def resetEng(self, eng):
self._engine = eng
self.animated = dict()
self.visibleAnimated = dict()
del self.domain
self.domain = vertexdomain.create_domain(*('v2i', 't3f'))
self.nullDomain = vertexdomain.create_domain(*('v2i', 't3f'))
if self.regions is not None:
for row in xrange(self.rows):
for column in xrange(self.columns):
self.regions[row][column].delete()
if eng is None:
return
self.rows = int(math.ceil(float(eng.getWidth()) / self.regionSize))
self.columns = int(math.ceil(float(eng.getHeight()) / self.regionSize))
self.regions = create2dArray(self.rows, self.columns)
self.regionsVisible = create2dArray(self.rows, self.columns, True)
for row in xrange(self.rows):
for column in xrange(self.columns):
texCoords = []
vertices = []
sX = row * self.regionSize
sY = column * self.regionSize
for x in xrange(sX, sX + self.regionSize):
for y in xrange(sY, sY + self.regionSize):
x1 = int(x * TILESIZE)
y1 = int(y * TILESIZE)
x2 = int(x1 + TILESIZE)
y2 = int(y1 + TILESIZE)
if eng.testBounds(x, y):
vertices.extend([x1, y1, x2, y1, x2, y2, x1, y2])
tImg = self.tileImagesLoader.getTileImage(
eng.getTile(x, y))
try:
texCoords.extend(tImg.tex_coords)
except AttributeError:
assert isinstance(tImg, TileAnimation)
texCoords.extend(
tImg.frames[0].image.tex_coords)
self.visibleAnimated[(x, y)] = tImg
else:
vertices.extend([0, 0, 0, 0, 0, 0, 0, 0])
texCoords.extend([
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.
])
self.regions[row][column] = self._add(
len(vertices) // 2, vertices, texCoords)
def _get_domain(self, indexed, mode, group, formats):
if group is None:
group = null_group
# Batch group
if group not in self.group_map:
self._add_group(group)
domain_map = self.group_map[group]
# Find domain given formats, indices and mode
key = (formats, mode, indexed)
try:
domain = domain_map[key]
except KeyError:
# Create domain
if indexed:
domain = vertexdomain.create_indexed_domain(*formats)
else:
domain = vertexdomain.create_domain(*formats)
domain.__formats = formats
domain_map[key] = domain
self._draw_list_dirty = True
return domain
def _get_domain(self, indexed, mode, group, formats):
if group is None:
group = null_group
# Batch group
if group not in self.group_map:
self._add_group(group)
domain_map = self.group_map[group]
# Find domain given formats, indices and mode
key = (formats, mode, indexed)
try:
domain = domain_map[key]
except KeyError:
# Create domain
if indexed:
domain = vertexdomain.create_indexed_domain(*formats)
else:
domain = vertexdomain.create_domain(*formats)
domain.__formats = formats
domain_map[key] = domain
self._draw_list_dirty = True
return domain
def _get_domain(self, indexed, mode, group, formats):
if group is None:
group = get_default_group()
# Batch group
if group not in self.group_map:
self._add_group(group)
# If not a ShaderGroup, use the default ShaderProgram
shader_program = getattr(group, 'program', get_default_shader())
# Find domain given formats, indices and mode
domain_map = self.group_map[group]
key = (formats, mode, indexed, shader_program.id)
try:
domain = domain_map[key]
except KeyError:
# Create domain
if indexed:
domain = vertexdomain.create_indexed_domain(
shader_program.id, *formats)
else:
domain = vertexdomain.create_domain(shader_program.id,
*formats)
domain.__formats = formats
domain_map[key] = domain
self._draw_list_dirty = True
return domain
def resetEng(self, eng):
self._engine = eng
self.animated = dict()
self.visibleAnimated = dict()
del self.domain
self.domain = vertexdomain.create_domain(*('v2i', 't3f'))
self.nullDomain = vertexdomain.create_domain(*('v2i', 't3f'))
if self.regions is not None:
for row in xrange(self.rows):
for column in xrange(self.columns):
self.regions[row][column].delete()
if eng is None:
return
self.rows = int(math.ceil(float(eng.getWidth()) / self.regionSize))
self.columns = int(math.ceil(float(eng.getHeight()) / self.regionSize))
self.regions = create2dArray(self.rows, self.columns)
self.regionsVisible = create2dArray(self.rows, self.columns, True)
for row in xrange(self.rows):
for column in xrange(self.columns):
texCoords = []
vertices = []
sX = row * self.regionSize
sY = column * self.regionSize
for x in xrange(sX, sX + self.regionSize):
for y in xrange(sY, sY + self.regionSize):
x1 = int(x * TILESIZE)
y1 = int(y * TILESIZE)
x2 = int(x1 + TILESIZE)
y2 = int(y1 + TILESIZE)
if eng.testBounds(x, y):
vertices.extend([x1, y1, x2, y1, x2, y2, x1, y2])
tImg = self.tileImagesLoader.getTileImage(eng.getTile(x, y))
try:
texCoords.extend(tImg.tex_coords)
except AttributeError:
assert isinstance(tImg, TileAnimation)
texCoords.extend(tImg.frames[0].image.tex_coords)
self.visibleAnimated[(x, y)] = tImg
else:
vertices.extend([0, 0, 0, 0, 0, 0, 0, 0])
texCoords.extend([0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.])
