Pattern Renderer ( for shift )

2014-04-22 20:36:26 -05:00
parent 8a5a4b3097
commit 85f15e7c06
2 changed files with 84 additions and 0 deletions
@@ -0,0 +1,80 @@
+package appeng.client.render.items;
+
+import net.minecraft.client.renderer.entity.RenderItem;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraftforge.client.IItemRenderer;
+
+import org.lwjgl.input.Keyboard;
+
+import appeng.util.Platform;
+
+public class ItemEncodedPatternRenderer implements IItemRenderer
+{
+
+	RenderItem ri = new RenderItem();
+	boolean resursive;
+
+	@Override
+	public boolean handleRenderType(ItemStack item, ItemRenderType type)
+	{
+		boolean isShiftHeld = Keyboard.isKeyDown( Keyboard.KEY_LSHIFT ) || Keyboard.isKeyDown( Keyboard.KEY_RSHIFT );
+
+		if ( resursive == false && type == IItemRenderer.ItemRenderType.INVENTORY && isShiftHeld )
+		{
+			if ( readOutput( item ) != null )
+				return true;
+		}
+
+		return false;
+	}
+
+	private ItemStack readOutput(ItemStack item)
+	{
+		NBTTagCompound encodedValue = item.getTagCompound();
+
+		if ( encodedValue == null )
+			return null;
+
+		NBTTagList outTag = encodedValue.getTagList( "out", 10 );
+
+		if ( outTag.tagCount() == 0 )
+			return null;
+
+		ItemStack out = null;
+
+		for (int x = 0; x < outTag.tagCount(); x++)
+		{
+			ItemStack readItem = ItemStack.loadItemStackFromNBT( outTag.getCompoundTagAt( x ) );
+			if ( readItem != null )
+			{
+				if ( out == null )
+					out = readItem;
+				else if ( out != null && Platform.isSameItemPrecise( readItem, out ) )
+					out.stackSize += readItem.stackSize;
+			}
+		}
+
+		return out;
+	}
+
+	@Override
+	public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper)
+	{
+		return false;
+	}
+
+	@Override
+	public void renderItem(ItemRenderType type, ItemStack item, Object... data)
+	{
+		resursive = true;
+
+		ItemStack is = readOutput( item );
+		// data is just render blocks.
+
+		// ri.renderItemAndEffectIntoGUI( par1FontRenderer, par2TextureManager, par3ItemStack, par4, par5 );
+
+		resursive = false;
+	}
+}