public static bool InBounds(this IGame2DProperties obj, BoundF b)
{
var inside = false;
if (obj.Location.X >= b.Min.X && obj.Location.X <= b.Max.X)
{
if (obj.Location.Y >= b.Min.Y && obj.Location.Y <= b.Max.Y)
{
inside = true;
}
}
return(inside);
}
void fitCamera()
{
if (m_Items == null)
{
return;
}
// Get all points
List <PointF> ptOnScreen = new List <PointF>();
for (int i = 0; i < m_Items.Length; i++)
{
PointF cartStart2d = m_Projector.OnlyRotationProject(((LineItem)m_Items[i]).Start);
//PointF startgraphics = m_CartToGdiTransform.ToGdi( cart2d );
ptOnScreen.Add(cartStart2d);
PointF cartEnd2d = m_Projector.OnlyRotationProject(((LineItem)m_Items[i]).End);
//PointF startgraphics = m_CartToGdiTransform.ToGdi( cart2d );
ptOnScreen.Add(cartEnd2d);
}
// Calc Max and Min
BoundF bound2d = new BoundF(ptOnScreen);
// Get XY ratio
float ratioX = Size.Width / bound2d.LengthX;
float ratioY = Size.Height / bound2d.LengthY;
// Do set a little ratio to make it fit full screen
const float fitRatio = 0.95f;
float ratio = fitRatio * Math.Min(ratioX, ratioY);
m_Projector.Scale = ratio;
// Move bounding box center to screen center.
float ratioAfterScaled = m_Projector.Scale;
PointF center2d = bound2d.Center;
// Because screen is display after scale, translate it into unscaled position
PointF unscaleScrCenter = new PointF(
Width * 0.5f / ratioAfterScaled,
Height * 0.5f / ratioAfterScaled);
float x = unscaleScrCenter.X - center2d.X;
float y = unscaleScrCenter.Y - center2d.Y;
m_Projector.SetOffset(x, y, 0);
return;
}
public static IGame2DProperties KeepInBounds(this IGame2DProperties obj, BoundF b)
{
if (obj.Location.X < b.Min.X)
{
obj.Location.X = b.Max.X;
}
else if (obj.Location.X > b.Max.X)
{
obj.Location.X = b.Min.X;
}
if (obj.Location.Y < b.Min.Y)
{
obj.Location.Y = b.Max.Y;
}
else if (obj.Location.Y > b.Max.Y)
{
obj.Location.Y = b.Min.Y;
}
return(obj);
}
public static Dictionary <string, IGameBehavior> DestroyOutOfBounds(ref Dictionary <string, IGameBehavior> lst, BoundF b)
{
foreach (var item in lst.OfType <IGame2DProperties>())
{
if (item.InBounds(b).IsNotTrue())
{
((IKillable)item).ToBeDestroyed = true;
}
}
DestroyFromList(ref lst);
return(lst);
}
public override void Update(GameTime gameTime)
{
// GameWindow.myText = new PointF(GameInput.GetMouseLocation().X - GameWindow.View.Location.X, GameInput.GetMouseLocation().Y - GameWindow.View.Location.Y).ToString();
GameWindow.GameMessages[1] = ("objCount:" + gameObjects.Count.ToString());
DestroyManager.DestroyFromList(ref gameObjects);
DestroyManager.DestroyOutOfBounds(ref gameObjects, new Utilities.BoundF(0, 0, Screen.PrimaryScreen.Bounds.Size.Width, Screen.PrimaryScreen.Bounds.Size.Height));
BoundF bound = new BoundF(
0, // GameWindow.View.Size.Width ,
0, // GameWindow.View.Size.Height / 4,
GameWindow.DisplaySize.Width, // - GameWindow.View.Size.Width / 4,
GameWindow.DisplaySize.Height // - GameWindow.View.Size.Height / 4
);
