} // PickUp()
#endregion
#region Body_OnCollision
/// <summary>
/// Body_OnCollision, Checks collision between Player and the Pickup.
/// Heals the Tank 20 Hitpoints
/// </summary>
/// <param name="fixtureA">Pickup fixture</param>
/// <param name="fixtureB">player fixture</param>
/// <param name="contact">contact</param>
/// <returns>false, don't collide on pickup</returns>
public bool Body_OnCollision(Fixture fixtureA, Fixture fixtureB, Contact contact)
{
// if we have some valid userdata
if (fixtureB.Body.UserData != null)
{
// if this fixture is the player
//if (fixtureB.Body.UserData.ToString() == "player" && fixtureA.Body.UserData.ToString() == "pickup")
if ((fixtureB.Body.UserData.ToString() == "player" || fixtureB.Body.UserData.ToString() == "wheel") && fixtureA.Body.UserData.ToString() == "pickup")
{
// and if we are not already picked up by the player
if (pickedUp == false)
{
// pickup this
pickedUp = true;
fixtureA.UserData = "disable";
Sound.Play(Sound.Sounds.PickUp);
FadeUp.AddTextMessage("+" + GameSettings.PickupHeal, FadeUp.TextTypes.Heal, fixtureB.Body.Position);
HealthBar.SetHeal(GameSettings.PickupHeal);
fixtureA.Body.Dispose();
PickUps.Remove(this);
// don't collide at first time
return(false);
} // if (pickedUp == false)
} // if ("player")
} // if (UserData != null )
//else collide with the environment
return(true);
} // Body_OnCollision
bool shot_OnCollision(Fixture fixtureA, Fixture fixtureB, FarseerPhysics.Dynamics.Contacts.Contact contact)
{
if (fixtureB.Body.UserData != null)
{
// if EnemyTower gets hit by player shot
if (fixtureB.Body.UserData.ToString() == "enemyTower" &&
fixtureA.Body.UserData.ToString() == "s")
{
//FadeUp.AddTextMessage("-" + GameSettings.PlayerDamage, FadeUp.TextTypes.Damage, fixtureB.Body.Position);
fixtureA.Body.UserData = "disable"; // Disable user Shot!
fixtureB.Body.UserData = "damage"; // but save the damage the tower will receive
}
// if flying enemy gets hit by player shot
if (fixtureB.Body.UserData.ToString() == "enemy" &&
fixtureA.Body.UserData.ToString() == "s")
{
//FadeUp.AddTextMessage("-" + GameSettings.PlayerDamage, FadeUp.TextTypes.Damage, fixtureB.Body.Position);
fixtureA.Body.UserData = "disable"; // Disable user Shot!
fixtureB.Body.UserData = "damage";
}
// Disable Player Shots if they collide with the levelparts
if (fixtureB.Body.UserData.ToString() == "physictexture" &&
fixtureA.Body.UserData.ToString() == "s")
{
fixtureA.Body.UserData = "disable"; // disable damage for this shot
}
// if the player gets shot by EnemyTowers
if (fixtureB.Body.UserData.ToString() == "player" &&
fixtureA.Body.UserData.ToString() == "enemyShot")
{
FadeUp.AddTextMessage("-" + GameSettings.TowerDamage, FadeUp.TextTypes.Damage, fixtureB.Body.Position);
fixtureB.Body.UserData = "getroffen"; // Enable damage
fixtureA.Body.UserData = "disable"; // disable damage for this shot
}
// Disable enemy Shots if they collide with the levelparts
if (fixtureB.Body.UserData.ToString() == "physictexture" &&
fixtureA.Body.UserData.ToString() == "enemyShot")
{
fixtureA.Body.UserData = "disable"; // disable damage for this shot
}
// Disable player Shots if they collide with the Triggers
else if (fixtureB.Body.UserData.ToString() == "trigger" &&
fixtureA.Body.UserData.ToString() == "s")
{
return(false);
}
else if (fixtureB.Body.UserData.ToString() == "trigger" &&
fixtureA.Body.UserData.ToString() == "disable")
{
return(false);
}
}
return(true);
}
} // NavigateToActor(actor)
#endregion
#region Update
/// <summary> Update Enemy behavior and shots by player </summary>
public override void Update()
{
// Handle damage taken from the player
if (body.UserData.ToString() == "damage")
{
// substract hitpoints
HitPoints -= GameSettings.PlayerDamage;
body.UserData = "enemy"; // reset userdata to enemy and receive no more damage from this shot!
