Adding items to blockcontainer Inventories created during worldgen

Draco18s · June 17, 2013

I know about ChestGenHooks, but I don't want to add items to chests. I want to add them to dispensers (actually a custom block, but it uses the Dispenser's TE).

If ChestGenHooks can do this, I haven't figured out how.

Additionally, I can't seem to get the block to be oriented the way I want...it's weird:

world.setBlock(x, y, z, TrapsBase.TrapBlock.blockID, 1, 3); //metadata 1 means it should point up

Doing that in worldgen doesn't make it point up, it points south...which is metadata 3...and it doesn't matter what direction I tell it to face, it always faces south.

ObsequiousNewt · June 17, 2013

((TileEntityMyDispenser) world.getBlockTileEntity(x,y,z)).addItem(stack);

Oddly enough, addItem(ItemStack) is defined by TileEntityDispenser. Feel free to replace with setInventorySlotContents() or whatever.

As for the orientation: getIcon() code?

Draco18s · June 17, 2013

((TileEntityMyDispenser) world.getBlockTileEntity(x,y,z)).addItem(stack);
Oddly enough, addItem(ItemStack) is defined by TileEntityDispenser. Feel free to replace with setInventorySlotContents() or whatever.

world.getBlockTileEntity(x,y,z) returns null:

			world.setBlock((int)c.xCoord, (int)c.yCoord-1, (int)c.zCoord, TrapsBase.arrowSlot.blockID, 1, 3);
		TileEntityDispenser dis = (TileEntityDispenser)world.getBlockTileEntity((int)c.xCoord, (int)c.yCoord, (int)c.zCoord);
		if(dis != null) {
			addTrapItem(dis);
		}
		else {
			System.out.print("Boo."); //this runs
		}

Yes, that's the right TE.

    public TileEntity createNewTileEntity(World par1World)
    {
        return new TileEntityDispenser();
    }

As for the orientation: getIcon() code?

getIcon won't help you. I'm using a custom renderer and yes I checked that it wasn't just rendering wrong. It was still shooting arrows in the incorrect direction.

ObsequiousNewt · June 18, 2013

((TileEntityMyDispenser) world.getBlockTileEntity(x,y,z)).addItem(stack);
Oddly enough, addItem(ItemStack) is defined by TileEntityDispenser. Feel free to replace with setInventorySlotContents() or whatever.
world.getBlockTileEntity(x,y,z) returns null:
			world.setBlock((int)c.xCoord, (int)c.yCoord-1, (int)c.zCoord, TrapsBase.arrowSlot.blockID, 1, 3);
		TileEntityDispenser dis = (TileEntityDispenser)world.getBlockTileEntity((int)c.xCoord, (int)c.yCoord, (int)c.zCoord);
		if(dis != null) {
			addTrapItem(dis);
		}
		else {
			System.out.print("Boo."); //this runs
		}
Yes, that's the right TE.

Perhaps you might try removing the "-1"? Or adding one in the next line?

    public TileEntity createNewTileEntity(World par1World)
    {
        return new TileEntityDispenser();
    }
As for the orientation: getIcon() code?

getIcon won't help you. I'm using a custom renderer and yes I checked that it wasn't just rendering wrong. It was still shooting arrows in the incorrect direction.

If you're sure, then I don't know.

Draco18s · June 18, 2013

Perhaps you might try removing the "-1"? Or adding one in the next line?

Frakking hell. Thanks for spotting that. >..x

The -1 should actually be on another line entirely.

If you're sure, then I don't know.

public Icon getIcon(int par1, int par2)
    {
    		if(par2 <= 1)
    			return verticalFront;
	return blockIcon;
    }

All it does it determine which overlay to use. The four horizontal facings have one icon (four "holes") the vertical one has another (two "holes").

