cheat_gui.cpp

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "cheat_type.h"
00015 #include "company_base.h"
00016 #include "company_func.h"
00017 #include "date_func.h"
00018 #include "saveload/saveload.h"
00019 #include "textbuf_gui.h"
00020 #include "window_gui.h"
00021 #include "newgrf.h"
00022 #include "string_func.h"
00023 #include "strings_func.h"
00024 #include "window_func.h"
00025 #include "rail_gui.h"
00026 #include "gui.h"
00027 #include "company_gui.h"
00028 #include "gamelog.h"
00029 
00030 #include "table/strings.h"
00031 #include "table/sprites.h"
00032 
00033 
00039 static int32 _money_cheat_amount = 10000000;
00040 
00050 static int32 ClickMoneyCheat(int32 p1, int32 p2)
00051 {
00052   DoCommandP(0, (uint32)(p2 * _money_cheat_amount), 0, CMD_MONEY_CHEAT);
00053   return _money_cheat_amount;
00054 }
00055 
00062 static int32 ClickChangeCompanyCheat(int32 p1, int32 p2)
00063 {
00064   while ((uint)p1 < Company::GetPoolSize()) {
00065     if (Company::IsValidID((CompanyID)p1)) {
00066       SetLocalCompany((CompanyID)p1);
00067       return _local_company;
00068     }
00069     p1 += p2;
00070   }
00071 
00072   return _local_company;
00073 }
00074 
00081 static int32 ClickSetProdCheat(int32 p1, int32 p2)
00082 {
00083   _cheats.setup_prod.value = (p1 != 0);
00084   InvalidateWindowClassesData(WC_INDUSTRY_VIEW);
00085   return _cheats.setup_prod.value;
00086 }
00087 
00094 static int32 ClickChangeClimateCheat(int32 p1, int32 p2)
00095 {
00096   if (p1 == -1) p1 = 3;
00097   if (p1 ==  4) p1 = 0;
00098   _settings_game.game_creation.landscape = p1;
00099 
00100   GamelogStartAction(GLAT_CHEAT);
00101   GamelogTestMode();
00102   ReloadNewGRFData();
00103   GamelogStopAction();
00104 
00105   return _settings_game.game_creation.landscape;
00106 }
00107 
00108 extern void EnginesMonthlyLoop();
00109 
00116 static int32 ClickChangeDateCheat(int32 p1, int32 p2)
00117 {
00118   YearMonthDay ymd;
00119   ConvertDateToYMD(_date, &ymd);
00120 
00121   p1 = Clamp(p1, MIN_YEAR, MAX_YEAR);
00122   if (p1 == _cur_year) return _cur_year;
00123 
00124   SetDate(ConvertYMDToDate(p1, ymd.month, ymd.day), _date_fract);
00125   EnginesMonthlyLoop();
00126   SetWindowDirty(WC_STATUS_BAR, 0);
00127   InvalidateWindowClassesData(WC_BUILD_STATION, 0);
00128   ResetSignalVariant();
00129   return _cur_year;
00130 }
00131 
00133 enum CheatNumbers {
00134   CHT_MONEY,           
00135   CHT_CHANGE_COMPANY,  
00136   CHT_EXTRA_DYNAMITE,  
00137   CHT_CROSSINGTUNNELS, 
00138   CHT_NO_JETCRASH,     
00139   CHT_SETUP_PROD,      
00140   CHT_SWITCH_CLIMATE,  
00141   CHT_CHANGE_DATE,     
00142 
00143   CHT_NUM_CHEATS,      
00144 };
00145 
00151 typedef int32 CheckButtonClick(int32 p1, int32 p2);
00152 
00154 struct CheatEntry {
00155   VarType type;          
00156   StringID str;          
00157   void *variable;        
00158   bool *been_used;       
00159   CheckButtonClick *proc;
00160 };
00161 
00166 static const CheatEntry _cheats_ui[] = {
00167   {SLE_INT32, STR_CHEAT_MONEY,           &_money_cheat_amount,                    &_cheats.money.been_used,            &ClickMoneyCheat         },
00168   {SLE_UINT8, STR_CHEAT_CHANGE_COMPANY,  &_local_company,                         &_cheats.switch_company.been_used,   &ClickChangeCompanyCheat },
