public CCPhysicsWorld(CCScene scene)
{
_gravity = new CCPoint(0.0f, -98.0f);
_speed = 1.0f;
_updateRate = 1;
_updateRateCount = 0;
_updateTime = 0.0f;
_info = null;
_scene = null;
_delayDirty = false;
_info = new CCPhysicsWorldInfo();
_scene = scene;
_info.SetGravity(PhysicsHelper.CCPointToCpVect(_gravity));
var spc = _info.getSpace();
spc.defaultHandler = new cpCollisionHandler()
{
beginFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionBeginCallbackFunc(a as cpArbiter, s, this),
preSolveFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionPreSolveCallbackFunc(a as cpArbiter, s, this),
postSolveFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionPostSolveCallbackFunc(a as cpArbiter, s, this),
separateFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionSeparateCallbackFunc(a as cpArbiter, s, this)
};
}
public CCPhysicsWorld(CCScene scene)
{
DelayAddBodies = new List <CCPhysicsBody>();
DelayRemoveBodies = new List <CCPhysicsBody>();
DelayAddJoints = new List <CCPhysicsJoint>();
DelayRemoveJoints = new List <CCPhysicsJoint>();
Bodies = new List <CCPhysicsBody>();
Joints = new List <CCPhysicsJoint>();
_gravity = new CCPoint(0.0f, -98.0f);
_speed = 1.0f;
_updateRate = 1;
_updateRateCount = 0;
_updateTime = 0.0f;
Info = null;
Scene = null;
DelayDirty = false;
Info = new CCPhysicsWorldInfo();
Scene = scene;
Info.Gravity = PhysicsHelper.CCPointToCpVect(_gravity);
var spc = Info.Space;
spc.defaultHandler = new cpCollisionHandler()
{
beginFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionBeginCallbackFunc(a as cpArbiter, s, this),
preSolveFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionPreSolveCallbackFunc(a as cpArbiter, s, this),
postSolveFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionPostSolveCallbackFunc(a as cpArbiter, s, this),
separateFunc = (a, s, o) => CCPhysicsWorldCallback.CollisionSeparateCallbackFunc(a as cpArbiter, s, this)
};
}
/** Get phsyics shapes that contains the point. */
public List <CCPhysicsShape> GetShapes(CCPoint point)
{
List <CCPhysicsShape> arr = new List <CCPhysicsShape>();
this._info.getSpace().PointQuery(
PhysicsHelper.CCPointToCpVect(point), 0, new cpShapeFilter(cp.NO_GROUP, cp.ALL_LAYERS, cp.ALL_LAYERS),
(s, v1, f, v2, o) => CCPhysicsWorldCallback.GetShapesAtPointFunc(s, f, PhysicsHelper.cpVectToCCPoint(v1), ref arr),
null
);
return(arr);
}
/** Searches for physics shapes that intersects the ray. */
public void RayCast(Func <CCPhysicsWorld, CCPhysicsRayCastInfo, object, bool> func, CCPoint point1, CCPoint point2, object data)
{
cp.AssertWarn(func != null, "func shouldn't be nullptr");
if (func != null)
{
CCRayCastCallbackInfo info = new CCRayCastCallbackInfo(this, func, point1, point2, data);
//Action<cpShape, cpVect, cpVect, float, object> func
CCPhysicsWorldCallback.continues = true;
this._info.getSpace().SegmentQuery(
PhysicsHelper.CCPointToCpVect(point1),
PhysicsHelper.CCPointToCpVect(point2), 1f,
new cpShapeFilter(cp.NO_GROUP, cp.ALL_LAYERS, cp.ALL_LAYERS),
(shape, v1, v2, f, o) => CCPhysicsWorldCallback.RayCastCallbackFunc(shape, f, PhysicsHelper.cpVectToCCPoint(v1), ref info), data
);
}
}
/** Searches for physics shapes that contains the point. */
public void QueryPoint(Func <CCPhysicsWorld, CCPhysicsShape, object, bool> func, CCPoint point, object data)
{
cp.AssertWarn(func != null, "func shouldn't be nullptr");
if (func != null)
{
//CCPointQueryCallbackInfo info = new CCPointQueryCallbackInfo(this, func, data);
CCPointQueryCallbackInfo info = new CCPointQueryCallbackInfo(this, func, data);
CCPhysicsWorldCallback.continues = true;
this._info.getSpace().PointQuery(
PhysicsHelper.CCPointToCpVect(point), 0f,
new cpShapeFilter(cp.NO_GROUP, cp.ALL_LAYERS, cp.ALL_LAYERS),
(s, v, f1, f2, o) => CCPhysicsWorldCallback.QueryPointFunc(s, 0f, point, ref info),
data
);
}
}
/** Searches for physics shapes that contains in the rect. */
public void QueryRect(Func <CCPhysicsWorld, CCPhysicsShape, object, bool> func, CCRect rect, object data)
{
cp.AssertWarn(func != null, "func shouldn't be nullptr");
if (func != null)
{
CCRectQueryCallbackInfo info = new CCRectQueryCallbackInfo()
{
world = this,
func = func,
data = data
};
CCPhysicsWorldCallback.continues = true;
this._info.getSpace().BBQuery(
PhysicsHelper.rect2cpbb(rect),
new cpShapeFilter(cp.NO_GROUP, cp.ALL_LAYERS, cp.ALL_LAYERS),
(s, o) => CCPhysicsWorldCallback.QueryRectCallbackFunc(s, info),
data
);
}
}
