indexing

	description: "[

		Host Multiplayer Game

	]"
	date: "$Date$"
	revision: "$Revision$"

class BB_HOST_GAME

inherit

	BB_MENU

	EM_SHARED_SUBSYSTEMS
		export {NONE} all end

	SHARED_BB_SETTINGS
		export {NONE} all end

create

	make

feature -- Initialization

	make is
			-- create widgets
		local
			button: BB_MENU_BUTTON
			label: EM_LABEL
		do
			init_menu

			bb_settings.create_multiplayer_widgets

			-- create menu items
			create button.make ("Create Game")
			button.set_position (500, 530)
			button.pressed_event.subscribe (agent creategame_button_pressed)
			add_button (button)

			create button.make ("Back")
			button.set_position (50, 530)
			button.pressed_event.subscribe (agent back_button_pressed)
			add_button (button)

			create nickname_label.make_from_text ("Nickname:")
			nickname_label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			nickname_label.set_foreground_color (create {EM_COLOR}.make_white)
			nickname_label.set_position (100, 120)
			nickname_label.resize_to_optimal_dimension
			add_widget (nickname_label)

			create nickname_textbox.make_from_size (Maximum_nickname_length + 3)
			nickname_textbox.set_position (100, 145)
			nickname_textbox.text_changed_event.subscribe (agent on_nickname_textbox_changed)
			nickname_textbox.set_text (bb_settings.nickname)
			add_widget (nickname_textbox)

			create remote_item_effect_mode_lebel.make_from_text ("Effect mode:")
			remote_item_effect_mode_lebel.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			remote_item_effect_mode_lebel.set_foreground_color (create {EM_COLOR}.make_white)
			remote_item_effect_mode_lebel.set_position (100, 175)
			remote_item_effect_mode_lebel.resize_to_optimal_dimension
			add_widget (remote_item_effect_mode_lebel)

			bb_settings.widget_remote_item_effect_mode.set_position (100,200)
			bb_settings.widget_remote_item_effect_mode.set_dimension (200, 50)
			bb_settings.widget_remote_item_effect_mode.resize_to_optimal_dimension
			add_widget (bb_settings.widget_remote_item_effect_mode)

			create remote_item_effect_chance_label.make_from_text ("Remote effect chance:")
			remote_item_effect_chance_label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			remote_item_effect_chance_label.set_foreground_color (create {EM_COLOR}.make_white)
			remote_item_effect_chance_label.set_position (100, 230)
			remote_item_effect_chance_label.resize_to_optimal_dimension
			add_widget (remote_item_effect_chance_label)

			create current_remote_item_effect_chance_label.make_from_text ("")
			current_remote_item_effect_chance_label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			current_remote_item_effect_chance_label.set_foreground_color (create {EM_COLOR}.make_white)
			current_remote_item_effect_chance_label.set_position (320, 255)
			add_widget (current_remote_item_effect_chance_label)

			bb_settings.widget_remote_item_effect_chance.set_position (100,255)
			bb_settings.widget_remote_item_effect_chance.set_dimension (200, 20)
			bb_settings.widget_remote_item_effect_chance.position_changed_event.subscribe (agent on_remote_item_effect_chance_changed)
			on_remote_item_effect_chance_changed (bb_settings.remote_item_effect_chance)
			add_widget (bb_settings.widget_remote_item_effect_chance)

			create score_for_enemy_block_label.make_from_text ("Add block score:")
			score_for_enemy_block_label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			score_for_enemy_block_label.set_foreground_color (create {EM_COLOR}.make_white)
			score_for_enemy_block_label.set_position (100, 285)
			score_for_enemy_block_label.resize_to_optimal_dimension
			add_widget (score_for_enemy_block_label)

			create score_for_enemy_block_textbox.make_from_size (6)
			score_for_enemy_block_textbox.set_position (100, 310)
			score_for_enemy_block_textbox.text_changed_event.subscribe (agent on_score_for_enemy_block_textbox_changed)
			score_for_enemy_block_textbox.set_text (bb_settings.score_for_enemy_block.out)
			add_widget (score_for_enemy_block_textbox)

			create label.make_from_text ("Difficulty:")
			label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			label.set_foreground_color (create {EM_COLOR}.make_white)
			label.set_position (100, 340)
			label.resize_to_optimal_dimension
			add_widget (label)

			bb_settings.widget_mp_difficulty.set_position (100,365)
			bb_settings.widget_mp_difficulty.set_dimension (200, 50)
			bb_settings.widget_mp_difficulty.resize_to_optimal_dimension
			add_widget (bb_settings.widget_mp_difficulty)

			create label.make_from_text ("Games to win:")
			label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			label.set_foreground_color (create {EM_COLOR}.make_white)
			label.set_position (100, 395)
			label.resize_to_optimal_dimension
			add_widget (label)

