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Move field of view updates to Map.update_field_of_view

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This commit is contained in:
Eryn Wells 2023-02-19 18:37:14 -08:00
parent 9bd287dc9f
commit 47014d4e6e
2 changed files with 8 additions and 5 deletions
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6
erynrl/engine.py
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@ -216,11 +216,7 @@ class Engine:
def update_field_of_view(self):
'''Compute visible area of the map based on the player's position and point of view.'''
# FIXME: Move this to the Map class
self.map.visible[:] = tcod.map.compute_fov(
self.map.tiles['transparent'],
tuple(self.hero.position),
radius=self.hero.sight_radius)
self.map.update_visible_tiles(self.hero.position, self.hero.sight_radius)
# Add visible tiles to the explored grid
self.map.explored |= self.map.visible

7
erynrl/map/__init__.py
View file

@ -33,6 +33,7 @@ class Map:
self.down_stairs = generator.down_stairs
self.highlighted = np.full(shape, fill_value=False, order='F')
# Map tiles that are currently visible to the player
self.visible = np.full(shape, fill_value=False, order='F')
# Map tiles that the player has explored
@ -67,6 +68,12 @@ class Map:
self.tiles['dark']],
default=Shroud)
def update_visible_tiles(self, point: Point, radius: int):
field_of_view = tcod.map.compute_fov(self.tiles['transparent'], tuple(point), radius=radius)
# The player's computed field of view
self.visible[:] = field_of_view
def random_walkable_position(self) -> Point:
'''Return a random walkable point on the map.'''
if not self.__walkable_points: