WhizZz

Hey, is there a way to keep checking my task in Forge? I tried: while(true) { //some code } But Minecraft freeze when i start it I come from Bukkit where they had some kind of repeat scheduler. How can I do this in Forge?

I copied the class EnumArt en changed the name to EnumPainting. (everything inside is the same)

I want to play around with the painting Something like animations or 512x512 pictures without changing the texture pack. But first I need to get my own painting. So I copied the Minecraft painting and put them in my package. I changed the names but when I start Minecraft and I place my entity my Minecraft crashes. And everytime I go into the same world it crash again. I can see the item and I can hold it but I can't place it. They say there is something wrong with line 28 but I don't know what? It is an exact copy from the painting in Minecraft. Also what do you mean with It needs my var10 for

Dear, I am working on a painting mod. I copied all the files from Minecraft. It shows the icon in my inventory but when I place it my Minecraft crashes. Eclipse gave me this error: 2012-12-21 14:39:23 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.5.62.495 for Minecraft 1.4.5 loading 2012-12-21 14:39:30 [iNFO] [sTDOUT] 27 achievements 2012-12-21 14:39:30 [iNFO] [sTDOUT] 208 recipes 2012-12-21 14:39:30 [iNFO] [sTDOUT] Setting user: Player933, - 2012-12-21 14:39:30 [iNFO] [sTDERR] Client asked for parameter: server 2012-12-21 14:39:30 [iNFO] [sTDOUT] LWJGL Version: 2.4.2 2012-12-21 14:39:33 [iNFO] [ForgeModLoader] Attempting early MinecraftForge initialization 2012-12-21 14:39:33 [iNFO] [sTDOUT] MinecraftForge v6.4.2.445 Initialized 2012-12-21 14:39:33 [iNFO] [ForgeModLoader] MinecraftForge v6.4.2.445 Initialized 2012-12-21 14:39:33 [iNFO] [sTDOUT] Replaced 84 ore recipies 2012-12-21 14:39:33 [iNFO] [ForgeModLoader] Completed early MinecraftForge initialization 2012-12-21 14:39:34 [iNFO] [ForgeModLoader] Searching C:\Users\Michiel en Maarten\Desktop\mcp\jars\mods for mods 2012-12-21 14:39:37 [iNFO] [ForgeModLoader] Forge Mod Loader has identified 4 mods to load 2012-12-21 14:39:37 [WARNING] [ForgeModLoader] The mod id TRGPaintingmod2 attempted to register channels without specifying a packet handler 2012-12-21 14:39:37 [iNFO] [ForgeModLoader] Configured a dormant chunk cache size of 0 2012-12-21 14:39:38 [iNFO] [sTDOUT] Starting up SoundSystem... 2012-12-21 14:39:38 [iNFO] [sTDOUT] Initializing LWJGL OpenAL 2012-12-21 14:39:38 [iNFO] [sTDOUT] (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org) 2012-12-21 14:39:38 [iNFO] [sTDOUT] OpenAL initialized. 2012-12-21 14:39:39 [WARNING] [ForgeModLoader] The mod TRGPaintingmod2 tried to register the entity class class TRG.WhizZz.Paintingmod2.EntityPainting2 which was already registered - if you wish to override default naming for FML mod entities, register it here first 2012-12-21 14:39:39 [iNFO] [ForgeModLoader] Forge Mod Loader has successfully loaded 4 mods 2012-12-21 14:39:47 [iNFO] [ForgeModLoader] Loading dimension 0 (New World) (net.minecraft.server.integrated.IntegratedServer@1073c45f) 2012-12-21 14:39:47 [iNFO] [ForgeModLoader] Loading dimension 1 (New World) (net.minecraft.server.integrated.IntegratedServer@1073c45f) 2012-12-21 14:39:47 [iNFO] [ForgeModLoader] Loading dimension -1 (New World) (net.minecraft.server.integrated.IntegratedServer@1073c45f) 