Core/Spells: Rename confusing SpellState enum values

* SPELL_STATE_CASTING -> SPELL_STATE_CHANNELING (was used for "channel in progress")
* SPELL_STATE_DELAYED -> SPELL_STATE_LAUNCHED

(cherry picked from commit 2e79d3524f12a525c337c5ce8d84b793cacd6e91)

2 files changed, 2 insertions, 7 deletions

diff --git a/src/server/scripts/Northrend/Ulduar/Ulduar/boss_yogg_saron.cpp b/src/server/scripts/Northrend/Ulduar/Ulduar/boss_yogg_saron.cpp
index f2e09b6605a..fabd012123b 100644
--- a/src/server/scripts/Northrend/Ulduar/Ulduar/boss_yogg_saron.cpp
+++ b/src/server/scripts/Northrend/Ulduar/Ulduar/boss_yogg_saron.cpp
@@ -2465,7 +2465,7 @@ class spell_yogg_saron_diminsh_power : public SpellScriptLoader     // 64148
             {
                 PreventDefaultAction();
                 if (Spell* spell = GetTarget()->GetCurrentSpell(CURRENT_CHANNELED_SPELL))
-                    if (spell->getState() == SPELL_STATE_CASTING)
+                    if (spell->getState() == SPELL_STATE_CHANNELING)
                         GetTarget()->InterruptSpell(CURRENT_CHANNELED_SPELL);
             }
 
diff --git a/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp b/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
index 0c6aa3f1fb5..f19b3d010f3 100644
--- a/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
+++ b/src/server/scripts/Outland/CoilfangReservoir/SerpentShrine/boss_leotheras_the_blind.cpp
@@ -743,12 +743,7 @@ struct npc_greyheart_spellbinder : public ScriptedAI
             {
                 if (Player* i_pl = itr->GetSource())
                 {
-                    bool isCasting = false;
-                    for (uint8 i = 0; i < CURRENT_MAX_SPELL; ++i)
-                        if (i_pl->GetCurrentSpell(i))
-                            isCasting = true;
-
-                    if (isCasting)
+                    if (i_pl->IsNonMeleeSpellCast(false, false, true))
                     {
                         DoCast(i_pl, SPELL_EARTHSHOCK);
                         break;