Help on custom jump system

Help and Feedback Scripting Support
#1

I’m trying to make a jump system that is more realistic then the roblox jumping system but, im stuck on how to make the x and z values change correctly depending on if you are standing still or moving. I’ve tried using the HumanoidRootPart.Velocity the Humanoid.MoveDirection and some other things to get this right but I can’t seem to get it right.

This is my code

local function Jump() Values.Jumping = true 
	
	
	local CF = HumanoidRootPart.CFrame.LookVector  
	local NewPosition = HumanoidRootPart.Position + HumanoidRootPart.Velocity
	
	
	JumpAnim.KeyframeReached:Connect(function(KeyFrmae) 
		
	if KeyFrmae == "Up" then
	Humanoid.AutoRotate = false ; Humanoid.WalkSpeed = 0 ; BP.MaxForce = Vector3.new(math.huge,math.huge,math.huge)	
	BP.Position = Vector3.new(NewPosition.X,HumanoidRootPart.Position.Y + 10,NewPosition.Z)    
	
		
		
	else if KeyFrmae == "Down" then
	BP.MaxForce = Vector3.new(0,0,0) BP.Position = Vector3.new(0,0,0) 
			
			
			
	else if KeyFrmae == "Done" then
	Humanoid.AutoRotate = true ; Humanoid.WalkSpeed = 16 
				
				
	wait(0.3) ; Values.Jumping = false 
				
				
			end		
		end	
	end
end)
	
	JumpAnim:Play(0.3) 
	
	
	
	
end
1 Like
#2

Create a value in the player called “Running”
Then in that create a script that checks if they are running and then sets the running value to true

Then in the main script do what you need to do from that

#3

You could try setting the BP.MaxForce = Vector3.new(0,math.huge,0) instead? That way it shouldn’t mess with any horizontal movement.

#4

you could try this, worked for me:

humanoid.StateChanged:Connect(function()
	local CF = humanoidRootPart.CFrame.LookVector  
	local newPosition = humanoidRootPart.Position + humanoidRootPart.Velocity/1.75

	if humanoid:GetState() == Enum.HumanoidStateType.Jumping then
		humanoid.AutoRotate = false
		BPF.MaxForce = Vector3.new(1100,0,1100)	
		BPF.Position = Vector3.new(newPosition.X,humanoidRootPart.Position.Y,newPosition.Z)    
	elseif humanoid:GetState() == Enum.HumanoidStateType.Landed then
		humanoid.AutoRotate = true
		BPF.MaxForce = Vector3.new(0,0,0)	
		humanoid.WalkSpeed = game.StarterPlayer.CharacterWalkSpeed
	end
end)
#5

Really off-topic, but this thread was posted more than a year ago, just thought I should tell you in case you didn’t notice. The person who originally posted this also hasn’t been on for 9 months.