/**
* Load the world from a file.
* @param ldr Input stream to read from.
*/
void VoxelWorld::Load(Loader &ldr)
{
uint32 version = ldr.OpenBlock("WRLD");
uint16 xsize = 64;
uint16 ysize = 64;
if (version == 1) {
xsize = ldr.GetWord();
ysize = ldr.GetWord();
} else if (version != 0) {
ldr.SetFailMessage("Unknown world version.");
}
if (xsize >= WORLD_X_SIZE || ysize >= WORLD_Y_SIZE) {
xsize = std::min<uint16>(xsize, WORLD_X_SIZE);
ysize = std::min<uint16>(ysize, WORLD_Y_SIZE);
ldr.SetFailMessage("Incorrect world size");
}
ldr.CloseBlock();
this->SetWorldSize(xsize, ysize);
if (!ldr.IsFail() && version != 0) {
for (uint16 x = 0; x < xsize; x++) {
for (uint16 y = 0; y < ysize; y++) {
VoxelStack *vs = this->GetModifyStack(x, y);
vs->Load(ldr);
}
}
}
if (version == 0 || ldr.IsFail()) this->MakeFlatWorld(8);
}
