[1.6.4]Rendering Liquid in a Tile Entity

[Democretes]

I'm get a null pointer exception at renderBlocks.renderFaceYNeg(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon); and I'm not quite sure if I'm just being blind to something or I'm guinely missing something.

 

In RenderBlocks it point to  double d3 = (double)par8Icon.getInterpolatedU(this.renderMinX * 16.0D);  which shouldn't cause a problem since the renderMinX should be the first renderBounds which is 0.25D.

 

public class TileEssentiaContainerRenderer extends TileEntitySpecialRenderer{

ModelEssentiaContainer model = new ModelEssentiaContainer();

private static final ResourceLocation modelTexture = new ResourceLocation(Reference.MODEL_ESSENTIA_CONTAINER_TEXTURE);

public void renderTileEntityAt(TileEntity entity, double x, double y, double z, float t) {
	TileEssentiaContainer container = (TileEssentiaContainer)entity;
	GL11.glPushMatrix();
	GL11.glTranslatef((float)x, (float)y, (float)z);
	GL11.glScalef(-1F, -1F, 1f);
	GL11.glTranslatef(-.5F, -1.5F, .5F);
	GL11.glEnable(GL11.GL_BLEND);
	GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
	GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
	if (container.amount > 0) {
		renderLiquid(container, x, y, z, t);
	}
	bindTexture(modelTexture);
	model.render();

	GL11.glPopMatrix();
}


public void renderLiquid(TileEssentiaContainer entity, double x, double y, double z, float f)
  {
    if (this.tileEntityRenderer.renderEngine == null) {
      return;
    }
    TileEssentiaContainer container = new TileEssentiaContainer();
    GL11.glPushMatrix();
    GL11.glRotatef(180.0F, 1.0F, 0.0F, 0.0F);
    
    World world = entity.worldObj;
    RenderBlocks renderBlocks = new RenderBlocks();
    
    GL11.glDisable(2896);
    
    float level = entity.amount / entity.maxAmount * 0.625F;
    
    Tessellator t = Tessellator.instance;
    
    renderBlocks.setRenderBounds(0.25D, 0.0625D, 0.25D, 0.75D, 0.0625D + level, 0.75D);
    
    t.startDrawingQuads();
    if (entity.aspect != null) {
      t.setColorOpaque_I((entity).aspect.getColor());
    }
    int bright = 200;
    if (entity.worldObj != null) {
      bright = Math.max(200, Block.blocksList[blockIds.idESSENTIA_CONTAINER].getMixedBrightnessForBlock(entity.worldObj, entity.xCoord, entity.yCoord, entity.zCoord));
    }
    t.setBrightness(bright);
    
    Icon icon = ((BlockEssentiaContainer)Block.blocksList[blockIds.idESSENTIA_CONTAINER]).iconLiquid;
    
    this.tileEntityRenderer.renderEngine.bindTexture(modelTexture);

    renderBlocks.renderFaceYNeg(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    renderBlocks.renderFaceYPos(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    renderBlocks.renderFaceZNeg(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    renderBlocks.renderFaceZPos(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    renderBlocks.renderFaceXNeg(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    renderBlocks.renderFaceXPos(TMBlocks.essentiaContainer, -0.5D, 0.0D, -0.5D, icon);
    
    t.draw();
    

    GL11.glEnable(2896);
    GL11.glPopMatrix();
    
    GL11.glColor3f(1.0F, 1.0F, 1.0F);
  }

}

[Draco18s]

Is TMBlocks.essentiaContainer non-null?

[Democretes]

It shouldn't be. It should be an instance of a new block

 

public class TMBlocks {

public static void init() {
	//Block Initialization
	nodeDynamo = new BlockNodeDynamo(BlockIds.idNODE_DYNAMO);
	essentiaContainer = new BlockEssentiaContainer(BlockIds.idESSENTIA_CONTAINER);
	cosmeticOpaque = new BlockCosmeticOpaque(BlockIds.idCOSMETIC_OPAQUE);
	//cosmeticPane = new BlockCosmeticPane(BlockIds.idCOSMETIC_PANE);


	//Registry
	GameRegistry.registerBlock(nodeDynamo, LibNames.NODE_DYNAMO_NAME);
	GameRegistry.registerBlock(essentiaContainer, LibNames.ESSENTIA_CONTAINER_NAME);
	GameRegistry.registerBlock(cosmeticOpaque, LibNames.COSMETIC_OPAQUE_NAME);
	//GameRegistry.registerBlock(cosmeticPane, LibNames.COSMETIC_PANE_NAME);


	//Tiles registry
	GameRegistry.registerTileEntity(TileEssentiaContainer.class, "TileEssentiacontainer");
	GameRegistry.registerTileEntity(TileNodeDynamo.class, "TileNodeDynamo");

}

//Block Instances

public static Block nodeDynamo;
public static Block essentiaContainer;
public static Block cosmeticOpaque;
public static Block cosmeticPane;

}

[Draco18s]

Make sure.

 

Also take a look at ItemStack.java to see what's going on there.

[larsgerrits]

Try moving the Block instanced above the init() method.

[Draco18s]

Try moving the Block instanced above the init() method.

 

That is actually irrelevant.

[Democretes]

Make sure.

 

Also take a look at ItemStack.java to see what's going on there.

Definitely not null, ItemStack shouldn't be calling null, even the math shouldn't be null. I honestly have no idea here. Any ideas?

[Draco18s]

"Should not be" is not "is not"