DB/Serpentshrine Cavern: Migrate linked_respawn to spawn groups

(cherry picked from commit e7e860111d31cd880cf1ed0b79414c4ccca69f5e)

1 files changed, 30 insertions, 0 deletions

diff --git a/sql/updates/world/master/2022_09_30_04_world_2022_09_20_04_world.sql b/sql/updates/world/master/2022_09_30_04_world_2022_09_20_04_world.sql
new file mode 100644
index 00000000000..7602698f650
--- /dev/null
+++ b/sql/updates/world/master/2022_09_30_04_world_2022_09_20_04_world.sql
@@ -0,0 +1,30 @@
+DELETE FROM `spawn_group_template` WHERE `groupId` BETWEEN 179 AND 183;
+INSERT INTO `spawn_group_template` (`groupId`,`groupName`,`groupFlags`) VALUES
+(179,'Coilfang: Serpentshrine Cavern - Hydross the Unstable',4),
+(180,'Coilfang: Serpentshrine Cavern - The Lurker Below',4),
+(181,'Coilfang: Serpentshrine Cavern - Leotheras the Blind',4),
+(182,'Coilfang: Serpentshrine Cavern - Fathom-Lord Karathress',4),
+(183,'Coilfang: Serpentshrine Cavern - Morogrim Tidewalker',4);
+
+DELETE FROM `instance_spawn_groups` WHERE `spawnGroupId` BETWEEN 179 AND 183;
+INSERT INTO `instance_spawn_groups` (`instanceMapId`,`bossStateId`,`bossStates`,`spawnGroupId`,`flags`) VALUES
+(547,0,23,179,1),
+(547,1,23,180,1),
+(547,2,23,181,1),
+(547,3,23,182,1),
+(547,4,23,183,1);
+
+DELETE FROM `spawn_group` WHERE `groupId` BETWEEN 179 AND 183;
+INSERT INTO `spawn_group` SELECT 179, 0, `guid` FROM `linked_respawn` WHERE `linkedGuid`=93846 AND `linkType` IN (0,3);
+INSERT INTO `spawn_group` SELECT 180, 0, `guid` FROM `linked_respawn` WHERE `linkedGuid`=93838 AND `linkType` IN (0,3);
+INSERT INTO `spawn_group` SELECT 181, 0, `guid` FROM `linked_respawn` WHERE `linkedGuid`=93773 AND `linkType` IN (0,3);
+INSERT INTO `spawn_group` SELECT 182, 0, `guid` FROM `linked_respawn` WHERE `linkedGuid`=93766 AND `linkType` IN (0,3);
+INSERT INTO `spawn_group` SELECT 183, 0, `guid` FROM `linked_respawn` WHERE `linkedGuid`=82974 AND `linkType` IN (0,3);
+INSERT INTO `spawn_group` (`groupId`,`spawnType`,`spawnId`) VALUES
+(179,0,93846),
+(180,0,93838),
+(181,0,93773),
+(182,0,93766),
+(183,0,82974);
+
+DELETE FROM `linked_respawn` WHERE `linkedGuid` IN (93846,93838,93773,93766,82974);