private static void ApplyFreeze(IGameTank gameTank, Bullet bullet, List<Monster> foesInRange)
{
foreach (var monster in foesInRange)
{
monster.Speed *= monster.Health / (double)(bullet.Freeze * 3 + monster.Health);
gameTank.Freeze += bullet.Freeze;
}
}
private void ApplyDamage(IGameTank gameTank, Bullet bullet, List<Monster> foesInRange)
{
foreach (var monster in foesInRange)
{
monster.Health -= bullet.Damage;
if (monster.OnHitAbility != null)
{
monster.OnHitAbility.Invoke(_game.GameState, bullet.Damage);
}
gameTank.Damage += bullet.Damage;
gameTank.MaxDamageDealt = Math.Max(bullet.Damage, gameTank.MaxDamageDealt);
if (monster.Health <= 0)
{
KilledMonster(gameTank, monster);
}
}
}
private void DoTankAttack(IGameTank gameTank, TankUpdate tankUpdate, Tank tank)
{
gameTank.ShotTarget = tankUpdate.ShotTarget;
gameTank.Shooting = false;
if (gameTank.Heat <= 0 && gameTank.ShotTarget != null)
{
try
{
var bullet = (Bullet) tankUpdate.Bullet;
gameTank.Shooting = true;
gameTank.Shots++;
gameTank.Bullet = bullet;
gameTank.Heat += bullet.GetReloadTime((int)Game.GetDistance(tank.Center.X, tank.Center.Y, tankUpdate.ShotTarget.X, tankUpdate.ShotTarget.Y));
List<Monster> foesInRange = _game.GetFoesInRange(tankUpdate.ShotTarget.X,
tankUpdate.ShotTarget.Y, bullet.SplashRange);
ApplyDamage(gameTank, bullet, foesInRange);
ApplyFreeze(gameTank, bullet, foesInRange);
}
catch
{
//They made a bad bullet, bad tank!
}
}
else
{
gameTank.Heat = Math.Max(gameTank.Heat - 1, 0);
}
}
private void MoveTank(IGameTank gameTank, TankUpdate tankUpdate, Tank tank)
{
var gameState = _game.GameState;
if (tankUpdate.MovementTarget != null)
{
gameTank.MovementTarget = tankUpdate.MovementTarget;
var V = new Vector(tankUpdate.MovementTarget.X - tank.X, tankUpdate.MovementTarget.Y - tank.Y);
var angle = Math.Atan2(V.Y, V.X);
var speed = Math.Min(tank.Speed, Math.Sqrt(V.X * V.X + V.Y * V.Y));
var xMovement = speed * Math.Cos(angle);
var yMovement = speed * Math.Sin(angle);
if (_game.IsTankInBounds(tank, tank.X + xMovement, tank.Y, gameState))
{
((Location)tank.Location).X += xMovement;
}
else
{
V.X /= 2;
}
if (_game.IsTankInBounds(tank, tank.X, tank.Y + yMovement, gameState))
{
((Location)tank.Location).Y += yMovement;
}
else
{
V.Y /= 2;
}
}
}
private void KilledMonster(IGameTank gameTank, Monster monster)
{
var gameState = _game.GameState;
if (monster.OnDeathAbility != null)
{
monster.OnDeathAbility.Invoke(gameState);
}
gameState.Foes.Remove(monster);
if (!gameState.Lost)
{
gameTank.Killed++;
if (monster is BossMonster)
{
gameTank.BossesKilled++;
}
}
}
