package EscaperSensor
import public SetupObject
import Escaper
import Sensor

public class EscaperSensorSetup extends SetupObject
	use Sensor

	protected var sensorHeight = 32.

	construct(vec3 pos, player owner, int unitId, angle facing, real radius, real sensorHeight)
		super(createUnit(owner, unitId, pos, facing)..addAbility(LOCUST_ID), createUnit(owner, unitId, pos, facing), radius)
		this.sensorHeight = sensorHeight
		addSensorListener(this, (UnitEntity source, UnitEntity target) -> onSensor(source, target))

	construct(vec3 pos, player owner, int actorId, int setupId, angle facing, real radius, real sensorHeight)
		super(createUnit(owner, actorId, pos, facing)..addAbility(LOCUST_ID), createUnit(owner, setupId, pos, facing), radius)
		this.sensorHeight = sensorHeight
		addSensorListener(this, (UnitEntity source, UnitEntity target) -> onSensor(source, target))

	construct(vec3 pos, player owner, int unitId, real radius, real sensorHeight)
		super(createUnit(owner, unitId, pos, angle(0))..addAbility(LOCUST_ID), createUnit(owner, unitId, pos, angle(0)), radius)
		this.sensorHeight = sensorHeight
		addSensorListener(this, (UnitEntity source, UnitEntity target) -> onSensor(source, target))

	construct(unit pactor, real radius, real sensorHeight)
		super(createUnit(pactor.getOwner(), pactor.getTypeId(), pactor.getPos3Zero(), pactor.getFacingAngle())..addAbility(LOCUST_ID), pactor, radius)
		this.sensorHeight = sensorHeight
		setXY(pactor.getPos().toVec3() + vec2(0.01, 0))
		addSensorListener(this, (UnitEntity source, UnitEntity target) -> onSensor(source, target))

	function onSensor(UnitEntity source, UnitEntity target)
		if target instanceof Escaper
			let zdelta = source.getPos().z - target.pos.z
			if zdelta.abs() <= sensorHeight
				let escaper = target castTo Escaper
				escaper.kill(this)

	override function setFlying(boolean flag)
		if flying and not flag
			setVel(ZERO3)
		super.setFlying(flag)


public class StaticEscaperSensorSetup extends StaticSetupObject

	protected var sensorHeight = 32.

	construct(vec3 pos, player owner, int unitId, angle facing, real radius, real sensorHeight)
		super(createUnit(owner, unitId, pos, facing)..addAbility(LOCUST_ID), createUnit(owner, unitId, pos, facing), radius, () -> onSensorEvent())
		this.sensorHeight = sensorHeight

	construct(vec3 pos, player owner, int actorId, int setupId, angle facing, real radius, real sensorHeight)
		super(createUnit(owner, actorId, pos, facing)..addAbility(LOCUST_ID), createUnit(owner, setupId, pos, facing), radius, () -> onSensorEvent())
		this.sensorHeight = sensorHeight

	construct(vec3 pos, player owner, int unitId, real radius, real sensorHeight)
		super(createUnit(owner, unitId, pos, angle(0))..addAbility(LOCUST_ID), createUnit(owner, unitId, pos, angle(0)), radius, () -> onSensorEvent())
		this.sensorHeight = sensorHeight

	construct(unit pactor, real radius, real sensorHeight)
		super(createUnit(pactor.getOwner(), pactor.getTypeId(), pactor.getPos3Zero(), pactor.getFacingAngle())..addAbility(LOCUST_ID), pactor, radius, () -> onSensorEvent())
		this.sensorHeight = sensorHeight
		setXY(pactor.getPos().toVec3() + vec2(0.01, 0))

	static function onSensorEvent()
		let obj = GetTriggeringTrigger().getSource().getEntity() castTo StaticEscaperSensorSetup
		obj.onSensor()

	function onSensor()
		let target = GetTriggerUnit().getEntity()
		if target instanceof Escaper
			let zdelta = getPos().z - target.pos.z
			if zdelta.abs() <= sensorHeight
				let escaper = target castTo Escaper
				escaper.kill(this)

	override function setFlying(boolean flag)
		if flying and not flag
			setVel(ZERO3)
		super.setFlying(flag)