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Raise exceptions for out-of-bounds points that are passed into Map helper methods

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This commit is contained in:
Eryn Wells 2023-03-05 13:36:32 -08:00
parent 4b09d467d1
commit 42cfb78ba3
1 changed files with 15 additions and 4 deletions
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19
erynrl/map/__init__.py
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@ -25,8 +25,9 @@ class Map:
self.configuration = config
map_size = config.map_size
shape = map_size.numpy_shape
self._bounds = Rect(Point(), map_size)
shape = map_size.numpy_shape
self.tiles = np.full(shape, fill_value=Empty, order='F')
self.up_stairs = generator.up_stairs
@ -47,7 +48,7 @@ class Map:
@property
def bounds(self) -> Rect:
'''The bounds of the map'''
return Rect(Point(), self.size)
return self._bounds
@property
def size(self) -> Size:
@ -87,11 +88,21 @@ class Map:
def tile_is_walkable(self, point: Point) -> bool:
'''Return True if the tile at the given point is walkable'''
return self.tile_is_in_bounds(point) and self.tiles[point.x, point.y]['walkable']
if not self.tile_is_in_bounds(point):
raise ValueError(f'Point {point!s} is not in bounds')
return self.tiles[point.numpy_index]['walkable']
def point_is_visible(self, point: Point) -> bool:
'''Return True if the point is visible to the player'''
if not self.tile_is_in_bounds(point):
raise ValueError(f'Point {point!s} is not in bounds')
return self.visible[point.numpy_index]
def point_is_explored(self, point: Point) -> bool:
'''Return True if the tile at the given point has been explored by the player'''
return self.tile_is_in_bounds(point) and self.explored[point.x, point.y]
if not self.tile_is_in_bounds(point):
raise ValueError(f'Point {point!s} is not in bounds')
return self.explored[point.numpy_index]
def highlight_points(self, points: Iterable[Point]):
'''Update the highlight graph with the list of points to highlight.'''