====== Add New Lever-Operated Door (ER) ======
Authors: Evanlyn

===== Prerequisites =====
  * DS Map Studio, and basic usage knowledge
  * DarkScript 3, and basic usage knowledge
  * Yabber (w/ unpacked Elden Ring folder)
  * Patience.

===== Notes =====
Be sure to take notes of all the relevant names and IDs as you go. Make lots of backups. 

Be careful not to use any duplicate flags or Entity IDs; regions with duplicate EntityIDs in particular have a chance to //permanently corrupt loaded mapbnds//, so exercise caution. 

Be careful when making Flag IDs; if the fifth digit is 1-9, it will cause the flag to reset on grace/area reload (Eg: XXXX0XXX). 

Refer to other Entity or Flag IDs to see how FromSoft formatted them; sometimes it might matter, or not. 

If you're curious about most entities having MapID: -1, UnkE0C: 255, and UnkS0C: -1, don't ask me. I have no idea, but changing it can break things. So just keep them that way.

===== How To Make Lever-Operated Doors =====

**Note:** This specifically covers the Catacombs boss doors. The process may or may not differ for other door/lever models.

**1.** Create a new door asset (Ex: AEG027_041) and a new lever asset (Ex: AEG027_115). Give them each unique EntityIDs.

**1b.** For this model of lever, you can change the AssetSfxParamRelativeID to add a candlelight effect to the attached statue's lantern.

**2.** Create a new ObjAct, and set the following values:
  * ObjActEntityID: Unique Value
  * ObjActPartName: Name Of Lever Asset
  * ObjActID: 27115
  * EventFlagID: 0
  * EventID: 0
  * MapID: -1
  * UnkE0C: 255
  * UnkS0C: -1

**3.** Add the following lines to Event(0 to initialize the necessary common events (90005650, 90005651)

<code>
    InitializeCommonEvent(0, 90005650, EventFlagID, DoorEntityID, LeverEntityID, ObjActEntityID, ObjActID);
    InitializeCommonEvent(0, 90005651, EventFlagID, DoorEntityID);
</code>

**Notes:** EventFlagID should be a unique value, fifth digit cannot be 1.

**4.** Well done.