zeldaswordskills.client.render.item.RenderItemBombBag.java Source code

Introduction

Here is the source code for zeldaswordskills.client.render.item.RenderItemBombBag.java

Source

/**
Copyright (C) <2015> <coolAlias>
    
This file is part of coolAlias' Zelda Sword Skills Minecraft Mod; as such,
you can redistribute it and/or modify it under the terms of the GNU
General Public License as published by the Free Software Foundation,
either version 3 of the License, or (at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package zeldaswordskills.client.render.item;

import net.minecraft.client.renderer.Tessellator;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import net.minecraftforge.client.IItemRenderer;

import org.lwjgl.opengl.GL11;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

/**
 * 
 * Used only to get the numbers rendering on the item
 *
 */
@SideOnly(Side.CLIENT)
public class RenderItemBombBag implements IItemRenderer {
    /** Defines the zLevel of rendering of item on GUI. */
    private float zLevel;

    public RenderItemBombBag() {
    }

    @Override
    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
        return type == ItemRenderType.INVENTORY;
    }

    @Override
    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
        return false;
    }

    @Override
    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
        if (type == ItemRenderType.INVENTORY) {
            Tessellator tessellator = Tessellator.instance;
            GL11.glPushMatrix();
            GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
            GL11.glEnable(GL11.GL_ALPHA_TEST);
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
            zLevel = 50.0F;
            for (int i = 0; i < 3; ++i) {
                if (i > 0) {
                    zLevel = 100.0F;
                }
                IIcon icon = item.getItem().getIcon(item, i);
                tessellator.startDrawingQuads();
                tessellator.addVertexWithUV(0, 16, zLevel, icon.getMinU(), icon.getMaxV());
                tessellator.addVertexWithUV(16, 16, zLevel, icon.getMaxU(), icon.getMaxV());
                tessellator.addVertexWithUV(16, 0, zLevel, icon.getMaxU(), icon.getMinV());
                tessellator.addVertexWithUV(0, 0, zLevel, icon.getMinU(), icon.getMinV());
                tessellator.draw();
            }
            GL11.glPopAttrib();
            GL11.glPopMatrix();
        }
    }
}