equivalent-exchange-3/src/main/java/com/pahimar/ee3/client/renderer/tileentity/TileEntityRendererAlchemicalChest.java

package com.pahimar.ee3.client.renderer.tileentity;

import com.pahimar.ee3.reference.Textures;
import com.pahimar.ee3.tileentity.TileEntityAlchemicalChest;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.model.ModelChest;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

@SideOnly(Side.CLIENT)
public class TileEntityRendererAlchemicalChest extends TileEntitySpecialRenderer {
    private final ModelChest modelChest = new ModelChest();

    @Override
    public void
    renderTileEntityAt(TileEntity tileEntity, double x, double y, double z, float tick) {
        if (tileEntity instanceof TileEntityAlchemicalChest) {
            TileEntityAlchemicalChest tileEntityAlchemicalChest
                = (TileEntityAlchemicalChest) tileEntity;
            ForgeDirection direction = null;

            if (tileEntityAlchemicalChest.getWorldObj() != null) {
                direction = tileEntityAlchemicalChest.getOrientation();
            }

            if (tileEntityAlchemicalChest.getState() == 0) {
                this.bindTexture(Textures.Model.ALCHEMICAL_CHEST_SMALL);
            } else if (tileEntityAlchemicalChest.getState() == 1) {
                this.bindTexture(Textures.Model.ALCHEMICAL_CHEST_MEDIUM);
            } else if (tileEntityAlchemicalChest.getState() == 2) {
                this.bindTexture(Textures.Model.ALCHEMICAL_CHEST_LARGE);
            }

            GL11.glPushMatrix();
            GL11.glEnable(GL12.GL_RESCALE_NORMAL);
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
            GL11.glTranslatef((float) x, (float) y + 1.0F, (float) z + 1.0F);
            GL11.glScalef(1.0F, -1.0F, -1.0F);
            GL11.glTranslatef(0.5F, 0.5F, 0.5F);
            short angle = 0;

            if (direction != null) {
                if (direction == ForgeDirection.NORTH) {
                    angle = 180;
                } else if (direction == ForgeDirection.SOUTH) {
                    angle = 0;
                } else if (direction == ForgeDirection.WEST) {
                    angle = 90;
                } else if (direction == ForgeDirection.EAST) {
                    angle = -90;
                }
            }

            GL11.glRotatef(angle, 0.0F, 1.0F, 0.0F);
            GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
            float adjustedLidAngle = tileEntityAlchemicalChest.prevLidAngle
                + (tileEntityAlchemicalChest.lidAngle
                   - tileEntityAlchemicalChest.prevLidAngle)
                    * tick;
            adjustedLidAngle = 1.0F - adjustedLidAngle;
            adjustedLidAngle
                = 1.0F - adjustedLidAngle * adjustedLidAngle * adjustedLidAngle;
            modelChest.chestLid.rotateAngleX
                = -(adjustedLidAngle * (float) Math.PI / 2.0F);
            modelChest.renderAll();
            GL11.glDisable(GL12.GL_RESCALE_NORMAL);
            GL11.glPopMatrix();
            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        }
    }
}