private static void DoRadiusAttack(Tower tower, List<Creep> creepsWithinRange)
{
var type = tower.Type;
var power = tower.GetStatValue("Power");
foreach (var creep in creepsWithinRange)
creep.ReceiveAttack(type, power, RadiusAttackModifier);
}
private static void DamageCreepAndSurroundingCreeps(Tower tower, Creep target,
List<Creep> creepsWithinRange)
{
if (tower.AttackType == AttackType.Circle)
DoRadiusAttack(tower, creepsWithinRange);
else if (tower.AttackType == AttackType.Cone)
DoConeAttack(tower, target, creepsWithinRange);
//else if (tower.AttackType == AttackType.DirectShot)
// target.ReceiveAttack(tower.Type, tower.Power);
}
private static List<Creep> FindAllCreepsWithinRangeOfTower(Tower tower, List<Creep> creeps)
{
float range = tower.GetStatValue("Range");
float rangeSquared = range * range;
var targets = new List<Creep>();
foreach (Creep creep in creeps)
{
var distance = (creep.Position - tower.Position).LengthSquared;
if (distance <= rangeSquared)
targets.Add(creep);
}
return targets;
}
private static void DoConeAttack(Tower tower, Creep target, List<Creep> creepsWithinRange)
{
Vector2D towerPosition = tower.Position.GetVector2D();
Vector2D creepPosition = target.Position.GetVector2D();
Vector2D aim = Vector2D.Normalize(creepPosition - towerPosition);
float edgeDotProduct = GetEdgeDotProduct(creepPosition, towerPosition, aim);
var power = tower.GetStatValue("Power");
foreach (Creep creep in creepsWithinRange)
{
var position = creep.Position.GetVector2D();
if (aim.DotProduct(Vector2D.Normalize(position - towerPosition)) >= edgeDotProduct)
creep.ReceiveAttack(tower.Type, power, ConeAttackModifier);
}
}