extends Control

var currentStage: String
var playing = false
var index = 0
var cam_index = 1
var loaded_frames = []
var in_flows = []
var out_flows = []
var prev_frame_held = []
var animatables_handles = []

var rotationStages = [
	"Balcony Stage",
	"C-Stage",
	"Prototype Road Stage",
	"Mini Unit 1-Stage",
	"1-Stage w 2-Stage Props",
	"1-Stage",
	"Turntable 1-Stage",
	"2-Stage",
	"Cyberamic 3-Stage",
]

func _ready() -> void:
	if (GlobalVariables.title_dynamic == 1):
		currentStage = rotationStages[randi() % rotationStages.size()]
		$SubViewport.add_child(load(Stages.stages_info[currentStage]["scene"]).instantiate())
		for curtain in Stages.stages_info[currentStage]["curtains"]:
			for curtain_movement in Stages.stages_info[currentStage]["curtains"][curtain]:
				get_node(Stages.stages_info[currentStage]["scene_ref_base"] + curtain)._movement_in(curtain_movement + " Up", 100000)
	
	var cosmetics_count = 0
	for cosmetic_subtable in Stages.stages_info[currentStage]["cosmetics"]:
		for cosmetic in cosmetic_subtable:
			var cosmetic_adjustment = load("res://Scenes/GUI/Controls/CosmeticAdjustment.tscn").instantiate()
			cosmetic_adjustment.vis_name = cosmetic
			cosmetic_adjustment.options = cosmetic_subtable[cosmetic]
			cosmetic_adjustment.scene_handle = "../../" + Stages.stages_info[currentStage]["scene_ref_base"]
			cosmetic_adjustment.drop_index = Stages.stages_info[currentStage]["cosmetic_defaults"][cosmetics_count]
			cosmetics_count += 1
			$SuperSecretInvisibleZone.add_child(cosmetic_adjustment)
	
	for bit_number in Stages.stages_info[currentStage]["bit_mapping"]:
		var bot = Stages.stages_info[currentStage]["bit_mapping"][bit_number]["bot"]
		var in_flow = Stages.stages_info[currentStage]["bit_mapping"][bit_number]["flow_in"]
		var out_flow = Stages.stages_info[currentStage]["bit_mapping"][bit_number]["flow_out"]
		
		animatables_handles.push_back(get_node(Stages.stages_info[currentStage]["scene_ref_base"] + bot))
		in_flows.push_back(in_flow)
		out_flows.push_back(out_flow)
		prev_frame_held.push_back(false)
	
	var file = FileAccess.open("res://UI/CybersMenuRandom.txt", FileAccess.READ)
	var content = file.get_as_text()
	loaded_frames = []
	for frame_string in content.split(","):
		if (frame_string == ""): continue
		var check_frame_split = frame_string.split()
		check_frame_split.reverse()
		var unpacked_frame = []
		for i in Stages.stages_info[currentStage]["bit_mapping"]:
			if ((check_frame_split[(i - 1) / 4].hex_to_int() & int(pow(2, ((i - 1) % 4)))) == int(pow(2, ((i - 1) % 4)))): 
				unpacked_frame.push_back(true)
			else: unpacked_frame.push_back(false)
		loaded_frames.push_back(unpacked_frame)
	playing = true

func _physics_process(_delta: float) -> void:
	if (playing):
		if (index >= loaded_frames.size()): 
			index = 0
			return
		var j = 0
		for i in Stages.stages_info[currentStage]["bit_mapping"]:
			if (loaded_frames[index][j]):
				if (!prev_frame_held[j]):
					animatables_handles[j]._movement_in(Stages.stages_info[currentStage]["bit_mapping"][i]["movement"], in_flows[j])
				prev_frame_held[j] = true
			else:
				if (prev_frame_held[j]):
					animatables_handles[j]._movement_out(Stages.stages_info[currentStage]["bit_mapping"][i]["movement"], in_flows[j])
				prev_frame_held[j] = false
			j+=1
		index += 1
		if (index % 1800 == 0): 
			cam_index += 1
			get_node(Stages.stages_info[currentStage]["scene_ref_base"] + "Angle " + str((cam_index % Stages.stages_info[currentStage]["camera_count"])+1)).current = true