305 lines
10 KiB
Lua
305 lines
10 KiB
Lua
local fov_max = 80.0
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local fov_min = 10.0 -- max zoom level (smaller fov is more zoom)
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local zoomspeed = 2.0 -- camera zoom speed
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local speed_lr = 3.0 -- speed by which the camera pans left-right
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local speed_ud = 3.0 -- speed by which the camera pans up-down
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local toggle_helicam = 51 -- control id of the button by which to toggle the helicam mode. Default: INPUT_CONTEXT (E)
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local toggle_vision = 25 -- control id to toggle vision mode. Default: INPUT_AIM (Right mouse btn)
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local toggle_rappel = 154 -- control id to rappel out of the heli. Default: INPUT_DUCK (X)
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local toggle_spotlight = 74 -- control id to toggle the front spotlight Default: INPUT_VEH_HEADLIGHT (H)
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local toggle_lock_on = 22 -- control id to lock onto a vehicle with the camera. Default is INPUT_SPRINT (spacebar)
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local spotlight_state = false
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-- Script starts here
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local helicam = false
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local fov = (fov_max+fov_min)*0.5
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local vision_state = 0 -- 0 is normal, 1 is nightmode, 2 is thermal vision
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local isScanning = false
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local isScanned = false
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local scanValue = 0
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local vehicle_detected = nil
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local locked_on_vehicle = nil
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-- Functions
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local function IsPlayerInPolmav()
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local lPed = PlayerPedId()
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local vehicle = GetVehiclePedIsIn(lPed)
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return IsVehicleModel(vehicle, GetHashKey(Config.PoliceHelicopter))
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end
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local function IsHeliHighEnough(heli)
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return GetEntityHeightAboveGround(heli) > 1.5
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end
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local function ChangeVision()
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if vision_state == 0 then
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SetNightvision(true)
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vision_state = 1
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elseif vision_state == 1 then
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SetNightvision(false)
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SetSeethrough(true)
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vision_state = 2
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else
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SetSeethrough(false)
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vision_state = 0
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end
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end
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local function HideHUDThisFrame()
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HideHelpTextThisFrame()
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HideHudAndRadarThisFrame()
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HideHudComponentThisFrame(19) -- weapon wheel
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HideHudComponentThisFrame(1) -- Wanted Stars
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HideHudComponentThisFrame(2) -- Weapon icon
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HideHudComponentThisFrame(3) -- Cash
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HideHudComponentThisFrame(4) -- MP CASH
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HideHudComponentThisFrame(13) -- Cash Change
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HideHudComponentThisFrame(11) -- Floating Help Text
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HideHudComponentThisFrame(12) -- more floating help text
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HideHudComponentThisFrame(15) -- Subtitle Text
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HideHudComponentThisFrame(18) -- Game Stream
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end
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local function CheckInputRotation(cam, zoomvalue)
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local rightAxisX = GetDisabledControlNormal(0, 220)
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local rightAxisY = GetDisabledControlNormal(0, 221)
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local rotation = GetCamRot(cam, 2)
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if rightAxisX ~= 0.0 or rightAxisY ~= 0.0 then
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local new_z = rotation.z + rightAxisX*-1.0*(speed_ud)*(zoomvalue+0.1)
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local new_x = math.max(math.min(20.0, rotation.x + rightAxisY*-1.0*(speed_lr)*(zoomvalue+0.1)), -89.5) -- Clamping at top (cant see top of heli) and at bottom (doesn't glitch out in -90deg)
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SetCamRot(cam, new_x, 0.0, new_z, 2)
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end
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end
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local function HandleZoom(cam)
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if IsControlJustPressed(0,241) then -- Scrollup
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fov = math.max(fov - zoomspeed, fov_min)
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end
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if IsControlJustPressed(0,242) then
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fov = math.min(fov + zoomspeed, fov_max) -- ScrollDown
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end
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local current_fov = GetCamFov(cam)
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if math.abs(fov-current_fov) < 0.1 then -- the difference is too small, just set the value directly to avoid unneeded updates to FOV of order 10^-5
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fov = current_fov
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end
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SetCamFov(cam, current_fov + (fov - current_fov)*0.05) -- Smoothing of camera zoom
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end
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local function RotAnglesToVec(rot) -- input vector3
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local z = math.rad(rot.z)
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local x = math.rad(rot.x)
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local num = math.abs(math.cos(x))
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return vector3(-math.sin(z)*num, math.cos(z)*num, math.sin(x))
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end
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local function GetVehicleInView(cam)
