console.h

nds stdio support. [詳細]

#include <nds/ndstypes.h>
#include <nds/arm9/background.h>

ソースコードを見る。

構成
struct	ConsoleFont
struct	PrintConsole
	console structure used to store the state of a console render context [詳細]
型定義
typedef bool(*	ConsolePrint )(void *con, char c)
typedef struct ConsoleFont	ConsoleFont
typedef struct PrintConsole	PrintConsole
列挙型
enum	DebugDevice {   DebugDevice_NULL = 0x0,   DebugDevice_NOCASH = 0x1,   DebugDevice_CONSOLE = 0x02 }
	Console debug devices supported by libnds. [詳細]
関数
void	consoleSetFont (PrintConsole *console, ConsoleFont *font)
	Loads the font into the current console.
void	consoleSetWindow (PrintConsole *console, int x, int y, int width, int height)
	Sets the print window.
PrintConsole *	consoleGetDefault (void)
	Gets a pointer to the default console (this should only be used when using a single console, other wise use consoleNew(PrintsConsole* console).
void	consoleSelect (PrintConsole *console)
	Make the specified console the render target.
PrintConsole *	consoleInit (PrintConsole *console, int layer, BgType type, BgSize size, int mapBase, int tileBase, bool mainDisplay, bool loadGraphics)
	Initialise the console.
PrintConsole *	consoleDemoInit (void)
	Initialize the console to a default state for prototyping. This function sets the console to use sub display, VRAM_C, and BG0 and enables MODE_0_2D on the sub display. It is intended for use in prototyping applications which need print ability and not actual game use. Print functionality can be utilized with just this call.
void	consoleClear (void)
	Clears the screan by iprintf("\x1b[2J");.
void	consoleDebugInit (DebugDevice device)
	Initializes debug console output on stderr to the specified device.

---

説明

nds stdio support.

Provides studio integration for printing to the DS screen as well as debug print functionality provided by stderr.

General usage is to initialize the console by: consoleDemoInit() or to customize the console usage by: consoleInit()

The default instance utilizes the sub display, approximatly 15KiB of vram C starting at tile base 0 and 2KiB of map at map base 30.

Debug printing is performed by initializing the debug console via consoleDebugInit() as follows:

consoleDebugInit(DebugDevice_NOCASH);
fprintf(stderr, "debug message in no$gba window %i", stuff);

OR

consoleDebugInit(DebugDevice_CONSOLE);
fprintf(stderr, "debug message on DS console screen");

The print console must be initialized to use DB_CONSOL

---

列挙型

enum DebugDevice

Console debug devices supported by libnds.

列挙型の値:

DebugDevice_NULL	swallows prints to stderr >
DebugDevice_NOCASH	Directs stderr debug statements to no$gba debug window >
DebugDevice_CONSOLE	Directs stderr debug statements to DS console window >

---

関数

void consoleDebugInit

(

DebugDevice

device

)

Initializes debug console output on stderr to the specified device.

引数:

device

The debug device (or devices) to output debug print statements to

PrintConsole * consoleGetDefault

(

void

)

Gets a pointer to the default console (this should only be used when using a single console, other wise use consoleNew(PrintsConsole* console).

戻り値:

A pointer to the default console

PrintConsole * consoleInit	(	PrintConsole *	console,
		int	layer,
		BgType	type,
		BgSize	size,
		int	mapBase,
		int	tileBase,
		bool	mainDisplay,
		bool	loadGraphics
	)

Initialise the console.

引数:

	console	A pointer to the console initialze data (if null default console will be used)
	layer	background layer to use
	type	the type of the background
	size	the size of the background
	mapBase	the map base
	tileBase	the tile graphics base
	mainDisplay	if true main engine is used, otherwise false
	loadGraphics	if true the default font graphics will be loaded into the layer

例:

Graphics/Printing/custom_font/source/main.c, Graphics/Printing/print_both_screens/source/template.c, Graphics/Printing/rotscale_text/source/main.c, と input/Touch_Pad/touch_test/source/main.c.

void consoleSelect

(

PrintConsole *

console

)

Make the specified console the render target.

引数:

console

A pointer to the console struct (must have been initialized with consoleInit(PrintConsole* console)

例:

Graphics/Printing/console_windows/source/main.c, と Graphics/Printing/print_both_screens/source/template.c.

void consoleSetFont	(	PrintConsole *	console,
		ConsoleFont *	font
	)

Loads the font into the current console.

引数:

	console	pointer to the print console to update
	font	the font to load

例:

Graphics/Printing/custom_font/source/main.c, と Graphics/Printing/rotscale_text/source/main.c.

void consoleSetWindow	(	PrintConsole *	console,
		int	x,
		int	y,
		int	width,
		int	height
	)

Sets the print window.

引数:

	console	console to set, if NULL will set current console window
	x	x location of the window
	y	y location of the window
	width	width of the window
	height	height of the window

例:

Graphics/Printing/console_windows/source/main.c.