DimDoors/StevenDimDoors/mod_pocketDimClient/RenderDimDoor.java

package StevenDimDoors.mod_pocketDimClient;

import java.nio.FloatBuffer;
import java.util.Random;

import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.ActiveRenderInfo;
import net.minecraft.client.renderer.GLAllocation;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;

import org.lwjgl.opengl.GL11;

import StevenDimDoors.mod_pocketDim.DDProperties;
import StevenDimDoors.mod_pocketDim.mod_pocketDim;
import StevenDimDoors.mod_pocketDim.tileentities.TileEntityDimDoor;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class RenderDimDoor extends TileEntitySpecialRenderer
{
	FloatBuffer field_76908_a = GLAllocation.createDirectFloatBuffer(16);

	public RenderDimDoor()
	{
		if (properties == null)
			properties = DDProperties.instance();
	}

	private static DDProperties properties = null;

	/**
	 * Renders the dimdoor.
	 */
	public void renderDimDoorTileEntity(TileEntityDimDoor tile, double x,
			double y, double z, float par8)
	{
		try
		{
			mod_pocketDim.dimensionalDoor.updateAttachedTile(tile.worldObj,
					tile.xCoord, tile.yCoord, tile.zCoord);
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}

		// float playerX = (float)this.tileEntityRenderer.playerX;
		// float playerY = (float)this.tileEntityRenderer.playerY;
		// float playerZ = (float)this.tileEntityRenderer.playerZ;

		// float distance = (float) tile.getDistanceFrom(playerX, playerY,
		// playerZ);
		GL11.glDisable(GL11.GL_LIGHTING);
		Random rand = new Random(31100L);
		float var13 = 0.75F;

		for (int count = 0; count < 16; ++count)
		{
			GL11.glPushMatrix();
			float var15 = 16 - count;
			float var16 = 0.2625F;
			float var17 = 1.0F / (var15 + .80F);

			if (count == 0)
			{
				this.bindTextureByName("/RIFT.png");
                // move files into assets/modid and change to new ResourceLocation(modid:/RIFT.png)
				var17 = 0.1F;
				var15 = 25.0F;
				var16 = 0.125F;
				GL11.glEnable(GL11.GL_BLEND);
				GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
			}

			if (count == 1)
			{
				this.bindTextureByName("/WARP.png");
                // move files into assets/modid and change to new ResourceLocation(modid:/WARP.png)
				GL11.glEnable(GL11.GL_BLEND);
				GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
				var16 = .5F;
			}
			/**
			 * float startY = (float)(+(y + (double)var13)); float ratioY =
			 * startY + ActiveRenderInfo.objectY; float ratioY2 = startY + var15
			 * + ActiveRenderInfo.objectY; float yConverted = ratioY / ratioY2;
			 * 
			 * float startZ = (float)(+(z + (double)var13)); float ratioZ =
			 * startZ + ActiveRenderInfo.objectZ; float ratioZ2 = startZ + var15
			 * + ActiveRenderInfo.objectZ; float zConverted = ratioZ / ratioZ2;
			 * 
			 * float startX = (float)(+(x + (double)var13)); float ratioX =
			 * startX + ActiveRenderInfo.objectX; float ratioX2 = startX + var15
			 * + ActiveRenderInfo.objectX; float xConverted = ratioX / ratioX2;
			 * 
			 * yConverted += (float)(y + (double)var13); xConverted += (float)(x
			 * + (double)var13); zConverted += (float)(z + (double)var13);
			 **/

			GL11.glTranslatef(
					Minecraft.getSystemTime() % 200000L / 200000.0F,
					0, 0.0F);
			GL11.glTranslatef(0,
					Minecraft.getSystemTime() % 200000L / 200000.0F,
					0.0F);

			GL11.glTranslatef(0, 0,
					Minecraft.getSystemTime() % 200000L / 200000.0F);

			GL11.glTexGeni(GL11.GL_S, GL11.GL_TEXTURE_GEN_MODE,
					GL11.GL_OBJECT_LINEAR);
			GL11.glTexGeni(GL11.GL_T, GL11.GL_TEXTURE_GEN_MODE,
					GL11.GL_OBJECT_LINEAR);
			GL11.glTexGeni(GL11.GL_R, GL11.GL_TEXTURE_GEN_MODE,
					GL11.GL_OBJECT_LINEAR);
			GL11.glTexGeni(GL11.GL_Q, GL11.GL_TEXTURE_GEN_MODE,
					GL11.GL_OBJECT_LINEAR);
			switch ((tile.orientation % 4) + 4)
			{
			case 4:
				GL11.glTexGen(GL11.GL_S, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 1.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_T, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 1.0F, 0.0F));
				GL11.glTexGen(GL11.GL_R, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 0.0F, 1.0F));
				GL11.glTexGen(GL11.GL_Q, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(1.0F, 0.0F, 0.0F, 0.15F));

				break;
			case 5:

				GL11.glTexGen(GL11.GL_S, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 1.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_T, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(1.0F, 0.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_R, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 0.0F, 1.0F));
				GL11.glTexGen(GL11.GL_Q, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 1.0F, 0.15F));
				break;
			case 6:
				GL11.glTexGen(GL11.GL_S, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 1.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_T, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 1.0F, 0.0F));
				GL11.glTexGen(GL11.GL_R, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 0.0F, 1.0F));
				GL11.glTexGen(GL11.GL_Q, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(1.0F, 0.0F, 0.0F, -0.15F));

				break;
			case 7:
				GL11.glTexGen(GL11.GL_S, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 1.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_T, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(1.0F, 0.0F, 0.0F, 0.0F));
				GL11.glTexGen(GL11.GL_R, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 0.0F, 1.0F));
				GL11.glTexGen(GL11.GL_Q, GL11.GL_OBJECT_PLANE,
						this.getFloatBuffer(0.0F, 0.0F, 1.0F, -0.15F));
				break;

