Question

我创建了一个在Techne中自定义渲染的线块。我想要发生的是根据是否连接另一根导线来显示/隐藏导线的部分。这在理论上是有效的，并且在我手动输入连接状态时起作用。现在，由于包含连接状态的未初始化的布尔数组，我实际上试图获取游戏在加载世界时崩溃的数据。如果有人可以帮助我将块类中的数据提供给渲染类，那将非常棒。

阻止课程

package foodTech.blocks;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
import foodTech.tileEntities.TileEntityCable;

public class BlockCable extends BlockContainer
{
    /**
     * Contains 6 values for each face of a cable block
     * up, down, north, south, east, west
     */
    public static boolean[] neighbourBlockWires;

    public BlockCable(Material material)
    {
        super(material);
        float pixel = 1F/16F;
        this.setBlockBounds(12*pixel/2, 12*pixel/2, 12*pixel/2, 1-12*pixel/2, 1-12*pixel/2, 1-12*pixel/2);
        this.useNeighborBrightness = true;
    }

    public int getRenderType()
    {
        return -1;
    }

    public boolean isOpaqueCube()
    {
        return false;
    }

    public boolean renderAsNormalBlock()
    {
        return false;
    }

    public TileEntity createNewTileEntity(World world, int var2) 
    {
        return new TileEntityCable();
    }

     private void getConnectedWires(int x, int y, int z, World world)
     {
         boolean[] neighbourBlockWires = {false, false, false, false, false, false};

         if (world.getBlock(x, y+1, z).equals(this)) neighbourBlockWires[0] = true;
         if (world.getBlock(x, y-1, z).equals(this)) neighbourBlockWires[1] = true;
         if (world.getBlock(x+1, y, z).equals(this)) neighbourBlockWires[2] = true;
         if (world.getBlock(x-1, y, z).equals(this)) neighbourBlockWires[3] = true;
         if (world.getBlock(x, y, z+1).equals(this)) neighbourBlockWires[4] = true;
         if (world.getBlock(x, y, z-1).equals(this)) neighbourBlockWires[5] = true;

         BlockCable.neighbourBlockWires = neighbourBlockWires;
     }

     public void onNeighborBlockChange(World world, int x, int y, int z, Block block)
     {
         getConnectedWires(x, y, z, world);
     }

     public void updateTick(World world, int x, int y, int z, Random rand)
     {
         getConnectedWires(x, y, z, world);
     }

     public void onBlockAdded(World world, int x, int y, int z)
     {
         getConnectedWires(x, y, z, world);
     }
}

渲染类

package foodTech.tileEntities.render;

import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.entity.Entity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ResourceLocation;

import org.lwjgl.opengl.GL11;

import foodTech.blocks.BlockCable;
import foodTech.tileEntities.models.ModelCable;

public class RenderCable extends TileEntitySpecialRenderer 
{
    ResourceLocation textureOff = (new ResourceLocation("roboguy99:textures/models/cableOff.png"));
    ResourceLocation textureOn = (new ResourceLocation("roboguy99:textures/models/cableOn.png"));

    public ModelCable modelCable;
    private boolean[] neighbourBlockWires = {true, false, false, false, false, false};

    public RenderCable()
    {
        this.modelCable = new ModelCable(this.neighbourBlockWires);
    }

    public void renderTileEntityAt(TileEntity tileEntity, double x, double y, double z, float scale) 
    {
        GL11.glPushMatrix();
            GL11.glTranslatef((float) x + 0.5F, (float) y - 0.5F, (float) z + 0.5F);

            Minecraft.getMinecraft().renderEngine.bindTexture(textureOff);

            this.neighbourBlockWires = BlockCable.neighbourBlockWires;
            this.modelCable = new ModelCable(this.neighbourBlockWires);

            this.modelCable.render((Entity)null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);

            GL11.glTranslatef((float) x - 0.5F, (float) y + 0.5F, (float) z - 0.5F);
        GL11.glPopMatrix();
    }
}

如果您需要查看我的更多代码，我可以将其上传。

Answer 1

由于包含连接状态的未初始化布尔数组，游戏在加载世界时崩溃。

所以初始化它。像这样：

public static boolean[] neighbourBlockWires = new boolean[6];

虽然我真的不认为它应该是static，除非你希望世界上的每根电线以完全相同的方式呈现。

根据块状态/在类之间传递变量来渲染块

1 个答案: