Platformer 2.0

player/player_controller.gd

@@ -0,0 +1,37 @@
+extends CharacterBody2D
+
+@export var gravity = 900.0
+
+var movement_fsm: StateMachine
+@onready var animation_player: AnimationPlayer = $AnimationPlayer
+
+var FSMSetup = preload("res://player/setup_state.gd")
+var movement_states: Array[State] = []
+var movement_transitions: Array[StateTransition] = []
+var movement_init_state: StringName = &"idle"
+
+func _ready() -> void:
+	movement_states = FSMSetup.build_states()
+	movement_transitions = FSMSetup.build_transitions()
+
+	movement_fsm = StateMachine.new()
+	movement_fsm.setup(movement_states, movement_transitions, movement_init_state)
+	if movement_fsm.current_state:
+		movement_fsm.current_state.enter(self)
+
+
+func _physics_process(delta: float) -> void:
+	if(movement_fsm):
+		movement_fsm.process(self, delta)
+	print("Current state: %s" % movement_fsm.current_state.id)
+
+func play_animation(anim_name: String) -> void:
+	if animation_player == null:
+		push_warning("State '%s': player_anims is null, cannot play '%s'" % [movement_fsm.current_state.id, anim_name])
+		return
+	# TODO:
+	# null checks: no sprite frames
+	# no animation by name
+
+	if animation_player.current_animation != anim_name:
+		animation_player.play(anim_name)