/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// if ESC is pressed, exit game
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
Exit();
// TODO: Add your update logic here
// if at start of game, append our asteroids to list
if (start == true)
{
for (int i = 0; i < asteroid_number; i++)
{
asteroid = new Asteroid(Content.Load<Texture2D>("asteroid_sprite1"));
System.Console.Write(asteroid.asteroid_x);
System.Console.Write("\n");
player_ship.asteroid_list.Add(asteroid);
}
start = false;
System.Console.Write("Asteroid Count: ");
System.Console.Write(player_ship.asteroid_list.Count);
System.Console.Write("\n");
}
// get mouse coordinates and calculate angle between player and mouse
MouseState mouse_state = Mouse.GetState();
//MouseState old_mouse_state;
mouse_x = mouse_state.X;
mouse_y = mouse_state.Y;
playerMouse_angle = (float)System.Math.Atan2((mouse_x - player_ship.player_x + (player_ship.playerShip_texture.Width / 2)), -(mouse_y - player_ship.player_y + (player_ship.playerShip_texture.Height / 2))) - (float)System.Math.PI / 2;
//if left mouse button is pressed, construct a new missile
if (Mouse.GetState().LeftButton == ButtonState.Pressed && previous_mouse_state.LeftButton == ButtonState.Released)
{
missile = new Missile(Content.Load<Texture2D>("missileSprite"), player_ship, playerMouse_angle);
player_ship.missile_list.Add(missile); //stored in the object player_ship, that way each ship stores info about its missiles.
/*
System.Console.WriteLine(missile_list);
System.Console.WriteLine(missile_list.Count);
There is no console; can't really see a use for this
*/
}
for (int i = 0; i < player_ship.missile_list.Count; i++)
{
player_ship.missile_list[i].Update();
//if the missile is off the screen, remove it
if(player_ship.missile_list[i].missile_x>1100|| player_ship.missile_list[i].missile_x < 0|| player_ship.missile_list[i].missile_y > 600|| player_ship.missile_list[i].missile_y < 0)
{
if (player_ship.missile_list[i].bounces_remaining > 0) player_ship.missile_list[i].bounce(); //bounce the missile
else player_ship.missile_list.RemoveAt(i); //if no bounces left, remove it
}
}
// save the current mouse state for the next frame
previous_mouse_state = Mouse.GetState();
// update player's position
player_ship.Update(playerMouse_angle);
// update asteroid's position
for (int i = 0; i < player_ship.asteroid_list.Count; i++)
{
//for (int j = 0; j < player_ship.missile_list.Count; j++)
// {
//if (player_ship.asteroid_list[i].asteroid_x < player_ship.missile_list[j].missile_x && player_ship.asteroid_list[i].asteroid_x > player_ship.missile_list[j].missile_x)
//{
//player_ship.asteroid_list.RemoveAt(i);
//player_ship.missile_list.RemoveAt(j);
//}
//if (player_ship.asteroid_list[i].asteroid_y < player_ship.missile_list[j].missile_y && player_ship.asteroid_list[i].asteroid_y > player_ship.missile_list[j].missile_y)
//{
//player_ship.asteroid_list.RemoveAt(i);
//player_ship.missile_list.RemoveAt(j);
//}
player_ship.asteroid_list[i].Update();
//player_ship.missile_list[j].Update();
//}
}
base.Update(gameTime);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// if ESC is pressed, exit game
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
// TODO: Add your update logic here
// if at start of game, append our asteroids to list
if (start == true)
{
for (int i = 0; i < asteroid_number; i++)
{
asteroid = new Asteroid(Content.Load <Texture2D>("asteroid_sprite1"));
System.Console.Write(asteroid.asteroid_x);
System.Console.Write("\n");
player_ship.asteroid_list.Add(asteroid);
}
start = false;
System.Console.Write("Asteroid Count: ");
System.Console.Write(player_ship.asteroid_list.Count);
System.Console.Write("\n");
}
// get mouse coordinates and calculate angle between player and mouse
MouseState mouse_state = Mouse.GetState();
//MouseState old_mouse_state;
mouse_x = mouse_state.X;
mouse_y = mouse_state.Y;
playerMouse_angle = (float)System.Math.Atan2((mouse_x - player_ship.player_x + (player_ship.playerShip_texture.Width / 2)), -(mouse_y - player_ship.player_y + (player_ship.playerShip_texture.Height / 2))) - (float)System.Math.PI / 2;
//if left mouse button is pressed, construct a new missile
if (Mouse.GetState().LeftButton == ButtonState.Pressed && previous_mouse_state.LeftButton == ButtonState.Released)
{
missile = new Missile(Content.Load <Texture2D>("missileSprite"), player_ship, playerMouse_angle);
player_ship.missile_list.Add(missile); //stored in the object player_ship, that way each ship stores info about its missiles.
/*
* System.Console.WriteLine(missile_list);
* System.Console.WriteLine(missile_list.Count);
* There is no console; can't really see a use for this
*/
}
for (int i = 0; i < player_ship.missile_list.Count; i++)
{
player_ship.missile_list[i].Update();
//if the missile is off the screen, remove it
if (player_ship.missile_list[i].missile_x > 1100 || player_ship.missile_list[i].missile_x < 0 || player_ship.missile_list[i].missile_y > 600 || player_ship.missile_list[i].missile_y < 0)
{
if (player_ship.missile_list[i].bounces_remaining > 0)
{
player_ship.missile_list[i].bounce(); //bounce the missile
}
else
{
player_ship.missile_list.RemoveAt(i); //if no bounces left, remove it
}
}
}
// save the current mouse state for the next frame
previous_mouse_state = Mouse.GetState();
// update player's position
player_ship.Update(playerMouse_angle);
// update asteroid's position
for (int i = 0; i < player_ship.asteroid_list.Count; i++)
{
//for (int j = 0; j < player_ship.missile_list.Count; j++)
// {
//if (player_ship.asteroid_list[i].asteroid_x < player_ship.missile_list[j].missile_x && player_ship.asteroid_list[i].asteroid_x > player_ship.missile_list[j].missile_x)
//{
//player_ship.asteroid_list.RemoveAt(i);
//player_ship.missile_list.RemoveAt(j);
//}
//if (player_ship.asteroid_list[i].asteroid_y < player_ship.missile_list[j].missile_y && player_ship.asteroid_list[i].asteroid_y > player_ship.missile_list[j].missile_y)
//{
//player_ship.asteroid_list.RemoveAt(i);
//player_ship.missile_list.RemoveAt(j);
//}
player_ship.asteroid_list[i].Update();
//player_ship.missile_list[j].Update();
//}
}
base.Update(gameTime);
}