Create client

client.lua

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+local zoomedIn = false
+local playerHeading = 0
+local cam
+
+-- FUNCTIONS: 
+local function isPlayerInFirstPerson()
+    return Config.DisableInFirstPerson and GetFollowPedCamViewMode() == 4
+end
+
+local function isPlayerStationary()
+    if not Config.RequireStationary then return true end
+    local ped = PlayerPedId()
+    return IsPedStill(ped) and not IsPedInAnyVehicle(ped, false)
+end
+
+local function isCameraInAllowedCone()
+    if not Config.EnableConeRestriction then return true end
+    local ped = PlayerPedId()
+    local pedHeading = GetEntityHeading(ped)
+    local camRot = GetGameplayCamRot(2)
+    local camHeading = (camRot.z + 360) % 360
+
+    local angleDiff = math.abs(pedHeading - camHeading)
+    if angleDiff > 180 then
+        angleDiff = 360 - angleDiff
+    end
+
+    return angleDiff <= Config.ConeAngle
+end
+
+local function zoomIn()
+    if isPlayerInFirstPerson() or not isPlayerStationary() or (Config.DisableInVehicle and IsPedInAnyVehicle(PlayerPedId(), false)) or not isCameraInAllowedCone() then return end 
+    if not zoomedIn then
+        zoomedIn = true
+        cam = CreateCam("DEFAULT_SCRIPTED_CAMERA", true)
+        local playerPed = PlayerPedId()
+        local coords = GetGameplayCamCoord()
+        local rot = GetGameplayCamRot(2)
+        playerHeading = GetEntityHeading(PlayerPedId())
+        --AttachCamToEntity(cam, playerPed, 0.0, 0.0, 1.0, true)
+        AttachCamToPedBone(cam, playerPed, 12844, 0.3, -0.5, 0.0, true)
+        SetCamCoord(cam, coords.x, coords.y, coords.z)
+        SetCamRot(cam, rot.x, rot.y, rot.z, 2)
+        SetCamFov(cam, Config.ZoomFOV)
+        SetCamActive(cam, true)
+        RenderScriptCams(true, 1, 300, true, true)
+        SetTimecycleModifier("focus") 
+        SetTimecycleModifierStrength(2.0)
+    end
+end
+
+local function zoomOut()
+    if zoomedIn then
+        SetCamFov(cam, Config.NormalFOV)
+        SetCamActive(cam, false)
+        RenderScriptCams(0, 1, 300, true, true) 
+        DestroyCam(cam, false)
+        zoomedIn = false
+        ClearTimecycleModifier()
+    end
+end
+
+local function updateCameraRotation()
+    if zoomedIn then
+        local mouseX = GetDisabledControlNormal(1, 1) * Config.RotationSpeed
+        local mouseY = GetDisabledControlNormal(1, 2) * Config.RotationSpeed
+        local rotation = GetCamRot(cam, 2)
+        SetCamRot(cam, rotation.x - mouseY, rotation.y, rotation.z - mouseX, 2)
+        if not isPlayerStationary() then
+            zoomOut()
+        end
+    end
+end
+
+
+-- KEYBINDINGS:
+RegisterCommand("+zoom", function()
+    if not zoomedIn then
+        Wait(50)
+        zoomIn()
+    end
+end, false)
+
+RegisterCommand("-zoom", function()
+    if zoomedIn then
+        Wait(50)
+        zoomOut()
+    end
+end, false)
+
+RegisterKeyMapping("+zoom", "Zoom In/Out", "mouse_button", Config.ZoomKey)
+
+
+-- THREADS: 
+if Config.EnableZoom then
+    CreateThread(function()
+        while true do
+            Wait(0)
+            if zoomedIn then
+                updateCameraRotation()
+            end
+        end
+    end)
+end
+
+