public Vector2d Rotated(long cos, long sin)
{
Vector2d vec = this;
vec.Rotate(cos, sin);
return(vec);
}
public void UpdateLocalRotation()
{
if (HasParent)
{
LocalRotation = Rotation;
LocalRotation.Rotate(_parent.Rotation.x, _parent.Rotation.y);
}
}
public void UpdateLocalPosition()
{
if (HasParent)
{
LocalPosition = Position - _parent.Position;
LocalPosition.Rotate(_parent.Rotation.x, _parent.Rotation.y);
}
}
public void Rotate(long cos, long sin)
{
if (HasParent)
{
LocalRotation.Rotate(cos, sin);
}
else
{
Rotation.Rotate(cos, sin);
}
RotationChanged = true;
}
public void Simulate ()
{
if (HasParent)
{
if (_parent.RotationChangedBuffer)
{
Position = LocalPosition;
Position.Rotate (_parent.Rotation.x,_parent.Rotation.y);
Position += _parent.Position;
Rotation = LocalRotation;
Rotation.Rotate (_parent.Rotation.x,_parent.Rotation.y);
RotationChanged = true;
PositionChanged = true;
}
else if (_parent.PositionChangedBuffer) {
Position += _parent.Offset;
PositionChanged = true;
}
}
if (PositionChanged || RotationChanged) {
if (PositionChanged) {
FuturePosition.x = Position.x + Velocity.x * PhysicsManager.ColSpreadMul;
FuturePosition.y = Position.y + Velocity.y * PhysicsManager.ColSpreadMul;
SetPositionBuffer = true;
} else {
}
if (RotationChanged) {
SetRotationBuffer = true;
} else {
}
BuildPoints ();
BuildBounds ();
PositionChanged = false;
RotationChanged = false;
} else {
}
}
public void Rotate(long cos, long sin)
{
_rotation.Rotate(cos, sin);
RotationChanged = true;
}
public void Simulate()
{
if (HasParent)
{
if (_parent.RotationChangedBuffer)
{
Position = LocalPosition;
Position.Rotate (_parent.Rotation.x,_parent.Rotation.y);
Position += _parent.Position;
Rotation = LocalRotation;
Rotation.Rotate (_parent.Rotation.x,_parent.Rotation.y);
RotationChanged = true;
PositionChanged = true;
}
else if (_parent.PositionChangedBuffer) {
Position += _parent.Offset;
PositionChanged = true;
}
}
if (PositionChanged || RotationChanged) {
if (PositionChanged) {
FuturePosition.x = Position.x + Velocity.x * PhysicsManager.ColSpreadMul;
FuturePosition.y = Position.y + Velocity.y * PhysicsManager.ColSpreadMul;
SetPositionBuffer = true;
} else {
}
if (RotationChanged) {
SetRotationBuffer = true;
} else {
}
BuildPoints ();
BuildBounds ();
PositionChanged = false;
RotationChanged = false;
} else {
}
}
public Vector2d InverseTransformDirection(Vector2d localPos)
{
localPos.Rotate(_rotation.x, _rotation.y);
localPos += _position;
return(localPos);
}