2012-12-21 14:40:17 [iNFO] [ForgeModLoader] Unloading dimension 0 2012-12-21 14:40:17 [iNFO] [ForgeModLoader] Unloading dimension -1 2012-12-21 14:40:17 [iNFO] [ForgeModLoader] Unloading dimension 1 2012-12-21 14:40:17 [iNFO] [sTDERR] net.minecraft.util.ReportedException: Rendering entity in world 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.entity.RenderManager.renderEntityWithPosYaw(RenderManager.java:327) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.entity.RenderManager.renderEntity(RenderManager.java:269) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.RenderGlobal.renderEntities(RenderGlobal.java:489) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.EntityRenderer.renderWorld(EntityRenderer.java:1128) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:971) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:878) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:773) 2012-12-21 14:40:17 [iNFO] [sTDERR] at java.lang.Thread.run(Unknown Source) 2012-12-21 14:40:17 [iNFO] [sTDERR] Caused by: java.lang.NullPointerException 2012-12-21 14:40:17 [iNFO] [sTDERR] at TRG.WhizZz.Paintingmod2.RenderPainting2.renderThePainting2(RenderPainting2.java:28) 2012-12-21 14:40:17 [iNFO] [sTDERR] at TRG.WhizZz.Paintingmod2.RenderPainting2.doRender(RenderPainting2.java:142) 2012-12-21 14:40:17 [iNFO] [sTDERR] at net.minecraft.client.renderer.entity.RenderManager.renderEntityWithPosYaw(RenderManager.java:300) 2012-12-21 14:40:17 [iNFO] [sTDERR] ... 7 more 2012-12-21 14:40:28 [iNFO] [sTDOUT] Stopping! 2012-12-21 14:40:28 [iNFO] [sTDOUT] SoundSystem shutting down... 2012-12-21 14:40:28 [iNFO] [sTDOUT] Author: Paul Lamb, www.paulscode.com this is my TRGpaintingmod2: /** * */ package TRG.WhizZz.Paintingmod2; import java.util.Map; import net.minecraft.entity.item.EntityPainting; import net.minecraft.item.Item; import net.minecraft.src.ModLoader; import cpw.mods.fml.client.registry.RenderingRegistry; import cpw.mods.fml.common.Mod; import cpw.mods.fml.common.Mod.Init; import cpw.mods.fml.common.Mod.Instance; import cpw.mods.fml.common.SidedProxy; import cpw.mods.fml.common.event.FMLInitializationEvent; import cpw.mods.fml.common.network.NetworkMod; import cpw.mods.fml.common.registry.EntityRegistry; import cpw.mods.fml.common.registry.LanguageRegistry; /** * @author WhizZz * */ @Mod( modid = "TRGPaintingmod2", name="The Rich Guards - Paintings", version="The start of something big!") @NetworkMod (clientSideRequired = true, serverSideRequired = false, channels = {"Paintingmod2"}) public class TRGPaintingmod2 { public static Item Painting; @SidedProxy(clientSide = "TRG.WhizZz.Paintingmod2.ClientProxy", serverSide = "TRG.WhizZz.Paintingmod2.CommonProxy") public static CommonProxy proxy; @Instance public static TRGPaintingmod2 instance; @Init public void load(FMLInitializationEvent evt) { Painting = (new ItemPaintingEntity(5000, EntityPainting.class)).setIconIndex(ModLoader.addOverride("/gui/items.png", "/WhizZz/itemPainting.png")).setItemName("Painting"); LanguageRegistry.addName(Painting, "Painting"); proxy.registerRenderInformation(); ModLoader.registerEntityID(EntityPainting.class, "Painting", ModLoader.getUniqueEntityId()); RenderingRegistry.registerEntityRenderingHandler(EntityPainting.class, new RenderPainting()); } } and my RenderPainting: package TRG.WhizZz.Paintingmod2; import