ItemQuadCollector.java 文件源码

public void addBlockStates(List<Pair<IBlockState, ItemStack>> states, @Nonnull ItemStack parent, Block parentBlock) {
  if (states == null || states.isEmpty()) {
    return;
  }

  BlockModelShapes modelShapes = Minecraft.getMinecraft().getBlockRendererDispatcher().getBlockModelShapes();
  for (Pair<IBlockState, ItemStack> pair : states) {
    IBlockState state = pair.getLeft();
    if (state != null) {
      ItemStack stack = pair.getRight();
      if (stack == null || Prep.isInvalid(stack)) {
        if (state.getBlock() == parentBlock) {
          stack = parent;
        } else {
          stack = new ItemStack(state.getBlock(), 1, state.getBlock().damageDropped(state));
        }
      }
      IBakedModel model = modelShapes.getModelForState(state);
      addBakedModel(model, NullHelper.notnullJ(stack, "If you see this, the world will be ending yesterday half past yellow!"));
    }
  }
}