public PlayerState ResolveCollisionState(PlayerState state, FGRectCollider[] colliders, float dt)
{
for (int i = 0; i < 2; i++)
{
Vector2 vel = new Vector2(0, 0);
if (i == 0)
{
vel = new Vector2(state.stateData.velocity.x, 0);
}
else
{
vel = new Vector2(0, state.stateData.velocity.y);
}
Vector2 dp = vel * dt;
//check collisions after dv would be applied
FGRectCollider nextRect = GetNextRect(dp);
foreach (FGRectCollider other in colliders)
{
if (Collides(nextRect, other))
{
if (other.type == CollidableType.STATIC)
{
state += ResolveStaticCollision(nextRect, other, vel);
}
}
}
}
return(state);
}
PlayerStateData ResolveStaticCollision(FGRectCollider nextFrame, FGRectCollider other, Vector2 velocity)
{
PlayerStateData resolutionState = new PlayerStateData();
if (Collides(nextFrame, other))
{
Vector2 overlap = CheckRectCollision(nextFrame.GetRect(), velocity, other.GetRect());
ResolveCollision(ref resolutionState, overlap);
}
return(resolutionState);
}
private void Awake()
{
_colliders = new List <FGRectCollider>();
_position = new Vector2(0, 0);
_velocity = new Vector2(0, 0);
_rt = this.GetComponent <RectTransform>();
for (int i = 0; i < type.Length; i++)
{
FGRectCollider collider = new FGRectCollider(_rt);
collider.type = type[i];
_colliders.Add(collider);
}
}
PlayerState ResolveHitBoxes(Player player, PlayerState potentialState)
{
PlayerState state = potentialState;
foreach (Hitbox hitbox in _hitBoxBounds)
{
if (!hitbox.IsOwner(ref player) && FGRectCollider.Collides(hitbox, player.hurtbox))
{
state = Hurtbox.ReceiveHit(state, hitbox);
}
}
return(state);
}
public void AddDebugCollider(FGRectCollider collider)
{
Rect r = collider.GetRect();
Vector3 topLeft = new Vector2(r.position.x, r.position.y + r.size.y);
Vector3 bottomLeft = new Vector2(r.position.x, r.position.y);
Vector3 topRight = new Vector2(r.position.x + r.size.x, r.position.y + r.size.y);
Vector3 bottomRight = new Vector2(r.position.x + r.size.x, r.position.y);
DrawRectRequest rect = new DrawRectRequest();
rect.topLeft = topLeft;
rect.topRight = topRight;
rect.bottomLeft = bottomLeft;
rect.bottomRight = bottomRight;
rect.color = _colors[collider.type];
_rectStack.Add(rect);
}
public void AddCollider(FGRectCollider collider)
{
_colliders.Add(collider);
}
public static bool Collides(FGRectCollider first, FGRectCollider other)
{
return(first.GetRect().Overlaps(other.GetRect(), true));
}