cpw.mods.fml.common.Side; import cpw.mods.fml.common.asm.SideOnly; import net.minecraft.client.renderer.OpenGlHelper; import net.minecraft.client.renderer.Tessellator; import net.minecraft.client.renderer.entity.Render; import net.minecraft.entity.Entity; import net.minecraft.entity.item.EntityPainting; import net.minecraft.util.EnumArt; import net.minecraft.util.MathHelper; import org.lwjgl.opengl.GL11; import org.lwjgl.opengl.GL12; @SideOnly(Side.CLIENT) public class RenderPainting extends Render { public void renderThePainting(EntityPainting par1EntityPainting, double par2, double par4, double par6, float par8, float par9) { GL11.glPushMatrix(); GL11.glTranslatef((float)par2, (float)par4, (float)par6); GL11.glRotatef(par8, 0.0F, 1.0F, 0.0F); GL11.glEnable(GL12.GL_RESCALE_NORMAL); this.loadTexture("/art/kz.png"); EnumPainting var10 = par1EntityPainting.painting; float var11 = 0.0625F; GL11.glScalef(var11, var11, var11); /*line 28*/ this.func_77010_a(par1EntityPainting, var10.sizeX, var10.sizeY, var10.offsetX, var10.offsetY); GL11.glDisable(GL12.GL_RESCALE_NORMAL); GL11.glPopMatrix(); } private void func_77010_a(EntityPainting par1EntityPainting, int par2, int par3, int par4, int par5) { float var6 = (float)(-par2) / 2.0F; float var7 = (float)(-par3) / 2.0F; float var8 = 0.5F; float var9 = 0.75F; float var10 = 0.8125F; float var11 = 0.0F; float var12 = 0.0625F; float var13 = 0.75F; float var14 = 0.8125F; float var15 = 0.001953125F; float var16 = 0.001953125F; float var17 = 0.7519531F; float var18 = 0.7519531F; float var19 = 0.0F; float var20 = 0.0625F; for (int var21 = 0; var21 < par2 / 16; ++var21) { for (int var22 = 0; var22 < par3 / 16; ++var22) { float var23 = var6 + (float)((var21 + 1) * 16); float var24 = var6 + (float)(var21 * 16); float var25 = var7 + (float)((var22 + 1) * 16); float var26 = var7 + (float)(var22 * 16); this.func_77008_a(par1EntityPainting, (var23 + var24) / 2.0F, (var25 + var26) / 2.0F); float var27 = (float)(par4 + par2 - var21 * 16) / 256.0F; float var28 = (float)(par4 + par2 - (var21 + 1) * 16) / 256.0F; float var29 = (float)(par5 + par3 - var22 * 16) / 256.0F; float var30 = (float)(par5 + par3 - (var22 + 1) * 16) / 256.0F; Tessellator var31 = Tessellator.instance; var31.startDrawingQuads(); var31.setNormal(0.0F, 0.0F, -1.0F); var31.addVertexWithUV((double)var23, (double)var26, (double)(-var8), (double)var28, (double)var29); var31.addVertexWithUV((double)var24, (double)var26, (double)(-var8), (double)var27, (double)var29); var31.addVertexWithUV((double)var24, (double)var25, (double)(-var8), (double)var27, (double)var30); var31.addVertexWithUV((double)var23, (double)var25, (double)(-var8), (double)var28, (double)var30); var31.setNormal(0.0F, 0.0F, 1.0F); var31.addVertexWithUV((double)var23, (double)var25, (double)var8, (double)var9, (double)var11); var31.addVertexWithUV((double)var24, (double)var25, (double)var8, (double)var10, (double)var11); var31.addVertexWithUV((double)var24, (double)var26, (double)var8, (double)var10, (double)var12); var31.addVertexWithUV((double)var23, (double)var26, (double)var8, (double)var9, (double)var12); var31.setNormal(0.0F, 1.0F, 0.0F); var31.addVertexWithUV((double)var23, (double)var25, (double)(-var8), (double)var13, (double)var15); var31.addVertexWithUV((double)var24, (double)var25, (double)(-var8), (double)var14, (double)var15); var31.addVertexWithUV((double)var24, (double)var25, (double)var8, (double)var14, (double)var16); var31.addVertexWithUV((double)var23, (double)var25, (double)var8, (double)var13, (double)var16); var31.setNormal(0.0F, -1.0F, 