Scripts/Spells: Rework Fire Bomb (Halaa) (#28025)

(cherry picked from commit b5194a15276f5ffc88ebaf38971dce0c2057f10f)

2 files changed, 101 insertions, 0 deletions

diff --git a/sql/updates/world/master/2022_09_05_00_world_2022_06_12_00_world.sql b/sql/updates/world/master/2022_09_05_00_world_2022_06_12_00_world.sql
new file mode 100644
index 00000000000..bf84803ebe2
--- /dev/null
+++ b/sql/updates/world/master/2022_09_05_00_world_2022_06_12_00_world.sql
@@ -0,0 +1,22 @@
+--
+UPDATE `creature_template` SET `speed_walk` = 1, `minlevel` = 65, `maxlevel` = 65, `unit_flags` = 33554944 WHERE `entry` = 18225;
+
+DELETE FROM `creature_template_movement` WHERE `CreatureId` = 18225;
+INSERT INTO `creature_template_movement` (`CreatureId`,`Ground`,`Swim`,`Flight`,`Rooted`,`Chase`,`Random`) VALUES
+(18225,1,0,1,0,0,0);
+
+DELETE FROM `smart_scripts` WHERE `entryorguid` = 18225 AND `source_type` = 0;
+INSERT INTO `smart_scripts` (`entryorguid`,`source_type`,`id`,`link`,`event_type`,`event_phase_mask`,`event_chance`,`event_flags`,`event_param1`,`event_param2`,`event_param3`,`event_param4`,`event_param5`,`action_type`,`action_param1`,`action_param2`,`action_param3`,`action_param4`,`action_param5`,`action_param6`,`target_type`,`target_param1`,`target_param2`,`target_param3`,`target_param4`,`target_x`,`target_y`,`target_z`,`target_o`,`comment`) VALUES
+(18225,0,0,0,11,0,100,0,0,0,0,0,0,11,31959,0,0,0,0,0,1,0,0,0,0,0,0,0,0,"Fire Bomb Target - On Spawn - Cast 'Fire Bomb Target Summon Trigger'");
+
+DELETE FROM `spell_script_names` WHERE `ScriptName` IN ('spell_nagrand_fire_bomb_target_summon_trigger','spell_nagrand_fire_bomb_target_summon_effect','spell_nagrand_fire_bomb_damage_missile');
+DELETE FROM `spell_script_names` WHERE `spell_id` = 34658 AND `ScriptName` = 'spell_gen_despawn_aura';
+INSERT INTO `spell_script_names` (`spell_id`,`ScriptName`) VALUES
+(31959,'spell_nagrand_fire_bomb_target_summon_trigger'),
+(31960,'spell_nagrand_fire_bomb_target_summon_effect'),
+(31961,'spell_nagrand_fire_bomb_damage_missile'),
+(34658,'spell_gen_despawn_aura');
+
+DELETE FROM `spell_custom_attr` WHERE `entry` = 31960;
+INSERT INTO `spell_custom_attr` (`entry`, `attributes`) VALUES
+(31960,262144);
diff --git a/src/server/scripts/Outland/zone_nagrand.cpp b/src/server/scripts/Outland/zone_nagrand.cpp
index 4d29f5e639b..a1517edd60f 100644
--- a/src/server/scripts/Outland/zone_nagrand.cpp
+++ b/src/server/scripts/Outland/zone_nagrand.cpp
@@ -33,6 +33,7 @@ EndContentData */
 #include "Player.h"
 #include "ScriptedEscortAI.h"
 #include "SpellInfo.h"
+#include "SpellScript.h"
 #include "TemporarySummon.h"
 
 /*######
@@ -702,10 +703,88 @@ public:
     }
 };
 
+enum FireBomb
+{
+    SPELL_FIRE_BOMB_TARGET_SUMMON_EFFECT    = 31960,
+    SPELL_FIRE_BOMB_DAMAGE_MISSILE          = 31961,
+    SPELL_FIRE_BOMB_SUMMON_CATAPULT_BLAZE   = 31963,
+    SPELL_FIRE_BOMB_FLAMES                  = 34658
+};
+
+// 31959 - Fire Bomb Target Summon Trigger
+class spell_nagrand_fire_bomb_target_summon_trigger : public SpellScript
+{
+    PrepareSpellScript(spell_nagrand_fire_bomb_target_summon_trigger);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_FIRE_BOMB_TARGET_SUMMON_EFFECT });
+    }
+
+    void HandleScript(SpellEffIndex /*effIndex*/)
+    {
+        if (TempSummon* casterSummon = GetCaster()->ToTempSummon())
+            if (Unit* summoner = casterSummon->GetSummonerUnit())
+                casterSummon->CastSpell(summoner, SPELL_FIRE_BOMB_TARGET_SUMMON_EFFECT);
+    }
+
+    void Register() override
+    {
+        OnEffectHit += SpellEffectFn(spell_nagrand_fire_bomb_target_summon_trigger::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
+    }
+};
+
+// 31960 - Fire Bomb Target Summon Effect
+class spell_nagrand_fire_bomb_target_summon_effect : public SpellScript
+{
+    PrepareSpellScript(spell_nagrand_fire_bomb_target_summon_effect);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_FIRE_BOMB_DAMAGE_MISSILE });
+    }
+
+    void HandleScript(SpellEffIndex /*effIndex*/)
+    {
+        GetHitUnit()->CastSpell(GetCaster(), SPELL_FIRE_BOMB_DAMAGE_MISSILE);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_nagrand_fire_bomb_target_summon_effect::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
+    }
+};
+
+// 31961 - Fire Bomb
+class spell_nagrand_fire_bomb_damage_missile : public SpellScript
+{
+    PrepareSpellScript(spell_nagrand_fire_bomb_damage_missile);
+
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_FIRE_BOMB_SUMMON_CATAPULT_BLAZE, SPELL_FIRE_BOMB_FLAMES });
+    }
+
+    void HandleScript(SpellEffIndex /*effIndex*/)
+    {
+        Unit* target = GetHitUnit();
+        target->CastSpell(target, SPELL_FIRE_BOMB_SUMMON_CATAPULT_BLAZE);
+        target->CastSpell(target, SPELL_FIRE_BOMB_FLAMES);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_nagrand_fire_bomb_damage_missile::HandleScript, EFFECT_2, SPELL_EFFECT_SCRIPT_EFFECT);
+    }
+};
+
 void AddSC_nagrand()
 {
     new npc_maghar_captive();
     new npc_kurenai_captive();
     new npc_nagrand_banner();
     new condition_nagrand_banner();
+    RegisterSpellScript(spell_nagrand_fire_bomb_target_summon_trigger);
+    RegisterSpellScript(spell_nagrand_fire_bomb_target_summon_effect);
+    RegisterSpellScript(spell_nagrand_fire_bomb_damage_missile);
 }