// case when enemy is dead, TODO: Play killed animation and dispose then.
if (HitPoints <= 0)
{
// receive Score
GameSettings.HighScore += (uint)GameSettings.EnemyScore;
FadeUp.AddTextMessage("+ " + GameSettings.EnemyScore, FadeUp.TextTypes.Score, body.Position);
body.UserData = "disable";
body.Dispose();
Delete();
} // if (HitPoints <= 0)
} // if ("damage")
// Meelee range! Distance based Collision Check between player's radius and enemy's radius
if (Vector2.Distance(GameDemo1.vehicle.Position, Position) < GameDemo1.vehicle.Radius + Radius)
{
// Only explode once
if (exploded == false)
{
FadeUp.AddTextMessage("- " + GameSettings.EnemyDamage, FadeUp.TextTypes.Damage, GameDemo1.vehicle.Body.Position);
HealthBar.SetDamage(GameSettings.EnemyDamage);
exploded = true;
}
// if we are exploded and did the Damage, Delete the enemy!
if (exploded)
{
body.Dispose();
Delete();
}
ChangeState(EnemyState.Dead);
//health.Active = true;
}
// Distance based Collision Check between player's radius and enemy's sightradius
else if (Vector2.Distance(GameDemo1.vehicle.Position, Position) < GameDemo1.vehicle.Radius + SightRadius)
{
// if we are not Dead!
if (State != EnemyState.Dead)
{
ChangeState(EnemyState.SeekPlayer); // Change state to seek player
}
}
base.Update();
} // Update()
} // BombingEnemy(setPosition, setHitPoints)
#endregion
#region Update
/// <summary> Update shots by player and player hitpoints</summary>
public override void Update()
{
// Handle damage taken from the player
if (body.UserData.ToString() == "damage")
{
// substract hitpoints
HitPoints -= GameSettings.PlayerDamage;
body.UserData = "enemy"; // reset userdata to enemy and receive no more damage from this shot!
// case when enemy is dead, TODO: Play killed animation and dispose then.
if (HitPoints <= 0)
{
// receive Score
GameSettings.HighScore += (uint)GameSettings.BombingEnemyScore;
FadeUp.AddTextMessage("+ " + GameSettings.BombingEnemyScore, FadeUp.TextTypes.Score, body.Position); //GameDemo1.vehicle.Body.Position);
Sound.Play(Sound.Sounds.Explosion);
GameDemo1.particleManager.AddExplosion(body.Position);
body.UserData = "disable";
Delete();
// also spawn a pickup
new PickUp("AI/health", body.Position, 2.0f);
//body.Dispose();
} // if (HitPoints <= 0)
} // if ("damage")
// throw bombs if the player's position and the enemy's position is lesser than the player's radius and the enemy's sightradius
if (Vector2.Distance(GameDemo1.vehicle.Position, Position) < GameDemo1.vehicle.Radius + SightRadius)
{
TimeSinceShot += (float)GameDemo1.GameTime.ElapsedGameTime.TotalMilliseconds; //TotalSeconds; //Zeit seit letztem Update dazuaddieren
if (TimeSinceShot >= ShotTimer) //Wenn die vergangene Zeit größer ist als der Timer, do...
{
Shot shot = new Shot(true);
shot.isBomb = true;
shot.shotBody.Position = PositionSim + new Vector2(0, 3); // add a little offset
Shots.Add(shot);
TimeSinceShot -= ShotTimer; // Resette den Timer.
