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yellow3to3/Snake创意游戏

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animations.py 3.07 KB
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jeffyan20i00 提交于 2020-08-06 09:58 . added comments
from config import *
from cycle import *
import random
class ChargeLine:
"""
ChargeLine为多条线向中心聚集的动画,为巨型激光前摇
此类为一条线
"""
def __init__(self, pos, width, height):
self.height = height
self.pos = [pos[0], pos[1]]
self.distance = width
self.color = random.randint(100, 200)
self.thickness = random.randint(2, 5)
self.dead = False
# 绘制动画
def draw(self, offset):
pygame.draw.line(screen, (self.color, self.color, self.color),
(self.pos[0] + self.distance + offset[0], self.pos[1] + offset[1]),
(self.pos[0] + self.distance + offset[0], self.pos[1] + self.height + offset[1]),
self.thickness)
pygame.draw.line(screen, (self.color, self.color, self.color),
(self.pos[0] - self.distance + offset[0], self.pos[1] + offset[1]),
(self.pos[0] - self.distance + offset[0], self.pos[1] + self.height + offset[1]),
self.thickness)
self.distance -= 10
if self.distance <= 0:
self.dead = True
class Charge:
"""
为激光前摇,多条ChargeLine向中间聚集
"""
def __init__(self, pos, width, height, num_lines):
self.lines = []
self.num_lines = num_lines
self.width = width
self.height = height
self.pos = pos
self.count = 0
self.dead = False
self.current_chance = num_lines/2
# 绘制所有ChargeLine
def draw(self, offset):
for i in range(len(self.lines) - 1, -1, -1):
if self.lines[i].dead:
del self.lines[i]
else:
self.lines[i].draw(offset)
# 更新所有ChargeLine,同时生成新的Lines
def update(self):
if self.count < self.num_lines:
if random.randint(0, int(self.current_chance)) == 0:
self.count += 1
self.current_chance -= 0.5
self.lines.append(ChargeLine(self.pos, self.width, self.height))
elif not self.lines:
self.dead = True
"""
下面所有动画均为循环帧绘制,绘制一次则死亡
"""
class ParticleExplode:
def __init__(self, pos):
self.cycle = Cycle(4, 2)
self.pos = (pos[0] - 25, pos[1] - 25)
self.dead = False
def draw(self, offset):
screen.blit(texture_lib["particle_explode"], (self.pos[0] + offset[0], self.pos[1] + offset[1]),
pygame.Rect(0, self.cycle.get()*50, 50, 50))
def update(self):
if self.cycle.one:
self.dead = True
class LevelUp:
def __init__(self, pos):
self.cycle = Cycle(4, 3)
self.pos = (pos[0] - 30, pos[1] - 30)
self.dead = False
def draw(self, offset):
screen.blit(texture_lib["level_up"], (self.pos[0] + offset[0], self.pos[1] + offset[1]),
pygame.Rect(0, self.cycle.get()*60, 60, 60))
def update(self):
if self.cycle.one:
self.dead = True
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Adapted-game-snake
Snake创意游戏
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