//=============================================================================
// rmmz_sprites.js v1.0.2
//=============================================================================

//-----------------------------------------------------------------------------
// 精灵_可点击 
// Sprite_Clickable
//
// 具有点击处理功能的精灵类。 
// The sprite class with click handling functions.

function Sprite_Clickable() {
    this.initialize(...arguments);
}

Sprite_Clickable.prototype = Object.create(Sprite.prototype);
Sprite_Clickable.prototype.constructor = Sprite_Clickable;

/* 初始化 */
Sprite_Clickable.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this._pressed = false;
    this._hovered = false;
};

/* 更新 */
Sprite_Clickable.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.processTouch();
};

/* 处理触摸 */
Sprite_Clickable.prototype.processTouch = function() {
    if (this.isClickEnabled()) {
        if (this.isBeingTouched()) {
            if (!this._hovered && TouchInput.isHovered()) {
                this._hovered = true;
                this.onMouseEnter();
            }
            if (TouchInput.isTriggered()) {
                this._pressed = true;
                this.onPress();
            }
        } else {
            if (this._hovered) {
                this.onMouseExit();
            }
            this._pressed = false;
            this._hovered = false;
        }
        if (this._pressed && TouchInput.isReleased()) {
            this._pressed = false;
            this.onClick();
        }
    } else {
        this._pressed = false;
        this._hovered = false;
    }
};

/* 是否按下 */
Sprite_Clickable.prototype.isPressed = function() {
    return this._pressed;
};

/* 是否点击启用 */
Sprite_Clickable.prototype.isClickEnabled = function() {
    return this.worldVisible;
};

/* 是否开始触摸 */
Sprite_Clickable.prototype.isBeingTouched = function() {
    const touchPos = new Point(TouchInput.x, TouchInput.y);
    const localPos = this.worldTransform.applyInverse(touchPos);
    return this.hitTest(localPos.x, localPos.y);
};

/* 命中检测
 * 判断点是否在矩形区域内。 
 */
Sprite_Clickable.prototype.hitTest = function(x, y) {
    const rect = new Rectangle(
        -this.anchor.x * this.width,
        -this.anchor.y * this.height,
        this.width,
        this.height
    );
    return rect.contains(x, y);
};

/* 当鼠标进入 */
Sprite_Clickable.prototype.onMouseEnter = function() {
    //
};

/* 当鼠标离开 */
Sprite_Clickable.prototype.onMouseExit = function() {
    //
};

/* 当按下 */
Sprite_Clickable.prototype.onPress = function() {
    //
};

/* 当点击 */
Sprite_Clickable.prototype.onClick = function() {
    //
};

//-----------------------------------------------------------------------------
// 精灵_按钮 
// Sprite_Button
//
// 显示按钮的精灵。 
// The sprite for displaying a button.

function Sprite_Button() {
    this.initialize(...arguments);
}

Sprite_Button.prototype = Object.create(Sprite_Clickable.prototype);
Sprite_Button.prototype.constructor = Sprite_Button;

/* 初始化 */
Sprite_Button.prototype.initialize = function(buttonType) {
    Sprite_Clickable.prototype.initialize.call(this);
    this._buttonType = buttonType;
    this._clickHandler = null;
    this._coldFrame = null;
    this._hotFrame = null;
    this.setupFrames();
};

/* 更新帧 */
Sprite_Button.prototype.setupFrames = function() {
    const data = this.buttonData();
    const x = data.x * this.blockWidth();
    const width = data.w * this.blockWidth();
    const height = this.blockHeight();
    this.loadButtonImage();
    this.setColdFrame(x, 0, width, height);
    this.setHotFrame(x, height, width, height);
    this.updateFrame();
    this.updateOpacity();
};

/* 块宽度 */
Sprite_Button.prototype.blockWidth = function() {
    return 48;
};

/* 块高度 */
Sprite_Button.prototype.blockHeight = function() {
    return 48;
};

/* 加载按钮图像 */
Sprite_Button.prototype.loadButtonImage = function() {
    this.bitmap = ImageManager.loadSystem("ButtonSet");
};

/* 按钮数据 */
Sprite_Button.prototype.buttonData = function() {
    const buttonTable = {
        cancel: { x: 0, w: 2 },
        pageup: { x: 2, w: 1 },
        pagedown: { x: 3, w: 1 },
        down: { x: 4, w: 1 },
        up: { x: 5, w: 1 },
        down2: { x: 6, w: 1 },
        up2: { x: 7, w: 1 },
        ok: { x: 8, w: 2 },
        menu: { x: 10, w: 1 }
    };
    return buttonTable[this._buttonType];
};

/* 更新 */
Sprite_Button.prototype.update = function() {
    Sprite_Clickable.prototype.update.call(this);
    this.checkBitmap();
    this.updateFrame();
    this.updateOpacity();
    this.processTouch();
};

/* 检测位图 */
Sprite_Button.prototype.checkBitmap = function() {
    if (this.bitmap.isReady() && this.bitmap.width < this.blockWidth() * 11) {
        // Probably MV image is used
        throw new Error("ButtonSet image is too small");
    }
};

/* 更新帧 */
Sprite_Button.prototype.updateFrame = function() {
    const frame = this.isPressed() ? this._hotFrame : this._coldFrame;
    if (frame) {
        this.setFrame(frame.x, frame.y, frame.width, frame.height);
    }
};

/* 更新不透明度 */
Sprite_Button.prototype.updateOpacity = function() {
    this.opacity = this._pressed ? 255 : 192;
};

/* 设置冷帧 
 * 按钮未按下时的显示区域。 
 */
Sprite_Button.prototype.setColdFrame = function(x, y, width, height) {
    this._coldFrame = new Rectangle(x, y, width, height);
};

/* 设置热帧 
 * 按钮按下时的显示区域。 
 */
Sprite_Button.prototype.setHotFrame = function(x, y, width, height) {
    this._hotFrame = new Rectangle(x, y, width, height);
};

/* 设置点击处理者 */
Sprite_Button.prototype.setClickHandler = function(method) {
    this._clickHandler = method;
};

/* 当点击 */
Sprite_Button.prototype.onClick = function() {
    if (this._clickHandler) {
        this._clickHandler();
    } else {
        Input.virtualClick(this._buttonType);
    }
};

//-----------------------------------------------------------------------------
// 精灵_人物 
// Sprite_Character
//
// 显示角色的精灵。 
// The sprite for displaying a character.

function Sprite_Character() {
    this.initialize(...arguments);
}

Sprite_Character.prototype = Object.create(Sprite.prototype);
Sprite_Character.prototype.constructor = Sprite_Character;

/* 初始化 */
Sprite_Character.prototype.initialize = function(character) {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.setCharacter(character);
};

/* 初始化成员 */
Sprite_Character.prototype.initMembers = function() {
    this.anchor.x = 0.5;
    this.anchor.y = 1;
    this._character = null;
    this._balloonDuration = 0;
    this._tilesetId = 0;
    this._upperBody = null;
    this._lowerBody = null;
};

/* 设置人物 */
Sprite_Character.prototype.setCharacter = function(character) {
    this._character = character;
};

/* 检测人物 */
Sprite_Character.prototype.checkCharacter = function(character) {
    return this._character === character;
};

/* 更新 */
Sprite_Character.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateBitmap();
    this.updateFrame();
    this.updatePosition();
    this.updateOther();
    this.updateVisibility();
};

/* 更新可见性 */
Sprite_Character.prototype.updateVisibility = function() {
    Sprite.prototype.updateVisibility.call(this);
    if (this.isEmptyCharacter() || this._character.isTransparent()) {
        this.visible = false;
    }
};

/* 是否图块 */
Sprite_Character.prototype.isTile = function() {
    return this._character.isTile();
};

/* 是否物体的行走图 */
Sprite_Character.prototype.isObjectCharacter = function() {
    return this._character.isObjectCharacter();
};

/* 是否敌人的行走图 */
Sprite_Character.prototype.isEmptyCharacter = function() {
    return this._tileId === 0 && !this._characterName;
};

/* 图块组位图 */
Sprite_Character.prototype.tilesetBitmap = function(tileId) {
    const tileset = $gameMap.tileset();
    const setNumber = 5 + Math.floor(tileId / 256);
    return ImageManager.loadTileset(tileset.tilesetNames[setNumber]);
};

/* 更新位图 */
Sprite_Character.prototype.updateBitmap = function() {
    if (this.isImageChanged()) {
        this._tilesetId = $gameMap.tilesetId();
        this._tileId = this._character.tileId();
        this._characterName = this._character.characterName();
        this._characterIndex = this._character.characterIndex();
        if (this._tileId > 0) {
            this.setTileBitmap();
        } else {
            this.setCharacterBitmap();
        }
    }
};

/* 是否图像改变 */
Sprite_Character.prototype.isImageChanged = function() {
    return (
        this._tilesetId !== $gameMap.tilesetId() ||
        this._tileId !== this._character.tileId() ||
        this._characterName !== this._character.characterName() ||
        this._characterIndex !== this._character.characterIndex()
    );
};

/* 设置图块位图 */
Sprite_Character.prototype.setTileBitmap = function() {
    this.bitmap = this.tilesetBitmap(this._tileId);
};

/* 设置人物位图 */
Sprite_Character.prototype.setCharacterBitmap = function() {
    this.bitmap = ImageManager.loadCharacter(this._characterName);
    this._isBigCharacter = ImageManager.isBigCharacter(this._characterName);
};

/* 更新帧 */
Sprite_Character.prototype.updateFrame = function() {
    if (this._tileId > 0) {
        this.updateTileFrame();
    } else {
        this.updateCharacterFrame();
    }
};

/* 更新图块帧 */
Sprite_Character.prototype.updateTileFrame = function() {
    const tileId = this._tileId;
    const pw = this.patternWidth();
    const ph = this.patternHeight();
    const sx = ((Math.floor(tileId / 128) % 2) * 8 + (tileId % 8)) * pw;
    const sy = (Math.floor((tileId % 256) / 8) % 16) * ph;
    this.setFrame(sx, sy, pw, ph);
};

/* 更新行走图帧 */
Sprite_Character.prototype.updateCharacterFrame = function() {
    const pw = this.patternWidth();
    const ph = this.patternHeight();
    const sx = (this.characterBlockX() + this.characterPatternX()) * pw;
    const sy = (this.characterBlockY() + this.characterPatternY()) * ph;
    this.updateHalfBodySprites();
    if (this._bushDepth > 0) {
        const d = this._bushDepth;
        this._upperBody.setFrame(sx, sy, pw, ph - d);
        this._lowerBody.setFrame(sx, sy + ph - d, pw, d);
        this.setFrame(sx, sy, 0, ph);
    } else {
        this.setFrame(sx, sy, pw, ph);
    }
};

/* 行走图块位置 X */
Sprite_Character.prototype.characterBlockX = function() {
    if (this._isBigCharacter) {
        return 0;
    } else {
        const index = this._character.characterIndex();
        return (index % 4) * 3;
    }
};

/* 行走图块位置 Y */
Sprite_Character.prototype.characterBlockY = function() {
    if (this._isBigCharacter) {
        return 0;
    } else {
        const index = this._character.characterIndex();
        return Math.floor(index / 4) * 4;
    }
};

/* 行走图图案位置 X */
Sprite_Character.prototype.characterPatternX = function() {
    return this._character.pattern();
};

/* 行走图图案位置 Y */
Sprite_Character.prototype.characterPatternY = function() {
    return (this._character.direction() - 2) / 2;
};

/* 图案宽度 */
Sprite_Character.prototype.patternWidth = function() {
    if (this._tileId > 0) {
        return $gameMap.tileWidth();
    } else if (this._isBigCharacter) {
        return this.bitmap.width / 3;
    } else {
        return this.bitmap.width / 12;
    }
};

/* 图案高度 */
Sprite_Character.prototype.patternHeight = function() {
    if (this._tileId > 0) {
        return $gameMap.tileHeight();
    } else if (this._isBigCharacter) {
        return this.bitmap.height / 4;
    } else {
        return this.bitmap.height / 8;
    }
};

/* 更新半身精灵 */
Sprite_Character.prototype.updateHalfBodySprites = function() {
    if (this._bushDepth > 0) {
        this.createHalfBodySprites();
        this._upperBody.bitmap = this.bitmap;
        this._upperBody.visible = true;
        this._upperBody.y = -this._bushDepth;
        this._lowerBody.bitmap = this.bitmap;
        this._lowerBody.visible = true;
        this._upperBody.setBlendColor(this.getBlendColor());
        this._lowerBody.setBlendColor(this.getBlendColor());
        this._upperBody.setColorTone(this.getColorTone());
        this._lowerBody.setColorTone(this.getColorTone());
        this._upperBody.blendMode = this.blendMode;
        this._lowerBody.blendMode = this.blendMode;
    } else if (this._upperBody) {
        this._upperBody.visible = false;
        this._lowerBody.visible = false;
    }
};

/* 创建半身精灵 */
Sprite_Character.prototype.createHalfBodySprites = function() {
    if (!this._upperBody) {
        this._upperBody = new Sprite();
        this._upperBody.anchor.x = 0.5;
        this._upperBody.anchor.y = 1;
        this.addChild(this._upperBody);
    }
    if (!this._lowerBody) {
        this._lowerBody = new Sprite();
        this._lowerBody.anchor.x = 0.5;
        this._lowerBody.anchor.y = 1;
        this._lowerBody.opacity = 128;
        this.addChild(this._lowerBody);
    }
};

/* 更新位置 */
Sprite_Character.prototype.updatePosition = function() {
    this.x = this._character.screenX();
    this.y = this._character.screenY();
    this.z = this._character.screenZ();
};

/* 更新其它 */
Sprite_Character.prototype.updateOther = function() {
    this.opacity = this._character.opacity();
    this.blendMode = this._character.blendMode();
    this._bushDepth = this._character.bushDepth();
};

//-----------------------------------------------------------------------------
// 精灵_战斗者 
// Sprite_Battler
//
// Sprite_Actor 和 Sprite_Enemy 的父类。 
// The superclass of Sprite_Actor and Sprite_Enemy.

function Sprite_Battler() {
    this.initialize(...arguments);
}

Sprite_Battler.prototype = Object.create(Sprite_Clickable.prototype);
Sprite_Battler.prototype.constructor = Sprite_Battler;

/* 初始化 */
Sprite_Battler.prototype.initialize = function(battler) {
    Sprite_Clickable.prototype.initialize.call(this);
    this.initMembers();
    this.setBattler(battler);
};

/* 初始化成员 */
Sprite_Battler.prototype.initMembers = function() {
    this.anchor.x = 0.5;
    this.anchor.y = 1;
    this._battler = null;
    this._damages = [];
    this._homeX = 0;
    this._homeY = 0;
    this._offsetX = 0;
    this._offsetY = 0;
    this._targetOffsetX = NaN;
    this._targetOffsetY = NaN;
    this._movementDuration = 0;
    this._selectionEffectCount = 0;
};

