EisCube

Hi there I am currently working on my first mod. My mod adds new types of Reed-Blocks. I managed to get my reeds grow but I can place them anywhere! I want them only to get placed on a special block with water around. It would be nice if you explain the solution to me cause I'm new to java. here are some examples from my code: MyModMain: ... public static Block myReed; public static Item myReedItem; @PreInit public void preInit(FMLPreInitializationEvent event) { } @Init public void init(FMLInitializationEvent event) { myReed = new BlockMyReed(500,32).setHardness(0.0F).setBlockName("Wooden Reed"); GameRegistry.registerBlock(myReed); LanguageRegistry.addName(myReed, "Wood Reed"); myReedItem = new ItemMyReed(600).setItemName("Wooden Reed"); LanguageRegistry.addName(myReedItem, "Wood Reed"); } ... BlockMyReed: import java.util.Random; import net.minecraft.src.AxisAlignedBB; import net.minecraft.src.Block; import net.minecraft.src.CreativeTabs; import net.minecraft.src.Item; import net.minecraft.src.Material; import net.minecraft.src.World; import net.minecraftforge.common.EnumPlantType; import net.minecraftforge.common.IPlantable; public class BlockMyReed extends Block implements IPlantable{ protected BlockMyReed (int id,int tex){ super(id,tex,Material.grass); this.setCreativeTab(CreativeTabs.tabMisc); float var3 = 0.375F; this.setBlockBounds(0.5F - var3, 0.0F, 0.5F - var3, 0.5F + var3, 1.0F, 0.5F + var3); this.setTickRandomly(true); } public void updateTick(World par1World, int par2, int par3, int par4, Random par5Random) { if (par1World.isAirBlock(par2, par3 + 1, par4)) { int var6; for (var6 = 1; par1World.getBlockId(par2, par3 - var6, par4) == this.blockID; ++var6) { ; } if (var6 < 3) { int var7 = par1World.getBlockMetadata(par2, par3, par4); if (var7 == 15) { par1World.setBlockWithNotify(par2, par3 + 1, par4, this.blockID); par1World.setBlockMetadataWithNotify(par2, par3, par4, 0); } else { par1World.setBlockMetadataWithNotify(par2, par3, par4, var7 + 1); } } } } public int getRenderType() { return 1; } public boolean isOpaqueCube() { return false; } public boolean renderAsNormalBlock() { return false; } public AxisAlignedBB getCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4) { return null; } public String getTextureFile(){ return "/eiscube/texplants.png"; } public int idDropped(int par1, Random par2Random, int par3) { return MyMod.myReedItem.shiftedIndex; } @Override public EnumPlantType getPlantType(World world, int x, int y, int z) { return EnumPlantType.Beach; } @Override public int getPlantID(World world, int x, int y, int z) { return blockID; } @Override public int getPlantMetadata(World world, int x, int y, int z) { return world.getBlockMetadata(x, y, z); } } ItemMyReed: import java.util.Random; import net.minecraft.src.Block; import net.minecraft.src.CreativeTabs; import net.minecraft.src.Entity; import net.minecraft.src.EntityPlayer; import net.minecraft.src.Item; import net.minecraft.src.ItemStack; import net.minecraft.src.World; public class ItemMyReed extends Item { private int spawnID; ItemMyReed(int id){ super (id); this.setIconIndex(0); this.setCreativeTab(CreativeTabs.tabMaterials); this.spawnID = TheWildsMain.woodReed.blockID; } public String getTextureFile (){ return "/eiscube/myitems.png"; } public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10) { int var11 = par3World.getBlockId(par4, par5, par6); if (var11 == Block.snow.blockID) { par7 = 1; } else if (var11 != Block.vine.blockID && var11 != Block.tallGrass.blockID && var11 != Block.deadBush.blockID) { if (par7 == 0) { --par5; } if (par7 == 1) { ++par5; } if (par7 == 2) { --par6; } if (par7 == 3) { ++par6; } if (par7 == 4) { --par4; } if (par7 == 5) { ++par4; } } if (!par2EntityPlayer.canPlayerEdit(par4, par5, par6, par7, par1ItemStack)) { return false; } else if (par1ItemStack.stackSize == 0) { return false; } else { if (par3World.canPlaceEntityOnSide(this.spawnID, par4, par5, par6, false, par7, (Entity)null)) { Block var12 = Block.blocksList[this.spawnID]; int var13 = var12.func_85104_a(par3World, par4, par5, par6, par7, par8, par9, par10, 0); if (par3World.setBlockAndMetadataWithNotify(par4, par5, par6, this.spawnID, var13)) { if (par3World.getBlockId(par4, par5, par6) == this.spawnID) { Block.blocksList[this.spawnID].onBlockPlacedBy(par3World, par4, par5, par6, par2EntityPlayer); Block.blocksList[this.spawnID].func_85105_g(par3World, par4, par5, par6, var13); } par3World.playSoundEffect((double)((float)par4 + 0.5F), (double)((float)par5 + 0.5F), (double)((float)par6 + 0.5F), var12.stepSound.getPlaceSound(), (var12.stepSound.getVolume() + 1.0F) / 2.0F, var12.stepSound.getPitch() * 0.8F); --par1ItemStack.stackSize; } } return true; } } } Mostly copied and pasted Thanks for your help and please excuse my terrible english-writing skills