//private void UpdateState_Patrol() {
// if (_lastState != _state) {
// // Init Patrol
// _patrolPointIndex = FindNearestPatrolPointIndex();
// _lastState = _state;
// }
// float toPoint = MoveTowards(patrolPoints.points[_patrolPointIndex].position);
// if (Mathf.Abs(toPoint) <= behaviourSettings.patrolPointDistance) {
// _patrolPointIndex++;
// if (_patrolPointIndex >= patrolPoints.points.Count) {
// _patrolPointIndex = 0;
// }
// }
// if (_isSuspicious) {
// state = EnemyState.INVESTIGATE;
// }
//}
//private void UpdateState_Investigate(float deltaTime) {
// if (_lastState != _state) {
// // Init investigate
// _investigateWaitTimer = behaviourSettings.maxInvestigateWaitTime;
// _lastState = _state;
// }
// float xDiff = DistanceXTo(_investigationPointWorld);
// if (Mathf.Abs(xDiff) > behaviourSettings.investigateDistance) {
// MoveTowards(xDiff);
// } else {
// _investigateWaitTimer -= deltaTime;
// }
// if (_canSeePlayer) {
// state = EnemyState.CHASE;
// } else if (_isSuspicious) {
// _investigateWaitTimer = 0f;
// } else if (_investigateWaitTimer <= 0f) {
// state = EnemyState.PATROL;
// }
//}
//private void UpdateState_Chase(float deltaTime) {
// if (_lastState != _state) {
// // Init chase
// _chaseWaitTimer = behaviourSettings.maxChaseWaitTime;
// _lastState = _state;
// }
// if (_canSeePlayer) {
// _chaseWaitTimer = behaviourSettings.maxChaseWaitTime;
// float xDiff = DistanceXTo(_investigationPoint);
// if (Mathf.Abs(xDiff) > behaviourSettings.investigateDistance) {
// MoveTowards(xDiff);
// } else {
// // kill
// }
// } else {
// float xDiff = DistanceXTo(_investigationPoint);
// if (Mathf.Abs(xDiff) > behaviourSettings.investigateDistance) {
// MoveTowards(xDiff);
// } else {
// if (_chaseWaitTimer > 0f) {
// _chaseWaitTimer -= deltaTime;
// if (_chaseWaitTimer <= 0f) {
// state = EnemyState.PATROL;
// }
// }
// }
// }
//}
private void SetInvestigatePoint(Vector2 point)
{
//_investigationPointLevel = navController.GetLevelIndexFromWorldY(point.y);
//_investigationPointX = point.x;
//_investigationPointWorld = navController.GetWorldPosition(_investigationPointLevel, _investigationPointX);
SimpleNav2DPoint origin = navController.GetNavPoint(transform.position);
SimpleNav2DPoint target = navController.GetNavPoint(point);
_navSteps = navController.GetNavSteps(origin, target);
}
public Stack <SimpleNav2DStep> GetNavSteps(SimpleNav2DPoint origin, SimpleNav2DPoint target)
{
// Create a set of steps to get from origin to target
List <SimpleNav2DStep> steps = new List <SimpleNav2DStep>();
int stepLevel = origin.levelIndex;
float xPosition = origin.xPosition;
while (stepLevel != target.levelIndex)
{
if (stepLevel > target.levelIndex)
{
// find stairs down
int stairsDownIndex = GetNearestStairsIndexOnLevelByTop(stepLevel, xPosition);
Stairs stairsDown = stairs[stairsDownIndex];
// add step to move to stairs top
steps.Add(new SimpleNav2DStep {
targetXPosition = stairsDown.topPoint.position.x
});
// add step to move down stairs
steps.Add(new SimpleNav2DStep {
climbDownStairs = true, targetStairs = stairsDown
});
stepLevel--;
}
else
{
// find stairs up
int stairsUpIndex = GetNearestStairsIndexOnLevelByBottom(stepLevel, xPosition);
Stairs stairsUp = stairs[stairsUpIndex];
// add step to move to stairs bottom
steps.Add(new SimpleNav2DStep {
targetXPosition = stairsUp.bottomPoint.position.x
});
// add step to move up stairs
steps.Add(new SimpleNav2DStep {
climbUpStairs = true, targetStairs = stairsUp
});
stepLevel++;
}
}
steps.Add(new SimpleNav2DStep {
targetXPosition = target.xPosition
});
steps.Reverse();
return(new Stack <SimpleNav2DStep>(steps));
}
public void SetNavTarget(Vector2 point)
{
lastOriginPoint = navController.GetNavPoint(transform.position);
lastNavPoint = navController.GetNavPoint(point);
navSteps = navController.GetNavSteps(lastOriginPoint, lastNavPoint);
}
