public void COLLISION(Enemy enemy, Bullet bullet, Game1 game)
{
if (bullet.Rectangle.Intersects(enemy.Rectangle))
{
if (IntersectPixels(enemy.RectanglePosTransform,
enemy.Texture.Width,
enemy.Texture.Height,
enemy.TextureData,
bullet.RectanglePosTransform,
bullet.Texture.Width,
bullet.Texture.Height,
bullet.TextureData))
{
bullet.Alive = false;
enemy.EnemyShot(bullet, game);
}
}
}
public void EDGECOLLISION(Enemy thing, Rectangle bounds)
{
if (thing.Position.Y < bounds.Y)
{
thing.Position += new Vector2(0, bounds.Y - thing.Position.Y);
thing.Velocity *= new Vector2(1, -f_EdgeDamper);
}
else if (thing.Position.Y > bounds.Y + bounds.Height)
{
thing.Position -= new Vector2(0, thing.Position.Y - (bounds.Y + bounds.Height));
thing.Velocity *= new Vector2(1, -f_EdgeDamper);
}
if (thing.Position.X < bounds.X)
{
thing.Position += new Vector2(bounds.X - thing.Position.X, 0);
thing.Velocity *= new Vector2(-f_EdgeDamper, 1);
}
else if (thing.Position.X > bounds.X + bounds.Width)
{
thing.Position -= new Vector2(thing.Position.X - (bounds.X + bounds.Width), 0);
thing.Velocity *= new Vector2(-f_EdgeDamper, 1);
}
}
public void COLLISION(Enemy enemy, Particle particle)
{
if (enemy.Rectangle.Intersects(particle.Rectangle))
{
if (IntersectPixels(particle.RectanglePosTransform,
particle.Texture.Width,
particle.Texture.Height,
particle.TextureData,
enemy.RectanglePosTransform,
enemy.Texture.Width,
enemy.Texture.Height,
enemy.TextureData))
{
if (enemy.closestParticle != null)
{
if (enemy.closestParticle == particle)
{
particle.BeingAttacked = true;
particle.Attacker = enemy;
enemy.attacking = true;
}
}
else
{
Vector2 impactSpeed;
Vector2 impulse;
float resultantImpulse;
impactSpeed = particle.Velocity - enemy.Velocity;
impulse = Vector2.Normalize(particle.Position - enemy.Position);
resultantImpulse = Vector2.Dot(impulse, impactSpeed);
if (resultantImpulse < 0)
{
resultantImpulse *= -1;
}
impulse = impulse * (float)Math.Sqrt(resultantImpulse);
particle.Velocity += impulse;
//enemy.Velocity -= impulse; //enemies aren't affected by particle collisions :P
}
}
}
}
public void COLLISION(Enemy enemyA, Enemy enemyB)
{
if (enemyA.Rectangle.Intersects(enemyB.Rectangle))
{
if (IntersectPixels(enemyB.RectanglePosTransform,
enemyB.Texture.Width,
enemyB.Texture.Height,
enemyB.TextureData,
enemyA.RectanglePosTransform,
enemyA.Texture.Width,
enemyA.Texture.Height,
enemyA.TextureData))
{
Vector2 impactSpeed;
Vector2 impulse;
float resultantImpulse;
impactSpeed = enemyB.Velocity - enemyA.Velocity;
impulse = Vector2.Normalize(enemyB.Position - enemyA.Position);
resultantImpulse = Vector2.Dot(impulse, impactSpeed);
if (resultantImpulse < 0)
{
resultantImpulse *= -1;
}
impulse = impulse * (float)Math.Sqrt(resultantImpulse);
enemyB.Velocity += impulse * 5;
enemyA.Velocity -= impulse * 5; //enemies aren't affected by enemyB collisions :P
}
}
}
public void COLLISION(Ship ship, Enemy enemy, Game1 game)
{
if (ship.Rectangle.Intersects(enemy.Rectangle))
{
if (IntersectPixels(enemy.RectanglePosTransform,
enemy.Texture.Width,
enemy.Texture.Height,
enemy.TextureData,
ship.RotationTransform,
ship.Texture.Width,
ship.Texture.Height,
ship.TextureData))
{
i_VibrateCounter++; //add to vibration amount
enemy.EnemyCollisionPosition = enemy.Position;// -new Vector2(enemy.Texture.Width / 2, enemy.Texture.Height / 2);
ship.ShipShield -= 25;
if (ship.ShipShield < 0)
{
//You are Dead
game.soundBank.PlayCue("shipExplode");
