ai_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 "../table/sprites.h"
00014 #include "../gui.h"
00015 #include "../querystring_gui.h"
00016 #include "../company_func.h"
00017 #include "../company_base.h"
00018 #include "../company_gui.h"
00019 #include "../strings_func.h"
00020 #include "../window_func.h"
00021 #include "../gfx_func.h"
00022 #include "../command_func.h"
00023 #include "../network/network.h"
00024 #include "../settings_func.h"
00025 #include "../network/network_content.h"
00026 #include "../core/backup_type.hpp"
00027 
00028 #include "ai.hpp"
00029 #include "api/ai_log.hpp"
00030 #include "ai_config.hpp"
00031 #include "ai_instance.hpp"
00032 
00033 #include "table/strings.h"
00034 
00036 enum AIListWindowWidgets {
00037   AIL_WIDGET_LIST,             
00038   AIL_WIDGET_SCROLLBAR,        
00039   AIL_WIDGET_INFO_BG,          
00040   AIL_WIDGET_ACCEPT,           
00041   AIL_WIDGET_CANCEL,           
00042 };
00043 
00047 struct AIListWindow : public Window {
00048   const AIInfoList *ai_info_list;
00049   int selected;
00050   CompanyID slot;
00051   int line_height; // Height of a row in the matrix widget.
00052   Scrollbar *vscroll;
00053 
00054   AIListWindow(const WindowDesc *desc, CompanyID slot) : Window(),
00055     slot(slot)
00056   {
00057     this->ai_info_list = AI::GetUniqueInfoList();
00058 
00059     this->CreateNestedTree(desc);
00060     this->vscroll = this->GetScrollbar(AIL_WIDGET_SCROLLBAR);
00061     this->FinishInitNested(desc); // Initializes 'this->line_height' as side effect.
00062 
00063     this->vscroll->SetCount((int)this->ai_info_list->size() + 1);
00064 
00065     /* Try if we can find the currently selected AI */
00066     this->selected = -1;
00067     if (AIConfig::GetConfig(slot)->HasAI()) {
00068       AIInfo *info = AIConfig::GetConfig(slot)->GetInfo();
00069       int i = 0;
00070       for (AIInfoList::const_iterator it = this->ai_info_list->begin(); it != this->ai_info_list->end(); it++, i++) {
00071         if ((*it).second == info) {
00072           this->selected = i;
00073           break;
00074         }
00075       }
00076     }
00077   }
00078 
00079   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00080   {
00081     if (widget == AIL_WIDGET_LIST) {
00082       this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
00083 
00084       resize->width = 1;
00085       resize->height = this->line_height;
00086       size->height = GB(this->GetWidget<NWidgetCore>(widget)->widget_data, MAT_ROW_START, MAT_ROW_BITS) * this->line_height;
00087     }
00088   }
00089 
00090   virtual void DrawWidget(const Rect &r, int widget) const
00091   {
00092     switch (widget) {
00093       case AIL_WIDGET_LIST: {
00094         /* Draw a list of all available AIs. */
00095         int y = this->GetWidget<NWidgetBase>(AIL_WIDGET_LIST)->pos_y;
00096         /* First AI in the list is hardcoded to random */
00097         if (this->vscroll->IsVisible(0)) {
00098           DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_LEFT, y + WD_MATRIX_TOP, STR_AI_CONFIG_RANDOM_AI, this->selected == -1 ? TC_WHITE : TC_BLACK);
00099           y += this->line_height;
00100         }
00101         AIInfoList::const_iterator it = this->ai_info_list->begin();
00102         for (int i = 1; it != this->ai_info_list->end(); i++, it++) {
00103           if (this->vscroll->IsVisible(i)) {
00104             DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, (*it).second->GetName(), (this->selected == i - 1) ? TC_WHITE : TC_BLACK);
00105             y += this->line_height;
00106           }
00107         }
00108         break;
00109       }
00110       case AIL_WIDGET_INFO_BG: {
00111         AIInfo *selected_info = NULL;
00112         AIInfoList::const_iterator it = this->ai_info_list->begin();
00113         for (int i = 1; selected_info == NULL && it != this->ai_info_list->end(); i++, it++) {
00114           if (this->selected == i - 1) selected_info = (*it).second;
00115         }
00116         /* Some info about the currently selected AI. */
00117         if (selected_info != NULL) {
00118           int y = r.top + WD_FRAMERECT_TOP;
00119           SetDParamStr(0, selected_info->GetAuthor());
00120           DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, STR_AI_LIST_AUTHOR);
00121           y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00122           SetDParam(0, selected_info->GetVersion());
00123           DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, STR_AI_LIST_VERSION);
00124           y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00125           if (selected_info->GetURL() != NULL) {
00126             SetDParamStr(0, selected_info->GetURL());
00127             DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, STR_AI_LIST_URL);
00128             y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00129           }
00130           SetDParamStr(0, selected_info->GetDescription());
00131           DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, r.bottom - WD_FRAMERECT_BOTTOM, STR_JUST_RAW_STRING, TC_BLACK);
00132         }
00133         break;
00134       }
00135     }
00136   }
00137 
00138   void ChangeAI()
00139   {
00140     if (this->selected == -1) {
00141       AIConfig::GetConfig(slot)->ChangeAI(NULL);
00142     } else {
00143       AIInfoList::const_iterator it = this->ai_info_list->begin();
00144       for (int i = 0; i < this->selected; i++) it++;
00145       AIConfig::GetConfig(slot)->ChangeAI((*it).second->GetName(), (*it).second->GetVersion());
00146     }
00147     SetWindowDirty(WC_GAME_OPTIONS, 0);
00148   }
00149 
00150   virtual void OnClick(Point pt, int widget, int click_count)
00151   {
00152     switch (widget) {
00153       case AIL_WIDGET_LIST: { // Select one of the AIs
00154         int sel = this->vscroll->GetScrolledRowFromWidget(pt.y, this, AIL_WIDGET_LIST, 0, this->line_height) - 1;
00155         if (sel < (int)this->ai_info_list->size()) {
00156           this->selected = sel;
00157           this->SetDirty();
00158           if (click_count > 1) {
00159             this->ChangeAI();
00160             delete this;
00161           }
00162         }
00163         break;
00164       }
00165 
00166       case AIL_WIDGET_ACCEPT: {
00167         this->ChangeAI();
00168         delete this;
00169         break;
00170       }
00171 
00172       case AIL_WIDGET_CANCEL:
00173         delete this;
00174         break;
00175     }
00176   }
00177 
00178   virtual void OnResize()
00179   {
00180     NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIL_WIDGET_LIST);
