/**
* Handles parsing the source code to create an identifier
*
* @return the token representing the identifier
*/
Token Scanner::handle_identifier() {
Token t;
std::string s = "";
// assign position
t.line_position = line_number;
t.col_position = col_number;
while (position < source_length && (is_letter(source[position]) || is_digit(source[position]))) {
s += source[position];
position++;
col_number++;
}
// check if s is a keyword
if (is_keyword(s)) {
return handle_keyword(t, s);
}
// return identifier - try putting this above the is_keyword thing
// and pass a reference into the keyword so it'll change it if needed,
// then just return t out here
t.kind = IDENTIFIER;
t.identifier = s;
return t;
}
/*
* parse a conn section
*/
static void load_conn(starter_conn_t *conn, starter_config_t *cfg,
conf_parser_t *parser)
{
enumerator_t *enumerator;
dictionary_t *dict;
const kw_entry_t *entry;
kw_token_t token;
char *key, *value;
DBG2(DBG_APP, "Loading conn '%s'", conn->name);
dict = parser->get_section(parser, CONF_PARSER_CONN, conn->name);
if (!dict)
{
return;
}
enumerator = dict->create_enumerator(dict);
while (enumerator->enumerate(enumerator, &key, &value))
{
bool assigned = FALSE;
entry = in_word_set(key, strlen(key));
if (!entry)
{
DBG1(DBG_APP, "# unknown keyword '%s'", key);
cfg->non_fatal_err++;
continue;
}
token = entry->token;
if (token >= KW_LEFT_FIRST && token <= KW_LEFT_LAST)
{
kw_end(conn, &conn->left, token - KW_LEFT_FIRST + KW_END_FIRST,
key, value, cfg);
continue;
}
else if (token >= KW_RIGHT_FIRST && token <= KW_RIGHT_LAST)
{
kw_end(conn, &conn->right, token - KW_RIGHT_FIRST + KW_END_FIRST,
key, value, cfg);
continue;
}
if (token == KW_AUTO)
{
token = KW_CONN_SETUP;
}
if (token < KW_CONN_FIRST || token > KW_CONN_LAST)
{
DBG1(DBG_APP, "# unsupported keyword '%s' in conn '%s'",
key, conn->name);
cfg->err++;
continue;
}
if (is_deprecated(token, key, conn->name))
{
cfg->non_fatal_err++;
continue;
}
if (!assign_arg(token, KW_CONN_FIRST, key, value, conn,
&assigned))
{
DBG1(DBG_APP, " bad argument value in conn '%s'", conn->name);
cfg->err++;
continue;
}
if (!assigned)
{
handle_keyword(token, conn, key, value, cfg);
}
}
enumerator->destroy(enumerator);
dict->destroy(dict);
handle_firewall("left", &conn->left, cfg);
handle_firewall("right", &conn->right, cfg);
}
static void handle_game_key(const SDL_Event &event)
{
SDL_Keycode key = event.key.keysym.sym;
SDL_Scancode sc = event.key.keysym.scancode;
bool changed_screen_mode = false;
bool changed_prefs = false;
if (!game_is_networked && (event.key.keysym.mod & KMOD_CTRL) && CheatsActive) {
int type_of_cheat = process_keyword_key(key);
if (type_of_cheat != NONE)
handle_keyword(type_of_cheat);
}
if (Console::instance()->input_active()) {
switch(key) {
case SDLK_RETURN:
case SDLK_KP_ENTER:
Console::instance()->enter();
break;
case SDLK_ESCAPE:
Console::instance()->abort();
break;
case SDLK_BACKSPACE:
Console::instance()->backspace();
break;
case SDLK_DELETE:
Console::instance()->del();
break;
case SDLK_UP:
Console::instance()->up_arrow();
break;
case SDLK_DOWN:
Console::instance()->down_arrow();
break;
case SDLK_LEFT:
Console::instance()->left_arrow();
break;
case SDLK_RIGHT:
Console::instance()->right_arrow();
break;
case SDLK_HOME:
Console::instance()->line_home();
break;
case SDLK_END:
Console::instance()->line_end();
break;
case SDLK_a:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->line_home();
break;
case SDLK_b:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->left_arrow();
break;
case SDLK_d:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->del();
break;
case SDLK_e:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->line_end();
break;
case SDLK_f:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->right_arrow();
break;
case SDLK_h:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->backspace();