dead = true;
}
if (ship.ShipShield == 75)
{
game.soundBank.PlayCue("75percent");
}
else if (ship.ShipShield == 50)
{
game.soundBank.PlayCue("50percent");
}
else if (ship.ShipShield == 25)
{
game.soundBank.PlayCue("25percent");
}
else if (ship.ShipShield == 0)
{
ship.ShipShield = -1;
game.soundBank.PlayCue("shieldsdown");
}
else
enemy.EnemyCollision = true;
ship.Hit = true;
enemy.Alive = false;
game.soundBank.PlayCue("enemyDie");
game.vibrate = 20;
if (enemy.closestParticle != null)
{
enemy.closestParticle.BeingAttacked = false;
enemy.closestParticle.Attacker = null;
if (enemy.closestParticle.IsTethered == false)
{
enemy.closestParticle.Color = Color.White;
}
}
}
}
}
public void UpdateShieldSpark(Vector2 collision, Enemy enemy)
{
enemy.ShieldSpark.AddParticles(collision, new Vector2(0, 0), ship.Position, 0, true);
}
public void UpdateParticleKill(Vector2 collision, Particle particle, Enemy enemy)
{
enemy.ParticleKill.AddParticles((collision - new Vector2((particle.Texture.Width / 2), (particle.Texture.Width / 4))), new Vector2(0, 0), ship.Position, 0, true);
}
public void Update(GameTime gameTime, SoundBank soundBank, Game1 game)
{
if (game.gameState != State.Tutorial)
{
SegmentUpdate();
if (Ambient.IsPlaying == false)
{
Ambient.Play();
}
else if (Ambient.IsPaused == true)
{
Ambient.Resume();
}
if (f_Fusions >= loadedLevel.levelData.i_TargetFusions)
{
game.i_GameOverSel = 1;
game.f_LevelCompleteBonus = 500;
game.fd_Fader.BeginFadingToBlack(75, true, game);
}
if (dt_timer.Minute == 0 && dt_timer.Second == 0)
{
game.fd_Fader.BeginFadingToBlack(75, true, game);
}
else
{
dt_timer -= gameTime.ElapsedGameTime;
}
offset = ship.OffsetUpdate(offset);
if (dead == true)
{
UpdateExplosion(ship.Position);
}
#region Enemy Spawn and Update
for (int i = 0; i < loadedLevel.levelData.i_MaxNumberEnemies; i++)
{
if (enemies[i].EnemyCollision == true)
{
UpdateShieldSpark(enemies[i].EnemyCollisionPosition, enemies[i]);
enemies[i].ShieldSparkCounter++;
if (enemies[i].ShieldSparkCounter == 40)
{
enemies[i].EnemyCollision = false;
enemies[i].ShieldSparkCounter = 0;
}
}
if (enemies[i].IsParticleKill == true)
{
UpdateParticleKill(enemies[i].ParticleKillPosition, enemies[i].p_ParticleKilled, enemies[i]);
enemies[i].ParticleKillCounter++;
if (enemies[i].ParticleKillCounter == 40)
{
enemies[i].IsParticleKill = false;
enemies[i].ParticleKillCounter = 0;
}
}
if (enemies[i].Alive == true)
{
enemies[i].updatePosition((float)gameTime.ElapsedGameTime.TotalSeconds, f_Friction);
}
else if (enemies[i].SpawnTimer == loadedLevel.levelData.i_EnemySpawnRate)
{
enemies[i] = new Enemy(game, loadedLevel);
enemies[i].LoadTexture(game.Content);
enemies[i].Spawn(offset, loadedLevel.levelBounds);
enemies[i].SpawnTimer = 0;
enemies[i].Rectangle = new Rectangle(((int)enemies[i].Position.X - (enemies[i].Texture.Width / 2)), ((int)enemies[i].Position.Y - (enemies[i].Texture.Height / 2)), enemies[i].Texture.Width, enemies[i].Texture.Height);
enemies[i].TextureData = new Color[enemies[i].Texture.Width * enemies[i].Texture.Height];
enemies[i].Texture.GetData(enemies[i].TextureData);
}
}
for (int i = 0; i < loadedLevel.levelData.i_MaxNumberEnemies; i++)
{
if (enemies[i].Alive == false)
{
enemies[i].SpawnTimer++;
break;
}
}
#endregion
#region Particles Spawning
for (int i = 0; i < Photons.Length; i++)
{
if (Photons[i].ParticleState == Particle.PState.Fusing)
{
if (Photons[i].i_Fusing > 50)
{
Photons[i].ParticleState = Particle.PState.Dead;
