protected override void LoadContent()
{
Effect = Content.Load <Effect>("terrain");
SFont = Content.Load <SpriteFont>("SpriteFont");
for (int i = 0; i < 9; i++)
{
if (i == 4)
{
TerrainList.Add(new Terrain(GraphicsDevice, Content.Load <Texture2D>("heightmap4"), Content.Load <Texture2D>("sand"), Content.Load <Texture2D>("sand"), Content.Load <Texture2D>("vetta"), 1f, 128, 128, 5f));
}
else
{
TerrainList.Add(new Terrain(GraphicsDevice, Content.Load <Texture2D>("heightmapext"), Content.Load <Texture2D>("sand"), Content.Load <Texture2D>("sand"), Content.Load <Texture2D>("vetta"), 1f, 128, 128, 5f));
}
}
PlayerTank = new Tank(Content.Load <Model>("tank"), new Vector3(100, TerrainList[4].GetHeight(100, 100), 100),
new Quaternion(), new Vector3(0.001f, 0.001f, 0.001f), GraphicsDevice);
EnemyTank = new Tank(Content.Load <Model>("enemy"), new Vector3(15, TerrainList[4].GetHeight(15, 118), 118),
new Quaternion(), new Vector3(0.001f, 0.001f, 0.001f), GraphicsDevice);
PlayerTank.Bullet = new Bullet(Content.Load <Model>("Bullet"), PlayerTank.GetTransformPaths(PlayerTank.Model.Bones[10]).Translation,
new Quaternion(), new Vector3(0.001f, 0.001f, 0.001f), GraphicsDevice);
EnemyTank.Bullet = new Bullet(Content.Load <Model>("Bullet"), EnemyTank.GetTransformPaths(EnemyTank.Model.Bones[10]).Translation,
new Quaternion(), new Vector3(0.001f, 0.001f, 0.001f), GraphicsDevice);
//Arrow = new CModel(Content.Load<Model>("bull"), PlayerTank.Position + new Vector3(0,0.3f,0),
// new Quaternion(), new Vector3(0.005f, 0.005f, 0.005f), GraphicsDevice);
TankList.Add(PlayerTank);
TankList.Add(EnemyTank);
camera = new FreeCamera(new Vector3(11, TerrainList[4].GetHeight(11, 61) + 2, 61), -20f, 0f, GraphicsDevice);
Arrow = new CModel(Content.Load <Model>("bull"), PlayerTank.Position,
new Quaternion(), new Vector3(0.005f, 0.005f, 0.005f), GraphicsDevice);
SFXManager.AddEffect("Explosion", Content.Load <SoundEffect>("Explosion1"));
SFXManager.AddEffect("Jump", Content.Load <SoundEffect>("Jump"));
SFXManager.AddEffect("PlayerShot", Content.Load <SoundEffect>("Shot1"));
SFXManager.AddEffect("EnemyShot", Content.Load <SoundEffect>("Shot2"));
ParticleManager.Initialize(GraphicsDevice, Content.Load <Effect>("Particles"), Content.Load <Texture2D>("Explosion"));
}
public void EnemyAutoFiring(GameTime gameTime, Tank Enemy) //Gestione AI carro nemico
{
Vector3 directionOfEnemyTurret = Enemy.Bullet.CalculateBulletDirection(Enemy); //Calcolo vettore direzione attuale della torretta nemica
Vector3 directionOfFiring = (PlayerTank.Position - Enemy.Position); //Calcolo vettore direzione di riferimento per sparare verso il giocatore
float distance = directionOfFiring.Length(); //Calcolo la distanza tra i due carri
MakeEnemyCanonRotation(Enemy, directionOfFiring, directionOfEnemyTurret, distance); //Ruoto la torretta nemica per mantenere il giocatore a bersaglio (in orizzontale)
if (AllowFire(directionOfEnemyTurret, directionOfFiring, distance, playerIsOnFire)) //Controllo di essere in traiettoria per sparare e se sono sotto una certa distanza
{
playerIsOnFire = true; //Il giocatore è mirato correttamente
Enemy.EnemyFiringDirection = PlayerTank.Position - Enemy.Position; //Ricontrollo la posizione del giocatore
if (Enemy.precEnemyFiringDirection == Vector3.Zero)
