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Fix bug in Lua API sim.neighbours() causing some particles to be missed out

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Was excluding all particles with the same x or y as the centre instead of just the centre particle.
This commit is contained in:
jacksonmj
2014-03-03 22:42:21 +00:00
parent 224b25fae5
commit 64e16025d8
1 changed files with 2 additions and 2 deletions
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4
src/lua/LuaScriptInterface.cpp
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@@ -1620,12 +1620,12 @@ int NeighboursClosure(lua_State * l)
if(y>ry) if(y>ry)
return 0; return 0;
} }
if(!(x && y) || sx+x<0 || sy+y<0 || sx+x>=XRES*CELL || sy+y>=YRES*CELL) if(!(x || y) || sx+x<0 || sy+y<0 || sx+x>=XRES*CELL || sy+y>=YRES*CELL)
{ {
continue; continue;
} }
i=luacon_sim->pmap[y+sx][x+sx]; i=luacon_sim->pmap[y+sx][x+sx];
} while(!i&0xFF); } while(!(i&0xFF));
lua_pushnumber(l, x); lua_pushnumber(l, x);
lua_replace(l, lua_upvalueindex(5)); lua_replace(l, lua_upvalueindex(5));
lua_pushnumber(l, y); lua_pushnumber(l, y);