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Grow dirt_with_snow instead of dirt_with_grass if snow is above it

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PilzAdam committed Apr 23, 2013
1 parent 4a9b8aa commit c03c296dc7afe0e4ded65484221072ad6715e2be
Showing with 5 additions and 1 deletion.
  1. +5 −1 src/content_abm.cpp
@@ -51,11 +51,15 @@ class GrowGrassABM : public ActiveBlockModifier
ServerMap *map = &env->getServerMap();

MapNode n_top = map->getNodeNoEx(p+v3s16(0,1,0));
content_t c_snow = ndef->getId("snow");
if(ndef->get(n_top).light_propagates &&
!ndef->get(n_top).isLiquid() &&
n_top.getLightBlend(env->getDayNightRatio(), ndef) >= 13)
{
n.setContent(ndef->getId("mapgen_dirt_with_grass"));
if(c_snow != CONTENT_IGNORE && n_top.getContent() == c_snow)
n.setContent(ndef->getId("dirt_with_snow"));
else
n.setContent(ndef->getId("mapgen_dirt_with_grass"));
map->addNodeWithEvent(p, n);
}
}

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