Ejemplo n.º 1
0
        public void defaultKeyboardHandler()
        {
            GamePadButtons b  = GamePad.GetState(PlayerIndex.One).Buttons; // gamepad controller support (may get rid of)
            KeyboardState  kb = Keyboard.GetState();

            // if either escape is pressed, or, on a gamepad, back is pressed
            if (escDown(kb) || gamepadBackPressed(b))
            {
                game.Exit();
            }

            if (sprite != null)
            {
                // here, you can change how fast the sprite moves
                int xVelocity = 5;
                int yVelocity = 10;

                int xDiff = 0;
                int yDiff = 0;

                if (leftDown(kb))
                {
                    xDiff -= xVelocity;
                }
                if (rightDown(kb))
                {
                    xDiff += xVelocity;
                }
                if (upDown(kb))
                {
                    yDiff -= yVelocity;
                }
                if (downDown(kb))
                {
                    yDiff += yVelocity;
                }
                if (spaceDown(kb))
                {
                    yDiff += 30;
                }


                //Velocity jumpVelocity = Velocity.FromDirection(90, yDiff);
                sprite.velocity = Velocity.FromCoordinates(xDiff, yDiff); //+ jumpVelocity;
            }
            OKBS = kb;
        }
Ejemplo n.º 2
0
        public static Velocity collisionWithSlip(BasicSprite s1, BasicSprite s2)
        {
            if (willCollide(s1, s2))
            {
                s1.onCollide(s2);
                s2.onCollide(s1);
                if (s1.collidable && s2.collidable)
                {
                    float     vf1, vf2;
                    Velocity  v1        = Velocity.FromCoordinates(s1.velocity.getDirection().X, 0.0f);
                    Velocity  v2        = Velocity.FromCoordinates(s2.velocity.getDirection().X, 0.0f);
                    Rectangle collision = Rectangle.Intersect(new Rectangle(s1.getUpdatePositionFromVelocity(v1).ToPoint(), s1.spriteSize), new Rectangle(s2.getUpdatePositionFromVelocity(v2).ToPoint(), s2.spriteSize));
                    if (collision != Rectangle.Empty)
                    {
                        vf1 = (int)v1.getDirection().X + (Math.Sign(v1.getDirection().X) * -collision.Width);
                    }
                    else
                    {
                        vf1 = v1.getDirection().X;
                    }

                    v1        = Velocity.FromCoordinates(0.0f, s1.velocity.getDirection().Y);
                    v2        = Velocity.FromCoordinates(0.0f, s2.velocity.getDirection().Y);
                    collision = Rectangle.Intersect(new Rectangle(s1.getUpdatePositionFromVelocity(v1).ToPoint(), s1.spriteSize), new Rectangle(s2.getUpdatePositionFromVelocity(v2).ToPoint(), s2.spriteSize));
                    if (collision != Rectangle.Empty)
                    {
                        vf2 = (int)v1.getDirection().Y + (Math.Sign(v1.getDirection().Y) * -collision.Height);
                    }
                    else
                    {
                        vf2 = v1.getDirection().Y;
                    }

                    return(Velocity.FromCoordinates(vf1, vf2));
                }
                else
                {
                    return(s1.velocity);
                }
            }
            else
            {
                return(s1.velocity);
            }
        }
Ejemplo n.º 3
0
 public static Velocity operator *(Velocity v1, Velocity v2)
 {
     return(Velocity.FromCoordinates(v1.direction.X * v2.direction.X, v1.direction.Y * v2.direction.Y));
 }