Godot Version :
v4.7.2.
Question
Hello! I’m four days into learning Godot and i’ve been relying a lot on tutorials
For my warmup project i’ve been trying to learn Super Mario bros mechanics, but instead of my player jumping with a variable jump height, my penguin is doing double jumps!
I’m using state machines to control his movement, but I have no idea how to fix the mistake
enum PlayerState{
[...]
jump,
fall
[...]
}
[...]
const gravity: float = 15.5
const jump_height: float = -265
const var_jump_threshold: float = jump_height + 100
var var_jump_applied: bool = false
var release_jump_key: bool = false
var status: PlayerState
[...]
func _physics_process(delta: float) -> void:
if not is_on_floor():
velocity += get_gravity() * delta
[...]
match status:
PlayerState.jump:
jump_state(delta)
PlayerState.fall:
fall_state(delta)
[...]
func go_to_jump_state():
status = PlayerState.jump
anim.play("jump")
var_jump_applied = false
release_jump_key = false
velocity.y = jump_height
func go_to_fall_state():
status = PlayerState.fall
anim.play("Fall")
[...]
func jump_state(delta):
move(delta)
if velocity.y > 0:
go_to_fall_state()
return
func fall_state(delta):
move(delta)
if !release_jump_key and !Input.is_action_just_pressed("jump"):
release_jump_key = true
if release_jump_key and !var_jump_applied and velocity.y < 0.0 and velocity.y > var_jump_threshold:
go_to_idle_state()
velocity.y *= 0.5
var_jump_applied = true
else: go_to_walk_state()
return