00169   {SLE_BOOL,  STR_CHEAT_EXTRA_DYNAMITE,  &_cheats.magic_bulldozer.value,          &_cheats.magic_bulldozer.been_used,  NULL                     },
00170   {SLE_BOOL,  STR_CHEAT_CROSSINGTUNNELS, &_cheats.crossing_tunnels.value,         &_cheats.crossing_tunnels.been_used, NULL                     },
00171   {SLE_BOOL,  STR_CHEAT_NO_JETCRASH,     &_cheats.no_jetcrash.value,              &_cheats.no_jetcrash.been_used,      NULL                     },
00172   {SLE_BOOL,  STR_CHEAT_SETUP_PROD,      &_cheats.setup_prod.value,               &_cheats.setup_prod.been_used,       &ClickSetProdCheat       },
00173   {SLE_UINT8, STR_CHEAT_SWITCH_CLIMATE,  &_settings_game.game_creation.landscape, &_cheats.switch_climate.been_used,   &ClickChangeClimateCheat },
00174   {SLE_INT32, STR_CHEAT_CHANGE_DATE,     &_cur_year,                              &_cheats.change_date.been_used,      &ClickChangeDateCheat    },
00175 };
00176 
00177 assert_compile(CHT_NUM_CHEATS == lengthof(_cheats_ui));
00178 
00180 enum CheatWidgets {
00181   CW_PANEL,
00182 };
00183 
00185 static const NWidgetPart _nested_cheat_widgets[] = {
00186   NWidget(NWID_HORIZONTAL),
00187     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00188     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_CHEATS, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00189     NWidget(WWT_SHADEBOX, COLOUR_GREY),
00190     NWidget(WWT_STICKYBOX, COLOUR_GREY),
00191   EndContainer(),
00192   NWidget(WWT_PANEL, COLOUR_GREY, CW_PANEL), SetDataTip(0x0, STR_CHEATS_TOOLTIP), EndContainer(),
00193 };
00194 
00196 struct CheatWindow : Window {
00197   int clicked;
00198   int header_height;
00199 
00200   CheatWindow(const WindowDesc *desc) : Window()
00201   {
00202     this->InitNested(desc);
00203   }
00204 
00205   virtual void DrawWidget(const Rect &r, int widget) const
00206   {
00207     if (widget != CW_PANEL) return;
00208 
00209     int y = r.top + WD_FRAMERECT_TOP + this->header_height;
00210     DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, y, STR_CHEATS_WARNING, TC_FROMSTRING, SA_CENTER);
00211 
00212     bool rtl = _current_text_dir == TD_RTL;
00213     uint box_left    = rtl ? r.right - 12 : r.left + 5;
00214     uint button_left = rtl ? r.right - 40 : r.left + 20;
00215     uint text_left   = r.left + (rtl ? WD_FRAMERECT_LEFT: 50);
00216     uint text_right  = r.right - (rtl ? 50 : WD_FRAMERECT_RIGHT);
00217 
00218     for (int i = 0; i != lengthof(_cheats_ui); i++) {
00219       const CheatEntry *ce = &_cheats_ui[i];
00220 
00221       DrawSprite((*ce->been_used) ? SPR_BOX_CHECKED : SPR_BOX_EMPTY, PAL_NONE, box_left, y + 2);
00222 
00223       switch (ce->type) {
00224         case SLE_BOOL: {
00225           bool on = (*(bool*)ce->variable);
00226 
00227           DrawFrameRect(button_left, y + 1, button_left + 20 - 1, y + FONT_HEIGHT_NORMAL - 1, on ? COLOUR_GREEN : COLOUR_RED, on ? FR_LOWERED : FR_NONE);
00228           SetDParam(0, on ? STR_CONFIG_SETTING_ON : STR_CONFIG_SETTING_OFF);
00229           break;
00230         }
00231 
00232         default: {
00233           int32 val = (int32)ReadValue(ce->variable, ce->type);
00234           char buf[512];
00235 
00236           /* Draw [<][>] boxes for settings of an integer-type */
