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*Fix a bug that GetHeight causes crash.

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--HG--
branch : trunk
This commit is contained in:
megamage
2008-12-06 10:55:18 -06:00
parent 8ffc1a6e4c
commit 7c95bfcbee
1 changed files with 4 additions and 0 deletions
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src/game/Map.cpp
+4
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@@ -1137,6 +1137,10 @@ float Map::GetHeight(float x, float y, float z, bool pUseVmaps) const
int lx_int = (int)lx; int lx_int = (int)lx;
int ly_int = (int)ly; int ly_int = (int)ly;
// In some very rare case this will happen. Need find a better way.
if(lx_int == MAP_RESOLUTION) --lx_int;
if(ly_int == MAP_RESOLUTION) --ly_int;
float zi[4]; float zi[4];
// Probe 4 nearest points (except border cases) // Probe 4 nearest points (except border cases)
zi[0] = gmap->Z[lx_int][ly_int]; zi[0] = gmap->Z[lx_int][ly_int];