break;
case SDLK_k:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->forward_clear();
break;
case SDLK_n:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->down_arrow();
break;
case SDLK_p:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->up_arrow();
break;
case SDLK_t:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->transpose();
break;
case SDLK_u:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->clear();
break;
case SDLK_w:
if (event.key.keysym.mod & KMOD_CTRL)
Console::instance()->delete_word();
break;
}
}
else
{
if (sc == SDL_SCANCODE_ESCAPE) // (ZZZ) Quit gesture (now safer)
{
if(!player_controlling_game())
do_menu_item_command(mGame, iQuitGame, false);
else {
if(get_ticks_since_local_player_in_terminal() > 1 * TICKS_PER_SECOND) {
if(!game_is_networked) {
do_menu_item_command(mGame, iQuitGame, false);
}
else {
#if defined(__APPLE__) && defined(__MACH__)
screen_printf("If you wish to quit, press Command-Q");
#else
screen_printf("If you wish to quit, press Alt+Q.");
#endif
}
}
}
}
else if (input_preferences->shell_key_bindings[_key_volume_up].count(sc))
{
changed_prefs = SoundManager::instance()->AdjustVolumeUp(Sound_AdjustVolume());
}
else if (input_preferences->shell_key_bindings[_key_volume_down].count(sc))
{
changed_prefs = SoundManager::instance()->AdjustVolumeDown(Sound_AdjustVolume());
}
else if (input_preferences->shell_key_bindings[_key_switch_view].count(sc))
{
walk_player_list();
render_screen(NONE);
}
else if (input_preferences->shell_key_bindings[_key_zoom_in].count(sc))
{
if (zoom_overhead_map_in())
PlayInterfaceButtonSound(Sound_ButtonSuccess());
else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
else if (input_preferences->shell_key_bindings[_key_zoom_out].count(sc))
{
if (zoom_overhead_map_out())
PlayInterfaceButtonSound(Sound_ButtonSuccess());
else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
else if (input_preferences->shell_key_bindings[_key_inventory_left].count(sc))
{
if (player_controlling_game()) {
PlayInterfaceButtonSound(Sound_ButtonSuccess());
scroll_inventory(-1);
} else
decrement_replay_speed();
}
else if (input_preferences->shell_key_bindings[_key_inventory_right].count(sc))
{
if (player_controlling_game()) {
PlayInterfaceButtonSound(Sound_ButtonSuccess());
scroll_inventory(1);
} else
increment_replay_speed();
}
else if (input_preferences->shell_key_bindings[_key_toggle_fps].count(sc))
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
extern bool displaying_fps;
displaying_fps = !displaying_fps;
}
else if (input_preferences->shell_key_bindings[_key_activate_console].count(sc))
{
if (game_is_networked) {
#if !defined(DISABLE_NETWORKING)
Console::instance()->activate_input(InGameChatCallbacks::SendChatMessage, InGameChatCallbacks::prompt());
#endif
PlayInterfaceButtonSound(Sound_ButtonSuccess());
}
else if (Console::instance()->use_lua_console())
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
Console::instance()->activate_input(ExecuteLuaString, ">");
}
else
{
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
}
else if (input_preferences->shell_key_bindings[_key_show_scores].count(sc))
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
{
extern bool ShowScores;
ShowScores = !ShowScores;
}
}
else if (sc == SDL_SCANCODE_F1) // Decrease screen size
{
if (!graphics_preferences->screen_mode.hud)
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.hud = true;
changed_screen_mode = changed_prefs = true;
}
else
{
int mode = alephone::Screen::instance()->FindMode(get_screen_mode()->width, get_screen_mode()->height);
if (mode < alephone::Screen::instance()->GetModes().size() - 1)
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.width = alephone::Screen::instance()->ModeWidth(mode + 1);
graphics_preferences->screen_mode.height = alephone::Screen::instance()->ModeHeight(mode + 1);
