public override void Update(GameTime gameTime)
{
Player p = GetNearestPlayer();
gunTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
if (p != null && Vector2.Distance(p.Position, Position) > 300)
{
float a = GetAngleBetweenSprite(p);
Velocity = new Vector2((float)Math.Cos(a), (float)Math.Sin(a)) * 400f;
}
if (p != null && gunTimer > 600)
{
gunTimer = 0;
float a = GetAngleBetweenSprite(p);
Vector2 vel = new Vector2((float)Math.Cos(a), (float)Math.Sin(a)) * (float)(250f + rand.NextDouble() * 100);
Bullet b = new LinearBullet(EntitySide.ENEMY, 3000f, vel)
{
Texture = BulletTexture,
Size = new Point(16, 16),
Position = Position,
Color = Color.White,
};
Bullets.Add(b);
}
Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
Velocity = Vector2.Zero;
base.Update(gameTime);
}
/// <summary>
/// Updates the logic of the enemy.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
gunTimer -= (float)gameTime.ElapsedGameTime.TotalMilliseconds;
pathTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
float x = (isGoingRight) ? 1 : -1;
Velocity = new Vector2(x * 2, (float)Math.Sin(pathTimer / 500));
Rotation = GetAngleBetweenSprite(GetNearestPlayer());
if (gunTimer < 0)
{
gunTimer = 500f + rand.Next(0, 1500);
// shoot
float angle = Rotation + (float)rand.NextDouble() * 0.4f - 0.2f;
LinearBullet bullet = new LinearBullet(EntitySide.ENEMY, 10000f,
new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * 900f)
{
Texture = BulletTexture,
Position = Position,
Size = new Point(16, 9),
Color = Color.Red,
};
getBullets().Add(bullet);
}
Position += Velocity * 140f * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (isGoingRight)
{
if (Position.X > ScreenManager.GetInstance().Width + Texture.Width / 2 * SCALE)
{
IsActive = false;
}
}
else
{
if (Position.X < -Texture.Width / 2 * SCALE)
{
IsActive = false;
}
}
}
/// <summary>
/// Updates the logic of the vortex enemy.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
bulletTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
spinTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
ttl -= (float)gameTime.ElapsedGameTime.TotalMilliseconds;
if (ttl < 0)
{
IsActive = false;
}
Rotation = spinTimer * MathHelper.TwoPi / spinPeriod;
if (bulletTimer > 500f)
{
bulletTimer = 0;
for (int i = 0; i < spin; i++)
{
float a = Rotation + i * MathHelper.TwoPi / spin;
float xD = (float)Math.Cos(a);
float yD = (float)Math.Sin(a);
Vector2 dir = new Vector2(xD, yD) * 500f;
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 6000f, dir)
{
Position = Position,
Size = new Point(10, 6),
Texture = BulletTexture,
Color = Color.Red,
};
getBullets().Add(b);
}
}
Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
}
/// <summary>
/// Updates the logic and conditional checking for the test boss.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
stageTimer += dt;
bulletTimer += dt;
float theta = stageTimer / 1000f;
//Velocity = new Vector2((float)Math.Cos(theta), (float)Math.Sin(theta)) * 100f;
if (bulletTimer > 500f)
{
bulletTimer = 0f;
for (int i = 0; i < 4; i++)
{
Player p = GetPlayer(i);
if (p != null)
{
float angle = GetAngleBetweenSprite(p);
Vector2 vel = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * 500f;
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, vel)
{
Texture = BulletTexture,
Position = Position,
Size = new Point(15, 8),
Color = Color.YellowGreen,
};
CurrentStage.AddBullet(b);
}
}
}
vortexSpawnTimer -= dt;
if ((float)(Health) / MAX_HEALTH < 0.5f && vortexSpawnTimer <= 0)
{
vortexSpawnTimer = 3000f;
int Swidth = ScreenManager.GetInstance().Width;
int Sheight = ScreenManager.GetInstance().Height;