/* 设置战斗者 */
Sprite_Battler.prototype.setBattler = function(battler) {
    this._battler = battler;
};

/* 检测战斗者 */
Sprite_Battler.prototype.checkBattler = function(battler) {
    return this._battler === battler;
};

/* 主精灵 */
Sprite_Battler.prototype.mainSprite = function() {
    return this;
};

/* 设置家 
 * 以该位置为原点来设置战斗者的偏移位置。 
 */
Sprite_Battler.prototype.setHome = function(x, y) {
    this._homeX = x;
    this._homeY = y;
    this.updatePosition();
};

/* 更新 */
Sprite_Battler.prototype.update = function() {
    Sprite_Clickable.prototype.update.call(this);
    if (this._battler) {
        this.updateMain();
        this.updateDamagePopup();
        this.updateSelectionEffect();
        this.updateVisibility();
    } else {
        this.bitmap = null;
    }
};

/* 更新可见性 */
Sprite_Battler.prototype.updateVisibility = function() {
    Sprite_Clickable.prototype.updateVisibility.call(this);
    if (!this._battler || !this._battler.isSpriteVisible()) {
        this.visible = false;
    }
};

/* 更新主函数 */
Sprite_Battler.prototype.updateMain = function() {
    if (this._battler.isSpriteVisible()) {
        this.updateBitmap();
        this.updateFrame();
    }
    this.updateMove();
    this.updatePosition();
};

/* 更新位图 */
Sprite_Battler.prototype.updateBitmap = function() {
    //
};

/* 更新帧 */
Sprite_Battler.prototype.updateFrame = function() {
    //
};

/* 更新移动 */
Sprite_Battler.prototype.updateMove = function() {
    if (this._movementDuration > 0) {
        const d = this._movementDuration;
        this._offsetX = (this._offsetX * (d - 1) + this._targetOffsetX) / d;
        this._offsetY = (this._offsetY * (d - 1) + this._targetOffsetY) / d;
        this._movementDuration--;
        if (this._movementDuration === 0) {
            this.onMoveEnd();
        }
    }
};

/* 更新位置 */
Sprite_Battler.prototype.updatePosition = function() {
    this.x = this._homeX + this._offsetX;
    this.y = this._homeY + this._offsetY;
};

/* 更新伤害弹出层 */
Sprite_Battler.prototype.updateDamagePopup = function() {
    this.setupDamagePopup();
    if (this._damages.length > 0) {
        for (const damage of this._damages) {
            damage.update();
        }
        if (!this._damages[0].isPlaying()) {
            this.destroyDamageSprite(this._damages[0]);
        }
    }
};

/* 更新选择效果 */
Sprite_Battler.prototype.updateSelectionEffect = function() {
    const target = this.mainSprite();
    if (this._battler.isSelected()) {
        this._selectionEffectCount++;
        if (this._selectionEffectCount % 30 < 15) {
            target.setBlendColor([255, 255, 255, 64]);
        } else {
            target.setBlendColor([0, 0, 0, 0]);
        }
    } else if (this._selectionEffectCount > 0) {
        this._selectionEffectCount = 0;
        target.setBlendColor([0, 0, 0, 0]);
    }
};

/* 设置伤害弹出层 */
Sprite_Battler.prototype.setupDamagePopup = function() {
    if (this._battler.isDamagePopupRequested()) {
        if (this._battler.isSpriteVisible()) {
            this.createDamageSprite();
        }
        this._battler.clearDamagePopup();
        this._battler.clearResult();
    }
};

/* 创建伤害弹出层 */
Sprite_Battler.prototype.createDamageSprite = function() {
    const last = this._damages[this._damages.length - 1];
    const sprite = new Sprite_Damage();
    if (last) {
        sprite.x = last.x + 8;
        sprite.y = last.y - 16;
    } else {
        sprite.x = this.x + this.damageOffsetX();
        sprite.y = this.y + this.damageOffsetY();
    }
    sprite.setup(this._battler);
    this._damages.push(sprite);
    this.parent.addChild(sprite);
};

/* 销毁伤害弹出层 */
Sprite_Battler.prototype.destroyDamageSprite = function(sprite) {
    this.parent.removeChild(sprite);
    this._damages.remove(sprite);
    sprite.destroy();
};

/* 伤害的偏移坐标 X */
Sprite_Battler.prototype.damageOffsetX = function() {
    return 0;
};

/* 伤害的偏移坐标 Y */
Sprite_Battler.prototype.damageOffsetY = function() {
    return 0;
};

/* 开始移动 */
Sprite_Battler.prototype.startMove = function(x, y, duration) {
    if (this._targetOffsetX !== x || this._targetOffsetY !== y) {
        this._targetOffsetX = x;
        this._targetOffsetY = y;
        this._movementDuration = duration;
        if (duration === 0) {
            this._offsetX = x;
            this._offsetY = y;
        }
    }
};

/* 当移动结束 */
Sprite_Battler.prototype.onMoveEnd = function() {
    //
};

/* 是否效果中 */
Sprite_Battler.prototype.isEffecting = function() {
    return false;
};

/* 是否移动中 */
Sprite_Battler.prototype.isMoving = function() {
    return this._movementDuration > 0;
};

/* 是否在家的坐标中 */
Sprite_Battler.prototype.inHomePosition = function() {
    return this._offsetX === 0 && this._offsetY === 0;
};

/* 当鼠标进入 */
Sprite_Battler.prototype.onMouseEnter = function() {
    $gameTemp.setTouchState(this._battler, "select");
};

/* 当按下 */
Sprite_Battler.prototype.onPress = function() {
    $gameTemp.setTouchState(this._battler, "select");
};

/* 当点击 */
Sprite_Battler.prototype.onClick = function() {
    $gameTemp.setTouchState(this._battler, "click");
};

//-----------------------------------------------------------------------------
// 精灵_角色 
// Sprite_Actor
//
// 显示角色的精灵。 
// The sprite for displaying an actor.

function Sprite_Actor() {
    this.initialize(...arguments);
}

Sprite_Actor.prototype = Object.create(Sprite_Battler.prototype);
Sprite_Actor.prototype.constructor = Sprite_Actor;

/* 动作 */
Sprite_Actor.MOTIONS = {
    walk: { index: 0, loop: true },  // 行走 
    wait: { index: 1, loop: true },  // 待机 
    chant: { index: 2, loop: true },  // 吟唱 
    guard: { index: 3, loop: true },  // 防御 
    damage: { index: 4, loop: false },  // 受伤 
    evade: { index: 5, loop: false },  // 躲避 
    thrust: { index: 6, loop: false },  // 突刺 
    swing: { index: 7, loop: false },  // 挥舞 
    missile: { index: 8, loop: false },  // 飞行道具 
    skill: { index: 9, loop: false },  // 技能 
    spell: { index: 10, loop: false },  // 魔法 
    item: { index: 11, loop: false },  // 物品 
    escape: { index: 12, loop: true },  // 逃跑 
    victory: { index: 13, loop: true },  // 胜利 
    dying: { index: 14, loop: true },  // 频死 
    abnormal: { index: 15, loop: true },  // 状态异常 
    sleep: { index: 16, loop: true },  // 睡眠 
    dead: { index: 17, loop: true }  // 死亡 
};

/* 初始化 */
Sprite_Actor.prototype.initialize = function(battler) {
    Sprite_Battler.prototype.initialize.call(this, battler);
    this.moveToStartPosition();
};

/* 初始化成员 */
Sprite_Actor.prototype.initMembers = function() {
    Sprite_Battler.prototype.initMembers.call(this);
    this._battlerName = "";
    this._motion = null;
    this._motionCount = 0;
    this._pattern = 0;
    this.createShadowSprite();
    this.createWeaponSprite();
    this.createMainSprite();
    this.createStateSprite();
};

/* 主精灵 */
Sprite_Actor.prototype.mainSprite = function() {
    return this._mainSprite;
};

/* 创建主精灵 */
Sprite_Actor.prototype.createMainSprite = function() {
    this._mainSprite = new Sprite();
    this._mainSprite.anchor.x = 0.5;
    this._mainSprite.anchor.y = 1;
    this.addChild(this._mainSprite);
};

/* 创建影子精灵 */
Sprite_Actor.prototype.createShadowSprite = function() {
    this._shadowSprite = new Sprite();
    this._shadowSprite.bitmap = ImageManager.loadSystem("Shadow2");
    this._shadowSprite.anchor.x = 0.5;
    this._shadowSprite.anchor.y = 0.5;
    this._shadowSprite.y = -2;
    this.addChild(this._shadowSprite);
};

/* 创建武器精灵 */
Sprite_Actor.prototype.createWeaponSprite = function() {
    this._weaponSprite = new Sprite_Weapon();
    this.addChild(this._weaponSprite);
};

/* 创建状态精灵 */
Sprite_Actor.prototype.createStateSprite = function() {
    this._stateSprite = new Sprite_StateOverlay();
    this.addChild(this._stateSprite);
};

/* 设置战斗者 */
Sprite_Actor.prototype.setBattler = function(battler) {
    Sprite_Battler.prototype.setBattler.call(this, battler);
    if (battler !== this._actor) {
        this._actor = battler;
        if (battler) {
            this.setActorHome(battler.index());
        } else {
            this._mainSprite.bitmap = null;
        }
        this.startEntryMotion();
        this._stateSprite.setup(battler);
    }
};

/* 移动到开始位置 */
Sprite_Actor.prototype.moveToStartPosition = function() {
    this.startMove(300, 0, 0);
};

/* 设置角色家 */
Sprite_Actor.prototype.setActorHome = function(index) {
    this.setHome(600 + index * 32, 280 + index * 48);
};

/* 更新 */
Sprite_Actor.prototype.update = function() {
    Sprite_Battler.prototype.update.call(this);
    this.updateShadow();
    if (this._actor) {
        this.updateMotion();
    }
};

/* 更新影子 */
Sprite_Actor.prototype.updateShadow = function() {
    this._shadowSprite.visible = !!this._actor;
};

/* 更新主函数 */
Sprite_Actor.prototype.updateMain = function() {
    Sprite_Battler.prototype.updateMain.call(this);
    if (this._actor.isSpriteVisible() && !this.isMoving()) {
        this.updateTargetPosition();
    }
};

/* 设置动作 */
Sprite_Actor.prototype.setupMotion = function() {
    if (this._actor.isMotionRequested()) {
        this.startMotion(this._actor.motionType());
        this._actor.clearMotion();
    }
};

/* 设置武器动画 */
Sprite_Actor.prototype.setupWeaponAnimation = function() {
    if (this._actor.isWeaponAnimationRequested()) {
        this._weaponSprite.setup(this._actor.weaponImageId());
        this._actor.clearWeaponAnimation();
    }
};

/* 开始动作 */
Sprite_Actor.prototype.startMotion = function(motionType) {
    const newMotion = Sprite_Actor.MOTIONS[motionType];
    if (this._motion !== newMotion) {
        this._motion = newMotion;
        this._motionCount = 0;
        this._pattern = 0;
    }
};

/* 更新目标位置 */
Sprite_Actor.prototype.updateTargetPosition = function() {
    if (this._actor.canMove() && BattleManager.isEscaped()) {
        this.retreat();
    } else if (this.shouldStepForward()) {
        this.stepForward();
    } else if (!this.inHomePosition()) {
        this.stepBack();
    }
};

/* 是否应该踏步向前 */
Sprite_Actor.prototype.shouldStepForward = function() {
    return this._actor.isInputting() || this._actor.isActing();
};

/* 更新位图 */
Sprite_Actor.prototype.updateBitmap = function() {
    Sprite_Battler.prototype.updateBitmap.call(this);
    const name = this._actor.battlerName();
    if (this._battlerName !== name) {
        this._battlerName = name;
        this._mainSprite.bitmap = ImageManager.loadSvActor(name);
    }
};

/* 更新帧 */
Sprite_Actor.prototype.updateFrame = function() {
    Sprite_Battler.prototype.updateFrame.call(this);
    const bitmap = this._mainSprite.bitmap;
    if (bitmap) {
        const motionIndex = this._motion ? this._motion.index : 0;
        const pattern = this._pattern < 3 ? this._pattern : 1;
        const cw = bitmap.width / 9;
        const ch = bitmap.height / 6;
        const cx = Math.floor(motionIndex / 6) * 3 + pattern;
        const cy = motionIndex % 6;
        this._mainSprite.setFrame(cx * cw, cy * ch, cw, ch);
        this.setFrame(0, 0, cw, ch);
    }
};

/* 更新移动 */
Sprite_Actor.prototype.updateMove = function() {
    const bitmap = this._mainSprite.bitmap;
    if (!bitmap || bitmap.isReady()) {
        Sprite_Battler.prototype.updateMove.call(this);
    }
};

/* 更新动作 */
Sprite_Actor.prototype.updateMotion = function() {
    this.setupMotion();
    this.setupWeaponAnimation();
    if (this._actor.isMotionRefreshRequested()) {
        this.refreshMotion();
        this._actor.clearMotion();
    }
    this.updateMotionCount();
};

/* 更新动作计数 */
Sprite_Actor.prototype.updateMotionCount = function() {
    if (this._motion && ++this._motionCount >= this.motionSpeed()) {
        if (this._motion.loop) {
            this._pattern = (this._pattern + 1) % 4;
        } else if (this._pattern < 2) {
            this._pattern++;
        } else {
            this.refreshMotion();
        }
        this._motionCount = 0;
    }
};

/* 动作速度 */
Sprite_Actor.prototype.motionSpeed = function() {
    return 12;
};

/* 刷新动作 */
Sprite_Actor.prototype.refreshMotion = function() {
    const actor = this._actor;
    if (actor) {
        const stateMotion = actor.stateMotionIndex();
        if (actor.isInputting() || actor.isActing()) {
            this.startMotion("walk");
        } else if (stateMotion === 3) {
            this.startMotion("dead");
        } else if (stateMotion === 2) {
            this.startMotion("sleep");
        } else if (actor.isChanting()) {
            this.startMotion("chant");
        } else if (actor.isGuard() || actor.isGuardWaiting()) {
            this.startMotion("guard");
        } else if (stateMotion === 1) {
            this.startMotion("abnormal");
        } else if (actor.isDying()) {
            this.startMotion("dying");
        } else if (actor.isUndecided()) {
            this.startMotion("walk");
        } else {
            this.startMotion("wait");
        }
    }
};

/* 开始进入动作 */
Sprite_Actor.prototype.startEntryMotion = function() {
    if (this._actor && this._actor.canMove()) {
        this.startMotion("walk");
        this.startMove(0, 0, 30);
    } else if (!this.isMoving()) {
        this.refreshMotion();
        this.startMove(0, 0, 0);
    }
};

/* 踏步向前 */
Sprite_Actor.prototype.stepForward = function() {
    this.startMove(-48, 0, 12);
};

/* 踏步向后 */
Sprite_Actor.prototype.stepBack = function() {
    this.startMove(0, 0, 12);
};

/* 撤退 */
Sprite_Actor.prototype.retreat = function() {
    this.startMove(300, 0, 30);
};