Photons[i].i_Fusing = 0;
}
else
{
Photons[i].i_Fusing++;
}
}
else if (Photons[i].ParticleState == Particle.PState.Colliding)
{
Photons[i].Velocity = new Vector2((((Photons[i].FusionPosition.X - Photons[i].Position.X) / Vector2.Distance(Photons[i].Position, Photons[i].FusionPosition)) * 10), (((Photons[i].FusionPosition.Y - Photons[i].Position.Y) / Vector2.Distance(Photons[i].Position, Photons[i].FusionPosition)) * 10));
Photons[i].updatePosition((float)gameTime.ElapsedGameTime.TotalSeconds, f_Friction);
if (Photons[i].Position.X < (Photons[i].FusionPosition.X + 1) && Photons[i].Position.X > (Photons[i].FusionPosition.X - 1) && Photons[i].Position.Y < (Photons[i].FusionPosition.Y + 1) && Photons[i].Position.Y > (Photons[i].FusionPosition.Y - 1))
{
for (int j = 0; j < loadedLevel.levelData.i_MaxNumberFused; j++)
{
if (Fused[j].ParticleState == Particle.PState.Dead)
{
Fused[j].ParticleState = Particle.PState.Spawning;
Photons[i].ParticleState = Particle.PState.Fusing;
Fused[j].Position = Photons[i].Position;
break;
}
}
}
}
else if (Photons[i].ParticleState == Particle.PState.Alive)
{
if (Photons[i].IsTethered)
{
if (!ship.BoundSphere.Intersects(new BoundingSphere(new Vector3(Photons[i].Position, 0), (Photons[i].Texture.Width / 2))))
{
Vector2 distance = ship.Position - Photons[i].Position;
Photons[i].Velocity += Vector2.Normalize(distance) * 20;
}
}
else
{
Photons[i].Position -= new Vector2(0, 0.07f);
}
Photons[i].updatePosition((float)gameTime.ElapsedGameTime.TotalSeconds, f_Friction);
}
else if (Photons[i].ParticleState == Particle.PState.Spawning)
{
if (Photons[i].Scale > 1)
{
Photons[i].Scale = 1.0f;
Photons[i].ParticleState = Particle.PState.Alive;
}
else
{
Photons[i].Scale += 0.02f;
}
}
else if (Photons[i].SpawnTimer == loadedLevel.levelData.i_PhotonSpawnRate)
{
Photons[i] = new Particle(loadedLevel.levelBounds);
Photons[i].LoadTex(t_Photon);
Photons[i].ParticleState = Particle.PState.Spawning;
Photons[i].Spawn(offset, loadedLevel.levelBounds, true);
Photons[i].SpawnTimer = 0;
soundBank.PlayCue("photonPop");
}
}
for (int i = 0; i < Chlor.Length; i++)
{
if (Chlor[i].ParticleState == Particle.PState.Fusing)
{
if (Chlor[i].i_Fusing > 50)
{
Chlor[i].ParticleState = Particle.PState.Dead;
Chlor[i].i_Fusing = 0;
}
else
{
Chlor[i].i_Fusing++;
}
}
else if (Chlor[i].ParticleState == Particle.PState.Colliding)
{
Chlor[i].Velocity = new Vector2((((Chlor[i].FusionPosition.X - Chlor[i].Position.X) / Vector2.Distance(Chlor[i].Position, Chlor[i].FusionPosition)) * 10), (((Chlor[i].FusionPosition.Y - Chlor[i].Position.Y) / Vector2.Distance(Chlor[i].Position, Chlor[i].FusionPosition)) * 10));
Chlor[i].updatePosition((float)gameTime.ElapsedGameTime.TotalSeconds, f_Friction);
if (Chlor[i].Position.X < (Chlor[i].FusionPosition.X + 1) && Chlor[i].Position.X > (Chlor[i].FusionPosition.X - 1) && Chlor[i].Position.Y < (Chlor[i].FusionPosition.Y + 1) && Chlor[i].Position.Y > (Chlor[i].FusionPosition.Y - 1))
{
Chlor[i].ParticleState = Particle.PState.Fusing;
}
}
else if (Chlor[i].ParticleState == Particle.PState.Alive)
{
if (Chlor[i].IsTethered)
{
if (!ship.BoundSphere.Intersects(new BoundingSphere(new Vector3(Chlor[i].Position, 0), (Chlor[i].Texture.Width / 2))))
{
Vector2 distance = ship.Position - Chlor[i].Position;
Chlor[i].Velocity += Vector2.Normalize(distance) * 20;
}
}
else
{
Chlor[i].Position += new Vector2(0, 0.07f);
}
Chlor[i].updatePosition((float)gameTime.ElapsedGameTime.TotalSeconds, f_Friction);