			}

			GL11.glEnable(GL11.GL_TEXTURE_GEN_S);
			GL11.glEnable(GL11.GL_TEXTURE_GEN_T);
			GL11.glEnable(GL11.GL_TEXTURE_GEN_R);
			GL11.glEnable(GL11.GL_TEXTURE_GEN_Q);
			GL11.glPopMatrix();
			GL11.glMatrixMode(GL11.GL_TEXTURE);
			GL11.glPushMatrix();
			GL11.glLoadIdentity();
			GL11.glTranslatef(0.0F,
					Minecraft.getSystemTime() % 200000L / 200000.0F
							* var15, 0.0F);
			GL11.glScalef(var16, var16, var16);
			GL11.glTranslatef(0.5F, 0.5F, 0.5F);
			GL11.glRotatef((count * count * 4321 + count * 9) * 2.0F,
					0.0F, 0.0F, 1.0F);
			GL11.glTranslatef(0.5F, 0.5F, 0.5F);

			GL11.glBegin(GL11.GL_QUADS);

			float var21 = rand.nextFloat() * 0.5F + 0.1F;
			float var22 = rand.nextFloat() * 0.4F + 0.4F;
			float var23 = rand.nextFloat() * 0.6F + 0.5F;

			if (count == 0)
			{
				var23 = 1.0F;
				var22 = 1.0F;
				// yConverted = 1.0F;
			}
			GL11.glColor4d(var21 * var17, var22 * var17, var23 * var17, 1.0F);
			if (tile.openOrClosed)
			{

				switch (tile.orientation)
				{
				case 0:

					GL11.glVertex3d(x + .01F, y - 1, z);
					GL11.glVertex3d(x + .01, y - 1, z + 1.0D);
					GL11.glVertex3d(x + .01, y + 1, z + 1.0D);
					GL11.glVertex3d(x + .01, y + 1, z);
					break;
				case 1:
					GL11.glVertex3d(x, y + 1, z + .01);
					GL11.glVertex3d(x + 1, y + 1, z + .01);
					GL11.glVertex3d(x + 1, y - 1, z + .01);
					GL11.glVertex3d(x, y - 1, z + .01);

					break;
				case 2: //
					GL11.glVertex3d(x + .99, y + 1, z);
					GL11.glVertex3d(x + .99, y + 1, z + 1.0D);
					GL11.glVertex3d(x + .99, y - 1, z + 1.0D);
					GL11.glVertex3d(x + .99, y - 1, z);
					break;
				case 3:
					GL11.glVertex3d(x, y - 1, z + .99);
					GL11.glVertex3d(x + 1, y - 1, z + .99);
					GL11.glVertex3d(x + 1, y + 1, z + .99);
					GL11.glVertex3d(x, y + 1, z + .99);
					break;
				case 4://
					// GL11.glTranslatef();

					GL11.glVertex3d(x + .15F, y - 1, z);
					GL11.glVertex3d(x + .15, y - 1, z + 1.0D);
					GL11.glVertex3d(x + .15, y + 1, z + 1.0D);
					GL11.glVertex3d(x + .15, y + 1, z);
					break;
				case 5:
					GL11.glVertex3d(x, y + 1, z + .15);
					GL11.glVertex3d(x + 1, y + 1, z + .15);
					GL11.glVertex3d(x + 1, y - 1, z + .15);
					GL11.glVertex3d(x, y - 1, z + .15);

					break;
				case 6: //
					GL11.glVertex3d(x + .85, y + 1, z);
					GL11.glVertex3d(x + .85, y + 1, z + 1.0D);
					GL11.glVertex3d(x + .85, y - 1, z + 1.0D);
					GL11.glVertex3d(x + .85, y - 1, z);
					break;
				case 7:
					GL11.glVertex3d(x, y - 1, z + .85);
					GL11.glVertex3d(x + 1, y - 1, z + .85);
					GL11.glVertex3d(x + 1, y + 1, z + .85);
					GL11.glVertex3d(x, y + 1, z + .85);
					break;
				default:
					break;
				}
			}

			GL11.glEnd();

			GL11.glPopMatrix();
			GL11.glMatrixMode(GL11.GL_MODELVIEW);
		}

		GL11.glDisable(GL11.GL_BLEND);
		GL11.glDisable(GL11.GL_TEXTURE_GEN_S);
		GL11.glDisable(GL11.GL_TEXTURE_GEN_T);
		GL11.glDisable(GL11.GL_TEXTURE_GEN_R);
		GL11.glDisable(GL11.GL_TEXTURE_GEN_Q);
		GL11.glEnable(GL11.GL_LIGHTING);
	}

	private FloatBuffer getFloatBuffer(float par1, float par2, float par3,
			float par4)
	{
		this.field_76908_a.clear();
		this.field_76908_a.put(par1).put(par2).put(par3).put(par4);
		this.field_76908_a.flip();
		return this.field_76908_a;
	}

	public void renderTileEntityAt(TileEntity par1TileEntity, double par2,
			double par4, double par6, float par8)
	{
		if (properties.DoorRenderingEnabled)
		{
			this.renderDimDoorTileEntity((TileEntityDimDoor) par1TileEntity,
					par2, par4, par6, par8);
		}
	}
}