// process input
public override void ProcessInput(float elapsedTime, InputManager input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
gameManager.ProcessInput(elapsedTime, input);
int i, j = (int)gameManager.GameMode;
for (i = 0; i < j; i++)
if (input.IsKeyPressed(i,Keys.Escape) || input.IsButtonPressedBack(i))
{
gameManager.GetPlayer(i).Score = -1;
screenManager.SetNextScreen(ScreenType.ScreenEnd);
gameManager.PlaySound("menu_cancel");
}
}
float backgroundTime = 0.0f; // time for background animation used on menus
// constructor
public ScreenManager(ShipGameGame shipGame, FontManager font, GameManager game)
{
this.shipGame = shipGame;
gameManager = game;
fontManager = font;
screens = new List<Screen>();
inputManager = new InputManager();
// add all screens
screens.Add(new ScreenIntro(this, game));
screens.Add(new ScreenHelp(this, game));
screens.Add(new ScreenPlayer(this, game));
screens.Add(new ScreenLevel(this, game));
screens.Add(new ScreenGame(this, game));
screens.Add(new ScreenEnd(this, game));
// fade in to intro screen
SetNextScreen(ScreenType.ScreenIntro,
GameOptions.FadeColor, GameOptions.FadeTime);
fade = fadeTime * 0.5f;
}
public override void ProcessInput(float elapsedTime, InputManager input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
int i, j = (int)gameManager.GameMode;
for (i = 0; i < j; i++)
{
// select
if (input.IsKeyPressed(i, Keys.Enter) || input.IsButtonPressedA(i))
{
gameManager.SetLevel(levels[selection]);
screenManager.SetNextScreen(ScreenType.ScreenGame);
gameManager.PlaySound("menu_select");
}
// cancel
if (input.IsKeyPressed(i, Keys.Escape) || input.IsButtonPressedB(i))
{
gameManager.SetLevel(null);
screenManager.SetNextScreen(ScreenType.ScreenPlayer);
gameManager.PlaySound("menu_cancel");
}
// change selection (previous)
if (input.IsKeyPressed(i, Keys.Left) ||
input.IsButtonPressedDPadLeft(i) ||
input.IsButtonPressedLeftStickLeft(i))
{
if (selection == 0)
selection = levels.GetLength(0) - 1;
else
selection = selection - 1;
gameManager.PlaySound("menu_change");
}
// change selection (next)
if (input.IsKeyPressed(i, Keys.Right) ||
input.IsButtonPressedDPadRight(i) ||
input.IsButtonPressedLeftStickRight(i))
{
selection = (selection + 1) % levels.GetLength(0);
gameManager.PlaySound("menu_change");
}
}
}
public override void ProcessInput(float elapsedTime, InputManager input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
const float rotationVelocity = 3.0f;
int i, j = (int)gameManager.GameMode;
for (i = 0; i < j; i++)
if (confirmed[i] == false)
{
// change invert Y selection
if (input.IsKeyPressed(i, Keys.Y) || input.IsButtonPressedY(i))
{
invertY ^= ((uint)1 << i);
gameManager.PlaySound("menu_change");
}
// confirm selection
if (input.IsKeyPressed(i, Keys.Enter) || input.IsButtonPressedA(i))
{
confirmed[i] = true;
gameManager.PlaySound("menu_select");
}
// cancel and return to intro menu
if (input.IsKeyPressed(i, Keys.Escape) || input.IsButtonPressedB(i))
{
gameManager.SetShips(null, null, 0);
screenManager.SetNextScreen(ScreenType.ScreenIntro);
gameManager.PlaySound("menu_cancel");
}
// rotate ship
float RotX = rotationVelocity * input.LeftStick(i).X * elapsedTime;
if (input.IsKeyDown(i, Keys.Left))
RotX -= rotationVelocity * elapsedTime;
if (input.IsKeyDown(i, Keys.Right))
RotX += rotationVelocity * elapsedTime;
if (Math.Abs(RotX) < 0.001f)
RotX = -0.5f * elapsedTime;
rotation[i] = rotation[i] * Matrix.CreateRotationY(RotX);
// change ship (next)
if (input.IsKeyPressed(i, Keys.Up) ||
input.IsButtonPressedDPadUp(i) ||
input.IsButtonPressedLeftStickUp(i))
{
selection[i] = (selection[i] + 1) % NumberShips;
gameManager.PlaySound("menu_change");
}
// change ship (previous)
if (input.IsKeyPressed(i, Keys.Down) ||
input.IsButtonPressedDPadDown(i) ||
input.IsButtonPressedLeftStickDown(i))
{
if (selection[i] == 0)
selection[i] = NumberShips - 1;
else
selection[i] = selection[i] - 1;
gameManager.PlaySound("menu_change");
}
}
else
{
// cancel selection
if (input.IsKeyPressed(i, Keys.Escape) || input.IsButtonPressedB(i))
{
confirmed[i] = false;
gameManager.PlaySound("menu_cancel");
}
}
// if both ships confirmed, go to game screen
if (confirmed[0] && confirmed[1])
{
if (gameManager.GameMode == GameMode.SinglePlayer)
gameManager.SetShips(ships[selection[0]], null, invertY);
else
gameManager.SetShips(ships[selection[0]],
ships[selection[1]], invertY);
screenManager.SetNextScreen(ScreenType.ScreenLevel);
}
}
// process input
public override void ProcessInput(float elapsedTime, InputManager input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