self.regions[row][column] = self._add(len(vertices) // 2, vertices, texCoords)
def create_vertexlist(self):
usage = create_attribute_usage(f'{self.draw_mode}/dynamic')
vd = create_domain(usage)
vertex_list = vd.create(self._n_vertices)
if self._tex_coords:
vertex_list.tex_coords = self._tex_coords
vertex_list.vertices = self._vertices
vertex_list.normals = self._normals
return vertex_list
def __init__(self, tileImagesLoader, group):
self._engine = None
self.tileImagesLoader = tileImagesLoader
self.texture = self.tileImagesLoader.getTexture()
self.animations = self.tileImagesLoader.getAnimations()
self.animated = dict()
self.visibleAnimated = dict()
self.domain = vertexdomain.create_domain(*('v2i', 't3f'))
self.nullDomain = None
self.group = group
self.regionSize = 6
self.regions = None
self.regionsVisible = None
def __init__(self, tileImagesLoader, group):
self._engine = None
self.tileImagesLoader = tileImagesLoader
self.texture = self.tileImagesLoader.getTexture()
self.animations = self.tileImagesLoader.getAnimations()
self.animated = dict()
self.visibleAnimated = dict()
self.domain = vertexdomain.create_domain(*('v2i', 't3f'))
self.nullDomain = None
self.group = group
self.regionSize = 6
self.regions = None
self.regionsVisible = None
def draw_sprites(domain, texture):
glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT)
glEnable(GL_BLEND)
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA)
glColor4f(.2, .2, .2, .2)
glEnable(GL_TEXTURE_2D)
glBindTexture(GL_TEXTURE_2D, texture.id)
domain.draw(GL_QUADS)
glPopAttrib()
domain = vertexdomain.create_domain('v2f/static', 't2f/static')
sprites = [Sprite(domain) for i in range(SPRITES)]
fps = clock.ClockDisplay(color=(1, 1, 1, 1))
texture = image.load(SPRITE_IMAGE).texture
if SPRITE_UPDATE_N:
update_n = 0
while not win.has_exit:
dt = clock.tick()
if dt == 0:
dt = 0.01
win.dispatch_events()
if SPRITE_UPDATE_N > 1:
# Update small number of sprites
for sprite in sprites[update_n:update_n + SPRITE_UPDATE_N]:
sprite.update(dt)
update_n = (update_n + SPRITE_UPDATE_N) % len(sprites)
elif SPRITE_UPDATE_N:
# Update all sprites
for sprite in sprites:
sprite.update(dt)
# Otherwise, update no sprites (static)
win.clear()
draw_sprites(domain, texture)
fps.draw()
win.flip()
def draw_sprites(domain, texture):
glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT)
glEnable(GL_BLEND)
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA)
glColor4f(.2, .2, .2, .2)
glEnable(GL_TEXTURE_2D)
glBindTexture(GL_TEXTURE_2D, texture.id)
domain.draw(GL_QUADS)
glPopAttrib()
domain = vertexdomain.create_domain('v2f/static', 't2f/static')
sprites = [Sprite(domain) for i in range(SPRITES)]
fps = clock.ClockDisplay(color=(1, 1, 1, 1))
texture = image.load(SPRITE_IMAGE).texture
if SPRITE_UPDATE_N:
update_n = 0
while not win.has_exit:
dt = clock.tick()
if dt == 0:
dt = 0.01
win.dispatch_events()
if SPRITE_UPDATE_N > 1:
# Update small number of sprites
for sprite in sprites[update_n:update_n + SPRITE_UPDATE_N]:
sprite.update(dt)
update_n = (update_n + SPRITE_UPDATE_N) % len(sprites)
elif SPRITE_UPDATE_N:
# Update all sprites
for sprite in sprites:
sprite.update(dt)
# Otherwise, update no sprites (static)
win.clear()
draw_sprites(domain, texture)
fps.draw()
win.flip()
def draw_sprites(domain, texture):
glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT)
glEnable(GL_BLEND)
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA)
glColor4f(.2, .2, .2, .2)
glEnable(GL_TEXTURE_2D)
glBindTexture(GL_TEXTURE_2D, texture.id)
domain.draw(GL_QUADS)
glPopAttrib()
if __name__ == '__main__':
domain = vertexdomain.create_domain('v2f/static', 't2f/static')
sprites = [Sprite(domain) for i in range(SPRITES)]
fps = clock.ClockDisplay(color=(1, 1, 1, 1))
texture = image.load(SPRITE_IMAGE).texture
if SPRITE_UPDATE_N:
update_n = 0
while not win.has_exit:
dt = clock.tick()
if dt == 0:
dt = 0.01
win.dispatch_events()
