/* Generic Carnivore Play Behaviour
//
*/

machine CarnPlay
{
	default state PlayStart
	{
		action SendEnclosureEvent("play_carn")
		action SetAutoMovementBlend(true)
		action SetStandStill()
		action SetRandomTimerBetween(1, 4.0, 10.0)
		transition
		{
			goto Wait
		}
	}
	state Wait
	{
		transition IsTimerUp(1)
		{
			action SetWander()
			action SetSpeedModifier(1.2)
			goto PlayLoop
		}
	}

	state PlayLoop
	{
		;action AcquireTarget("play")
		action AcquireTarget("food")
		transition HasTarget()
		{
			goto FoundTarget
		}
	}
	state FoundTarget
	{
		action SetRand(1, 4)

		transition GetRand() == 1
		{
			;goto PounceOnTarget
			goto RamTarget
		}
		transition GetRand() == 2
		{
			goto RamTarget
		}
		transition GetRand() == 3
		{
			;goto BiteTarget
			goto RamTarget
		}
		transition GetRand() == 4
		{
			;goto CircleTarget
			goto RamTarget
		}
	}

	state PounceOnTarget
	{
		;get to pouncing distance from target
		action MaintainDistanceFromTarget(10.0)
		transition
		{
			goto MovingToPouncingDistance
		}
	}
	
	state MovingToPouncingDistance
	{
		transition IsAtDistanceFromTarget(10.0, 1.0)
		{
			action FaceTarget()
			goto AtPouncingDistance
		}
	}
	
	state AtPouncingDistance
	{
		transition IsFacingTarget()
		{
			action PounceOnTarget()
			action PlayAnim("special", "pounce", false)
			goto PounceEnd
		}		
	}

	state PounceEnd
	{
		transition AnimStateFinished("special")
		{
			action PounceOffTarget()
			goto PlayStart
		}
	}

	state RamTarget
	{
		; make sure we have a target
		action RenderCircleAroundTarget()
		transition HasTarget() == false
		{
			action print("[RamTarget] error, no target!!\n")
			goto Error
		}

		action PlayAnim("special", "roar", false)
		
		;move far enough away so we can ram target
		action AvoidTarget(20.0, true)

		action IsFacingTargetsFacing()
		action IsFacingOppositeTargetsFacing()

		transition IsAtDistanceFromTargetOrGreater(20)
		{
			action RamTarget()
			goto RamTargetStartRam
		}
	}
	stateRamTargetStartRam
	{
		; make sure we have a target
		action RenderCircleAroundTarget()
		transition HasTarget() == false
		{
			action print("[stateRamTargetStartRam] - error, no target!!\n")
			goto Error
		}
		transition InTargetProximity(4.0)
		{
			;attempt to knock over target
			action AttemptToKnockTargetOver()
			action ClearTarget()

			action print("rammed target!\n")
			goto PlayStart
		}
	}
	
	state BiteTarget
	{
	}

	state CircleTarget
	{
	}

	state Error
	{
		action assert(0)
	}
}