GUI-Item dragging

[Zombiepriester]

Hello,

I'm programing my own Gui, this works relative good.

BUT: I cant drag any Item into the Slot of my Gui, it jumps back to the Slot where it came from.How can I make this work ?

Sorry for my English, I am German.

[Zombiepriester]

Block:

public class OreDisgenerator extends BlockContainer{

 

public OreDisgenerator(int id, Material Material) {

super(id, 15, Material.iron);

setStepSound(soundMetalFootstep);

}

 

public String getTextureFile(){

return "/modTextures/Blocks.png";

}

public boolean renderAsNormalBlock() {

return false;

}

@Override

public TileEntity createNewTileEntity(World var1) {

return new TileDisgenerator();

}

 

 

@Override

public boolean onBlockActivated(World par1World, int x, int y, int z, EntityPlayer par5EntityPlayer, int par6, float par7, float par8, float par9){

 

Object tileD = (TileDisgenerator)par1World.getBlockTileEntity(x, y, z);

par5EntityPlayer.openGui(OreGenerators.instance, 0, par1World, x, y, z);

return true;

 

}

 

@Override

    public void breakBlock(World world, int x, int y, int z, int par5, int par6) {

            dropItems(world, x, y, z);

            super.breakBlock(world, x, y, z, par5, par6);

    }

 

private void dropItems(World world, int x, int y, int z){

        Random rand = new Random();

 

        TileEntity tileEntity = world.getBlockTileEntity(x, y, z);

        if (!(tileEntity instanceof IInventory)) {

                return;

        }

        IInventory inventory = (IInventory) tileEntity;

 

        for (int i = 0; i < inventory.getSizeInventory(); i++) {

                ItemStack item = inventory.getStackInSlot(i);

 

                if (item != null && item.stackSize > 0) {

                        float rx = rand.nextFloat() * 0.8F + 0.1F;

                        float ry = rand.nextFloat() * 0.8F + 0.1F;

                        float rz = rand.nextFloat() * 0.8F + 0.1F;

 

                        EntityItem entityItem = new EntityItem(world,

                                        x + rx, y + ry, z + rz,

                                        new ItemStack(item.itemID, item.stackSize, item.getItemDamage()));

 

                        if (item.hasTagCompound()) {

                                entityItem.getEntityItem().setTagCompound((NBTTagCompound) item.getTagCompound().copy());

                        }

 

                        float factor = 0.05F;

                        entityItem.motionX = rand.nextGaussian() * factor;

                        entityItem.motionY = rand.nextGaussian() * factor + 0.2F;

                        entityItem.motionZ = rand.nextGaussian() * factor;

                        world.spawnEntityInWorld(entityItem);

                        item.stackSize = 0;

                }

        }

}

}

 

TileEntity:

 

public class TileDisgenerator extends TileEntity implements IInventory {

 

ItemStack[] items = new ItemStack[1];

 

@Override

public int getSizeInventory() {

return 1;

}

 

@Override

public ItemStack getStackInSlot(int slot) {

return items[slot];

}

 

@Override

public ItemStack decrStackSize(int slot, int amt) {

ItemStack stack = getStackInSlot(slot);

        if (stack != null) {

                if (stack.stackSize <= amt) {

                        setInventorySlotContents(slot, null);

                } else {

                        stack = stack.splitStack(amt);

                        if (stack.stackSize == 0) {

                                setInventorySlotContents(slot, null);

                        }

                }

        }

        return stack;

}

 

@Override

public ItemStack getStackInSlotOnClosing(int slot) {

ItemStack stack = getStackInSlot(slot);

        if (stack != null) {

                setInventorySlotContents(slot, null);

        }

        return stack;

}

 

@Override

public void setInventorySlotContents(int slot, ItemStack stack) {

items[slot] = stack;

        if (stack != null && stack.stackSize > getInventoryStackLimit()) {

                stack.stackSize = getInventoryStackLimit();

        } 

}

 

@Override

public String getInvName() {

return "Ore Disgenerator";

}

 

@Override

public int getInventoryStackLimit() {

return 1;

}

 

@Override

public void onInventoryChanged() {

 

}

 

@Override

public boolean isUseableByPlayer(EntityPlayer var1) {

return true;

}

 

@Override

public void openChest() {

 

}

 

@Override

public void closeChest() {

 

}

 

@Override

    public void readFromNBT(NBTTagCompound tagCompound) {

            super.readFromNBT(tagCompound);

            this.setInventorySlotContents(0, new ItemStack(tagCompound.getInteger("ItemID"), tagCompound.getInteger("StackSize"), 0));

    }

 

@Override

    public void writeToNBT(NBTTagCompound tagCompound) {

            super.writeToNBT(tagCompound);

            tagCompound.setInteger("ItemID", this.getStackInSlot(0).itemID); 

            tagCompound.setInteger("StackSize", this.getStackInSlot(0).stackSize);

    }

 

}

 

Container:

 

public class ContainerDisgenerator extends Container{

 

 

private TileDisgenerator inv;