00181     this->vscroll->SetCapacity(nwi->current_y / this->line_height);
00182     nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00183   }
00184 
00185   virtual void OnInvalidateData(int data)
00186   {
00187     if (_game_mode == GM_NORMAL && Company::IsValidID(this->slot)) {
00188       delete this;
00189       return;
00190     }
00191 
00192     this->vscroll->SetCount((int)this->ai_info_list->size() + 1);
00193 
00194     /* selected goes from -1 .. length of ai list - 1. */
00195     this->selected = min(this->selected, this->vscroll->GetCount() - 2);
00196   }
00197 };
00198 
00200 static const NWidgetPart _nested_ai_list_widgets[] = {
00201   NWidget(NWID_HORIZONTAL),
00202     NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
00203     NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_AI_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00204   EndContainer(),
00205   NWidget(NWID_HORIZONTAL),
00206     NWidget(WWT_MATRIX, COLOUR_MAUVE, AIL_WIDGET_LIST), SetMinimalSize(188, 112), SetFill(1, 1), SetResize(1, 1), SetDataTip(0x501, STR_AI_LIST_TOOLTIP), SetScrollbar(AIL_WIDGET_SCROLLBAR),
00207     NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, AIL_WIDGET_SCROLLBAR),
00208   EndContainer(),
00209   NWidget(WWT_PANEL, COLOUR_MAUVE, AIL_WIDGET_INFO_BG), SetMinimalTextLines(8, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM), SetResize(1, 0),
00210   EndContainer(),
00211   NWidget(NWID_HORIZONTAL),
00212     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00213       NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, AIL_WIDGET_ACCEPT), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_LIST_ACCEPT, STR_AI_LIST_ACCEPT_TOOLTIP),
00214       NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, AIL_WIDGET_CANCEL), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_LIST_CANCEL, STR_AI_LIST_CANCEL_TOOLTIP),
00215     EndContainer(),
00216     NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
00217   EndContainer(),
00218 };
00219 
00221 static const WindowDesc _ai_list_desc(
00222   WDP_CENTER, 200, 234,
00223   WC_AI_LIST, WC_NONE,
00224   WDF_UNCLICK_BUTTONS,
00225   _nested_ai_list_widgets, lengthof(_nested_ai_list_widgets)
00226 );
00227 
00232 static void ShowAIListWindow(CompanyID slot)
00233 {
00234   DeleteWindowByClass(WC_AI_LIST);
00235   new AIListWindow(&_ai_list_desc, slot);
00236 }
00237 
00239 enum AISettingsWindowWidgest {
00240   AIS_WIDGET_BACKGROUND,   
00241   AIS_WIDGET_SCROLLBAR,    
00242   AIS_WIDGET_ACCEPT,       
00243   AIS_WIDGET_RESET,        
00244 };
00245 
00249 struct AISettingsWindow : public Window {
00250   CompanyID slot;
00251   AIConfig *ai_config;
00252   int clicked_button;
00253   bool clicked_increase;
00254   int timeout;
00255   int clicked_row;
00256   int line_height; // Height of a row in the matrix widget.
00257   Scrollbar *vscroll;
00258 
00259   AISettingsWindow(const WindowDesc *desc, CompanyID slot) : Window(),
00260     slot(slot),
00261     clicked_button(-1),
00262     timeout(0)
00263   {
00264     this->ai_config = AIConfig::GetConfig(slot);
00265 
00266     this->CreateNestedTree(desc);
00267     this->vscroll = this->GetScrollbar(AIS_WIDGET_SCROLLBAR);
00268     this->FinishInitNested(desc, slot);  // Initializes 'this->line_height' as side effect.
00269 
00270     this->SetWidgetDisabledState(AIS_WIDGET_RESET, _game_mode != GM_MENU && Company::IsValidID(this->slot));
00271 
00272     this->vscroll->SetCount((int)this->ai_config->GetConfigList()->size());
00273   }
00274 
00275   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00276   {
00277     if (widget == AIS_WIDGET_BACKGROUND) {
00278       this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
00279 
00280       resize->width = 1;
00281       resize->height = this->line_height;
00282       size->height = GB(this->GetWidget<NWidgetCore>(widget)->widget_data, MAT_ROW_START, MAT_ROW_BITS) * this->line_height;
00283     }
00284   }
00285 
00286   virtual void DrawWidget(const Rect &r, int widget) const
00287   {
00288     if (widget != AIS_WIDGET_BACKGROUND) return;
00289 
00290     AIConfig *config = this->ai_config;
00291     AIConfigItemList::const_iterator it = config->GetConfigList()->begin();
00292     int i = 0;
00293     for (; !this->vscroll->IsVisible(i); i++) it++;
00294 
00295     bool rtl = _current_text_dir == TD_RTL;
00296     uint buttons_left = rtl ? r.right - 23 : r.left + 4;
00297     uint text_left    = r.left + (rtl ? WD_FRAMERECT_LEFT : 28);
00298     uint text_right   = r.right - (rtl ? 28 : WD_FRAMERECT_RIGHT);
00299 
00300 
00301     int y = r.top;
00302     for (; this->vscroll->IsVisible(i) && it != config->GetConfigList()->end(); i++, it++) {
00303       int current_value = config->GetSetting((*it).name);
00304       bool editable = _game_mode == GM_MENU || !Company::IsValidID(this->slot) || (it->flags & AICONFIG_INGAME) != 0;
00305 
00306       StringID str;
00307       TextColour colour;
00308       uint idx = 0;
00309       if (StrEmpty((*it).description)) {
00310         str = STR_JUST_STRING;
00311         colour = TC_ORANGE;
00312       } else {
00313         str = STR_AI_SETTINGS_SETTING;
00314         colour = TC_LIGHT_BLUE;
00315         SetDParamStr(idx++, (*it).description);
00316       }
00317 
00318       if (((*it).flags & AICONFIG_BOOLEAN) != 0) {
00319         DrawFrameRect(buttons_left, y  + 2, buttons_left + 19, y + 10, (current_value != 0) ? COLOUR_GREEN : COLOUR_RED, (current_value != 0) ? FR_LOWERED : FR_NONE);
00320         SetDParam(idx++, current_value == 0 ? STR_CONFIG_SETTING_OFF : STR_CONFIG_SETTING_ON);
00321       } else {
00322         DrawArrowButtons(buttons_left, y + 2, COLOUR_YELLOW, (this->clicked_button == i) ? 1 + (this->clicked_increase != rtl) : 0, editable && current_value > (*it).min_value, editable && current_value < (*it).max_value);
00323         if (it->labels != NULL && it->labels->Contains(current_value)) {
00324           SetDParam(idx++, STR_JUST_RAW_STRING);
00325           SetDParamStr(idx++, it->labels->Find(current_value)->second);
00326         } else {
00327           SetDParam(idx++, STR_JUST_INT);
00328           SetDParam(idx++, current_value);
00329         }
00330       }
00331 
00332       DrawString(text_left, text_right, y + WD_MATRIX_TOP, str, colour);
00333       y += this->line_height;
00334     }
00335   }
00336 
00337   void CheckDifficultyLevel()
00338   {
00339     if (_game_mode == GM_MENU) {
00340       if (_settings_newgame.difficulty.diff_level != 3) {
