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resources/[tools]/mt_lib/modules/interface/dialogue/client.lua

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+---@type number | nil
+local cam = nil
+---@type table | nil
+local currentDialogue = nil
+
+---@param ped number
+local createCam = function(ped)
+    local coords = GetEntityCoords(ped, true)
+    local x, y, z = coords.x + GetEntityForwardX(ped) * 1.2, coords.y + GetEntityForwardY(ped) * 1.2, coords.z + 0.52
+    local camRot = GetEntityRotation(ped, 2)
+    cam = CreateCamWithParams("DEFAULT_SCRIPTED_CAMERA", x, y, z, camRot.x, camRot.y, camRot.z + 181.0, GetGameplayCamFov(), false, 0)
+    SetCamActive(cam, true)
+    RenderScriptCams(true, true, 2000, true, true)
+end
+
+local destroyCamera = function()
+    RenderScriptCams(false, true, 2000, true, false)
+    DestroyCam(cam, false)
+end
+
+---@param data table
+local showDialogue = function(data)
+    if data.ped then
+        createCam(data.ped)
+    end
+
+    for ok, ov in pairs(data.options) do
+        if ov.canInteract == nil then ov.canInteract = true end
+    end
+
+    currentDialogue = data
+
+    SetEntityAlpha(cache.ped, 0, true)
+
+    SendNUIMessage({
+        action = 'dialogue',
+        data = {
+            label = data.label,
+            speech = data.speech,
+            options = data.options,
+        }
+    })
+    SendNUIMessage({
+        action = 'setVisibleDialogue',
+        data = true
+    })
+    SetNuiFocus(true, true)
+end
+exports("showDialogue", showDialogue)
+
+RegisterNuiCallback('executeAction', function(data, cb)
+    if data.options then
+        for ok, ov in pairs(currentDialogue.options) do
+            if ov.id == data.id then
+                if ov.action then
+                    ov.action()
+                end
+            end
+        end
+    end
+
+    if data.close then
+        SendNUIMessage({
+            action = 'setVisibleDialogue',
+            data = false
+        })
+        SetNuiFocus(false, false)
+        destroyCamera()
+        ResetEntityAlpha(cache.ped)
+        currentDialogue = nil
+    end
+    cb(true)
+end)
+
+RegisterNuiCallback('hideFrame', function(data, cb)
+    SendNUIMessage({
+        action = data.name,
+        data = false
+    })
+    SetNuiFocus(false, false)
+
+    if data.name then
+        destroyCamera()
+        ResetEntityAlpha(cache.ped)
+        currentDialogue = nil
+    end
+    cb(true)
+end)