initial commit

java/src/game/entity/projectile/EntityDie.java

@@ -0,0 +1,165 @@
+package game.entity.projectile;
+
+import game.entity.DamageSource;
+import game.entity.npc.EntityNPC;
+import game.entity.types.EntityLiving;
+import game.entity.types.EntityThrowable;
+import game.entity.types.IObjectData;
+import game.init.Items;
+import game.init.SoundEvent;
+import game.item.ItemDie;
+import game.item.ItemStack;
+import game.nbt.NBTTagCompound;
+import game.world.HitPosition;
+import game.world.World;
+
+public class EntityDie extends EntityThrowable implements IObjectData
+{
+	public int sides;
+	private boolean noPickup;
+	
+    public EntityDie(World worldIn)
+    {
+        super(worldIn);
+        this.setSize(0.1f, 0.1f);
+    }
+
+    public EntityDie(World worldIn, EntityLiving throwerIn, int sides, boolean noPickup)
+    {
+        super(worldIn, throwerIn);
+        this.setSize(0.1f, 0.1f);
+        this.sides = sides;
+        this.noPickup = noPickup;
+    }
+
+    public EntityDie(World worldIn, double x, double y, double z, int sides)
+    {
+        super(worldIn, x, y, z);
+        this.setSize(0.1f, 0.1f);
+        this.sides = sides;
+    }
+    
+    protected void onImpact(HitPosition pos)
+    {
+        if (!this.worldObj.client)
+        {
+        	this.setValue(this.rand.roll(this.sides <= 0 ? 6 : this.sides));
+            this.motionX = this.motionY = this.motionZ = 0.0;
+        }
+    }
+
+    protected void entityInit()
+    {
+        super.entityInit();
+        this.dataWatcher.addObject(16, 0);
+    }
+
+    public void setValue(int value)
+    {
+        this.dataWatcher.updateObject(16, value);
+    }
+
+    public int getValue()
+    {
+        return this.dataWatcher.getWatchableObjectInt(16);
+    }
+    
+    public void writeEntityToNBT(NBTTagCompound tagCompound)
+    {
+        super.writeEntityToNBT(tagCompound);
+        tagCompound.setInteger("Sides", this.sides);
+        tagCompound.setInteger("Value", this.getValue());
+        tagCompound.setBoolean("NoPickup", this.noPickup);
+    }
+    
+    public void readEntityFromNBT(NBTTagCompound tagCompund)
+    {
+        super.readEntityFromNBT(tagCompund);
+        this.sides = tagCompund.getInteger("Sides");
+        this.setValue(tagCompund.getInteger("Value"));
+        this.noPickup = tagCompund.getBoolean("NoPickup");
+    }
+	
+	public int getPacketData() {
+		return this.sides;
+	}
+	
+//	public boolean hasSpawnVelocity() {
+//		return false;
+//	}
+
+    public void onUpdate()
+    {
+        if (this.getValue() != 0)
+        {
+            this.prevX = this.posX;
+            this.prevY = this.posY;
+            this.prevZ = this.posZ;
+            this.motionY -= 0.03999999910593033D;
+            this.moveEntity(this.motionX, this.motionY, this.motionZ);
+            this.motionX *= 0.9800000190734863D;
+            this.motionY *= 0.9800000190734863D;
+            this.motionZ *= 0.9800000190734863D;
+        }
+        else {
+        	super.onUpdate();
+        }
+    }
+
+    protected float getVelocity()
+    {
+        return 0.3F;
+    }
+    
+    public boolean canBeCollidedWith()
+    {
+        return this.getValue() != 0;
+    }
+    
+    public int getStackMeta() {
+    	int meta = 1;
+		for(int z = 0; z < ItemDie.DIE_SIDES.length; z++) {
+			if(this.sides == ItemDie.DIE_SIDES[z])
+				meta = z;
+		}
+		return meta;
+    }
+    
+    public ItemStack getStack() {
+		return new ItemStack(Items.die, 1, this.getStackMeta());
+    }
+    
+    public boolean interactFirst(EntityNPC player)
+    {
+    	if(!this.worldObj.client)
+        {
+    		if(this.noPickup)
+    			this.setDead();
+    		else if(player.inventory.addItemStackToInventory(this.getStack())) {
+    			this.setDead();
+    			player.worldObj.playSoundAtEntity(player, SoundEvent.POP, 0.2F, ((player.getRNG().floatv() - player.getRNG().floatv()) * 0.7F + 1.0F) * 2.0F);
+    			player.inventoryContainer.detectAndSendChanges();
+    		}
+        }
+        return true;
+    }
+    
+    public boolean attackEntityFrom(DamageSource source, int amount)
+    {
+        if(this.isEntityInvulnerable(source))
+            return false;
+        if(!this.worldObj.client && !this.dead) {
+        	if(!this.noPickup)
+        		this.entityDropItem(this.getStack(), 0.0f);
+			this.setDead();
+        }
+        return true;
+    }
+    
+    public String getDisplayName()
+    {
+    	if(this.getValue() == 0)
+    		return null;
+    	return ItemDie.DIE_COLORS[this.getStackMeta()] + "" + this.getValue();
+    }
+}