public GameObject PickUp(Transform controllPoint)
{
FlagOnMove = true;
transform.SetParent(controllPoint);
transform.localPosition = Vector3.zero;
CurPoint.RemovePick();
GameManager.ChangeGameState(GameState.PickThing);
PlayerInput.Pickable = this;
return(gameObject);
}
public GameObject PutDown(Vector3 centerPos)
{
if (!flagActive)
{
return(null);
}
FlagOnMove = false;
ShowFlag(true);
transform.SetParent(null);
transform.position = centerPos;
CurPoint.SetPickable(this);
GameManager.ChangeGameState(GameState.PlayGame);
return(gameObject);
}
/// <summary>
/// Translates a 2D object, represented as an array of points that form it`s outline.
/// </summary>
/// <param name="obj"> The object to transform represented as an array of points that form it`s outline. </param>
/// <param name="HorisontalTrans"> The horizontal translation distance. </param>
/// <param name="VerticalTrans"> The vertical translation distance.</param>
/// <returns> A PointF[] with outline points of the transformed copy of the object. </returns>
public static PointF[] Translate(PointF[] obj, double HorisontalTrans, double VerticalTrans)
{
PointF[] TranslatedtedObj = new PointF[obj.Length];
TMatrix CurPoint;
for (int i = 0; i < TranslatedtedObj.Length; i++)
{
CurPoint = FormCoordsMatrix(obj[i].X, obj[i].Y);
CurPoint = GetTranslationMatrix(HorisontalTrans, VerticalTrans).Multiply(CurPoint);
TranslatedtedObj[i].X = CurPoint.GetValue(0, 0);
TranslatedtedObj[i].Y = CurPoint.GetValue(1, 0);
}
return(TranslatedtedObj);
}
public static PointF3D[] Translate3D(PointF3D[] obj, double x, double y, double z)
{
PointF3D[] TranslatedtedObj = new PointF3D[obj.Length];
obj.CopyTo(TranslatedtedObj, 0);
Matrix CurPoint;
for (int i = 0; i < TranslatedtedObj.Length; i++)
{
CurPoint = Form3DCoordsMatrix(obj[i].X, obj[i].Y, obj[i].Z);
CurPoint = Get3DTranslationMatrix(x, y, z).Multiply(CurPoint);
TranslatedtedObj[i].X = (float)CurPoint.GetElementValue(0, 0);
TranslatedtedObj[i].Y = (float)CurPoint.GetElementValue(1, 0);
TranslatedtedObj[i].Z = (float)CurPoint.GetElementValue(2, 0);
}
return(TranslatedtedObj);
}
/* Rotates the object.
* Input:
* PointF[] obj - the object`s outline, represented as an array of points;
* double angle - the rotation angle in degrees;
* PointF RotationCentre - a point the rotation will be performed around.
* Output: a PointF array that contains the rotated object`s outline.
*/
public static PointF[] Rotate(PointF[] obj, double angle, PointF RotationCentre)
{
PointF[] RotatedObj = new PointF[obj.Length];
obj.CopyTo(RotatedObj, 0);
RotatedObj = Translate(RotatedObj, -RotationCentre.X, -RotationCentre.Y);
TMatrix CurPoint;
for (int i = 0; i < RotatedObj.Length; i++)
{
CurPoint = FormCoordsMatrix(RotatedObj[i].X, RotatedObj[i].Y);
CurPoint = GetRotationMatrix(angle).Multiply(CurPoint);
RotatedObj[i].X = CurPoint.GetValue(0, 0);
RotatedObj[i].Y = CurPoint.GetValue(1, 0);
}
RotatedObj = Translate(RotatedObj, RotationCentre.X, RotationCentre.Y);
return(RotatedObj);
}
public static PointF3D[] RotateZ3D(PointF3D[] obj, double angle, PointF3D RotationCentre)
{
PointF3D[] RotatedObj = new PointF3D[obj.Length];
obj.CopyTo(RotatedObj, 0);
RotatedObj = Translate3D(RotatedObj, -RotationCentre.X, -RotationCentre.Y, -RotationCentre.Z);
Matrix CurPoint;
for (int i = 0; i < RotatedObj.Length; i++)
{
CurPoint = Form3DCoordsMatrix(RotatedObj[i].X, RotatedObj[i].Y, RotatedObj[i].Z);
CurPoint = GetZRotation3DMatrix(angle).Multiply(CurPoint);
RotatedObj[i].X = (float)CurPoint.GetElementValue(0, 0);
RotatedObj[i].Y = (float)CurPoint.GetElementValue(1, 0);
RotatedObj[i].Z = (float)CurPoint.GetElementValue(2, 0);
}
RotatedObj = Translate3D(RotatedObj, RotationCentre.X, RotationCentre.Y, RotationCentre.Z);
return(RotatedObj);
}
/// <summary>
/// Scales a 2D object relative to a point.
