protected override void Update(GameTime gameTime)
{
// For Mobile devices, this logic will close the Game when the Back button is pressed
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
Exit();
}
SpriteBase sb = gm.Sprites[0];
Vector3 p = Vector3.Zero;
KeyboardState keyState = Keyboard.GetState(PlayerIndex.One);
if (keyState.IsKeyDown(Keys.Up))
{
p = lets.GoRotatedDirection(sb.Location, sb.Size, sb.Rotation, 1f);
lets.ValidTrasform(sb, Transforms.Translate, p);
}
else if (keyState.IsKeyDown(Keys.Down))
{
p = lets.GoRotatedDirection(sb.Location, sb.Size, sb.Rotation, -1f);
lets.ValidTrasform(sb, Transforms.Translate, p);
}
if (keyState.IsKeyDown(Keys.Left))
{
lets.ValidTrasform(sb, Transforms.Rotate, sb.Rotation - .057f);
}
else if (keyState.IsKeyDown(Keys.Right))
{
lets.ValidTrasform(sb, Transforms.Rotate, sb.Rotation + 0.057f);
}
// TODO: Add your update logic here
base.Update(gameTime);
}
public void ValidTrasform(SpriteBase sb, Transforms mode, params object[] args)
{
if (mode == Transforms.Rotate)
{
float newRot = (float)args[0];
if (sb.Rotation != newRot)
{
float oldRot = sb.Rotation;
sb.Rotation = newRot;
if (!gm.HandleTransforms(sb))
{
sb.Rotation = oldRot;
}
}
}
else if (mode == Transforms.Translate)
{
Vector3 location = (Vector3)args[0];
if (sb.Location.X != location.X || sb.Location.Y != location.Y)
{
Vector3 oldLoc = sb.Location;
sb.Location = location;
if (!gm.HandleTransforms(sb))
{
sb.Location = oldLoc;
}
}
}
}
public bool HandleTransforms(SpriteBase sb)
{
for (int i = 0; i < Sprites.Count; i++)
{
bool kjl = !sb.Equals(Sprites[i]);
Vector3 v1 = sb.Location - sb.Origin, v2 = Sprites[i].Location - sb.Origin;
if (!sb.Equals(Sprites[i]) &&
Pixels.IntersectPixels(sb.TransformMatrix, (int)sb.Size.X, (int)sb.Size.Y, sb.ColorArray,
Sprites[i].TransformMatrix, (int)Sprites[i].Size.X, (int)Sprites[i].Size.Y, Sprites[i].ColorArray))
{
// Colors.IntersectPixels(new Rectangle((int)v1.X, (int)v1.Y, (int)sb.Size.X, (int)sb.Size.Y), sb.ColorArray,
// new Rectangle((int)v2.X, (int)v2.Y, (int)Sprites[i].Size.X, (int)Sprites[i].Size.Y), Sprites[i].ColorArray)) {
return(false);
}
}
Current = sb;
if (ValidTransform != null)
{
ValidTransform(this, EventArgs.Empty);
}
return(true);
}
public GameManager(params SpriteBase[] sprites)
{
Sprites = new List <SpriteBase>();
Sprites.AddRange(sprites);
Current = Sprites.Last();
}
