private void InputSpawn()
{
RayCast frontRayCast = _moveWrapper.GetChild <RayCast>(1);
RayCast frontGroundRayCast = _moveWrapper.GetChild <RayCast>(2);
var frontGround = (Node)frontGroundRayCast.GetCollider();
string name = NameGetter.FromCollision(frontGround);
//check the player requested a spawn on an empty tile above ground
if (frontGround != null)
{
if (Input.IsActionJustPressed("ui_select") &&
!frontRayCast.IsColliding() &&
(name == "GridMap" || name == "pot"))
{
//spawn a flower in front of the player
Spatial flowerInstance = (Spatial)_flowerPlatform.Instance();
flowerInstance.Translation = Translation +
_moveWrapper.Translation +
moveWrapper.SPEED * FacingVec();
GetParent().AddChild(flowerInstance);
if (name == "pot")
{
((moveWrapper)frontGround).planted = true;
}
}
}
}
//provides grid based movement and handles collision information
public KinematicCollision Move(Vector3 relVec)
{
if (!_collisionLoaded)
{
return(null);
}
relVec *= SPEED;
KinematicCollision collision = MoveAndCollide(relVec, testOnly: true);
//don't move if it would cause a collision and return that collision
if (collision != null)
{
//handle the collision
Node collider = (Node)collision.Collider;
string name = NameGetter.FromCollision(collider);
switch (name)
{
case "bambooPlatformStatic":
Spatial staticBody = (StaticBody)collider;
if (staticBody.Translation.y != 0)
{
staticBody.Translation = Vector3.Zero;
relVec += new Vector3(0, SPEED, 0);
collision = null;
}
break;
case "pot":
moveWrapper colliderMove = (moveWrapper)collider;
if (colliderMove.Move(relVec / SPEED) == null)
{
collision = null;
}
break;
case "GridMap":
case "flowerPlatform":
break;
default:
GD.Print("Unhandled collision against " + name);
break;
}
}
//move if it wouldn't cause a collision
if (collision == null)
{
Translation += relVec;
if (planted)
{
var plant = (Spatial)plantRaycast.GetCollider();
if (plant != null)
{
plant.Translation += relVec;
}
else
{
planted = false;
}
}
}
return(collision);
}