{
Enemy.precEnemyFiringDirection = Enemy.EnemyFiringDirection; //Se è la prima volta che miro, il valore precedente diventa quello attuale
}
MakeEnemyTurretRotation(Enemy, Enemy.EnemyFiringDirection, Enemy.precEnemyFiringDirection); //Ruoto la torretta nemica in verticale per mirare il bersaglio
if (!Enemy.Bullet.IsFired && AllowFire(directionOfEnemyTurret, directionOfFiring, distance, playerIsOnFire) && bulletTimer.IsTimeEspired(gameTime)) //A questo punto sparo
{
Enemy.BulletFire();
enemySpeedUpCnt++;
if (enemySpeedUpCnt != (bulletTimerCounter / 1000)) //Comandi per rallentare i colpi con timers (evitare effetto mitragliatore e lasciare scampo al giocatore)
{
bulletTimerCounter = bulletTimerCounter - 1000;
}
else
{
bulletTimerCounter = 1000;
enemySpeedUpCnt = (bulletTimerCounter / 1000) - 2;
}
bulletTimer = new TimeClass(bulletTimerCounter);
bulletTimer.Start();
SFXManager.Play("PlayerShot");
}
if (distance > 6f) //Se esco dalla distanza massima di bersaglio, azzero tutto
{
playerIsOnFire = false;
Enemy.precEnemyFiringDirection = Vector3.Zero;
}
Enemy.precEnemyFiringDirection = Enemy.EnemyFiringDirection; //Salvo la precedente direzione di bersaglio per effettuare il turno dopo un inclinazione incrementale rispetto a quella precedente
}
}
private void UpdateBullet(Tank Shooter, GameTime gameTime) //Gestisce la dinamica della collisione dei proiettili
{
if (Shooter.Bullet.IsFired == true)
{
if (Shooter.Bullet.Position.Y > TerrainList[4].GetHeight(Shooter.Bullet.Position.X, Shooter.Bullet.Position.Z)) //Controllo se il proiettile è in volo
{
Shooter.Bullet.Position += Shooter.Bullet.bulletDirection * 0.05f - 0.001f * Vector3.UnitY;
}
else //Proiettile tocca terra
{
MakeExplosion(Shooter.Bullet);
Shooter.Bullet.Position = Shooter.Position + Shooter.Bullet.BulletTranslation(Shooter) * new Vector3(0.01f, 0.01f, 0.01f) + Shooter.Bullet.bulletDirection * 0.04f;
SFXManager.Play("Explosion");
Shooter.Bullet.IsFired = false;
}
if (Shooter.Bullet.BulletTime.IsTimeEspired(gameTime)) //Proiettile ha esaurito il tempo (volerebbe indefinitivamente, quindi lo ignoro)
{
MakeExplosion(Shooter.Bullet);
Shooter.Bullet.Position = Shooter.Position + Shooter.Bullet.BulletTranslation(Shooter) * new Vector3(0.01f, 0.01f, 0.01f) + Shooter.Bullet.bulletDirection * 0.04f;
Shooter.Bullet.IsFired = false;
}
foreach (Tank tank in TankList)
{
if (CollisionCheck(tank, Shooter.Bullet)) //Proiettile colpisce un altro carro
{
if (Shooter != tank) //Proiettile del nemico
{
MakeExplosion(Shooter.Bullet);
Shooter.Bullet.Position = Shooter.Position + Shooter.Bullet.BulletTranslation(Shooter) * new Vector3(0.01f, 0.01f, 0.01f) + Shooter.Bullet.bulletDirection * 0.04f;
SFXManager.Play("Explosion");
Shooter.HitsCounter++;
Shooter.Bullet.IsFired = false;
if (Shooter == PlayerTank) //Gestione comparsa del carro nemico, viene generato nei dintorni del nostro carro in modo casuale
{
int xCoord = random.Next(-5, 5);
int zCoord = random.Next(-5, 5);
if (xCoord < 2 && xCoord > -2)
{
if (xCoord < 0)
{
xCoord -= 2;
}
else
{
xCoord += 2;
}
}
if (zCoord < 2 && zCoord > -2)
{
if (zCoord < 0)
{
zCoord -= 2;
}
else
{
zCoord += 2;
}
}
tank.Position = PlayerTank.Position + new Vector3(xCoord, 0, zCoord);