00341         _settings_newgame.difficulty.diff_level = 3;
00342         ShowErrorMessage(STR_WARNING_DIFFICULTY_TO_CUSTOM, INVALID_STRING_ID, WL_WARNING);
00343       }
00344     } else if (_settings_game.difficulty.diff_level != 3) {
00345       IConsoleSetSetting("difficulty.diff_level", 3);
00346     }
00347   }
00348 
00349   virtual void OnClick(Point pt, int widget, int click_count)
00350   {
00351     switch (widget) {
00352       case AIS_WIDGET_BACKGROUND: {
00353         const NWidgetBase *wid = this->GetWidget<NWidgetBase>(AIS_WIDGET_BACKGROUND);
00354         int num = (pt.y - wid->pos_y) / this->line_height + this->vscroll->GetPosition();
00355         if (num >= (int)this->ai_config->GetConfigList()->size()) break;
00356 
00357         AIConfigItemList::const_iterator it = this->ai_config->GetConfigList()->begin();
00358         for (int i = 0; i < num; i++) it++;
00359         AIConfigItem config_item = *it;
00360         if (_game_mode == GM_NORMAL && Company::IsValidID(this->slot) && (config_item.flags & AICONFIG_INGAME) == 0) return;
00361 
00362         bool bool_item = (config_item.flags & AICONFIG_BOOLEAN) != 0;
00363 
00364         int x = pt.x - wid->pos_x;
00365         if (_current_text_dir == TD_RTL) x = wid->current_x - x;
00366         x -= 4;
00367         /* One of the arrows is clicked (or green/red rect in case of bool value) */
00368         if (IsInsideMM(x, 0, 21)) {
00369           int new_val = this->ai_config->GetSetting(config_item.name);
00370           if (bool_item) {
00371             new_val = !new_val;
00372           } else if (x >= 10) {
00373             /* Increase button clicked */
00374             new_val += config_item.step_size;
00375             if (new_val > config_item.max_value) new_val = config_item.max_value;
00376             this->clicked_increase = true;
00377           } else {
00378             /* Decrease button clicked */
00379             new_val -= config_item.step_size;
00380             if (new_val < config_item.min_value) new_val = config_item.min_value;
00381             this->clicked_increase = false;
00382           }
00383 
00384           this->ai_config->SetSetting(config_item.name, new_val);
00385           this->clicked_button = num;
00386           this->timeout = 5;
00387 
00388           this->CheckDifficultyLevel();
00389         } else if (!bool_item) {
00390           /* Display a query box so users can enter a custom value. */
00391           this->clicked_row = num;
00392           SetDParam(0, this->ai_config->GetSetting(config_item.name));
00393           ShowQueryString(STR_JUST_INT, STR_CONFIG_SETTING_QUERY_CAPTION, 10, 100, this, CS_NUMERAL, QSF_NONE);
00394         }
00395 
00396         this->SetDirty();
00397         break;
00398       }
00399 
00400       case AIS_WIDGET_ACCEPT:
00401         delete this;
00402         break;
00403 
00404       case AIS_WIDGET_RESET:
00405         if (_game_mode == GM_MENU || !Company::IsValidID(this->slot)) {
00406           this->ai_config->ResetSettings();
00407           this->SetDirty();
00408         }
00409         break;
00410     }
00411   }
00412 
00413   virtual void OnQueryTextFinished(char *str)
00414   {
00415     if (StrEmpty(str)) return;
00416     AIConfigItemList::const_iterator it = this->ai_config->GetConfigList()->begin();
00417     for (int i = 0; i < this->clicked_row; i++) it++;
00418     if (_game_mode == GM_NORMAL && Company::IsValidID(this->slot) && (it->flags & AICONFIG_INGAME) == 0) return;
00419     int32 value = atoi(str);
00420     this->ai_config->SetSetting((*it).name, value);
00421     this->CheckDifficultyLevel();
00422     this->SetDirty();
00423   }
00424 
00425   virtual void OnResize()
00426   {
00427     NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIS_WIDGET_BACKGROUND);
00428     this->vscroll->SetCapacity(nwi->current_y / this->line_height);
00429     nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00430   }
00431 
00432   virtual void OnTick()
00433   {
00434     if (--this->timeout == 0) {
00435       this->clicked_button = -1;
00436       this->SetDirty();
00437     }
00438   }
00439 
00440   virtual void OnInvalidateData(int data)
00441   {
00442     if (_game_mode == GM_NORMAL && Company::IsValidID(this->slot)) delete this;
00443   }
00444 };
00445 
00447 static const NWidgetPart _nested_ai_settings_widgets[] = {
00448   NWidget(NWID_HORIZONTAL),
00449     NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
00450     NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_AI_SETTINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00451   EndContainer(),
00452   NWidget(NWID_HORIZONTAL),
00453     NWidget(WWT_MATRIX, COLOUR_MAUVE, AIS_WIDGET_BACKGROUND), SetMinimalSize(188, 182), SetResize(1, 1), SetFill(1, 0), SetDataTip(0x501, STR_NULL), SetScrollbar(AIS_WIDGET_SCROLLBAR),
00454     NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, AIS_WIDGET_SCROLLBAR),
00455   EndContainer(),
00456   NWidget(NWID_HORIZONTAL),
00457     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00458       NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, AIS_WIDGET_ACCEPT), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_SETTINGS_CLOSE, STR_NULL),
00459       NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, AIS_WIDGET_RESET), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_SETTINGS_RESET, STR_NULL),
00460     EndContainer(),
00461     NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
00462   EndContainer(),
00463 };
00464 
00466 static const WindowDesc _ai_settings_desc(
00467   WDP_CENTER, 500, 208,
00468   WC_AI_SETTINGS, WC_NONE,
00469   WDF_UNCLICK_BUTTONS,
00470   _nested_ai_settings_widgets, lengthof(_nested_ai_settings_widgets)
00471 );
00472 
00477 static void ShowAISettingsWindow(CompanyID slot)
00478 {
00479   DeleteWindowByClass(WC_AI_LIST);
00480   DeleteWindowByClass(WC_AI_SETTINGS);
00481   new AISettingsWindow(&_ai_settings_desc, slot);
00482 }
00483 
00485 enum AIConfigWindowWidgets {
00486   AIC_WIDGET_BACKGROUND,   
00487   AIC_WIDGET_DECREASE,     
00488   AIC_WIDGET_INCREASE,     
00489   AIC_WIDGET_NUMBER,       
00490   AIC_WIDGET_LIST,         
00491   AIC_WIDGET_SCROLLBAR,    
00492   AIC_WIDGET_MOVE_UP,      
00493   AIC_WIDGET_MOVE_DOWN,    
00494   AIC_WIDGET_CHANGE,       
00495   AIC_WIDGET_CONFIGURE,    
00496   AIC_WIDGET_CLOSE,        
00497   AIC_WIDGET_CONTENT_DOWNLOAD, 
00498 };
00499 
00501 static const NWidgetPart _nested_ai_config_widgets[] = {
00502   NWidget(NWID_HORIZONTAL),
00503     NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
