memgame_context Struct Reference
[Memory game application]

Context for the memory game application. More...

Collaboration diagram for memgame_context:

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Data Fields
struct win_window *	win
	Pointer to the application's main window.
struct gfx_bitmap	bitmap
	Bitmap metadata for application window background.
struct workqueue_task *	task
	Pointer to workqueue task for the application.
struct font	old_sysfont
	Backup copy of sysfont, to restore upon application exit.
struct timer	timer
	Timer struct needed for the timer driver.
uint16_t	timer_delay
	Timer delay needed to detect elapsed half-seconds.
uint8_t	ticks_to_go
	Application timer countdown.
struct memgame_piece	pieces [NR_OF_PIECES]
	Data for all the game pieces.
enum memgame_state	state
	Current state of the game.
uint8_t	piece_1
	Index and position of first selected piece.
uint8_t	piece_2
	Index and position of second selected piece.
uint8_t	pairs_left
	Number of piece pairs left before game over.
uint8_t	tries
	Number of tries the user has had.
struct wtk_label *	tries_label
	Label widget for displaying number of tries.
bool	busy
	Flag indicating that the application is busy loading images.

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Detailed Description

Context for the memory game application.

Note:

The index of a piece in pieces and its position on the game board are equivalent.

Definition at line 249 of file app_memgame.c.

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Field Documentation

struct gfx_bitmap memgame_context::bitmap

Bitmap metadata for application window background.

Definition at line 253 of file app_memgame.c.

Referenced by app_memgame_launch().

bool memgame_context::busy

Flag indicating that the application is busy loading images.

Definition at line 279 of file app_memgame.c.

Referenced by memgame_start_new_game(), memgame_update(), and memgame_window_handler().

struct font memgame_context::old_sysfont

Backup copy of sysfont, to restore upon application exit.

Definition at line 257 of file app_memgame.c.

Referenced by app_memgame_launch(), memgame_draw_piece(), and memgame_handle_command_event().

uint8_t memgame_context::pairs_left

Number of piece pairs left before game over.

Definition at line 273 of file app_memgame.c.

Referenced by memgame_start_new_game(), and memgame_update().

uint8_t memgame_context::piece_1

Index and position of first selected piece.

Definition at line 269 of file app_memgame.c.

Referenced by memgame_start_new_game(), and memgame_update().

uint8_t memgame_context::piece_2

Index and position of second selected piece.

Definition at line 271 of file app_memgame.c.

Referenced by memgame_update().

struct memgame_piece memgame_context::pieces[NR_OF_PIECES]

Data for all the game pieces.

Definition at line 265 of file app_memgame.c.

Referenced by memgame_draw_piece(), memgame_start_new_game(), and memgame_update().

enum memgame_state memgame_context::state

Current state of the game.

Definition at line 267 of file app_memgame.c.

Referenced by memgame_start_new_game(), and memgame_update().

struct workqueue_task* memgame_context::task

Pointer to workqueue task for the application.

Definition at line 255 of file app_memgame.c.

Referenced by app_memgame_launch(), memgame_draw_piece(), memgame_start_new_game(), and memgame_timer_callback().

uint8_t memgame_context::ticks_to_go

Application timer countdown.

Definition at line 263 of file app_memgame.c.

Referenced by memgame_timer_callback(), and memgame_update().

struct timer memgame_context::timer

Timer struct needed for the timer driver.

Definition at line 259 of file app_memgame.c.

Referenced by app_memgame_launch(), memgame_timer_callback(), and memgame_update().

uint16_t memgame_context::timer_delay

Timer delay needed to detect elapsed half-seconds.

Definition at line 261 of file app_memgame.c.

Referenced by app_memgame_launch(), memgame_timer_callback(), and memgame_update().

uint8_t memgame_context::tries

Number of tries the user has had.

Definition at line 275 of file app_memgame.c.

Referenced by memgame_print_tries(), memgame_start_new_game(), and memgame_update().

struct wtk_label* memgame_context::tries_label

Label widget for displaying number of tries.

Definition at line 277 of file app_memgame.c.

Referenced by app_memgame_launch(), and memgame_print_tries().

struct win_window* memgame_context::win

Pointer to the application's main window.

Definition at line 251 of file app_memgame.c.

Referenced by app_memgame_launch(), memgame_draw_piece(), memgame_handle_command_event(), and memgame_start_new_game().

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The documentation for this struct was generated from the following file:

• apps/display-demo/app_memgame.c