private void OnTriggerStay(Collider other)
{
if (other.gameObject.CompareTag("TrapSquare"))
{
trapUI.UpdateTrapUIDetails(trapState, trapGnomeOn, selectedTrap);
if (other.gameObject.GetComponent <TrapPlacementArea>() && !currentTrapLocation)
{
currentTrapLocation = other.gameObject.GetComponent <TrapPlacementArea>();
trapGnomeOn = currentTrapLocation.currentTrap;
}
// check to if there is a trap here...
// if not allow the user to place a trap here....
if (currentTrapLocation && !other.gameObject.GetComponent <TrapPlacementArea>().hasTrap)
{
trapState = TrapStates.PlaceTrap;
}
else if (currentTrapLocation && other.gameObject.GetComponent <TrapPlacementArea>().hasTrap)
{
// else allow the user to pickup what is there.
trapState = TrapStates.PickupTrap;
}
// updates the trap location
if (trapGnomeOn != currentTrapLocation.currentTrap)
{
trapGnomeOn = currentTrapLocation.currentTrap;
}
}
}
private void OnCollisionEnter2D(Collision2D other)
{
if (_trapState == TrapStates.NONE)
{
if (other.gameObject.tag == "Player")
{
_trapState = TrapStates.TRIGGERED;
}
}
}
private void OnTriggerExit(Collider other)
{
// resets the current trap and gnome state on exit
if (other.gameObject.CompareTag("TrapSquare"))
{
trapState = TrapStates.NoTraps;
currentTrapLocation = null;
trapGnomeOn = TrapTypes.None;
trapUI.HideTrapUI();
}
}
private void Update()
{
switch (currState)
{
case TrapStates.INACTIVE:
// Out of view
currTime += Time.deltaTime;
if (currTime >= timeToDeploy)
{
attackBox.enabled = false;
trapAnimation.SetBool("isAttacking", false);
currState = TrapStates.DEPLOYING;
currTime = 0f;
}
break;
case TrapStates.DEPLOYING:
// Moving into pos
currTime += Time.deltaTime;
MoveToPosition(setTrapPos.position, TrapStates.WAITING);
break;
case TrapStates.WAITING:
// Preparing to attack
currTime += Time.deltaTime;
if (currTime >= timeToStrike)
{
attackBox.enabled = true;
trapAnimation.SetBool("isAttacking", true);
currState = TrapStates.ATTACK;
currTime = 0f;
}
break;
case TrapStates.ATTACK:
if (trapAnimation.GetCurrentAnimatorStateInfo(0).IsName("DONE"))
{
currState = TrapStates.RETREAT;
}
break;
case TrapStates.RETREAT:
MoveToPosition(origPos, TrapStates.INACTIVE);
break;
}
}
// Update is called once per frame
void Update()
{
switch (_trapState)
{
case TrapStates.NONE:
//Check collider
break;
case TrapStates.TRIGGERED:
_animator.SetBool("startAnimation", true);
_trapState = TrapStates.INACTIVE;
break;
case TrapStates.ANIMATING:
break;
case TrapStates.INACTIVE:
break;
}
}
/// <summary>
/// Updates the trap UI
/// </summary>
/// <param name="state">The state of the trap</param>
/// <param name="type">The type of trap on the trap currently</param>
/// <param name="userTrap">The trap type the user has active</param>
public void UpdateTrapUIDetails(TrapStates state, TrapTypes type, TrapTypes userTrap)
{
if (state.Equals(TrapStates.PlaceTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[0].text = "Place " + userTrap.ToString() + " Trap";
}
else if (state.Equals(TrapStates.PickupTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[0].text = "Pickup " + type.ToString() + " Trap";
}
prefabInstance.GetComponentsInChildren <Text>()[1].text = userTrap.ToString() + " Trap Selected";
if (isGamepad)
{
if (state.Equals(TrapStates.PlaceTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[2].text = controllerPlace;
}
else if (state.Equals(TrapStates.PickupTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[2].text = controllerPickup;
}
prefabInstance.GetComponentsInChildren <Text>()[3].text = controllerToggle;
}
else
{
if (state.Equals(TrapStates.PlaceTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[2].text = keyboardPlace;
}
else if (state.Equals(TrapStates.PickupTrap))
{
prefabInstance.GetComponentsInChildren <Text>()[2].text = keyboardPickup;
}
prefabInstance.GetComponentsInChildren <Text>()[3].text = keyboardToggle;
}
}
private void MoveToPosition(Vector2 destination, TrapStates stateToEndIn)
{
if (Mathf.Abs(Vector2.Distance(destination, trapRB.position)) >= 0.1f && currTime < 1.5f)
{
Vector2 newVelocity = (destination - trapRB.position) * Time.deltaTime;
if (hasBeenSetOff == true)
{
trapRB.velocity = newVelocity.normalized * captureSpeed;
}
else
{
trapRB.velocity = newVelocity.normalized * moveSpeed;
}
}
else
{
currTime = 0f;
trapRB.velocity = Vector2.zero;
trapRB.angularVelocity = 0f;
currState = stateToEndIn;
}
}
private void Start()
{
origPos = trapRB.position;
currState = TrapStates.INACTIVE;
}
public void Begin()
{
animHandler.PlayActivationAnimation();
state = TrapStates.casting;
}
public void Finish()
{
activationTimer = activationInterval;
state = TrapStates.idling;
}
public void setInactive()
{
_trapState = TrapStates.INACTIVE;
}
// Start is called before the first frame update
void Start()
{
_trapState = TrapStates.NONE;
_collider = GetComponent <BoxCollider2D>();
_animator = GetComponent <Animator>();
}