public void TestMultiplyScalarOntoVector()
{
var vRes = new Vector2(6.0, 6.0);
var vP = new Vector2(2.0, 2.0);
var scalar = 3;
Assert.IsTrue(vRes == vP.Multiply(scalar));
Assert.IsTrue(vRes == vP * scalar);
Assert.IsTrue(vRes == scalar * vP);
}
public void initMapBase()
{
Size tamaño = mapBaseSprite.Texture.Size;
float scale = ScreenWidth * hudScreenCovered / tamaño.Width;
mapBaseSprite.Scaling = new Vector2(scale, scale);
mapBaseSprite.Position = new Vector2((ScreenWidth * 0.01f), (ScreenHeight * 0.01f));
Vector2 tamañoReal = new Vector2(tamaño.Width * scale, tamaño.Height * scale);
tamañoReal.Multiply(0.5f);
mapCenter = new Vector2((ScreenWidth * 0.01f) + tamañoReal.X, (ScreenHeight * 0.01f) + tamañoReal.Y);
}
/// <summary>
/// Velocidad de incremento XY con el mouse, segun la distancia
/// del objeto a la camara
/// </summary>
public static Vector2 getMouseIncrementXYSpeed(MeshCreatorCamera camera, TgcBoundingBox aabb, Vector2 mouseMove)
{
float dist = distanceFromCameraToObject(camera, aabb);
mouseMove.Multiply(dist / 500);
return mouseMove;
}
