From 40e74f69440a833428356aff0638e0127fc95f77 Mon Sep 17 00:00:00 2001
From: Andyyy7666 <86536434+Andyyy7666@users.noreply.github.com>
Date: Wed, 25 Oct 2023 21:47:43 +0200
Subject: [PATCH] fix: allow multiple callbacks of a resource

---
 shared/functions.lua | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/shared/functions.lua b/shared/functions.lua
index 4bc42da..a19c4cf 100644
--- a/shared/functions.lua
+++ b/shared/functions.lua
@@ -1,25 +1,29 @@
 local startedResources = {}
-local callbacks = {}
+
+local function stateChanged(resourceName, state)
+    local callbacks = startedResources[resourceName]
+    if not callbacks then return end
+    for _, cb do
+        cb(state)
+    end
+end
 
 AddEventHandler("onResourceStart", function(resourceName)
-    startedResources[resourceName] = true
-    local callback = callbacks[resourceName]
-    if not callback then return end
-    callback(true)
+    stateChanged(resourceName, true)
 end)
 
 AddEventHandler("onResourceStop", function(resourceName)
-    startedResources[resourceName] = nil
-    local callback = callbacks[resourceName]
-    if not callback then return end
-    callback(false)
+    stateChanged(resourceName, false)
 end)
 
 function NDCore.isResourceStarted(resourceName, cb)
     local started = GetResourceState(resourceName) == "started"
     if cb then
-        startedResources[resourceName] = started
-        callbacks[resourceName] = cb
+        if not startedResources[resourceName] then
+            startedResources[resourceName] = {}
+        end
+        local invokingResource = GetInvokingResource()
+        startedResources[resourceName][invokingResource] = cb
         cb(started)
     end
     return started