def build_sprite_sheets(args, sprites):
sheets = []
layout = get_layout(args.layout)
oldlen = 0
with Timer('generate sheet layouts'):
while sprites and len(sprites) != oldlen:
oldlen = len(sprites)
sheet = Sheet(min_size=args.min_size,
max_size=args.max_size,
rotate=args.rotate,
npot=args.npot,
square=args.square,
layout=layout)
sprites = sheet.add(sprites)
if sheet.sprites:
sheets.append(sheet)
if sprites:
log.warn("Could not place:")
for spr in sprites:
log.warn("\t%s", spr.name)
return sheets
def __init__(self, screen, name, center, settings):
super(Ghost, self).__init__()
self.screen = screen
self.sheet = Sheet()
self.name = name
self.center = center
self.settings = settings
if self.name == 'Blinky':
self.image = self.sheet.image(562, 0, 38, 38)
if self.name == 'Inky':
self.image = self.sheet.image(524, 0, 38, 38)
if self.name == 'Pinky':
self.image = self.sheet.image(486, 0, 38, 38)
if self.name == 'Clyde':
self.image = self.sheet.image(448, 0, 38, 38)
self.image = pygame.transform.scale(
self.image, (settings.block_width, settings.block_height))
self.rect = self.image.get_rect()
self.rect.center = center
self.frame = 0
self.ticks = 0
def __init__(self, settings, screen):
super(Pacman, self).__init__()
self.dots_eaten = 0
self.settings = settings
self.screen = screen
self.sheet = Sheet()
self.image = self.sheet.image(376, 0, 38, 38)
self.image = pygame.transform.scale(
self.image, (settings.block_width, settings.block_height))
self.rect = self.image.get_rect()
self.rect.x = 0
self.rect.y = 0
self.ticks = 0
self.MOVINGUP = self.MOVINGDOWN = self.MOVINGLEFT = self.MOVINGRIGHT = False
self.frame = 0
self.move_tick = 0
self.last_x = 0
self.last_y = 0
self.intent = 'none'
self.angle = 0
def load_and_process_sprites(args):
sprites = load_sprites(args.sprites)
if not sprites:
raise ValueError('No sprites found.')
if args.mask:
## Mask sprites against background color
sprites = mask_sprites(sprites, args.mask)
if args.trim:
## Trim sprites to visible area
sprites = trim_sprites(sprites)
else:
## Generate hashes of trimmed sprites
sprites = hash_sprites(sprites)
if args.alias is not None:
## Find and remove duplicate sprites
sprites, aliased = alias_sprites(sprites, args.alias)
if aliased:
sheet = Sheet(npot=True, layout=get_layout('stack'))
sheet.add(aliased)
texture = sheet.prepare(args.debug)
texname = '%salias.png' % args.prefix
texture.save(texname)
if args.extrude:
## Extrude sprite edges to avoid color bleed
sprites = extrude_sprites(sprites, args.extrude)
if args.pad:
## Insert transparent padding between sprites
sprites = pad_sprites(sprites, args.pad)
if args.sort:
sprites = sort_sprites(sprites, args.sort, args.rotate)
return sprites