 

public ContainerDisgenerator(InventoryPlayer inventory, TileDisgenerator entity) {

inv = entity;

addSlotToContainer(new Slot(entity, 0, 10, 29));

for (int i = 0; i < 3; i++) {

for (int k = 0; k < 9; k++) {

        addSlotToContainer(new Slot(inventory, k + i * 9 + 9, 8 + k * 18, 84 + i * 18));

    }

}

 

for (int j = 0; j < 9; j++) {

addSlotToContainer(new Slot(inventory, j, 8 + j * 18, 142));

}

 

}

 

@Override

public boolean canInteractWith(EntityPlayer var1) {

inv.isUseableByPlayer(var1);

return false;

}

 

@Override

    public ItemStack transferStackInSlot(EntityPlayer player, int i) {

Slot slot = (Slot) getSlot(i);

ItemStack itemstack1 = slot.getStack();

Slot slot1 = (Slot)this.getSlot(0);

slot1.putStack(itemstack1);

slot.putStack(null);

return itemstack1;

 

}

}

 

GUIHandler:

 

public class GuiHandler implements IGuiHandler {

 

        @Override

        public Object getServerGuiElement(int id, EntityPlayer player, World world,

                        int x, int y, int z) {

                TileEntity tileEntity = world.getBlockTileEntity(x, y, z);

                if(tileEntity instanceof TileDisgenerator){

                        return new ContainerDisgenerator(player.inventory, (TileDisgenerator) tileEntity);

                }

                return null;

        }

        @Override

        public Object getClientGuiElement(int id, EntityPlayer player, World world,

                        int x, int y, int z) {

                TileEntity tileEntity = world.getBlockTileEntity(x, y, z);

                if(tileEntity instanceof TileDisgenerator){

                        return new GUIDisgenerator(player.inventory, (TileDisgenerator) tileEntity);

                }

                return null;

 

        }

}

 

GUI:

 

public class GUIDisgenerator extends GuiContainer{

 

Container DisCon;

int x;

int y;

 

public GUIDisgenerator(InventoryPlayer inventory, TileDisgenerator tileD) {

super(new ContainerDisgenerator(inventory,tileD));

DisCon = new ContainerDisgenerator(inventory,tileD);

}

 

protected void drawGuiContainerForegroundLayer() {

fontRenderer.drawString("Ore Disgenerator", x+10, y+10, 0xffffff);

}

 

@Override

protected void drawGuiContainerBackgroundLayer(float var1, int var2,

int var3) {

x = (width - xSize) / 2;

y = (height - ySize) / 2;

int i = mc.renderEngine.getTexture("/modTextures/GUIDisgen.png");

GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

mc.renderEngine.bindTexture(i);

drawTexturedModalRect(x, y, 0, 0, xSize, ySize);

}

 

    @Override

    public void initGui() {

            super.initGui();

            controlList.add(new GuiButton(1, x + (width -150)/2, y + 95, 150, 20, "Disgenerate"));//id,x,y,w,h,n

    }

 

    protected void actionPerformed(GuiButton guibutton) {

            System.out.println("geht");

    }

}

[Zombiepriester]

For testing I set it to true and still it doesnt work.

[Zombiepriester]

What would be the best possible result ?

[Zombiepriester]

where should I place the System.out.println and when should come a result of them ?

[Zombiepriester]

GuiHandler "says" CLIENT, Container-Constructer "says" CLIENT two times

[Zombiepriester]

The Gui dosent open

[Zombiepriester]

What can I do ?

[larsgerrits]

Somehow your onBlockActivated is not called on the server. That shouldn't happen.

[Zombiepriester]

What can I do ?

[larsgerrits]

Try checking with a !world.isRemote before the getTileEntity and openGui method.

[Zombiepriester]

If i write:

if(!par1World.isRemote){

Object tileD = (TileDisgenerator)par1World.getBlockTileEntity(x, y, z);

par5EntityPlayer.openGui(OreGenerators.instance, 0, par1World, x, y, z);

}

Into the onBlockActivated Method, Nothing happens when I rightclicK the Block

[Zombiepriester]

What is the problem, I have no Idea.Its naturaly that it dont opens when I say in if-clause:"Only open on Server", because Im playing in Singleplayer.

[Zombiepriester]

And what could be the reason that onBlockActivated is not called on Server ?

[Zombiepriester]

I dont know what a git repo is.

[Zombiepriester]

Can I use Dropbox too ?

[Zombiepriester]

OK, here is the Mod:

https://github.com/Zombiepriester/My_Mod/

[Zombiepriester]

My Mod is for MC-Version 1.4.7.To use the files just put the two folders into the directory where your source-files are.

[Zombiepriester]

I use 1.4.7 because I want  to use the Mod and I cant update my Minecraft because of RP2.

Setting up the workspace is very simple and took me only 3 minutes.Please do it !

[larsgerrits]

So you say you are never gonna update because of RedPower2? Just use Project Red, a good alternative to RedPower2. RedPower2 is never gonna be updated because Eloraam, the writer of the mod, decided to go missing and not update the mod anymore.

[Zombiepriester]

And this Project Red is exactly the same as Redpower(Blulectricity,Microblocks,...)