MOD问题....lz 的minecraft 除了问题还是？ - Mod问答

小本

本帖最后由小本于 2012-6-8 16:17 编辑

里面的内容

Mods loaded: 3
ModLoader 1.2.5
mod_Diracon 1.0.0
mod_ModLoaderMp 1.2.5v1

   Minecraft has crashed!
   ----------------------

Minecraft has stopped running because it encountered a problem.

--- BEGIN ERROR REPORT 7ba4f832 --------
Generated 00-1-1 下午3:15

Minecraft: Minecraft 1.2.5
OS: Windows XP (x86) version 5.1
Java: 1.6.0, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.8.3
OpenGL: ATI Radeon 9550 / X1050 Series version 2.1.8304 Release, ATI Technologies Inc.

java.lang.NullPointerException
      at net.minecraft.src.CraftingManager.addRecipe(CraftingManager.java:398)
      at net.minecraft.src.ModLoader.addRecipe(ModLoader.java:412)
      at net.minecraft.src.mod_Diracon.load(mod_Diracon.java:22)
      at net.minecraft.src.ModLoader.init(ModLoader.java:856)
      at net.minecraft.src.ModLoader.addAllRenderers(ModLoader.java:157)
      at net.minecraft.src.RenderManager.<init>(RenderManager.java:85)
      at net.minecraft.src.RenderManager.<clinit>(RenderManager.java:12)
      at net.minecraft.client.Minecraft.startGame(Minecraft.java:424)
      at net.minecraft.client.Minecraft.run(Minecraft.java:786)
      at java.lang.Thread.run(Thread.java:619)
--- END ERROR REPORT 15fa29cc ----------

本人学教程的全部代码
==========================
package net.minecraft.src;

public class mod_Diracon extends BaseMod{
      public static Block BlockDiracium;

      public static Item DiracIngot;

      public static Item DiracWand;



      public String getVersion()
      {
         return "1.0.0";
      }
      public void load()

      {



            DiracIngot = new dcItemDiracIngot (10086).setItemName("diracingot");
            DiracIngot.iconIndex = ModLoader.addOverride("/gui/items.png", "/gui/diracingot.png");
            ModLoader.addName(DiracIngot, "Dirac Ingot");
            ModLoader.addSmelting(BlockDiracium.blockID, new ItemStack(DiracIngot));

            BlockDiracium = new dcBlockDiracOre(176, ModLoader.addOverride("/terrain.png", "/diracore.png"), Material.rock);
            ModLoader.registerBlock(BlockDiracium);
            ModLoader.addName(BlockDiracium, "Diracium Ore");
            ModLoader.addRecipe(new ItemStack(BlockDiracium, 1), new Object[]


                              {
               " D ",
               "DSD",
               " D ",
               Character.valueOf('D'), Block.dirt,
               Character.valueOf('S'), Block.sand
      });



            DiracWand = new dcItemDiracWand (10087,EnumToolMaterial.EMERALD).setItemName("diracwand");
            DiracWand.iconIndex = ModLoader.addOverride("/gui/items.png", "/gui/diracwand.png");
            ModLoader.addName(DiracWand, "Dirac Wand");
            ModLoader.addRecipe(new ItemStack(DiracWand, 1), new Object[]
            {
                     "D",
                     "S",
                     "S",
                     Character.valueOf('D'), DiracIngot,
                     Character.valueOf('S'), Item.stick
               });




      }
}
=====================================
package net.minecraft.src;

public class dcBlockDiracOre extends Block {


      public dcBlockDiracOre(int id, int textureIndex, Material mat){
         super(id, textureIndex, mat);
         super.setHardness(3.0f);
         super.setBlockName("oreDiracium");
         super.setStepSound(soundStoneFootstep);
}

}

=============================

package net.minecraft.src;

public class dcItemDiracIngot extends Item {

      protected dcItemDiracIngot(int i) {
               super(i);
               maxStackSize = 64;
            }
}

