75 lines
1.8 KiB
Python
75 lines
1.8 KiB
Python
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import pygame
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import os
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from project_constants import V_TILE_SIZE, DIR_ASSETS, SCREEN
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import assets.display_assets
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class Explosion(pygame.sprite.Sprite):
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def __init__(self, coords: (int, int)):
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pygame.sprite.Sprite.__init__(self)
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self.explosion_animation = [
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pygame.transform.scale(
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pygame.image.load(os.path.join(DIR_ASSETS, "explosion_frames", "explosion-" + str(x) + ".png")),
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(V_TILE_SIZE, V_TILE_SIZE)
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)
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for x in range(11)
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]
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self.last_update = pygame.time.get_ticks()
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self.frame_rate = 100
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self.frame = 0
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self.image = self.explosion_animation[0]
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self.rect = pygame.Rect(
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assets.display_assets.calculate_screen_position(coords),
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(V_TILE_SIZE, V_TILE_SIZE)
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)
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def update(self, *args, **kwargs):
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now = pygame.time.get_ticks()
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if now - self.last_update > self.frame_rate:
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self.last_update = now
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self.frame += 1
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if self.frame == len(self.explosion_animation):
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self.kill()
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else:
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self.image = self.explosion_animation[self.frame]
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# only for explosion animation testing
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def main():
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pygame.init()
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explosions = pygame.sprite.Group()
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running = True
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while running:
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explosions.update()
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SCREEN.fill((0, 0, 0))
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explosions.draw(SCREEN)
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pygame.display.flip()
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keys = pygame.key.get_pressed()
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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running = False
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elif keys[pygame.K_g]:
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explosions.add(Explosion((2, 3)))
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elif keys[pygame.K_h]:
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explosions.add(Explosion((3, 6)))
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if __name__ == '__main__':
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main()
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