def collide_mask(sprite1, sprite2):
"""
**pyjsdl.sprite.collide_mask**
Check if mask of sprites intersect.
Can be used as spritecollide callback function.
"""
clip = sprite1.rect.intersection(sprite2.rect)
if clip.width < 1 or clip.height < 1:
return False
x1, y1 = clip.x - sprite1.rect.x, clip.y - sprite1.rect.y
x2, y2 = clip.x - sprite2.rect.x, clip.y - sprite2.rect.y
if hasattr(sprite1, 'mask'):
mask1 = sprite1.mask
else:
mask1 = mask.from_surface(sprite1.image)
if hasattr(sprite2, 'mask'):
mask2 = sprite2.mask
else:
mask2 = mask.from_surface(sprite2.image)
for y in range(clip.height):
if mask1.bit[y1 + y].get(x1, x1 + clip.width).intersects(
mask2.bit[y2 + y].get(x2, x2 + clip.width)):
return True
return False
def collide_mask(sprite1, sprite2):
"""
**pyj2d.sprite.collide_mask**
Check if mask of sprites intersect.
"""
clip = sprite1.rect.createIntersection(sprite2.rect)
if clip.width < 1 or clip.height < 1:
return False
x1, y1 = clip.x - sprite1.rect.x, clip.y - sprite1.rect.y
x2, y2 = clip.x - sprite2.rect.x, clip.y - sprite2.rect.y
masks = []
for sprite in (sprite1, sprite2):
try:
masks.append(sprite.mask)
except AttributeError:
masks.append(mask.from_surface(sprite.image))
for y in range(clip.height):
try:
if masks[0].bit[y1 + y].get(x1, x1 + clip.width).intersects(
masks[1].bit[y2 + y].get(x2, x2 + clip.width)):
return True
except IndexError:
continue
return False
def scale_surface(self):
if not self.surface.get_size() == (self.over_width, self.over_height):
self.surface = image.resize_tile(self.__orig_surface, (self.over_width,
self.over_height),
True)
self.rect.size = self.over_width, self.over_height
if self.use_pp:
self.hitmask = rect.RectMaskCombo(self.rect, mask.from_surface(self.surface))
def collide_mask(sprite1, sprite2):
"""
**pyjsdl.sprite.collide_mask**
Check if mask of sprites intersect.
Can be used as spritecollide callback function.
"""
clip = sprite1.rect.intersection(sprite2.rect)
if clip.width < 1 or clip.height < 1:
return False
x1,y1 = clip.x-sprite1.rect.x, clip.y-sprite1.rect.y
x2,y2 = clip.x-sprite2.rect.x, clip.y-sprite2.rect.y
if hasattr(sprite1, 'mask'):
mask1 = sprite1.mask
else:
mask1 = mask.from_surface(sprite1.image)
if hasattr(sprite2, 'mask'):
mask2 = sprite2.mask
else:
mask2 = mask.from_surface(sprite2.image)
for y in range(clip.height):
if mask1.bit[y1+y].get(x1, x1+clip.width).intersects(mask2.bit[y2+y].get(x2, x2+clip.width)):
return True
return False
def collide_mask(sprite1, sprite2):
"""
**pyj2d.sprite.collide_mask**
Check if mask of sprites intersect.
"""
clip = sprite1.rect.createIntersection(sprite2.rect)
if clip.width < 1 or clip.height < 1:
return False
x1,y1 = clip.x-sprite1.rect.x, clip.y-sprite1.rect.y
x2,y2 = clip.x-sprite2.rect.x, clip.y-sprite2.rect.y
masks = []
for sprite in (sprite1, sprite2):
try:
masks.append(sprite.mask)
except AttributeError:
masks.append(mask.from_surface(sprite.image))
for y in range(clip.height):
try:
if masks[0].bit[y1+y].get(x1, x1+clip.width).intersects(masks[1].bit[y2+y].get(x2, x2+clip.width)):
return True
except IndexError:
continue
return False
def make_rect(self):
self.rect = self.surface.get_rect()
self.move()
if self.use_pp:
self.hitmask = rect.RectMaskCombo(self.rect, mask.from_surface(self.surface))
