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VOXELGENERATOR: allow to delete voxels via volume:setvoxel(x, y, z, -1)

master
Martin Gerhardy 2022-05-02 18:26:45 +02:00
parent d913b116cd
commit febf449502
1 changed files with 6 additions and 1 deletions
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7
src/modules/voxelgenerator/LUAGenerator.cpp
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@ -140,7 +140,12 @@ static int luaVoxel_volumewrapper_setvoxel(lua_State* s) {
const int y = (int)luaL_checkinteger(s, 3);
const int z = (int)luaL_checkinteger(s, 4);
const int color = (int)luaL_checkinteger(s, 5);
const voxel::Voxel voxel = voxel::createVoxel(voxel::VoxelType::Generic, color);
voxel::Voxel voxel;
if (color == -1) {
voxel = voxel::createVoxel(voxel::VoxelType::Air, 0);
} else {
voxel = voxel::createVoxel(voxel::VoxelType::Generic, color);
}
const bool insideRegion = volume->setVoxel(x, y, z, voxel);
lua_pushboolean(s, insideRegion ? 1 : 0);
return 1;