int nds_key_config_init()
{
u16 chord_keys_config;
u16 cmd_key_config;
char *direction_keys = nds_get_direction_keys();
if (nds_load_key_config() < 0) {
char tmp[INPUT_BUFFER_SIZE];
NULLFREE(keymap);
numkeys = 0;
chord_keys = KEY_R;
tmp[1] = '\0';
nds_add_keymap_entry(KEY_A, ",");
nds_add_keymap_entry(KEY_B, "s");
nds_add_keymap_entry(KEY_X, "o");
nds_add_keymap_entry(KEY_Y, "\x4");
tmp[0] = direction_keys[DIR_UP];
nds_add_keymap_entry(KEY_UP, tmp);
tmp[0] = direction_keys[DIR_DOWN];
nds_add_keymap_entry(KEY_DOWN, tmp);
tmp[0] = direction_keys[DIR_LEFT];
nds_add_keymap_entry(KEY_LEFT, tmp);
tmp[0] = direction_keys[DIR_RIGHT];
nds_add_keymap_entry(KEY_RIGHT, tmp);
nds_add_keymap_entry(KEY_RIGHT | KEY_R, "\xFE");
nds_add_keymap_entry(KEY_LEFT | KEY_R, "\xFD");
nds_add_keymap_entry(KEY_UP | KEY_R, "\xFC");
nds_add_keymap_entry(KEY_DOWN | KEY_R, "\xFB");
}
/*
* If the configured chordkey set doesn't match what we read from file, or
* set as the default, then we use the new chordkey, and blank the key
* config... the user has to rebind.
*/
if ((chord_keys_config = nds_key_string_to_mask(iflags.chordkeys)) != chord_keys) {
NULLFREE(keymap);
numkeys = 0;
chord_keys = chord_keys_config;
}
if (nds_count_bits(cmd_key_config = nds_key_string_to_mask(iflags.cmdkey)) == 1) {
cmd_key = cmd_key_config;
} else {
DEBUG_PRINT("Invalid command key: %s\n", iflags.cmdkey);
return -1;
}
return 0;
}
/*
* Generic yes/no function. 'def' is the default (returned by space or
* return; 'esc' returns 'q', or 'n', or the default, depending on
* what's in the string. The 'query' string is printed before the user
* is asked about the string.
* If resp is NULL, any single character is accepted and returned.
* If not-NULL, only characters in it are allowed (exceptions: the
* quitchars are always allowed, and if it contains '#' then digits
* are allowed); if it includes an <esc>, anything beyond that won't
* be shown in the prompt to the user but will be acceptable as input.
*/
char nds_yn_function(const char *ques, const char *cstr, CHAR_P def)
{
char buffer[INPUT_BUFFER_SIZE];
char *choices;
ANY_P header_id;
ANY_P *ids;
winid win;
menu_item *sel = NULL;
int ret;
int yn = 0;
int ynaq = 0;
char *direction_keys = nds_get_direction_keys();
if ((strstr(ques, "In what direction") != NULL) ||
(strstr(ques, "in what direction") != NULL)) {
/*
* We're going to use nh_poskey to get a command from the user. However,
* we must handle clicks specially. Unlike normal movement, you can't
* just click anywhere to pick a direction. Instead, the user will be
* expected to click in one of the adjacent squares around the player,
* and the click will then be translated into a movement character.