VortexEnemy en = new VortexEnemy(CurrentStage.Players, 4, 4000f, 10000f)
{
Velocity = new Vector2(0, -200f),
Position = new Vector2(200, Sheight),
Texture = vortexEnemyTexture,
BulletTexture = Blank,
Size = new Point(vortexEnemyTexture.Width * SCALE, vortexEnemyTexture.Height * SCALE),
};
VortexEnemy en2 = new VortexEnemy(CurrentStage.Players, 4, 4000f, 10000f)
{
Velocity = new Vector2(0, -200f),
Position = new Vector2(Swidth - 200, Sheight),
Texture = vortexEnemyTexture,
BulletTexture = Blank,
Size = new Point(vortexEnemyTexture.Width * SCALE, vortexEnemyTexture.Height * SCALE),
};
en.SetBullets(Bullets);
en2.SetBullets(Bullets);
CurrentStage.AddEnemy(en);
CurrentStage.AddEnemy(en2);
}
//Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
//Velocity = Vector2.Zero;
// no velocity, position is fixed
int width = ScreenManager.GetInstance().Width;
int height = ScreenManager.GetInstance().Height;
Position = new Vector2((float)(Math.Cos(theta) + 1) / 2 * width * 0.75f + 0.125f * width,
(float)(Math.Sin(theta) + 1) / 2 * height / 4 + 200);
base.Update(gameTime);
}
/// <summary>
/// Updates the logic and conditional checking for the test boss.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
stageTimer += dt;
bulletTimer += dt;
sunBeamSafeTimer -= dt;
float theta = stageTimer / 1000f;
//Velocity = new Vector2((float)Math.Cos(theta), (float)Math.Sin(theta)) * 100f;
if (sunBeamSafeTimer < 0 && stageTimer > 5000f)
{
sunBeamChargeTimer -= dt;
if (sunBeamChargeTimer <= 0)
{
// fire
sunBeamTimer -= dt;
Vector2 v = (isVertical) ? new Vector2(0, -400f) : new Vector2(400, 0);
for (int i = 1; i <= 4; i++)
{
Vector2 pos = (isVertical) ? new Vector2(i * ScreenManager.GetInstance().Width / 5, ScreenManager.GetInstance().Height) :
new Vector2(0, i * ScreenManager.GetInstance().Height / 5);
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, v)
{
Texture = BulletTexture,
Position = pos,
Size = new Point(30, 50),
Color = Color.LightGoldenrodYellow,
};
CurrentStage.AddBullet(b);
}
if (sunBeamTimer <= 0)
{
sunBeamSafeTimer = SUN_BEAM_SAFE_TIMER;
sunBeamTimer = SUN_BEAM_FIRE_TIMER;
sunBeamChargeTimer = SUN_BEAM_CHARGE_TIMER;
isVertical = rand.Next(0, 2) == 0;
}
}
}
if (stageTimer > 12000f)
{
sunSpawnTimer += (float)gameTime.ElapsedGameTime.TotalMilliseconds;
if (sunSpawnTimer > 5000)
{
sunSpawnTimer = 0f;
int rad = 100;
for (int i = 0; i < CurrentStage.GetPlayerCount(); i++)
{
Vector2 newPos = new Vector2(Position.X + rand.Next(-rad, rad), Position.Y + rand.Next(-rad, rad));
MiniSun s = new MiniSun(Players)
{
BulletTexture = sunBullet,
Position = newPos,
Health = 3,
Color = Color.White,
Texture = Texture,
Size = new Point(Texture.Width * SCALE / 3, Texture.Height * SCALE / 3),
};
CurrentStage.AddEnemy(s);
}
}
}
if (bulletTimer > 400f)
{
bulletTimer = 0f;
for (int i = 0; i < 4; i++)
{
Player p = GetPlayer(i);
if (p != null)
{
float angle = GetAngleBetweenSprite(p);
Vector2 vel = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * 500f;
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, vel)
{
Texture = sunBullet,
Position = Position,
Size = new Point(32, 32),
Color = Color.White,
};
CurrentStage.AddBullet(b);
}
}
}
//Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
//Velocity = Vector2.Zero;
// no velocity, position is fixed
int width = ScreenManager.GetInstance().Width;
int height = ScreenManager.GetInstance().Height;
Position = new Vector2((float)(Math.Cos(theta) + 1) / 2 * width * 0.75f + 0.125f * width,
(float)(Math.Sin(theta) + 1) / 2 * height / 4 + 200);
base.Update(gameTime);
}
/// <summary>
/// Updates the logic and conditional checking for the test boss.
