feat: decay alcohol on login using lastLoggedOut (#4)

* feat: decay alcohol on login using lastLoggedOut

* setMetadata on logout

* lastLoggedOut can be nil

client/main.lua

@@ -1,4 +1,5 @@
 local config = require('config.client')
+local sharedConfig = require('config.shared')
 local playerState = LocalPlayer.state
 local alcoholLevel = playerState.alcohol or 0
 local playerWalk
@@ -40,10 +41,10 @@ local function drunkLoop()
                 drunkEffect(severity)
             end
 
-            Wait(60000 * config.alcoholDecayTime)
+            Wait(60000 * sharedConfig.alcoholDecayTime)
 
             if alcoholLevel > 0 then
-                alcoholLevel -= config.alcoholDecayAmount
+                alcoholLevel -= sharedConfig.alcoholDecayAmount
             end
 
             if alcoholLevel >= config.ethylComaValue then

config/client.lua

@@ -1,8 +1,4 @@
 return {
-    --- time in minutes before the alcohol level is updated
-    alcoholDecayTime = 1,
-    --- amount of alcohol to decay per alcoholDecayTime
-    alcoholDecayAmount = 0.1,
     --- delay in ms before the effect is first applied
     delayEffect = 15000,
     effect = {

config/shared.lua

@@ -0,0 +1,6 @@
+return {
+    --- time in minutes before the alcohol level is updated
+    alcoholDecayTime = 1,
+    --- amount of alcohol to decay per alcoholDecayTime
+    alcoholDecayAmount = 0.1,
+}

fxmanifest.lua

@@ -19,7 +19,10 @@ server_scripts {
     'server/main.lua'
 }
 
-file 'config/client.lua'
+files {
+    'config/client.lua',
+    'config/shared.lua'
+}
 
 lua54 'yes'
 use_experimental_fxv2_oal 'yes'

server/main.lua

@@ -1,5 +1,6 @@
 lib.versionCheck('TonybynMp4/qbx_alcoholism')
 local config = require 'config.server'
+local sharedConfig = require 'config.shared'
 
 for alcohol, params in pairs(config.alcoholItems) do
     exports.qbx_core:CreateUseableItem(alcohol, function(source, item)
@@ -74,7 +75,20 @@ end)
 
 RegisterNetEvent('QBCore:Server:OnPlayerLoaded', function()
     local player = exports.qbx_core:GetPlayer(source)
-    Player(source).state:set('alcohol', player.PlayerData.metadata.alcohol or 0, true)
+    local lastLoggedOut = player.PlayerData.lastLoggedOut
+    if not lastLoggedOut then return end
+    local timePassed = (os.time() - lastLoggedOut/1000) / 60
+    local alcohol = player.PlayerData.metadata.alcohol
+    alcohol -= (timePassed / sharedConfig.alcoholDecayTime) * sharedConfig.alcoholDecayAmount
+
+    Player(source).state:set('alcohol', alcohol, true)
+end)
+
+RegisterNetEvent('QBCore:Client:OnPlayerUnload', function()
+    local player = exports.qbx_core:GetPlayer(source)
+    if not player then return end
+    player.Functions.SetMetaData('alcohol', Player(source).state.alcohol)
+    Player(source).state:set('alcohol', 0, true)
 end)
 
 AddStateBagChangeHandler('alcohol', nil, function(bagName, _, value)
@@ -83,5 +97,6 @@ AddStateBagChangeHandler('alcohol', nil, function(bagName, _, value)
 	if value == Player(source).state.alcohol then return end
 	local player = exports.qbx_core:GetPlayer(source)
     if not player then return end
+    if value == player.PlayerData.metadata.alcohol then return end
     player.Functions.SetMetaData('alcohol', value)
 end)