class World(object):
cell_class = Cell
def __init__(self):
self.cells = {}
self.leaderboard_names = []
self.leaderboard_groups = []
self.top_left = Vec(0, 0)
self.bottom_right = Vec(0, 0)
self.reset()
def reset(self):
"""
Clears the `cells` and leaderboards, and sets all corners to `0,0`.
"""
self.cells.clear()
del self.leaderboard_names[:]
del self.leaderboard_groups[:]
self.top_left.set(0, 0)
self.bottom_right.set(0, 0)
def create_cell(self, cid):
"""
Creates a new cell in the world.
Override to use a custom cell class.
"""
self.cells[cid] = self.cell_class()
@property
def center(self):
return Vec(self.size.x/2,self.size.y/2)
@property
def size(self):
return self.top_left.abs() + self.bottom_right.abs()
def __eq__(self, other):
"""Compares two worlds by comparing their leaderboards."""
for ls, lo in zip(self.leaderboard_names, other.leaderboard_names):
if ls != lo:
return False
for ls, lo in zip(self.leaderboard_groups, other.leaderboard_groups):
if ls != lo:
return False
if self.top_left != other.top_left:
return False
if self.bottom_right != other.bottom_right:
return False
return True