			create games_to_win_textbox.make_from_size (2)
			games_to_win_textbox.set_position (100, 420)
			games_to_win_textbox.text_changed_event.subscribe (agent on_games_to_win_textbox_changed)
			games_to_win_textbox.set_text (bb_settings.number_of_games_to_win.out)
			add_widget (games_to_win_textbox)

			create label.make_from_text ("Start level:")
			label.set_font (Standard_ttf_fonts.bitstream_vera_sans (18))
			label.set_foreground_color (create {EM_COLOR}.make_white)
			label.set_position (100, 450)
			label.resize_to_optimal_dimension
			add_widget (label)

			create start_level_textbox.make_from_size (20)
			start_level_textbox.set_position (100, 475)
			start_level_textbox.set_text (bb_settings.start_level)
			add_widget (start_level_textbox)

			set_selected_menu_item (1)

		end

feature -- Events

	on_nickname_textbox_changed is
			-- ckeck if nickname is not too long
		do
			if nickname_textbox.text.count > Maximum_nickname_length then
				nickname_textbox.delete_character_left_of_cursor
			end
		end

	on_score_for_enemy_block_textbox_changed is
			-- ckeck if only integers are entered
		do
			if not score_for_enemy_block_textbox.text.is_integer and not score_for_enemy_block_textbox.text.is_empty then
				score_for_enemy_block_textbox.set_cursor_position (bb_settings.score_for_enemy_block.out.count)
				score_for_enemy_block_textbox.set_text (bb_settings.score_for_enemy_block.out)
			elseif score_for_enemy_block_textbox.text.is_integer and score_for_enemy_block_textbox.text.to_integer <= 0 then
				score_for_enemy_block_textbox.set_cursor_position (bb_settings.score_for_enemy_block.out.count)
				score_for_enemy_block_textbox.set_text (bb_settings.score_for_enemy_block.out)
			end
		end

	on_games_to_win_textbox_changed is
			-- ckeck if only integers are entered
		do
			if (not games_to_win_textbox.text.is_integer and not games_to_win_textbox.text.is_empty) then
				games_to_win_textbox.set_cursor_position (bb_settings.number_of_games_to_win.out.count)
				games_to_win_textbox.set_text (bb_settings.number_of_games_to_win.out)
			elseif games_to_win_textbox.text.count > 2 then
				games_to_win_textbox.delete_character_left_of_cursor
			end
		end

	on_remote_item_effect_chance_changed (a_value: INTEGER) is
			-- remote item effect chance changed
		do
			current_remote_item_effect_chance_label.set_text (a_value.out + "%%")
			current_remote_item_effect_chance_label.resize_to_optimal_dimension
		end

	creategame_button_pressed is
			-- create game button pressed
		do
			if is_nickname_valid then
				bb_settings.set_nickname (nickname_textbox.text)
				if score_for_enemy_block_textbox.text.is_empty or not score_for_enemy_block_textbox.text.is_integer or not (score_for_enemy_block_textbox.text.to_integer >= 0) then
					score_for_enemy_block_textbox.set_text ("0")
				end
				
				if not (games_to_win_textbox.text.is_integer and games_to_win_textbox.text.to_integer > 0) then
					games_to_win_textbox.set_text ("3")
				end
				
				bb_settings.set_number_of_games_to_win (games_to_win_textbox.text.to_integer)
				bb_settings.set_start_level (start_level_textbox.text)
				bb_settings.set_score_for_enemy_block (score_for_enemy_block_textbox.text.to_integer)
				bb_settings.apply_multiplayer_settings
				bb_settings.free_multiplayer_widgets
				bb_settings.write_user_settings
				set_next_scene (create {BB_WAITING_ROOM_SERVER}.make)
				start_next_scene
			end
		end

	back_button_pressed is
			-- back button pressed
		do
			bb_settings.free_multiplayer_widgets
			set_next_scene (create {BB_MULTIPLAYER}.make)
			start_next_scene
		end

feature {NONE} -- Implementation

	is_nickname_valid: BOOLEAN is
			-- is `nickname_textbox.text' a valid nickname?
		do
			Result := nickname_textbox.text.count > 0 and nickname_textbox.text.count < Maximum_nickname_length
		end

feature {NONE} -- Implementation

	nickname_textbox: EM_TEXTBOX
	nickname_label: EM_LABEL

	score_for_enemy_block_textbox: EM_TEXTBOX

	remote_item_effect_chance_label: EM_LABEL
	current_remote_item_effect_chance_label: EM_LABEL

	remote_item_effect_mode_lebel: EM_LABEL
	score_for_enemy_block_label: EM_LABEL

	games_to_win_textbox: EM_TEXTBOX

	start_level_textbox: EM_TEXTBOX

end