Limit how close lights can be placed to each other

diff --git a/tabakrolletjie/scenes/day.py b/tabakrolletjie/scenes/day.py
index 7860c87b44e4db2d09c7c11549215648a0ab0acb..1c518c526514a0ea8871dedf5e2d87e4f831caf4 100644 (file)
--- a/tabakrolletjie/scenes/day.py
+++ b/tabakrolletjie/scenes/day.py
@@ -100,10 +100,13 @@ class DayScene(BaseScene):
 
     def _place_spotlight(self, gamestate, colour, ev):
         if self._seeds > 5:
-            self._seeds -= 5
-            self._update_toolbar(gamestate)
             pos = pymunk.pygame_util.from_pygame(ev.pos,
                                                  pygame.display.get_surface())
+            # Bail if we're too close to an existing light
+            if self._lights.nearest(pos, max_distance=25):
+                return
+            self._seeds -= 5
+            self._update_toolbar(gamestate)
             cfg = {
                 "type": "spotlight",
                 "colour": colour,