option to keep door randomized (previous functionality)

Previously, doors kept their randomized destination, thus altering the door permanently for that save (presumably). This commit fixes that, but keeps the "feature" there as an option for masochists.

MWSE/mods/celediel/DoorRandomizer/config.lua

@@ -5,6 +5,7 @@ local defaultConfig = {
     interiorExterior = common.cellTypes.match,
     wildernessCells = true,
     needDoor = true,
+    keepRandomized = false,
     debug = false,
     ignoredCells = {},
     -- some of these aren't cell change doors but whatever

MWSE/mods/celediel/DoorRandomizer/main.lua

@@ -4,6 +4,9 @@ local config = require("celediel.DoorRandomizer.config").getConfig()
 
 local cells = {}
 
+-- the door's original destination
+local ogDestination
+
 -- {{{ helper functions
 local function log(...) if config.debug then mwse.log("[%s] %s", common.modName, string.format(...)) end end
 
@@ -18,7 +21,7 @@ end
 
 local function isTypeMatch(ogCell, chosenCell)
     return ((ogCell.isInterior and ogCell.behavesAsExterior) or not ogCell.isInterior) ==
-               ((chosenCell.isInterior and chosenCell.behavesAsExterior) or not chosenCell.isInterior)
+           ((chosenCell.isInterior and chosenCell.behavesAsExterior) or not chosenCell.isInterior)
 end
 -- }}}
 
@@ -32,8 +35,8 @@ local function pickSpot(cell)
     for cellDoor in cell:iterateReferences(tes3.objectType.door) do
         if cellDoor.destination then -- only cell change doors
             -- loop through doors in THAT cell to find the door that led us there in the first place
-            log("Looking through door %s in %s leading to %s", cellDoor.name or cellDoor.id,
-                cell.id, cellDoor.destination.cell.id)
+            log("Looking through door %s in %s leading to %s",
+                cellDoor.name or cellDoor.id, cell.id, cellDoor.destination.cell.id)
             for innerDoor in cellDoor.destination.cell:iterateReferences(tes3.objectType.door) do
                 if innerDoor.destination and innerDoor.destination.cell.id == cell.id then
                     -- found the door, now add where that door puts a player to our table
@@ -132,17 +135,44 @@ local function onActivate(e)
 
         log("Picked %s at (%s) facing (%s)", cell.id, spot.position, spot.orientation)
 
+        -- store the original destination so that we can reset it later
+        if not config.keepRandomized and not ogDestination then
+            ogDestination = {
+                door = door,
+                cell = door.destination.cell,
+                position = door.destination.marker.position,
+                orientation = door.destination.marker.orientation
+            }
+        end
+
         -- set the door's destination to the picked cell and position/orientation
         tes3.setDestination({reference = door, cell = cell, position = spot.position, orientation = spot.orientation})
     end
 end
 
+local function onCellChanged(e)
+    if not config.keepRandomized and ogDestination then
+        log("Resetting door to original destination")
+
+        -- it's later
+        tes3.setDestination({
+            reference = ogDestination.door,
+            cell = ogDestination.cell,
+            position = ogDestination.position,
+            orientation = ogDestination.orientation
+        })
+
+        timer.delayOneFrame(function() ogDestination = nil end)
+    end
+end
+
 local function onInitialized(e)
     for cell, _ in pairs(tes3.dataHandler.nonDynamicData.cells) do table.insert(cells, cell) end
 
     log("found %s cells", #cells)
 
     event.register("activate", onActivate)
+    event.register("cellChanged", onCellChanged)
 end
 -- }}}
 

MWSE/mods/celediel/DoorRandomizer/mcm.lua

@@ -1,9 +1,7 @@
 local common = require("celediel.DoorRandomizer.common")
 local config = require("celediel.DoorRandomizer.config").getConfig()
 
-local function createTableVar(id)
-    return mwse.mcm.createTableVariable({id = id, table = config})
-end
+local function createTableVar(id) return mwse.mcm.createTableVariable({id = id, table = config}) end
 
 local template = mwse.mcm.createTemplate({name = common.modName})
 template:saveOnClose(common.configPath, config)
@@ -15,10 +13,7 @@ local page = template:createSideBarPage({
 
 local category = page:createCategory(common.modName)
 
-category:createYesNoButton({
-    label = "Pick wilderness cells?",
-    variable = createTableVar("wildernessCells")
-})
+category:createYesNoButton({label = "Pick wilderness cells?", variable = createTableVar("wildernessCells")})
 
 category:createYesNoButton({
     label = "Pick only cells that place the player at doors?",
@@ -47,10 +42,16 @@ category:createSlider({
 })
 
 category:createYesNoButton({
-    label = "Debug logging",
-    variable = createTableVar("debug")
+    label = "Keep randomized destination?",
+    description = "Doors keep the randomized destination, or get " ..
+        "reset to their original destination after cell change.\n\n" ..
+        "Warning! This (presumably) permanently alters the door's " ..
+        "destination for that save. Enable at your own peril!",
+    variable = createTableVar("keepRandomized")
 })
 
+category:createYesNoButton({label = "Debug logging", variable = createTableVar("debug")})
+
 template:createExclusionsPage({
     label = "Ignored cells",
     description = "These cells will not even be considered when randomizing.",
@@ -61,9 +62,7 @@ template:createExclusionsPage({
             label = "Cells",
             callback = function()
                 local cells = {}
-                for cell, _ in pairs(tes3.dataHandler.nonDynamicData.cells) do
-                    table.insert(cells, cell)
-                end
+                for cell, _ in pairs(tes3.dataHandler.nonDynamicData.cells) do table.insert(cells, cell) end
                 return cells
             end
         }