public static void CollideBox(GameObject physObject1, GameObject physObject2) { PointFloat vel1 = physObject1.GetVelocity(); PointFloat vel2 = physObject2.GetVelocity(); float h1 = -(float)Math.Atan2(vel1.x, vel1.y); float h2 = -(float)Math.Atan2(vel2.x, vel2.y); if (h2 > h1 + (_pi / 2.0f) && h2 < h1 - (_pi / 2.0f)) { return; } PointFloat pos1 = physObject1.GetPosition(); PointFloat pos2 = physObject2.GetPosition(); float x = pos1.x - pos2.x; float y = pos1.y - pos2.y; float h = -(float)Math.Atan2(x, y); PointFloat dir = GetDirection(h + (float)Math.PI / 2.0f); float e1 = (Math.Abs(vel1.x) + Math.Abs(vel2.x)) * dir.x; float e2 = (Math.Abs(vel1.y) + Math.Abs(vel2.y)) * dir.y; e1 = e1 / 2; e2 = e2 / 2; if (!physObject1.OnColision(physObject2, e1 + e2)) { return; } int count = 0; while (count <= 10 && IsInBox(physObject1.GetPosition(), physObject2.GetPosition(), physObject1.GetSize(), physObject2.GetSize())) { if (vel1.GetSpeed() < vel2.GetSpeed()) { physObject2.SetPosAdd(vel2 / -10); } else { physObject1.SetPosAdd(vel1 / 10); } count++; } if (physObject2.HasMass() == true) { physObject1.SetVelocity(0, 0); } if (physObject1.HasMass() == true) { physObject2.SetVelocity(0, 0); } PhysInteractions++; }
public static void CollideBox(GameObject physObject1, GameObject physObject2) { PointFloat vel1 = physObject1.GetVelocity(); PointFloat vel2 = physObject2.GetVelocity(); float h1 = -(float)Math.Atan2(vel1.x, vel1.y); float h2 = -(float)Math.Atan2(vel2.x, vel2.y); if (h2 > h1 + (_pi / 2.0f) && h2 < h1 - (_pi / 2.0f)) { return; } PointFloat pos1 = physObject1.GetPosition(); PointFloat pos2 = physObject2.GetPosition(); float x = pos1.x - pos2.x; float y = pos1.y - pos2.y; float h = -(float)Math.Atan2(x, y); PointFloat dir = GetDirection(h + (float)Math.PI / 2.0f); float e1 = (Math.Abs(vel1.x) + Math.Abs(vel2.x)) * dir.x; float e2 = (Math.Abs(vel1.y) + Math.Abs(vel2.y)) * dir.y; e1 = e1 / 2; e2 = e2 / 2; if (!physObject1.OnColision(physObject2, e1 + e2)) { return; } int count = 0; while (count <= 10 && IsInBox(physObject1.GetPosition(), physObject2.GetPosition(), physObject1.GetSize(), physObject2.GetSize())) { if (vel1.GetSpeed() < vel2.GetSpeed()) { physObject2.SetPosAdd(vel2 / -10); } else { physObject1.SetPosAdd(vel1 / 10); } count++; } if (physObject2.HasMass() == true) { physObject1.SetVelocity(0, 0); } if (physObject1.HasMass() == true) { physObject2.SetVelocity(0, 0); } PhysInteractions++; }
public static List <GameObject> GetAllOverlapping(GameObject physObject) { _tempList.Clear(); if (Mode == PhysMode.CircleBox) { PointFloat physPos = physObject.GetPosition(); float physSize = physObject.GetPhysSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && obj != physObject && !(physObject.IsParticle() && obj.Type == physObject.Type)) { PointFloat objPos = obj.GetPosition(); float gemX = Math.Abs(objPos.x - physPos.x); float gemY = Math.Abs(objPos.y - physPos.y); float fDistance = gemX + gemY - obj.GetPhysSize(); if (fDistance < physSize) { _tempList.Add(obj); } } } } else { PointFloat physPos = physObject.GetPosition(); PointFloat physSize = physObject.GetSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && obj != physObject && !(physObject.IsParticle() && obj.Type == physObject.Type)) { if (IsInBox(physPos, obj.GetPosition(), physSize, obj.GetSize())) { _tempList.Add(obj); } } } } return(_tempList); }
public static bool IsOverlappingInCircle(GameObject physObject1, GameObject physObject2) { PointFloat physPos = physObject1.GetPosition(); float physSize = physObject1.GetPhysSize(); if (physObject2.HasPhysics() && !(physObject2.IsParticle() && physObject2.Type == physObject1.Type)) { PointFloat objPos = physObject2.GetPosition(); float fDistance = (float)(Math.Pow(physPos.x - objPos.x, 2) + Math.Pow(physPos.y - objPos.y, 2)); if (fDistance < physSize + physObject2.GetPhysSize()) { return(true); } } return(false); }
