public override bool Defend(Knight enemy)
{
if (_lastingTimeTurnsLeft > 0) // while spell is not expired
{
enemy.LifeBar -= enemy.Damage / 2;
var result = base.Defend(enemy);
_lastingTimeTurnsLeft--;
Console.WriteLine("\t>>> DamageReturnSpell has been casted on {0} ({1} turns left)", this, _lastingTimeTurnsLeft);
Console.WriteLine("\t\t{0} gets 50% damage back, lifebar={1} now.", enemy, enemy.LifeBar);
return result;
}
return base.Defend(enemy);
}
public Battle(Knight kn1, Knight kn2)
{
Kn1 = kn1;
Kn2 = kn2;
}
/// <summary>
/// Deffend ourselves
/// </summary>
/// <param name="enemy">other knight, the enemy</param>
/// <returns>true only when knight is still aliv</returns>
public virtual bool Defend(Knight enemy)
{
Console.WriteLine("{0} defends!", this);
LifeBar -= enemy.Damage; // get a damage
LifeBar = LifeBar < 0 ? 0 : LifeBar; // minimum lifebar value is zero.
return LifeBar > 0; // return if knight is still alive
}
/// <summary>
/// Attack other knight
/// </summary>
/// <param name="enemy">other knight, the enemy</param>
/// <returns>true only when enemy is defeated</returns>
public virtual bool Attack(Knight enemy)
{
Console.WriteLine("{0} attacks!", this);
var isDefeated = !enemy.Defend(this);
return isDefeated;
}
public override bool Defend(Knight enemy)
{
if (_lastingTimeTurnsLeft > 0) // while spell is not expired
{
bool result = true; // by default knight is still alive
var takeChanceToDodge = _r.Next(10); // range is 0..9
if (takeChanceToDodge < 7) // 70% chance to dodge
{
//var nonDodgedDamage = enemy.Damage;
//enemy.Damage = 0; // set enemy.Damage to zero just to have a consistent call to Defend method
//result = base.Defend(enemy);
//enemy.Damage = nonDodgedDamage; // restore normal damage for an enemy
Console.WriteLine("{0} dodges!", this);
}
else
{
result = base.Defend(enemy);
}
_lastingTimeTurnsLeft--;
Console.WriteLine("\t>>> DexteritySpell has been casted on {0} ({1} turns left)", this, _lastingTimeTurnsLeft);
return result;
}
return base.Defend(enemy);
}
public DexteritySpell(Knight toCastSpellOn)
: base(toCastSpellOn)
{
_lastingTimeTurnsLeft = 3;
_r = new Random(DateTime.Now.Millisecond);
}
public DamageReturnSpell(Knight toCastSpellOn, int lastingTimeTurnsLeft)
: base(toCastSpellOn)
{
_lastingTimeTurnsLeft = lastingTimeTurnsLeft;
}
public override bool Attack(Knight enemy)
{
if (_lastingTimeTurnsLeft > 0) // while spell is not expired
{
var fullStengthDamage = _spelledKnight.Damage;
_spelledKnight.Damage = _spelledKnight.Damage/2; // being weak
var result = base.Attack(enemy); // attack being weak with halved damage
_lastingTimeTurnsLeft--;
Console.WriteLine("\t>>> WeaknessSpell has been casted on {0} ({1} turns left)", this, _lastingTimeTurnsLeft);
Console.WriteLine("\t\t{0}.Damage={1} now.", this, Damage);
_spelledKnight.Damage = fullStengthDamage; // restore normal damage for the knight
return result;
}
return base.Attack(enemy);
}
public DamageReturnSpell(Knight toCastSpellOn)
: this(toCastSpellOn, 1)
{
}
public WeaknessSpell(Knight toCastSpellOn)
: base(toCastSpellOn)
{
_lastingTimeTurnsLeft = 1;
}
public override bool Defend(Knight enemy)
{
return _spelledKnight.Defend(enemy);
}
public override bool Attack(Knight enemy)
{
return _spelledKnight.Attack(enemy);
}
protected SpellDecorator(Knight toCastSpellOn)
{
_spelledKnight = toCastSpellOn;
}
public DoubleDamageSpell(Knight toCastSpellOn)
: base(toCastSpellOn)
{
_lastingTimeTurnsLeft = 1;
}
