// Returns true if hit an enemy entity
        public bool WeaponDamage(RaycastHit hit, Vector3 direction, bool arrowHit = false)
        {
            DaggerfallUnityItem strikingWeapon = null;

            // Check if hit has an DaggerfallAction component
            DaggerfallAction action = hit.transform.gameObject.GetComponent <DaggerfallAction>();

            if (action)
            {
                action.Receive(player, DaggerfallAction.TriggerTypes.Attack);
            }

            // Check if hit has an DaggerfallActionDoor component
            DaggerfallActionDoor actionDoor = hit.transform.gameObject.GetComponent <DaggerfallActionDoor>();

            if (actionDoor)
            {
                actionDoor.AttemptBash(true);
                return(false);
            }

            // Check if player hit a static exterior door
            if (GameManager.Instance.PlayerActivate.AttemptExteriorDoorBash(hit))
            {
                return(false);
            }

            // Set up for use below
            DaggerfallEntityBehaviour entityBehaviour  = hit.transform.GetComponent <DaggerfallEntityBehaviour>();
            DaggerfallMobileUnit      entityMobileUnit = hit.transform.GetComponentInChildren <DaggerfallMobileUnit>();
            EnemyMotor  enemyMotor  = hit.transform.GetComponent <EnemyMotor>();
            EnemySounds enemySounds = hit.transform.GetComponent <EnemySounds>();

            // Check if hit a mobile NPC
            MobilePersonNPC mobileNpc = hit.transform.GetComponent <MobilePersonNPC>();

            if (mobileNpc)
            {
                if (!mobileNpc.Billboard.IsUsingGuardTexture)
                {
                    EnemyBlood blood = hit.transform.GetComponent <EnemyBlood>();
                    if (blood)
                    {
                        blood.ShowBloodSplash(0, hit.point);
                    }
                    mobileNpc.Motor.gameObject.SetActive(false);
                    playerEntity.TallyCrimeGuildRequirements(false, 5);
                    playerEntity.CrimeCommitted = PlayerEntity.Crimes.Murder;
                    playerEntity.SpawnCityGuards(true);
                }
                else
                {
                    playerEntity.CrimeCommitted = PlayerEntity.Crimes.Assault;
                    GameObject guard = playerEntity.SpawnCityGuard(mobileNpc.transform.position, mobileNpc.transform.forward);
                    entityBehaviour  = guard.GetComponent <DaggerfallEntityBehaviour>();
                    entityMobileUnit = guard.GetComponentInChildren <DaggerfallMobileUnit>();
                    enemyMotor       = guard.GetComponent <EnemyMotor>();
                    enemySounds      = guard.GetComponent <EnemySounds>();
                }
                mobileNpc.Motor.gameObject.SetActive(false);
            }

            // Check if hit an entity and remove health
            if (entityBehaviour)
            {
                if (entityBehaviour.EntityType == EntityTypes.EnemyMonster || entityBehaviour.EntityType == EntityTypes.EnemyClass)
                {
                    EnemyEntity enemyEntity = entityBehaviour.Entity as EnemyEntity;

                    // Calculate damage
                    int damage;
                    if (!arrowHit)
                    {
                        if (usingRightHand)
                        {
                            strikingWeapon = currentRightHandWeapon;
                        }
                        else
                        {
                            strikingWeapon = currentLeftHandWeapon;
                        }
                    }
                    else
                    {
                        strikingWeapon = lastBowUsed;
                    }

                    damage = FormulaHelper.CalculateAttackDamage(playerEntity, enemyEntity, strikingWeapon, entityMobileUnit.Summary.AnimStateRecord);

                    // Break any "normal power" concealment effects on player
                    if (playerEntity.IsMagicallyConcealedNormalPower && damage > 0)
                    {
                        EntityEffectManager.BreakNormalPowerConcealmentEffects(GameManager.Instance.PlayerEntityBehaviour);
                    }

                    // Play arrow sound and add arrow to target's inventory
                    if (arrowHit)
                    {
                        DaggerfallUnityItem arrow = ItemBuilder.CreateItem(ItemGroups.Weapons, (int)Weapons.Arrow);
                        enemyEntity.Items.AddItem(arrow);
                    }

