gameplay: example money, money fountain, ped money drop and player ID systems

resources/[gameplay]/[examples]/ped-money-drops/client.lua

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+AddEventHandler('gameEventTriggered', function(eventName, args)
+    if eventName == 'CEventNetworkEntityDamage' then
+        local victim = args[1]
+        local culprit = args[2]
+        local isDead = args[4] == 1
+
+        if isDead then
+            local origCoords = GetEntityCoords(victim)
+            local pickup = CreatePickupRotate(`PICKUP_MONEY_VARIABLE`, origCoords.x, origCoords.y, origCoords.z - 0.7, 0.0, 0.0, 0.0, 512, 0, false, 0)
+            local netId = PedToNet(victim)
+
+            local undoStuff = { false }
+
+            CreateThread(function()
+                local self = PlayerPedId()
+
+                while not undoStuff[1] do
+                    Wait(50)
+
+                    if #(GetEntityCoords(self) - origCoords) < 2.5 and HasPickupBeenCollected(pickup) then
+                        TriggerServerEvent('money:tryPickup', netId)
+
+                        RemovePickup(pickup)
+                        break
+                    end
+                end
+
+                undoStuff[1] = true
+            end)
+
+            SetTimeout(15000, function()
+                if not undoStuff[1] then
+                    RemovePickup(pickup)
+                    undoStuff[1] = true
+                end
+            end)
+
+            TriggerServerEvent('money:allowPickupNear', netId)
+        end
+    end
+end)

resources/[gameplay]/[examples]/ped-money-drops/fxmanifest.lua

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+version '1.0.0'
+description 'An example money system client.'
+author 'Cfx.re <pr@fivem.net>'
+
+fx_version 'bodacious'
+game 'gta5'
+
+client_script 'client.lua'
+server_script 'server.lua'
+
+lua54 'yes'

resources/[gameplay]/[examples]/ped-money-drops/server.lua

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+local safePositions = {}
+
+RegisterNetEvent('money:allowPickupNear')
+
+AddEventHandler('money:allowPickupNear', function(pedId)
+    local entity = NetworkGetEntityFromNetworkId(pedId)
+
+    Wait(250)
+
+    if not DoesEntityExist(entity) then
+        return
+    end
+
+    if GetEntityHealth(entity) > 100 then
+        return
+    end
+
+    local coords = GetEntityCoords(entity)
+    safePositions[pedId] = coords
+end)
+
+RegisterNetEvent('money:tryPickup')
+
+AddEventHandler('money:tryPickup', function(entity)
+    if not safePositions[entity] then
+        return
+    end
+
+    local source = source
+    local playerPed = GetPlayerPed(source)
+    local coords = GetEntityCoords(playerPed)
+
+    if #(safePositions[entity] - coords) < 2.5 then
+        exports['money']:addMoney(source, 'cash', 40)
+    end
+
+    safePositions[entity] = nil
+end)
+
+AddEventHandler('entityRemoved', function(entity)
+    safePositions[entity] = nil
+end)