public override void Update()
{
float h = Input.GetAxisRaw("Horizontal");
float v = Input.GetAxisRaw("Vertical");
if (h != 0f && v == 0f)
{
movement.Set(h, v);
if (collisionManagement.CanMove(movement))
{
playerRef.Move(new Vector3(playerRef.speed * Time.deltaTime * h, 0f, 0f));
}
}
else if (v != 0f && h == 0f)
{
movement.Set(h, v);
if (collisionManagement.CanMove(movement))
{
playerRef.Move(new Vector3(0f, playerRef.speed * Time.deltaTime * v, 0f));
}
}
if (Input.GetKey(KeyCode.Space))
{
GameObject collisionObject = collisionManagement.GetCollisionObject();
if (collisionObject != null)
{
ObjectOfInterest interaction = collisionObject.GetComponent <ObjectOfInterest>();
if (interaction != null)
{
Debug.Log("Interaction = " + interaction);
interaction.Activate();
}
}
}
}
public MoveResult Move(IHitBox hitBox, Vector2 interpolation)
{
AxisAlignedBoundingBox aabb = hitBox.BoundingBox;
var result = CollisionDetection.CanMove(aabb.Bounds, interpolation, DetectionType.Collision);
if (result.HasFlag(MoveResult.LevelCompleted))
{
result = MoveResult.LevelCompleted;
}
else
{
result = Reposition(hitBox, result, interpolation);
}
Diagnostic.Write("aabb", aabb.Position);
return(result);
}
private MoveResult Reposition(IHitBox hitBox, MoveResult result, Vector2 interpolation)
{
AxisAlignedBoundingBox aabb = hitBox.BoundingBox;
var moveX = result.HasFlag(MoveResult.X) &&
!result.HasFlag(MoveResult.BlockedOnNegativeX) &&
!result.HasFlag(MoveResult.BlockedOnPositiveX);
if (moveX)
{
aabb.Position.X += interpolation.X;
}
bool surfaced = CanSetSurfaced(hitBox);
var moveY = result.HasFlag(MoveResult.Y) &&
!result.HasFlag(MoveResult.BlockedOnNegativeY) &&
!result.HasFlag(MoveResult.BlockedOnPositiveY);
if ((moveY || !surfaced) && !result.HasFlag(MoveResult.Died))
{
hitBox.State = HitBoxState.Airborne;
}
else
{
hitBox.State = HitBoxState.Surfaced;
}
if (moveY && !result.HasFlag(MoveResult.Died))
{
aabb.Position.Y += interpolation.Y;
}
var reverse = CollisionDetection.CanMove(aabb.Bounds, -interpolation, DetectionType.Retrace);
if (moveX) // fix issue when moving on X axis to the left.
{
if (reverse.HasFlag(MoveResult.BlockedOnNegativeX) && interpolation.X > 0)
{
aabb.Position.X -= interpolation.X;
result &= ~MoveResult.X;
}
else if (reverse.HasFlag(MoveResult.BlockedOnPositiveX) && interpolation.X < 0)
{
aabb.Position.X -= interpolation.X;
result &= ~MoveResult.X;
}
}
if (moveY) // fix issue when hitting an impassable on Y axis when jumping.
{
if (reverse.HasFlag(MoveResult.BlockedOnNegativeY) && interpolation.Y > 0)
{
aabb.Position.Y -= interpolation.Y;
result &= ~MoveResult.Y;
}
else if (reverse.HasFlag(MoveResult.BlockedOnPositiveY) && interpolation.Y < 0)
{
aabb.Position.Y -= interpolation.Y;
result &= ~MoveResult.Y;
}
}
return(result);
}