cn.lambdacraft.mob.client.renderer.RenderShockwave.java Source code

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Here is the source code for cn.lambdacraft.mob.client.renderer.RenderShockwave.java

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/** 
 * Copyright (c) LambdaCraft Modding Team, 2013
 * ??LambdaCraft ? 2013.
 * http://lambdacraft.half-life.cn/
 * 
 * LambdaCraft is open-source. It is distributed under the terms of the
 * LambdaCraft Open Source License. It grants rights to read, modify, compile
 * or run the code. It does *NOT* grant the right to redistribute this software
 * or its modifications in any form, binary or source, except if expressively
 * granted by the copyright holder.
 *
 * LambdaCraft???LambdaCraft??????
 * ?? ??????????
 */
package cn.lambdacraft.mob.client.renderer;

import org.lwjgl.opengl.GL11;

import cn.lambdacraft.core.prop.ClientProps;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.entity.Entity;
import net.minecraft.util.ResourceLocation;

/**
 * 
 * @author WeAthFolD
 */
public class RenderShockwave extends Render {

    /**
     * 
     */
    public RenderShockwave() {
        // TODO Auto-generated constructor stub
    }

    /* (non-Javadoc)
     * @see net.minecraft.client.renderer.entity.Render#doRender(net.minecraft.entity.Entity, double, double, double, float, float)
     */
    @Override
    public void doRender(Entity entity, double x, double y, double z, float f, float f1) {
        Tessellator t = Tessellator.instance;
        int tickTime = entity.ticksExisted;
        Minecraft.getMinecraft().renderEngine.bindTexture(ClientProps.SHOCKWAVE_PATH);
        renderWave(t, x, y + 0.1, z, tickTime * 0.48F);
        renderWave(t, x, y + 0.24, z, tickTime * 0.48F);
        if (tickTime > 5) {
            renderWave(t, x, y + 0.14, z, (tickTime - 5) * 0.55F);
            renderWave(t, x, y + 0.25, z, (tickTime - 5) * 0.55F);
        }
    }

    protected void renderWave(Tessellator t, double x, double y, double z, float radius) {
        GL11.glPushMatrix();

        GL11.glTranslated(x, y, z);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glDisable(GL11.GL_CULL_FACE);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
        t.startDrawingQuads();
        t.setColorRGBA(255, 255, 255, 128);
        t.setBrightness(15728880);

        t.addVertexWithUV(-radius, 0.0, -radius, 0.0, 0.0);
        t.addVertexWithUV(-radius, 0.0, radius, 0.0, 1.0);
        t.addVertexWithUV(radius, 0.0, radius, 1.0, 1.0);
        t.addVertexWithUV(radius, 0.0, -radius, 1.0, 0.0);

        t.draw();

        GL11.glEnable(GL11.GL_CULL_FACE);
        GL11.glPopMatrix();
    }

    @Override
    protected ResourceLocation getEntityTexture(Entity entity) {
        // TODO ?
        return null;
    }

}