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Decoration API: Allow force_placement of simple decorations

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This commit is contained in:
paramat 2016-02-27 23:49:53 +00:00
parent 1100a5d614
commit 48a718e715
2 changed files with 7 additions and 3 deletions
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5
src/mg_decoration.cpp
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@ -304,13 +304,16 @@ size_t DecoSimple::generate(MMVManip *vm, PcgRandom *pr, v3s16 p)
s16 height = (deco_height_max > 0) ?
pr->range(deco_height, deco_height_max) : deco_height;
bool force_placement = (flags & DECO_FORCE_PLACEMENT);
v3s16 em = vm->m_area.getExtent();
u32 vi = vm->m_area.index(p);
for (int i = 0; i < height; i++) {
vm->m_area.add_y(em, vi, 1);
content_t c = vm->m_data[vi].getContent();
if (c != CONTENT_AIR && c != CONTENT_IGNORE)
if (c != CONTENT_AIR && c != CONTENT_IGNORE &&
!force_placement)
break;
vm->m_data[vi] = MapNode(c_place);