dynamicswordskills.client.RenderEntitySwordBeam.java Source code

Introduction

Here is the source code for dynamicswordskills.client.RenderEntitySwordBeam.java

Source

/**
Copyright (C) <2015> <coolAlias>
    
This file is part of coolAlias' Dynamic 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 dynamicswordskills.client;

import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.WorldRenderer;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.entity.Entity;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

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

import dynamicswordskills.ref.ModInfo;

@SideOnly(Side.CLIENT)
public class RenderEntitySwordBeam extends Render {
    private static final ResourceLocation texture = new ResourceLocation(
            ModInfo.ID + ":textures/entity/sword_beam.png");

    public RenderEntitySwordBeam(RenderManager renderManager) {
        super(renderManager);
        shadowSize = 0.25F;
        shadowOpaque = 0.75F;
    }

    public void renderBeam(Entity entity, double x, double y, double z, float yaw, float partialTick) {
        GL11.glPushMatrix();
        GL11.glTranslated(x, y, z);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        GL11.glScalef(1.5F, 1.25F, 1.5F);
        bindTexture(texture);
        Tessellator tessellator = Tessellator.getInstance();
        WorldRenderer renderer = tessellator.getWorldRenderer();
        GL11.glRotatef(180.0F - renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(-renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
        renderer.startDrawingQuads();
        renderer.setNormal(0.0F, 1.0F, 0.0F);
        renderer.addVertexWithUV(-0.5D, -0.25D, 0.0D, 0, 1);
        renderer.addVertexWithUV(0.5D, -0.25D, 0.0D, 1, 1);
        renderer.addVertexWithUV(0.5D, 0.75D, 0.0D, 1, 0);
        renderer.addVertexWithUV(-0.5D, 0.75D, 0.0D, 0, 0);
        tessellator.draw();
        GL11.glDisable(GL12.GL_RESCALE_NORMAL);
        GL11.glEnable(GL11.GL_LIGHTING);
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glPopMatrix();
    }

    @Override
    public void doRender(Entity entity, double x, double y, double z, float yaw, float partialTick) {
        renderBeam(entity, x, y, z, yaw, partialTick);
    }

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