The renderer is a tad bit more complex.

package draco18s.traps.client;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.Icon;
import net.minecraft.world.IBlockAccess;
import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
import draco18s.traps.TrapsBase;

public class RenderArrowTrap implements ISimpleBlockRenderingHandler {
private int renderType;

public RenderArrowTrap(int r) {
	renderType = r;
}

@Override
public void renderInventoryBlock(Block block, int metadata, int modelID, RenderBlocks renderer) {
	renderer.renderBlockAsItem(TrapsBase.pseudoAT, 3, 1.0F);
}

public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
	int l = world.getBlockMetadata(x, y, z);
	l = l & 7;
	int i = x;
	int j = y;
	int k = z;
	int xm = 0;
	int zm = 0;
	switch(l) {
		case 0: 
        case 2:
        case 3:
        	xm = 1;
        	break;
        case 1:
        case 4:
        case 5:
        	zm = 1;
        	break;
    }
	int meta = 0;
	int wid1 = world.getBlockId(x+xm, y, z+zm);
	int wid2 = world.getBlockId(x-xm, y, z-zm);
	int wid = 0;
	if(wid1 != block.blockID && Block.blocksList[wid1] != null && Block.blocksList[wid1].isOpaqueCube()) {
		wid = wid1;
		meta = world.getBlockMetadata(x+xm, y, z+zm);
	}
	else if(wid2 != block.blockID && Block.blocksList[wid2] != null && Block.blocksList[wid2].isOpaqueCube()) {
		wid = wid2;
		meta = world.getBlockMetadata(x-xm, y, z-zm);
	}
	else {
		if(l <= 1) {
			wid1 = world.getBlockId(x+zm, y, z+xm);
			wid2 = world.getBlockId(x-zm, y, z-xm);
			if(wid1 != block.blockID && Block.blocksList[wid1] != null && Block.blocksList[wid1].isOpaqueCube()) {
				wid = wid1;
				meta = world.getBlockMetadata(x+zm, y, z+xm);
			}
			else if(wid2 != block.blockID && Block.blocksList[wid2] != null && Block.blocksList[wid2].isOpaqueCube()) {
				wid = wid2;
				meta = world.getBlockMetadata(x-zm, y, z-xm);
			}
			else {
				wid = Block.stoneBrick.blockID;
			}
		}
		else {
			wid = Block.stoneBrick.blockID;
		}
	}
	Icon camo = Block.blocksList[wid].getIcon(l, meta);
	Icon furnace = Block.furnaceIdle.getIcon(2,3);
	Icon top = Block.furnaceIdle.getIcon(1,0);
	Icon self = block.getIcon(0, l);
	renderer.renderBlockUsingTexture(Block.stone, x, y, z, camo);
	switch(l) {
		case 0:
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
		case 1:
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
		case 2:
			renderer.renderFaceZNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceZPos(Block.blocksList[wid], (double)x, (double)y, (double)z, furnace);
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
		case 3:
			renderer.renderFaceZPos(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceZNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, furnace);
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
		case 4:
			renderer.renderFaceXNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceXPos(Block.blocksList[wid], (double)x, (double)y, (double)z, furnace);
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
		case 5:
			renderer.renderFaceXPos(Block.blocksList[wid], (double)x, (double)y, (double)z, self);
			renderer.renderFaceXNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, furnace);
			renderer.renderFaceYPos(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			renderer.renderFaceYNeg(Block.blocksList[wid], (double)x, (double)y, (double)z, top);
			break;
	}

	return true;
}

@Override
public boolean shouldRender3DInInventory() {
	return true;
}

@Override
public int getRenderId() {
	return renderType;
}
}

But feel free.

Draco18s · June 18, 2013

You'll never believe what fixed it.

world.setBlockMetadataWithNotify((int)c.xCoord, (int)c.yCoord-1, (int)c.zCoord, 1, 3);

Had to forcibly set the metadata after creating the block.

Because dispensers do this:

public void onBlockAdded(World par1World, int par2, int par3, int par4)
    {
        super.onBlockAdded(par1World, par2, par3, par4);
        this.setDispenserDefaultDirection(par1World, par2, par3, par4);
    }

Even the vanilla dispenser has this "problem."

ObsequiousNewt · June 18, 2013

You'll never believe what fixed it.
world.setBlockMetadataWithNotify((int)c.xCoord, (int)c.yCoord-1, (int)c.zCoord, 1, 3);
Had to forcibly set the metadata after creating the block.

Because dispensers do this:
public void onBlockAdded(World par1World, int par2, int par3, int par4)
    {
        super.onBlockAdded(par1World, par2, par3, par4);
        this.setDispenserDefaultDirection(par1World, par2, par3, par4);
    }
Even the vanilla dispenser has this "problem."

Lolz. Well, I'm glad I solved at least half of your problem

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Adding items to blockcontainer Inventories created during worldgen

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