public Monster(int monsterMaxHealth, AbilityType abilityType)
{
Velocity = new Vector(GetRandomVDelta() * 40, GetRandomVDelta() * 40);
Size = new Size(Width, Height);
Id = _id++;
Health = MaxHealth = GetMonsterMaxHealth(monsterMaxHealth, abilityType);
Speed = MaxSpeed = GetMaxSpeed(abilityType);
Generation = 1;
CreateAbilities();
AbilityType = abilityType;
Ability = AbilitiesDictionary[AbilityType];
SetOnDeathAbilities();
SetOnHitAbilities();
SetMovementTypes();
SetMonsterSize();
}
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 Vector GeneratePull(IEnumerable<IEntity> targets)
{
var pull = new Vector();
foreach (var target in targets)
{
var xComponent = target.Center.X - Center.X;
var yComponent = target.Center.Y - Center.Y;
var distanceSquared = xComponent * xComponent + yComponent * yComponent;
var angle = Math.Atan2(yComponent, xComponent);
var magnitude = _gravityConstant / distanceSquared;
if (target is IGravityEntity)
{
magnitude *= ((GravityEntity)target).Strength * 1000 / Health;
}
pull += new Vector(Math.Cos(angle) * magnitude, Math.Sin(angle) * magnitude);
}
return pull;
}
private void DoActualMovement(Vector pull, IGameState gameState)
{
if (Velocity.Total > 200)
{
Velocity.Total = 200;
}
var randomComponent = new Vector(GetRandomVDelta(), GetRandomVDelta());
pull += randomComponent;
Velocity += pull;
var angle = Math.Atan2(Velocity.Y, Velocity.X);
var speed = Math.Min(Speed, Math.Sqrt(Velocity.X * Velocity.X + Velocity.Y * Velocity.Y));
var xMovement = speed * Math.Cos(angle);
var yMovement = speed * Math.Sin(angle);
if (CanMove(X + xMovement, Y, gameState))
{
((Location)Location).X += xMovement;
}
else
{
Velocity.X /= 2;
}
if (CanMove(X, Y + yMovement, gameState))
{
((Location)Location).Y += yMovement;
}
else
{
Velocity.Y /= 2;
}
}