00237           DrawArrowButtons(button_left, y, COLOUR_YELLOW, clicked - (i * 2), true, true);
00238 
00239           switch (ce->str) {
00240             /* Display date for change date cheat */
00241             case STR_CHEAT_CHANGE_DATE: SetDParam(0, _date); break;
00242 
00243             /* Draw coloured flag for change company cheat */
00244             case STR_CHEAT_CHANGE_COMPANY: {
00245               SetDParam(0, val + 1);
00246               GetString(buf, STR_CHEAT_CHANGE_COMPANY, lastof(buf));
00247               uint offset = 10 + GetStringBoundingBox(buf).width;
00248               DrawCompanyIcon(_local_company, rtl ? text_right - offset - 10 : text_left + offset, y + 2);
00249               break;
00250             }
00251 
00252             /* Set correct string for switch climate cheat */
00253             case STR_CHEAT_SWITCH_CLIMATE: val += STR_CHEAT_SWITCH_CLIMATE_TEMPERATE_LANDSCAPE;
00254               /* FALL THROUGH */
00255 
00256             default: SetDParam(0, val);
00257           }
00258           break;
00259         }
00260       }
00261 
00262       DrawString(text_left, text_right, y + 1, ce->str);
00263 
00264       y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00265     }
00266   }
00267 
00268   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00269   {
00270     if (widget != CW_PANEL) return;
00271 
00272     uint width = 0;
00273     for (int i = 0; i != lengthof(_cheats_ui); i++) {
00274       const CheatEntry *ce = &_cheats_ui[i];
00275       switch (ce->type) {
00276         case SLE_BOOL:
00277           SetDParam(0, STR_CONFIG_SETTING_ON);
00278           width = max(width, GetStringBoundingBox(ce->str).width);
00279           SetDParam(0, STR_CONFIG_SETTING_OFF);
00280           width = max(width, GetStringBoundingBox(ce->str).width);
00281           break;
00282 
00283         default:
00284           switch (ce->str) {
00285             /* Display date for change date cheat */
00286             case STR_CHEAT_CHANGE_DATE:
00287               SetDParam(0, ConvertYMDToDate(MAX_YEAR, 11, 31));
00288               width = max(width, GetStringBoundingBox(ce->str).width);
00289               break;
00290 
00291             /* Draw coloured flag for change company cheat */
00292             case STR_CHEAT_CHANGE_COMPANY:
00293               SetDParam(0, 15);
00294               width = max(width, GetStringBoundingBox(ce->str).width + 10 + 10);
00295               break;
00296 
00297             /* Set correct string for switch climate cheat */
00298             case STR_CHEAT_SWITCH_CLIMATE:
00299               for (StringID i = STR_CHEAT_SWITCH_CLIMATE_TEMPERATE_LANDSCAPE; i <= STR_CHEAT_SWITCH_CLIMATE_TOYLAND_LANDSCAPE; i++) {
00300                 SetDParam(0, i);
00301                 width = max(width, GetStringBoundingBox(ce->str).width);
00302               }
00303               break;
00304 
00305             default:
00306               SetDParam(0, INT64_MAX);
00307               width = max(width, GetStringBoundingBox(ce->str).width);
00308               break;
00309           }
00310           break;
00311       }
00312     }
00313 
00314     size->width = width + 50 /* stuff on the left */ + 10 /* extra spacing on right */;