*/
while (1) {
int x, y, mod;
int sym;
nds_draw_prompt("Tap an adjacent square or press a direction key.");
nds_flush(0);
sym = nds_get_input(&x, &y, &mod);
nds_clear_prompt();
if (mod == CLICK_1) {
if ((x == u.ux - 1) && (y == u.uy - 1)) {
return direction_keys[DIR_UP_LEFT];
} else if ((x == u.ux) && (y == u.uy - 1)) {
return direction_keys[DIR_UP];
} else if ((x == u.ux + 1) && (y == u.uy - 1)) {
return direction_keys[DIR_UP_RIGHT];
} else if ((x == u.ux - 1) && (y == u.uy)) {
return direction_keys[DIR_LEFT];
} else if ((x == u.ux) && (y == u.uy)) {
return direction_keys[DIR_WAIT];
} else if ((x == u.ux + 1) && (y == u.uy)) {
return direction_keys[DIR_RIGHT];
} else if ((x == u.ux - 1) && (y == u.uy + 1)) {
return direction_keys[DIR_DOWN_LEFT];
} else if ((x == u.ux) && (y == u.uy + 1)) {
return direction_keys[DIR_DOWN];
} else if ((x == u.ux + 1) && (y == u.uy + 1)) {
return direction_keys[DIR_DOWN_RIGHT];
}
} else if (mod == CLICK_2) {
if ((x == u.ux) && (y == u.uy)) {
return '>';
}
} else {
return sym;
}
}
} else if (! iflags.cmdwindow) {
return nds_prompt_char(ques, cstr, 0);
} else if (strstr(ques, "Adjust letter to what") != NULL) {
return nds_prompt_char(ques, cstr, 0);
} else if (strstr(ques, "What command?") != NULL) {
nds_cmd_t cmd;
nds_draw_prompt("Select a command.");
nds_flush(0);
cmd = nds_cmd_loop(CMDLOOP_WHATDOES);
nds_clear_prompt();
return cmd.f_char;
} else if (strstr(ques, "What do you look for?") != NULL) {
return nds_prompt_char(ques, cstr, 0);
} else if (strstr(ques, "adjust?") != NULL) {
cstr = ynchars;
}
if ((index(ques, '[') == NULL) && (cstr == NULL)) {
nds_draw_prompt(ques);
return '*';
}
win = create_nhwindow(NHW_MENU);
start_menu(win);
if ((cstr != NULL) &&
((strcasecmp(cstr, ynchars) == 0) ||
(strcasecmp(cstr, ynqchars) == 0) ||
((ynaq = strcasecmp(cstr, ynaqchars)) == 0))) {
ids = (ANY_P *)malloc(sizeof(ANY_P) * 2);
yn = 1;
ids[0].a_int = 'y';
ids[1].a_int = 'n';
add_menu(win, NO_GLYPH, &(ids[0]), 0, 0, 0, "Yes", 0);
add_menu(win, NO_GLYPH, &(ids[1]), 0, 0, 0, "No", 0);
if (ynaq) {
ids[2].a_int = 'a';
add_menu(win, NO_GLYPH, &(ids[2]), 0, 0, 0, "All", 0);
}
} else if ((cstr != NULL) && (strcasecmp(cstr, "rl") == 0)) {
ids = (ANY_P *)malloc(sizeof(ANY_P) * 2);
ids[0].a_int = 'r';
ids[1].a_int = 'l';
add_menu(win, NO_GLYPH, &(ids[0]), 0, 0, 0, "Right Hand", 0);
add_menu(win, NO_GLYPH, &(ids[1]), 0, 0, 0, "Left Hand", 0);
} else {
int i;
char curclass = -1;
choices = _nds_parse_choices(ques);
ids = (ANY_P *)malloc(sizeof(ANY_P) * strlen(choices));
header_id.a_int = 0;
for (i = 0; i < strlen(choices); i++) {
ids[i].a_int = choices[i];
if (choices[i] == ' ') {
add_menu(win, NO_GLYPH, &(header_id), 0, 0, 0, "Other", 0);
} else if (choices[i] == '*') {
add_menu(win, NO_GLYPH, &(ids[i]), 0, 0, 0, "Something from your inventory", 0);
} else if ((choices[i] == '-') || (choices[i] == '.')) {
add_menu(win, NO_GLYPH, &(ids[i]), 0, 0, 0, "Nothing/your finger", 0);
} else if (choices[i] == '?') {
continue;
} else {
int oclass;
char oname[BUFSZ];
if (choices[i] == '$') {
oclass = COIN_CLASS;
sprintf(oname, "%ld gold piece%s", u.ugold, plur(u.ugold));
