initial commit

java/src/game/dispenser/BehaviorDefaultDispenseItem.java

@@ -0,0 +1,80 @@
+package game.dispenser;
+
+import game.block.BlockDispenser;
+import game.entity.item.EntityItem;
+import game.item.ItemStack;
+import game.world.Facing;
+import game.world.World;
+
+public class BehaviorDefaultDispenseItem implements IBehaviorDispenseItem
+{
+    /**
+     * Dispenses the specified ItemStack from a dispenser.
+     */
+    public final ItemStack dispense(IBlockSource source, ItemStack stack)
+    {
+        ItemStack itemstack = this.dispenseStack(source, stack);
+        this.playDispenseSound(source);
+        this.spawnDispenseParticles(source, BlockDispenser.getFacing(source.getBlockMetadata()));
+        return itemstack;
+    }
+
+    /**
+     * Dispense the specified stack, play the dispense sound and spawn particles.
+     */
+    protected ItemStack dispenseStack(IBlockSource source, ItemStack stack)
+    {
+        Facing enumfacing = BlockDispenser.getFacing(source.getBlockMetadata());
+        IPosition iposition = BlockDispenser.getDispensePosition(source);
+        ItemStack itemstack = stack.splitStack(1);
+        doDispense(source.getWorld(), itemstack, 6, enumfacing, iposition);
+        return stack;
+    }
+
+    public static void doDispense(World worldIn, ItemStack stack, int speed, Facing facing, IPosition position)
+    {
+        double d0 = position.getX();
+        double d1 = position.getY();
+        double d2 = position.getZ();
+
+        if (facing.getAxis() == Facing.Axis.Y)
+        {
+            d1 = d1 - 0.125D;
+        }
+        else
+        {
+            d1 = d1 - 0.15625D;
+        }
+
+        EntityItem entityitem = new EntityItem(worldIn, d0, d1, d2, stack);
+        double d3 = worldIn.rand.doublev() * 0.1D + 0.2D;
+        entityitem.motionX = (double)facing.getFrontOffsetX() * d3;
+        entityitem.motionY = 0.20000000298023224D;
+        entityitem.motionZ = (double)facing.getFrontOffsetZ() * d3;
+        entityitem.motionX += worldIn.rand.gaussian() * 0.007499999832361937D * (double)speed;
+        entityitem.motionY += worldIn.rand.gaussian() * 0.007499999832361937D * (double)speed;
+        entityitem.motionZ += worldIn.rand.gaussian() * 0.007499999832361937D * (double)speed;
+        worldIn.spawnEntityInWorld(entityitem);
+    }
+
+    /**
+     * Play the dispense sound from the specified block.
+     */
+    protected void playDispenseSound(IBlockSource source)
+    {
+        source.getWorld().playAuxSFX(1000, source.getBlockPos(), 0);
+    }
+
+    /**
+     * Order clients to display dispense particles from the specified block and facing.
+     */
+    protected void spawnDispenseParticles(IBlockSource source, Facing facingIn)
+    {
+        source.getWorld().playAuxSFX(2000, source.getBlockPos(), this.func_82488_a(facingIn));
+    }
+
+    private int func_82488_a(Facing facingIn)
+    {
+        return facingIn.getFrontOffsetX() + 1 + (facingIn.getFrontOffsetZ() + 1) * 3;
+    }
+}

java/src/game/dispenser/BehaviorProjectileDispense.java

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+package game.dispenser;
+
+import game.block.BlockDispenser;
+import game.entity.Entity;
+import game.entity.types.IProjectile;
+import game.item.ItemStack;
+import game.world.Facing;
+import game.world.World;
+
+public abstract class BehaviorProjectileDispense extends BehaviorDefaultDispenseItem
+{
+    /**
+     * Dispense the specified stack, play the dispense sound and spawn particles.
+     */
+    public ItemStack dispenseStack(IBlockSource source, ItemStack stack)
+    {
+        World world = source.getWorld();
+        IPosition iposition = BlockDispenser.getDispensePosition(source);
+        Facing enumfacing = BlockDispenser.getFacing(source.getBlockMetadata());
+        IProjectile iprojectile = this.getProjectileEntity(world, iposition, stack);
+        iprojectile.setThrowableHeading((double)enumfacing.getFrontOffsetX(), (double)((float)enumfacing.getFrontOffsetY() + 0.1F), (double)enumfacing.getFrontOffsetZ(), this.getVelocity(), this.getInaccuracy());
+        world.spawnEntityInWorld((Entity)iprojectile);
+        stack.splitStack(1);
+        return stack;
+    }
+
+    /**
+     * Play the dispense sound from the specified block.
+     */
+    protected void playDispenseSound(IBlockSource source)
+    {
+        source.getWorld().playAuxSFX(1002, source.getBlockPos(), 0);
+    }
+
+    /**
+     * Return the projectile entity spawned by this dispense behavior.
+     */
+    protected abstract IProjectile getProjectileEntity(World worldIn, IPosition position, ItemStack item);
+
+    protected float getInaccuracy()
+    {
+        return 6.0F;
+    }
+
+    protected float getVelocity()
+    {
+        return 1.1F;
+    }
+}

java/src/game/dispenser/IBehaviorDispenseItem.java

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+package game.dispenser;
+
+import game.item.ItemStack;
+
+public interface IBehaviorDispenseItem
+{
+    IBehaviorDispenseItem itemDispenseBehaviorProvider = new IBehaviorDispenseItem()
+    {
+        public ItemStack dispense(IBlockSource source, ItemStack stack)
+        {
+            return stack;
+        }
+    };
+
+    /**
+     * Dispenses the specified ItemStack from a dispenser.
+     */
+    ItemStack dispense(IBlockSource source, ItemStack stack);
+}

java/src/game/dispenser/IBlockSource.java

@@ -0,0 +1,19 @@
+package game.dispenser;
+
+import game.tileentity.TileEntity;
+import game.world.BlockPos;
+
+public interface IBlockSource extends ILocatableSource
+{
+    double getX();
+
+    double getY();
+
+    double getZ();
+
+    BlockPos getBlockPos();
+
+    int getBlockMetadata();
+
+    <T extends TileEntity> T getBlockTileEntity();
+}

java/src/game/dispenser/ILocatableSource.java

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+package game.dispenser;
+
+public interface ILocatableSource extends ILocation
+{
+}

java/src/game/dispenser/ILocation.java

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+package game.dispenser;
+
+import game.world.World;
+
+public interface ILocation extends IPosition
+{
+    World getWorld();
+}

java/src/game/dispenser/IPosition.java

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+package game.dispenser;
+
+public interface IPosition
+{
+    double getX();
+
+    double getY();
+
+    double getZ();
+}

java/src/game/dispenser/PositionImpl.java

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+package game.dispenser;
+
+public class PositionImpl implements IPosition
+{
+    protected final double x;
+    protected final double y;
+    protected final double z;
+
+    public PositionImpl(double xCoord, double yCoord, double zCoord)
+    {
+        this.x = xCoord;
+        this.y = yCoord;
+        this.z = zCoord;
+    }
+
+    public double getX()
+    {
+        return this.x;
+    }
+
+    public double getY()
+    {
+        return this.y;
+    }
+
+    public double getZ()
+    {
+        return this.z;
+    }
+}