Scripts/Misc: Migrate world event scripts to separate files

Port From (https://github.com/TrinityCore/TrinityCore/commit/d3c9c14f83078736b1500e303da5ec575aaf22dc)
2022-07-04 15:07:54 -04:00
parent c7123ad860
commit 9fc2cd8b26
8 changed files with 2229 additions and 794 deletions
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2012-2020 CypherCore <http://github.com/CypherCore>
+ * 
+ * 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 3 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/>.
+ */
+
+using Framework.Constants;
+using Game.Entities;
+using Game.Scripting;
+using Game.Spells;
+
+namespace Scripts.Events.WinterVeil
+{
+    struct SpellIds
+    {
+        //Mistletoe
+        public const uint CreateMistletoe = 26206;
+        public const uint CreateHolly = 26207;
+        public const uint CreateSnowflakes = 45036;
+
+        //Winter Wondervolt
+        public const uint Px238WinterWondervoltTransform1 = 26157;
+        public const uint Px238WinterWondervoltTransform2 = 26272;
+        public const uint Px238WinterWondervoltTransform3 = 26273;
+        public const uint Px238WinterWondervoltTransform4 = 26274;
+    }
+
+    [Script] // 26218 - Mistletoe
+    class spell_winter_veil_mistletoe : SpellScript
+    {
+        public override bool Validate(SpellInfo spell)
+        {
+            return ValidateSpellInfo(SpellIds.CreateMistletoe, SpellIds.CreateHolly, SpellIds.CreateSnowflakes);
+        }
+
+        void HandleScript(uint effIndex)
+        {
+            Player target = GetHitPlayer();
+            if (target)
+            {
+                uint spellId = RandomHelper.RAND(SpellIds.CreateHolly, SpellIds.CreateMistletoe, SpellIds.CreateSnowflakes);
+                GetCaster().CastSpell(target, spellId, true);
+            }
+        }
+
+        public override void Register()
+        {
+            OnEffectHitTarget.Add(new EffectHandler(HandleScript, 0, SpellEffectName.ScriptEffect));
+        }
+    }
+
+    [Script] // 26275 - PX-238 Winter Wondervolt TRAP
+    class spell_winter_veil_px_238_winter_wondervolt : SpellScript
+    {     
+        static uint[] spells =
+        {
+            SpellIds.Px238WinterWondervoltTransform1,
+            SpellIds.Px238WinterWondervoltTransform2,
+            SpellIds.Px238WinterWondervoltTransform3,
+            SpellIds.Px238WinterWondervoltTransform4
+        };
+
+        public override bool Validate(SpellInfo spellInfo)
+        {
+            return ValidateSpellInfo(SpellIds.Px238WinterWondervoltTransform1, SpellIds.Px238WinterWondervoltTransform2,
+                SpellIds.Px238WinterWondervoltTransform3, SpellIds.Px238WinterWondervoltTransform4);
+        }
+
+        void HandleScript(uint effIndex)
+        {
+            PreventHitDefaultEffect(effIndex);
+
+            Unit target = GetHitUnit();
+            if (target)
+            {
+                for (byte i = 0; i < 4; ++i)
+                    if (target.HasAura(spells[i]))
+                        return;
+
+                target.CastSpell(target, spells[RandomHelper.URand(0, 3)], true);
+            }
+        }
+
+        public override void Register()
+        {
+            OnEffectHitTarget.Add(new EffectHandler(HandleScript, 0, SpellEffectName.ScriptEffect));
+        }
+    }
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+}