/// <summary>
/// returns true if it hits a body and outs the first body that it hits
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="hit"></param>
/// <returns></returns>
public bool WhatDidRaycastHit(QVector2 a, QVector2 b, out List <QBody> hit)
{
var aSim = a.ToSim();
var bSim = b.ToSim();
var fl = PhysicsWorld.RayCast(aSim, aSim + bSim);
hit = null;
if (fl.Count > 0)
{
//List<QRigiBody> qbodies = new List<QRigiBody>();
while (_hitListNogc.Count > 0)
{
//hitListNOGC.RemoveFirst();
_hitListNogc.Clear();
}
for (int i = 0; i < fl.Count; i++)
{
QBehavior script = fl[i].Body.UserData as QBehavior;
var qbod = script?.World.Physics.Bodies.Find(bod => script.Id == bod.Id);
if (qbod != null)
{
_hitListNogc.Add(qbod);
}
}
hit = _hitListNogc;
return(true);
}
return(false);
}
/// <summary>
/// Destroys script
/// </summary>
/// <param name="script"></param>
public void Destroy(QBehavior script)
{
script.IsDestroyed = true;
if (!DestroyQueue.Contains(script))
{
DestroyQueue.Enqueue(script);
}
}
public void Instantiate(QBehavior script, QVector2 pos = default(QVector2), float rotation = 0)
{
script.Parent = QEntity.GetEntity();
script.Parent.World = this;
script.Parent.Script = script;
script.IsDestroyed = false;
script.Transform.Reset();
script.SetName();
CreatorQueue.Enqueue(script.Parent);
CreatorFlag = true;
}
/// <summary>
/// Creates an edge, line collision from point a to b
/// </summary>
/// <param name="script"></param>
/// <param name="start"></param>
/// <param name="end"></param>
/// <returns></returns>
public QBody CreateEdge(QBehavior script, QVector2 start, QVector2 end)
{
//if the body already exists we just return that one
QBody body = FindBody(script);
if (body != null)
{
return(body);
}
body = new QBody(script, BodyFactory.CreateEdge(PhysicsWorld, start.ToSim(), end.ToSim(), script));
return(AddBody(body));
}
public void Remove(QBehavior script)
{
Objects.Remove(script.Parent);
if (script is IQLoad l)
{
LoadObjects.Remove(l);
}
if (script is IQStart s)
{
StartObjects.Remove(s);
}
if (script is IQFixedUpdate u)
{
FixedUpdateObjects.Remove(u);
}
if (script is IQUpdate up)
{
UpdateObjects.Remove(up);
}
if (script is IQLateUpdate late)
{
LateUpdateObjects.Remove(late);
}
if (script is IQSprite ds)
{
SpriteObjects.Remove(ds);
}
if (script is IQGui dg)
{
GuiObjects.Remove(dg);
}
if (script is IQDestroy des)
{
des.OnDestroy();
DestroyObjects.Remove(des);
}
if (script is IQUnload un)
{
UnloadObjects.Remove(un);
}
//invokes event even if does not inherit OnDestroy
script.DestroyEvent();
}
// public QRigiBody CreateRoundedRect(QBehavior script, float w = 10, float h = 10, float density = 1, QBodyTypes bodyType = QBodyTypes.Dynamic)
// {
// var d = 4f;
// var body = new QRigiBody(script, BodyFactory.CreateRoundedRectangle(world, w.ToSim(), h.ToSim(), w.ToSim() / d, h.ToSim() / d, 10, density, script.Transform.Position.ToSim(), script.Transform.Rotation, (BodyType)bodyType, script));
// script.Transform.Body = body;
// Bodies.Add(body);
// return body;
// }
/// <summary>
/// Creates a Circle, turns this script into a physics object,
/// you then need to do all updates in fixedUpdate
/// </summary>
/// <param name="script"></param>
/// <param name="radius"></param>
/// <param name="density"></param>
/// <param name="bodyType"></param>
/// <returns></returns>
public QBody CreateCircle(QBehavior script, float radius = 10, float density = 1,
QBodyTypes bodyType = QBodyTypes.Dynamic)
{
//if the body already exists we just return that one
QBody body = FindBody(script);
if (body != null)
{
return(body);
}
body = new QBody(
script,
BodyFactory.CreateCircle(PhysicsWorld,
radius.ToSim(),
density,
script.Transform.Position.ToSim(),
(BodyType)bodyType,
script));
return(AddBody(body));
}
/// <summary>
/// Creates a rectangle, turns this script into a physics object,
/// you then need to do all updates in fixedUpdate
/// </summary>
/// <param name="script"></param>
/// <param name="w"></param>
/// <param name="h"></param>
/// <param name="density"></param>
/// <param name="bodyType"></param>
/// <returns></returns>
public QBody CreateRectangle(QBehavior script, float w = 10, float h = 10, float density = 1,
QBodyTypes bodyType = QBodyTypes.Dynamic)
{
QBody body = FindBody(script);
if (body != null)
{
return(body);
}
body = new QBody(script,
BodyFactory.CreateRectangle(PhysicsWorld,
w.ToSim(),
h.ToSim(),
density,
script.Transform.Position.ToSim(),
script.Transform.Rotation,
(BodyType)bodyType,
script));
return(AddBody(body));
}
public void Add(QBehavior script)
{
Objects.Add(script.Parent);
if (script is IQLoad l)
{
LoadObjects.Add(l);
}
if (script is IQStart s)
{
StartObjects.Add(s);
}
if (script is IQFixedUpdate u)
{
FixedUpdateObjects.Add(u);
}
if (script is IQUpdate up)
{
UpdateObjects.Add(up);
}
if (script is IQLateUpdate late)
{
LateUpdateObjects.Add(late);
}
if (script is IQSprite ds)
{
SpriteObjects.Add(ds);
}
if (script is IQGui dg)
{
GuiObjects.Add(dg);
}
if (script is IQDestroy des)
{
DestroyObjects.Add(des);
}
if (script is IQUnload un)
{
UnloadObjects.Add(un);
}
}
/*Private Methods*/
/// <summary>
/// frees up qobject and removes it from all arrays, sounds cool
/// </summary>
/// <param name="script"></param>
void Obliterate(QBehavior script)
{
Entities.Remove(script);
script.Transform.Reset();
QEntity.FreeEntity(script.Parent);
}
QBody FindBody(QBehavior script)
{
return(Bodies.Find(bd => script.Id == bd.Id));
}