2025-summer/team-3
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darken lower levels

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This commit is contained in:
Laura Klünder 2017-12-20 12:21:44 +01:00
parent 07a1a79cc4
commit 26cb860efb
4 changed files with 37 additions and 4 deletions
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23
src/c3nav/mapdata/render/renderdata.py
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@ -42,6 +42,8 @@ class LevelRenderData:
def __init__(self):
self.levels = []
self.base_altitude = None
self.lowest_important_level = None
self.darken_area = None
@staticmethod
def rebuild():
@ -95,12 +97,25 @@ class LevelRenderData:
# levels above them.
crop_to = None
primary_level_count = 0
main_level_passed = 0
lowest_important_level = None
for sublevel in reversed(sublevels):
geoms = single_level_geoms[sublevel.pk]
if geoms.holes is not None:
primary_level_count += 1
# get lowest intermediate level directly below main level
if not main_level_passed:
if geoms.pk == level.pk:
main_level_passed = 1
else:
if not sublevel.on_top_of_id:
main_level_passed += 1
if main_level_passed < 2:
lowest_important_level = sublevel
# set crop area if we area on the second primary layer from top or below
level_crop_to[sublevel.pk] = Cropper(crop_to if primary_level_count > 1 else None)
@ -115,9 +130,11 @@ class LevelRenderData:
render_data = LevelRenderData()
render_data.base_altitude = level.base_altitude
render_data.lowest_important_level = lowest_important_level.pk
access_restriction_affected = {}
# go through sublevels, get their level geometries and crop them
lowest_important_level_passed = False
for sublevel in sublevels:
try:
crop_to = level_crop_to[sublevel.pk]
@ -126,6 +143,12 @@ class LevelRenderData:
old_geoms = single_level_geoms[sublevel.pk]
if render_data.lowest_important_level == sublevel.pk:
lowest_important_level_passed = True
if old_geoms.holes and render_data.darken_area is None and lowest_important_level_passed:
render_data.darken_area = old_geoms.holes
if crop_to.geometry is not None:
map_history.composite(MapHistory.open_level(sublevel.pk, 'base'), crop_to.geometry)
elif level.pk != sublevel.pk: