My platformer code aint working how I want it to be

JelloTac

I'm trying to make a platformer with good gravity, fast jumps, and smooth movement. The code I have works but makes the jumps floaty and the gravity slow. How do I fix it?

extends KinematicBody2D

onready var flooooor = $Floor
export var ACC = 3500
export var MAX_SPEED = 600
export var FRICTION = 4500
var velocity = Vector2.ZERO
export var Gravity = 900
export var jump_force = 800
onready var sprite = $Sprite
var direction = "right"
onready var CoyoteTimer = $CoyoteTime
var jumpavalable: bool
onready var Jumpbuffering = $JumpBuffering
var dashing: bool
onready var dashtimer = $Dashing 
onready var wallclimber = $Wallclimbing
onready var VaultingOverthing = $VaultingOver
var amountofjumps = 2
var dash_velocity = Vector2.ZERO
func _physics_process(delta):
	Gravity = 1500
	jump_force = 400
	var input_vector = Input.get_action_strength("Right") - Input.get_action_strength("Left") 
	

	
		

	
		
	if Input.is_action_just_pressed("Jump"):
		Jumpbuffering.start()
	if jumpavalable == true and !Jumpbuffering.is_stopped():
		velocity.y = -jump_force
	if is_on_floor():
	#if flooooor.is_colliding():
		jumpavalable = true
	elif jumpavalable == true and CoyoteTimer.is_stopped():
		CoyoteTimer.start()
	else:
		if CoyoteTimer.is_stopped():
			velocity.y += Gravity * delta
		
	if jumpavalable == true and CoyoteTimer.is_stopped():
		CoyoteTimer.start()
	

		
			
			
			
	if input_vector != 0:
		velocity.x = move_toward(velocity.x, input_vector * MAX_SPEED, ACC * delta)
	else:
		velocity.x = move_toward(velocity.x, 0, FRICTION * delta)
	
	move_and_slide(velocity, Vector2.UP)
	if global_position.y >= 2216:
		get_tree().reload_current_scene()
	


# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
#func _process(delta):
#	pass


func _on_CoyoteTime_timeout():

	jumpavalable = false

GodotDevBear

Multiple things. Make your code spelled correctly so you can see what you have made easily. Make sure you use proper indents so Godot will know what goes inside of what If you don't use the _ready function, get rid of it Never make a variable the name of what it is with extra letters. That gets confusing when you look back to what you have done

For your actual problem with the output, I would increase gravity and jump force.

TwistedTwigleg

What I have done to get more snappy jumps is add "additive gravity" to my players, so that gravity gets increasingly stronger the longer the player is in the air. This helps it feel a bit more snappy in my opinion.

It can be implemented using something like this:

extends KinematicBody2D

var velocity = Vector2.ZERO

export var Gravity = 900
export var AdditionalGravity = 200
var AppliedAdditionalGravity = 0

func _physics_process(delta):
	if is_on_floor() == true:
		velocity.y += GRAVITY * delta
		AppliedAdditionalGravity = 0
	else:
		AppliedAdditionalGravity += AdditionalGravity * delta
		velocity.y += (GRAVITY + AdditionalGravity) * delta

You may want to clamp AppliedAdditionalGravity so it doesn't get too large is the player is in the air for a long time, but the code above is generally how I do it. You will likely need to further increase the jump speed to compensate for the additional gravity, but I find it makes the player feel a bit more weighty and less floaty overall.

It can also be adjusted so initially the additional gravity is not applied when the player is holding the jump key down, allowing for higher jumps if the player holds the key but lower jumps if they quickly press and let go.