00504     NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_AI_CONFIG_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00505   EndContainer(),
00506   NWidget(WWT_PANEL, COLOUR_MAUVE, AIC_WIDGET_BACKGROUND),
00507     NWidget(NWID_VERTICAL), SetPIP(4, 4, 4),
00508       NWidget(NWID_HORIZONTAL), SetPIP(10, 0, 10),
00509         NWidget(WWT_PUSHARROWBTN, COLOUR_YELLOW, AIC_WIDGET_DECREASE), SetFill(0, 1), SetDataTip(AWV_DECREASE, STR_NULL),
00510         NWidget(WWT_PUSHARROWBTN, COLOUR_YELLOW, AIC_WIDGET_INCREASE), SetFill(0, 1), SetDataTip(AWV_INCREASE, STR_NULL),
00511         NWidget(NWID_SPACER), SetMinimalSize(6, 0),
00512         NWidget(WWT_TEXT, COLOUR_MAUVE, AIC_WIDGET_NUMBER), SetDataTip(STR_DIFFICULTY_LEVEL_SETTING_MAXIMUM_NO_COMPETITORS, STR_NULL), SetFill(1, 0), SetPadding(1, 0, 0, 0),
00513       EndContainer(),
00514       NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(10, 0, 10),
00515         NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_MOVE_UP), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_CONFIG_MOVE_UP, STR_AI_CONFIG_MOVE_UP_TOOLTIP),
00516         NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_MOVE_DOWN), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_AI_CONFIG_MOVE_DOWN, STR_AI_CONFIG_MOVE_DOWN_TOOLTIP),
00517       EndContainer(),
00518     EndContainer(),
00519     NWidget(NWID_HORIZONTAL),
00520       NWidget(WWT_MATRIX, COLOUR_MAUVE, AIC_WIDGET_LIST), SetMinimalSize(288, 112), SetFill(1, 0), SetDataTip(0x801, STR_AI_CONFIG_LIST_TOOLTIP), SetScrollbar(AIC_WIDGET_SCROLLBAR),
00521       NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, AIC_WIDGET_SCROLLBAR),
00522     EndContainer(),
00523     NWidget(NWID_SPACER), SetMinimalSize(0, 9),
00524     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(5, 0, 5),
00525       NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_CHANGE), SetFill(1, 0), SetMinimalSize(93, 12), SetDataTip(STR_AI_CONFIG_CHANGE, STR_AI_CONFIG_CHANGE_TOOLTIP),
00526       NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_CONFIGURE), SetFill(1, 0), SetMinimalSize(93, 12), SetDataTip(STR_AI_CONFIG_CONFIGURE, STR_AI_CONFIG_CONFIGURE_TOOLTIP),
00527       NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_CLOSE), SetFill(1, 0), SetMinimalSize(93, 12), SetDataTip(STR_AI_SETTINGS_CLOSE, STR_NULL),
00528     EndContainer(),
00529     NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, AIC_WIDGET_CONTENT_DOWNLOAD), SetFill(1, 0), SetMinimalSize(279, 12), SetPadding(0, 5, 9, 5), SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
00530   EndContainer(),
00531 };
00532 
00534 static const WindowDesc _ai_config_desc(
00535   WDP_CENTER, 0, 0,
00536   WC_GAME_OPTIONS, WC_NONE,
00537   WDF_UNCLICK_BUTTONS,
00538   _nested_ai_config_widgets, lengthof(_nested_ai_config_widgets)
00539 );
00540 
00544 struct AIConfigWindow : public Window {
00545   CompanyID selected_slot; 
00546   int line_height;         
00547   Scrollbar *vscroll;
00548 
00549   AIConfigWindow() : Window()
00550   {
00551     this->InitNested(&_ai_config_desc); // Initializes 'this->line_height' as a side effect.
00552     this->vscroll = this->GetScrollbar(AIC_WIDGET_SCROLLBAR);
00553     this->selected_slot = INVALID_COMPANY;
00554     NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIC_WIDGET_LIST);
00555     this->vscroll->SetCapacity(nwi->current_y / this->line_height);
00556     this->vscroll->SetCount(MAX_COMPANIES);
00557     nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
00558     this->OnInvalidateData(0);
00559   }
00560 
00561   ~AIConfigWindow()
00562   {
00563     DeleteWindowByClass(WC_AI_LIST);
00564     DeleteWindowByClass(WC_AI_SETTINGS);
00565   }
00566 
00567   virtual void SetStringParameters(int widget) const
00568   {
00569     switch (widget) {
00570       case AIC_WIDGET_NUMBER:
00571         SetDParam(0, GetGameSettings().difficulty.max_no_competitors);
00572         break;
00573     }
00574   }
00575 
00576   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00577   {
00578     switch (widget) {
00579       case AIC_WIDGET_LIST:
00580         this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
00581         size->height = GB(this->GetWidget<NWidgetCore>(widget)->widget_data, MAT_ROW_START, MAT_ROW_BITS) * this->line_height;
00582         break;
00583     }
00584   }
00585 
00591   static bool IsEditable(CompanyID slot)
00592   {
00593     if (_game_mode != GM_NORMAL) {
00594       return slot > 0 && slot <= GetGameSettings().difficulty.max_no_competitors;
00595     }
00596     if (Company::IsValidID(slot) || slot < 0) return false;
00597 
00598     int max_slot = GetGameSettings().difficulty.max_no_competitors;
00599     for (CompanyID cid = COMPANY_FIRST; cid < (CompanyID)max_slot && cid < MAX_COMPANIES; cid++) {
00600       if (Company::IsValidHumanID(cid)) max_slot++;
00601     }
00602     return slot < max_slot;
00603   }
00604 
00605   virtual void DrawWidget(const Rect &r, int widget) const
00606   {
00607     switch (widget) {
00608       case AIC_WIDGET_LIST: {
00609         int y = r.top;
00610         for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < MAX_COMPANIES; i++) {
00611           StringID text;
00612 
00613           if ((_game_mode != GM_NORMAL && i == 0) || (_game_mode == GM_NORMAL && Company::IsValidHumanID(i))) {
00614             text = STR_AI_CONFIG_HUMAN_PLAYER;
00615           } else if (AIConfig::GetConfig((CompanyID)i)->GetInfo() != NULL) {
00616             SetDParamStr(0, AIConfig::GetConfig((CompanyID)i)->GetInfo()->GetName());
00617             text = STR_JUST_RAW_STRING;
00618           } else {
00619             text = STR_AI_CONFIG_RANDOM_AI;
00620           }
00621           DrawString(r.left + 10, r.right - 10, y + WD_MATRIX_TOP, text,
00622               (this->selected_slot == i) ? TC_WHITE : (IsEditable((CompanyID)i) ? TC_ORANGE : TC_SILVER));
00623           y += this->line_height;
00624         }
00625         break;
00626       }
00627     }
00628   }
00629 
00630   virtual void OnClick(Point pt, int widget, int click_count)
00631   {
00632     switch (widget) {
00633       case AIC_WIDGET_DECREASE:
00634       case AIC_WIDGET_INCREASE: {
00635         int new_value;
00636         if (widget == AIC_WIDGET_DECREASE) {
00637           new_value = max(0, GetGameSettings().difficulty.max_no_competitors - 1);
00638         } else {
00639           new_value = min(MAX_COMPANIES - 1, GetGameSettings().difficulty.max_no_competitors + 1);
00640         }
00641         IConsoleSetSetting("difficulty.max_no_competitors", new_value);