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local coords = GetCamCoord(cam)
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local forward_vector = RotAnglesToVec(GetCamRot(cam, 2))
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--DrawLine(coords, coords+(forward_vector*100.0), 255,0,0,255) -- debug line to show LOS of cam
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local rayhandle = CastRayPointToPoint(coords, coords+(forward_vector*400.0), 10, GetVehiclePedIsIn(PlayerPedId()), 0)
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local _, _, _, _, entityHit = GetRaycastResult(rayhandle)
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if entityHit>0 and IsEntityAVehicle(entityHit) then
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return entityHit
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else
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return nil
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end
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end
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local function RenderVehicleInfo(vehicle)
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local pos = GetEntityCoords(vehicle)
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local model = GetEntityModel(vehicle)
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local vehname = GetLabelText(GetDisplayNameFromVehicleModel(model))
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local licenseplate = QBCore.Functions.GetPlate(vehicle)
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local speed = math.ceil(GetEntitySpeed(vehicle) * 3.6)
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local street1, street2 = GetStreetNameAtCoord(pos.x, pos.y, pos.z)
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local streetLabel = GetStreetNameFromHashKey(street1)
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if street2 ~= 0 then
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streetLabel = streetLabel .. " | " .. GetStreetNameFromHashKey(street2)
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end
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SendNUIMessage({
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type = "heliupdateinfo",
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model = vehname,
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plate = licenseplate,
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speed = speed,
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street = streetLabel,
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})
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end
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-- Events
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RegisterNetEvent('heli:spotlight', function(serverID, state)
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local heli = GetVehiclePedIsIn(GetPlayerPed(GetPlayerFromServerId(serverID)), false)
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SetVehicleSearchlight(heli, state, false)
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end)
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-- Threads
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CreateThread(function()
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while true do
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Wait(0)
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if LocalPlayer.state.isLoggedIn then
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if PlayerJob.name == 'police' and PlayerJob.onduty then
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if IsPlayerInPolmav() then
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local lPed = PlayerPedId()
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local heli = GetVehiclePedIsIn(lPed)
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if IsHeliHighEnough(heli) then
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if IsControlJustPressed(0, toggle_helicam) then -- Toggle Helicam
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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helicam = true
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SendNUIMessage({
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type = "heliopen",
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})
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end
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if IsControlJustPressed(0, toggle_rappel) then -- Initiate rappel
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if GetPedInVehicleSeat(heli, 1) == lPed or GetPedInVehicleSeat(heli, 2) == lPed then
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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TaskRappelFromHeli(PlayerPedId(), 1)
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end
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end
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end
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if IsControlJustPressed(0, toggle_spotlight) and (GetPedInVehicleSeat(heli, -1) == lPed or GetPedInVehicleSeat(heli, 0) == lPed) then
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spotlight_state = not spotlight_state
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TriggerServerEvent("heli:spotlight", spotlight_state)
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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end
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if helicam then
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SetTimecycleModifier("heliGunCam")
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SetTimecycleModifierStrength(0.3)
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local scaleform = RequestScaleformMovie("HELI_CAM")
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while not HasScaleformMovieLoaded(scaleform) do
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Wait(0)
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end
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local cam = CreateCam("DEFAULT_SCRIPTED_FLY_CAMERA", true)
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AttachCamToEntity(cam, heli, 0.0,0.0,-1.5, true)
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SetCamRot(cam, 0.0,0.0,GetEntityHeading(heli))
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SetCamFov(cam, fov)
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RenderScriptCams(true, false, 0, 1, 0)
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PushScaleformMovieFunction(scaleform, "SET_CAM_LOGO")
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PushScaleformMovieFunctionParameterInt(0) -- 0 for nothing, 1 for LSPD logo
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PopScaleformMovieFunctionVoid()
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locked_on_vehicle = nil
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while helicam and not IsEntityDead(lPed) and (GetVehiclePedIsIn(lPed) == heli) and IsHeliHighEnough(heli) do
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if IsControlJustPressed(0, toggle_helicam) then -- Toggle Helicam
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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helicam = false
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isScanned = false
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scanValue = 0
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SendNUIMessage({
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type = "disablescan",
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})
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SendNUIMessage({
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type = "heliclose",
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})
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end
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if IsControlJustPressed(0, toggle_vision) then
