extends AirborneState

class_name JumpState

func on_air_enter() -> void:
	#play_char.godot_plush_skin.set_state("jump")
	if player.jump_cooldown < player.jump_cooldown_ref: player.jump_cooldown = player.jump_cooldown_ref
	player.coyote_jump_cooldown = -1.0 #un saut consomme le coyote jump : pas de saut gratuit en retombant juste apres
	#if player.movement_dust.emitting: player.movement_dust.emitting = false
	
	jump()

func check_apex() -> bool:
	#le perso commence a descendre : la suite de la chute se passe dans InairState
	return player.velocity.y < 0.0 and fall()

func handle_input() -> bool:
	if input.jump_pressed():
		jump()
		
	if input.jump_released():
		#cut jump in action, allow to manage jump height 
		#(the longer you press the button, the more high the play char goes, similar to the Mario Bros games)
		#le freinage de la montee est applique par InairState a son entree
		player.has_cut_jump = true
		return fall()
	return false
		
func jump() -> void: 
	#manage the jump behaviour, depending of the different variables and states the character is
	
	var can_jump : bool = false #jump condition
	
	#in air jump
	if !player.is_on_floor():
		if player.coyote_jump_on:
			player.jump_cooldown = player.jump_cooldown_ref
			player.coyote_jump_cooldown = -1.0 #so that the character cannot immediately make another coyote jump
			player.coyote_jump_on = false
			can_jump = true 
		elif player.nb_jumps_in_air_allowed > 0:
			player.nb_jumps_in_air_allowed -= 1
			player.jump_cooldown = player.jump_cooldown_ref
			can_jump = true 
			
	#on floor jump
	if player.is_on_floor():
		player.jump_cooldown = player.jump_cooldown_ref
		can_jump = true 
		
	#jump buffering
	if player.buffered_jump:
		player.buffered_jump = false
		player.nb_jumps_in_air_allowed = player.nb_jumps_in_air_allowed_ref
		
	#apply jump
	if can_jump:
		player.velocity.y = -player.jump_velocity
		can_jump = false
		
		#play squash and strech effect, and display jump particles
		if player.is_on_floor(): 
			player.squash_and_strech(1.12, 0.1)
			#player.particles_manager.display_particles(player.jump_particles, player)