/// The object is represented as an array of points that form it`s outline.
/// </summary>
/// <param name="obj"> The object to transform, represented as an array of points that form it`s outline. </param>
/// <param name="HorisontalScaling"> Value of horizontal scaling. </param>
/// <param name="VerticalScaling"> Value of vertical scaling. </param>
/// <param name="ScalingCentre"> The point that scaling is relative to. </param>
/// <returns> A PointF[] with outline points of the transformed copy of the object. </returns>
public static PointF[] Scale(PointF[] obj, double HorisontalScaling, double VerticalScaling, PointF ScalingCentre)
{
PointF[] ScaledtedObj = new PointF[obj.Length];
obj.CopyTo(ScaledtedObj, 0);
ScaledtedObj = Translate(ScaledtedObj, -ScalingCentre.X, -ScalingCentre.Y);
TMatrix CurPoint;
for (int i = 0; i < ScaledtedObj.Length; i++)
{
CurPoint = FormCoordsMatrix(ScaledtedObj[i].X, ScaledtedObj[i].Y);
CurPoint = GetScalingMatrix(HorisontalScaling, VerticalScaling).Multiply(CurPoint);
ScaledtedObj[i].X = CurPoint.GetValue(0, 0);
ScaledtedObj[i].Y = CurPoint.GetValue(1, 0);
}
ScaledtedObj = Translate(ScaledtedObj, ScalingCentre.X, ScalingCentre.Y);
return(ScaledtedObj);
}
public static PointF3D[] Scale3D(PointF3D[] obj, double xScal, double yScal, double zScal, PointF3D ScalingCentre)
{
PointF3D[] ScaledtedObj = new PointF3D[obj.Length];
obj.CopyTo(ScaledtedObj, 0);
ScaledtedObj = Translate3D(ScaledtedObj, -ScalingCentre.X, -ScalingCentre.Y, -ScalingCentre.Z);
Matrix CurPoint;
for (int i = 0; i < ScaledtedObj.Length; i++)
{
CurPoint = Form3DCoordsMatrix(ScaledtedObj[i].X, ScaledtedObj[i].Y, ScaledtedObj[i].Z);
CurPoint = Get3DScalingMatrix(xScal, yScal, zScal).Multiply(CurPoint);
ScaledtedObj[i].X = (float)CurPoint.GetElementValue(0, 0);
ScaledtedObj[i].Y = (float)CurPoint.GetElementValue(1, 0);
ScaledtedObj[i].Z = (float)CurPoint.GetElementValue(2, 0);
}
ScaledtedObj = Translate3D(ScaledtedObj, ScalingCentre.X, ScalingCentre.Y, ScalingCentre.Z);
return(ScaledtedObj);
}
/// <summary>
/// Reflects a 2D object relative to a point.
/// The object is represented as an array of points that form it`s outline.
/// </summary>
/// <param name="obj"> The object to transform, represented as an array of points that form it`s outline. </param>
/// <param name="ReflectXAxis"> A flag, that tells whether the object should be reflected around the X axis. </param>
/// <param name="ReflectYAxis"> A flag, that tells whether the object should be reflected around the Y axis. </param>
/// <param name="ReflectionCentre"> A point that the object should be reflected relative to. </param>
/// <returns> A PointF[] with outline points of the transformed copy of the object. </returns>
public static PointF[] Reflect(PointF[] obj, bool ReflectXAxis, bool ReflectYAxis, PointF ReflectionCentre)
{
PointF[] ReflectedObj = new PointF[obj.Length];
obj.CopyTo(ReflectedObj, 0);
ReflectedObj = Translate(ReflectedObj, -ReflectionCentre.X, -ReflectionCentre.Y);
int xReflection = (ReflectXAxis) ? -1 : 1;
int YReflection = (ReflectYAxis) ? -1 : 1;
TMatrix CurPoint;
for (int i = 0; i < ReflectedObj.Length; i++)
{
CurPoint = FormCoordsMatrix(ReflectedObj[i].X, ReflectedObj[i].Y);
CurPoint = GetScalingMatrix(xReflection, YReflection).Multiply(CurPoint);
ReflectedObj[i].X = CurPoint.GetValue(0, 0);
ReflectedObj[i].Y = CurPoint.GetValue(1, 0);
}
ReflectedObj = Translate(ReflectedObj, ReflectionCentre.X, ReflectionCentre.Y);
return(ReflectedObj);
}