//handles collision public static void CollideCircleBox(GameObject physObject1, GameObject physObject2) { PointFloat vel1 = physObject1.GetVelocity(); PointFloat vel2 = physObject2.GetVelocity(); float h1 = -(float)Math.Atan2(vel1.x, vel1.y); float h2 = -(float)Math.Atan2(vel2.x, vel2.y); if (h2 > h1 + (_pi / 2.0f) && h2 < h1 - (_pi / 2.0f)) { return; } PointFloat pos1 = physObject1.GetPosition(); PointFloat pos2 = physObject2.GetPosition(); float x = pos1.x - pos2.x; float y = pos1.y - pos2.y; float h = -(float)Math.Atan2(x, y); PointFloat dir = GetDirection(h + (float)Math.PI / 2.0f); //while ( IsOverlappingInCircle(physObject1, physObject2) ) //{ //physObject1.SetPosAdd(dir / 1); //physObject2.SetPosAdd(dir / -1); //} float e1 = (Math.Abs(vel1.x) + Math.Abs(vel2.x)) * dir.x; float e2 = (Math.Abs(vel1.y) + Math.Abs(vel2.y)) * dir.y; e1 = e1 / 2; e2 = e2 / 2; if (!physObject1.OnColision(physObject2, e1 + e2)) { return; } if (physObject2.HasMass() == true) { physObject1.SetPosAdd(vel1 / -1); physObject1.SetVelocity(e1, e2); physObject1.SetRotationVelocity(((float)Math.Atan2(vel1.x + vel2.x, vel1.y + vel2.y) - (float)Math.Atan2(x, y)) / 100f); } if (physObject1.HasMass() == true) { physObject2.SetVelocity(-e1, -e2); physObject2.SetRotationVelocity(((float)Math.Atan2(vel1.x + vel2.x, vel1.y + vel2.y) - (float)Math.Atan2(x, y)) / 100f); } PhysInteractions++; }
//is colliding public static bool IsOverlappingInCircle(GameObject physObject) { PointFloat physPos = physObject.GetPosition(); float physSize = physObject.GetPhysSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && !(obj.IsParticle() && obj.Type == physObject.Type) && obj != physObject) { float fDistance = (float)(Math.Pow(physPos.x - obj.GetPosition().x, 2) + Math.Pow(physPos.y - obj.GetPosition().y, 2)); if (fDistance < physSize + obj.GetPhysSize()) { return(true); } } } return(false); }
//handles collision public static void CollideCircleBox(GameObject physObject1, GameObject physObject2) { PointFloat vel1 = physObject1.GetVelocity(); PointFloat vel2 = physObject2.GetVelocity(); float h1 = -(float)Math.Atan2(vel1.x, vel1.y); float h2 = -(float)Math.Atan2(vel2.x, vel2.y); if ( h2 > h1 + (_pi/2.0f) && h2 < h1 - (_pi/2.0f) ) { return; } PointFloat pos1 = physObject1.GetPosition(); PointFloat pos2 = physObject2.GetPosition(); float x = pos1.x - pos2.x; float y = pos1.y - pos2.y; float h = -(float)Math.Atan2(x, y); PointFloat dir = GetDirection(h + (float)Math.PI / 2.0f); //while ( IsOverlappingInCircle(physObject1, physObject2) ) //{ //physObject1.SetPosAdd(dir / 1); //physObject2.SetPosAdd(dir / -1); //} float e1 = ( Math.Abs(vel1.x) + Math.Abs(vel2.x) ) * dir.x; float e2 = ( Math.Abs(vel1.y)+ Math.Abs(vel2.y) ) * dir.y; e1 = e1 / 2; e2 = e2 / 2; if(!physObject1.OnColision(physObject2, e1 + e2)){ return; } if ( physObject2.HasMass() == true ) { physObject1.SetPosAdd(vel1 / -1); physObject1.SetVelocity(e1, e2); physObject1.SetRotationVelocity(( (float)Math.Atan2(vel1.x + vel2.x, vel1.y + vel2.y) - (float)Math.Atan2(x, y) ) / 100f); } if ( physObject1.HasMass() == true ) { physObject2.SetVelocity(-e1, -e2); physObject2.SetRotationVelocity(( (float)Math.Atan2(vel1.x + vel2.x, vel1.y + vel2.y) - (float)Math.Atan2(x, y) ) / 100f); } PhysInteractions++; }
public static bool IsOverlappingInCircle(GameObject physObject1, GameObject physObject2) { PointFloat physPos = physObject1.GetPosition(); float physSize = physObject1.GetPhysSize(); if (physObject2.HasPhysics() && !( physObject2.IsParticle () && physObject2.Type == physObject1.Type)) { PointFloat objPos = physObject2.GetPosition(); float fDistance = (float)( Math.Pow(physPos.x-objPos.x, 2) + Math.Pow(physPos.y-objPos.y, 2) ); if ( fDistance < physSize + physObject2.GetPhysSize() ) { return true; } } return false; }
//is colliding public static bool IsOverlappingInCircle(GameObject physObject) { PointFloat physPos = physObject.GetPosition(); float physSize = physObject.GetPhysSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && !(obj.IsParticle() && obj.Type == physObject.Type) && obj != physObject) { float fDistance = (float)(Math.Pow(physPos.x - obj.GetPosition().x, 2) + Math.Pow(physPos.y - obj.GetPosition().y, 2)); if (fDistance < physSize + obj.GetPhysSize()) { return true; } } } return false; }
public static List<GameObject> GetAllOverlapping(GameObject physObject) { _tempList.Clear(); if(Mode == PhysMode.CircleBox){ PointFloat physPos = physObject.GetPosition(); float physSize = physObject.GetPhysSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && obj != physObject && !(physObject.IsParticle() && obj.Type == physObject.Type)) { PointFloat objPos = obj.GetPosition(); float gemX = Math.Abs(objPos.x - physPos.x); float gemY = Math.Abs(objPos.y - physPos.y); float fDistance = gemX + gemY - obj.GetPhysSize(); if (fDistance < physSize) { _tempList.Add(obj); } } } } else { PointFloat physPos = physObject.GetPosition(); PointFloat physSize = physObject.GetSize(); foreach (GameObject obj in TomatoMainEngine.GameObjects) { if (obj.HasPhysics() && obj != physObject && !(physObject.IsParticle() && obj.Type == physObject.Type)) { if (IsInBox(physPos, obj.GetPosition(), physSize, obj.GetSize())) { _tempList.Add(obj); } } } } return _tempList; }