0.0F); var31.addVertexWithUV((double)var23, (double)var26, (double)var8, (double)var13, (double)var15); var31.addVertexWithUV((double)var24, (double)var26, (double)var8, (double)var14, (double)var15); var31.addVertexWithUV((double)var24, (double)var26, (double)(-var8), (double)var14, (double)var16); var31.addVertexWithUV((double)var23, (double)var26, (double)(-var8), (double)var13, (double)var16); var31.setNormal(-1.0F, 0.0F, 0.0F); var31.addVertexWithUV((double)var23, (double)var25, (double)var8, (double)var18, (double)var19); var31.addVertexWithUV((double)var23, (double)var26, (double)var8, (double)var18, (double)var20); var31.addVertexWithUV((double)var23, (double)var26, (double)(-var8), (double)var17, (double)var20); var31.addVertexWithUV((double)var23, (double)var25, (double)(-var8), (double)var17, (double)var19); var31.setNormal(1.0F, 0.0F, 0.0F); var31.addVertexWithUV((double)var24, (double)var25, (double)(-var8), (double)var18, (double)var19); var31.addVertexWithUV((double)var24, (double)var26, (double)(-var8), (double)var18, (double)var20); var31.addVertexWithUV((double)var24, (double)var26, (double)var8, (double)var17, (double)var20); var31.addVertexWithUV((double)var24, (double)var25, (double)var8, (double)var17, (double)var19); var31.draw(); } } } private void func_77008_a(EntityPainting par1EntityPainting, float par2, float par3) { int var4 = MathHelper.floor_double(par1EntityPainting.posX); int var5 = MathHelper.floor_double(par1EntityPainting.posY + (double)(par3 / 16.0F)); int var6 = MathHelper.floor_double(par1EntityPainting.posZ); if (par1EntityPainting.hangingDirection == 2) { var4 = MathHelper.floor_double(par1EntityPainting.posX + (double)(par2 / 16.0F)); } if (par1EntityPainting.hangingDirection == 1) { var6 = MathHelper.floor_double(par1EntityPainting.posZ - (double)(par2 / 16.0F)); } if (par1EntityPainting.hangingDirection == 0) { var4 = MathHelper.floor_double(par1EntityPainting.posX - (double)(par2 / 16.0F)); } if (par1EntityPainting.hangingDirection == 3) { var6 = MathHelper.floor_double(par1EntityPainting.posZ + (double)(par2 / 16.0F)); } int var7 = this.renderManager.worldObj.getLightBrightnessForSkyBlocks(var4, var5, var6, 0); int var8 = var7 % 65536; int var9 = var7 / 65536; OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)var8, (float)var9); GL11.glColor3f(1.0F, 1.0F, 1.0F); } /** * Actually renders the given argument. This is a synthetic bridge method, always casting down its argument and then * handing it off to a worker function which does the actual work. In all probabilty, the class Render is generic * (Render<T extends Entity) and this method has signature public void doRender(T entity, double d, double d1, * double d2, float f, float f1). But JAD is pre 1.5 so doesn't do that. */ public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9) { /*line 142*/ this.renderThePainting((EntityPainting)par1Entity, par2, par4, par6, par8, par9); } } I followed this tutorial http://www.minecraftforge.net/wiki/Tutorials/Upgrading_To_Forge_for_1.3.1 to render my file and I googled a bit but can't find a solution. Is there something I do wrong or is this just a bug? Kind Regards, WhizZz