void aiMove()
{
this.Speed = 8f;
if (Vector2.Distance(this.Position, this.moveTo) < 50f)
moveTo = new Vector2(Config.Rand.Next(50, 1550), Config.Rand.Next(50, 910));
for (int i = Powerup.Powerups.Count - 1; i >= 0; i--)
{
if ((Vector2.Distance(this.Position, moveTo) > (Vector2.Distance(this.Position, Powerup.Powerups[i].Position))))
{
moveTo = Powerup.Powerups[i].Position;
}
}
this.rotation = Steering.TurnToFace(this.Position, moveTo, this.rotation, 0.2f);
for (int i = enemyProjectile.EnemyProjectiles.Count - 1; i >= 0; i--)
{
if (Vector2.Distance(this.Position, enemyProjectile.EnemyProjectiles[i].Position) < 100)
{
this.rotation = Steering.TurnToFace(enemyProjectile.EnemyProjectiles[i].Position, this.Position, this.rotation, 0.4f);
}
}
for (int i = AIProjectile.AIProjectiles.Count - 1; i >= 0; i--)
{
if (Vector2.Distance(this.Position, AIProjectile.AIProjectiles[i].Position) < 100)
{
this.rotation = Steering.TurnToFace(AIProjectile.AIProjectiles[i].Position, this.Position, this.rotation, 0.4f);
}
}
//if (this.target != null)
// if (Vector2.Distance(this.Position, this.target.Position) < 200)
// this.rotation = Steering.TurnToFace(this.Position, moveTo, this.rotation, 0.4f);
for (int i = Enemy.Enemies.Count - 1; i >= 0; i--)
{
if (Vector2.Distance(this.Position, Enemy.Enemies[i].Position) < 250)
{
this.rotation = Steering.TurnToFace(Enemy.Enemies[i].Position, this.Position, this.rotation, 0.4f);
}
}
this.Direction = new Vector2((float)Math.Cos(this.rotation), (float)Math.Sin(this.rotation));
this.Direction.Normalize();
this.Rotation = rotation + MathHelper.PiOver2;
if (this.moveTo.X < 5)
moveTo = new Vector2(Config.Rand.Next(50, 1550), Config.Rand.Next(50, 910));
else if (this.moveTo.X > Config.WorldBoundsX - 5)
moveTo = new Vector2(Config.Rand.Next(50, 1550), Config.Rand.Next(50, 910));
if (this.moveTo.Y < 5)
moveTo = new Vector2(Config.Rand.Next(50, 1550), Config.Rand.Next(50, 910));
else if (this.moveTo.Y > Config.WorldBoundsY - 5)
moveTo = new Vector2(Config.Rand.Next(50, 1550), Config.Rand.Next(50, 910));
//ability usage
if (GameplayScreen.playerAbilityUses > 0 && Enemy.Enemies.Count > 30)
{
if (Config.ship1Active)
{
if (Player.Ship != null)
{
//Player.Ship.Health = (int)MathHelper.Min(Player.Ship.Health + 25, Player.Ship.MaxHealth);
Player.Ship.Health = (int)MathHelper.Min(Player.Ship.Health + 10, Player.Ship.MaxHealth);
Player.Ship.Shield.ShieldRegen(20);
GameplayScreen.playerAbilityUses--;
}
}
else if (Config.ship2Active)
{
if (Player.Ship != null)
{
PowerupDamageAll AoEDamage = new PowerupDamageAll(Config.PowerupSlowAllSpriteSheet);
AoEDamage.Position = Player.Ship.Position;
GameplayScreen.playerAbilityUses--;
}
}
else if (Config.ship3Active)
{
if (Player.Ship != null)
{
Player.Ship.InvulnerableTimer.Start(10);
Player.Ship.isInvulnerable = true;
GameplayScreen.playerAbilityUses--;
Player.Ship.InvulnAbilityBar = new Bar(100, 20, new Color(255, 255, 255, 5));
Player.Ship.InvulnAbilityBar.Position = new Vector2(5, 290);
}
}
}
}
void SpawnItem(LevelItem_1 item)
{
GameNode node = null;
if (item.Type == ItemType_1.EnemyInterceptor) node = new EnemyInterceptor(Config.EnemyInterceptorSpriteSheet);
else if (item.Type == ItemType_1.EnemyAvoider) node = new EnemyAvoider(Config.EnemyAvoiderSpriteSheet);
else if (item.Type == ItemType_1.EnemyChaser) node = new EnemyChaser(Config.EnemyChaserSpriteSheet);
else if (item.Type == ItemType_1.EnemyDasher) node = new EnemyDasher(Config.EnemyDasherSpriteSheet);
else if (item.Type == ItemType_1.EnemyShooter) node = new EnemyShooter(Config.EnemyShooterSpriteSheet);
else if (item.Type == ItemType_1.PowerupHealth) node = new PowerupHealth(Config.PowerupSlowAllSpriteSheet);
else if (item.Type == ItemType_1.PowerupMissiles) node = new PowerupMissiles(Config.PowerupMissileSpriteSheet);
else if (item.Type == ItemType_1.PowerupWeaponAutoBurst) node = new PowerupWeaponAutoBurst(Config.PowerupSlowAllSpriteSheet);
else if (item.Type == ItemType_1.boss1) node = new boss1(Config.BossSpriteSheet);
else if (item.Type == ItemType_1.PowerupDamageAll) node = new PowerupDamageAll(Config.PowerupSlowAllSpriteSheet);
else if (item.Type == ItemType_1.PowerupFreeze) node = new PowerupFreeze(Config.PowerupMissileSpriteSheet);
else if (item.Type == ItemType_1.PowerupDoubleShot) node = new PowerupDoubleShot(Config.PowerupSlowAllSpriteSheet);
else if (item.Type == ItemType_1.PowerupTripleShot) node = new PowerupTripleShot(Config.PowerupSlowAllSpriteSheet);
else if (item.Type == ItemType_1.PowerupAddBullet) node = new PowerupAddBullet(Config.PowerupAddProjectileSpriteSheet);
else if (item.Type == ItemType_1.PowerupShotSpeed) node = new PowerupShotSpeed(Config.PowerupProjectileSpeedSpriteSheet);
else if (item.Type == ItemType_1.Coin) node = new Coin(Config.CoinSpriteSheet);
if (node != null)
{
//TODO: suppy levelItem Y position from item
//node.Position = new Vector2(item.PositionX, -node.Sprite.Origin.Y);
node.Position = new Vector2(item.PositionX, item.PositionY);
node.Speed = item.Speed;
node.Direction = item.Direction;
}
}
/// <summary>
/// Updates the virtual thumbsticks based on current touch state. This must be called every frame.
