initial commit

java/src/game/ai/EntityAISit.java

@@ -0,0 +1,67 @@
+package game.ai;
+
+import game.entity.types.EntityLiving;
+import game.entity.types.EntityTameable;
+
+public class EntityAISit extends EntityAIBase
+{
+    private EntityTameable theEntity;
+
+    /** If the EntityTameable is sitting. */
+    private boolean isSitting;
+
+    public EntityAISit(EntityTameable entityIn)
+    {
+        this.theEntity = entityIn;
+        this.setMutexBits(5);
+    }
+
+    /**
+     * Returns whether the EntityAIBase should begin execution.
+     */
+    public boolean shouldExecute()
+    {
+        if (!this.theEntity.isTamed())
+        {
+            return false;
+        }
+        else if (this.theEntity.isInLiquid())
+        {
+            return false;
+        }
+        else if (!this.theEntity.onGround)
+        {
+            return false;
+        }
+        else
+        {
+            EntityLiving entitylivingbase = this.theEntity.getOwner();
+            return entitylivingbase == null ? true : (this.theEntity.getDistanceSqToEntity(entitylivingbase) < 144.0D && entitylivingbase.getAttackedBy() != null ? false : this.isSitting);
+        }
+    }
+
+    /**
+     * Execute a one shot task or start executing a continuous task
+     */
+    public void startExecuting()
+    {
+        this.theEntity.getNavigator().clearPathEntity();
+        this.theEntity.setSitting(true);
+    }
+
+    /**
+     * Resets the task
+     */
+    public void resetTask()
+    {
+        this.theEntity.setSitting(false);
+    }
+
+    /**
+     * Sets the sitting flag.
+     */
+    public void setSitting(boolean sitting)
+    {
+        this.isSitting = sitting;
+    }
+}