void Start()
{
approaching = false;
inputLocked = false;
modeLocked = false;
mode = EntityBehaviour.movementModes.Medium;
defaultMode = mode;
}
void ValidateApproach()
{
/* If coroutine is running stop it and restore the mode. */
if (approaching)
{
StopCoroutine(approachCoroutine);
mode = defaultMode;
}
else
{
approaching = true;
}
}
IEnumerator HoldModeCoroutine(EntityBehaviour.movementModes tempMode, float duration)
{
float elapsed = 0.0f;
mode = tempMode;
modeLocked = true;
while (elapsed <= duration)
{
elapsed += Time.deltaTime;
yield return null;
}
modeLocked = false;
mode = defaultMode;
}
/* Approaches a static target with custom movement mode. */
IEnumerator ApproachCoroutine(Vector3 target, EntityBehaviour.movementModes moveMode)
{
mode = moveMode;
Vector3 dir = target - transform.position;
Vector3 heightDiff = new Vector3(0.0f, target.y - transform.position.y, 0.0f);
dir.y = 0;
while (Vector3.Distance(transform.position + heightDiff, target) > touchDist)
{
Move (dir.x, dir.z);
Rotate (dir);
yield return null;
}
approaching = false;
unlockInput();
mode = defaultMode;
}
public void SetBehaviour(EntityBehaviour beh)
{
behaviour = beh;
mode = behaviour.movementMode;
}
/* Move one frame worth of movement in the forward direction. Preserves mode. Doesn't preserve direction.
Reports the distance traveled. */
public float Move(EntityBehaviour.movementModes moveMode)
{
EntityBehaviour.movementModes oldMode = mode;
mode = moveMode;
float dist = Move(transform.forward.x, transform.forward.z);
mode = oldMode;
return dist;
}
/* Move one frame worth of movement. Preserves mode. Doesn't preserve direction.
Reports the distance traveled. */
public float Move(Vector3 dir, EntityBehaviour.movementModes moveMode)
{
// Save the old mode, then set the new mode
EntityBehaviour.movementModes oldMode = mode;
mode = moveMode;
// Perform the movement and rotation
float dist = Move (dir.x, dir.z);
Rotate(dir.x, dir.z);
// Restore old mode
mode = oldMode;
return dist;
}
