Mercurial > hg > openttd
changeset 9010:b4fd0c0b6129 draft
(svn r12805) -Codechange: remove some bit magic related to the news display states. Patch by cirdan.
author | rubidium <rubidium@openttd.org> |
---|---|
date | Sun, 20 Apr 2008 11:40:33 +0000 |
parents | 870efbdb988d |
children | 66fc4316eb79 |
files | src/news_func.h src/news_gui.cpp src/news_type.h src/settings.cpp |
diffstat | 4 files changed, 52 insertions(+), 75 deletions(-) [+] |
line wrap: on
line diff
--- a/src/news_func.h +++ b/src/news_func.h @@ -14,10 +14,9 @@ void InitNewsItemStructs(); extern NewsItem _statusbar_news_item; -extern uint32 _news_display_opt; extern bool _news_ticker_sound; -extern const NewsTypeData _news_type_data[NT_END]; +extern NewsTypeData _news_type_data[NT_END]; /** * Delete a news item type about a vehicle
--- a/src/news_gui.cpp +++ b/src/news_gui.cpp @@ -53,7 +53,6 @@ #define INVALID_NEWS 255 NewsItem _statusbar_news_item; -uint32 _news_display_opt; bool _news_ticker_sound; static NewsItem _news_items[MAX_NEWS]; ///< The news FIFO queue static NewsID _current_news = INVALID_NEWS; ///< points to news item that should be shown next @@ -337,22 +336,22 @@ /** * Per-NewsType data */ -const NewsTypeData _news_type_data[NT_END] = { - /* name, age, sound */ - { "arrival_player", 60, SND_1D_APPLAUSE }, ///< NT_ARRIVAL_PLAYER - { "arrival_other", 60, SND_1D_APPLAUSE }, ///< NT_ARRIVAL_OTHER - { "accident", 90, SND_BEGIN }, ///< NT_ACCIDENT - { "company_info", 60, SND_BEGIN }, ///< NT_COMPANY_INFO - { "openclose", 90, SND_BEGIN }, ///< NT_OPENCLOSE - { "economy", 30, SND_BEGIN }, ///< NT_ECONOMY - { "production_player", 30, SND_BEGIN }, ///< NT_INDUSTRY_PLAYER - { "production_other", 30, SND_BEGIN }, ///< NT_INDUSTRY_OTHER - { "production_nobody", 30, SND_BEGIN }, ///< NT_INDUSTRY_NOBODY - { "advice", 150, SND_BEGIN }, ///< NT_ADVICE - { "new_vehicles", 30, SND_1E_OOOOH }, ///< NT_NEW_VEHICLES - { "acceptance", 90, SND_BEGIN }, ///< NT_ACCEPTANCE - { "subsidies", 180, SND_BEGIN }, ///< NT_SUBSIDIES - { "general", 60, SND_BEGIN }, ///< NT_GENERAL +NewsTypeData _news_type_data[NT_END] = { + /* name, age, sound, display */ + { "arrival_player", 60, SND_1D_APPLAUSE, ND_FULL }, ///< NT_ARRIVAL_PLAYER + { "arrival_other", 60, SND_1D_APPLAUSE, ND_FULL }, ///< NT_ARRIVAL_OTHER + { "accident", 90, SND_BEGIN, ND_FULL }, ///< NT_ACCIDENT + { "company_info", 60, SND_BEGIN, ND_FULL }, ///< NT_COMPANY_INFO + { "openclose", 90, SND_BEGIN, ND_FULL }, ///< NT_OPENCLOSE + { "economy", 30, SND_BEGIN, ND_FULL }, ///< NT_ECONOMY + { "production_player", 30, SND_BEGIN, ND_FULL }, ///< NT_INDUSTRY_PLAYER + { "production_other", 30, SND_BEGIN, ND_FULL }, ///< NT_INDUSTRY_OTHER + { "production_nobody", 30, SND_BEGIN, ND_FULL }, ///< NT_INDUSTRY_NOBODY + { "advice", 150, SND_BEGIN, ND_FULL }, ///< NT_ADVICE + { "new_vehicles", 30, SND_1E_OOOOH, ND_FULL }, ///< NT_NEW_VEHICLES + { "acceptance", 90, SND_BEGIN, ND_FULL }, ///< NT_ACCEPTANCE + { "subsidies", 180, SND_BEGIN, ND_FULL }, ///< NT_SUBSIDIES + { "general", 60, SND_BEGIN, ND_FULL }, ///< NT_GENERAL }; @@ -401,30 +400,6 @@ }; -/** - * Get the value of an item of the news-display settings. This is - * a little tricky since on/off/summary must use 2 bits to store the value - * @param item the item whose value is requested - * @return return the found value which is between 0-2 - */ -static inline byte GetNewsDisplayValue(byte item) -{ - assert(item < NT_END && GB(_news_display_opt, item * 2, 2) <= 2); - return GB(_news_display_opt, item * 2, 2); -} - -/** - * Set the value of an item in the news-display settings. This is - * a little tricky since on/off/summary must use 2 bits to store the value - * @param item the item whose value is being set - * @param val new value - */ -static inline void SetNewsDisplayValue(byte item, byte val) -{ - assert(item < NT_END && val <= 2); - SB(_news_display_opt, item * 2, 2, val); -} - /** Open up an own newspaper window for the news item */ static void ShowNewspaper(NewsItem *ni) { @@ -521,9 +496,9 @@ /* check the date, don't show too old items */ if (_date - _news_type_data[ni->type].age > ni->date) return; - switch (GetNewsDisplayValue(ni->type)) { + switch (_news_type_data[ni->type].display) { default: NOT_REACHED(); - case 0: { // Off - show nothing only a small reminder in the status bar + case ND_OFF: { // Off - show nothing only a small reminder in the status bar Window *w = FindWindowById(WC_STATUS_BAR, 0); if (w != NULL) { @@ -533,14 +508,14 @@ break; } - case 1: // Summary - show ticker, but if forced big, cascade to full + case ND_SUMMARY: // Summary - show ticker, but if forced big, cascade to full if (!(ni->flags & NF_FORCE_BIG)) { ShowTicker(ni); break; } /* Fallthrough */ - case 2: // Full - show newspaper + case ND_FULL: // Full - show newspaper ShowNewspaper(ni); break; } @@ -769,33 +744,30 @@ /* WP(w, def_d).data_1 stores state of the ALL on/off/summary button */ switch (e->event) { case WE_CREATE: { - uint32 val = _news_display_opt; - uint32 all_val; + NewsDisplay all_val; /* Set up the initial disabled buttons in the case of 'off' or 'full' */ - all_val = val & 0x3; - for (int i = 0; i < NT_END; i++, val >>= 2) { - SetMessageButtonStates(w, val & 0x3, i); + all_val = _news_type_data[0].display; + for (int i = 0; i < NT_END; i++) { + SetMessageButtonStates(w, _news_type_data[i].display, i); /* If the value doesn't match the ALL-button value, set the ALL-button value to 'off' */ - if ((val & 0x3) != all_val) all_val = 0; + if (_news_type_data[i].display != all_val) all_val = ND_OFF; } /* If all values are the same value, the ALL-button will take over this value */ WP(w, def_d).data_1 = all_val; } break; case WE_PAINT: { - uint32 val = _news_display_opt; - if (_news_ticker_sound) w->LowerWidget(WIDGET_NEWSOPT_SOUNDTICKER); w->widget[WIDGET_NEWSOPT_DROP_SUMMARY].data = message_opt[WP(w, def_d).data_1]; DrawWindowWidgets(w); /* Draw the string of each setting on each button. */ - for (int i = 0, y = 26; i < NT_END; i++, y += 12, val >>= 2) { + for (int i = 0, y = 26; i < NT_END; i++, y += 12) { /* 51 comes from 13 + 89 (left and right of the button)+1, shiefted by one as to get division, * which will give centered position */ - DrawStringCentered(51, y + 1, message_opt[val & 0x3], TC_BLACK); + DrawStringCentered(51, y + 1, message_opt[_news_type_data[i].display], TC_BLACK); } } break; @@ -815,10 +787,10 @@ int wid = e->we.click.widget - WIDGET_NEWSOPT_START_OPTION; if (wid >= 0 && wid < (NB_WIDG_PER_SETTING * NT_END)) { int element = wid / NB_WIDG_PER_SETTING; - byte val = (GetNewsDisplayValue(element) + ((wid % NB_WIDG_PER_SETTING) ? 1 : -1)) % 3; + byte val = (_news_type_data[element].display + ((wid % NB_WIDG_PER_SETTING) ? 1 : -1)) % 3; SetMessageButtonStates(w, val, element); - SetNewsDisplayValue(element, val); + _news_type_data[element].display = (NewsDisplay)val; SetWindowDirty(w); } } break; @@ -830,7 +802,7 @@ for (int i = 0; i < NT_END; i++) { SetMessageButtonStates(w, e->we.dropdown.index, i); - SetNewsDisplayValue(i, e->we.dropdown.index); + _news_type_data[i].display = (NewsDisplay)e->we.dropdown.index; } SetWindowDirty(w); break;
