khanat-client/scenes/main/main.gd

extends Spatial


var loader
var wait_frames
var time_max = 100 # msec
var current_scene_path = null
var current_scene = null
var is_scene_loading = false

var creature_selected_slot = null
var creature_selected_filename = null

func _ready():
    Connection.connect( "connection_ok", self, "_on_connexion_ok" )
    Connection.connect( "connection_error", self, "_on_connection_error" )

    Globals.ressource_queue.start()

func _process(_time):
    
    if self.is_scene_loading:
        if Globals.ressource_queue.is_ready( self.current_scene_path ):
            print( "LOADING FINISHED")
            self.set_new_scene( Globals.ressource_queue.get_resource( self.current_scene_path ) )
            $loading_screen.hide()
        else:
            self.update_progress()
            $loading_screen.show()
    
    
#    if loader == null:
#        # no need to process anymore
#        set_process(false)
#        return
#
#    if wait_frames > 0: # wait for frames to let the "loading" animation show up
#        wait_frames -= 1
#        return
#
#    var t = OS.get_ticks_msec()
#    while OS.get_ticks_msec() < t + time_max: # use "time_max" to control for how long we block this thread
#
#        # poll your loader
#        var err = loader.poll()
#
#        if err == ERR_FILE_EOF: # Finished loading.
#            var resource = loader.get_resource()
#            loader = null
#            set_new_scene(resource)
#            break
#        elif err == OK:
#            update_progress()
#        else: # error during loading
##            show_error()
#            printerr( "Loading errors." )
#            loader = null
#            break
            
func _input( event ):
    
    if event.is_action_released( "music_manager" ):
        MusicManager.toggle()
            
            
#func load_scene( path ):
#    self.loader = ResourceLoader.load_interactive( path )
#    if self.loader == null:
##        show_error()
#        printerr( "Loading errors." )
#        return
#    set_process(true)
#    if self.current_scene:
#        self.current_scene.queue_free() # get rid of the old scene
#
#    # start your "loading..." animation
##    get_node("animation").play("loading")
#
#    $loading_screen.show()
#
#    self.wait_frames = 1

func set_new_scene( scene_resource ):
    if scene_resource:
        self.current_scene = scene_resource.instance()
        self.get_node("scene").add_child(self.current_scene)
        self.is_scene_loading = false
        $loading_screen.hide()
        $main_menu.hide()

        if self.has_node( "scene/creatures_menu_ui" ):
            self.get_node( "scene/creatures_menu_ui" ).connect( "new_pressed", self, "_on_creatures_menu_ui_new_pressed" )
            self.get_node( "scene/creatures_menu_ui" ).connect( "cancel_pressed", self, "_on_creatures_menu_ui_cancel_pressed" )
            self.get_node( "scene/creatures_menu_ui" ).connect( "select_pressed", self, "_on_creatures_menu_ui_select_pressed" )
        elif self.has_node( "scene/creatures_editor_ui" ):
            self.get_node( "scene/creatures_editor_ui" ).connect( "valid_pressed", self, "_on_creature_editor_ui_valid_pressed" )
            self.get_node( "scene/creatures_editor_ui" ).connect( "cancel_pressed", self, "_on_creature_editor_ui_cencel_pressed" )
            print( "slot: " + str( self.creature_selected_slot ) )
            self.get_node( "scene/creatures_editor_ui" ).slot = self.creature_selected_slot
    #    elif self.has_node( "scene/game" ):
    #        self.get_node( "scene/game" ).load_player( self.creature_selected_filename )
    
func update_progress():
    var progress = float(Globals.ressource_queue.get_progress( self.current_scene_path ))

    self.get_node("loading_screen/background_player").play("loading")
    self.get_node("loading_screen/background_player").stop()
    self.get_node("loading_screen/background_player").seek( (progress*13.0)/100.0 )
    
    
func goto_scene( p_path ):
    
    # Clean old scene.
    if self.current_scene:
        Globals.ressource_queue.cancel_resource( self.current_scene_path )
        self.current_scene.queue_free()
    
    Globals.ressource_queue.queue_resource( p_path )
    self.current_scene_path = p_path
    self.is_scene_loading = true


#func set_new_scene( scene_resource ):
#    if scene_resource:
#        self.current_scene = scene_resource.instance()
#        self.get_node("scene").add_child(self.current_scene)
#        self.is_scene_loading = false
    
#func update_progress():
#    self.get_node("loading_screen/progress_bar").value = Globals.ressource_queue.get_progress( self.current_scene_path )
#
    
    

func _on_main_menu_play_pressed():

    var username = $main_menu/screen_box/login_box/username.text;
    var password = $main_menu/screen_box/login_box/password.text;
    if username != null and username != "" and password != null and password != "":
        Connection.do_request(username, password)
    else:
        Globals.goto_scene( "res://scenes/interfaces/creatures_menu/creatures_menu_ui.tscn" )
        
        

func _on_creatures_menu_ui_new_pressed( slot ):
    self.creature_selected_slot = slot
#    Globals.goto_scene( "res://scenes/interfaces/creatures_editor/creatures_editor_ui.tscn" )
    Globals.goto_scene( "res://scenes/creatures/creatures_creation.tscn" )

func _on_creatures_menu_ui_cancel_pressed():
    $main_menu.show()

func _on_creatures_menu_ui_select_pressed( filename ):
    self.creature_selected_filename = filename
    Globals.goto_scene( "res://scenes/game/game.tscn" )
    
func _on_creature_editor_ui_valid_pressed():
    Globals.goto_scene( "res://scenes/interfaces/creatures_menu/creatures_menu_ui.tscn" )
    
func _on_creature_editor_ui_cencel_pressed():
    Globals.goto_scene( "res://scenes/interfaces/creatures_menu/creatures_menu_ui.tscn" )
    
func _on_main_menu_quit_pressed():
    get_tree().quit()

func _on_connexion_ok():
    Globals.goto_scene( "res://scenes/interfaces/creatures_menu/creatures_menu_ui.tscn" )
    
func _on_connection_error( message ):
    $main_menu/screen_box/login_box/error.text = message