if (gameObjects.ContainsKey(mainPlayerID))
{
var fighter = mainPlayerID.GetByKey <string, IGameBehavior>(gameObjects) as StarFighter;
if (GameInput.isKeyDown(Keys.Down))
{
// if (GetAsyncKeyState(Keys.Down))
fighter.Deaccelerate();
}
if (GameInput.isKeyDown(Keys.Up))
{
// if (GetAsyncKeyState(Keys.Up))
fighter.Accelerate();
}
if (GameInput.isKeyDown(Keys.Right))
{
// if (GetAsyncKeyState(Keys.Right))
fighter.TurnRight();
}
if (GameInput.isKeyDown(Keys.Left))
{
// if (GetAsyncKeyState(Keys.Left))
fighter.TurnLeft();
}
if (gameActive)
{
if (GameInput.isKeyDown(Keys.Space))
{
// if (GetAsyncKeyState(Keys.Space))
fighter.Shoot();
}
}
fighter.Location = ((IGame2DProperties)fighter)
.KeepInBounds(bound
).Location;
}
if (gameObjects.ContainsKey(secondPlayer))
{
var fighter2 = secondPlayer.GetByKey <string, IGameBehavior>(gameObjects) as StarFighter;
if (GameInput.isKeyDown(Keys.W))
{
fighter2.Accelerate();
}
if (GameInput.isKeyDown(Keys.S))
{
fighter2.Deaccelerate();
}
if (GameInput.isKeyDown(Keys.D))
{
fighter2.TurnRight();
}
if (GameInput.isKeyDown(Keys.A))
{
fighter2.TurnLeft();
}
if (gameActive)
{
if (GameInput.isKeyDown(Keys.Q))
{
fighter2.Shoot();
}
}
fighter2.Location = ((IGame2DProperties)fighter2).KeepInBounds(bound).Location;
}
foreach (var player in gameObjects.Values.OfType <StarFighter>())
{
foreach (var bullet in gameObjects.Values.OfType <Projectile>())
{
var delx = player.Size.Width;
var dely = player.Size.Height;
if (bullet.InBounds(new BoundF(player.Location.X - delx, player.Location.Y - dely, player.Location.X + delx, player.Location.Y + dely)))
{
if (!bullet.ID.Contains(player.ID))
{
var id = bullet.ID.Split(',').Last();
bullet.ToBeDestroyed = true;
if (player.IsDead.IsNotTrue())
{
player.IsDead = true;
scores[id]++;
}
}
}
}
}
angle += 1;
if (angle > 360)
{
angle = 0;
}
var dx = 500 + 200 * Math.Cos(angle * Math.PI / 180f);
GameWindow.View.Size = new SizeF((float)dx, (float)dx);
var keys = gameObjects.Keys.ToArray <string>();
for (int i = 0; i < keys.Count <string>(); i++)
{
var ass = gameObjects[keys[i]];
if (ass.GetType() == typeof(Asteroid))
{
((IGame2DProperties)ass).Location = ((IGame2DProperties)ass).KeepInBounds(bound).Location;
}
}
foreach (var obj in gameObjects)
{
obj.Value.Update(gameTime);
}
if (((StarFighter)gameObjects[mainPlayerID]).IsDead || ((StarFighter)gameObjects[secondPlayer]).IsDead)
{
gameActive = false;
gameWaitTiming.WaitThenDoOnce(() =>
{
foreach (var fighter in gameObjects.Values.OfType <StarFighter>())
{
var v = new Vector2F(MathAssist.RandInt(0, (GameWindow.DisplaySize.Width - 50)), MathAssist.RandInt(0, GameWindow.DisplaySize.Height));
fighter.Location = v;
fighter.IsDead = false;
fighter.StopMoving();
}
gameActive = true;
gameWaitTiming.Reset();
});
}
if (GameInput.isKeyDown(Keys.Escape))
{
RunAgain = false;
GameWindow.AudioPlayer.Item1.StopTrack("background");
GameWindow.CurrentScene = NextScene;
GameWindow.View.Init();
gameObjects.Clear();
}
}