}
else if (Chlor[i].ParticleState == Particle.PState.Spawning)
{
if (Chlor[i].Scale > 1)
{
Chlor[i].Scale = 1.0f;
Chlor[i].ParticleState = Particle.PState.Alive;
}
else
{
Chlor[i].Scale += 0.02f;
}
}
else if (Chlor[i].SpawnTimer == loadedLevel.levelData.i_ChloroSpawnRate)
{
Chlor[i] = new Particle(loadedLevel.levelBounds);
Chlor[i].LoadTex(t_Chlor);
Chlor[i].ParticleState = Particle.PState.Spawning;
Chlor[i].Spawn(offset, loadedLevel.levelBounds, false);
Chlor[i].SpawnTimer = 0;
soundBank.PlayCue("chlorPop");
}
}
for (int i = 0; i < loadedLevel.levelData.i_MaxNumberPhotons; i++)
{
if (Photons[i].ParticleState == Particle.PState.Dead)
{
Photons[i].SpawnTimer++;
break;
}
}
for (int i = 0; i < loadedLevel.levelData.i_MaxNumberChloro; i++)
{
if (Chlor[i].ParticleState == Particle.PState.Dead)
{
Chlor[i].SpawnTimer++;
break;
}
}
#endregion
}
GamePlay(gameTime, game);
}
public void InitalizeLevel(Level level, Game1 game)
{
loadedLevel = level;
f_Fusions = 0;
i_ShieldPulseCounter = 0;
i_shipAlpha = 0.5f;
i_PulseRate = 60;
enemies = new Enemy[loadedLevel.levelData.i_MaxNumberEnemies];
for (int j = 0; j < loadedLevel.levelData.i_MaxNumberEnemies; j++)
{
enemies[j] = new Enemy(game, loadedLevel);
enemies[j].LoadTexture(game.Content);
enemies[j].Rectangle = new Rectangle(((int)enemies[j].Position.X - (enemies[j].Texture.Width / 2)), ((int)enemies[j].Position.Y - (enemies[j].Texture.Height / 2)), enemies[j].Texture.Width, enemies[j].Texture.Height);
enemies[j].TextureData = new Color[enemies[j].Texture.Width * enemies[j].Texture.Height];
enemies[j].Texture.GetData(enemies[j].TextureData);
enemies[j].ShieldSpark = new ShieldSparkParticleSystem(game, 3);
game.Components.Add(enemies[j].ShieldSpark);
enemies[j].ParticleKill = new ParticleKillParticleSystem(game, 4);
game.Components.Add(enemies[j].ParticleKill);
}
Fused = new Particle[loadedLevel.levelData.i_MaxNumberFused];
for (int j = 0; j < loadedLevel.levelData.i_MaxNumberFused; j++)
{
Fused[j] = new Particle(loadedLevel.levelBounds);
Fused[j].Fusion = new FusionParticleSystem(game, 20);
game.Components.Add(Fused[j].Fusion);
Fused[j].LoadTex(t_Fused);
}
Photons = new Particle[loadedLevel.levelData.i_MaxNumberPhotons];
for (int j = 0; j < loadedLevel.levelData.i_MaxNumberPhotons; j++)
{
Photons[j] = new Particle(loadedLevel.levelBounds);
Photons[j].LoadTex(t_Photon);
Photons[j].Fusion = new FusionParticleSystem(game, 20);
game.Components.Add(Photons[j].Fusion);
}
Chlor = new Particle[loadedLevel.levelData.i_MaxNumberChloro];
for (int j = 0; j < loadedLevel.levelData.i_MaxNumberChloro; j++)
{
Chlor[j] = new Particle(loadedLevel.levelBounds);
Chlor[j].LoadTex(t_Chlor);
Chlor[j].Fusion = new FusionParticleSystem(game, 20);
game.Components.Add(Chlor[j].Fusion);
}
bullets = new Bullet[i_BulletMax];
tethers = new Bullet[i_BulletMax];
for (int j = 0; j < i_BulletMax; j++)
{
bullets[j] = new Bullet(t_Bullet);
tethers[j] = new Bullet(t_Tether);
}
stupidline = new Bullet[i_StupidLineMax];
for (int j = 0; j < i_StupidLineMax; j++)
{
stupidline[j] = new Bullet(t_Tether);
}
ship = new Ship(500, 350, t_Ship);
ship.Turret = game.Content.Load<Texture2D>("Ship//turret");
tetherState = TetherState.shooting;
offset = ship.OffsetUpdate(offset);
engineSmoke = new EngineParticleSystem(game, 9);
game.Components.Add(engineSmoke);
shipExplosion = new ExplosionParticleSystem(game, 9);
game.Components.Add(shipExplosion);
}