/// </summary>
/// <param name="gameTime"></param>
public override void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
stageTimer += dt;
bulletTimer += dt;
sinSpawner -= dt;
sinSpawner2 -= dt;
float theta = stageTimer / 1000f;
//Velocity = new Vector2((float)Math.Cos(theta), (float)Math.Sin(theta)) * 100f;
if (bulletTimer > 300f)
{
bulletTimer = 0f;
for (int i = 0; i < 4; i++)
{
Player p = GetPlayer(i);
if (p == null)
{
p = CurrentStage.GetRandomPlayer();
}
float rot = MathHelper.PiOver2 * i + Rotation;
Vector2 offset = new Vector2((float)(Math.Cos(rot)), (float)(Math.Sin(rot))) * 220f;
Vector2 pos = Position + offset;
float angle = GetAngleBetweenSprite(p, pos);
Vector2 vel = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * 800f;
LinearBullet b = new LinearBullet(EntitySide.ENEMY, 7000f, vel)
{
Texture = BulletTexture,
Position = pos,
Size = new Point(18, 8),
Color = Color.OrangeRed,
};
CurrentStage.AddBullet(b);
}
}
vortexSpawnTimer -= dt;
if ((float)(Health) / MAX_HEALTH < 0.75f && vortexSpawnTimer <= 0)
{
vortexSpawnTimer = 2500f;
int Swidth = ScreenManager.GetInstance().Width;
int Sheight = ScreenManager.GetInstance().Height + 200;
VortexEnemy en = new VortexEnemy(CurrentStage.Players, 4, 4000f, 10000f)
{
Velocity = new Vector2(0, -200f),
Position = new Vector2(200, Sheight),
Texture = vortexEnemyTexture,
BulletTexture = Blank,
Size = new Point(vortexEnemyTexture.Width * 3, vortexEnemyTexture.Height * 3),
};
VortexEnemy en2 = new VortexEnemy(CurrentStage.Players, 4, 4000f, 10000f)
{
Velocity = new Vector2(0, -200f),
Position = new Vector2(Swidth - 200, Sheight),
Texture = vortexEnemyTexture,
BulletTexture = Blank,
Size = new Point(vortexEnemyTexture.Width * 3, vortexEnemyTexture.Height * 3),
};
CurrentStage.AddEnemy(en);
CurrentStage.AddEnemy(en2);
}
if ((float)Health / MAX_HEALTH < 0.5f && sinSpawner <= 0)
{
sinSpawner = 1750f;
CurrentStage.SpawnSinEnemy(new Vector2(ScreenManager.GetInstance().Width + 100, 300), false);
}
if ((float)Health / MAX_HEALTH <= 0.3f && sinSpawner2 <= 0)
{
sinSpawner2 = 1750f;
CurrentStage.SpawnInvisSinEnemy(new Vector2(-100, 300), true);
}
if (opacity < 1)
{
opacity += (float)gameTime.ElapsedGameTime.TotalSeconds / 3;
}
//Position += Velocity * (float)gameTime.ElapsedGameTime.TotalSeconds;
//Velocity = Vector2.Zero;
// no velocity, position is fixed
int width = ScreenManager.GetInstance().Width;
int height = ScreenManager.GetInstance().Height;
Position = new Vector2((float)(Math.Cos(theta) + 1) / 2 * width * 0.75f + 0.125f * width,
(float)(Math.Sin(theta) + 1) / 2 * height / 4 + 200);
Rotation += dt / 3000 * MathHelper.TwoPi;
base.Update(gameTime);
}
/// <summary>
/// Updates the <c>Player</c>.
