private bool Spike_OnCollision(Fixture fixtureA, Fixture fixtureB, Contact contact)
{
if ((typeof(ILivingThing).IsAssignableFrom(fixtureB.Body.GetType())))
{
ILivingThing hitObject = fixtureB.Body as ILivingThing;
hitObject.DealDamage(100);
return(true);
}
return(true);
}
public void Attack(float damagePoints, Character attacker,
ILivingThing target)
{
PositionService positionService = new PositionService();
FactionService factionService = new FactionService();
if (target is Character enemy)
{
if (attacker.Equals(target) ||
!positionService.IsInRange(attacker, enemy) ||
factionService.IsAllies(attacker, enemy))
{
return;
}
damagePoints *= CalculateThreshold(attacker, enemy);
}
target.SetDamage(damagePoints);
}
private bool Bullet_OnCollision(Fixture fixtureA, Fixture fixtureB, FarseerPhysics.Dynamics.Contacts.Contact contact)
{
if (fixtureB.Body.GetType() == typeof(Bullet) || fixtureB.Body.GetType() == typeof(Rocket) || fixtureB.Body.GetType() == typeof(Player))
{
return(false);
}
if (fixtureA.Body.GetType() == typeof(Bullet) && gameObjects.Contains((Bullet)fixtureA.Body))
{
physicsWorld.RemoveBody(fixtureA.Body);
gameObjects.Remove((Bullet)fixtureA.Body);
if (fixtureB.Body is ILivingThing)
{
ILivingThing hitObject = fixtureB.Body as ILivingThing;
Bullet bull = fixtureA.Body as Bullet;
hitObject.DealDamage(bull.Damage);
}
return(true);
}
return(false);
}
private bool Laser_OnCollision(Fixture fixtureA, Fixture fixtureB, Contact contact)
{
//Pass through other robots
if (fixtureB.Body is Robot)
{
return(false);
}
if (fixtureA.Body.GetType() == typeof(Bullet) && gameObjects.Contains((Bullet)fixtureA.Body))
{
physicsWorld.RemoveBody(fixtureA.Body);
gameObjects.Remove((Bullet)fixtureA.Body);
if (fixtureB.Body is Player)
{
ILivingThing hitObject = fixtureB.Body as ILivingThing;
Bullet bull = fixtureA.Body as Bullet;
hitObject.DealDamage(bull.Damage);
}
return(true);
}
return(true);
}
public void Fight(ILivingThing attacker, ILivingThing attacked)
{
attacker.Attack(attacked);
}
public void AddFighter(ILivingThing creature)
{
listOfLivingCreatures[0] = creature;
}
public void Attack(ILivingThing enemy)
{
Console.WriteLine("I'm a monster: GRRRR on " + enemy.ToString());
}
/// <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 (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
switch (State)
{
case GameState.LEVEL:
physicsWorld.Step((float)gameTime.ElapsedGameTime.TotalMilliseconds * 0.001f);
#region Mouse Inputs
if (Mouse.GetState().ScrollWheelValue < mouseWheelLoc)
{
player.CycleNextWeapon();
}
else if (Mouse.GetState().ScrollWheelValue > mouseWheelLoc)
{
player.CyclePreviousWeapon();
}
mouseWheelLoc = Mouse.GetState().ScrollWheelValue;
#endregion
#region Camera
int Y_CAMERA_THRESHOLD = (ScreenHeight / 2) + 100;
//X movement
if (ConvertUnits.ToDisplayUnits(player.Position.X) > (-1 * (gameCamera.Position.X)) + ScreenWidth - X_CAMERA_THRESHOLD)
{
gameCamera.Move(new Vector2(-1 * (ConvertUnits.ToDisplayUnits(player.Position.X) - (-1 * (gameCamera.Position.X) + ScreenWidth - X_CAMERA_THRESHOLD)), 0));
}
else if (ConvertUnits.ToDisplayUnits(player.Position.X) < (-1 * (gameCamera.Position.X)) + X_CAMERA_THRESHOLD)
{
gameCamera.Move(new Vector2(-1 * (ConvertUnits.ToDisplayUnits(player.Position.X) - (-1 * (gameCamera.Position.X) + X_CAMERA_THRESHOLD)), 0));
}
//Y movement
float playerY = ConvertUnits.ToDisplayUnits(player.Position.Y);
if (playerY > gameCamera.Position.Y + 700 && gameCamera.Position.Y > 0)
{
gameCamera.Move(new Vector2(0, -1 * (ConvertUnits.ToDisplayUnits(player.Position.Y) - (-1 * (gameCamera.Position.Y) + 400))));
}
else if (playerY < gameCamera.Position.Y + Y_CAMERA_THRESHOLD + 100)
{
gameCamera.Move(new Vector2(0, -1 * (ConvertUnits.ToDisplayUnits(player.Position.Y) - (-1 * (gameCamera.Position.Y) + Y_CAMERA_THRESHOLD))));
}
CameraOffset = gameCamera.Position;
#endregion
#region Keyboard inputs
if (player.LinearVelocity.Y != 0)
{
player.State = PlayerState.JUMPING;
}
else if (Keyboard.GetState().IsKeyDown(Keys.D) || Keyboard.GetState().IsKeyDown(Keys.A))
{
player.State = PlayerState.RUNNING;
}
else
{
player.State = PlayerState.IDLE;
}
//TODO: fix ground colloision detection
if (Keyboard.GetState().IsKeyDown(Keys.Space) && player.LinearVelocity.Y == 0)
{
MediaPlayerHelper.MediaPlayerHelper.Instance.PlaySound(JumpEffect);
player.ApplyForce(new Vector2(0, -200.0f));
}
if (Keyboard.GetState().IsKeyDown(Keys.D) && player.LinearVelocity.X < 5.0f)
{
player.ApplyForce(new Vector2(20.0f, 0));
}
else if (Keyboard.GetState().IsKeyDown(Keys.A) && player.LinearVelocity.X > -5.0f)
{
player.ApplyForce(new Vector2(-20.0f, 0));
}
if (Keyboard.GetState().IsKeyDown(Keys.R))
{
player.EquipedWeapon.Reload();
}
#endregion
#region Update HUD
hud.Health = player.Health;
hud.AmmoLoaded = player.EquipedWeapon.LoadedAmmo;
hud.AmmoReserve = player.EquipedWeapon.ReserveAmmo;
hud.Reloading = player.EquipedWeapon.Reloading;
hud.selection = player.EquipedWeaponSlot;
#endregion
#region world cleanup
for (int i = gameObjects.Count - 1; i >= 0; i--)
{
if (gameObjects[i] is ILivingThing)
{
ILivingThing deadObject = gameObjects[i] as ILivingThing;
if (deadObject.Health <= 0)
{
if (!(deadObject is Player))
{
Body deadBody = deadObject as Body;
CreateExplosion(deadBody.Position);
}
physicsWorld.RemoveBody(deadObject as Body);
gameObjects.RemoveAt(i);
}
}
else if (gameObjects[i] is Bullet)
{
Bullet bullet = gameObjects[i] as Bullet;
if (bullet.OffScreen())
{
physicsWorld.RemoveBody(bullet);
gameObjects.RemoveAt(i);
}
}
else if (gameObjects[i] is Explosion)
{
Explosion explosion = gameObjects[i] as Explosion;
if (!explosion.IsAlive)
{
gameObjects.RemoveAt(i);
}
}
else if (gameObjects[i] is SmokeParticle)
{
SmokeParticle smoke = gameObjects[i] as SmokeParticle;
if (!smoke.IsAlive)
{
gameObjects.RemoveAt(i);
}
}
}
if (player.Health <= 0)
{
MediaPlayerHelper.MediaPlayerHelper.Instance.PlaySound(deathEffect);
respawnPlayer();
}
#endregion
#region Misc Updates
player.Update(gameTime);
crosshair.Update(gameTime);
for (int i = gameObjects.Count - 1; i >= 0; i--)
{
gameObjects[i].Update(gameTime);
}
#endregion
break;
case GameState.MAIN_MENU:
mainMenu.Update(gameTime);
gameCamera.Position = Vector2.Zero;
break;
case GameState.LEVEL_COMPLETE:
levelCompleteMenu.Update(gameTime);
gameCamera.Position = Vector2.Zero;
break;
case GameState.OPTIONS_MENU:
throw new NotImplementedException();
break;
}
base.Update(gameTime);
}
//if you want a method to be overridable, it should be virtual or abstract
public virtual void Attack(ILivingThing enemy)
{
Console.WriteLine(Name + " is attacking " + enemy.ToString());
}