/* 当移动结束 */
Sprite_Actor.prototype.onMoveEnd = function() {
    Sprite_Battler.prototype.onMoveEnd.call(this);
    if (!BattleManager.isBattleEnd()) {
        this.refreshMotion();
    }
};

/* 伤害的偏移坐标 X */
Sprite_Actor.prototype.damageOffsetX = function() {
    return Sprite_Battler.prototype.damageOffsetX.call(this) - 32;
};

/* 伤害的偏移坐标 Y */
Sprite_Actor.prototype.damageOffsetY = function() {
    return Sprite_Battler.prototype.damageOffsetY.call(this);
};

//-----------------------------------------------------------------------------
// 精灵_敌人 
// Sprite_Enemy
//
// 显示敌人的精灵。 
// The sprite for displaying an enemy.

function Sprite_Enemy() {
    this.initialize(...arguments);
}

Sprite_Enemy.prototype = Object.create(Sprite_Battler.prototype);
Sprite_Enemy.prototype.constructor = Sprite_Enemy;

/* 初始化 */
Sprite_Enemy.prototype.initialize = function(battler) {
    Sprite_Battler.prototype.initialize.call(this, battler);
};

/* 初始化成员 */
Sprite_Enemy.prototype.initMembers = function() {
    Sprite_Battler.prototype.initMembers.call(this);
    this._enemy = null;
    this._appeared = false;
    this._battlerName = "";
    this._battlerHue = 0;
    this._effectType = null;
    this._effectDuration = 0;
    this._shake = 0;
    this.createStateIconSprite();
};

/* 创建状态图标精灵 */
Sprite_Enemy.prototype.createStateIconSprite = function() {
    this._stateIconSprite = new Sprite_StateIcon();
    this.addChild(this._stateIconSprite);
};

/* 设置战斗者 */
Sprite_Enemy.prototype.setBattler = function(battler) {
    Sprite_Battler.prototype.setBattler.call(this, battler);
    this._enemy = battler;
    this.setHome(battler.screenX(), battler.screenY());
    this._stateIconSprite.setup(battler);
};

/* 更新 */
Sprite_Enemy.prototype.update = function() {
    Sprite_Battler.prototype.update.call(this);
    if (this._enemy) {
        this.updateEffect();
        this.updateStateSprite();
    }
};

/* 更新位图 */
Sprite_Enemy.prototype.updateBitmap = function() {
    Sprite_Battler.prototype.updateBitmap.call(this);
    const name = this._enemy.battlerName();
    const hue = this._enemy.battlerHue();
    if (this._battlerName !== name || this._battlerHue !== hue) {
        this._battlerName = name;
        this._battlerHue = hue;
        this.loadBitmap(name);
        this.setHue(hue);
        this.initVisibility();
    }
};

/* 加载位图 */
Sprite_Enemy.prototype.loadBitmap = function(name) {
    if ($gameSystem.isSideView()) {
        this.bitmap = ImageManager.loadSvEnemy(name);
    } else {
        this.bitmap = ImageManager.loadEnemy(name);
    }
};

/* 设置色相 */
Sprite_Enemy.prototype.setHue = function(hue) {
    Sprite_Battler.prototype.setHue.call(this, hue);
    for (const child of this.children) {
        if (child.setHue) {
            child.setHue(-hue);
        }
    }
};

/* 更新帧 */
Sprite_Enemy.prototype.updateFrame = function() {
    Sprite_Battler.prototype.updateFrame.call(this);
    if (this._effectType === "bossCollapse") {
        this.setFrame(0, 0, this.bitmap.width, this._effectDuration);
    } else {
        this.setFrame(0, 0, this.bitmap.width, this.bitmap.height);
    }
};

/* 更新位置 */
Sprite_Enemy.prototype.updatePosition = function() {
    Sprite_Battler.prototype.updatePosition.call(this);
    this.x += this._shake;
};

/* 更新状态精灵 */
Sprite_Enemy.prototype.updateStateSprite = function() {
    this._stateIconSprite.y = -Math.round((this.bitmap.height + 40) * 0.9);
    if (this._stateIconSprite.y < 20 - this.y) {
        this._stateIconSprite.y = 20 - this.y;
    }
};

/* 初始化可见性 */
Sprite_Enemy.prototype.initVisibility = function() {
    this._appeared = this._enemy.isAlive();
    if (!this._appeared) {
        this.opacity = 0;
    }
};

/* 设置效果 */
Sprite_Enemy.prototype.setupEffect = function() {
    if (this._appeared && this._enemy.isEffectRequested()) {
        this.startEffect(this._enemy.effectType());
        this._enemy.clearEffect();
    }
    if (!this._appeared && this._enemy.isAlive()) {
        this.startEffect("appear");
    } else if (this._appeared && this._enemy.isHidden()) {
        this.startEffect("disappear");
    }
};

/* 开始效果 */
Sprite_Enemy.prototype.startEffect = function(effectType) {
    this._effectType = effectType;
    switch (this._effectType) {
        case "appear":
            this.startAppear();
            break;
        case "disappear":
            this.startDisappear();
            break;
        case "whiten":
            this.startWhiten();
            break;
        case "blink":
            this.startBlink();
            break;
        case "collapse":
            this.startCollapse();
            break;
        case "bossCollapse":
            this.startBossCollapse();
            break;
        case "instantCollapse":
            this.startInstantCollapse();
            break;
    }
    this.revertToNormal();
};

/* 开始出现 */
Sprite_Enemy.prototype.startAppear = function() {
    this._effectDuration = 16;
    this._appeared = true;
};

/* 开始消失 */
Sprite_Enemy.prototype.startDisappear = function() {
    this._effectDuration = 32;
    this._appeared = false;
};

/* 开始变白 */
Sprite_Enemy.prototype.startWhiten = function() {
    this._effectDuration = 16;
};

/* 开始闪烁 */
Sprite_Enemy.prototype.startBlink = function() {
    this._effectDuration = 20;
};

/* 开始倒下 */
Sprite_Enemy.prototype.startCollapse = function() {
    this._effectDuration = 32;
    this._appeared = false;
};

/* 开始 BOSS 倒下 */
Sprite_Enemy.prototype.startBossCollapse = function() {
    this._effectDuration = this.bitmap.height;
    this._appeared = false;
};

/* 开始瞬间倒下 */
Sprite_Enemy.prototype.startInstantCollapse = function() {
    this._effectDuration = 16;
    this._appeared = false;
};

/* 更新效果 */
Sprite_Enemy.prototype.updateEffect = function() {
    this.setupEffect();
    if (this._effectDuration > 0) {
        this._effectDuration--;
        switch (this._effectType) {
            case "whiten":
                this.updateWhiten();
                break;
            case "blink":
                this.updateBlink();
                break;
            case "appear":
                this.updateAppear();
                break;
            case "disappear":
                this.updateDisappear();
                break;
            case "collapse":
                this.updateCollapse();
                break;
            case "bossCollapse":
                this.updateBossCollapse();
                break;
            case "instantCollapse":
                this.updateInstantCollapse();
                break;
        }
        if (this._effectDuration === 0) {
            this._effectType = null;
        }
    }
};

/* 是否效果中 */
Sprite_Enemy.prototype.isEffecting = function() {
    return this._effectType !== null;
};

/* 回到普通 */
Sprite_Enemy.prototype.revertToNormal = function() {
    this._shake = 0;
    this.blendMode = 0;
    this.opacity = 255;
    this.setBlendColor([0, 0, 0, 0]);
};

/* 更新变白 */
Sprite_Enemy.prototype.updateWhiten = function() {
    const alpha = 128 - (16 - this._effectDuration) * 8;
    this.setBlendColor([255, 255, 255, alpha]);
};

/* 更新闪烁 */
Sprite_Enemy.prototype.updateBlink = function() {
    this.opacity = this._effectDuration % 10 < 5 ? 255 : 0;
};

/* 更新出现 */
Sprite_Enemy.prototype.updateAppear = function() {
    this.opacity = (16 - this._effectDuration) * 16;
};

/* 更新消失 */
Sprite_Enemy.prototype.updateDisappear = function() {
    this.opacity = 256 - (32 - this._effectDuration) * 10;
};

/* 更新倒下 */
Sprite_Enemy.prototype.updateCollapse = function() {
    this.blendMode = 1;
    this.setBlendColor([255, 128, 128, 128]);
    this.opacity *= this._effectDuration / (this._effectDuration + 1);
};

/* 更新 BOSS 倒下 */
Sprite_Enemy.prototype.updateBossCollapse = function() {
    this._shake = (this._effectDuration % 2) * 4 - 2;
    this.blendMode = 1;
    this.opacity *= this._effectDuration / (this._effectDuration + 1);
    this.setBlendColor([255, 255, 255, 255 - this.opacity]);
    if (this._effectDuration % 20 === 19) {
        SoundManager.playBossCollapse2();
    }
};

/* 更新瞬间倒下 */
Sprite_Enemy.prototype.updateInstantCollapse = function() {
    this.opacity = 0;
};

/* 伤害的偏移坐标 X */
Sprite_Enemy.prototype.damageOffsetX = function() {
    return Sprite_Battler.prototype.damageOffsetX.call(this);
};

/* 伤害的偏移坐标 Y */
Sprite_Enemy.prototype.damageOffsetY = function() {
    return Sprite_Battler.prototype.damageOffsetY.call(this) - 8;
};

//-----------------------------------------------------------------------------
// 精灵_动画 
// Sprite_Animation
//
// 显示动画的精灵。 
// The sprite for displaying an animation.

function Sprite_Animation() {
    this.initialize(...arguments);
}

Sprite_Animation.prototype = Object.create(Sprite.prototype);
Sprite_Animation.prototype.constructor = Sprite_Animation;

/* 初始化 */
Sprite_Animation.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
};

/* 初始化成员 */
Sprite_Animation.prototype.initMembers = function() {
    this._targets = [];
    this._animation = null;
    this._mirror = false;
    this._delay = 0;
    this._previous = null;
    this._effect = null;
    this._handle = null;
    this._playing = false;
    this._started = false;
    this._frameIndex = 0;
    this._maxTimingFrames = 0;
    this._flashColor = [0, 0, 0, 0];
    this._flashDuration = 0;
    this._viewportSize = 4096;
    this._originalViewport = null;
    this.z = 8;
};

/* 销毁 */
Sprite_Animation.prototype.destroy = function(options) {
    Sprite.prototype.destroy.call(this, options);
    if (this._handle) {
        this._handle.stop();
    }
    this._effect = null;
    this._handle = null;
    this._playing = false;
    this._started = false;
};

/* 设置 */
// prettier-ignore
Sprite_Animation.prototype.setup = function(
    targets, animation, mirror, delay, previous
) {
    this._targets = targets;
    this._animation = animation;
    this._mirror = mirror;
    this._delay = delay;
    this._previous = previous;
    this._effect = EffectManager.load(animation.effectName);
    this._playing = true;
    const timings = animation.soundTimings.concat(animation.flashTimings);
    for (const timing of timings) {
        if (timing.frame > this._maxTimingFrames) {
            this._maxTimingFrames = timing.frame;
        }
    }
};

/* 更新 */
Sprite_Animation.prototype.update = function() {
    Sprite.prototype.update.call(this);
    if (this._delay > 0) {
        this._delay--;
    } else if (this._playing) {
        if (!this._started && this.canStart()) {
            if (this._effect) {
                if (this._effect.isLoaded) {
                    this._handle = Graphics.effekseer.play(this._effect);
                    this._started = true;
                } else {
                    EffectManager.checkErrors();
                }
            } else {
                this._started = true;
            }
        }
        if (this._started) {
            this.updateEffectGeometry();
            this.updateMain();
            this.updateFlash();
        }
    }
};

/* 是否能开始 */
Sprite_Animation.prototype.canStart = function() {
    if (this._previous && this.shouldWaitForPrevious()) {
        return !this._previous.isPlaying();
    } else {
        return true;
    }
};

/* 是否应该等待上一个 */
Sprite_Animation.prototype.shouldWaitForPrevious = function() {
    // [备注] Effekseer 在某些移动设备上非常重度，因此我们不会同时显示许多效果。 
    // [Note] Effekseer is very heavy on some mobile devices, so we don't
    //   display many effects at the same time.
    return Utils.isMobileDevice();
};

/* 更新效果几何图形 */
Sprite_Animation.prototype.updateEffectGeometry = function() {
    const scale = this._animation.scale / 100;
    const r = Math.PI / 180;
    const rx = this._animation.rotation.x * r;
    const ry = this._animation.rotation.y * r;
    const rz = this._animation.rotation.z * r;
    if (this._handle) {
        this._handle.setLocation(0, 0, 0);
        this._handle.setRotation(rx, ry, rz);
        this._handle.setScale(scale, scale, scale);
        this._handle.setSpeed(this._animation.speed / 100);
    }
};

/* 更新主函数 */
Sprite_Animation.prototype.updateMain = function() {
    this.processSoundTimings();
    this.processFlashTimings();
    this._frameIndex++;
    this.checkEnd();
};

/* 处理声音时间安排 */
Sprite_Animation.prototype.processSoundTimings = function() {
    for (const timing of this._animation.soundTimings) {
        if (timing.frame === this._frameIndex) {
            AudioManager.playSe(timing.se);
        }
    }
};

/* 处理闪烁时间安排 */
Sprite_Animation.prototype.processFlashTimings = function() {
    for (const timing of this._animation.flashTimings) {
        if (timing.frame === this._frameIndex) {
            this._flashColor = timing.color.clone();
            this._flashDuration = timing.duration;
        }
    }
};

/* 检测结束 */
Sprite_Animation.prototype.checkEnd = function() {
    if (
        this._frameIndex > this._maxTimingFrames &&
        this._flashDuration === 0 &&
        !(this._handle && this._handle.exists)
    ) {
        this._playing = false;
    }
};

/* 更新闪烁 */
Sprite_Animation.prototype.updateFlash = function() {
    if (this._flashDuration > 0) {
        const d = this._flashDuration--;
        this._flashColor[3] *= (d - 1) / d;
        for (const target of this._targets) {
            target.setBlendColor(this._flashColor);
        }
    }
};

/* 是否播放中 */
Sprite_Animation.prototype.isPlaying = function() {
    return this._playing;
};

/* 设置旋转 */
Sprite_Animation.prototype.setRotation = function(x, y, z) {
    if (this._handle) {
        this._handle.setRotation(x, y, z);
    }
};

/* 渲染 */
Sprite_Animation.prototype._render = function(renderer) {
    if (this._targets.length > 0 && this._handle && this._handle.exists) {
        this.onBeforeRender(renderer);
        this.saveViewport(renderer);
        this.setProjectionMatrix(renderer);
        this.setCameraMatrix(renderer);
        this.setViewport(renderer);
        Graphics.effekseer.beginDraw();
        Graphics.effekseer.drawHandle(this._handle);
        Graphics.effekseer.endDraw();
        this.resetViewport(renderer);
        this.onAfterRender(renderer);
    }
};

/* 设置投影矩阵 */
Sprite_Animation.prototype.setProjectionMatrix = function(renderer) {
    const x = this._mirror ? -1 : 1;
    const y = -1;
    const p = -(this._viewportSize / renderer.view.height);
    // prettier-ignore
    Graphics.effekseer.setProjectionMatrix([
        x, 0, 0, 0,
        0, y, 0, 0,
        0, 0, 1, p,
        0, 0, 0, 1,
    ]);
};

/* 设置相机矩阵 */
Sprite_Animation.prototype.setCameraMatrix = function(/*renderer*/) {
    // prettier-ignore
    Graphics.effekseer.setCameraMatrix([
        1, 0, 0, 0,
        0, 1, 0, 0,
        0, 0, 1, 0,
        0, 0, -10, 1
    ]);
};

/* 设置可视区域 */
Sprite_Animation.prototype.setViewport = function(renderer) {
    const vw = this._viewportSize;
    const vh = this._viewportSize;
    const vx = this._animation.offsetX - vw / 2;
    const vy = this._animation.offsetY - vh / 2;
    const pos = this.targetPosition(renderer);
    renderer.gl.viewport(vx + pos.x, vy + pos.y, vw, vh);
};

/* 目标位置 */
Sprite_Animation.prototype.targetPosition = function(renderer) {
    const pos = new Point();
    if (this._animation.displayType === 2) {
        pos.x = renderer.view.width / 2;
        pos.y = renderer.view.height / 2;
    } else {
        for (const target of this._targets) {
            const tpos = this.targetSpritePosition(target);
            pos.x += tpos.x;
            pos.y += tpos.y;
        }
        pos.x /= this._targets.length;
        pos.y /= this._targets.length;
    }
    return pos;
};

/* 目标精灵位置 */
Sprite_Animation.prototype.targetSpritePosition = function(sprite) {
    const point = new Point(0, -sprite.height / 2);
    sprite.updateTransform();
    return sprite.worldTransform.apply(point);
};

/* 保存可视区域 */
Sprite_Animation.prototype.saveViewport = function(renderer) {
    // [备注] 检索可视区域有点重度。 
    // [Note] Retrieving the viewport is somewhat heavy.
    if (!this._originalViewport) {
        this._originalViewport = renderer.gl.getParameter(renderer.gl.VIEWPORT);
    }
};

/* 重设可视区域 */
Sprite_Animation.prototype.resetViewport = function(renderer) {
    const vp = this._originalViewport;
    renderer.gl.viewport(vp[0], vp[1], vp[2], vp[3]);
};

/* 当渲染之前 */
Sprite_Animation.prototype.onBeforeRender = function(renderer) {
    renderer.batch.flush();
    renderer.geometry.reset();
};

/* 当渲染之后 */
Sprite_Animation.prototype.onAfterRender = function(renderer) {
    renderer.texture.contextChange();
    renderer.texture.reset();
    renderer.geometry.reset();
    renderer.state.reset();
    renderer.shader.reset();
    renderer.framebuffer.reset();
};

//-----------------------------------------------------------------------------
// 精灵_MV的动画 
// Sprite_AnimationMV
//
// 显示旧格式动画的精灵。
// The sprite for displaying an old format animation.

function Sprite_AnimationMV() {
    this.initialize(...arguments);
}

Sprite_AnimationMV.prototype = Object.create(Sprite.prototype);
Sprite_AnimationMV.prototype.constructor = Sprite_AnimationMV;

/* 初始化 */
Sprite_AnimationMV.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
};

/* 初始化成员 */
Sprite_AnimationMV.prototype.initMembers = function() {
    this._targets = [];
    this._animation = null;
    this._mirror = false;
    this._delay = 0;
    this._rate = 4;
    this._duration = 0;
    this._flashColor = [0, 0, 0, 0];
    this._flashDuration = 0;
    this._screenFlashDuration = 0;
    this._hidingDuration = 0;
    this._hue1 = 0;
    this._hue2 = 0;
    this._bitmap1 = null;
    this._bitmap2 = null;
    this._cellSprites = [];
    this._screenFlashSprite = null;
    this.z = 8;
};

/* 设置 */
// prettier-ignore
Sprite_AnimationMV.prototype.setup = function(
    targets, animation, mirror, delay
) {
    this._targets = targets;
    this._animation = animation;
    this._mirror = mirror;
    this._delay = delay;
    if (this._animation) {
        this.setupRate();
        this.setupDuration();
        this.loadBitmaps();
        this.createCellSprites();
        this.createScreenFlashSprite();
    }
};

/* 设置倍率 */
Sprite_AnimationMV.prototype.setupRate = function() {
    this._rate = 4;
};

/* 设置持续时间 */
Sprite_AnimationMV.prototype.setupDuration = function() {
    this._duration = this._animation.frames.length * this._rate + 1;
};

/* 更新 */
Sprite_AnimationMV.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateMain();
    this.updateFlash();
    this.updateScreenFlash();
    this.updateHiding();
};

/* 更新闪烁 */
Sprite_AnimationMV.prototype.updateFlash = function() {
    if (this._flashDuration > 0) {
        const d = this._flashDuration--;
        this._flashColor[3] *= (d - 1) / d;
        for (const target of this._targets) {
            target.setBlendColor(this._flashColor);
        }
    }
};

/* 更新画面闪烁 */
Sprite_AnimationMV.prototype.updateScreenFlash = function() {
    if (this._screenFlashDuration > 0) {
        const d = this._screenFlashDuration--;
        if (this._screenFlashSprite) {
            this._screenFlashSprite.x = -this.absoluteX();
            this._screenFlashSprite.y = -this.absoluteY();
            this._screenFlashSprite.opacity *= (d - 1) / d;
            this._screenFlashSprite.visible = this._screenFlashDuration > 0;
        }
    }
};

/* 绝对坐标 X */
Sprite_AnimationMV.prototype.absoluteX = function() {
    let x = 0;
    let object = this;
    while (object) {
        x += object.x;
        object = object.parent;
    }
    return x;
};

/* 绝对坐标 Y */
Sprite_AnimationMV.prototype.absoluteY = function() {
    let y = 0;
    let object = this;
    while (object) {
        y += object.y;
        object = object.parent;
    }
    return y;
};

/* 更新隐藏 */
Sprite_AnimationMV.prototype.updateHiding = function() {
    if (this._hidingDuration > 0) {
        this._hidingDuration--;
        if (this._hidingDuration === 0) {
            for (const target of this._targets) {
                target.show();
            }
        }
    }
};

/* 是否播放中 */
Sprite_AnimationMV.prototype.isPlaying = function() {
    return this._duration > 0;
};

/* 加载位图 */
Sprite_AnimationMV.prototype.loadBitmaps = function() {
    const name1 = this._animation.animation1Name;
    const name2 = this._animation.animation2Name;
    this._hue1 = this._animation.animation1Hue;
    this._hue2 = this._animation.animation2Hue;
    this._bitmap1 = ImageManager.loadAnimation(name1);
    this._bitmap2 = ImageManager.loadAnimation(name2);
};

/* 是否准备好 */
Sprite_AnimationMV.prototype.isReady = function() {
    return (
        this._bitmap1 &&
        this._bitmap1.isReady() &&
        this._bitmap2 &&
        this._bitmap2.isReady()
    );
};

/* 创建单元精灵 */
Sprite_AnimationMV.prototype.createCellSprites = function() {
    this._cellSprites = [];
    for (let i = 0; i < 16; i++) {
        const sprite = new Sprite();
        sprite.anchor.x = 0.5;
        sprite.anchor.y = 0.5;
        this._cellSprites.push(sprite);
        this.addChild(sprite);
    }
};

/* 创建画面闪烁精灵 */
Sprite_AnimationMV.prototype.createScreenFlashSprite = function() {
    this._screenFlashSprite = new ScreenSprite();
    this.addChild(this._screenFlashSprite);
};

/* 更新主函数 */
Sprite_AnimationMV.prototype.updateMain = function() {
    if (this.isPlaying() && this.isReady()) {
        if (this._delay > 0) {
            this._delay--;
        } else {
            this._duration--;
            this.updatePosition();
            if (this._duration % this._rate === 0) {
                this.updateFrame();
            }
            if (this._duration <= 0) {
                this.onEnd();
            }
        }
    }
};

/* 更新位置 */
Sprite_AnimationMV.prototype.updatePosition = function() {
    if (this._animation.position === 3) {
        this.x = this.parent.width / 2;
        this.y = this.parent.height / 2;
    } else if (this._targets.length > 0) {
        const target = this._targets[0];
        const parent = target.parent;
        const grandparent = parent ? parent.parent : null;
        this.x = target.x;
        this.y = target.y;
        if (this.parent === grandparent) {
            this.x += parent.x;
            this.y += parent.y;
        }
        if (this._animation.position === 0) {
            this.y -= target.height;
        } else if (this._animation.position === 1) {
            this.y -= target.height / 2;
        }
    }
};

/* 更新帧 */
Sprite_AnimationMV.prototype.updateFrame = function() {
    if (this._duration > 0) {
        const frameIndex = this.currentFrameIndex();
        this.updateAllCellSprites(this._animation.frames[frameIndex]);
        for (const timing of this._animation.timings) {
            if (timing.frame === frameIndex) {
                this.processTimingData(timing);
            }
        }
    }
};

/* 当前帧索引 */
Sprite_AnimationMV.prototype.currentFrameIndex = function() {
    return (
        this._animation.frames.length -
        Math.floor((this._duration + this._rate - 1) / this._rate)
    );
};

/* 更新所有单元精灵 */
Sprite_AnimationMV.prototype.updateAllCellSprites = function(frame) {
    if (this._targets.length > 0) {
        for (let i = 0; i < this._cellSprites.length; i++) {
            const sprite = this._cellSprites[i];
            if (i < frame.length) {
                this.updateCellSprite(sprite, frame[i]);
            } else {
                sprite.visible = false;
            }
        }
    }
};

/* 更新单元精灵 */
Sprite_AnimationMV.prototype.updateCellSprite = function(sprite, cell) {
    const pattern = cell[0];
    if (pattern >= 0) {
        const sx = (pattern % 5) * 192;
        const sy = Math.floor((pattern % 100) / 5) * 192;
        const mirror = this._mirror;
        sprite.bitmap = pattern < 100 ? this._bitmap1 : this._bitmap2;
        sprite.setHue(pattern < 100 ? this._hue1 : this._hue2);
        sprite.setFrame(sx, sy, 192, 192);
        sprite.x = cell[1];
        sprite.y = cell[2];
        sprite.rotation = (cell[4] * Math.PI) / 180;
        sprite.scale.x = cell[3] / 100;

        if (cell[5]) {
            sprite.scale.x *= -1;
        }
        if (mirror) {
            sprite.x *= -1;
            sprite.rotation *= -1;
            sprite.scale.x *= -1;
        }

        sprite.scale.y = cell[3] / 100;
        sprite.opacity = cell[6];
        sprite.blendMode = cell[7];
        sprite.visible = true;
    } else {
        sprite.visible = false;
    }
};

/* 处理时间安排数据 */
Sprite_AnimationMV.prototype.processTimingData = function(timing) {
    const duration = timing.flashDuration * this._rate;
    switch (timing.flashScope) {
        case 1:
            this.startFlash(timing.flashColor, duration);
            break;
        case 2:
            this.startScreenFlash(timing.flashColor, duration);
            break;
        case 3:
            this.startHiding(duration);
            break;
    }
    if (timing.se) {
        AudioManager.playSe(timing.se);
    }
};

/* 开始闪烁 */
Sprite_AnimationMV.prototype.startFlash = function(color, duration) {
    this._flashColor = color.clone();
    this._flashDuration = duration;
};

/* 开始画面闪烁 */
Sprite_AnimationMV.prototype.startScreenFlash = function(color, duration) {
    this._screenFlashDuration = duration;
    if (this._screenFlashSprite) {
        this._screenFlashSprite.setColor(color[0], color[1], color[2]);
        this._screenFlashSprite.opacity = color[3];
    }
};

/* 开始隐藏 */
Sprite_AnimationMV.prototype.startHiding = function(duration) {
    this._hidingDuration = duration;
    for (const target of this._targets) {
        target.hide();
    }
};

/* 当结束 */
Sprite_AnimationMV.prototype.onEnd = function() {
    this._flashDuration = 0;
    this._screenFlashDuration = 0;
    this._hidingDuration = 0;
    for (const target of this._targets) {
        target.setBlendColor([0, 0, 0, 0]);
        target.show();
    }
};

//-----------------------------------------------------------------------------
// 精灵_战斗背景 
// Sprite_Battleback
//
// 在战斗中显示背景图片的精灵。 
// The sprite for displaying a background image in battle.

function Sprite_Battleback() {
    this.initialize(...arguments);
}

Sprite_Battleback.prototype = Object.create(TilingSprite.prototype);
Sprite_Battleback.prototype.constructor = Sprite_Battleback;

/* 初始化 */
Sprite_Battleback.prototype.initialize = function(type) {
    TilingSprite.prototype.initialize.call(this);
    if (type === 0) {
        this.bitmap = this.battleback1Bitmap();
    } else {
        this.bitmap = this.battleback2Bitmap();
    }
};

/* 自适应位置 */
Sprite_Battleback.prototype.adjustPosition = function() {
    this.width = Math.floor((1000 * Graphics.width) / 816);
    this.height = Math.floor((740 * Graphics.height) / 624);
    this.x = (Graphics.width - this.width) / 2;
    if ($gameSystem.isSideView()) {
        this.y = Graphics.height - this.height;
    } else {
        this.y = 0;
    }
    const ratioX = this.width / this.bitmap.width;
    const ratioY = this.height / this.bitmap.height;
    const scale = Math.max(ratioX, ratioY, 1.0);
    this.scale.x = scale;
    this.scale.y = scale;
};

/* 战斗背景 1 位图 */
Sprite_Battleback.prototype.battleback1Bitmap = function() {
    return ImageManager.loadBattleback1(this.battleback1Name());
};

/* 战斗背景 2 位图 */
Sprite_Battleback.prototype.battleback2Bitmap = function() {
    return ImageManager.loadBattleback2(this.battleback2Name());
};

/* 战斗背景 1 名称 */
Sprite_Battleback.prototype.battleback1Name = function() {
    if (BattleManager.isBattleTest()) {
        return $dataSystem.battleback1Name;
    } else if ($gameMap.battleback1Name() !== null) {
        return $gameMap.battleback1Name();
    } else if ($gameMap.isOverworld()) {
        return this.overworldBattleback1Name();
    } else {
        return "";
    }
};

/* 战斗背景 2 名称 */
Sprite_Battleback.prototype.battleback2Name = function() {
    if (BattleManager.isBattleTest()) {
        return $dataSystem.battleback2Name;
    } else if ($gameMap.battleback2Name() !== null) {
        return $gameMap.battleback2Name();
    } else if ($gameMap.isOverworld()) {
        return this.overworldBattleback2Name();
    } else {
        return "";
    }
};

