class EntityBase(pygame.sprite.Sprite):
ID = 'base'
visual = None # ImageSpriteComponent
def __init__(self, x, y, sheetFile, infoList):
# initualize actual sprite
pygame.sprite.Sprite.__init__(self)
nullImageSheet = SpriteSheet('content/null-tile.png')
self.image = pygame.transform.scale(nullImageSheet.get_image(
0, 0, constants.BOX_WIDTH, constants.BOX_WIDTH),
(constants.S_BOX_WIDTH, constants.S_BOX_WIDTH))
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
# initialize visual sprite, giving reference to actual (self)
self.visual = ImageSpriteComponent(self)
self.getFrames(sheetFile, infoList)
def getFrames(self, sheetFile, infoList):
""" Takes a file containing a sprite sheet (sheetFile) and a list
of tuples (infoList) designating sprites from the sprite sheet
to be loaded. The tuple must have the following info ordered
respectively: (x, y, width, height, rx, ry, key).
sheetFile must be a string with file name RELATIVE FROM
entityBase.py
- x, y - coordinates to upper left point of sprite on sheet
- width, height - dimensions in pixels of sprite
- ry, rx - reference coordinates for display relative to sprite image
(corresponding to top left corner point of actual sprite)
- key - value to reference sprite by
"""
sprite_sheet = SpriteSheet(sheetFile)
for imgInfo in infoList:
self.visual.frames[imgInfo[6]] = [
pygame.transform.scale(
sprite_sheet.get_image(imgInfo[0], imgInfo[1], imgInfo[2], imgInfo[3]),
(imgInfo[2]*constants.SCALE_FACTOR, imgInfo[3]*constants.SCALE_FACTOR)),
imgInfo[4], imgInfo[5]]
def kill(self): # override to kill self, and visual component
pygame.sprite.Sprite.kill(self)
self.visual.kill()
def __init__(self, x, y, sheetFile, infoList):
# initualize actual sprite
pygame.sprite.Sprite.__init__(self)
nullImageSheet = SpriteSheet('content/null-tile.png')
self.image = pygame.transform.scale(nullImageSheet.get_image(
0, 0, constants.BOX_WIDTH, constants.BOX_WIDTH),
(constants.S_BOX_WIDTH, constants.S_BOX_WIDTH))
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
# initialize visual sprite, giving reference to actual (self)
self.visual = ImageSpriteComponent(self)
self.getFrames(sheetFile, infoList)
