Scripts/Evoker: Implement Glide (#28654)

3 files changed, 84 insertions, 0 deletions

diff --git a/sql/updates/world/master/2023_01_02_02_world.sql b/sql/updates/world/master/2023_01_02_02_world.sql
new file mode 100644
index 00000000000..11172d8e3d8
--- /dev/null
+++ b/sql/updates/world/master/2023_01_02_02_world.sql
@@ -0,0 +1,3 @@
+DELETE FROM `spell_script_names` WHERE `spell_id`=358733 AND `ScriptName`='spell_evo_glide';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(358733, 'spell_evo_glide');
diff --git a/src/server/scripts/Spells/spell_evoker.cpp b/src/server/scripts/Spells/spell_evoker.cpp
new file mode 100644
index 00000000000..261f6671b0c
--- /dev/null
+++ b/src/server/scripts/Spells/spell_evoker.cpp
@@ -0,0 +1,79 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Scripts for spells with SPELLFAMILY_EVOKER and SPELLFAMILY_GENERIC spells used by evoker players.
+ * Ordered alphabetically using scriptname.
+ * Scriptnames of files in this file should be prefixed with "spell_evo_".
+ */
+#include "Player.h"
+#include "ScriptMgr.h"
+#include "Spell.h"
+#include "SpellHistory.h"
+#include "SpellMgr.h"
+#include "SpellScript.h"
+
+enum EvokerSpells
+{
+    SPELL_EVOKER_GLIDE_KNOCKBACK           = 358736,
+    SPELL_EVOKER_HOVER                     = 358267,
+    SPELL_EVOKER_SOAR_RACIAL               = 369536
+};
+
+// 358733 - Glide (Racial)
+class spell_evo_glide : public SpellScript
+{
+    PrepareSpellScript(spell_evo_glide);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_EVOKER_GLIDE_KNOCKBACK, SPELL_EVOKER_HOVER, SPELL_EVOKER_SOAR_RACIAL });
+    }
+
+    SpellCastResult CheckCast()
+    {
+        Unit* caster = GetCaster();
+
+        if (!caster->IsFalling())
+            return SPELL_FAILED_NOT_ON_GROUND;
+
+        return SPELL_CAST_OK;
+    }
+
+    void HandleCast()
+    {
+        Player* caster = GetCaster()->ToPlayer();
+        if (!caster)
+            return;
+
+        caster->CastSpell(caster, SPELL_EVOKER_GLIDE_KNOCKBACK, true);
+
+        caster->GetSpellHistory()->StartCooldown(sSpellMgr->AssertSpellInfo(SPELL_EVOKER_HOVER, GetCastDifficulty()), 0, nullptr, false, 250ms);
+        caster->GetSpellHistory()->StartCooldown(sSpellMgr->AssertSpellInfo(SPELL_EVOKER_SOAR_RACIAL, GetCastDifficulty()), 0, nullptr, false, 250ms);
+    }
+
+    void Register() override
+    {
+        OnCheckCast += SpellCheckCastFn(spell_evo_glide::CheckCast);
+        OnCast += SpellCastFn(spell_evo_glide::HandleCast);
+    }
+};
+
+void AddSC_evoker_spell_scripts()
+{
+    RegisterSpellScript(spell_evo_glide);
+}
diff --git a/src/server/scripts/Spells/spell_script_loader.cpp b/src/server/scripts/Spells/spell_script_loader.cpp
index c4c19b292ed..fa3d7c97bd3 100644
--- a/src/server/scripts/Spells/spell_script_loader.cpp
+++ b/src/server/scripts/Spells/spell_script_loader.cpp
@@ -19,6 +19,7 @@
 void AddSC_deathknight_spell_scripts();
 void AddSC_demon_hunter_spell_scripts();
 void AddSC_druid_spell_scripts();
+void AddSC_evoker_spell_scripts();
 void AddSC_generic_spell_scripts();
 void AddSC_hunter_spell_scripts();
 void AddSC_mage_spell_scripts();
@@ -39,6 +40,7 @@ void AddSpellsScripts()
     AddSC_deathknight_spell_scripts();
     AddSC_demon_hunter_spell_scripts();
     AddSC_druid_spell_scripts();
+    AddSC_evoker_spell_scripts();
     AddSC_generic_spell_scripts();
     AddSC_hunter_spell_scripts();
     AddSC_mage_spell_scripts();