package electroblob.wizardry.client.renderer;

import org.lwjgl.opengl.GL11;

import electroblob.wizardry.entity.projectile.EntityLightningDisc;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.VertexBuffer;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.util.ResourceLocation;

public class RenderLightningDisc extends Render<EntityLightningDisc> {
	
    private final ResourceLocation texture;
    private float scale = 1.0f;
    
	public RenderLightningDisc(RenderManager renderManager, ResourceLocation texture, float scale) {
		super(renderManager);
		this.texture = texture;
		this.scale = scale;
	}

	@Override
    public void doRender(EntityLightningDisc entity, double par2, double par4, double par6, float par8, float par9){
		
        GlStateManager.pushMatrix();
        GlStateManager.enableBlend();
        GlStateManager.disableLighting();
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240, 240);
        GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        
        float yOffset = 0;
        
        GlStateManager.translate((float)par2, (float)par4 + yOffset, (float)par6);
        
        this.bindTexture(texture);
        float f6 = 1.0F;
        float f7 = 0.5F;
        float f8 = 0.5F;
        
        GlStateManager.rotate(-90, 1, 0, 0);
        
        GlStateManager.rotate(entity.ticksExisted*8, 0, 0, 1);
        
        GlStateManager.scale(scale, scale, scale);
        
        Tessellator tessellator = Tessellator.getInstance();
        VertexBuffer buffer = tessellator.getBuffer();
        buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
        //tessellator.setColorRGBA_I(k1, 128);
        //buffer.normal(0.0F, 1.0F, 0.0F);
	    buffer.pos((double)(0.0F - f7), (double)(0.0F - f8), 0.01).tex(0, 1).endVertex();
	    buffer.pos((double)(f6 - f7), (double)(0.0F - f8), 0.01).tex(1, 1).endVertex();
	    buffer.pos((double)(f6 - f7), (double)(1.0F - f8), 0.01).tex(1, 0).endVertex();
	    buffer.pos((double)(0.0F - f7), (double)(1.0F - f8), 0.01).tex(0, 0).endVertex();
        
        tessellator.draw();
        
        buffer.begin(GL11.GL_QUADS, net.minecraft.client.renderer.vertex.DefaultVertexFormats.POSITION_TEX);
        //buffer.normal(0.0F, 1.0F, 0.0F);
	    buffer.pos((double)(0.0F - f7), (double)(1.0F - f8), 0.01).tex(0, 0).endVertex();
	    buffer.pos((double)(f6 - f7), (double)(1.0F - f8), 0.01).tex(1, 0).endVertex();
	    buffer.pos((double)(f6 - f7), (double)(0.0F - f8), 0.01).tex(1, 1).endVertex();
	    buffer.pos((double)(0.0F - f7), (double)(0.0F - f8), 0.01).tex(0, 1).endVertex();
        
        tessellator.draw();
        
        GlStateManager.disableBlend();
        GlStateManager.enableLighting();
        GlStateManager.disableRescaleNormal();
        GlStateManager.popMatrix();
    }

	@Override
	protected ResourceLocation getEntityTexture(EntityLightningDisc entity) {
		return null;
	}

}