RenderPandorasBox.java

/*
 * Copyright (c) 2014, Lukas Tenbrink.
 * http://lukas.axxim.net
 */

package ivorius.pandorasbox.client;

import com.google.common.base.Function;
import ivorius.pandorasbox.PandorasBox;
import ivorius.pandorasbox.client.rendering.effects.PBEffectRenderer;
import ivorius.pandorasbox.client.rendering.effects.PBEffectRenderingRegistry;
import ivorius.pandorasbox.effects.PBEffect;
import ivorius.pandorasbox.entitites.EntityPandorasBox;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.WorldRenderer;
import net.minecraft.client.renderer.block.model.BakedQuad;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.vertex.VertexFormat;
import net.minecraft.entity.Entity;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.model.*;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import org.lwjgl.opengl.GL11;

import javax.annotation.Nullable;

/**
 * Created by lukas on 30.03.14.
 */
@SideOnly(Side.CLIENT)
public class RenderPandorasBox extends Render
{
    public IModel model;

    public RenderPandorasBox(RenderManager renderManager)
    {
        super(renderManager);
        model = ModelLoaderRegistry.getModel(new ResourceLocation(PandorasBox.MODID, "block/pandoras_box.b3d"));
    }

    @Override
    public void doRender(Entity entity, double x, double y, double z, float yaw, float partialTicks)
    {
        EntityPandorasBox entityPandorasBox = (EntityPandorasBox) entity;

        GL11.glPushMatrix();
        GL11.glTranslated(x, y + MathHelper.sin((entity.ticksExisted + partialTicks) * 0.04f) * 0.05, z);
        GL11.glRotatef(-yaw, 0.0F, 1.0F, 0.0F);

        PBEffect effect = entityPandorasBox.getBoxEffect();
        if (!effect.isDone(entityPandorasBox, entityPandorasBox.getEffectTicksExisted()) && entityPandorasBox.getDeathTicks() < 0)
        {
            PBEffectRenderer renderer = PBEffectRenderingRegistry.rendererForEffect(effect);
            if (renderer != null)
                renderer.renderBox(entityPandorasBox, effect, partialTicks);
        }

        if (!entity.isInvisible())
        {
            float boxScale = entityPandorasBox.getCurrentScale();
            if (boxScale < 1.0f)
                GL11.glScalef(boxScale, boxScale, boxScale);

//            GL11.glTranslatef(0.0f, 1.5f, 0.0f);
//            GL11.glRotatef(180.0f, 0.0f, 0.0f, 1.0f);

            renderModel(model, model.getDefaultState());
        }

        GL11.glPopMatrix();
    }

    public void renderModel(IModel model, IModelState state)
    {
        final TextureMap textureMapBlocks = Minecraft.getMinecraft().getTextureMapBlocks();

        VertexFormat vFormat = Attributes.DEFAULT_BAKED_FORMAT;
        IFlexibleBakedModel bakedModel = model.bake(state, vFormat, new Function<ResourceLocation, TextureAtlasSprite>()
        {
            @Nullable
            @Override
            public TextureAtlasSprite apply(@Nullable ResourceLocation input)
            {
                if (input == null)
                    return textureMapBlocks.func_174942_a(TextureMap.field_174945_f);
                return textureMapBlocks.func_174942_a(input);
            }
        });
        bindTexture(TextureMap.locationBlocksTexture);

        WorldRenderer worldRenderer = Tessellator.getInstance().getWorldRenderer();
        worldRenderer.startDrawingQuads();
        worldRenderer.setVertexFormat(vFormat);
        worldRenderer.markDirty();
        for (BakedQuad quad : bakedModel.func_177550_a())
            worldRenderer.func_178981_a(quad.func_178209_a());
        worldRenderer.draw();
    }

    @Override
    protected ResourceLocation getEntityTexture(Entity var1)
    {
        return TextureMap.field_174945_f;
    }
}