public virtual int Update(GameTime gameTime)
{
HandleInput(gameTime);
if (p != null)
{
p.Update(gameTime);
if (p.destroySig == 1 || ConvertUnits.ToDisplayUnits(p.body.Position.X) < 0 || ConvertUnits.ToDisplayUnits(p.body.Position.X) > 800)
{
p.Dispose();
p = null;
nextWind();
return (turn + 1);
}
}
return turn;
}
private void HandleShooting(KeyboardState keyState, KeyboardState oldState, GameTime gameTime)
{
if (keyState.IsKeyUp(Keys.Enter) && oldState.IsKeyDown(Keys.Enter))
{
if (p == null)
{
p = new Projectile(world, new Vector2(ConvertUnits.ToDisplayUnits(cannon.Body.Position.X) + (float)Math.Cos(cannon.Body.Rotation - (float)Math.PI / 2) * 50, ConvertUnits.ToDisplayUnits(cannon.Body.Position.Y) + (float)Math.Sin(cannon.Body.Rotation - (float)Math.PI / 2) * 50), 16, 16, 1, cannon.Body.Rotation - (float)Math.PI / 2, texture);
}
}
}
private void HandleShooting(int state, int oldState, GameTime gameTime)
{
if (getKeyState(state,false,Keys.Enter) && getKeyState(oldState,true,Keys.Enter) && p == null)
{
shootPower = 0f;
increasePower = true;
activity = Activity.Shooting;
}
if (getKeyState(state,false,Keys.Enter) && getKeyState(oldState,false,Keys.Enter) && p == null)
{
if (increasePower == true)
{
if (shootPower < 40f)
{
shootPower += 0.2f;
}
if (shootPower >= 40f)
{
increasePower = false;
}
}
else if (increasePower == false)
{
if (shootPower > 0f)
{
shootPower -= 0.2f;
}
if (shootPower <= 0f)
{
increasePower = true;
}
}
}
if (getKeyState(state,true,Keys.Enter) && getKeyState(oldState,false,Keys.Enter) && p == null)
{
p = new Projectile(world, new Vector2(ConvertUnits.ToDisplayUnits(cannon.Body.Position.X) + (float)Math.Cos(cannon.Body.Rotation - (float)Math.PI / 2) * 50, ConvertUnits.ToDisplayUnits(cannon.Body.Position.Y) + (float)Math.Sin(cannon.Body.Rotation - (float)Math.PI / 2) * 50),
16, 16, 1, cannon.Body.Rotation - (float)Math.PI / 2, shootPower, wind, chTexture.projectile);
activity = Activity.Idle;
shootPower = 0f;
}
}
