/* Set up one of our menus ready to display choices for a birth question.
* This is slightly involved. */
static void init_birth_menu(ref Menu_Type menu, int n_choices, int initial_choice, Region reg, bool allow_random, Menu_Type.browse_hook_func aux)
{
birthmenu_data menu_data;
/* Initialise a basic menu */
menu = new Menu_Type(Menu_Type.skin_id.SCROLL, birth_iter);
/* A couple of behavioural flags - we want selections letters in
* lower case and a double tap to act as a selection. */
menu.selections = TextUI.lower_case;
menu.flags = (int)Menu_Type.menu_type_flags.MN_DBL_TAP;
/* Copy across the game's suggested initial selection, etc. */
menu.cursor = initial_choice;
/* Allocate sufficient space for our own bits of menu information. */
menu_data = new birthmenu_data();
/* Allocate space for an array of menu item texts and help texts
* (where applicable) */
menu_data.items = new string[n_choices];
menu_data.allow_random = allow_random;
/* Set private data */
menu.priv(n_choices, menu_data);
/* Set up the "browse" hook to display help text (where applicable). */
menu.browse_hook = aux;
/* Lay out the menu appropriately */
menu.layout(reg);
}
/* A custom "display" function for our menus that simply displays the
* text from our stored data in a different colour if it's currently
* selected. */
static void birthmenu_display(Menu_Type menu, int oid, bool cursor, int row, int col, int width)
{
birthmenu_data data = menu.menu_data as birthmenu_data;
ConsoleColor attr = Menu_Type.curs_attrs[(int)Menu_Type.CURS.KNOWN][cursor?1:0];
Utilities.c_put_str(attr, data.items[oid], row, col);
}
/* Allow the user to select from the current menu, and return the
* corresponding command to the game. Some actions are handled entirely
* by the UI (displaying help text, for instance). */
static birth_stage menu_question(birth_stage current, Menu_Type current_menu, Command_Code choice_command)
{
birthmenu_data menu_data = current_menu.menu_data as birthmenu_data;
birth_stage next = birth_stage.BIRTH_RESET;
/* Print the question currently being asked. */
clear_question();
Term.putstr(QUESTION_COL, QUESTION_ROW, -1, ConsoleColor.Yellow, menu_data.hint);
current_menu.cmd_keys = "?=*\x18"; /* ?, =, *, <ctl-X> */
while (next == birth_stage.BIRTH_RESET)
{
/* Display the menu, wait for a selection of some sort to be made. */
ui_event cx = current_menu.select(ui_event_type.EVT_KBRD, false);
/* As all the menus are displayed in "hierarchical" style, we allow
* use of "back" (left arrow key or equivalent) to step back in
* the proces as well as "escape". */
if (cx.type == ui_event_type.EVT_ESCAPE)
{
next = birth_stage.BIRTH_BACK;
}
else if (cx.type == ui_event_type.EVT_SELECT)
{
if (current == birth_stage.BIRTH_ROLLER_CHOICE)
{
Game_Command.insert(Command_Code.FINALIZE_OPTIONS);
if (current_menu.cursor != 0)
{
/* Do a first roll of the stats */
Game_Command.insert(Command_Code.ROLL_STATS);
next = current + 2;
}
else
{
/*
* Make sure we've got a point-based char to play with.
* We call point_based_start here to make sure we get
* an update on the points totals before trying to
* display the screen. The call to CMD_RESET_STATS
* forces a rebuying of the stats to give us up-to-date
* totals. This is, it should go without saying, a hack.
*/
point_based_start();
Game_Command.insert(Command_Code.RESET_STATS);
Game_Command.get_top().set_arg_choice(0, 1);
next = current + 1;
}
}
else
{
Game_Command.insert(choice_command);
Game_Command.get_top().set_arg_choice(0, current_menu.cursor);
next = current + 1;
}
}
else if (cx.type == ui_event_type.EVT_KBRD)
{
/* '*' chooses an option at random from those the game's provided. */
if (cx.key.code == (keycode_t)'*' && menu_data.allow_random)
{
current_menu.cursor = Random.randint0(current_menu.count);
Game_Command.insert(choice_command);
Game_Command.get_top().set_arg_choice(0, current_menu.cursor);
current_menu.refresh(false);
next = current + 1;
}
else if (cx.key.code == (keycode_t)'=')
{
Do_Command.options_birth();
next = current;
}
else if (cx.key.code == (keycode_t)UIEvent.KTRL('X'))
{
Game_Command.insert(Command_Code.QUIT);
next = birth_stage.BIRTH_COMPLETE;
}
else if (cx.key.code == (keycode_t)'?')
{
Do_Command.help();
}
}
}
return(next);
}
