You can write your topic however you want, but you need to answer these questions:
What do you want to achieve? Keep it simple and clear!
Stop player from flinging whenever they dash.
What is the issue? Include screenshots / videos if possible!
When a player dashes into the side of a wall, they get flung.
What solutions have you tried so far? Did you look for solutions on the Creator Hub?
Using raycasts to keep player from flinging into a wall or being able to rotate.
After that, you should include more details if you have any. Try to make your topic as descriptive as possible, so that it’s easier for people to help you!
Please do not ask people to write entire scripts or design entire systems for you. If you can’t answer the three questions above, you should probably pick a different category.
--!strict
wait(3)
print("DashingLoaded")
local DASH_KEY = Enum.KeyCode.Q
local DASH_LENGTH = 0.2
local DASH_POWER = 25
local MAX_DASHES = 2
local GROUND_DASH_COOLDOWN = 0.5
local WALL_BUFFER = 2
local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local character = script.Parent
local humanoid = character:WaitForChild("Humanoid") :: Humanoid
local rootPart =character:WaitForChild("HumanoidRootPart") :: BasePart
local playerGui = Players.LocalPlayer.PlayerGui
local Cooldown = playerGui:WaitForChild("Stamina")
local isDashingActive = false
local remainingDashes = MAX_DASHES
local canGroundDash = true
local cooldownStateChangedConnection: RBXScriptConnection? = nil
local function waitForLanding()
while true do
local state = humanoid:GetState()
if state ~= Enum.HumanoidStateType.Freefall and state ~= Enum.HumanoidStateType.Jumping then
break
end
task.wait(0.1)
end
remainingDashes = MAX_DASHES
if cooldownStateChangedConnection then
cooldownStateChangedConnection:Disconnect()
cooldownStateChangedConnection = nil
end
end
local function doDash()
if isDashingActive then return end
local isGrounded = humanoid:GetState() ~= Enum.HumanoidStateType.Freefall
and humanoid:GetState() ~= Enum.HumanoidStateType.Jumping
if isGrounded then
if not canGroundDash then return end
canGroundDash = false
task.delay(GROUND_DASH_COOLDOWN, function()
canGroundDash = true
end)
else
if remainingDashes <= 0 then return end
if remainingDashes == 2 then
Cooldown["1"].ImageColor3 = Color3.new(0,0,0)
elseif remainingDashes == 1 then
Cooldown["2"].ImageColor3 = Color3.new(0,0,0)
end
remainingDashes -= 1
end
isDashingActive = true
local moveDirection = humanoid.MoveDirection
moveDirection = Vector3.new(moveDirection.X, 0, moveDirection.Z)
if moveDirection.Magnitude < 0.1 then
local cameraLook = workspace.CurrentCamera.CFrame.LookVector
moveDirection = Vector3.new(cameraLook.X, 0, cameraLook.Z)
end
if moveDirection.Magnitude > 0 then
moveDirection = moveDirection.Unit
else
warn("Dash cancelled: moveDirection is zero")
isDashingActive = false
return
end
if tostring(moveDirection):find("nan") then
warn("Dash failed: moveDirection contains NaN")
isDashingActive = false
return
end
local rayOrigin = rootPart.Position
local raycastParams = RaycastParams.new()
raycastParams.FilterDescendantsInstances = {character}
raycastParams.FilterType = Enum.RaycastFilterType.Exclude
local rayDirection = moveDirection * DASH_POWER
local rayResult = workspace:Raycast(rayOrigin, rayDirection, raycastParams)
if rayResult then
local hitDistance = (rayResult.Position - rayOrigin).Magnitude
if hitDistance <= WALL_BUFFER then
isDashingActive = false
warn("Dash canceled: too close to wall")
return
else
rayDirection = moveDirection * (hitDistance - WALL_BUFFER)
end
end
-- Final safety check
if not rayDirection or rayDirection.Magnitude > 1000 or tostring(rayDirection):find("nan") then
warn("Dash failed: invalid velocity vector")
isDashingActive = false
return
end
humanoid.PlatformStand = true
local bodyVelocity = Instance.new("BodyVelocity")
bodyVelocity.Velocity = rayDirection / DASH_LENGTH
bodyVelocity.MaxForce = Vector3.new(1e6, 1e6, 1e6)
bodyVelocity.P = 1e5
bodyVelocity.Parent = rootPart
task.wait(DASH_LENGTH)
isDashingActive = false
if bodyVelocity then bodyVelocity:Destroy() end
-- Keep vertical velocity
rootPart.AssemblyLinearVelocity = Vector3.new(0, rootPart.AssemblyLinearVelocity.Y, 0)
humanoid.PlatformStand = false
-- Landing reset connection
if not cooldownStateChangedConnection then
cooldownStateChangedConnection = humanoid.StateChanged:Connect(function(_, newState)
if newState == Enum.HumanoidStateType.Landed then
Cooldown["1"].ImageColor3 = Color3.new(1,1,1)
Cooldown["2"].ImageColor3 = Color3.new(1,1,1)
task.defer(waitForLanding)
end
end)
end
end
UserInputService.InputBegan:Connect(function(input, gameProcessedEvent)
if input.KeyCode == DASH_KEY and not gameProcessedEvent then
doDash()
end
end)
i feel this will create issues - the character will try to correct a lot of the forces that are applied to it.
i suggest directly modifying the velocity of the humanoidrootpart itself: HumanoidRootPart.AssemblyLinearVelocity = vector3.(insert vector here)
