feat(Commands): Added cheat commands (#1412)

src/server/game/Entities/Player/Player.cpp

@@ -912,6 +912,8 @@ Player::Player(WorldSession* session): Unit(true), m_mover(this)
 
     SetPendingBind(0, 0);
 
+    _activeCheats = CHEAT_NONE;
+
     m_achievementMgr = new AchievementMgr(this);
     m_reputationMgr = new ReputationMgr(this);
 

src/server/game/Entities/Player/Player.h

@@ -899,6 +899,16 @@ enum AdditionalSaving
     ADDITIONAL_SAVING_QUEST_STATUS              = 0x02,
 };
 
+enum PlayerCommandStates
+{
+    CHEAT_NONE = 0x00,
+    CHEAT_GOD = 0x01,
+    CHEAT_CASTTIME = 0x02,
+    CHEAT_COOLDOWN = 0x04,
+    CHEAT_POWER = 0x08,
+    CHEAT_WATERWALK = 0x10
+};
+
 class PlayerTaxi
 {
     public:
@@ -1177,6 +1187,11 @@ class Player : public Unit, public GridObject<Player>
 
         void InitStatsForLevel(bool reapplyMods = false);
 
+        // .cheat command related
+        bool GetCommandStatus(uint32 command) const { return _activeCheats & command; }
+        void SetCommandStatusOn(uint32 command) { _activeCheats |= command; }
+        void SetCommandStatusOff(uint32 command) { _activeCheats &= ~command; }
+
         // Played Time Stuff
         time_t m_logintime;
         time_t m_Last_tick;
@@ -2938,6 +2953,8 @@ class Player : public Unit, public GridObject<Player>
         uint32 _pendingBindId;
         uint32 _pendingBindTimer;
 
+        uint32 _activeCheats;
+
         // duel health and mana reset attributes
         uint32 healthBeforeDuel;
         uint32 manaBeforeDuel;

src/server/game/Entities/Unit/Unit.cpp

@@ -696,6 +696,10 @@ uint32 Unit::DealDamage(Unit* attacker, Unit* victim, uint32 damage, CleanDamage
         // Signal to pets that their owner was attacked
         Pet* pet = victim->ToPlayer()->GetPet();
 
+        if (victim->GetTypeId() == TYPEID_PLAYER)
+            if (victim->ToPlayer()->GetCommandStatus(CHEAT_GOD))
+                return 0;
+
         if (pet && pet->IsAlive())
             pet->AI()->OwnerAttackedBy(attacker);
     }

src/server/game/Spells/Spell.cpp

@@ -3414,6 +3414,10 @@ void Spell::prepare(SpellCastTargets const* targets, AuraEffect const* triggered
     // calculate cast time (calculated after first CheckCast check to prevent charge counting for first CheckCast fail)
     m_casttime = (_triggeredCastFlags & TRIGGERED_CAST_DIRECTLY) ? 0 : m_spellInfo->CalcCastTime(m_caster, this);
 
+    if (m_caster->GetTypeId() == TYPEID_PLAYER)
+        if (m_caster->ToPlayer()->GetCommandStatus(CHEAT_CASTTIME))
+            m_casttime = 0;
+
     // don't allow channeled spells / spells with cast time to be casted while moving
     // (even if they are interrupted on moving, spells with almost immediate effect get to have their effect processed before movement interrupter kicks in)
     if ((m_spellInfo->IsChanneled() || m_casttime) && m_caster->GetTypeId() == TYPEID_PLAYER && m_caster->isMoving() && m_spellInfo->InterruptFlags & SPELL_INTERRUPT_FLAG_MOVEMENT && !IsTriggered())
@@ -3832,6 +3836,10 @@ void Spell::_cast(bool skipCheck)
             if (GetDelayMoment() > 0 && !m_caster->IsFriendlyTo(target) && !m_spellInfo->HasAura(SPELL_AURA_BIND_SIGHT) && (!m_spellInfo->IsPositive() || m_spellInfo->HasEffect(SPELL_EFFECT_DISPEL)))
                 m_caster->CombatStartOnCast(target, !m_spellInfo->HasAttribute(SPELL_ATTR3_NO_INITIAL_AGGRO), GetDelayMoment() + 500); // xinef: increase this time so we dont leave and enter combat in a moment
 
+    if (m_caster->GetTypeId() == TYPEID_PLAYER)
+        if (m_caster->ToPlayer()->GetCommandStatus(CHEAT_COOLDOWN))
+            m_caster->ToPlayer()->RemoveSpellCooldown(m_spellInfo->Id, true);
+
     SetExecutedCurrently(false);
 }
 
@@ -4951,6 +4959,11 @@ void Spell::TakePower()
     if (m_CastItem || m_triggeredByAuraSpell)
         return;
 
+    //Don't take power if the spell is cast while .cheat power is enabled.
+    if (m_caster->GetTypeId() == TYPEID_PLAYER)
+        if (m_caster->ToPlayer()->GetCommandStatus(CHEAT_POWER))
+            return;
+
     Powers powerType = Powers(m_spellInfo->PowerType);
     bool hit = true;
     if (m_caster->GetTypeId() == TYPEID_PLAYER)
@@ -8300,6 +8313,10 @@ void Spell::TriggerGlobalCooldown()
             return;
     }
 
+    if (m_caster->GetTypeId() == TYPEID_PLAYER)
+        if (m_caster->ToPlayer()->GetCommandStatus(CHEAT_COOLDOWN))
+            return;
+
     // Global cooldown can't leave range 1..1.5 secs
     // There are some spells (mostly not casted directly by player) that have < 1 sec and > 1.5 sec global cooldowns
     // but as tests show are not affected by any spell mods.

src/server/game/Spells/SpellEffects.cpp

@@ -276,6 +276,10 @@ void Spell::EffectInstaKill(SpellEffIndex /*effIndex*/)
     if (!unitTarget || !unitTarget->IsAlive() || unitTarget->HasAura(27827)) // Spirit of redemption doesn't make you death, but can cause infinite loops
         return;
 
+    if (unitTarget->GetTypeId() == TYPEID_PLAYER)
+        if (unitTarget->ToPlayer()->GetCommandStatus(CHEAT_GOD))
+            return;
+
     if (m_caster == unitTarget)                              // prevent interrupt message
         finish();