                    // Play hit sound and trigger blood splash at hit point
                    if (damage > 0)
                    {
                        if (usingRightHand)
                        {
                            enemySounds.PlayHitSound(currentRightHandWeapon);
                        }
                        else
                        {
                            enemySounds.PlayHitSound(currentLeftHandWeapon);
                        }

                        EnemyBlood blood = hit.transform.GetComponent <EnemyBlood>();
                        if (blood)
                        {
                            blood.ShowBloodSplash(enemyEntity.MobileEnemy.BloodIndex, hit.point);
                        }

                        // Knock back enemy based on damage and enemy weight
                        if (enemyMotor)
                        {
                            if (enemyMotor.KnockBackSpeed <= (5 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10)) &&
                                entityBehaviour.EntityType == EntityTypes.EnemyClass ||
                                enemyEntity.MobileEnemy.Weight > 0)
                            {
                                float enemyWeight    = enemyEntity.GetWeightInClassicUnits();
                                float tenTimesDamage = damage * 10;
                                float twoTimesDamage = damage * 2;

                                float knockBackAmount = ((tenTimesDamage - enemyWeight) * 256) / (enemyWeight + tenTimesDamage) * twoTimesDamage;
                                float knockBackSpeed  = (tenTimesDamage / enemyWeight) * (twoTimesDamage - (knockBackAmount / 256));
                                knockBackSpeed /= (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10);

                                if (knockBackSpeed < (15 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10)))
                                {
                                    knockBackSpeed = (15 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10));
                                }
                                enemyMotor.KnockBackSpeed     = knockBackSpeed;
                                enemyMotor.KnockBackDirection = direction;
                            }
                        }

                        if (DaggerfallUnity.Settings.CombatVoices && entityBehaviour.EntityType == EntityTypes.EnemyClass && UnityEngine.Random.Range(1, 101) <= 40)
                        {
                            Genders gender;
                            if (entityMobileUnit.Summary.Enemy.Gender == MobileGender.Male || enemyEntity.MobileEnemy.ID == (int)MobileTypes.Knight_CityWatch)
                            {
                                gender = Genders.Male;
                            }
                            else
                            {
                                gender = Genders.Female;
                            }

                            bool heavyDamage = damage >= enemyEntity.MaxHealth / 4;
                            enemySounds.PlayCombatVoice(gender, false, heavyDamage);
                        }
                    }
                    else
                    {
                        if ((!arrowHit && !enemyEntity.MobileEnemy.ParrySounds) || strikingWeapon == null)
                        {
                            ScreenWeapon.PlaySwingSound();
                        }
                        else if (enemyEntity.MobileEnemy.ParrySounds)
                        {
                            enemySounds.PlayParrySound();
                        }
                    }

                    // Remove health
                    enemyEntity.DecreaseHealth(damage);

                    // Assign "cast when strikes" to target entity and raise special strike handling event
                    if (strikingWeapon != null && strikingWeapon.IsEnchanted)
                    {
                        EntityEffectManager enemyEffectManager = enemyEntity.EntityBehaviour.GetComponent <EntityEffectManager>();
                        if (enemyEffectManager)
                        {
                            enemyEffectManager.StrikeWithItem(strikingWeapon, GameManager.Instance.PlayerEntityBehaviour);
                        }
                        strikingWeapon.RaiseOnWeaponStrikeEvent(entityBehaviour, damage);
                    }

                    // Make foe attack their aggressor
                    // Currently this is just player, but should be expanded later
                    // for a wider variety of behaviours
                    if (enemyMotor)
                    {
                        // Make enemies in an area aggressive if player attacked a non-hostile one.
                        if (!enemyMotor.IsHostile)
                        {
                            GameManager.Instance.MakeEnemiesHostile();
                        }
                        enemyMotor.MakeEnemyHostileToAttacker(GameManager.Instance.PlayerEntityBehaviour);
                    }

                    if (enemyEntity.MobileEnemy.ID == (int)MobileTypes.Knight_CityWatch && enemyEntity.CurrentHealth <= 0)
                    {
                        playerEntity.TallyCrimeGuildRequirements(false, 1);
                        playerEntity.CrimeCommitted = PlayerEntity.Crimes.Murder;
                    }