/// </summary>
public static void Update()
{
TouchLocation? leftTouch = null, rightTouch = null;
TouchCollection touches = TouchPanel.GetState();
//TouchCollection touches = input.TouchState;
// Examine all the touches to convert them to virtual dpad positions. Note that the 'touches'
// collection is the set of all touches at this instant, not a sequence of events. The only
// sequential information we have access to is the previous location for of each touch.
foreach (var touch in touches)
{
if (touch.Id == leftId)
{
// This is a motion of a left-stick touch that we're already tracking
leftTouch = touch;
continue;
}
if (touch.Id == rightId)
{
// This is a motion of a right-stick touch that we're already tracking
rightTouch = touch;
continue;
}
// We're didn't continue an existing thumbstick gesture; see if we can start a new one.
//
// We'll use the previous touch position if possible, to get as close as possible to where
// the gesture actually began.
TouchLocation earliestTouch;
if (!touch.TryGetPreviousLocation(out earliestTouch))
earliestTouch = touch;
if (earliestTouch.Position.X > 300 && earliestTouch.Position.X < 500 && earliestTouch.Position.Y > 430 && earliestTouch.Position.Y < 480)
{
if (GamePage.playerAbilityUses > 0)
{
if (Config.ship1Active)
{
if (Player.Ship != null)
{
//Player.Ship.Health = (int)MathHelper.Min(Player.Ship.Health + 25, Player.Ship.MaxHealth);
Player.Ship.Health = (int)MathHelper.Min(Player.Ship.Health + 10, Player.Ship.MaxHealth);
Player.Ship.Shield.ShieldRegen(20);
GamePage.playerAbilityUses--;
}
}
else if (Config.ship2Active)
{
if (Player.Ship != null)
{
PowerupDamageAll AoEDamage = new PowerupDamageAll(Config.PowerupSlowAllSpriteSheet);
AoEDamage.Position = Player.Ship.Position;
GamePage.playerAbilityUses--;
}
}
else if (Config.ship3Active)
{
if (Player.Ship != null)
{
Player.Ship.InvulnerableTimer.Start(10);
Player.Ship.isInvulnerable = true;
Player.Ship.megaMagnetActive = true;
GamePage.playerAbilityUses--;
Player.Ship.InvulnAbilityBar = new Bar(100, 20, new Color(255, 255, 255, 5));
Player.Ship.InvulnAbilityBar.Position = new Vector2(5, 290);
}
}
}
}
if (leftId == -1)
{
// if we are not currently tracking a left thumbstick and this touch is on the left
// half of the screen, start tracking this touch as our left stick
if (earliestTouch.Position.X < TouchPanel.DisplayWidth / 2)
{
leftTouch = earliestTouch;
continue;
}
}
if (rightId == -1)
{
// if we are not currently tracking a right thumbstick and this touch is on the right
// half of the screen, start tracking this touch as our right stick
if (earliestTouch.Position.X >= TouchPanel.DisplayWidth / 2)
{
rightTouch = earliestTouch;
continue;
}
}
}
// if we have a left touch
if (leftTouch.HasValue)
{
// if we have no center, this position is our center
if (Config.ControlOption == 2)
{
LeftThumbstickCenter = LeftThumbstickFixed;
}
else if (!LeftThumbstickCenter.HasValue)
LeftThumbstickCenter = leftTouch.Value.Position;
// save the position of the touch
leftPosition = leftTouch.Value.Position;
if (Config.ControlOption == 0)
{
if (Vector2.Distance(LeftThumbstickCenter.Value, leftPosition) > 50)
LeftThumbstickCenter -= Vector2.Normalize(LeftThumbstickCenter.Value - leftPosition);
}
// save the ID of the touch
leftId = leftTouch.Value.Id;
}
else
{
// otherwise reset our values to not track any touches
// for the left thumbstick
LeftThumbstickCenter = null;
leftId = -1;
}
// if we have a right touch
if (rightTouch.HasValue)
{
// if we have no center, this position is our center
if (Config.ControlOption == 2)
{
RightThumbstickCenter = RightThumbstickFixed;
}
else if (!RightThumbstickCenter.HasValue)
RightThumbstickCenter = rightTouch.Value.Position;
// save the position of the touch
rightPosition = rightTouch.Value.Position;
if (Config.ControlOption == 0)
{
if (Vector2.Distance(RightThumbstickCenter.Value, rightPosition) > 50)
RightThumbstickCenter -= Vector2.Normalize(RightThumbstickCenter.Value - rightPosition);
}
// save the ID of the touch
rightId = rightTouch.Value.Id;
}
else
{
// otherwise reset our values to not track any touches
// for the right thumbstick
RightThumbstickCenter = null;
rightId = -1;
}
}
