/// <summary>
/// Adds Attack modifications to the Attack dictionary
/// </summary>
/// <param name="mod">Mod to apply</param>
private void ApplyWeaponModifiers(KeyValuePair <DamageModifiers, int> mod)
{
if (AttackModifiers.ContainsKey(mod.Key))
{
AttackModifiers[mod.Key] += mod.Value;
}
else
{
AttackModifiers.Add(mod.Key, mod.Value);
}
}
/// <summary>
/// Removes Attack modifiers from the Attack mod dict
/// </summary>
/// <param name="mod">Mod to remove</param>
private void RemoveWeaponModifiers(KeyValuePair <DamageModifiers, int> mod)
{
if (AttackModifiers.ContainsKey(mod.Key))
{
AttackModifiers[mod.Key] -= mod.Value;
// If the value is 0 after subtraction, remove modifier
if (AttackModifiers[mod.Key] == 0)
{
AttackModifiers.Remove(mod.Key);
}
}
}
private void AttackEnemyUnits(IEnumerable <IAttackingUnit> myUnits, IReadOnlyList <IDamageableUnit> enemyUnits)
{
foreach (var unit in myUnits)
{
// Bowmen only defend the base
if (unit.UnitType == UnitTypes.Bowman)
{
continue;
}
if (unit.HasTarget())
{
continue;
}
var tries = 0;
IDamageableUnit targetUnit = null;
do
{
if (tries <= 5)
{
if (tries == 0)
{
var unitsInRange =
GameState.Current.SpatialUnitsByPlayer.UnitsInRange(mEnemies.First(), unit.Position, 150);
if (unitsInRange.Count != 0)
{
targetUnit = (IDamageableUnit)unitsInRange[sRandom.Next((unitsInRange.Count - 1))];
}
}
if (tries > 0 || targetUnit == null)
{
targetUnit = enemyUnits[sRandom.Next(enemyUnits.Count)];
}
}
else
{
targetUnit = null;
break;
}
tries++;
} while (Math.Abs(AttackModifiers.GetModifier(unit.UnitType, targetUnit.UnitType)) < float.Epsilon);
if (targetUnit != null)
{
unit.SetTarget(targetUnit, true);
}
}
}
private void DealDamage()
{
if (mDamageTimeout == 0)
{
var damage = mBaseDamage *
AttackModifiers.GetModifier(UnitType, mTarget.UnitType) *
GameState.Current.mDamageFactor[Owner];
if (damage > 0)
{
mTarget.Health = MathHelper.Clamp(mTarget.Health - (int)damage, 0, mTarget.MaxHealth);
}
mDamageTimeout++;
mLastAttacked = mTarget;
}
else if (mDamageTimeout == mDamageInterval)
{
mDamageTimeout = 0;
}
else
{
mDamageTimeout++;
}
}
