Reworked the whole repo.

1 files changed, 182 insertions, 0 deletions

diff --git a/src/main/java/darkknight/jewelrycraft/tileentity/TileEntityHandPedestal.java b/src/main/java/darkknight/jewelrycraft/tileentity/TileEntityHandPedestal.java
new file mode 100644
index 0000000..ee48d08
--- /dev/null
+++ b/src/main/java/darkknight/jewelrycraft/tileentity/TileEntityHandPedestal.java
@@ -0,0 +1,182 @@
+package darkknight.jewelrycraft.tileentity;
+
+import net.minecraft.item.ItemBlock;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.Packet;
+import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
+import net.minecraft.tileentity.TileEntity;
+
+/**
+ * @author Paul Fulham (pau101)
+ */
+public class TileEntityHandPedestal extends TileEntity
+{
+    protected boolean isDirty;
+    protected ItemStack heldItemStack;
+    /**
+     * When the hand is open the grip is 0 and is 20 when closed.
+     */
+    private float grip;
+    private float prevGrip;
+    private float gripMax;
+    private float gripScale;
+    private boolean isHandOpen;
+    
+    /**
+     * 
+     */
+    public TileEntityHandPedestal()
+    {
+        isDirty = false;
+        heldItemStack = null;
+        grip = 0;
+        gripMax = 20;
+        gripScale = 1;
+        isHandOpen = true;
+    }
+    
+    /**
+     * @param tagCompound
+     */
+    @Override
+    public void writeToNBT(NBTTagCompound tagCompound)
+    {
+        super.writeToNBT(tagCompound);
+        if (heldItemStack != null){
+            NBTTagCompound objectCompound = new NBTTagCompound();
+            heldItemStack.writeToNBT(objectCompound);
+            tagCompound.setTag("object", objectCompound);
+        }
+        tagCompound.setBoolean("isHandOpen", isHandOpen);
+    }
+    
+    /**
+     * @param tagCompound
+     */
+    @Override
+    public void readFromNBT(NBTTagCompound tagCompound)
+    {
+        super.readFromNBT(tagCompound);
+        if (tagCompound.hasKey("object", 10)) setHeldItemStack(ItemStack.loadItemStackFromNBT(tagCompound.getCompoundTag("object")));
+        else removeHeldItemStack();
+        isHandOpen = tagCompound.getBoolean("isHandOpen");
+    }
+    
+    /**
+     * 
+     */
+    @Override
+    public void updateEntity()
+    {
+        super.updateEntity();
+        updateGrip();
+        if (isDirty){
+            worldObj.markBlockForUpdate(xCoord, yCoord, zCoord);
+            isDirty = false;
+        }
+    }
+    
+    /**
+     * 
+     */
+    private void updateGrip()
+    {
+        prevGrip = grip;
+        if (grip > 0 && isHandOpen) grip -= 1 / gripScale;
+        else if (grip < gripMax && !isHandOpen) grip += 1 / gripScale;
+    }
+    
+    /**
+     * @return
+     */
+    @Override
+    public Packet getDescriptionPacket()
+    {
+        NBTTagCompound nbttagcompound = new NBTTagCompound();
+        writeToNBT(nbttagcompound);
+        return new S35PacketUpdateTileEntity(xCoord, yCoord, zCoord, 0, nbttagcompound);
+    }
+    
+    /**
+     * @param networkManager
+     * @param packet
+     */
+    @Override
+    public void onDataPacket(NetworkManager networkManager, S35PacketUpdateTileEntity packet)
+    {
+        readFromNBT(packet.func_148857_g());
+        worldObj.func_147479_m(xCoord, yCoord, zCoord);
+    }
+    
+    /**
+     * 
+     */
+    @Override
+    public void markDirty()
+    {
+        super.markDirty();
+        isDirty = true;
+    }
+    
+    /**
+     * @return
+     */
+    public ItemStack getHeldItemStack()
+    {
+        return heldItemStack;
+    }
+    
+    /**
+     * @param heldItemStack
+     */
+    public void setHeldItemStack(ItemStack heldItemStack)
+    {
+        heldItemStack.stackSize = 1;
+        this.heldItemStack = heldItemStack;
+        if (heldItemStack.getItem() instanceof ItemBlock) gripScale = 0.5f;
+        else gripScale = 1;
+    }
+    
+    /**
+     * 
+     */
+    public void removeHeldItemStack()
+    {
+        heldItemStack = null;
+    }
+    
+    /**
+     * 
+     */
+    public void openHand()
+    {
+        isHandOpen = true;
+    }
+    
+    /**
+     * 
+     */
+    public void closeHand()
+    {
+        isHandOpen = false;
+    }
+    
+    /**
+     * @param t
+     * @return
+     */
+    public float getGrip(float t)
+    {
+        return (prevGrip * (1 - t) + grip * t) / gripMax;
+    }
+    
+    /**
+     * @return
+     */
+    public float getGripScale()
+    {
+        return gripScale;
+    }
+}
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