Java tutorial
package com.pahimar.ee3.client.gui.inventory; import net.minecraft.client.gui.inventory.GuiContainer; import net.minecraft.inventory.Container; import net.minecraft.item.ItemStack; import org.lwjgl.opengl.GL11; import com.pahimar.ee3.core.util.NBTHelper; import com.pahimar.ee3.lib.Strings; import com.pahimar.ee3.lib.Textures; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; /** * Equivalent-Exchange-3 * * GuiPortableTransmutation * * @author pahimar * @license Lesser GNU Public License v3 (http://www.gnu.org/licenses/lgpl.html) * */ @SideOnly(Side.CLIENT) public class GuiPortableTransmutation extends GuiContainer { public GuiPortableTransmutation(Container par1Container) { super(par1Container); // TODO Auto-generated constructor stub } @Override protected void drawGuiContainerBackgroundLayer(float var1, int var2, int var3) { GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); mc.renderEngine.bindTexture(Textures.GUI_PORTABLE_TRANSMUTATION); int var5 = (width - xSize) / 2; int var6 = (height - ySize) / 2; this.drawTexturedModalRect(var5, var6, 0, 0, xSize, ySize); } @Override public void onGuiClosed() { super.onGuiClosed(); if (mc.thePlayer != null) { for (ItemStack itemStack : mc.thePlayer.inventory.mainInventory) { if (itemStack != null) { if (NBTHelper.hasTag(itemStack, Strings.NBT_ITEM_TRANSMUTATION_GUI_OPEN)) { NBTHelper.removeTag(itemStack, Strings.NBT_ITEM_TRANSMUTATION_GUI_OPEN); } } } } } }