/// <summary>
/// Attack the shields.
/// </summary>
/// <param name="attacker">Token firing a weapon.</param>
/// <param name="target">Ship being fired on.</param>
/// <param name="hitPower">Damage output of the weapon.</param>
/// <returns>Residual damage after shields or zero.</returns>
private double DamageShields(Stack attacker, Stack target, double hitPower)
{
if (target.Token.Shields <= 0)
{
return(hitPower);
}
double initialShields = target.Token.Shields;
target.Token.Shields -= hitPower;
if (target.Token.Shields < 0)
{
target.Token.Shields = 0;
}
// Calculate remianing weapon power, after damaging shields (if any)
double damageDone = initialShields - target.Token.Shields;
double remainingPower = hitPower - damageDone;
BattleStepWeapons battleStepReport = new BattleStepWeapons();
battleStepReport.Damage = damageDone;
battleStepReport.Targeting = BattleStepWeapons.TokenDefence.Shields;
battleStepReport.WeaponTarget.StackKey = attacker.Key;
battleStepReport.WeaponTarget.TargetKey = target.Key;
battle.Steps.Add(battleStepReport);
return(remainingPower);
}
/// <summary>
/// Attack the Armor.
/// </summary>
/// <param name="attacker">Token making the attack.</param>
/// <param name="target">Target being fired on.</param>
/// <param name="hitPower">Weapon damage.</param>
private void DamageArmor(Stack attacker, Stack target, double hitPower)
{
// FIXME (Priority 6) - damage is being spread over all ships in the stack. Should destroy whole ships first, then spread remaining damage.
target.Token.Armor -= (int)hitPower;
BattleStepWeapons battleStepReport = new BattleStepWeapons();
battleStepReport.Damage = hitPower;
battleStepReport.Targeting = BattleStepWeapons.TokenDefence.Armor;
battleStepReport.WeaponTarget.StackKey = attacker.Key;
battleStepReport.WeaponTarget.TargetKey = target.Key;
battle.Steps.Add(battleStepReport);
}
/// <Summary>
/// Deal with weapons being fired.
/// </Summary>
/// <param name="weapons">Weapon to display.</param>
private void DoBattleStepFireWeapon(BattleStepWeapons weapons)
{
if (weapons == null)
{
Report.Error("BattleViewer.cs DoBattleStepFireWeapon() weapons is null.");
ClearWeapons();
}
else
{
BattleStepTarget target = weapons.WeaponTarget;
Stack lamb = null;
Stack wolf = null;
theBattle.Stacks.TryGetValue(target.TargetKey, out lamb);
theBattle.Stacks.TryGetValue(target.StackKey, out wolf);
UpdateStackDetails(wolf);
UpdateTargetDetails(lamb);
ClearMovementDetails();
// damge taken
weaponPower.Text = weapons.Damage.ToString(System.Globalization.CultureInfo.InvariantCulture);
// "Damage to shields" or "Damage to armor"
if (weapons.Targeting == BattleStepWeapons.TokenDefence.Shields)
{
componentTarget.Text = "Damage to shields";
damage.Text = weaponPower.Text + " " + componentTarget.Text;
lamb.Token.Shields -= weapons.Damage;
UpdateTargetDetails(lamb);
}
else
{
componentTarget.Text = "Damage to armor";
damage.Text = weaponPower.Text + " " + componentTarget.Text;
lamb.Token.Armor -= weapons.Damage;
UpdateTargetDetails(lamb);
}
}
}
