extends "res://Actors/ActorTemplate.gd"

var motion = Vector2.ZERO
var up = Vector2(0,-1)
var snap_vec = Vector2.DOWN
var sprite_flipped: bool


func _ready():
    sprite_flipped = false


func _physics_process(delta):
    move_and_animation()
    player_animations()
    motion = move_and_slide_with_snap(motion,snap_vec,up)
    apply_gravity()
    on_player_flip()


func apply_gravity():
    motion.y += GRAVITY


func move_and_animation():
    #Falling animation
    if ! is_on_floor() and motion.y > 0:
        $CharacterRig/AnimationPlayer.play("fall")
    #Move left / Aninmate left
    if Input.is_action_pressed("move_left"):
        sprite_flipped = true
        motion.x = lerp(motion.x -SPEED, -MAX_SPEED, ACCELERATION)
        if is_on_floor():
            $CharacterRig/AnimationPlayer.play("run")
    #Move right / Animate right
    elif Input.is_action_pressed("move_right"):
        sprite_flipped = false
        motion.x = lerp(motion.x +SPEED, +MAX_SPEED, ACCELERATION)
        if is_on_floor():
            $CharacterRig/AnimationPlayer.play("run")
    #When on floor with no input, stop player, animate idle
    else:
        motion.x = lerp(motion.x, 0, FRICTION)
        if is_on_floor() and $PlayerCollision/GroundDetection.is_colliding():
            $CharacterRig/AnimationPlayer.play("idle")
    #When on floor jump and animate jump
    if is_on_floor():
        if Input.is_action_just_pressed("jump"):
            motion.y = clamp(motion.y, 0, -JUMP)
            $CharacterRig/AnimationPlayer.play("jump")


func player_animations():
    if Input.is_action_just_pressed("dance"):
        $CharacterRig/AnimationPlayer.play("dance")
    if Input.is_action_just_pressed("attack"):
        $CharacterRig/AnimationPlayer.play("attack")


    #Flip stuff for player (Sprite / Physics Collision)
func on_player_flip():
    if sprite_flipped == true:
        $CharacterRig.scale.x = -1
        $PlayerCollision.scale.x = -1
    elif sprite_flipped == false:
        $CharacterRig.scale.x = 1
        $PlayerCollision.scale.x = 1