com.mcgoodtime.productionline.client.RenderEntityThrowable.java Source code

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Here is the source code for com.mcgoodtime.productionline.client.RenderEntityThrowable.java

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/*
 * This file is part of GoodTime-Industrial, licensed under MIT License (MIT).
 *
 * Copyright (c) 2015 GoodTime Studio <https://github.com/GoodTimeStudio>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.mcgoodtime.productionline.client;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.Entity;
import net.minecraft.entity.projectile.EntityPotion;
import net.minecraft.item.ItemPotion;
import net.minecraft.potion.PotionHelper;
import net.minecraft.util.IIcon;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

/**
 * Created by BestOwl on 2015.11.4.0004.
 *
 * @author BestOwl
 */
@SideOnly(Side.CLIENT)
public class RenderEntityThrowable extends Render {

    /**
     * Actually renders the given argument. This is a synthetic bridge method, always casting down its argument and then
     * handing it off to a worker function which does the actual work. In all probabilty, the class Render is generic
     * (Render<T extends Entity) and this method has signature public void func_76986_a(T entity, double d, double d1,
     * double d2, float f, float f1). But JAD is pre 1.5 so doesn't do that.
     */
    @Override
    public void doRender(Entity entity, double d, double d1, double d2, float f, float f1) {

        IIcon iicon = entity.getDataWatcher().getWatchableObjectItemStack(23).getIconIndex();

        if (iicon != null) {
            GL11.glPushMatrix();
            GL11.glTranslatef((float) d, (float) d1, (float) d2);
            GL11.glEnable(GL12.GL_RESCALE_NORMAL);
            GL11.glScalef(0.5F, 0.5F, 0.5F);
            this.bindEntityTexture(entity);
            Tessellator tessellator = Tessellator.instance;

            if (iicon == ItemPotion.func_94589_d("bottle_splash")) {
                int i = PotionHelper.func_77915_a(((EntityPotion) entity).getPotionDamage(), false);
                float f2 = (float) (i >> 16 & 255) / 255.0F;
                float f3 = (float) (i >> 8 & 255) / 255.0F;
                float f4 = (float) (i & 255) / 255.0F;
                GL11.glColor3f(f2, f3, f4);
                GL11.glPushMatrix();
                this.draw(tessellator, ItemPotion.func_94589_d("overlay"));
                GL11.glPopMatrix();
                GL11.glColor3f(1.0F, 1.0F, 1.0F);
            }

            this.draw(tessellator, iicon);
            GL11.glDisable(GL12.GL_RESCALE_NORMAL);
            GL11.glPopMatrix();
        }
    }

    private void draw(Tessellator tessellator, IIcon icon) {
        float f = icon.getMinU();
        float f1 = icon.getMaxU();
        float f2 = icon.getMinV();
        float f3 = icon.getMaxV();
        float f4 = 1.0F;
        float f5 = 0.5F;
        float f6 = 0.25F;
        GL11.glRotatef(180.0F - this.renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(-this.renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
        tessellator.startDrawingQuads();
        tessellator.setNormal(0.0F, 1.0F, 0.0F);
        tessellator.addVertexWithUV((double) (0.0F - f5), (double) (0.0F - f6), 0.0D, (double) f, (double) f3);
        tessellator.addVertexWithUV((double) (f4 - f5), (double) (0.0F - f6), 0.0D, (double) f1, (double) f3);
        tessellator.addVertexWithUV((double) (f4 - f5), (double) (f4 - f6), 0.0D, (double) f1, (double) f2);
        tessellator.addVertexWithUV((double) (0.0F - f5), (double) (f4 - f6), 0.0D, (double) f, (double) f2);
        tessellator.draw();
    }

    /**
     * Returns the location of an entity's texture. Doesn't seem to be called unless you call Render.bindEntityTexture.
     */
    @Override
    protected ResourceLocation getEntityTexture(Entity entity) {
        return TextureMap.locationItemsTexture;
    }
}