Hi. I have problem with Sniper Gun, when i aim with it. It isnt on the whole screen.!
Thanks
I have the same problem. how do you fix this
I had the same problem in my Bullets n BBQ map. In my case it was being caused by the 1st to 3rd person view change feature being used. The player active camera (captured in WeaponAimScopeClient.lua) was wrong if player changed view after enabling the sniper rifle. I edited WeaponAimScopeClient.lua so that the GetPlayerActiveCamera function was called on from EnableScoping and not from onEquipped. You aren't using the FPV <-> TPV script so your cause won't be the same but hope this points you in the right direction.
what did you do to fix it
@GoofyBunny below is a copy of the modified WeaponAimScopeClient.lua file
I commented out the origianl GetPlayerActiveCamera task from within the OnEquiped function (lines 239 -> 247) and moved it to within the EnableScoping function (lines 132 - > 142). Hope this helps.
Sorry about how the script looks. I haven't worked out how to post scripts so they look correct. If you copy teh post into a text editor it should look better 
--[[
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--[[
When the weapon owner aims, this script adds scope visuals and changes local camera properties
such as distance, fov and offset for scoping functionality. Player and weapon model is hidden
when the player aims. This script is useful for weapons like sniper rifle.
This script also sends an event when the weapon owner aims:
WeaponAiming (Player owner, bool isAiming) [Client]
owner - local player that aims
isAiming - if the owner is aiming or not
Note: This aiming script works best for first-person and third-person camera angles.
Disable aiming if the weapon is used in other camera angles.
Modified 2020/12 by Utterly. Moved getActiveCamera call to EnableScoping function to avoid issue of
normal view not restoring if the 1st -> 3rd person switcher script is being used and player changes view after equipping a weapon.
Added check for 1st or 3rd person view before resetting player.isVisibleToSelf. For FPV = false and TPV = True.
--]]
-- Internal custom properties
local WEAPON = script:FindAncestorByType('Weapon')
if not WEAPON:IsA('Weapon') then
error(script.name .. " should be part of Weapon object hierarchy.")
end
local WEAPON_ART = script:GetCustomProperty("ClientArt"):WaitForObject()
local ZOOM_SOUND = script:GetCustomProperty("ZoomSound"):WaitForObject()
local RELOAD_ABILITY = WEAPON:GetAbilities()[2]
-- Grabs ability again from weapon in case the client hasn't loaded the object yet
while not Object.IsValid(RELOAD_ABILITY) do
Task.Wait()
RELOAD_ABILITY = WEAPON:GetAbilities()[2]
end
-- Exposed variables --
local CAN_AIM = WEAPON:GetCustomProperty("EnableAim")
local AIM_BINDING = WEAPON:GetCustomProperty("AimBinding")
local ZOOM_DISTANCE = WEAPON:GetCustomProperty("AimZoomDistance")
local ZOOM_FOV = WEAPON:GetCustomProperty("AimZoomFOV")
local AIM_ZOOM_SPEED = WEAPON:GetCustomProperty("AimZoomSpeed")
local SCOPE_TEMPLATE = WEAPON:GetCustomProperty("ScopeTemplate")
-- Internal constant variable
local LOCAL_PLAYER = Game.GetLocalPlayer()
-- Internal handle variables --
local pressedHandle = nil -- Event handle when player presses the aim binding
local releasedHandle = nil -- Event handle when player releases the aim binding
-- Internal camera variables --
local connected = false
local cameraResetFOV = 0
local cameraResetDistance = 0
local cameraTargetFOV = 0
local cameraTargetDistance = 0
local lerpTime = 0
local activeCamera = nil
local scopeInstance = nil
local isScoping = false
function Tick(deltaTime)
if not CAN_AIM then return end
if not Object.IsValid(WEAPON) then return end
-- We call OnEquipped function after player is fully loaded in client
if Object.IsValid(WEAPON.owner) and not connected then
if GetPlayerActiveCamera(WEAPON.owner) == nil then return end
OnEquipped(WEAPON, WEAPON.owner)
connected = true
end
-- Reset when player dies
if Object.IsValid(WEAPON.owner) and WEAPON.owner.isDead and isScoping then
ResetScoping(WEAPON.owner)
end
-- Smoothly lerps the camera distance and FOV when player aims
LerpCamera(deltaTime)
end
-- Lerps the camera distance and FOV
function LerpCamera(deltaTime)
if not activeCamera then return end
if lerpTime >= 1 then
if isScoping and scopeInstance and not scopeInstance:IsVisibleInHierarchy() then
scopeInstance.visibility = Visibility.FORCE_ON
end
return
end
lerpTime = CoreMath.Clamp(lerpTime + deltaTime * AIM_ZOOM_SPEED)
activeCamera.fieldOfView = CoreMath.Lerp(activeCamera.fieldOfView, cameraTargetFOV, lerpTime)
activeCamera.currentDistance = CoreMath.Lerp(activeCamera.currentDistance, cameraTargetDistance, lerpTime)
end
-- Gets player current active camera
function GetPlayerActiveCamera(player)
if not Object.IsValid(player) then
return nil
end
if player:GetOverrideCamera() then
--print("overrideCam")
return player:GetOverrideCamera()
else
--print("defaultCam")
return player:GetDefaultCamera()
end
end
function EnableScoping(player)
if player.isDead then return end
if RELOAD_ABILITY:GetCurrentPhase() == AbilityPhase.CAST then return end
-- Set the new active camera - moved from onequiped to manage 1st to 3erd person switching
activeCamera = GetPlayerActiveCamera(player)
if activeCamera then
cameraResetDistance = activeCamera.currentDistance
cameraResetFOV = activeCamera.fieldOfView
cameraTargetDistance = cameraResetDistance
cameraTargetFOV = cameraResetFOV
--print("active camera is ")
-- print(activeCamera)
end
-- Set camera scoping values
cameraTargetDistance = ZOOM_DISTANCE
cameraTargetFOV = ZOOM_FOV
-- this is where zoom is changing back to original value. lerp?
