Commit c8d8c288 authored by Rick Gruber-Riemer's avatar Rick Gruber-Riemer

Special handling of glass and grass roof textures - only use them if really requested

parent e5e53d4d
......@@ -311,6 +311,7 @@ class RoofManager(object):
# Break down requirements to find something that matches
for simple_req in requires:
candidates = self.find_candidates([simple_req], list())
self._screen_grass_and_glass(candidates, requires)
if candidates:
if not candidates:
......@@ -348,6 +349,17 @@ class RoofManager(object):
return the_texture
def _screen_grass_and_glass(candidates: List[Texture], requires: List[str]) -> None:
"""Special case handling of grass and glass so they get excluded unless really requested.
This does only work with the Spring 2020 atlas having specific roof textures that match this pattern!"""
for candidate in reversed(candidates):
if 'roof:roof:material:grass' in candidate.provides and 'roof:material:grass' not in requires:
elif 'roof:roof:material:glass' in candidate.provides and 'roof:material:glass' not in requires:
def find_candidates(self, requires: List[str], excludes: List[str]):
candidates = []
# replace known hex colour codes
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