/* 主世界战斗背景 1 名称 */
Sprite_Battleback.prototype.overworldBattleback1Name = function() {
    if ($gamePlayer.isInVehicle()) {
        return this.shipBattleback1Name();
    } else {
        return this.normalBattleback1Name();
    }
};

/* 主世界战斗背景 2 名称 */
Sprite_Battleback.prototype.overworldBattleback2Name = function() {
    if ($gamePlayer.isInVehicle()) {
        return this.shipBattleback2Name();
    } else {
        return this.normalBattleback2Name();
    }
};

/* 普通战斗背景 1 名称 */
Sprite_Battleback.prototype.normalBattleback1Name = function() {
    return (
        this.terrainBattleback1Name(this.autotileType(1)) ||
        this.terrainBattleback1Name(this.autotileType(0)) ||
        this.defaultBattleback1Name()
    );
};

/* 普通战斗背景 2 名称 */
Sprite_Battleback.prototype.normalBattleback2Name = function() {
    return (
        this.terrainBattleback2Name(this.autotileType(1)) ||
        this.terrainBattleback2Name(this.autotileType(0)) ||
        this.defaultBattleback2Name()
    );
};

/* 地形战斗背景 1 名称 */
Sprite_Battleback.prototype.terrainBattleback1Name = function(type) {
    switch (type) {
        case 24:
        case 25:
            return "Wasteland";
        case 26:
        case 27:
            return "DirtField";
        case 32:
        case 33:
            return "Desert";
        case 34:
            return "Lava1";
        case 35:
            return "Lava2";
        case 40:
        case 41:
            return "Snowfield";
        case 42:
            return "Clouds";
        case 4:
        case 5:
            return "PoisonSwamp";
        default:
            return null;
    }
};

/* 地形战斗背景 2 名称 */
Sprite_Battleback.prototype.terrainBattleback2Name = function(type) {
    switch (type) {
        case 20:
        case 21:
            return "Forest";
        case 22:
        case 30:
        case 38:
            return "Cliff";
        case 24:
        case 25:
        case 26:
        case 27:
            return "Wasteland";
        case 32:
        case 33:
            return "Desert";
        case 34:
        case 35:
            return "Lava";
        case 40:
        case 41:
            return "Snowfield";
        case 42:
            return "Clouds";
        case 4:
        case 5:
            return "PoisonSwamp";
    }
};

/* 默认战斗背景 1 名称 */
Sprite_Battleback.prototype.defaultBattleback1Name = function() {
    return "Grassland";
};

/* 默认战斗背景 2 名称 */
Sprite_Battleback.prototype.defaultBattleback2Name = function() {
    return "Grassland";
};

/* 飞艇战斗背景 1 名称 */
Sprite_Battleback.prototype.shipBattleback1Name = function() {
    return "Ship";
};

/* 飞艇战斗背景 2 名称 */
Sprite_Battleback.prototype.shipBattleback2Name = function() {
    return "Ship";
};

/* 自动图块类型 */
Sprite_Battleback.prototype.autotileType = function(z) {
    return $gameMap.autotileType($gamePlayer.x, $gamePlayer.y, z);
};

//-----------------------------------------------------------------------------
// 精灵_伤害 
// Sprite_Damage
//
// 显示弹出伤害的精灵。 
// The sprite for displaying a popup damage.

function Sprite_Damage() {
    this.initialize(...arguments);
}

Sprite_Damage.prototype = Object.create(Sprite.prototype);
Sprite_Damage.prototype.constructor = Sprite_Damage;

/* 初始化 */
Sprite_Damage.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this._duration = 90;
    this._flashColor = [0, 0, 0, 0];
    this._flashDuration = 0;
    this._colorType = 0;
};

/* 销毁 */
Sprite_Damage.prototype.destroy = function(options) {
    for (const child of this.children) {
        if (child.bitmap) {
            child.bitmap.destroy();
        }
    }
    Sprite.prototype.destroy.call(this, options);
};

/* 设置 */
Sprite_Damage.prototype.setup = function(target) {
    const result = target.result();
    if (result.missed || result.evaded) {
        this._colorType = 0;
        this.createMiss();
    } else if (result.hpAffected) {
        this._colorType = result.hpDamage >= 0 ? 0 : 1;
        this.createDigits(result.hpDamage);
    } else if (target.isAlive() && result.mpDamage !== 0) {
        this._colorType = result.mpDamage >= 0 ? 2 : 3;
        this.createDigits(result.mpDamage);
    }
    if (result.critical) {
        this.setupCriticalEffect();
    }
};

/* 设置暴击效果 */
Sprite_Damage.prototype.setupCriticalEffect = function() {
    this._flashColor = [255, 0, 0, 160];
    this._flashDuration = 60;
};

/* 字体 */
Sprite_Damage.prototype.fontFace = function() {
    return $gameSystem.numberFontFace();
};

/* 字体大小 */
Sprite_Damage.prototype.fontSize = function() {
    return $gameSystem.mainFontSize() + 4;
};

/* 伤害颜色 */
Sprite_Damage.prototype.damageColor = function() {
    return ColorManager.damageColor(this._colorType);
};

/* 描边颜色 */
Sprite_Damage.prototype.outlineColor = function() {
    return "rgba(0, 0, 0, 0.7)";
};

/* 描边宽度 */
Sprite_Damage.prototype.outlineWidth = function() {
    return 4;
};

/* 创建未命中 */
Sprite_Damage.prototype.createMiss = function() {
    const h = this.fontSize();
    const w = Math.floor(h * 3.0);
    const sprite = this.createChildSprite(w, h);
    sprite.bitmap.drawText("Miss", 0, 0, w, h, "center");
    sprite.dy = 0;
};

/* 创建数字 */
Sprite_Damage.prototype.createDigits = function(value) {
    const string = Math.abs(value).toString();
    const h = this.fontSize();
    const w = Math.floor(h * 0.75);
    for (let i = 0; i < string.length; i++) {
        const sprite = this.createChildSprite(w, h);
        sprite.bitmap.drawText(string[i], 0, 0, w, h, "center");
        sprite.x = (i - (string.length - 1) / 2) * w;
        sprite.dy = -i;
    }
};

/* 创建子精灵 */
Sprite_Damage.prototype.createChildSprite = function(width, height) {
    const sprite = new Sprite();
    sprite.bitmap = this.createBitmap(width, height);
    sprite.anchor.x = 0.5;
    sprite.anchor.y = 1;
    sprite.y = -40;
    sprite.ry = sprite.y;
    this.addChild(sprite);
    return sprite;
};

/* 创建位图 */
Sprite_Damage.prototype.createBitmap = function(width, height) {
    const bitmap = new Bitmap(width, height);
    bitmap.fontFace = this.fontFace();
    bitmap.fontSize = this.fontSize();
    bitmap.textColor = this.damageColor();
    bitmap.outlineColor = this.outlineColor();
    bitmap.outlineWidth = this.outlineWidth();
    return bitmap;
};

/* 更新 */
Sprite_Damage.prototype.update = function() {
    Sprite.prototype.update.call(this);
    if (this._duration > 0) {
        this._duration--;
        for (const child of this.children) {
            this.updateChild(child);
        }
    }
    this.updateFlash();
    this.updateOpacity();
};

/* 更新子元素 */
Sprite_Damage.prototype.updateChild = function(sprite) {
    sprite.dy += 0.5;
    sprite.ry += sprite.dy;
    if (sprite.ry >= 0) {
        sprite.ry = 0;
        sprite.dy *= -0.6;
    }
    sprite.y = Math.round(sprite.ry);
    sprite.setBlendColor(this._flashColor);
};

/* 更新闪烁 */
Sprite_Damage.prototype.updateFlash = function() {
    if (this._flashDuration > 0) {
        const d = this._flashDuration--;
        this._flashColor[3] *= (d - 1) / d;
    }
};

/* 更新不透明度 */
Sprite_Damage.prototype.updateOpacity = function() {
    if (this._duration < 10) {
        this.opacity = (255 * this._duration) / 10;
    }
};

/* 是否播放中 */
Sprite_Damage.prototype.isPlaying = function() {
    return this._duration > 0;
};

//-----------------------------------------------------------------------------
// 精灵_计量 
// Sprite_Gauge
//
// 显示状态计量的精灵。 
// The sprite for displaying a status gauge.

function Sprite_Gauge() {
    this.initialize(...arguments);
}

Sprite_Gauge.prototype = Object.create(Sprite.prototype);
Sprite_Gauge.prototype.constructor = Sprite_Gauge;

/* 初始化 */
Sprite_Gauge.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.createBitmap();
};

/* 初始化成员 */
Sprite_Gauge.prototype.initMembers = function() {
    this._battler = null;
    this._statusType = "";
    this._value = NaN;
    this._maxValue = NaN;
    this._targetValue = NaN;
    this._targetMaxValue = NaN;
    this._duration = 0;
    this._flashingCount = 0;
};

/* 销毁 */
Sprite_Gauge.prototype.destroy = function(options) {
    this.bitmap.destroy();
    Sprite.prototype.destroy.call(this, options);
};

/* 创建位图 */
Sprite_Gauge.prototype.createBitmap = function() {
    const width = this.bitmapWidth();
    const height = this.bitmapHeight();
    this.bitmap = new Bitmap(width, height);
};

/* 位图宽度 */
Sprite_Gauge.prototype.bitmapWidth = function() {
    return 128;
};

/* 位图高度 */
Sprite_Gauge.prototype.bitmapHeight = function() {
    return 24;
};

/* 计量高度 */
Sprite_Gauge.prototype.gaugeHeight = function() {
    return 12;
};

/* 计量坐标 X */
Sprite_Gauge.prototype.gaugeX = function() {
    return this._statusType === "time" ? 0 : 30;
};

/* 标签坐标 Y */
Sprite_Gauge.prototype.labelY = function() {
    return 3;
};

/* 标签字体 */
Sprite_Gauge.prototype.labelFontFace = function() {
    return $gameSystem.mainFontFace();
};

/* 标签字体大小 */
Sprite_Gauge.prototype.labelFontSize = function() {
    return $gameSystem.mainFontSize() - 2;
};

/* 值字体 */
Sprite_Gauge.prototype.valueFontFace = function() {
    return $gameSystem.numberFontFace();
};

/* 值字体大小 */
Sprite_Gauge.prototype.valueFontSize = function() {
    return $gameSystem.mainFontSize() - 6;
};

/* 设置 */
Sprite_Gauge.prototype.setup = function(battler, statusType) {
    this._battler = battler;
    this._statusType = statusType;
    this._value = this.currentValue();
    this._maxValue = this.currentMaxValue();
    this.updateBitmap();
};

/* 更新 */
Sprite_Gauge.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateBitmap();
};

/* 更新位图 */
Sprite_Gauge.prototype.updateBitmap = function() {
    const value = this.currentValue();
    const maxValue = this.currentMaxValue();
    if (value !== this._targetValue || maxValue !== this._targetMaxValue) {
        this.updateTargetValue(value, maxValue);
    }
    this.updateGaugeAnimation();
    this.updateFlashing();
};

/* 更新目标值 */
Sprite_Gauge.prototype.updateTargetValue = function(value, maxValue) {
    this._targetValue = value;
    this._targetMaxValue = maxValue;
    if (isNaN(this._value)) {
        this._value = value;
        this._maxValue = maxValue;
        this.redraw();
    } else {
        this._duration = this.smoothness();
    }
};

/* 平滑 
 * 值变化的时候计量平滑的改变，即在一段时间内慢慢改变。 
 */
Sprite_Gauge.prototype.smoothness = function() {
    return this._statusType === "time" ? 5 : 20;
};

/* 更新计量动画 */
Sprite_Gauge.prototype.updateGaugeAnimation = function() {
    if (this._duration > 0) {
        const d = this._duration;
        this._value = (this._value * (d - 1) + this._targetValue) / d;
        this._maxValue = (this._maxValue * (d - 1) + this._targetMaxValue) / d;
        this._duration--;
        this.redraw();
    }
};

/* 更新闪烁 */
Sprite_Gauge.prototype.updateFlashing = function() {
    if (this._statusType === "time") {
        this._flashingCount++;
        if (this._battler.isInputting()) {
            if (this._flashingCount % 30 < 15) {
                this.setBlendColor(this.flashingColor1());
            } else {
                this.setBlendColor(this.flashingColor2());
            }
        } else {
            this.setBlendColor([0, 0, 0, 0]);
        }
    }
};

/* 闪烁颜色 1 */
Sprite_Gauge.prototype.flashingColor1 = function() {
    return [255, 255, 255, 64];
};

/* 闪烁颜色 2 */
Sprite_Gauge.prototype.flashingColor2 = function() {
    return [0, 0, 255, 48];
};

/* 是否有效的 */
Sprite_Gauge.prototype.isValid = function() {
    if (this._battler) {
        if (this._statusType === "tp" && !this._battler.isPreserveTp()) {
            return $gameParty.inBattle();
        } else {
            return true;
        }
    }
    return false;
};

/* 当前值 */
Sprite_Gauge.prototype.currentValue = function() {
    if (this._battler) {
        switch (this._statusType) {
            case "hp":
                return this._battler.hp;
            case "mp":
                return this._battler.mp;
            case "tp":
                return this._battler.tp;
            case "time":
                return this._battler.tpbChargeTime();
        }
    }
    return NaN;
};

/* 当前最大值 */
Sprite_Gauge.prototype.currentMaxValue = function() {
    if (this._battler) {
        switch (this._statusType) {
            case "hp":
                return this._battler.mhp;
            case "mp":
                return this._battler.mmp;
            case "tp":
                return this._battler.maxTp();
            case "time":
                return 1;
        }
    }
    return NaN;
};

/* 标签 */
Sprite_Gauge.prototype.label = function() {
    switch (this._statusType) {
        case "hp":
            return TextManager.hpA;
        case "mp":
            return TextManager.mpA;
        case "tp":
            return TextManager.tpA;
        default:
            return "";
    }
};

/* 计量背景颜色 */
Sprite_Gauge.prototype.gaugeBackColor = function() {
    return ColorManager.gaugeBackColor();
};

/* 计量颜色 1 */
Sprite_Gauge.prototype.gaugeColor1 = function() {
    switch (this._statusType) {
        case "hp":
            return ColorManager.hpGaugeColor1();
        case "mp":
            return ColorManager.mpGaugeColor1();
        case "tp":
            return ColorManager.tpGaugeColor1();
        case "time":
            return ColorManager.ctGaugeColor1();
        default:
            return ColorManager.normalColor();
    }
};

/* 计量颜色 2 */
Sprite_Gauge.prototype.gaugeColor2 = function() {
    switch (this._statusType) {
        case "hp":
            return ColorManager.hpGaugeColor2();
        case "mp":
            return ColorManager.mpGaugeColor2();
        case "tp":
            return ColorManager.tpGaugeColor2();
        case "time":
            return ColorManager.ctGaugeColor2();
        default:
            return ColorManager.normalColor();
    }
};

/* 标签颜色 */
Sprite_Gauge.prototype.labelColor = function() {
    return ColorManager.systemColor();
};

/* 标签描边颜色 */
Sprite_Gauge.prototype.labelOutlineColor = function() {
    return ColorManager.outlineColor();
};

/* 标签描边宽度 */
Sprite_Gauge.prototype.labelOutlineWidth = function() {
    return 3;
};

/* 值颜色 */
Sprite_Gauge.prototype.valueColor = function() {
    switch (this._statusType) {
        case "hp":
            return ColorManager.hpColor(this._battler);
        case "mp":
            return ColorManager.mpColor(this._battler);
        case "tp":
            return ColorManager.tpColor(this._battler);
        default:
            return ColorManager.normalColor();
    }
};

/* 值描边颜色 */
Sprite_Gauge.prototype.valueOutlineColor = function() {
    return "rgba(0, 0, 0, 1)";
};

/* 值描边宽度 */
Sprite_Gauge.prototype.valueOutlineWidth = function() {
    return 2;
};

/* 重绘 */
Sprite_Gauge.prototype.redraw = function() {
    this.bitmap.clear();
    const currentValue = this.currentValue();
    if (!isNaN(currentValue)) {
        this.drawGauge();
        if (this._statusType !== "time") {
            this.drawLabel();
            if (this.isValid()) {
                this.drawValue();
            }
        }
    }
};

/* 绘制计量 */
Sprite_Gauge.prototype.drawGauge = function() {
    const gaugeX = this.gaugeX();
    const gaugeY = this.bitmapHeight() - this.gaugeHeight();
    const gaugewidth = this.bitmapWidth() - gaugeX;
    const gaugeHeight = this.gaugeHeight();
    this.drawGaugeRect(gaugeX, gaugeY, gaugewidth, gaugeHeight);
};

/* 绘制计量矩形区域 */
Sprite_Gauge.prototype.drawGaugeRect = function(x, y, width, height) {
    const rate = this.gaugeRate();
    const fillW = Math.floor((width - 2) * rate);
    const fillH = height - 2;
    const color0 = this.gaugeBackColor();
    const color1 = this.gaugeColor1();
    const color2 = this.gaugeColor2();
    this.bitmap.fillRect(x, y, width, height, color0);
    this.bitmap.gradientFillRect(x + 1, y + 1, fillW, fillH, color1, color2);
};

/* 计量比例 */
Sprite_Gauge.prototype.gaugeRate = function() {
    if (this.isValid()) {
        const value = this._value;
        const maxValue = this._maxValue;
        return maxValue > 0 ? value / maxValue : 0;
    } else {
        return 0;
    }
};

/* 绘制标签 */
Sprite_Gauge.prototype.drawLabel = function() {
    const label = this.label();
    const x = this.labelOutlineWidth() / 2;
    const y = this.labelY();
    const width = this.bitmapWidth();
    const height = this.bitmapHeight();
    this.setupLabelFont();
    this.bitmap.paintOpacity = this.labelOpacity();
    this.bitmap.drawText(label, x, y, width, height, "left");
    this.bitmap.paintOpacity = 255;
};

/* 设置标签字体 */
Sprite_Gauge.prototype.setupLabelFont = function() {
    this.bitmap.fontFace = this.labelFontFace();
    this.bitmap.fontSize = this.labelFontSize();
    this.bitmap.textColor = this.labelColor();
    this.bitmap.outlineColor = this.labelOutlineColor();
    this.bitmap.outlineWidth = this.labelOutlineWidth();
};

/* 标签不透明度 */
Sprite_Gauge.prototype.labelOpacity = function() {
    return this.isValid() ? 255 : 160;
};

/* 绘制值 */
Sprite_Gauge.prototype.drawValue = function() {
    const currentValue = this.currentValue();
    const width = this.bitmapWidth();
    const height = this.bitmapHeight();
    this.setupValueFont();
    this.bitmap.drawText(currentValue, 0, 0, width, height, "right");
};

/* 设置值字体 */
Sprite_Gauge.prototype.setupValueFont = function() {
    this.bitmap.fontFace = this.valueFontFace();
    this.bitmap.fontSize = this.valueFontSize();
    this.bitmap.textColor = this.valueColor();
    this.bitmap.outlineColor = this.valueOutlineColor();
    this.bitmap.outlineWidth = this.valueOutlineWidth();
};

//-----------------------------------------------------------------------------
// 精灵_名字 
// Sprite_Name
//
// 显示状态名字的精灵。 
// The sprite for displaying a status gauge.

function Sprite_Name() {
    this.initialize(...arguments);
}

Sprite_Name.prototype = Object.create(Sprite.prototype);
Sprite_Name.prototype.constructor = Sprite_Name;

/* 初始化 */
Sprite_Name.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.createBitmap();
};

/* 初始化成员 */
Sprite_Name.prototype.initMembers = function() {
    this._battler = null;
    this._name = "";
    this._textColor = "";
};

/* 销毁 */
Sprite_Name.prototype.destroy = function(options) {
    this.bitmap.destroy();
    Sprite.prototype.destroy.call(this, options);
};

/* 创建位图 */
Sprite_Name.prototype.createBitmap = function() {
    const width = this.bitmapWidth();
    const height = this.bitmapHeight();
    this.bitmap = new Bitmap(width, height);
};

/* 位图宽度 */
Sprite_Name.prototype.bitmapWidth = function() {
    return 128;
};

/* 位图高度 */
Sprite_Name.prototype.bitmapHeight = function() {
    return 24;
};

/* 字体 */
Sprite_Name.prototype.fontFace = function() {
    return $gameSystem.mainFontFace();
};

/* 字体大小 */
Sprite_Name.prototype.fontSize = function() {
    return $gameSystem.mainFontSize();
};

/* 设置 */
Sprite_Name.prototype.setup = function(battler) {
    this._battler = battler;
    this.updateBitmap();
};

/* 更新 */
Sprite_Name.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateBitmap();
};

/* 更新位图 */
Sprite_Name.prototype.updateBitmap = function() {
    const name = this.name();
    const color = this.textColor();
    if (name !== this._name || color !== this._textColor) {
        this._name = name;
        this._textColor = color;
        this.redraw();
    }
};

/* 名称 */
Sprite_Name.prototype.name = function() {
    return this._battler ? this._battler.name() : "";
};

/* 文本颜色 */
Sprite_Name.prototype.textColor = function() {
    return ColorManager.hpColor(this._battler);
};

/* 描边颜色 */
Sprite_Name.prototype.outlineColor = function() {
    return ColorManager.outlineColor();
};

/* 描边宽度 */
Sprite_Name.prototype.outlineWidth = function() {
    return 3;
};

/* 重绘 */
Sprite_Name.prototype.redraw = function() {
    const name = this.name();
    const width = this.bitmapWidth();
    const height = this.bitmapHeight();
    this.setupFont();
    this.bitmap.clear();
    this.bitmap.drawText(name, 0, 0, width, height, "left");
};

/* 设置字体 */
Sprite_Name.prototype.setupFont = function() {
    this.bitmap.fontFace = this.fontFace();
    this.bitmap.fontSize = this.fontSize();
    this.bitmap.textColor = this.textColor();
    this.bitmap.outlineColor = this.outlineColor();
    this.bitmap.outlineWidth = this.outlineWidth();
};

//-----------------------------------------------------------------------------
// 精灵_状态图标 
// Sprite_StateIcon
//
// 显示状态图标的精灵。 
// The sprite for displaying state icons.

function Sprite_StateIcon() {
    this.initialize(...arguments);
}

Sprite_StateIcon.prototype = Object.create(Sprite.prototype);
Sprite_StateIcon.prototype.constructor = Sprite_StateIcon;

/* 初始化 */
Sprite_StateIcon.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.loadBitmap();
};

/* 初始化成员 */
Sprite_StateIcon.prototype.initMembers = function() {
    this._battler = null;
    this._iconIndex = 0;
    this._animationCount = 0;
    this._animationIndex = 0;
    this.anchor.x = 0.5;
    this.anchor.y = 0.5;
};

/* 加载位图 */
Sprite_StateIcon.prototype.loadBitmap = function() {
    this.bitmap = ImageManager.loadSystem("IconSet");
    this.setFrame(0, 0, 0, 0);
};

/* 设置 */
Sprite_StateIcon.prototype.setup = function(battler) {
    if (this._battler !== battler) {
        this._battler = battler;
        this._animationCount = this.animationWait();
    }
};

/* 更新 */
Sprite_StateIcon.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this._animationCount++;
    if (this._animationCount >= this.animationWait()) {
        this.updateIcon();
        this.updateFrame();
        this._animationCount = 0;
    }
};

/* 动画等待帧数 */
Sprite_StateIcon.prototype.animationWait = function() {
    return 40;
};

/* 更新图标 */
Sprite_StateIcon.prototype.updateIcon = function() {
    const icons = [];
    if (this.shouldDisplay()) {
        icons.push(...this._battler.allIcons());
    }
    if (icons.length > 0) {
        this._animationIndex++;
        if (this._animationIndex >= icons.length) {
            this._animationIndex = 0;
        }
        this._iconIndex = icons[this._animationIndex];
    } else {
        this._animationIndex = 0;
        this._iconIndex = 0;
    }
};

/* 是否应该显示 */
Sprite_StateIcon.prototype.shouldDisplay = function() {
    const battler = this._battler;
    return battler && (battler.isActor() || battler.isAlive());
};

/* 更新帧 */
Sprite_StateIcon.prototype.updateFrame = function() {
    const pw = ImageManager.iconWidth;
    const ph = ImageManager.iconHeight;
    const sx = (this._iconIndex % 16) * pw;
    const sy = Math.floor(this._iconIndex / 16) * ph;
    this.setFrame(sx, sy, pw, ph);
};

//-----------------------------------------------------------------------------
// 精灵_状态覆盖 
// Sprite_StateOverlay
//
// 显示状态的覆盖图像的精灵。 
// The sprite for displaying an overlay image for a state.

function Sprite_StateOverlay() {
    this.initialize(...arguments);
}

Sprite_StateOverlay.prototype = Object.create(Sprite.prototype);
Sprite_StateOverlay.prototype.constructor = Sprite_StateOverlay;

/* 初始化 */
Sprite_StateOverlay.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.loadBitmap();
};

/* 初始化成员 */
Sprite_StateOverlay.prototype.initMembers = function() {
    this._battler = null;
    this._overlayIndex = 0;
    this._animationCount = 0;
    this._pattern = 0;
    this.anchor.x = 0.5;
    this.anchor.y = 1;
};

/* 加载位图 */
Sprite_StateOverlay.prototype.loadBitmap = function() {
    this.bitmap = ImageManager.loadSystem("States");
    this.setFrame(0, 0, 0, 0);
};

/* 设置 */
Sprite_StateOverlay.prototype.setup = function(battler) {
    this._battler = battler;
};

/* 更新 */
Sprite_StateOverlay.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this._animationCount++;
    if (this._animationCount >= this.animationWait()) {
        this.updatePattern();
        this.updateFrame();
        this._animationCount = 0;
    }
};

/* 动画等待帧数 */
Sprite_StateOverlay.prototype.animationWait = function() {
    return 8;
};

/* 更新图案 */
Sprite_StateOverlay.prototype.updatePattern = function() {
    this._pattern++;
    this._pattern %= 8;
    if (this._battler) {
        this._overlayIndex = this._battler.stateOverlayIndex();
    } else {
        this._overlayIndex = 0;
    }
};

/* 更新帧 */
Sprite_StateOverlay.prototype.updateFrame = function() {
    if (this._overlayIndex > 0) {
        const w = 96;
        const h = 96;
        const sx = this._pattern * w;
        const sy = (this._overlayIndex - 1) * h;
        this.setFrame(sx, sy, w, h);
    } else {
        this.setFrame(0, 0, 0, 0);
    }
};

//-----------------------------------------------------------------------------
// 精灵_武器 
// Sprite_Weapon
//
// 显示攻击的武器图像的精灵。 
// The sprite for displaying a weapon image for attacking.

function Sprite_Weapon() {
    this.initialize(...arguments);
}

Sprite_Weapon.prototype = Object.create(Sprite.prototype);
Sprite_Weapon.prototype.constructor = Sprite_Weapon;

/* 初始化 */
Sprite_Weapon.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
};

/* 初始化成员 */
Sprite_Weapon.prototype.initMembers = function() {
    this._weaponImageId = 0;
    this._animationCount = 0;
    this._pattern = 0;
    this.anchor.x = 0.5;
    this.anchor.y = 1;
    this.x = -16;
};

/* 设置 */
Sprite_Weapon.prototype.setup = function(weaponImageId) {
    this._weaponImageId = weaponImageId;
    this._animationCount = 0;
    this._pattern = 0;
    this.loadBitmap();
    this.updateFrame();
};

/* 更新 */
Sprite_Weapon.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this._animationCount++;
    if (this._animationCount >= this.animationWait()) {
        this.updatePattern();
        this.updateFrame();
        this._animationCount = 0;
    }
};

/* 动画等待帧数 */
Sprite_Weapon.prototype.animationWait = function() {
    return 12;
};

/* 更新图案 */
Sprite_Weapon.prototype.updatePattern = function() {
    this._pattern++;
    if (this._pattern >= 3) {
        this._weaponImageId = 0;
    }
};

/* 加载位图 */
Sprite_Weapon.prototype.loadBitmap = function() {
    const pageId = Math.floor((this._weaponImageId - 1) / 12) + 1;
    if (pageId >= 1) {
        this.bitmap = ImageManager.loadSystem("Weapons" + pageId);
    } else {
        this.bitmap = ImageManager.loadSystem("");
    }
};

/* 更新帧 */
Sprite_Weapon.prototype.updateFrame = function() {
    if (this._weaponImageId > 0) {
        const index = (this._weaponImageId - 1) % 12;
        const w = 96;
        const h = 64;
        const sx = (Math.floor(index / 6) * 3 + this._pattern) * w;
        const sy = Math.floor(index % 6) * h;
        this.setFrame(sx, sy, w, h);
    } else {
        this.setFrame(0, 0, 0, 0);
    }
};

/* 是否播放中 */
Sprite_Weapon.prototype.isPlaying = function() {
    return this._weaponImageId > 0;
};

//-----------------------------------------------------------------------------
// 精灵_气泡 
// Sprite_Balloon
//
// 显示气泡图标的精灵。 
// The sprite for displaying a balloon icon.

function Sprite_Balloon() {
    this.initialize(...arguments);
}

Sprite_Balloon.prototype = Object.create(Sprite.prototype);
Sprite_Balloon.prototype.constructor = Sprite_Balloon;

/* 初始化 */
Sprite_Balloon.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.initMembers();
    this.loadBitmap();
};

/* 初始化成员 */
Sprite_Balloon.prototype.initMembers = function() {
    this._target = null;
    this._balloonId = 0;
    this._duration = 0;
    this.anchor.x = 0.5;
    this.anchor.y = 1;
    this.z = 7;
};