00642         this->InvalidateData();
00643         break;
00644       }
00645 
00646       case AIC_WIDGET_LIST: { // Select a slot
00647         this->selected_slot = (CompanyID)this->vscroll->GetScrolledRowFromWidget(pt.y, this, widget, 0, this->line_height);
00648         this->InvalidateData();
00649         if (click_count > 1 && this->selected_slot != INVALID_COMPANY) ShowAIListWindow((CompanyID)this->selected_slot);
00650         break;
00651       }
00652 
00653       case AIC_WIDGET_MOVE_UP:
00654         if (IsEditable(this->selected_slot) && IsEditable((CompanyID)(this->selected_slot - 1))) {
00655           Swap(GetGameSettings().ai_config[this->selected_slot], GetGameSettings().ai_config[this->selected_slot - 1]);
00656           this->selected_slot--;
00657           this->vscroll->ScrollTowards(this->selected_slot);
00658           this->InvalidateData();
00659         }
00660         break;
00661 
00662       case AIC_WIDGET_MOVE_DOWN:
00663         if (IsEditable(this->selected_slot) && IsEditable((CompanyID)(this->selected_slot + 1))) {
00664           Swap(GetGameSettings().ai_config[this->selected_slot], GetGameSettings().ai_config[this->selected_slot + 1]);
00665           this->selected_slot++;
00666           this->vscroll->ScrollTowards(this->selected_slot);
00667           this->InvalidateData();
00668         }
00669         break;
00670 
00671       case AIC_WIDGET_CHANGE:  // choose other AI
00672         ShowAIListWindow((CompanyID)this->selected_slot);
00673         break;
00674 
00675       case AIC_WIDGET_CONFIGURE: // change the settings for an AI
00676         ShowAISettingsWindow((CompanyID)this->selected_slot);
00677         break;
00678 
00679       case AIC_WIDGET_CLOSE:
00680         delete this;
00681         break;
00682 
00683       case AIC_WIDGET_CONTENT_DOWNLOAD:
00684         if (!_network_available) {
00685           ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, WL_ERROR);
00686         } else {
00687 #if defined(ENABLE_NETWORK)
00688           ShowNetworkContentListWindow(NULL, CONTENT_TYPE_AI);
00689 #endif
00690         }
00691         break;
00692     }
00693   }
00694 
00695   virtual void OnInvalidateData(int data)
00696   {
00697     if (!IsEditable(this->selected_slot)) {
00698       this->selected_slot = INVALID_COMPANY;
00699     }
00700 
00701     this->SetWidgetDisabledState(AIC_WIDGET_DECREASE, GetGameSettings().difficulty.max_no_competitors == 0);
00702     this->SetWidgetDisabledState(AIC_WIDGET_INCREASE, GetGameSettings().difficulty.max_no_competitors == MAX_COMPANIES - 1);
00703     this->SetWidgetDisabledState(AIC_WIDGET_CHANGE, this->selected_slot == INVALID_COMPANY);
00704     this->SetWidgetDisabledState(AIC_WIDGET_CONFIGURE, this->selected_slot == INVALID_COMPANY);
00705     this->SetWidgetDisabledState(AIC_WIDGET_MOVE_UP, this->selected_slot == INVALID_COMPANY || !IsEditable((CompanyID)(this->selected_slot - 1)));
00706     this->SetWidgetDisabledState(AIC_WIDGET_MOVE_DOWN, this->selected_slot == INVALID_COMPANY || !IsEditable((CompanyID)(this->selected_slot + 1)));
00707   }
00708 };
00709 
00711 void ShowAIConfigWindow()
00712 {
00713   DeleteWindowById(WC_GAME_OPTIONS, 0);
00714   new AIConfigWindow();
00715 }
00716 
00718 enum AIDebugWindowWidgets {
00719   AID_WIDGET_VIEW,
00720   AID_WIDGET_NAME_TEXT,
00721   AID_WIDGET_SETTINGS,
00722   AID_WIDGET_RELOAD_TOGGLE,
00723   AID_WIDGET_LOG_PANEL,
00724   AID_WIDGET_SCROLLBAR,
00725   AID_WIDGET_COMPANY_BUTTON_START,
00726   AID_WIDGET_COMPANY_BUTTON_END = AID_WIDGET_COMPANY_BUTTON_START + MAX_COMPANIES - 1,
00727   AID_BREAK_STRING_WIDGETS,
00728   AID_WIDGET_BREAK_STR_ON_OFF_BTN,
00729   AID_WIDGET_BREAK_STR_EDIT_BOX,
00730   AID_WIDGET_MATCH_CASE_BTN,
00731   AID_WIDGET_CONTINUE_BTN,
00732 };
00733 
00737 struct AIDebugWindow : public QueryStringBaseWindow {
00738   static const int top_offset;    
00739   static const int bottom_offset; 
00740 
00741   static const unsigned int MAX_BREAK_STR_STRING_LENGTH = 256;
00742 
00743   static CompanyID ai_debug_company;                     
00744   int redraw_timer;
00745   int last_vscroll_pos;
00746   bool autoscroll;
00747   bool show_break_box;
00748   static bool break_check_enabled;                       
00749   static char break_string[MAX_BREAK_STR_STRING_LENGTH]; 
00750   static bool case_sensitive_break_check;                
00751   int highlight_row;                                     
00752   Scrollbar *vscroll;
00753 
00754   AIDebugWindow(const WindowDesc *desc, WindowNumber number) : QueryStringBaseWindow(MAX_BREAK_STR_STRING_LENGTH)
00755   {
00756     this->CreateNestedTree(desc);
00757     this->vscroll = this->GetScrollbar(AID_WIDGET_SCROLLBAR);
00758     this->show_break_box = _settings_client.gui.ai_developer_tools;
00759     this->GetWidget<NWidgetStacked>(AID_BREAK_STRING_WIDGETS)->SetDisplayedPlane(this->show_break_box ? 0 : SZSP_HORIZONTAL);
00760     this->FinishInitNested(desc, number);
00761 
00762     if (!this->show_break_box) break_check_enabled = false;
00763     /* Disable the companies who are not active or not an AI */
00764     for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
00765       this->SetWidgetDisabledState(i + AID_WIDGET_COMPANY_BUTTON_START, !Company::IsValidAiID(i));
00766     }
00767     this->DisableWidget(AID_WIDGET_RELOAD_TOGGLE);
00768     this->DisableWidget(AID_WIDGET_SETTINGS);
00769     this->DisableWidget(AID_WIDGET_CONTINUE_BTN);
00770 
00771     this->last_vscroll_pos = 0;
00772     this->autoscroll = true;
00773     this->highlight_row = -1;
00774     InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, MAX_BREAK_STR_STRING_LENGTH);
00775 
00776     /* Restore the break string value from static variable */
00777     strecpy(this->edit_str_buf, this->break_string, this->edit_str_buf + MAX_BREAK_STR_STRING_LENGTH);
00778     UpdateTextBufferSize(&this->text);
00779 
00780     /* Restore button state from static class variables */
00781     if (ai_debug_company != INVALID_COMPANY) this->LowerWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
00782     this->SetWidgetLoweredState(AID_WIDGET_BREAK_STR_ON_OFF_BTN, this->break_check_enabled);
00783     this->SetWidgetLoweredState(AID_WIDGET_MATCH_CASE_BTN, this->case_sensitive_break_check);
00784 
00785   }
00786 
00787   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00788   {
00789     if (widget == AID_WIDGET_LOG_PANEL) {
00790       resize->height = FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