==========================

package net.minecraft.src;

public class dcItemDiracWand extends ItemSword {

public dcItemDiracWand(int i,EnumToolMaterial enumtoolmaterial) {

         super(i , enumtoolmaterial);

}

         public boolean hitEntity(ItemStack itemstack, EntityLiving entityliving, EntityLiving entityliving1)
         {

               itemstack.damageItem(1, entityliving1);
               float Angle = ((entityliving1.rotationYaw + 90f)/ 180F) * 3.141593F;
               float x = 3f * MathHelper.cos(Angle);
               float y = 1f;
               float z = 3f * MathHelper.sin(Angle);
               entityliving.setVelocity(x, y, z);
               return true;
         }

}

2021.12 数据，可能有更多内容

里面的内容

Mods loaded: 3
ModLoader 1.2.5
mod_Diracon 1.0.0
mod_ModLoaderMp 1.2.5v1

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem.

--- BEGIN ERROR REPORT 7ba4f832 --------
Generated 00-1-1 下午3:15

Minecraft: Minecraft 1.2.5
OS: Windows XP (x86) version 5.1
Java: 1.6.0, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.8.3
OpenGL: ATI Radeon 9550 / X1050 Series version 2.1.8304 Release, ATI Technologies Inc.

java.lang.NullPointerException
at net.minecraft.src.CraftingManager.addRecipe(CraftingManager.java:398)
at net.minecraft.src.ModLoader.addRecipe(ModLoader.java:412)
at net.minecraft.src.mod_Diracon.load(mod_Diracon.java:22)
at net.minecraft.src.ModLoader.init(ModLoader.java:856)
at net.minecraft.src.ModLoader.addAllRenderers(ModLoader.java:157)
at net.minecraft.src.RenderManager.<init>(RenderManager.java:85)
at net.minecraft.src.RenderManager.<clinit>(RenderManager.java:12)
at net.minecraft.client.Minecraft.startGame(Minecraft.java:424)
at net.minecraft.client.Minecraft.run(Minecraft.java:786)
at java.lang.Thread.run(Thread.java:619)
--- END ERROR REPORT 15fa29cc ----------

本人学教程的全部代码
==========================
package net.minecraft.src;

public class mod_Diracon extends BaseMod{
public static Block BlockDiracium;

public static Item DiracIngot;

public static Item DiracWand;

public String getVersion()
{
return "1.0.0";
}
public void load()

{

DiracIngot = new dcItemDiracIngot (10086).setItemName("diracingot");
DiracIngot.iconIndex = ModLoader.addOverride("/gui/items.png", "/gui/diracingot.png");
ModLoader.addName(DiracIngot, "Dirac Ingot");
ModLoader.addSmelting(BlockDiracium.blockID, new ItemStack(DiracIngot));

BlockDiracium = new dcBlockDiracOre(176, ModLoader.addOverride("/terrain.png", "/diracore.png"), Material.rock);
ModLoader.registerBlock(BlockDiracium);
ModLoader.addName(BlockDiracium, "Diracium Ore");
ModLoader.addRecipe(new ItemStack(BlockDiracium, 1), new Object[]

{
" D ",
"DSD",
" D ",
Character.valueOf('D'), Block.dirt,
Character.valueOf('S'), Block.sand
});

DiracWand = new dcItemDiracWand (10087,EnumToolMaterial.EMERALD).setItemName("diracwand");
DiracWand.iconIndex = ModLoader.addOverride("/gui/items.png", "/gui/diracwand.png");
ModLoader.addName(DiracWand, "Dirac Wand");
ModLoader.addRecipe(new ItemStack(DiracWand, 1), new Object[]
{
"D",
"S",
"S",
Character.valueOf('D'), DiracIngot,
Character.valueOf('S'), Item.stick
});

}
}
=====================================
package net.minecraft.src;

public class dcBlockDiracOre extends Block {

public dcBlockDiracOre(int id, int textureIndex, Material mat){
super(id, textureIndex, mat);
super.setHardness(3.0f);
super.setBlockName("oreDiracium");
super.setStepSound(soundStoneFootstep);
}