/* 加载位图 */
Sprite_Balloon.prototype.loadBitmap = function() {
    this.bitmap = ImageManager.loadSystem("Balloon");
    this.setFrame(0, 0, 0, 0);
};

/* 设置 */
Sprite_Balloon.prototype.setup = function(targetSprite, balloonId) {
    this._target = targetSprite;
    this._balloonId = balloonId;
    this._duration = 8 * this.speed() + this.waitTime();
};

/* 更新 */
Sprite_Balloon.prototype.update = function() {
    Sprite.prototype.update.call(this);
    if (this._duration > 0) {
        this._duration--;
        if (this._duration > 0) {
            this.updatePosition();
            this.updateFrame();
        }
    }
};

/* 更新位置 */
Sprite_Balloon.prototype.updatePosition = function() {
    this.x = this._target.x;
    this.y = this._target.y - this._target.height;
};

/* 更新帧 */
Sprite_Balloon.prototype.updateFrame = function() {
    const w = 48;
    const h = 48;
    const sx = this.frameIndex() * w;
    const sy = (this._balloonId - 1) * h;
    this.setFrame(sx, sy, w, h);
};

/* 速度 */
Sprite_Balloon.prototype.speed = function() {
    return 8;
};

/* 等待时间 */
Sprite_Balloon.prototype.waitTime = function() {
    return 12;
};

/* 帧索引 */
Sprite_Balloon.prototype.frameIndex = function() {
    const index = (this._duration - this.waitTime()) / this.speed();
    return 7 - Math.max(Math.floor(index), 0);
};

/* 是否播放中 */
Sprite_Balloon.prototype.isPlaying = function() {
    return this._duration > 0;
};

//-----------------------------------------------------------------------------
// 精灵_图片 
// Sprite_Picture
//
// 显示图片的精灵。 
// The sprite for displaying a picture.

function Sprite_Picture() {
    this.initialize(...arguments);
}

Sprite_Picture.prototype = Object.create(Sprite_Clickable.prototype);
Sprite_Picture.prototype.constructor = Sprite_Picture;

/* 初始化 */
Sprite_Picture.prototype.initialize = function(pictureId) {
    Sprite_Clickable.prototype.initialize.call(this);
    this._pictureId = pictureId;
    this._pictureName = "";
    this.update();
};

/* 图片 */
Sprite_Picture.prototype.picture = function() {
    return $gameScreen.picture(this._pictureId);
};

/* 更新 */
Sprite_Picture.prototype.update = function() {
    Sprite_Clickable.prototype.update.call(this);
    this.updateBitmap();
    if (this.visible) {
        this.updateOrigin();
        this.updatePosition();
        this.updateScale();
        this.updateTone();
        this.updateOther();
    }
};

/* 更新位图 */
Sprite_Picture.prototype.updateBitmap = function() {
    const picture = this.picture();
    if (picture) {
        const pictureName = picture.name();
        if (this._pictureName !== pictureName) {
            this._pictureName = pictureName;
            this.loadBitmap();
        }
        this.visible = true;
    } else {
        this._pictureName = "";
        this.bitmap = null;
        this.visible = false;
    }
};

/* 更新起始 */
Sprite_Picture.prototype.updateOrigin = function() {
    const picture = this.picture();
    if (picture.origin() === 0) {
        this.anchor.x = 0;
        this.anchor.y = 0;
    } else {
        this.anchor.x = 0.5;
        this.anchor.y = 0.5;
    }
};

/* 更新位置 */
Sprite_Picture.prototype.updatePosition = function() {
    const picture = this.picture();
    this.x = Math.round(picture.x());
    this.y = Math.round(picture.y());
};

/* 更新缩放 */
Sprite_Picture.prototype.updateScale = function() {
    const picture = this.picture();
    this.scale.x = picture.scaleX() / 100;
    this.scale.y = picture.scaleY() / 100;
};

/* 更新色调 */
Sprite_Picture.prototype.updateTone = function() {
    const picture = this.picture();
    if (picture.tone()) {
        this.setColorTone(picture.tone());
    } else {
        this.setColorTone([0, 0, 0, 0]);
    }
};

/* 更新其它 */
Sprite_Picture.prototype.updateOther = function() {
    const picture = this.picture();
    this.opacity = picture.opacity();
    this.blendMode = picture.blendMode();
    this.rotation = (picture.angle() * Math.PI) / 180;
};

/* 加载位图 */
Sprite_Picture.prototype.loadBitmap = function() {
    this.bitmap = ImageManager.loadPicture(this._pictureName);
};

//-----------------------------------------------------------------------------
// 精灵_计时器 
// Sprite_Timer
//
// 显示计时器的精灵。 
// The sprite for displaying the timer.

function Sprite_Timer() {
    this.initialize(...arguments);
}

Sprite_Timer.prototype = Object.create(Sprite.prototype);
Sprite_Timer.prototype.constructor = Sprite_Timer;

/* 初始化 */
Sprite_Timer.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this._seconds = 0;
    this.createBitmap();
    this.update();
};

/* 销毁 */
Sprite_Timer.prototype.destroy = function(options) {
    this.bitmap.destroy();
    Sprite.prototype.destroy.call(this, options);
};

/* 创建位图 */
Sprite_Timer.prototype.createBitmap = function() {
    this.bitmap = new Bitmap(96, 48);
    this.bitmap.fontFace = this.fontFace();
    this.bitmap.fontSize = this.fontSize();
    this.bitmap.outlineColor = ColorManager.outlineColor();
};

/* 字体 */
Sprite_Timer.prototype.fontFace = function() {
    return $gameSystem.numberFontFace();
};

/* 字体大小 */
Sprite_Timer.prototype.fontSize = function() {
    return $gameSystem.mainFontSize() + 8;
};

/* 更新 */
Sprite_Timer.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateBitmap();
    this.updatePosition();
    this.updateVisibility();
};

/* 更新位图 */
Sprite_Timer.prototype.updateBitmap = function() {
    if (this._seconds !== $gameTimer.seconds()) {
        this._seconds = $gameTimer.seconds();
        this.redraw();
    }
};

/* 重绘 */
Sprite_Timer.prototype.redraw = function() {
    const text = this.timerText();
    const width = this.bitmap.width;
    const height = this.bitmap.height;
    this.bitmap.clear();
    this.bitmap.drawText(text, 0, 0, width, height, "center");
};

/* 计时器文本 */
Sprite_Timer.prototype.timerText = function() {
    const min = Math.floor(this._seconds / 60) % 60;
    const sec = this._seconds % 60;
    return min.padZero(2) + ":" + sec.padZero(2);
};

/* 更新位置 */
Sprite_Timer.prototype.updatePosition = function() {
    this.x = (Graphics.width - this.bitmap.width) / 2;
    this.y = 0;
};

/* 更新可见性 */
Sprite_Timer.prototype.updateVisibility = function() {
    this.visible = $gameTimer.isWorking();
};

//-----------------------------------------------------------------------------
// 精灵_目的地 
// Sprite_Destination
//
//显示触摸输入的目的地的精灵。 
// The sprite for displaying the destination place of the touch input.

function Sprite_Destination() {
    this.initialize(...arguments);
}

Sprite_Destination.prototype = Object.create(Sprite.prototype);
Sprite_Destination.prototype.constructor = Sprite_Destination;

/* 初始化 */
Sprite_Destination.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.createBitmap();
    this._frameCount = 0;
};

/* 销毁 */
Sprite_Destination.prototype.destroy = function(options) {
    if (this.bitmap) {
        this.bitmap.destroy();
    }
    Sprite.prototype.destroy.call(this, options);
};

/* 更新 */
Sprite_Destination.prototype.update = function() {
    Sprite.prototype.update.call(this);
    if ($gameTemp.isDestinationValid()) {
        this.updatePosition();
        this.updateAnimation();
        this.visible = true;
    } else {
        this._frameCount = 0;
        this.visible = false;
    }
};

/* 创建位图 */
Sprite_Destination.prototype.createBitmap = function() {
    const tileWidth = $gameMap.tileWidth();
    const tileHeight = $gameMap.tileHeight();
    this.bitmap = new Bitmap(tileWidth, tileHeight);
    this.bitmap.fillAll("white");
    this.anchor.x = 0.5;
    this.anchor.y = 0.5;
    this.blendMode = 1;
};

/* 更新位置 */
Sprite_Destination.prototype.updatePosition = function() {
    const tileWidth = $gameMap.tileWidth();
    const tileHeight = $gameMap.tileHeight();
    const x = $gameTemp.destinationX();
    const y = $gameTemp.destinationY();
    this.x = ($gameMap.adjustX(x) + 0.5) * tileWidth;
    this.y = ($gameMap.adjustY(y) + 0.5) * tileHeight;
};

/* 更新动画 */
Sprite_Destination.prototype.updateAnimation = function() {
    this._frameCount++;
    this._frameCount %= 20;
    this.opacity = (20 - this._frameCount) * 6;
    this.scale.x = 1 + this._frameCount / 20;
    this.scale.y = this.scale.x;
};

//-----------------------------------------------------------------------------
// 精灵组_基础 
// Spriteset_Base
//
// Spriteset_Map 和 Spriteset_Battle 的父类。 
// The superclass of Spriteset_Map and Spriteset_Battle.

function Spriteset_Base() {
    this.initialize(...arguments);
}

Spriteset_Base.prototype = Object.create(Sprite.prototype);
Spriteset_Base.prototype.constructor = Spriteset_Base;

/* 初始化 */
Spriteset_Base.prototype.initialize = function() {
    Sprite.prototype.initialize.call(this);
    this.setFrame(0, 0, Graphics.width, Graphics.height);
    this.loadSystemImages();
    this.createLowerLayer();
    this.createUpperLayer();
    this._animationSprites = [];
};

/* 销毁 */
Spriteset_Base.prototype.destroy = function(options) {
    this.removeAllAnimations();
    Sprite.prototype.destroy.call(this, options);
};

/* 加载系统图像 */
Spriteset_Base.prototype.loadSystemImages = function() {
    //
};

/* 创建下方的图层 */
Spriteset_Base.prototype.createLowerLayer = function() {
    this.createBaseSprite();
    this.createBaseFilters();
};

/* 创建上方的图层 */
Spriteset_Base.prototype.createUpperLayer = function() {
    this.createPictures();
    this.createTimer();
    this.createOverallFilters();
};

/* 更新 */
Spriteset_Base.prototype.update = function() {
    Sprite.prototype.update.call(this);
    this.updateBaseFilters();
    this.updateOverallFilters();
    this.updatePosition();
    this.updateAnimations();
};

/* 更新基础精灵 */
Spriteset_Base.prototype.createBaseSprite = function() {
    this._baseSprite = new Sprite();
    this._blackScreen = new ScreenSprite();
    this._blackScreen.opacity = 255;
    this.addChild(this._baseSprite);
    this._baseSprite.addChild(this._blackScreen);
};

/* 创建基础过滤器 */
Spriteset_Base.prototype.createBaseFilters = function() {
    this._baseSprite.filters = [];
    this._baseColorFilter = new ColorFilter();
    this._baseSprite.filters.push(this._baseColorFilter);
};

/* 创建图片 */
Spriteset_Base.prototype.createPictures = function() {
    const rect = this.pictureContainerRect();
    this._pictureContainer = new Sprite();
    this._pictureContainer.setFrame(rect.x, rect.y, rect.width, rect.height);
    for (let i = 1; i <= $gameScreen.maxPictures(); i++) {
        this._pictureContainer.addChild(new Sprite_Picture(i));
    }
    this.addChild(this._pictureContainer);
};

/* 图片容器矩形区域 */
Spriteset_Base.prototype.pictureContainerRect = function() {
    return new Rectangle(0, 0, Graphics.width, Graphics.height);
};

/* 创建计时器 */
Spriteset_Base.prototype.createTimer = function() {
    this._timerSprite = new Sprite_Timer();
    this.addChild(this._timerSprite);
};

/* 创建整体过滤器 */
Spriteset_Base.prototype.createOverallFilters = function() {
    this.filters = [];
    this._overallColorFilter = new ColorFilter();
    this.filters.push(this._overallColorFilter);
};

/*更新基础过滤器 */
Spriteset_Base.prototype.updateBaseFilters = function() {
    const filter = this._baseColorFilter;
    filter.setColorTone($gameScreen.tone());
};

/* 更新整体过滤器 */
Spriteset_Base.prototype.updateOverallFilters = function() {
    const filter = this._overallColorFilter;
    filter.setBlendColor($gameScreen.flashColor());
    filter.setBrightness($gameScreen.brightness());
};

/* 更新位置 */
Spriteset_Base.prototype.updatePosition = function() {
    const screen = $gameScreen;
    const scale = screen.zoomScale();
    this.scale.x = scale;
    this.scale.y = scale;
    this.x = Math.round(-screen.zoomX() * (scale - 1));
    this.y = Math.round(-screen.zoomY() * (scale - 1));
    this.x += Math.round(screen.shake());
};

/* 寻找目标精灵 */
Spriteset_Base.prototype.findTargetSprite = function(/*target*/) {
    return null;
};

/* 更新动画 */
Spriteset_Base.prototype.updateAnimations = function() {
    for (const sprite of this._animationSprites) {
        if (!sprite.isPlaying()) {
            this.removeAnimation(sprite);
        }
    }
    this.processAnimationRequests();
};

/* 处理动画请求 */
Spriteset_Base.prototype.processAnimationRequests = function() {
    for (;;) {
        const request = $gameTemp.retrieveAnimation();
        if (request) {
            this.createAnimation(request);
        } else {
            break;
        }
    }
};

/* 创建动画 */
Spriteset_Base.prototype.createAnimation = function(request) {
    const animation = $dataAnimations[request.animationId];
    const targets = request.targets;
    const mirror = request.mirror;
    let delay = this.animationBaseDelay();
    const nextDelay = this.animationNextDelay();
    if (this.isAnimationForEach(animation)) {
        for (const target of targets) {
            this.createAnimationSprite([target], animation, mirror, delay);
            delay += nextDelay;
        }
    } else {
        this.createAnimationSprite(targets, animation, mirror, delay);
    }
};

/* 创建动画精灵 */
// prettier-ignore
Spriteset_Base.prototype.createAnimationSprite = function(
    targets, animation, mirror, delay
) {
    const mv = this.isMVAnimation(animation);
    const sprite = new (mv ? Sprite_AnimationMV : Sprite_Animation)();
    const targetSprites = this.makeTargetSprites(targets);
    const baseDelay = this.animationBaseDelay();
    const previous = delay > baseDelay ? this.lastAnimationSprite() : null;
    if (this.animationShouldMirror(targets[0])) {
        mirror = !mirror;
    }
    sprite.targetObjects = targets;
    sprite.setup(targetSprites, animation, mirror, delay, previous);
    this._effectsContainer.addChild(sprite);
    this._animationSprites.push(sprite);
};

/* 是否 MV 的动画 */
Spriteset_Base.prototype.isMVAnimation = function(animation) {
    return !!animation.frames;
};