00791       size->height = 14 * resize->height + this->top_offset + this->bottom_offset;
00792     }
00793   }
00794 
00795   virtual void OnPaint()
00796   {
00797     /* Check if the currently selected company is still active. */
00798     if (ai_debug_company == INVALID_COMPANY || !Company::IsValidAiID(ai_debug_company)) {
00799       if (ai_debug_company != INVALID_COMPANY) {
00800         /* Raise and disable the widget for the previous selection. */
00801         this->RaiseWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
00802         this->DisableWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
00803 
00804         ai_debug_company = INVALID_COMPANY;
00805       }
00806 
00807       const Company *c;
00808       FOR_ALL_COMPANIES(c) {
00809         if (c->is_ai) {
00810           /* Lower the widget corresponding to this company. */
00811           this->LowerWidget(c->index + AID_WIDGET_COMPANY_BUTTON_START);
00812 
00813           ai_debug_company = c->index;
00814           break;
00815         }
00816       }
00817     }
00818 
00819     /* Update "Reload AI" and "AI settings" buttons */
00820     this->SetWidgetsDisabledState(ai_debug_company == INVALID_COMPANY,
00821       AID_WIDGET_RELOAD_TOGGLE,
00822       AID_WIDGET_SETTINGS,
00823       WIDGET_LIST_END);
00824 
00825     /* Draw standard stuff */
00826     this->DrawWidgets();
00827 
00828     if (this->IsShaded()) return; // Don't draw anything when the window is shaded.
00829 
00830     if (this->show_break_box) this->DrawEditBox(AID_WIDGET_BREAK_STR_EDIT_BOX);
00831 
00832     /* If there are no active companies, don't display anything else. */
00833     if (ai_debug_company == INVALID_COMPANY) return;
00834 
00835     /* Paint the company icons */
00836     for (CompanyID i = COMPANY_FIRST; i < MAX_COMPANIES; i++) {
00837       NWidgetCore *button = this->GetWidget<NWidgetCore>(i + AID_WIDGET_COMPANY_BUTTON_START);
00838       bool dirty = false;
00839 
00840       bool valid = Company::IsValidAiID(i);
00841       bool disabled = !valid;
00842       if (button->IsDisabled() != disabled) {
00843         /* Invalid/non-AI companies have button disabled */
00844         button->SetDisabled(disabled);
00845         dirty = true;
00846       }
00847 
00848       bool dead = valid && Company::Get(i)->ai_instance->IsDead();
00849       Colours colour = dead ? COLOUR_RED : COLOUR_GREY;
00850       if (button->colour != colour) {
00851         /* Mark dead AIs by red background */
00852         button->colour = colour;
00853         dirty = true;
00854       }
00855 
00856       /* Do we need a repaint? */
00857       if (dirty) this->SetDirty();
00858       /* Draw company icon only for valid AI companies */
00859       if (!valid) continue;
00860 
00861       byte offset = (i == ai_debug_company) ? 1 : 0;
00862       DrawCompanyIcon(i, button->pos_x + button->current_x / 2 - 7 + offset, this->GetWidget<NWidgetBase>(AID_WIDGET_COMPANY_BUTTON_START + i)->pos_y + 2 + offset);
00863     }
00864 
00865     Backup<CompanyByte> cur_company(_current_company, ai_debug_company, FILE_LINE);
00866     AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
00867     cur_company.Restore();
00868 
00869     int scroll_count = (log == NULL) ? 0 : log->used;
00870     if (this->vscroll->GetCount() != scroll_count) {
00871       this->vscroll->SetCount(scroll_count);
00872 
00873       /* We need a repaint */
00874       this->SetWidgetDirty(AID_WIDGET_SCROLLBAR);
00875     }
00876 
00877     if (log == NULL) return;
00878 
00879     /* Detect when the user scrolls the window. Enable autoscroll when the
00880      * bottom-most line becomes visible. */
00881     if (this->last_vscroll_pos != this->vscroll->GetPosition()) {
00882       this->autoscroll = this->vscroll->GetPosition() >= log->used - this->vscroll->GetCapacity();
00883     }
00884     if (this->autoscroll) {
00885       int scroll_pos = max(0, log->used - this->vscroll->GetCapacity());
00886       if (scroll_pos != this->vscroll->GetPosition()) {
00887         this->vscroll->SetPosition(scroll_pos);
00888 
00889         /* We need a repaint */
00890         this->SetWidgetDirty(AID_WIDGET_SCROLLBAR);
00891         this->SetWidgetDirty(AID_WIDGET_LOG_PANEL);
00892       }
00893     }
00894     this->last_vscroll_pos = this->vscroll->GetPosition();
00895   }
00896 
00897   virtual void SetStringParameters(int widget) const
00898   {
00899     switch (widget) {
00900       case AID_WIDGET_NAME_TEXT:
00901         if (ai_debug_company == INVALID_COMPANY || !Company::IsValidAiID(ai_debug_company)) {
00902           SetDParam(0, STR_EMPTY);
00903         } else {
00904           const AIInfo *info = Company::Get(ai_debug_company)->ai_info;
00905           assert(info != NULL);
00906           SetDParam(0, STR_AI_DEBUG_NAME_AND_VERSION);
00907           SetDParamStr(1, info->GetName());
00908           SetDParam(2, info->GetVersion());
00909         }
00910         break;
00911     }
00912   }
00913 
00914   virtual void DrawWidget(const Rect &r, int widget) const
00915   {
00916     if (ai_debug_company == INVALID_COMPANY) return;
00917 
00918     switch (widget) {
00919       case AID_WIDGET_LOG_PANEL: {
00920         Backup<CompanyByte> cur_company(_current_company, ai_debug_company, FILE_LINE);
00921         AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
00922         cur_company.Restore();
00923         if (log == NULL) return;
00924 
00925         int y = this->top_offset;
00926         for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < log->used; i++) {
00927           int pos = (i + log->pos + 1 - log->used + log->count) % log->count;
00928           if (log->lines[pos] == NULL) break;
00929 
00930           TextColour colour;
00931           switch (log->type[pos]) {
00932             case AILog::LOG_SQ_INFO:  colour = TC_BLACK;  break;
00933             case AILog::LOG_SQ_ERROR: colour = TC_RED;    break;
00934             case AILog::LOG_INFO:     colour = TC_BLACK;  break;
00935             case AILog::LOG_WARNING:  colour = TC_YELLOW; break;
00936             case AILog::LOG_ERROR:    colour = TC_RED;    break;
00937             default:                  colour = TC_BLACK;  break;
00938           }
00939 
00940           /* Check if the current line should be highlighted */
00941           if (pos == this->highlight_row) {
00942             GfxFillRect(r.left + 1, r.top + y, r.right - 1, r.top + y + this->resize.step_height - WD_PAR_VSEP_NORMAL, 0);
00943             if (colour == TC_BLACK) colour = TC_WHITE; // Make black text readable by inverting it to white.