/// </summary>
/// <param name="gameTime"></param>
public void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
invulnTimer -= dt;
rocketTimer -= dt;
InputManager im = InputManager.Instance;
Vector2 velocity = GamePad.GetState(index).ThumbSticks.Left;
velocity.Y *= -1;
if (ScreenManager.DEV_MODE)
{
if (im.KeyDown(Keys.W))
{
velocity.Y = -1;
}
else if (im.KeyDown(Keys.S))
{
velocity.Y = 1;
}
if (im.KeyDown(Keys.A))
{
velocity.X = -1;
}
else if (im.KeyDown(Keys.D))
{
velocity.X = 1;
}
}
if (ScreenManager.DEV_MODE && velocity.Length() != 0)
{
velocity.Normalize();
}
bulletTimer += dt;
shieldTimer -= dt;
shieldRechargeTimer -= dt;
Velocity = velocity;
Velocity *= SPEED;
if (invulnTimer <= 0)
{
CheckBulletCollision();
}
else
{
float vMag = Math.Max(0, (invulnTimer - INVULNERABILITY_TIMESTAMP / 2) / INVULNERABILITY_TIMESTAMP);
GamePad.SetVibration(index, vMag, vMag);
}
if (shieldTimer < 0f && shieldRechargeTimer <= 0 && im.IsButtonDown(Buttons.A, (int)index) ||
(ScreenManager.DEV_MODE && im.KeyPressed(Keys.Q)))
{
shieldTimer = 3000f;
shieldRechargeTimer = shieldTimer * 2f;
}
// Shoots bullets
if (bulletTimer > 450f && (im.IsButtonDown(Buttons.RightTrigger, (int)index) ||
(ScreenManager.DEV_MODE && im.KeyDown(Keys.Space))))
{
//int shootFx = rand.Next(0, 3);
shootSound.Play(1f, 0f, 0f);
bulletTimer = 0;
SinBullet b = new SinBullet(EntitySide.PLAYER, 7000f, 800, true, true);
SinBullet b2 = new SinBullet(EntitySide.PLAYER, 7000f, 800, true, false);
LinearBullet b3 = new LinearBullet(EntitySide.PLAYER, 7000f, new Vector2(0, -800));
Vector2 offsetVel = Velocity / 4f;
b.Texture = BulletTexture;
b.Size = new Point(8, 7);
b.Position = Position;
b.InitVelocity = offsetVel;
b.Color = Color.SkyBlue;
b2.Texture = BulletTexture;
b2.Size = new Point(8, 7);
b2.InitVelocity = offsetVel;
b2.Position = Position;
b2.Color = Color.SkyBlue;
b3.Texture = BulletTexture;
b3.InitVelocity = offsetVel;
b3.Size = new Point(8, 8);
b3.Position = Position;
b3.Color = Color.SkyBlue;
bullets.Add(b);
bullets.Add(b2);
bullets.Add(b3);
}
;
// Fire rocket
if (im.IsButtonDown(Buttons.LeftTrigger, (int)index) && rocketTimer < 0)
{
rocketTimer = 900f;
List <Sprite> sprites = new List <Sprite>();
sprites.AddRange(GameScreen.CurrentStage.Enemies);
Rocket r = new Rocket(sprites, blank, rocketLaunch, rocketImpact)
{
Texture = RocketTexture,
Explosion = Explosion,
Color = Color.White,
Position = Position,
Size = new Point(RocketTexture.Width, RocketTexture.Height),
};
CurrentStage.AddRocket(r);
}
// inverts the y-axis to be NOT INVERTED
if (Velocity.Length() > 0)
{
Rotation = (float)Math.Atan2(velocity.Y, velocity.X);
}
UpdatePosition(gameTime);
}