} // if (TimeSinceShot >= ShotTimer)
} // if (Vector2.Distance)
// loop all shots
for (int i = 0; i < Shots.Count; i++)
{
// Draw particles every fourth frame (performance)
if (loopCount % 4 == 0)
{
loopCount = 0;
GameDemo1.particleManager.AddEnemyBombParticles(Shots[i].shotBody);
}
// remove disabled user Shots
if (Shots[i].shotBody.UserData.ToString() == "disable")
{
GameDemo1.particleManager.AddExplosion(Shots[i].shotBody.Position);
Sound.Play(Sound.Sounds.Explosion);
Shots[i].shotBody.Dispose();
Shots.Remove(Shots[i]);
} // for if
} // for (i < Shots.Count)
// count the update loops
loopCount++;
// Update actor
base.Update();
} // Update()
} // GetDetails()
#endregion
#region LoadContent
/// <summary> Loads all Content </summary>
public override void LoadContent()
{
base.LoadContent();
World.Gravity = new Vector2(0f, 10f);
HasCursor = true; // Enable MouseCursor for aiming
EnableCameraControl = true; // Enable the Camera
HasVirtualStick = false;
fadeUp = new FadeUp();
// Stop Music and Play the Game Music instead!
Sound.StopMusic();
Sound.Play(Sound.Sounds.GameMusic);
//AnimatedObject animatedObject = new AnimatedObject(new Vector2(461, 2), 1.4f, new Animation("Enemies/Schnabelman", 5, 12, 0, 58, 3000, true));
//AnimatedObject animatedObject2 = new AnimatedObject(new Vector2(240, 12), 0.75f, new Animation("Backgrounds/cogwheel", 4, 15, 0, 60, 3000, true));
//AnimatedObject animatedObject3 = new AnimatedObject(new Vector2(368, 9), 7f, new Animation("Enemies/Tinman", 6, 13, 0, 71, 2000, true));
StaticObject staticObject = new StaticObject("Enemies/Elephant", new Vector2(240, 0f), 2.8f);
StaticObject staticObject2 = new StaticObject("Enemies/stomper_housing", new Vector2(862f, 9f), 1f);
StaticObject staticObject3 = new StaticObject("Enemies/tentontower", new Vector2(190f, 17f), 0.2f);
//staticObject.Rotation = MathHelper.ToRadians(90);
healthBar = new HealthBar(GameSettings.PlayerHitpoints);
vehicle = new Vehicle();
vehicle.SetPosition(new Vector2(22.0f, 0.0f));
// Create Level
int numSegments = 1;//10;
Vector2 levelStartPosition = new Vector2(30, 30);
for (int i = 0; i < numSegments; i++)
{
PhysicTexture texture = new PhysicTexture(levelStartPosition, 0.1f, "Levels/island1_n", "Levels/island1_c");
levelStartPosition.X += texture.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture2 = new PhysicTexture(new Vector2(levelStartPosition.X + 19.89f, 47.1f), 0.1f, "Levels/island2_n", "Levels/island2_c");
levelStartPosition.X += texture2.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture3 = new PhysicTexture(new Vector2(levelStartPosition.X + 16f, 43.6f), 0.1f, "Levels/island3_n", "Levels/island3_c");
levelStartPosition.X += texture3.Size.X; // falls lücken entstehen
PhysicTexture texture4 = new PhysicTexture(new Vector2(levelStartPosition.X + 13.5f, 42f), 0.1f, "Levels/island4_n", "Levels/island4_c");
levelStartPosition.X += texture4.Size.X; // falls lücken entstehen
PhysicTexture texture5 = new PhysicTexture(new Vector2(levelStartPosition.X + 5.8f, 43.1f), 0.1f, "Levels/island5_n", "Levels/island5_c");
levelStartPosition.X += texture5.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture6 = new PhysicTexture(new Vector2(levelStartPosition.X + 16.3f, 49.5f), 0.1f, "Levels/island6_n", "Levels/island6_c");
levelStartPosition.X += texture6.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture7 = new PhysicTexture(new Vector2(levelStartPosition.X + 16.3f, 49.5f), 0.1f, "Levels/island7_n", "Levels/island7_c");
