def remove_block(self, position, immediate=True):
""" Remove the block at the given `position`.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to remove.
immediate : bool
Whether or not to immediately remove block from canvas.
"""
del self.world[position]
self.sectors[sectorize(position)].remove(position)
if immediate:
if position in self.shown:
self.hide_block(position)
self.check_neighbors(position)
def update(self, dt):
""" This method is scheduled to be called repeatedly by the pyglet
clock.
Parameters
----------
dt : float
The change in time since the last call.
"""
self.model.process_queue()
sector = sectorize(self.position)
if sector != self.sector:
self.model.change_sectors(self.sector, sector)
if self.sector is None:
self.model.process_entire_queue()
self.sector = sector
m = 8
dt = min(dt, 0.2)
for _ in range(m):
self._update(dt / m)
def add_block(self, position, texture, immediate=True):
""" Add a block with the given `texture` and `position` to the world.
Parameters
----------
position : tuple of len 3
The (x, y, z) position of the block to add.
texture : list of len 3
The coordinates of the texture squares. Use `tex_coords()` to
generate.
immediate : bool
Whether or not to draw the block immediately.
"""
if position in self.world:
self.remove_block(position, immediate)
self.world[position] = texture
self.sectors.setdefault(sectorize(position), []).append(position)
if immediate:
if self.exposed(position):
self.show_block(position)
self.check_neighbors(position)