--- a/src/news_type.h +++ b/src/news_type.h @@ -77,12 +77,22 @@ }; /** + * News display options + */ +enum NewsDisplay { + ND_OFF, ///< Only show a reminder in the status bar + ND_SUMMARY, ///< Show ticker + ND_FULL, ///< Show newspaper +}; + +/** * Per-NewsType data */ struct NewsTypeData { const char *const name; ///< Name const byte age; ///< Maximum age of news items (in days) const SoundFx sound; ///< Sound + NewsDisplay display; ///< Display mode (off, summary, full) }; struct NewsItem {
--- a/src/settings.cpp +++ b/src/settings.cpp @@ -1654,15 +1654,13 @@ #undef NO #undef CR -static uint NewsDisplayLoadConfig(IniFile *ini, const char *grpname) +static void NewsDisplayLoadConfig(IniFile *ini, const char *grpname) { IniGroup *group = ini_getgroup(ini, grpname, -1); IniItem *item; - /* By default, set everything to full (0xAAAAAAAA = 1010101010101010) */ - uint res = 0xAAAAAAAA; - /* If no group exists, return everything full */ - if (group == NULL) return res; + /* If no group exists, return */ + if (group == NULL) return; for (item = group->item; item != NULL; item = item->next) { int news_item = -1; @@ -1678,18 +1676,16 @@ } if (strcasecmp(item->value, "full") == 0) { - SB(res, news_item * 2, 2, 2); + _news_type_data[news_item].display = ND_FULL; } else if (strcasecmp(item->value, "off") == 0) { - SB(res, news_item * 2, 2, 0); + _news_type_data[news_item].display = ND_OFF; } else if (strcasecmp(item->value, "summarized") == 0) { - SB(res, news_item * 2, 2, 1); + _news_type_data[news_item].display = ND_SUMMARY; } else { DEBUG(misc, 0, "Invalid display value: %s", item->value); continue; } } - - return res; } /* Load a GRF configuration from the given group name */ @@ -1745,7 +1741,7 @@ return first; } -static void NewsDisplaySaveConfig(IniFile *ini, const char *grpname, uint news_display) +static void NewsDisplaySaveConfig(IniFile *ini, const char *grpname) { IniGroup *group = ini_getgroup(ini, grpname, -1); IniItem **item; @@ -1756,9 +1752,9 @@ for (int i = 0; i < NT_END; i++) { const char *value; - int v = GB(news_display, i * 2, 2); + int v = _news_type_data[i].display; - value = (v == 0 ? "off" : (v == 1 ? "summarized" : "full")); + value = (v == ND_OFF ? "off" : (v == ND_SUMMARY ? "summarized" : "full")); *item = ini_item_alloc(group, _news_type_data[i].name, strlen(_news_type_data[i].name)); (*item)->value = (char*)pool_strdup(&ini->pool, value, strlen(value)); @@ -1847,7 +1843,7 @@ HandleSettingDescs(ini, ini_load_settings, ini_load_setting_list); _grfconfig_newgame = GRFLoadConfig(ini, "newgrf", false); _grfconfig_static = GRFLoadConfig(ini, "newgrf-static", true); - _news_display_opt = NewsDisplayLoadConfig(ini, "news_display"); + NewsDisplayLoadConfig(ini, "news_display"); CheckDifficultyLevels(); ini_free(ini); } @@ -1859,7 +1855,7 @@ HandleSettingDescs(ini, ini_save_settings, ini_save_setting_list); GRFSaveConfig(ini, "newgrf", _grfconfig_newgame); GRFSaveConfig(ini, "newgrf-static", _grfconfig_static); - NewsDisplaySaveConfig(ini, "news_display", _news_display_opt); + NewsDisplaySaveConfig(ini, "news_display"); SaveVersionInConfig(ini); ini_save(_config_file, ini); ini_free(ini);