} else {
struct obj *otmp = obj_for_let(choices[i]);
oclass = otmp->oclass;
strcpy(oname, doname(otmp));
}
if (oclass != curclass) {
add_menu(win, NO_GLYPH, &(header_id), 0, 0, 0, let_to_name(oclass, FALSE), 0);
curclass = oclass;
}
add_menu(win, NO_GLYPH, &(ids[i]), 0, 0, 0, oname, 0);
}
}
}
end_menu(win, ques);
int mode = ((cstr == NULL) || (index(cstr, '#') != NULL)) ? PICK_ONE_TYPE : PICK_ONE;
int cnt = select_menu(win, mode, &sel);
if (cnt <= 0) {
ret = yn ? 'n' : '\033';
} else if ((mode == PICK_ONE) || (sel->count < 0)) {
ret = sel->item.a_int;
} else if (mode == PICK_ONE_TYPE) {
sprintf(buffer, "%d%c", sel->count, sel->item.a_int);
nds_input_buffer_append(buffer + 1);
ret = *buffer;
}
if (sel != NULL) {
free(sel);
}
free(ids);
destroy_nhwindow(win);
return ret;
}
nds_cmd_t nds_get_direction()
{
winid win;
menu_item *sel;
ANY_P ids[25];
nds_cmd_t cmd;
int i, j, k;
int res;
char tmp[2];
char *direction_keys = nds_get_direction_keys();
win = create_nhwindow(NHW_MENU);
start_menu(win);
ids[0].a_int = 0;
for (i = 0, j = 1; i < 3; i++) {
switch (i) {
case 0:
add_menu(win, NO_GLYPH, &(ids[0]), 0, 0, 0, "Walk", 0);
break;
case 1:
add_menu(win, NO_GLYPH, &(ids[0]), 0, 0, 0, "Run", 0);
break;
case 2:
add_menu(win, NO_GLYPH, &(ids[0]), 0, 0, 0, "Fight", 0);
break;
}
for (k = 0; k < 8; j++, k++) {
tmp[0] = direction_keys[k];
tmp[1] = '\0';
ids[j].a_int = j;
add_menu(win, NO_GLYPH, &(ids[j]), 0, 0, 0, nds_command_to_string(tmp), 0);
}
}
end_menu(win, "What Type of Movement?");
res = select_menu(win, PICK_ONE, &sel);
destroy_nhwindow(win);
if (res <= 0) {
cmd.f_char = -1;
cmd.name = NULL;
} else if (sel->item.a_int < 9) {
tmp[0] = direction_keys[sel->item.a_int - 1];
tmp[1] = '\0';
cmd.f_char = direction_keys[sel->item.a_int - 1];
cmd.name = nds_command_to_string(tmp);
} else if (sel->item.a_int < 17) {
nds_input_buffer_push(direction_keys[sel->item.a_int - 9]);
cmd.f_char = 'g';
cmd.name = nds_command_to_string(nds_input_buffer_shiftall());
} else {
nds_input_buffer_push(direction_keys[sel->item.a_int - 17]);
cmd.f_char = 'F';
cmd.name = nds_command_to_string(nds_input_buffer_shiftall());
}
NULLFREE(sel);
return cmd;
}
char *nds_command_to_string(char *command)
{
int i;
char *direction_keys = nds_get_direction_keys();
nds_cmd_t *cmdlist = nds_get_cmdlist();
if (strlen(command) != 1) {
return command;
}
switch (*command) {
case CMD_CONFIG:
return "Key Config";
case CMD_PAN_RIGHT:
return "Pan R";
case CMD_PAN_LEFT:
return "Pan L";
case CMD_PAN_UP:
return "Pan U";
case CMD_PAN_DOWN:
return "Pan D";
case CMD_SHOW_KEYS:
return "Show Keys";
}
for (i = 0; i < NUMDIRS; i++) {
if (direction_keys[i] == *command) {
switch (i) {
case DIR_UP_LEFT:
return "Up-Left";
case DIR_UP:
return "Up";
case DIR_UP_RIGHT:
return "Up-Right";
case DIR_LEFT:
return "Left";
case DIR_WAIT:
return "Wait";
case DIR_RIGHT:
return "Right";
case DIR_DOWN_LEFT:
return "Down-Left";
case DIR_DOWN:
return "Down";
case DIR_DOWN_RIGHT:
return "Down-Right";
}
}
}
for (i = 0; cmdlist[i].f_char; i++) {
if (cmdlist[i].f_char == *command) {
return cmdlist[i].name;
}
}
return "";
}
