GuiAlloyOven Class

package com.arucraft.gui;

import org.lwjgl.opengl.GL11;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.util.ResourceLocation;

import com.arucraft.ArucraftMain;
import com.arucraft.container.ContainerAlloyOven;
import com.arucraft.tileentity.TileEntityAlloyOven;

public class GuiAlloyOven extends GuiContainer {

    private ResourceLocation texture = new ResourceLocation(ArucraftMain.modID + ":" + "/textures/gui/AlloyOvenGui.png");
    private TileEntityAlloyOven alloyOven;

    public GuiAlloyOven(InventoryPlayer invPlayer, TileEntityAlloyOven teAlloyOven) {
        super(new ContainerAlloyOven(invPlayer, teAlloyOven));
        alloyOven = teAlloyOven;

        this.xSize = 176;
        this.ySize = 166;
    }

    protected void drawGuiContainerForegroundLayer(int i, int j) {
        String name = this.alloyOven.hasCustomInventoryName() ? this.alloyOven.getInventoryName() : I18n.format(this.alloyOven.getInventoryName());

        this.fontRendererObj.drawString(name, this.xSize / 2 - this.fontRendererObj.getStringWidth(name) / 2, 6, 4210752);
        this.fontRendererObj.drawString(I18n.format("container.inventory"), 8, this.ySize - 96 + 5, 4210752);
    }

    @Override
    protected void drawGuiContainerBackgroundLayer(float p_146976_1_, int p_146976_2_, int p_146976_3_) {
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        Minecraft.getMinecraft().getTextureManager().bindTexture(texture);
        drawTexturedModalRect(guiLeft, guiTop, 0, 0, xSize, ySize);

        //do the thing with the power

        //do the thing with the progress bar

    }

}