-- Set internal scoping values
lerpTime = 0
isScoping = true
player.isVisibleToSelf = false
-- Trigger weapon's art and scope instance
if Object.IsValid(WEAPON_ART) then
WEAPON_ART.visibility = Visibility.FORCE_OFF
end
if SCOPE_TEMPLATE and not Object.IsValid(scopeInstance) then
scopeInstance = World.SpawnAsset(SCOPE_TEMPLATE)
scopeInstance.visibility = Visibility.INHERIT
scopeInstance:AttachToLocalView(player)
end
-- Play scoping sound to the local player
if Object.IsValid(ZOOM_SOUND) and player == LOCAL_PLAYER then
ZOOM_SOUND:Play()
end
-- Broadcast to client scripts the state of weapon aiming
Events.Broadcast("WeaponAiming", player, true)
end
function ResetScoping(player)
-- Reset camera scoping values
cameraTargetDistance = cameraResetDistance
cameraTargetFOV = cameraResetFOV
-- Reset internal scoping values
lerpTime = 0
isScoping = false
-- handle case where player "player.isVisibleToSelf = false" is the default case when using the 1st to 3rd person switcher script
local player = Game.GetLocalPlayer()
local FpCam = World.FindObjectById('FB74AA9348CE2575') --MUID for first person camera
local activeCam = player:GetActiveCamera()
--print ("active cam is ", activeCam)
if activeCam == FpCam then
--print ("active cam is FpCam")
player.isVisibleToSelf = false
else
--print ("active cam is NOT FpCam")
player.isVisibleToSelf = true
end
-- Reset weapon's art visibility and scope instance
if Object.IsValid(WEAPON_ART) then
WEAPON_ART.visibility = Visibility.INHERIT
end
if Object.IsValid(scopeInstance) then
scopeInstance.visibility = Visibility.FORCE_OFF
end
-- Play scoping sound to the local player
if Object.IsValid(ZOOM_SOUND) and player == LOCAL_PLAYER then
if RELOAD_ABILITY:GetCurrentPhase() ~= AbilityPhase.CAST then
ZOOM_SOUND:Play()
end
end
-- Broadcast to client scripts the state of weapon aiming
Events.Broadcast("WeaponAiming", player, false)
end
function OnBindingPressed(player, actionName)
if actionName == AIM_BINDING then
EnableScoping(player)
end
end
function OnBindingReleased(player, actionName)
if actionName == AIM_BINDING then
ResetScoping(player)
end
end
function OnEquipped(weapon, player)
if not CAN_AIM then return end
-- Register binding handles
pressedHandle = player.bindingPressedEvent:Connect(OnBindingPressed)
releasedHandle = player.bindingReleasedEvent:Connect(OnBindingReleased)
lerpTime = 0
-- -- Set the new active camera - now under EnableScoping
-- activeCamera = GetPlayerActiveCamera(player)
-- if activeCamera then
-- cameraResetDistance = activeCamera.currentDistance
-- cameraResetFOV = activeCamera.fieldOfView
-- cameraTargetDistance = cameraResetDistance
-- cameraTargetFOV = cameraResetFOV
-- end
end
function OnUnequipped(weapon, player)
if not CAN_AIM then return end
ResetScoping(player)
-- Disconnects all the handle events to avoid event trigger
-- for previous player when the weapon is used by next player
if (pressedHandle) then pressedHandle:Disconnect() end
if (releasedHandle) then releasedHandle:Disconnect() end
-- Remove the reference to the camera
if Object.IsValid(activeCamera) then
activeCamera.currentDistance = cameraResetDistance
activeCamera.fieldOfView = cameraResetFOV
activeCamera = nil
end
-- Destroy the scope instance
if Object.IsValid(scopeInstance) then
scopeInstance:Destroy()
scopeInstance = nil
end
connected = false
end
-- Reset scoping on reload
function OnReload(ability)
ResetScoping(ability.owner)
end
-- Initialize
WEAPON.unequippedEvent:Connect(OnUnequipped)
RELOAD_ABILITY.castEvent:Connect(OnReload)