}

=============================

package net.minecraft.src;

public class dcItemDiracIngot extends Item {

protected dcItemDiracIngot(int i) {
super(i);
maxStackSize = 64;
}
}

==========================

package net.minecraft.src;

public class dcItemDiracWand extends ItemSword {

public dcItemDiracWand(int i,EnumToolMaterial enumtoolmaterial) {

super(i , enumtoolmaterial);

}

public boolean hitEntity(ItemStack itemstack, EntityLiving entityliving, EntityLiving entityliving1)
{

itemstack.damageItem(1, entityliving1);
float Angle = ((entityliving1.rotationYaw + 90f)/ 180F) * 3.141593F;
float x = 3f * MathHelper.cos(Angle);
float y = 1f;
float z = 3f * MathHelper.sin(Angle);
entityliving.setVelocity(x, y, z);
return true;
}

}

s100761

把mod_Diracon Delete看看

小本

s100761 发表于 2012-6-7 18:42
把mod_Diracon Delete看看

那是我要测试的东西...
目的是成功测试我用要的东西
你要我delete 干嘛....

sylqiuyifeng

java.lang.NullPointerException
这个代码是问题所在提示
但是我不知道什么意思

小本

问题依然没解决{:10_492:}

knife

重新下载试试看{:10_556:}

小本

下载什么

Victor

小本发表于 2012-6-7 20:14
下载什么

重新下载游戏.

strawmaine

狄拉克啊，看教程做出来的东西啊，好怀念啊。。。这个真没法替你研究了，你自己在eclipse里面测试运行成功了么？

小本

下面没出ERROR....成功了？用不到？{:10_492:}

小本

strawmaine 发表于 2012-6-7 21:25
狄拉克啊，看教程做出来的东西啊，好怀念啊。。。这个真没法替你研究了，你自己在eclipse里面测试运行成功了 ...

我就是.......在MCP的start client.bat开不到

strawmaine

小本发表于 2012-6-7 23:27
我就是.......在MCP的start client.bat开不到

。。。无法启动那么MOD制作还没成功，那你还拿它来测试个什么劲儿。。。好好看那个帖子检查你的Mod project去。。。

小本

问题就在上面...
我的eslipe，下面没出现error
lz上图多一次

Dear_ICE

要这样写：

public void load() {
DiracIngot = new dcItemDiracIngot(10086).setItemName("diracingot");
DiracWand = new dcItemDiracWand(10087,EnumToolMaterial.EMERALD).setItemName("diracwand");
BlockDiracium = new dcBlockDiracOre(176, ModLoader.addOverride("/terrain.png", "/gui/diracwand.png"), Material.rock);
DiracIngot.iconIndex = ModLoader.addOverride("/gui/items.png", "/gui/diracingot.png");
DiracWand.iconIndex = ModLoader.addOverride("/gui/items.png", "/diracore.png");
ModLoader.addName(DiracIngot, "Dirac Ingot");
ModLoader.addSmelting(BlockDiracium.blockID, new ItemStack(DiracIngot));
ModLoader.registerBlock(BlockDiracium);
ModLoader.addName(BlockDiracium, "Diracium Ore");
ModLoader.addRecipe(new ItemStack(BlockDiracium, 1), new Object[] {
" D ",
"DSD",
" D ",
Character.valueOf('D'), Block.dirt,
Character.valueOf('S'), Block.sand
});
ModLoader.addName(DiracWand, "Dirac Wand");
ModLoader.addRecipe(new ItemStack(DiracWand, 1), new Object[] {
"D",
"S",
"S",
Character.valueOf('D'), DiracIngot,
Character.valueOf('S'), Item.stick
});
}

复制代码

DiracIngot
DiracWand
BlockDiracium
它们在没有实例化之前是不能使用的，如果不先实例化，那么它们就默认为 null ，自然就会出现空指针错误。