levelStartPosition.X += texture7.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture8 = new PhysicTexture(new Vector2(levelStartPosition.X + 16.3f, 50.6f), 0.1f, "Levels/island8_n", "Levels/island8_c");
levelStartPosition.X += texture8.Size.X; //-1; // falls lücken entstehen
PhysicTexture texture9 = new PhysicTexture(new Vector2(levelStartPosition.X + 34.3f, 27.62f), 0.1f, "Levels/island9_n", "Levels/island9_c");
levelStartPosition.X += texture9.Size.X; //-1; // falls lücken entstehen
physicTextures.Add(texture);
physicTextures.Add(texture2);
physicTextures.Add(texture3);
physicTextures.Add(texture4);
physicTextures.Add(texture5);
physicTextures.Add(texture6);
physicTextures.Add(texture7);
physicTextures.Add(texture8);
physicTextures.Add(texture9);
//levelStartPosition.Y += 10f;
}
// Create Towers Position2D HP diffuseTexture collisionTexture _c
physicBreakables.Add(new PhysicBreakable(new Vector2(136, 17), GameSettings.HeavyTowerHitPoints, "Enemies/towerbig", "Enemies/towerbig_c", true));
physicBreakables.Add(new PhysicBreakable(new Vector2(331, 1.5f), GameSettings.HeavyTowerHitPoints, "Enemies/towerbig", "Enemies/towerbig_c", true));
//physicBreakables.Add(new PhysicBreakable(new Vector2(264, 19), GameSettings.HeavyTowerHitPoints, "Enemies/tower", "Enemies/tower_c", true));
//physicBreakables.Add(new PhysicBreakable(new Vector2(344, 9), GameSettings.HeavyTowerHitPoints, "Enemies/tower", "Enemies/tower_c", true));
//physicBreakables.Add(new PhysicBreakable(new Vector2(588, 32), GameSettings.HeavyTowerHitPoints, "Enemies/tower", "Enemies/tower_c", true));
// Create Level (handles Actors updating and drawing + AI)
level = new Level();
// Create Triggers
BreakableTrigger breakableTrigger = new BreakableTrigger(new Vector2(378, 12));
EnemyTrigger trigger = new EnemyTrigger(new Vector2(150, 23));
//EnemyTrigger trigger2 = new EnemyTrigger(new Vector2(242, 17));
//EnemyTrigger trigger3 = new EnemyTrigger(new Vector2(306, 3));
// BreakableTrigger breakableTrigger2 = new BreakableTrigger(new Vector2(377, 8));
// Create Eyes
//Animation eyeAnimation = new Animation("Enemies/Eye", 4, 15, 0, 59, 5000, true);
Eye eye = new Eye(new Vector2(40, -8), 1.0f, new Animation("Enemies/Eye", 4, 15, 0, 59, 5000, true));
Eye eye2 = new Eye(new Vector2(60, -4), 1.0f, new Animation("Enemies/Eye", 4, 15, 0, 59, 5000, true));
Eye eye3 = new Eye(new Vector2(80, -1), 1.0f, new Animation("Enemies/Eye", 4, 15, 0, 59, 5000, true));
Eye eye4 = new Eye(new Vector2(100, 3), 1.0f, new Animation("Enemies/Eye", 4, 15, 0, 59, 5000, true));
// Create Bridges
bridge1 = new Bridge(new Vector2(549.2f, -2f), 20f, new Vector2(0f, -10f));
chainBridge1 = new ChainBridge(new Vector2(590.8f, -2.3f));
trap = new Trap();
// Create Background
CreateParallaxBG();
// Create Particles
particleManager = new ParticleSystemManager();
Camera.MinRotation = -0.05f;
Camera.MaxRotation = 0.05f;
Camera.TrackingBody = vehicle.Body;
Camera.EnableTracking = true;
// LoadContent()
}
} // CreateBodyByList(list)
#endregion
#region Update
/// <summary>
/// Updates the PhysicBreakable
/// </summary>
/// <param name="gameTime"></param>
/// <returns></returns>
public void Update(GameTime gameTime)
{
// used in BreakableTrigger
if (Animate)
{
// Bounce control constants
float bounce;
const float BounceHeight = 0.18f;//0.18f;
const float BounceRate = 3.0f;
//const float BounceSync = -0.75f;
// Bounce along a sine curve over time.