graphics_preferences->screen_mode.auto_resolution = false;
graphics_preferences->screen_mode.hud = false;
changed_screen_mode = changed_prefs = true;
} else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
}
else if (sc == SDL_SCANCODE_F2) // Increase screen size
{
if (graphics_preferences->screen_mode.hud)
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.hud = false;
changed_screen_mode = changed_prefs = true;
}
else
{
int mode = alephone::Screen::instance()->FindMode(get_screen_mode()->width, get_screen_mode()->height);
int automode = get_screen_mode()->fullscreen ? 0 : 1;
if (mode > automode)
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.width = alephone::Screen::instance()->ModeWidth(mode - 1);
graphics_preferences->screen_mode.height = alephone::Screen::instance()->ModeHeight(mode - 1);
if ((mode - 1) == automode)
graphics_preferences->screen_mode.auto_resolution = true;
graphics_preferences->screen_mode.hud = true;
changed_screen_mode = changed_prefs = true;
} else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
}
else if (sc == SDL_SCANCODE_F3) // Resolution toggle
{
if (!OGL_IsActive()) {
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.high_resolution = !graphics_preferences->screen_mode.high_resolution;
changed_screen_mode = changed_prefs = true;
} else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
else if (sc == SDL_SCANCODE_F4) // Reset OpenGL textures
{
#ifdef HAVE_OPENGL
if (OGL_IsActive()) {
// Play the button sound in advance to get the full effect of the sound
PlayInterfaceButtonSound(Sound_OGL_Reset());
OGL_ResetTextures();
} else
#endif
PlayInterfaceButtonSound(Sound_ButtonInoperative());
}
else if (sc == SDL_SCANCODE_F5) // Make the chase cam switch sides
{
if (ChaseCam_IsActive())
PlayInterfaceButtonSound(Sound_ButtonSuccess());
else
PlayInterfaceButtonSound(Sound_ButtonInoperative());
ChaseCam_SwitchSides();
}
else if (sc == SDL_SCANCODE_F6) // Toggle the chase cam
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
ChaseCam_SetActive(!ChaseCam_IsActive());
}
else if (sc == SDL_SCANCODE_F7) // Toggle tunnel vision
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
SetTunnelVision(!GetTunnelVision());
}
else if (sc == SDL_SCANCODE_F8) // Toggle the crosshairs
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
player_preferences->crosshairs_active = !player_preferences->crosshairs_active;
Crosshairs_SetActive(player_preferences->crosshairs_active);
changed_prefs = true;
}
else if (sc == SDL_SCANCODE_F9) // Screen dump
{
dump_screen();
}
else if (sc == SDL_SCANCODE_F10) // Toggle the position display
{
PlayInterfaceButtonSound(Sound_ButtonSuccess());
{
extern bool ShowPosition;
ShowPosition = !ShowPosition;
}
}
else if (sc == SDL_SCANCODE_F11) // Decrease gamma level
{
if (graphics_preferences->screen_mode.gamma_level) {
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.gamma_level--;
change_gamma_level(graphics_preferences->screen_mode.gamma_level);
changed_prefs = true;
} else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
else if (sc == SDL_SCANCODE_F12) // Increase gamma level
{
if (graphics_preferences->screen_mode.gamma_level < NUMBER_OF_GAMMA_LEVELS - 1) {
PlayInterfaceButtonSound(Sound_ButtonSuccess());
graphics_preferences->screen_mode.gamma_level++;
change_gamma_level(graphics_preferences->screen_mode.gamma_level);
changed_prefs = true;
} else
PlayInterfaceButtonSound(Sound_ButtonFailure());
}
else
{
if (get_game_controller() == _demo)
set_game_state(_close_game);
}
}
if (changed_screen_mode) {
screen_mode_data temp_screen_mode = graphics_preferences->screen_mode;
temp_screen_mode.fullscreen = get_screen_mode()->fullscreen;
change_screen_mode(&temp_screen_mode, true);
render_screen(0);
}
if (changed_prefs)
write_preferences();
}