                    // Allow custom race handling of weapon hit, e.g. vampire feeding
                    RacialOverrideEffect racialOverride = GameManager.Instance.PlayerEffectManager.GetRacialOverrideEffect();
                    if (racialOverride != null)
                    {
                        racialOverride.OnWeaponHitEnemy(GameManager.Instance.PlayerEntity, enemyEntity);
                    }

                    return(true);
                }
            }

            return(false);
        }
Ejemplo n.º 2
0
        // Returns true if hit an enemy entity
        public bool WeaponDamage(DaggerfallUnityItem strikingWeapon, bool arrowHit, bool arrowSummoned, Transform hitTransform, Vector3 impactPosition, Vector3 direction)
        {
            DaggerfallEntityBehaviour entityBehaviour = hitTransform.GetComponent <DaggerfallEntityBehaviour>();
            var         entityMobileUnit = hitTransform.GetComponentInChildren <MobileUnit>();
            EnemyMotor  enemyMotor       = hitTransform.GetComponent <EnemyMotor>();
            EnemySounds enemySounds      = hitTransform.GetComponent <EnemySounds>();

            // Check if hit a mobile NPC
            MobilePersonNPC mobileNpc = hitTransform.GetComponent <MobilePersonNPC>();

            if (mobileNpc)
            {
                if (!mobileNpc.IsGuard)
                {
                    EnemyBlood blood = hitTransform.GetComponent <EnemyBlood>();
                    if (blood)
                    {
                        blood.ShowBloodSplash(0, impactPosition);
                    }
                    mobileNpc.Motor.gameObject.SetActive(false);
                    playerEntity.TallyCrimeGuildRequirements(false, 5);
                    playerEntity.CrimeCommitted = PlayerEntity.Crimes.Murder;
                    playerEntity.SpawnCityGuards(true);

                    // Allow custom race handling of weapon hit against mobile NPCs, e.g. vampire feeding or lycanthrope killing
                    if (entityBehaviour)
                    {
                        entityBehaviour.Entity.SetHealth(0);
                        RacialOverrideEffect racialOverride = GameManager.Instance.PlayerEffectManager.GetRacialOverrideEffect();
                        if (racialOverride != null)
                        {
                            racialOverride.OnWeaponHitEntity(GameManager.Instance.PlayerEntity, entityBehaviour.Entity);
                        }
                    }
                }
                else
                {
                    playerEntity.CrimeCommitted = PlayerEntity.Crimes.Assault;
                    GameObject guard = playerEntity.SpawnCityGuard(mobileNpc.transform.position, mobileNpc.transform.forward);
                    entityBehaviour  = guard.GetComponent <DaggerfallEntityBehaviour>();
                    entityMobileUnit = guard.GetComponentInChildren <MobileUnit>();
                    enemyMotor       = guard.GetComponent <EnemyMotor>();
                    enemySounds      = guard.GetComponent <EnemySounds>();
                }
                mobileNpc.Motor.gameObject.SetActive(false);
            }

            // Check if hit an entity and remove health
            if (entityBehaviour)
            {
                if (entityBehaviour.EntityType == EntityTypes.EnemyMonster || entityBehaviour.EntityType == EntityTypes.EnemyClass)
                {
                    EnemyEntity enemyEntity = entityBehaviour.Entity as EnemyEntity;

                    // Calculate damage
                    int  animTime = (int)(ScreenWeapon.GetAnimTime() * 1000);   // Get animation time, converted to ms.
                    bool isEnemyFacingAwayFromPlayer = entityMobileUnit.IsBackFacing &&
                                                       entityMobileUnit.EnemyState != MobileStates.SeducerTransform1 &&
                                                       entityMobileUnit.EnemyState != MobileStates.SeducerTransform2;
                    int damage = FormulaHelper.CalculateAttackDamage(playerEntity, enemyEntity, isEnemyFacingAwayFromPlayer, animTime, strikingWeapon);

                    // Break any "normal power" concealment effects on player
                    if (playerEntity.IsMagicallyConcealedNormalPower && damage > 0)
                    {
                        EntityEffectManager.BreakNormalPowerConcealmentEffects(GameManager.Instance.PlayerEntityBehaviour);
                    }

                    // Add arrow to target's inventory
                    if (arrowHit && !arrowSummoned)
                    {
                        DaggerfallUnityItem arrow = ItemBuilder.CreateItem(ItemGroups.Weapons, (int)Weapons.Arrow);
                        enemyEntity.Items.AddItem(arrow);
                    }