00315     this->header_height = GetStringHeight(STR_CHEATS_WARNING, size->width - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT) + WD_PAR_VSEP_WIDE;
00316     size->height = this->header_height + WD_FRAMERECT_TOP + WD_PAR_VSEP_NORMAL + WD_FRAMERECT_BOTTOM + (FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL) * lengthof(_cheats_ui);
00317   }
00318 
00319   virtual void OnClick(Point pt, int widget, int click_count)
00320   {
00321     const NWidgetBase *wid = this->GetWidget<NWidgetBase>(CW_PANEL);
00322     uint btn = (pt.y - wid->pos_y - WD_FRAMERECT_TOP - this->header_height) / (FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL);
00323     uint x = pt.x - wid->pos_x;
00324     bool rtl = _current_text_dir == TD_RTL;
00325     if (rtl) x = wid->current_x - x;
00326 
00327     if (btn >= lengthof(_cheats_ui)) return;
00328 
00329     const CheatEntry *ce = &_cheats_ui[btn];
00330     int value = (int32)ReadValue(ce->variable, ce->type);
00331     int oldvalue = value;
00332 
00333     if (btn == CHT_CHANGE_DATE && x >= 40) {
00334       /* Click at the date text directly. */
00335       SetDParam(0, value);
00336       ShowQueryString(STR_JUST_INT, STR_CHEAT_CHANGE_DATE_QUERY_CAPT, 8, 100, this, CS_NUMERAL, QSF_ACCEPT_UNCHANGED);
00337       return;
00338     }
00339 
00340     /* Not clicking a button? */
00341     if (!IsInsideMM(x, 20, 40)) return;
00342 
00343     *ce->been_used = true;
00344 
00345     switch (ce->type) {
00346       case SLE_BOOL:
00347         value ^= 1;
00348         if (ce->proc != NULL) ce->proc(value, 0);
00349         break;
00350 
00351       default:
00352         /* Take whatever the function returns */
00353         value = ce->proc(value + ((x >= 30) ? 1 : -1), (x >= 30) ? 1 : -1);
00354 
00355         /* The first cheat (money), doesn't return a different value. */
00356         if (value != oldvalue || btn == CHT_MONEY) this->clicked = btn * 2 + 1 + ((x >= 30) != rtl ? 1 : 0);
00357         break;
00358     }
00359 
00360     if (value != oldvalue) WriteValue(ce->variable, ce->type, (int64)value);
00361 
00362     this->flags4 |= WF_TIMEOUT_BEGIN;
00363 
00364     this->SetDirty();
00365   }
00366 
00367   virtual void OnTimeout()
00368   {
00369     this->clicked = 0;
00370     this->SetDirty();
00371   }
00372 
00373   virtual void OnQueryTextFinished(char *str)
00374   {
00375     /* Was 'cancel' pressed or nothing entered? */
00376     if (str == NULL || StrEmpty(str)) return;
00377 
00378     const CheatEntry *ce = &_cheats_ui[CHT_CHANGE_DATE];
00379     int oldvalue = (int32)ReadValue(ce->variable, ce->type);
00380     int value = atoi(str);
00381     *ce->been_used = true;
00382     value = ce->proc(value, value - oldvalue);
00383 
00384     if (value != oldvalue) WriteValue(ce->variable, ce->type, (int64)value);
00385     this->SetDirty();
00386   }
00387 };
00388 
00390 static const WindowDesc _cheats_desc(
00391   WDP_AUTO, 0, 0,
00392   WC_CHEATS, WC_NONE,
00393   WDF_UNCLICK_BUTTONS,
00394   _nested_cheat_widgets, lengthof(_nested_cheat_widgets)
00395 );
00396 
00398 void ShowCheatWindow()
00399 {
00400   DeleteWindowById(WC_CHEATS, 0);
00401   new CheatWindow(&_cheats_desc);
00402 }

Generated on Sun Jan 23 01:49:01 2011 for OpenTTD by  doxygen 1.6.1