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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ChangeVision()
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end
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local zoomvalue = 0
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if locked_on_vehicle then
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if DoesEntityExist(locked_on_vehicle) then
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PointCamAtEntity(cam, locked_on_vehicle, 0.0, 0.0, 0.0, true)
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if IsControlJustPressed(0, toggle_lock_on) then
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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locked_on_vehicle = nil
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local rot = GetCamRot(cam, 2) -- All this because I can't seem to get the camera unlocked from the entity
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fov = GetCamFov(cam)
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local old_cam = cam
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DestroyCam(old_cam, false)
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cam = CreateCam("DEFAULT_SCRIPTED_FLY_CAMERA", true)
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AttachCamToEntity(cam, heli, 0.0,0.0,-1.5, true)
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SetCamRot(cam, rot, 2)
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SetCamFov(cam, fov)
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RenderScriptCams(true, false, 0, 1, 0)
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isScanned = false
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scanValue = 0
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SendNUIMessage({
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type = "disablescan",
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})
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end
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else
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isScanned = false
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SendNUIMessage({
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type = "disablescan",
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})
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locked_on_vehicle = nil -- Cam will auto unlock when entity doesn't exist anyway
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end
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else
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zoomvalue = (1.0/(fov_max-fov_min))*(fov-fov_min)
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CheckInputRotation(cam, zoomvalue)
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vehicle_detected = GetVehicleInView(cam)
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if DoesEntityExist(vehicle_detected) then
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isScanning = true
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else
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isScanning = false
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end
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end
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HandleZoom(cam)
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HideHUDThisFrame()
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PushScaleformMovieFunction(scaleform, "SET_ALT_FOV_HEADING")
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PushScaleformMovieFunctionParameterFloat(GetEntityCoords(heli).z)
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PushScaleformMovieFunctionParameterFloat(zoomvalue)
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PushScaleformMovieFunctionParameterFloat(GetCamRot(cam, 2).z)
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PopScaleformMovieFunctionVoid()
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DrawScaleformMovieFullscreen(scaleform, 255, 255, 255, 255)
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Wait(0)
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end
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helicam = false
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ClearTimecycleModifier()
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fov = (fov_max+fov_min)*0.5 -- reset to starting zoom level
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RenderScriptCams(false, false, 0, 1, 0) -- Return to gameplay camera
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SetScaleformMovieAsNoLongerNeeded(scaleform) -- Cleanly release the scaleform
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DestroyCam(cam, false)
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SetNightvision(false)
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SetSeethrough(false)
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end
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else
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Wait(2000)
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end
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else
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Wait(2000)
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end
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else
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Wait(2000)
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end
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end
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end)
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CreateThread(function()
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while true do
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Wait(1)
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if helicam then
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if isScanning and not isScanned then
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if scanValue < 100 then
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scanValue = scanValue + 1
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SendNUIMessage({
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type = "heliscan",
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scanvalue = scanValue,
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})
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if scanValue == 100 then
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PlaySoundFrontend(-1, "SELECT", "HUD_FRONTEND_DEFAULT_SOUNDSET", false)
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locked_on_vehicle = vehicle_detected
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isScanning = false
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isScanned = true
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end
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Wait(10)
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end
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elseif isScanned and not isScanning and locked_on_vehicle then
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scanValue = 100
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RenderVehicleInfo(locked_on_vehicle)
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isScanning = false
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Wait(100)
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else
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scanValue = 0
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Wait(500)
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end
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else
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Wait(1000)
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end
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end
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end)
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