Godot Version
4.7.2
Question
I used state machine for the player but it wouldnt move also used var direction but still it wouldn’t move
#anim tree
func ready() -> void:
anim_tree.active = true
func update_animation():
anim_tree.set("parameters/BlendSpace1D/blend_position", direction.x)
func _physics_process(delta: float) -> void:
_apply_gravity(delta)
_process_state(delta)
func _apply_gravity(_delta: float) -> void:
if not is_on_floor():
velocity.y += gravity * _delta
func _process_state(_delta: float) -> void:
match State:
State.idle: _state_idle()
State.walk: _state_walk()
State.jump: _state_jump()
State.fall: _state_fall()
State.land: _state_land(_delta)
State.death: _state_death(_delta)
func _state_idle() -> void:
velocity.x = move_toward(velocity.x, 0.0, speed)
#state change
var _direction: float = Input.get_axis("ui_left", "ui_right")
if _direction != 0.0:
_change_state(State.walk)
elif Input.is_action_just_pressed("jump") and is_on_floor():
_change_state(State.jump)
elif not is_on_floor():
_change_state(State.fall)
func _state_walk() -> void:
var _direction: float = Input.get_axis("ui_left", "ui_right")
velocity.x = _direction * speed
if _direction < 0.0:
bodyvis.scale.x = -1.0
elif _direction > 0.0:
bodyvis.scale.x = 1.0
#transitions
if _direction == 0.0:
_change_state(State.idle)
elif Input.is_action_just_pressed("jump") and is_on_floor():
_change_state(State.jump)
elif not is_on_floor():
_change_state(State.fall)
func _state_jump() -> void:
velocity.y = jump_velocity
_change_state(State.fall)
func _state_fall() -> void:
var _direction: float = Input.get_axis("ui_left", "ui_right")
velocity.x = _direction * speed
#sprite flip
if _direction < 0.0:
bodyvis.scale.x = -1.0
elif _direction > 0.0:
bodyvis.scale.x = 1.0
if is_on_floor():
_change_state(State.land)
func _state_land(delta: float) -> void:
velocity.x = move_toward(velocity.x, 0.0, speed * 3.0)
land_timer -= delta
if land_timer <= 0.0:
var _direction: float = Input.get_axis("ui_left", "ui_right")
if _direction != 0.0:
_change_state(State.walk)
else:
_change_state(State.idle)
func _state_death(delta: float) -> void:
velocity.x = move_toward(velocity.x, 0.0, speed * 3.0)
death_timer -= delta
if death_timer <= 0.0:
global_position = respawn_pos
velocity = Vector2.ZERO
_change_state(State.idle)
#helpers
func _change_state(new_state: State) -> void:
#don't reenter the same state
if new_state == current_State:
return
#entry actions
match new_state:
State.land:
land_timer = land_duration
State.death:
death_timer = death_duration