                    // Play hit sound and trigger blood splash at hit point
                    if (damage > 0)
                    {
                        if (usingRightHand)
                        {
                            enemySounds.PlayHitSound(currentRightHandWeapon);
                        }
                        else
                        {
                            enemySounds.PlayHitSound(currentLeftHandWeapon);
                        }

                        EnemyBlood blood = hitTransform.GetComponent <EnemyBlood>();
                        if (blood)
                        {
                            blood.ShowBloodSplash(enemyEntity.MobileEnemy.BloodIndex, impactPosition);
                        }

                        // Knock back enemy based on damage and enemy weight
                        if (enemyMotor)
                        {
                            if (enemyMotor.KnockbackSpeed <= (5 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10)) &&
                                entityBehaviour.EntityType == EntityTypes.EnemyClass ||
                                enemyEntity.MobileEnemy.Weight > 0)
                            {
                                float enemyWeight    = enemyEntity.GetWeightInClassicUnits();
                                float tenTimesDamage = damage * 10;
                                float twoTimesDamage = damage * 2;

                                float knockBackAmount = ((tenTimesDamage - enemyWeight) * 256) / (enemyWeight + tenTimesDamage) * twoTimesDamage;
                                float KnockbackSpeed  = (tenTimesDamage / enemyWeight) * (twoTimesDamage - (knockBackAmount / 256));
                                KnockbackSpeed /= (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10);

                                if (KnockbackSpeed < (15 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10)))
                                {
                                    KnockbackSpeed = (15 / (PlayerSpeedChanger.classicToUnitySpeedUnitRatio / 10));
                                }
                                enemyMotor.KnockbackSpeed     = KnockbackSpeed;
                                enemyMotor.KnockbackDirection = direction;
                            }
                        }

                        if (DaggerfallUnity.Settings.CombatVoices && entityBehaviour.EntityType == EntityTypes.EnemyClass && Dice100.SuccessRoll(40))
                        {
                            Genders gender;
                            if (entityMobileUnit.Enemy.Gender == MobileGender.Male || enemyEntity.MobileEnemy.ID == (int)MobileTypes.Knight_CityWatch)
                            {
                                gender = Genders.Male;
                            }
                            else
                            {
                                gender = Genders.Female;
                            }

                            bool heavyDamage = damage >= enemyEntity.MaxHealth / 4;
                            enemySounds.PlayCombatVoice(gender, false, heavyDamage);
                        }
                    }
                    else
                    {
                        if ((!arrowHit && !enemyEntity.MobileEnemy.ParrySounds) || strikingWeapon == null)
                        {
                            ScreenWeapon.PlaySwingSound();
                        }
                        else if (enemyEntity.MobileEnemy.ParrySounds)
                        {
                            enemySounds.PlayParrySound();
                        }
                    }

                    // Handle weapon striking enchantments - this could change damage amount
                    if (strikingWeapon != null && strikingWeapon.IsEnchanted)
                    {
                        EntityEffectManager effectManager = GetComponent <EntityEffectManager>();
                        if (effectManager)
                        {
                            damage = effectManager.DoItemEnchantmentPayloads(EnchantmentPayloadFlags.Strikes, strikingWeapon, GameManager.Instance.PlayerEntity.Items, enemyEntity.EntityBehaviour, damage);
                        }
                        strikingWeapon.RaiseOnWeaponStrikeEvent(entityBehaviour, damage);
                    }

                    // Remove health
                    enemyEntity.DecreaseHealth(damage);

                    // Handle attack from player
                    enemyEntity.EntityBehaviour.HandleAttackFromSource(GameManager.Instance.PlayerEntityBehaviour);

                    // Allow custom race handling of weapon hit against enemies, e.g. vampire feeding or lycanthrope killing
                    RacialOverrideEffect racialOverride = GameManager.Instance.PlayerEffectManager.GetRacialOverrideEffect();
                    if (racialOverride != null)
                    {
                        racialOverride.OnWeaponHitEntity(GameManager.Instance.PlayerEntity, entityBehaviour.Entity);
                    }

                    return(true);
                }
            }

            return(false);
        }