tank.Position = new Vector3(tank.Position.X, TerrainList[4].GetHeight(tank.Position.X, tank.Position.Z), tank.Position.Z);
bulletTimerCounter = 11000;
enemySpeedUpCnt = 0;
}
if (Shooter == EnemyTank) //Se ci ha colpito il nemico, resetto il timer per rallentare il prossimo colpo (altrimenti diventa un mitragliatore)
{
bulletTimerCounter = 11000;
enemySpeedUpCnt = 0;
}
}
}
}
}
}
public void PlayerTankControls(GameTime gameTime) //Gestione pressione tastiera per controllo tank
{
var delta = (float)gameTime.ElapsedGameTime.TotalSeconds;
if (FirstRun)
{
LastMouseState = Mouse.GetState();
FirstRun = false;
}
KeyboardState KState = Keyboard.GetState();
if (KState.IsKeyDown(Keys.Escape))
{
Exit();
}
if (KState.IsKeyDown(Keys.W))
{
PlayerTank.canonRot -= 0.01f;
PlayerTank.BoneTransform(10, Matrix.CreateRotationX(PlayerTank.canonRot));
}
if (KState.IsKeyDown(Keys.S))
{
PlayerTank.canonRot += 0.01f;
PlayerTank.BoneTransform(10, Matrix.CreateRotationX(PlayerTank.canonRot));
}
if (KState.IsKeyDown(Keys.A))
{
PlayerTank.turretRot += 0.01f;
PlayerTank.BoneTransform(9, Matrix.CreateRotationY(PlayerTank.turretRot));
}
if (KState.IsKeyDown(Keys.D))
{
PlayerTank.turretRot -= 0.01f;
PlayerTank.BoneTransform(9, Matrix.CreateRotationY(PlayerTank.turretRot));
}
if (KState.IsKeyDown(Keys.Left))
{
PlayerTank.steelRot += 0.015f;
if (PlayerTank.steelRot > 0.5f)
{
PlayerTank.steelRot = 0.5f;
}
PlayerTank.BoneTransform(3, Matrix.CreateRotationY(PlayerTank.steelRot));
PlayerTank.BoneTransform(7, Matrix.CreateRotationY(PlayerTank.steelRot));
}
if (KState.IsKeyDown(Keys.Right))
{
PlayerTank.steelRot -= 0.015f;
if (PlayerTank.steelRot < -0.5f)
{
PlayerTank.steelRot = -0.5f;
}
PlayerTank.BoneTransform(3, Matrix.CreateRotationY(PlayerTank.steelRot));
PlayerTank.BoneTransform(7, Matrix.CreateRotationY(PlayerTank.steelRot));
}
if (KState.IsKeyDown(Keys.Down))
{
if (CheckInclinationForMove(PlayerTank) || PlayerTank.enableBackward == true)
{
if (CheckInclinationForMove(PlayerTank))
{
PlayerTank.enableBackward = false;
}
PlayerTank.BodyRot -= delta * PlayerTank.steelRot;
DoTankTransform(PlayerTank);
PlayerTank.wheelRot -= 0.05f;
PlayerTank.RotateWheels(PlayerTank.wheelRot);
PlayerTank.Position += PlayerTank.GetTankTranslation() - PlayerTank.GetTankDirection() * 0.01f;
PlayerTank.Position = new Vector3(PlayerTank.Position.X, TerrainList[4].GetHeight(PlayerTank.Position.X, PlayerTank.Position.Z), PlayerTank.Position.Z);
}
else
{
PlayerTank.enableForward = true;
}
}
if (KState.IsKeyDown(Keys.Up))
{
if (CheckInclinationForMove(PlayerTank) || PlayerTank.enableForward == true)
{
if (CheckInclinationForMove(PlayerTank))
{
PlayerTank.enableForward = false;
}
PlayerTank.BodyRot += delta * PlayerTank.steelRot;
DoTankTransform(PlayerTank);
PlayerTank.wheelRot += 0.05f;
PlayerTank.RotateWheels(PlayerTank.wheelRot);
PlayerTank.Position += PlayerTank.GetTankTranslation() + PlayerTank.GetTankDirection() * 0.01f;
PlayerTank.Position = new Vector3(PlayerTank.Position.X, TerrainList[4].GetHeight(PlayerTank.Position.X, PlayerTank.Position.Z), PlayerTank.Position.Z);
}
else
{
PlayerTank.enableBackward = true;
}
}
if (KState.IsKeyDown(Keys.F))
{
if (PlayerTank.Bullet.IsFired == false)
{
SFXManager.Play("PlayerShot");
}
PlayerTank.BulletFire();
}
}