/* 制作目标精灵 */
Spriteset_Base.prototype.makeTargetSprites = function(targets) {
    const targetSprites = [];
    for (const target of targets) {
        const targetSprite = this.findTargetSprite(target);
        if (targetSprite) {
            targetSprites.push(targetSprite);
        }
    }
    return targetSprites;
};

/* 上一个动画精灵 */
Spriteset_Base.prototype.lastAnimationSprite = function() {
    return this._animationSprites[this._animationSprites.length - 1];
};

/* 是否每一个目标的动画 */
Spriteset_Base.prototype.isAnimationForEach = function(animation) {
    const mv = this.isMVAnimation(animation);
    return mv ? animation.position !== 3 : animation.displayType === 0;
};

/* 动画基础延迟 */
Spriteset_Base.prototype.animationBaseDelay = function() {
    return 8;
};

/* 动画下一个延迟 */
Spriteset_Base.prototype.animationNextDelay = function() {
    return 12;
};

/* 动画是否应该镜像 */
Spriteset_Base.prototype.animationShouldMirror = function(target) {
    return target && target.isActor && target.isActor();
};

/* 移除动画 */
Spriteset_Base.prototype.removeAnimation = function(sprite) {
    this._animationSprites.remove(sprite);
    this._effectsContainer.removeChild(sprite);
    for (const target of sprite.targetObjects) {
        if (target.endAnimation) {
            target.endAnimation();
        }
    }
    sprite.destroy();
};

/* 移除所有动画 */
Spriteset_Base.prototype.removeAllAnimations = function() {
    for (const sprite of this._animationSprites) {
        this.removeAnimation(sprite);
    }
};

/* 是否动画播放中 */
Spriteset_Base.prototype.isAnimationPlaying = function() {
    return this._animationSprites.length > 0;
};

//-----------------------------------------------------------------------------
// 精灵组_地图 
// Spriteset_Map
//
// 地图画面上的一组精灵。 
// The set of sprites on the map screen.

function Spriteset_Map() {
    this.initialize(...arguments);
}

Spriteset_Map.prototype = Object.create(Spriteset_Base.prototype);
Spriteset_Map.prototype.constructor = Spriteset_Map;

/* 初始化 */
Spriteset_Map.prototype.initialize = function() {
    Spriteset_Base.prototype.initialize.call(this);
    this._balloonSprites = [];
};

/* 销毁 */
Spriteset_Map.prototype.destroy = function(options) {
    this.removeAllBalloons();
    Spriteset_Base.prototype.destroy.call(this, options);
};

/* 加载系统图像 */
Spriteset_Map.prototype.loadSystemImages = function() {
    Spriteset_Base.prototype.loadSystemImages.call(this);
    ImageManager.loadSystem("Balloon");
    ImageManager.loadSystem("Shadow1");
};

/* 创建下方的图层 */
Spriteset_Map.prototype.createLowerLayer = function() {
    Spriteset_Base.prototype.createLowerLayer.call(this);
    this.createParallax();
    this.createTilemap();
    this.createCharacters();
    this.createShadow();
    this.createDestination();
    this.createWeather();
};

/* 更新 */
Spriteset_Map.prototype.update = function() {
    Spriteset_Base.prototype.update.call(this);
    this.updateTileset();
    this.updateParallax();
    this.updateTilemap();
    this.updateShadow();
    this.updateWeather();
    this.updateAnimations();
    this.updateBalloons();
};

/* 隐藏人物 */
Spriteset_Map.prototype.hideCharacters = function() {
    for (const sprite of this._characterSprites) {
        if (!sprite.isTile() && !sprite.isObjectCharacter()) {
            sprite.hide();
        }
    }
};

/* 创建远景 */
Spriteset_Map.prototype.createParallax = function() {
    this._parallax = new TilingSprite();
    this._parallax.move(0, 0, Graphics.width, Graphics.height);
    this._baseSprite.addChild(this._parallax);
};

/* 创建图块地图 */
Spriteset_Map.prototype.createTilemap = function() {
    const tilemap = new Tilemap();
    tilemap.tileWidth = $gameMap.tileWidth();
    tilemap.tileHeight = $gameMap.tileHeight();
    tilemap.setData($gameMap.width(), $gameMap.height(), $gameMap.data());
    tilemap.horizontalWrap = $gameMap.isLoopHorizontal();
    tilemap.verticalWrap = $gameMap.isLoopVertical();
    this._baseSprite.addChild(tilemap);
    this._effectsContainer = tilemap;
    this._tilemap = tilemap;
    this.loadTileset();
};

/* 加载图块组 */
Spriteset_Map.prototype.loadTileset = function() {
    this._tileset = $gameMap.tileset();
    if (this._tileset) {
        const bitmaps = [];
        const tilesetNames = this._tileset.tilesetNames;
        for (const name of tilesetNames) {
            bitmaps.push(ImageManager.loadTileset(name));
        }
        this._tilemap.setBitmaps(bitmaps);
        this._tilemap.flags = $gameMap.tilesetFlags();
    }
};

/* 创建人物 */
Spriteset_Map.prototype.createCharacters = function() {
    this._characterSprites = [];
    for (const event of $gameMap.events()) {
        this._characterSprites.push(new Sprite_Character(event));
    }
    for (const vehicle of $gameMap.vehicles()) {
        this._characterSprites.push(new Sprite_Character(vehicle));
    }
    for (const follower of $gamePlayer.followers().reverseData()) {
        this._characterSprites.push(new Sprite_Character(follower));
    }
    this._characterSprites.push(new Sprite_Character($gamePlayer));
    for (const sprite of this._characterSprites) {
        this._tilemap.addChild(sprite);
    }
};

/* 创建影子 */
Spriteset_Map.prototype.createShadow = function() {
    this._shadowSprite = new Sprite();
    this._shadowSprite.bitmap = ImageManager.loadSystem("Shadow1");
    this._shadowSprite.anchor.x = 0.5;
    this._shadowSprite.anchor.y = 1;
    this._shadowSprite.z = 6;
    this._tilemap.addChild(this._shadowSprite);
};

/* 创建目的地 */
Spriteset_Map.prototype.createDestination = function() {
    this._destinationSprite = new Sprite_Destination();
    this._destinationSprite.z = 9;
    this._tilemap.addChild(this._destinationSprite);
};

/* 创建天气 */
Spriteset_Map.prototype.createWeather = function() {
    this._weather = new Weather();
    this.addChild(this._weather);
};

/* 更新图块组 */
Spriteset_Map.prototype.updateTileset = function() {
    if (this._tileset !== $gameMap.tileset()) {
        this.loadTileset();
    }
};

/* 更新远景 */
Spriteset_Map.prototype.updateParallax = function() {
    if (this._parallaxName !== $gameMap.parallaxName()) {
        this._parallaxName = $gameMap.parallaxName();
        this._parallax.bitmap = ImageManager.loadParallax(this._parallaxName);
    }
    if (this._parallax.bitmap) {
        this._parallax.origin.x = $gameMap.parallaxOx();
        this._parallax.origin.y = $gameMap.parallaxOy();
    }
};

/* 更新图块地图 */
Spriteset_Map.prototype.updateTilemap = function() {
    this._tilemap.origin.x = $gameMap.displayX() * $gameMap.tileWidth();
    this._tilemap.origin.y = $gameMap.displayY() * $gameMap.tileHeight();
};

/* 更新影子 */
Spriteset_Map.prototype.updateShadow = function() {
    const airship = $gameMap.airship();
    this._shadowSprite.x = airship.shadowX();
    this._shadowSprite.y = airship.shadowY();
    this._shadowSprite.opacity = airship.shadowOpacity();
};

/* 更新天气 */
Spriteset_Map.prototype.updateWeather = function() {
    this._weather.type = $gameScreen.weatherType();
    this._weather.power = $gameScreen.weatherPower();
    this._weather.origin.x = $gameMap.displayX() * $gameMap.tileWidth();
    this._weather.origin.y = $gameMap.displayY() * $gameMap.tileHeight();
};

/* 更新气泡图标 */
Spriteset_Map.prototype.updateBalloons = function() {
    for (const sprite of this._balloonSprites) {
        if (!sprite.isPlaying()) {
            this.removeBalloon(sprite);
        }
    }
    this.processBalloonRequests();
};

/* 处理气泡图标请求 */
Spriteset_Map.prototype.processBalloonRequests = function() {
    for (;;) {
        const request = $gameTemp.retrieveBalloon();
        if (request) {
            this.createBalloon(request);
        } else {
            break;
        }
    }
};

/* 创建气泡图标 */
Spriteset_Map.prototype.createBalloon = function(request) {
    const targetSprite = this.findTargetSprite(request.target);
    if (targetSprite) {
        const sprite = new Sprite_Balloon();
        sprite.targetObject = request.target;
        sprite.setup(targetSprite, request.balloonId);
        this._effectsContainer.addChild(sprite);
        this._balloonSprites.push(sprite);
    }
};

/* 移除气泡图标 */
Spriteset_Map.prototype.removeBalloon = function(sprite) {
    this._balloonSprites.remove(sprite);
    this._effectsContainer.removeChild(sprite);
    if (sprite.targetObject.endBalloon) {
        sprite.targetObject.endBalloon();
    }
    sprite.destroy();
};

/* 移除所有气泡图标 */
Spriteset_Map.prototype.removeAllBalloons = function() {
    for (const sprite of this._balloonSprites) {
        this.removeBalloon(sprite);
    }
};

/* 寻找目标精灵 */
Spriteset_Map.prototype.findTargetSprite = function(target) {
    return this._characterSprites.find(sprite => sprite.checkCharacter(target));
};

/* 动画基础延迟 */
Spriteset_Map.prototype.animationBaseDelay = function() {
    return 0;
};

//-----------------------------------------------------------------------------
// 精灵组_战斗 
// Spriteset_Battle
//
// 战斗画面上的一组精灵。 
// The set of sprites on the battle screen.

function Spriteset_Battle() {
    this.initialize(...arguments);
}

Spriteset_Battle.prototype = Object.create(Spriteset_Base.prototype);
Spriteset_Battle.prototype.constructor = Spriteset_Battle;

/* 初始化 */
Spriteset_Battle.prototype.initialize = function() {
    Spriteset_Base.prototype.initialize.call(this);
    this._battlebackLocated = false;
};

/* 加载系统图像 */
Spriteset_Battle.prototype.loadSystemImages = function() {
    Spriteset_Base.prototype.loadSystemImages.call(this);
    ImageManager.loadSystem("Shadow2");
    ImageManager.loadSystem("Weapons1");
    ImageManager.loadSystem("Weapons2");
    ImageManager.loadSystem("Weapons3");
};

/* 创建下方的图层 */
Spriteset_Battle.prototype.createLowerLayer = function() {
    Spriteset_Base.prototype.createLowerLayer.call(this);
    this.createBackground();
    this.createBattleback();
    this.createBattleField();
    this.createEnemies();
    this.createActors();
};

/* 创建背景 */
Spriteset_Battle.prototype.createBackground = function() {
    this._backgroundFilter = new PIXI.filters.BlurFilter();
    this._backgroundSprite = new Sprite();
    this._backgroundSprite.bitmap = SceneManager.backgroundBitmap();
    this._backgroundSprite.filters = [this._backgroundFilter];
    this._baseSprite.addChild(this._backgroundSprite);
};

/* 创建战斗背景 */
Spriteset_Battle.prototype.createBattleback = function() {
    this._back1Sprite = new Sprite_Battleback(0);
    this._back2Sprite = new Sprite_Battleback(1);
    this._baseSprite.addChild(this._back1Sprite);
    this._baseSprite.addChild(this._back2Sprite);
};

/* 创建战斗场地 */
Spriteset_Battle.prototype.createBattleField = function() {
    const width = Graphics.boxWidth;
    const height = Graphics.boxHeight;
    const x = (Graphics.width - width) / 2;
    const y = (Graphics.height - height) / 2;
    this._battleField = new Sprite();
    this._battleField.setFrame(0, 0, width, height);
    this._battleField.x = x;
    this._battleField.y = y - this.battleFieldOffsetY();
    this._baseSprite.addChild(this._battleField);
    this._effectsContainer = this._battleField;
};

/* 战斗场地偏移坐标 Y */
Spriteset_Battle.prototype.battleFieldOffsetY = function() {
    return 24;
};

/* 更新 */
Spriteset_Battle.prototype.update = function() {
    Spriteset_Base.prototype.update.call(this);
    this.updateActors();
    this.updateBattleback();
    this.updateAnimations();
};

/* 更新战斗背景 */
Spriteset_Battle.prototype.updateBattleback = function() {
    if (!this._battlebackLocated) {
        this._back1Sprite.adjustPosition();
        this._back2Sprite.adjustPosition();
        this._battlebackLocated = true;
    }
};

/* 创建敌人 */
Spriteset_Battle.prototype.createEnemies = function() {
    const enemies = $gameTroop.members();
    const sprites = [];
    for (const enemy of enemies) {
        sprites.push(new Sprite_Enemy(enemy));
    }
    sprites.sort(this.compareEnemySprite.bind(this));
    for (const sprite of sprites) {
        this._battleField.addChild(sprite);
    }
    this._enemySprites = sprites;
};

/* 比较敌人精灵 
 * 排序用，坐标 Y 越大越前面，当坐标 Y 一样时则精灵 ID 越大越前面。 
 */
Spriteset_Battle.prototype.compareEnemySprite = function(a, b) {
    if (a.y !== b.y) {
        return a.y - b.y;
    } else {
        return b.spriteId - a.spriteId;
    }
};

/* 创建角色 */
Spriteset_Battle.prototype.createActors = function() {
    this._actorSprites = [];
    if ($gameSystem.isSideView()) {
        for (let i = 0; i < $gameParty.maxBattleMembers(); i++) {
            const sprite = new Sprite_Actor();
            this._actorSprites.push(sprite);
            this._battleField.addChild(sprite);
        }
    }
};

/* 更新角色 */
Spriteset_Battle.prototype.updateActors = function() {
    const members = $gameParty.battleMembers();
    for (let i = 0; i < this._actorSprites.length; i++) {
        this._actorSprites[i].setBattler(members[i]);
    }
};

/* 寻找目标精灵 */
Spriteset_Battle.prototype.findTargetSprite = function(target) {
    return this.battlerSprites().find(sprite => sprite.checkBattler(target));
};

/* 战斗精灵 */
Spriteset_Battle.prototype.battlerSprites = function() {
    return this._enemySprites.concat(this._actorSprites);
};

/* 是否效果中 */
Spriteset_Battle.prototype.isEffecting = function() {
    return this.battlerSprites().some(sprite => sprite.isEffecting());
};

/* 是否有人在移动中 */
Spriteset_Battle.prototype.isAnyoneMoving = function() {
    return this.battlerSprites().some(sprite => sprite.isMoving());
};

/* 是否繁忙 */
Spriteset_Battle.prototype.isBusy = function() {
    return this.isAnimationPlaying() || this.isAnyoneMoving();
};

//-----------------------------------------------------------------------------