int i, j = (int)gameManager.GameMode;
for (i = 0; i < j; i++)
{
// Any key/button to go back
if (input.IsButtonPressedA(i) ||
input.IsButtonPressedB(i) ||
input.IsButtonPressedX(i) ||
input.IsButtonPressedY(i) ||
input.IsButtonPressedLeftShoulder(i) ||
input.IsButtonPressedRightShoulder(i) ||
input.IsButtonPressedLeftStick(i) ||
input.IsButtonPressedRightStick(i) ||
input.IsButtonPressedBack(i) ||
input.IsButtonPressedStart(i) ||
input.IsKeyPressed(i, Keys.Enter) ||
input.IsKeyPressed(i, Keys.Escape) ||
input.IsKeyPressed(i, Keys.Space))
{
screenManager.SetNextScreen(ScreenType.ScreenIntro);
gameManager.PlaySound("menu_cancel");
}
}
}
// process input
public override void ProcessInput(float elapsedTime, InputManager input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
for (int i = 0; i < 2; i++)
{
// A button or enter to select menu option
if (input.IsButtonPressedA(i) ||
input.IsButtonPressedStart(i) ||
input.IsKeyPressed(i, Keys.Enter) ||
input.IsKeyPressed(i, Keys.Space))
{
switch (menuSelection)
{
case 0:
// single player
gameManager.GameMode = GameMode.SinglePlayer;
screenManager.SetNextScreen(ScreenType.ScreenPlayer);
break;
case 1:
// multi player
gameManager.GameMode = GameMode.MultiPlayer;
screenManager.SetNextScreen(ScreenType.ScreenPlayer);
break;
case 2:
// help
screenManager.SetNextScreen(ScreenType.ScreenHelp);
break;
case 3:
// exit game
screenManager.Exit();
break;
}
gameManager.PlaySound("menu_select");
}
// up/down keys change menu sel
if (input.IsKeyPressed(i,Keys.Up) ||
input.IsButtonPressedDPadUp(i) ||
input.IsButtonPressedLeftStickUp(i))
{
menuSelection =
(menuSelection == 0 ? NumberMenuItems - 1 : menuSelection - 1);
gameManager.PlaySound("menu_change");
}
if (input.IsKeyPressed(i, Keys.Down) ||
input.IsButtonPressedDPadDown(i) ||
input.IsButtonPressedLeftStickDown(i))
{
menuSelection = (menuSelection + 1) % NumberMenuItems;
gameManager.PlaySound("menu_change");
}
}
}
// called to update input public abstract void ProcessInput(float elapsedTime, InputManager input);
/// <summary>
/// Process game input
/// </summary>
public void ProcessInput(float elapsedTime, InputManager input)
{
// process input for player 1
players[0].ProcessInput(elapsedTime, input, 0);
// if in multiplayer mode, process input for player 2
if (gameMode == GameMode.MultiPlayer)
players[1].ProcessInput(elapsedTime, input, 1);
}
/// <summary>
/// Process input for player ship (movement and weapons)
/// </summary>
public void ProcessInput(float elapsedTime, InputManager input, int player)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
// if dead, don't process input for player
if (IsAlive == false)
{
return;
}
// process movement related inputs
movement.ProcessInput(elapsedTime, input.CurrentState, player);
// if player invert Y is enabled, invert X rotation force
if (gameManager.GetInvertY(player))
movement.rotationForce.X = -movement.rotationForce.X;
// if blaster ready and input activated
if (blaster == 1)
if (input.IsKeyPressed(player, Keys.Space) ||
input.CurrentState.padState[player].Triggers.Right > 0)
{
// fire blaster
FireProjectile(ProjectileType.Blaster, GameOptions.BlasterVelocity);
// reset charge time
blaster = 0;
}
// if missile is ready and input activated
if (missile == 1 && missileCount > 0)
if (input.IsKeyPressed(player, Keys.Enter) ||
input.IsTriggerPressedLeft(player))
{
// fire missile
FireProjectile(ProjectileType.Missile, GameOptions.MissileVelocity);
// subtract missile count
AddMissile(-1);
// reset charge time
missile = 0;
}
// if shield is ready and input
if (shield == 1)
if (input.IsKeyPressed(player,Keys.R) || input.IsButtonPressedA(player))
{
// activate shield
shieldUse = true;
// create animated sprite
animatedSpriteShield =
gameManager.AddAnimSprite(AnimSpriteType.Shield,
transform.Translation + transform.Forward * 10,
160, 80, 15, DrawMode.Additive, player);
// play shield sound
gameManager.PlaySound("shield_activate");
}
// if boost ready and input activated
if (boost == 1)
if (input.IsKeyPressed(player, Keys.LeftShift) ||
input.IsKeyPressed(player, Keys.RightShift) ||
input.IsButtonPressedY(player) ||
input.IsButtonPressedLeftStick(player))
{
// activate boost
boostUse = true;
// play boost sound
gameManager.PlaySound("ship_boost");
}
// if camara switch input activated
if (input.IsKeyPressed(player, Keys.Back) || input.IsButtonPressedB(player))
{
// switch 3rd person mode
camera3rdPerson = !camera3rdPerson;
// reset camera
chaseCamera.Reset();
}
}