private DamageResult ResolveWeaponAttack(WeaponSystem weapon, int range, ScreenRating screenRating, int evasion = 0, int otherDRM = 0, Constants.DamageType damageTypeModifier = Constants.DamageType.None, AttackSpecialProperties attackPropertiesModifier = AttackSpecialProperties.None)
{
AttackSpecialProperties effectiveAttackProperties = weapon.FinalizeAttackProperties(attackPropertiesModifier);
// Weapons with a hight TrackRating can ignore Evasion, offsetting up to the full Evasion DRM
int totalDRM = weapon.FinalizeEvasionDRM(evasion) + otherDRM;
// Weapons can ignore certain kinds of shields but not others
int totalScreenRating = weapon.FinalizeScreenValue(screenRating, effectiveAttackProperties);
Constants.DamageType effectiveDamageType = weapon.FinalizeDamageType(weapon.GetDamageType(), damageTypeModifier, effectiveAttackProperties.HasFlag(AttackSpecialProperties.Overrides_Weapon_DamageType));
// Roll dice here
this.Logger.LogInformation($"Attack roll! {weapon.SystemName} -- range {range} | screen {screenRating.ToString()} | net DRM {totalDRM} | {effectiveDamageType.ToString()}-type damage | rating {weapon.Rating}");
/* "Basic" weapon behavior is to shoot like a non-penetrating beam:
* 1D per Rating, diminishing with range
* 1 damage on a 4 unless screened
* 1 damage on a 5, always
* 2 damage on a 6, unless double-screened -- then 1
*/
DamageResult damageMatrix = FullThrustDieRolls.RollFTDamage(this.DiceUtility, weapon.GetAttackDice(), totalDRM, totalScreenRating, effectiveDamageType.HasFlag(Constants.DamageType.Penetrating));
return(damageMatrix);
}
public AttackData(WeaponSystem weapon, GameUnitFireAllocation allocation, AttackSpecialProperties specialProperties = AttackSpecialProperties.None)
{
this.Weapon = weapon;
this.DamageType = weapon.GetDamageType();
this.SpecialProperties = specialProperties;
this.BonusDice = 0;
this.TrackRating = weapon.GetTrackRating();
}
public virtual AttackSpecialProperties FinalizeAttackProperties(AttackSpecialProperties attackPropertiesModifier = AttackSpecialProperties.None)
{
if (attackPropertiesModifier.HasFlag(AttackSpecialProperties.Overrides_Weapon_Properties))
{
return(attackPropertiesModifier);
}
else
{
return(this.GetAttackProperties() & attackPropertiesModifier);
}
}
public virtual int FinalizeScreenValue(ScreenRating screen, AttackSpecialProperties effectiveAttackProperties = AttackSpecialProperties.None)
{
if (effectiveAttackProperties.HasFlag(AttackSpecialProperties.Ignores_Advanced_Screens))
{
return(0); // Ignores any screens
}
if (!screen.Advanced && effectiveAttackProperties.HasFlag(AttackSpecialProperties.Ignores_Standard_Screens))
{
return(0); // Ignores standard screens
}
// else
return(screen.Value);
}
