On-screen menu handling world-specific functions. More...

Macros
#define	MENU_TABLE(f) f( 0, main ) f( 1, items ) f( 2, craft ) f( 3, save ) f( 4, quit )
	Defines the top-level menu items and callbacks used to handle each submenu.

#define	MENU_TEXT_SZ 20
	Maximum length of a menu item's display text.

#define	MENU_RENDERER_PROTOTYPES(idx, name) void menu_renderer_ ## name( struct DSEKAI_STATE* state );

#define	MENU_HANDLER_PROTOTYPES(idx, name) int16_t menu_handler_ ## name( INPUT_VAL in_char, int16_t click_x, int16_t click_y, struct DSEKAI_STATE* state );

#define	MENU_FLAG_ITEM_OPEN_SEL_USE 0x01

#define	MENU_FLAG_ITEM_OPEN_SEL_CRAFT 0x02

#define	MENU_FLAG_ITEM_OPEN_SEL_DROP 0x03

#define	MENU_FLAG_ITEM_OPEN_SEL_MASK 0x03

#define	MENU_TABLE_CONSTS(idx, name) extern RES_CONST uint8_t gc_menu_idx_ ## name;

Typedefs
typedef void(*	MENU_RENDERER) (struct DSEKAI_STATE *state)
	Render a currently active menu on-screen.

typedef int16_t(*	MENU_HANDLER) (INPUT_VAL in_char, int16_t click_x, int16_t click_y, struct DSEKAI_STATE *state)
	Handle input for a currently active menu.

Functions
void	menu_open (struct DSEKAI_STATE *state)
	Open the on-screen menu, pausing the current engine.

void	menu_close (struct DSEKAI_STATE *state)
	Close the on-screen menu, resuming the current engine.

Variables
RES_CONST MENU_RENDERER	gc_menu_renderers []
	Table of callbacks used to draw menus.

RES_CONST MENU_HANDLER	gc_menu_handlers []
	Table of callacks used to handle menu input.

RES_CONST char	gc_menu_tokens [][MENU_TEXT_SZ]
	Table of menu item names as strings.

Detailed Description

On-screen menu handling world-specific functions.

Variable Documentation

RES_CONST MENU_HANDLER gc_menu_handlers[]

extern

Table of callacks used to handle menu input.

These should close the menu's WINDOW and set MENU_FLAG_DIRTY on global MENU_STATE.

RES_CONST MENU_RENDERER gc_menu_renderers[]

extern

Table of callbacks used to draw menus.

These are called once when the menu is opened, and should create a WINDOW.