2D_Game_test/Characters/test_player/test_player.gd

extends CharacterBody2D

@export var speed:int = 50
@export var max_speed:int = 350
@export var push_power:int = 50 + speed
@onready var health := max_health

@export var max_health := 3
@export var attack_speed := 2000
@export var throwback_strength := 2
@onready var player_sprite = $Sprite2D
@onready var player := get_node(".")
#Animation
@onready var anim_tree = $AnimationTree
@onready var atk_str := "parameters/attacking/current"
@onready var mov_str := "parameters/moving/current"
@onready var damage_str := "parameters/damaged/current"
@onready var disabled_str := "parameters/disabled/current"
#Other
@export var value:int = 0

@onready var player_facing:String = "right"
@onready var next_attack_time := 0
@onready var is_attacking := false

@onready var equipped:Node2D
@onready var spawned_item:Node2D
@onready var invulnerability_timer:Timer = get_node("InvulnerableTimer")
@onready var player_disabled := false
@onready var player_in_inventory := false
@onready var is_searching := false

@onready var item_hovering := false

@onready var rng = RandomNumberGenerator.new()

# Get the gravity from the project settings to be synced with RigidBody nodes.
var gravity = ProjectSettings.get_setting("physics/2d/default_gravity")

@onready var player_hit := {
	"is_player_hit": false,
	"hit_velocity": Vector2(0,0),
}

signal speed_changed
signal value_changed
signal health_changed
signal player_killed

func _ready():
	if not is_multiplayer_authority(): return
	
	
func value_changed_func(amount: int) -> void:
	value = value + amount
	emit_signal("value_changed", value)

func set_disabled(is_disabled:bool):
	player_disabled = is_disabled
	if is_disabled:
		anim_tree.set(disabled_str, 1)
	else:
		anim_tree.set(disabled_str, 0)

func speed_changed_func(amount: int) -> void:
	speed = speed + amount
	if speed <= 0:
		health_changed_func(-1)
		speed = 100
	elif speed > max_speed:
		speed = max_speed
		health_changed_func(1)
	emit_signal("speed_changed", speed)
	
# reset our invulnerability animations
func _on_invulnerable_timer_timeout():
	anim_tree.set(damage_str, 0)
	
func health_changed_func(amount: int):
	if amount < 0:
		if invulnerability_timer.is_stopped():
			invulnerability_timer.start()
			health = health + amount
			if health < 0:
				print("kill!")
				health = max_health
				#TODO: Respawn char
			else:
				print("Setting health frame: ", health)
				anim_tree.set(damage_str, 1)
	else:
		health = health + amount
	emit_signal("health_changed", health)
	
func attack_finished():
	anim_tree.set(atk_str, 0)
	is_attacking = false
	
func get_input():
	if Input.is_action_just_pressed("print_pos"):
		print("PLAYER POSITION!: ", player.get_position())
	if Input.is_action_just_pressed("show_inventory"):
		pass
		#show_inventory()
	
	if player_disabled or player_in_inventory:
		return
		
	if Input.is_action_just_pressed("speed_up"):
		speed_changed_func(10)
	if Input.is_action_just_pressed("attack"):
		if item_hovering:
			spawned_item = null
			return
		var now = Time.get_ticks_msec()
		if now >= next_attack_time:
			is_attacking = true
			if player_facing == "left":
				player_sprite.flip_h = true
				anim_tree.set(atk_str, 1)
			else:
				player_sprite.flip_h = false
				anim_tree.set(atk_str, 1)
			if equipped:
				pass
				#spawned_item = load(ItemDatabase.Castable_objects[equipped.item_name]).instantiate()
				#var map = get_tree().current_scene
				#map.add_child(spawned_item)
				#inventory_ui.item_cooldown()
				#if equipped.item_clip_size > 0:
			#		inventory_ui.set_ammo(-1)
				#spawned_item.use_item(player, spawned_item, map)
				#next_attack_time = now + attack_speed
	velocity = Vector2()
	var direction : String
	#	if not input_active:
#		return
	if Input.is_action_pressed("right") and not is_attacking:
		player_facing = "right"
		player_sprite.flip_h = false
		velocity.x += 1
		anim_tree.set(mov_str, 1)
	if Input.is_action_pressed("left") and not is_attacking:
		player_sprite.flip_h = true
		player_facing = "left"
		velocity.x -= 1
		anim_tree.set(mov_str, 1)
	if Input.is_action_pressed("down") and not is_attacking:
		direction = "down"
		velocity.y += 1
		anim_tree.set(mov_str, 1)
	if Input.is_action_pressed("up") and not is_attacking:
		direction = "up"
		velocity.y -= 1
		anim_tree.set(mov_str, 1)
			
	
	velocity = velocity.normalized() * speed
	if velocity == Vector2.ZERO:
		anim_tree.set(mov_str, 0)

func _physics_process(delta):
#	if not is_multiplayer_authority():
#		get_input()
#		move_and_slide()
#		return

	get_input()
	move_and_slide()

	for i in get_slide_collision_count():
		var collision = get_slide_collision(i)
		var collider = collision.get_collider()
		if collider.is_in_group("moveable"):
			var normal = collision.get_normal()
			collider.apply_central_impulse(-collision.get_normal() * push_power)

	if player_hit.is_player_hit:
		velocity = Vector2.ZERO
		set_disabled(true)
		player_hit.is_player_hit = false
		var tween = get_tree().create_tween()
		var new_location = (player_hit.hit_velocity * throwback_strength) * delta
		tween.tween_method(move_player, Vector2(0,0) * delta, new_location, 1)
		await get_tree().create_timer(0.5).timeout
		set_disabled(false)
	# Update sync variables, which will be replicated to everyone else
	#rpc(&'update_movement', velocity)
#	$Networking.sync_position = position
#	$Networking.sync_velocity = velocity
#	$Networking.flipped_v = player_sprite.flip_v
#	$Networking.flipped_h = player_sprite.flip_h
#	$Networking.sync_frame_coords = player_sprite.get_frame_coords()

func move_player(c_velocity: Vector2):
#	rpc(&'update_movement', velocity)
	var collided = move_and_collide(c_velocity)
#	if collided:
#		print("Collided again?", collided)
#			var collider = collision.get_collider()
#			if collider.is_in_group("moveable"):
#				var normal = collision.get_normal()
#				collider.apply_central_impulse(-collision.get_normal() * push_power)
	player_hit.is_player_hit = false