I’m building a shift to sprint mechanism with custom animation, but when I stop moving and hold the shift key, the sprint animation plays, and then when i stop holding the shift key the walk animation plays. How can I make check to stop this from happening?
local player = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:Wait()
local humanoid = character:WaitForChild("Humanoid")
local camera = game.Workspace.CurrentCamera
local runSpeed = 30
local walkSpeed = 16
local isSprinting = false
local walkAnimationId = "http://www.roblox.com/asset/?id=17113841208"
local sprintAnimationId = "http://www.roblox.com/asset/?id=17113833834"
local walkAnimTrack = nil
local sprintAnimTrack = nil
local TweenService = game:GetService('TweenService')
local Mana = 100
local SprintCost = 5
local SprintCooldown = 0.5
local lastSprintTime = 0
character.Animate.walk.WalkAnim.AnimationId = walkAnimationId
local function loadAnimations()
local walkAnimation = Instance.new("Animation")
walkAnimation.AnimationId = walkAnimationId
walkAnimTrack = humanoid:LoadAnimation(walkAnimation)
local sprintAnimation = Instance.new("Animation")
sprintAnimation.AnimationId = sprintAnimationId
sprintAnimTrack = humanoid:LoadAnimation(sprintAnimation)
end
local function shiftToSprint()
if isSprinting then
if Mana < SprintCost then
isSprinting = false
humanoid.WalkSpeed = walkSpeed
if sprintAnimTrack then
sprintAnimTrack:Stop()
end
if walkAnimTrack then
walkAnimTrack:Play()
end
return
end
else
local currentTime = tick()
if currentTime - lastSprintTime < SprintCooldown then
return
end
if Mana >= SprintCost then
Mana = Mana - SprintCost
print(Mana)
humanoid.WalkSpeed = runSpeed
TweenService:Create(camera, TweenInfo.new(0.5), {FieldOfView = 80}):Play()
isSprinting = true
if walkAnimTrack then
walkAnimTrack:Stop()
end
if sprintAnimTrack then
sprintAnimTrack:Play()
end
lastSprintTime = currentTime
end
end
end
local function checkMovement()
local lastVelocity = Vector3.new(0, 0, 0)
while wait(0.1) do
local currentVelocity = humanoid.RootPart.Velocity
if currentVelocity.magnitude < 0.1 and lastVelocity.magnitude >= 0.1 then
if walkAnimTrack and not isSprinting then
walkAnimTrack:Stop()
end
end
lastVelocity = currentVelocity
end
end
game:GetService("UserInputService").InputBegan:Connect(function(inputObject, IS)
if IS == true then return end
if inputObject.KeyCode == Enum.KeyCode.LeftShift then
shiftToSprint()
end
end)
game:GetService("UserInputService").InputEnded:Connect(function(inputObject, IS)
if IS == true then return end
if inputObject.KeyCode == Enum.KeyCode.LeftShift then
if isSprinting then
TweenService:Create(camera, TweenInfo.new(0.5), {FieldOfView = 70}):Play()
isSprinting = false
humanoid.WalkSpeed = walkSpeed
if sprintAnimTrack then
sprintAnimTrack:Stop()
end
if walkAnimTrack then
walkAnimTrack:Play()
end
end
end
end)
loadAnimations()
spawn(checkMovement)
Thank you 