buildcraftAdditions.client.render.entities.EntityLaserShotRenderer.java Source code

Introduction

Here is the source code for buildcraftAdditions.client.render.entities.EntityLaserShotRenderer.java

Source

package buildcraftAdditions.client.render.entities;

import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.entity.Entity;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;

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

import buildcraftAdditions.entities.EntityLaserShot;
import buildcraftAdditions.reference.Variables;

/**
 * Copyright (c) 2014-2015, AEnterprise
 * http://buildcraftadditions.wordpress.com/
 * Buildcraft Additions is distributed under the terms of GNU GPL v3.0
 * Please check the contents of the license located in
 * http://buildcraftadditions.wordpress.com/wiki/licensing-stuff/
 */
@SideOnly(Side.CLIENT)
public class EntityLaserShotRenderer extends Render {

    private static final ResourceLocation texture = new ResourceLocation(Variables.MOD.ID,
            "textures/entities/laserShot.png");

    private void doRender(EntityLaserShot entity, double x, double y, double z, float rotation,
            float partialTicks) {
        bindEntityTexture(entity);
        GL11.glPushMatrix();
        float strength = entity.getStrength();
        if (strength >= 1)
            GL11.glColor3f(1, 0, 0);
        else if (strength > 0.75)
            GL11.glColor3f(0.75F, 0, 0.25F);
        else if (strength > 0.6)
            GL11.glColor3f(0.5F, 0, 0.5F);
        else if (strength > 0.35)
            GL11.glColor3f(0.25F, 0, 0.75F);
        else
            GL11.glColor3f(0, 0, 1);
        GL11.glTranslated(x, y, z);
        GL11.glRotatef(entity.prevRotationYaw + (entity.rotationYaw - entity.prevRotationYaw) * partialTicks - 90,
                0, 1, 0);
        GL11.glRotatef(entity.prevRotationPitch + (entity.rotationPitch - entity.prevRotationPitch) * partialTicks,
                0, 0, 1);
        Tessellator t = Tessellator.instance;
        double d1 = 0;
        double d2 = 0.5;
        double d3 = 0 / 32D;
        double d4 = 5 / 32D;
        double d5 = 0.05625;
        GL11.glEnable(GL12.GL_RESCALE_NORMAL);

        float f1 = entity.throwableShake - partialTicks;
        if (f1 > 0) {
            float f2 = -MathHelper.sin(f1 * 3) * f1;
            GL11.glRotatef(f2, 0, 0, 1);
        }

        GL11.glRotatef(45, 1, 0, 0);
        GL11.glScaled(d5, d5, d5);
        GL11.glTranslatef(-4, 0, 0);
        for (int i = 0; i < 4; i++) {
            GL11.glRotatef(90, 1, 0, 0);
            GL11.glNormal3d(0, 0, d5);
            t.startDrawingQuads();
            t.addVertexWithUV(-8, -2, 0, d1, d3);
            t.addVertexWithUV(8, -2, 0, d2, d3);
            t.addVertexWithUV(8, 2, 0, d2, d4);
            t.addVertexWithUV(-8, 2, 0, d1, d4);
            t.draw();
        }

        GL11.glDisable(GL12.GL_RESCALE_NORMAL);
        GL11.glPopMatrix();
    }

    @Override
    protected ResourceLocation getEntityTexture(Entity entity) {
        return texture;
    }

    @Override
    public void doRender(Entity entity, double x, double y, double z, float rotation, float partialTicks) {
        if (entity instanceof EntityLaserShot)
            doRender((EntityLaserShot) entity, x, y, z, rotation, partialTicks);
    }

}