private Critter shoot(Tower tower, Critter critter)
{
if (Sprite.GetIsInRange(tower.Position, critter.Position, tower.Range))
{
if (tower.AttackState == AttackState.Shooting)
{
float bulletSpeed = 5.0f + (float)RandomHandler.GetRandom(0.0, 2.0);
bool hitCritter = false;
if (tower.Accuracy + RandomHandler.GetRandom() >= critter.Dexterity + RandomHandler.GetRandom())
{
hitCritter = true;
}
tower.AttackState = AttackState.Reloading;
tower.LastAttack = getCurrentMilliseconds();
createBullet(bulletSpeed, tower, critter, hitCritter);
}
else
{
if (getCurrentMilliseconds() - tower.LastAttack > (long)(tower.ReloadSpeed * 1000))
{
Console.WriteLine(tower.ToString() + " finished reloading");
tower.AttackState = AttackState.Shooting;
}
}
}
return critter;
}
private Bullet createBullet(float speed, Tower tower, Critter critter, Boolean hit)
{
Bullet bullet = new Bullet();
bullet.Speed = speed;
bullet.Position = new Vector2(tower.Position.X + (tower.Width / 2),
tower.Position.Y + (tower.Height / 2));
bullet.Direction = critter.Position - tower.Position;
bullet.Direction.Normalize();
Texture2D texture = null;
switch (tower.Type)
{
case TowerType.RangedTower: texture = Presentation.PresentationController.BulletTexture2D;
bullet.BulletColor = Color.DarkGray;
break;
case TowerType.MeleeTower: texture = Presentation.PresentationController.BulletTexture2D;
bullet.BulletColor = Color.DarkRed;
break;
case TowerType.SlowTower: texture = Presentation.PresentationController.BulletTexture2D;
bullet.Slow = true;
bullet.BulletColor = Color.Cyan;
break;
}
bullet.Texture = texture;
bullet.Target = critter;
bullet.Damage = tower.Damage;
bullet.Hit = hit;
bullet.Done = false;
bullets.Add(bullet);
return bullet;
}
// returns true when tower was built successfully
public static bool BuildTower(Tower tower, Vector2 position)
{
return BuildTower(tower, (int)position.X, (int)position.Y);
}
// returns true when tower was built successfully
public static bool BuildTower(Tower tower, int x, int y)
{
bool succesBuild = false;
if (!Presentation.Background.IsOnCity(tower))
{
if (!Presentation.Background.IsOnWalkPath(tower))
{
if (!IsAnyTowerInRange(x, y))
{
int cost = tower.Cost,
gold = Player.Gold;
if (gold >= cost)
{
tower.Move(x, y);
tower.TowerState = TowerState.Bought;
tower.AttackState = AttackState.Shooting;
Player.Gold -= cost;
Tower.PlacingTower = false;
succesBuild = true;
Console.WriteLine("Building tower");
}
else
{
Console.WriteLine("Error: Player does not have enough gold");
}
}
else
{
Console.WriteLine("Error: Cannot place tower, another tower in range");
}
}
else
{
Console.WriteLine("Error: Cannot place towers on path");
}
}
else
{
Console.WriteLine("Error: Tower cannot be placed on city");
}
return succesBuild;
}
private void init()
{
mouse = new Logic.Mouse();
keyboard = new KeyboardHandler();
player = new Player(this);
critter = new Critter(this);
tower = new Tower(this);
RandomHandler.Init();
}