// Include the X coordinate so that neighboring gems bounce in a nice wave pattern ?
double t = gameTime.TotalGameTime.TotalSeconds * BounceRate; //+ body.Position.X * BounceSync;
bounce = (float)Math.Sin(t) * BounceHeight; // *ConvertUnits.ToSimUnits(_textureBodyXna.Height);// *32; //texture.Height;
Vector2 position = body.Position;
position.Y -= bounce;
body.Position = position;
}
if (body.UserData.ToString() == "damage")
{
hitpoints -= GameSettings.PlayerDamage;
body.UserData = "enemyTower";
}
// Is Shooting for the Tower allowed?
for (int t = 0; t < GameDemo1.physicBreakables.Count; t++)
{
if (Vector2.Distance(GameDemo1.vehicle.Position, ConvertUnits.ToDisplayUnits(GameDemo1.physicBreakables[t].body.Position))
< GameDemo1.vehicle.Radius + GameDemo1.physicBreakables[t].AggroRange)
{
GameDemo1.physicBreakables[t].MayFire = true;
}
else
{
GameDemo1.physicBreakables[t].MayFire = false;
}
}
// Break the Body if we have no more hitpoints and Start the Timer
if (hitpoints <= 0 && _breakableBody != null)
{
_breakableBody.Break();
disableLevelCollision = true;
TimeBroken += (float)gameTime.ElapsedGameTime.TotalSeconds;
}
if (TimeBroken >= DeleteAfter)
{
Delete();
if (WithCannon == true)
{
cannon.Body.Dispose();
if (enemyShot != null)
{
enemyShot.shotBody.Dispose();
}
}
TimeBroken -= DeleteAfter;
}
if (_breakableBody != null && _broken != _breakableBody.Broken)
{
_reselect = _broken = true;
}
if (_reselect || _parts.Length == 0)
{
_parts = PhysicsGameScreen.World.BodyList.Where(
b => b.FixtureList.Any(
f => f.UserData is Guid && _infos.ContainsKey((Guid)f.UserData))
).ToArray();
// if we are broken, disable collision with level or car
if (disableLevelCollision)
{
foreach (Body b in _parts)
{
b.IgnoreCollisionWith(GameDemo1.vehicle.Body);
b.IgnoreCollisionWith(GameDemo1.vehicle.WheelBackBody);
b.IgnoreCollisionWith(GameDemo1.vehicle.WheelFrontBody);
b.IgnoreCollisionWith(GameDemo1.vehicle.cannon.Body);
}
}
// case when we are Destroyed
if (_reselect == true)
{
// Only explode if this are no background object. else vehicle gets raped too hard :(
if (Explode)
{
Vector2 explosionDirection = GameDemo1.vehicle.cannon.Body.Position - _breakableBody.MainBody.Position;
explosionDirection.Normalize();
new Explosion(_breakableBody.MainBody.Position + explosionDirection, 200);
}
// still play explosion sound, else it's too booring!
Sound.Play(Sound.Sounds.Explosion);
GameDemo1.particleManager.AddExplosion(body.Position);
// receive Score
GameSettings.HighScore += (uint)GameSettings.TowerScore;
FadeUp.AddTextMessage("+ " + GameSettings.TowerScore, FadeUp.TextTypes.Score, body.Position);
// Don't animate any more, causes errors!
Animate = false;
body.IgnoreGravity = false; // Gravity enabled = better performance + look&feel!
if (WithCannon) // drop a Pickup if this breakable has a cannon
{
new PickUp("AI/health", body.Position, 2.0f);
}
}
_reselect = false;
}
// Update cannon and shots if we are not broken
if (!_broken && WithCannon == true)
{
if (enemyShot != null && enemyShot.shotBody.UserData.ToString() == "disable")
{
enemyShot.shotBody.Dispose();
enemyShot = null;
}
cannon.Update();
TimeSinceShot += (float)gameTime.ElapsedGameTime.TotalSeconds; //Zeit seit letztem Update dazuaddieren
if (TimeSinceShot >= ShotTimer) //Wenn die vergangene Zeit größer ist als der Timer, do...
{
TimeSinceShot = 0;
if (MayFire == true)
{
Sound.Play(Sound.Sounds.CannonShot);
GameDemo1.particleManager.AddEnemyCannonParticles(cannon.Body);
UpdateShot();
}
}
}
} // Update(gameTime)