00944           }
00945 
00946           DrawString(r.left + 7, r.right - 7, r.top + y, log->lines[pos], colour, SA_LEFT | SA_FORCE);
00947           y += this->resize.step_height;
00948         }
00949         break;
00950       }
00951     }
00952   }
00953 
00954   void ChangeToAI(CompanyID show_ai)
00955   {
00956     this->RaiseWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
00957     ai_debug_company = show_ai;
00958 
00959     Backup<CompanyByte> cur_company(_current_company, ai_debug_company, FILE_LINE);
00960     AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
00961     cur_company.Restore();
00962     this->vscroll->SetCount((log == NULL) ? 0 : log->used);
00963 
00964     this->LowerWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
00965     this->autoscroll = true;
00966     this->last_vscroll_pos = this->vscroll->GetPosition();
00967     this->SetDirty();
00968     /* Close AI settings window to prevent confusion */
00969     DeleteWindowByClass(WC_AI_SETTINGS);
00970   }
00971 
00972   virtual void OnClick(Point pt, int widget, int click_count)
00973   {
00974     /* Check which button is clicked */
00975     if (IsInsideMM(widget, AID_WIDGET_COMPANY_BUTTON_START, AID_WIDGET_COMPANY_BUTTON_END + 1)) {
00976       /* Is it no on disable? */
00977       if (!this->IsWidgetDisabled(widget)) {
00978         ChangeToAI((CompanyID)(widget - AID_WIDGET_COMPANY_BUTTON_START));
00979       }
00980     }
00981 
00982     switch (widget) {
00983       case AID_WIDGET_RELOAD_TOGGLE:
00984         /* First kill the company of the AI, then start a new one. This should start the current AI again */
00985         DoCommandP(0, 2 | ai_debug_company << 16, 0, CMD_COMPANY_CTRL);
00986         DoCommandP(0, 1 | ai_debug_company << 16, 0, CMD_COMPANY_CTRL);
00987         break;
00988 
00989       case AID_WIDGET_SETTINGS:
00990         ShowAISettingsWindow(ai_debug_company);
00991         break;
00992 
00993       case AID_WIDGET_BREAK_STR_ON_OFF_BTN:
00994         this->break_check_enabled = !this->break_check_enabled;
00995         this->SetWidgetLoweredState(AID_WIDGET_BREAK_STR_ON_OFF_BTN, this->break_check_enabled);
00996         this->SetWidgetDirty(AID_WIDGET_BREAK_STR_ON_OFF_BTN);
00997         break;
00998 
00999       case AID_WIDGET_MATCH_CASE_BTN:
01000         this->case_sensitive_break_check = !this->case_sensitive_break_check;
01001         this->SetWidgetLoweredState(AID_WIDGET_MATCH_CASE_BTN, this->case_sensitive_break_check);
01002         break;
01003 
01004       case AID_WIDGET_CONTINUE_BTN:
01005         /* Unpause */
01006         DoCommandP(0, PM_PAUSED_NORMAL, 0, CMD_PAUSE);
01007         this->DisableWidget(AID_WIDGET_CONTINUE_BTN);
01008         this->RaiseWidget(AID_WIDGET_CONTINUE_BTN); // Disabled widgets don't raise themself
01009         break;
01010     }
01011   }
01012 
01013   virtual void OnTimeout()
01014   {
01015     this->RaiseWidget(AID_WIDGET_RELOAD_TOGGLE);
01016     this->RaiseWidget(AID_WIDGET_SETTINGS);
01017     this->SetDirty();
01018   }
01019 
01020   virtual void OnMouseLoop()
01021   {
01022     this->HandleEditBox(AID_WIDGET_BREAK_STR_EDIT_BOX);
01023   }
01024 
01025   virtual EventState OnKeyPress(uint16 key, uint16 keycode)
01026   {
01027     EventState state = ES_NOT_HANDLED;
01028     if (this->HandleEditBoxKey(AID_WIDGET_BREAK_STR_EDIT_BOX, key, keycode, state) != HEBR_NOT_FOCUSED) {
01029       /* Save the current string to static member so it can be restored next time the window is opened */
01030       strecpy(this->break_string, this->edit_str_buf, lastof(this->break_string));
01031     }
01032     return state;
01033   }
01034 
01035   virtual void OnInvalidateData(int data = 0)
01036   {
01037     if (data == -1 || ai_debug_company == data) this->SetDirty();
01038 
01039     if (data == -2) {
01040       /* The continue button should be disabled when the game is unpaused and
01041        * it was previously paused by the break string ( = a line in the log
01042        * was highlighted )*/
01043       if ((_pause_mode & PM_PAUSED_NORMAL) == PM_UNPAUSED && this->highlight_row != -1) {
01044         this->DisableWidget(AID_WIDGET_CONTINUE_BTN);
01045         this->SetWidgetDirty(AID_WIDGET_CONTINUE_BTN);
01046         this->SetWidgetDirty(AID_WIDGET_LOG_PANEL);
01047         this->highlight_row = -1;
01048       }
01049     }
01050 
01051     /* If the log message is related to the active company tab, check the break string */
01052     if (data == ai_debug_company && this->break_check_enabled && !StrEmpty(this->edit_str_buf)) {
01053       /* Get the log instance of the active company */
01054       Backup<CompanyByte> cur_company(_current_company, ai_debug_company, FILE_LINE);
01055       AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
01056 
01057       if (log != NULL && case_sensitive_break_check?
