Add timeouts and validation to asset loaders

Enhance several asset-loading helpers in client/functions.lua to avoid indefinite blocking and provide explicit status. LoadModel, RequestAnimDict, LoadAnimSet, and LoadParticleDictionary now accept an optional timeout (default 5000ms), return a boolean load result and the resolved name/hash, and perform existence/validity checks before requesting. LoadModel also accepts string model names (converted via joaat) and logs a warning if the model doesn't exist. These changes make asset loading safer and easier to debug when assets fail to load.

Adds timeout as optional param, stops infinite loops on model/animset/anim dict/particle requests
No breaking changes and backwards compatable

client/functions.lua

@@ -356,12 +356,23 @@ end
 
 -- Vehicle
 
-function QBCore.Functions.LoadModel(model)
-    if HasModelLoaded(model) then return end
-    RequestModel(model)
-    while not HasModelLoaded(model) do
+function QBCore.Functions.LoadModel(model, timeout)
+    timeout = timeout or 5000
+    local modelName = model
+    if type(modelName) ~= 'number' then modelName = joaat(model) end
+    if HasModelLoaded(modelName) then return true, model end
+
+    if not IsModelValid(modelName) and not IsModelInCdimage(modelName) then
+        print(('[QBCore] Model does not exist: %s'):format(modelName or model))
+        return false, modelName
+    end
+
+    RequestModel(modelName)
+    local count = GetGameTimer() + timeout
+    while not HasModelLoaded(modelName) and GetGameTimer() < count do
         Wait(0)
     end
+    return HasModelLoaded(modelName), modelName
 end
 
 function QBCore.Functions.SpawnVehicle(model, cb, coords, isnetworked, teleportInto)
@@ -880,12 +891,20 @@ function QBCore.Functions.DrawText3D(x, y, z, text)
     ClearDrawOrigin()
 end
 
-function QBCore.Functions.RequestAnimDict(animDict)
-    if HasAnimDictLoaded(animDict) then return end
+function QBCore.Functions.RequestAnimDict(animDict, timeout)
+    timeout = timeout or 5000
+    if HasAnimDictLoaded(animDict) then return true, animDict end
+    if not DoesAnimDictExist(animDict) then
+        print(('[QBCore] Animation dictionary does not exist: %s'):format(animDict))
+        return false, animDict
+    end
+
     RequestAnimDict(animDict)
-    while not HasAnimDictLoaded(animDict) do
+    local count = GetGameTimer() + timeout
+    while not HasAnimDictLoaded(animDict) and GetGameTimer() < count do
         Wait(0)
     end
+    return HasAnimDictLoaded(animDict), animDict
 end
 
 function QBCore.Functions.GetClosestBone(entity, list)
@@ -948,20 +967,30 @@ function QBCore.Functions.SpawnClear(coords, radius)
     return true
 end
 
-function QBCore.Functions.LoadAnimSet(animSet)
-    if HasAnimSetLoaded(animSet) then return end
+function QBCore.Functions.LoadAnimSet(animSet, timeout)
+    timeout = timeout or 5000
+    if HasAnimSetLoaded(animSet) then return true, animSet end
     RequestAnimSet(animSet)
-    while not HasAnimSetLoaded(animSet) do
+
+    local count = GetGameTimer() + timeout
+    while not HasAnimSetLoaded(animSet) and GetGameTimer() < count do
         Wait(0)
     end
+
+    return HasAnimSetLoaded(animSet), animSet
 end
 
-function QBCore.Functions.LoadParticleDictionary(dictionary)
-    if HasNamedPtfxAssetLoaded(dictionary) then return end
+function QBCore.Functions.LoadParticleDictionary(dictionary, timeout)
+    timeout = timeout or 5000
+    if HasNamedPtfxAssetLoaded(dictionary) then return true, dictionary end
     RequestNamedPtfxAsset(dictionary)
-    while not HasNamedPtfxAssetLoaded(dictionary) do
+
+    local count = GetGameTimer() + timeout
+    while not HasNamedPtfxAssetLoaded(dictionary) and GetGameTimer() < count do
         Wait(0)
     end
+
+    return HasNamedPtfxAssetLoaded(dictionary), dictionary
 end
 
 function QBCore.Functions.StartParticleAtCoord(dict, ptName, looped, coords, rot, scale, alpha, color, duration)