def updateCube(self, cube, customColor=None):
shown = any(cube.shown.values())
if shown:
if (cube.name != 'water'
and cube.name != 'lava') and cube.p not in self.collidable:
self.collidable[cube.p] = cube
else:
if cube.p in self.collidable:
del self.collidable[cube.p]
return
show = self.show
v = cube_vertices(cube.p)
f = 'left', 'right', 'bottom', 'top', 'back', 'front'
for i in (0, 1, 2, 3, 4, 5):
if cube.shown[f[i]] and not cube.faces[f[i]]:
cube.faces[f[i]] = show(v[i],
cube.t[i],
f[i],
clrC=customColor)
elif customColor:
if cube.color[f[i]] != customColor[f[i]]:
if cube.shown[f[i]]:
cube.faces[f[i]].delete()
cube.faces[f[i]] = show(v[i],
cube.t[i],
f[i],
clrC=customColor)
cube.color[f[i]] = customColor[f[i]]
def draw_focused_block(self):
""" Draw black edges around the block that is currently under the
crosshairs.
"""
vector = self.get_sight_vector()
block = self.model.hit_test(self.position, vector)[0]
if block:
x, y, z = block
vertex_data = cube_vertices(x, y, z, 0.51)
glColor3d(0, 0, 0)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
pyglet.graphics.draw(24, GL_QUADS, ('v3f/static', vertex_data))
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
def _show_block(self, position, texture):
""" Private implementation of the `show_block()` method.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to show.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
"""
x, y, z = position
vertex_data = cube_vertices(x, y, z, 0.5)
texture_data = list(texture)
# create vertex list
# FIXME Maybe `add_indexed()` should be used instead
self._shown[position] = self.batch.add(24, GL_QUADS, self.group,
('v3f/static', vertex_data),
('t2f/static', texture_data))