01058           strstr(log->lines[log->pos], this->edit_str_buf) != 0 :
01059           strcasestr(log->lines[log->pos], this->edit_str_buf) != 0) {
01060 
01061         AI::Suspend(ai_debug_company);
01062         if ((_pause_mode & PM_PAUSED_NORMAL) == PM_UNPAUSED) {
01063           DoCommandP(0, PM_PAUSED_NORMAL, 1, CMD_PAUSE);
01064         }
01065 
01066         /* Make it possible to click on the continue button */
01067         this->EnableWidget(AID_WIDGET_CONTINUE_BTN);
01068         this->SetWidgetDirty(AID_WIDGET_CONTINUE_BTN);
01069 
01070         /* Highlight row that matched */
01071         this->highlight_row = log->pos;
01072       }
01073 
01074       cur_company.Restore();
01075     }
01076   }
01077 
01078   virtual void OnResize()
01079   {
01080     this->vscroll->SetCapacityFromWidget(this, AID_WIDGET_LOG_PANEL);
01081   }
01082 };
01083 
01084 const int AIDebugWindow::top_offset = WD_FRAMERECT_TOP + 2;
01085 const int AIDebugWindow::bottom_offset = WD_FRAMERECT_BOTTOM;
01086 CompanyID AIDebugWindow::ai_debug_company = INVALID_COMPANY;
01087 char AIDebugWindow::break_string[MAX_BREAK_STR_STRING_LENGTH] = "";
01088 bool AIDebugWindow::break_check_enabled = true;
01089 bool AIDebugWindow::case_sensitive_break_check = false;
01090 
01092 NWidgetBase *MakeCompanyButtonRowsAIDebug(int *biggest_index)
01093 {
01094   return MakeCompanyButtonRows(biggest_index, AID_WIDGET_COMPANY_BUTTON_START, AID_WIDGET_COMPANY_BUTTON_END, 8, STR_AI_DEBUG_SELECT_AI_TOOLTIP);
01095 }
01096 
01098 static const NWidgetPart _nested_ai_debug_widgets[] = {
01099   NWidget(NWID_HORIZONTAL),
01100     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
01101     NWidget(WWT_CAPTION, COLOUR_GREY), SetDataTip(STR_AI_DEBUG, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01102     NWidget(WWT_SHADEBOX, COLOUR_GREY),
01103     NWidget(WWT_STICKYBOX, COLOUR_GREY),
01104   EndContainer(),
01105   NWidget(WWT_PANEL, COLOUR_GREY, AID_WIDGET_VIEW),
01106     NWidgetFunction(MakeCompanyButtonRowsAIDebug), SetPadding(0, 2, 1, 2),
01107   EndContainer(),
01108   NWidget(NWID_HORIZONTAL),
01109     NWidget(WWT_TEXTBTN, COLOUR_GREY, AID_WIDGET_NAME_TEXT), SetFill(1, 0), SetResize(1, 0), SetDataTip(STR_JUST_STRING, STR_AI_DEBUG_NAME_TOOLTIP),
01110     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, AID_WIDGET_SETTINGS), SetMinimalSize(100, 20), SetDataTip(STR_AI_DEBUG_SETTINGS, STR_AI_DEBUG_SETTINGS_TOOLTIP),
01111     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, AID_WIDGET_RELOAD_TOGGLE), SetMinimalSize(100, 20), SetDataTip(STR_AI_DEBUG_RELOAD, STR_AI_DEBUG_RELOAD_TOOLTIP),
01112   EndContainer(),
01113   NWidget(NWID_HORIZONTAL),
01114     NWidget(NWID_VERTICAL),
01115       /* Log panel */
01116       NWidget(WWT_PANEL, COLOUR_GREY, AID_WIDGET_LOG_PANEL), SetMinimalSize(287, 180), SetResize(1, 1), SetScrollbar(AID_WIDGET_SCROLLBAR),
01117       EndContainer(),
01118       /* Break string widgets */
01119       NWidget(NWID_SELECTION, INVALID_COLOUR, AID_BREAK_STRING_WIDGETS),
01120         NWidget(NWID_HORIZONTAL),
01121           NWidget(WWT_IMGBTN_2, COLOUR_GREY, AID_WIDGET_BREAK_STR_ON_OFF_BTN), SetFill(0, 1), SetDataTip(SPR_FLAG_VEH_STOPPED, STR_AI_DEBUG_BREAK_STR_ON_OFF_TOOLTIP),
01122           NWidget(WWT_PANEL, COLOUR_GREY),
01123             NWidget(NWID_HORIZONTAL),
01124               NWidget(WWT_LABEL, COLOUR_GREY), SetPadding(2, 2, 2, 4), SetDataTip(STR_AI_DEBUG_BREAK_ON_LABEL, 0x0),
01125               NWidget(WWT_EDITBOX, COLOUR_WHITE, AID_WIDGET_BREAK_STR_EDIT_BOX), SetFill(1, 1), SetResize(1, 0), SetPadding(2, 2, 2, 2), SetDataTip(STR_AI_DEBUG_BREAK_STR_OSKTITLE, STR_AI_DEBUG_BREAK_STR_TOOLTIP),
01126             EndContainer(),
01127           EndContainer(),
01128           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, AID_WIDGET_MATCH_CASE_BTN), SetMinimalSize(100, 0), SetFill(0, 1), SetDataTip(STR_AI_DEBUG_MATCH_CASE, STR_AI_DEBUG_MATCH_CASE_TOOLTIP),
01129           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, AID_WIDGET_CONTINUE_BTN), SetMinimalSize(100, 0), SetFill(0, 1), SetDataTip(STR_AI_DEBUG_CONTINUE, STR_AI_DEBUG_CONTINUE_TOOLTIP),
01130         EndContainer(),
01131       EndContainer(),
01132     EndContainer(),
01133     NWidget(NWID_VERTICAL),
01134       NWidget(NWID_VSCROLLBAR, COLOUR_GREY, AID_WIDGET_SCROLLBAR),
01135       NWidget(WWT_RESIZEBOX, COLOUR_GREY),
01136     EndContainer(),
01137   EndContainer(),
01138 };
01139 
01141 static const WindowDesc _ai_debug_desc(
01142   WDP_AUTO, 600, 450,
01143   WC_AI_DEBUG, WC_NONE,
01144   0,
01145   _nested_ai_debug_widgets, lengthof(_nested_ai_debug_widgets)
01146 );
01147 
01152 void ShowAIDebugWindow(CompanyID show_company)
01153 {
01154   if (!_networking || _network_server) {
01155     AIDebugWindow *w = (AIDebugWindow *)BringWindowToFrontById(WC_AI_DEBUG, 0);
01156     if (w == NULL) w = new AIDebugWindow(&_ai_debug_desc, 0);
01157     if (show_company != INVALID_COMPANY) w->ChangeToAI(show_company);
01158   } else {
01159     ShowErrorMessage(STR_ERROR_AI_DEBUG_SERVER_ONLY, INVALID_STRING_ID, WL_INFO);
01160   }
01161 }
01162 
01166 void InitializeAIGui()
01167 {
01168   AIDebugWindow::ai_debug_company = INVALID_COMPANY;
01169 }
01170 
01172 void ShowAIDebugWindowIfAIError()
01173 {
01174   /* Network clients can't debug AIs. */
01175   if (_networking && !_network_server) return;
01176 
01177   Company *c;
01178   FOR_ALL_COMPANIES(c) {
01179     if (c->is_ai && c->ai_instance->IsDead()) {
01180       ShowAIDebugWindow(c->index);
01181       break;
01182     }
01183   }
01184 }

Generated on Sun Jan 23 01:48:59 2011 for OpenTTD by  doxygen 1.6.1