private void RenderRectangle(txRectangle rect, Graphics dc, txMatrix2 rotation, txVector2 translation)
{
// Draw Rectangle
Pen redPen = new Pen(Color.Red,5);
txVector2 lb = translation + rotation * rect.LeftBottomV;
txVector2 rb = translation + rotation * rect.RightBottomV;
txVector2 rt = translation + rotation * rect.RightTopV;
txVector2 lt = translation + rotation * rect.LeftTopV;
//int width = (int)(rect.RightTopV.x - rect.LeftBottomV.x);
//int height = (int)(rect.RightTopV.y - rect.LeftBottomV.y);
//Trace.Assert(width > 0);
//Trace.Assert(height > 0);
//double xlb = lb.x;
//double ylb = lb.y;
//dc.DrawRectangle(redPen,(int)xlb,(int)ylb,width,height);
//dc.DrawRectangle(redPen, 100, 200, 800, 600);
Point[] points =
{
new Point((int)lb.x,(int)lb.y),
new Point((int)rb.x,(int)rb.y),
new Point((int)rt.x,(int)rt.y),
new Point((int)lt.x,(int)lt.y),
new Point((int)lb.x,(int)lb.y)
};
dc.DrawLines(redPen, points);
}
public void txRectangleConstructorTest()
{
const double Length = 10.0;
txVector2 v0_ = new txVector2(); // TODO: Initialize to an appropriate value
v0_.x = -Length;
v0_.y = -Length;
txVector2 v1_ = new txVector2(); // TODO: Initialize to an appropriate value
v1_.x = Length;
v1_.y = -Length;
txVector2 v2_ = new txVector2(); // TODO: Initialize to an appropriate value
v2_.x = Length;
v2_.y = Length;
txVector2 v3_ = new txVector2(); // TODO: Initialize to an appropriate value
v3_.x = -Length;
v3_.y = Length;
double omega_ = 0F; // TODO: Initialize to an appropriate value
omega_ = Math.PI;
txRectangle target = new txRectangle(v0_, v1_, v2_, v3_, omega_);
Assert.AreEqual(target.LeftBottomV, v0_);
Assert.AreEqual(target.RightBottomV, v1_);
Assert.AreEqual(target.RightTopV, v2_);
Assert.AreEqual(target.LeftTopV, v3_);
//Assert.Inconclusive("TODO: Implement code to verify target");
}
public void TickTest()
{
const double Length = 10.0;
txVector2 v0_ = new txVector2(); // TODO: Initialize to an appropriate value
v0_.x = -Length;
v0_.y = -Length;
txVector2 v1_ = new txVector2(); // TODO: Initialize to an appropriate value
v1_.x = Length;
v1_.y = -Length;
txVector2 v2_ = new txVector2(); // TODO: Initialize to an appropriate value
v2_.x = Length;
v2_.y = Length;
txVector2 v3_ = new txVector2(); // TODO: Initialize to an appropriate value
v3_.x = -Length;
v3_.y = Length;
double omega = Math.PI / 60.0;
txRectangle target = new txRectangle(v0_, v1_, v2_, v3_, omega); // TODO: Initialize to an appropriate value
double t = 0F; // TODO: Initialize to an appropriate value
t = 60.0;
target.Tick(t);
Assert.IsTrue(target.LeftBottomV == v2_);
Assert.IsTrue(target.RightBottomV == v3_);
Assert.IsTrue(target.RightTopV == v0_);
Assert.IsTrue(target.LeftTopV == v1_);
//Assert.Inconclusive("A method that does not return a value cannot be verified.");
}
private void SetUpBoundary()
{
// set up container
txVector2 leftbottom, rightbottom, righttop, lefttop;
double halfline = 264.0;
double omega = Math.PI / 60.0;
leftbottom.x = -halfline; leftbottom.y = -halfline;
rightbottom.x = halfline; rightbottom.y = -halfline;
righttop.x = halfline; righttop.y = halfline;
lefttop.x = -halfline; lefttop.y = halfline;
rectboundary = new txRectangle(leftbottom, rightbottom, righttop, lefttop, omega);
}
