| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: bombs.cpp |
| 3 | // Purpose: Bombs game |
| 4 | // Author: P. Foggia 1996 |
| 5 | // Modified by: Wlodzimierz Skiba (ABX) since 2003 |
| 6 | // Created: 1996 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1996 P. Foggia |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #ifdef __BORLANDC__ |
| 15 | # pragma hdrstop |
| 16 | #endif |
| 17 | |
| 18 | #ifndef WX_PRECOMP |
| 19 | # include "wx/wx.h" |
| 20 | #endif //precompiled headers |
| 21 | |
| 22 | #include "wx/stockitem.h" |
| 23 | |
| 24 | #include "bombs.h" |
| 25 | |
| 26 | #include <stdlib.h> |
| 27 | |
| 28 | #ifndef __WXWINCE__ |
| 29 | # include <time.h> |
| 30 | #endif |
| 31 | |
| 32 | #if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) \ |
| 33 | || defined(__WXMAC__) || defined(__WXMGL__) |
| 34 | # include "bombs.xpm" |
| 35 | #endif |
| 36 | |
| 37 | IMPLEMENT_APP(BombsApp) |
| 38 | |
| 39 | #ifdef __WXWINCE__ |
| 40 | STDAPI_(__int64) CeGetRandomSeed(); |
| 41 | #endif |
| 42 | |
| 43 | // Called to initialize the program |
| 44 | bool BombsApp::OnInit() |
| 45 | { |
| 46 | #ifdef __WXWINCE__ |
| 47 | srand((unsigned) CeGetRandomSeed()); |
| 48 | #else |
| 49 | srand((unsigned) time(NULL)); |
| 50 | #endif |
| 51 | |
| 52 | m_frame = new BombsFrame(&m_game); |
| 53 | |
| 54 | m_frame->NewGame(bombsID_EASY, false); |
| 55 | |
| 56 | return true; |
| 57 | } |
| 58 | |
| 59 | BEGIN_EVENT_TABLE(BombsFrame, wxFrame) |
| 60 | EVT_MENU(wxID_NEW, BombsFrame::OnNewGame) |
| 61 | EVT_MENU(bombsID_EASY, BombsFrame::OnEasyGame) |
| 62 | EVT_MENU(bombsID_MEDIUM, BombsFrame::OnMediumGame) |
| 63 | EVT_MENU(bombsID_HARD, BombsFrame::OnHardGame) |
| 64 | EVT_MENU(bombsID_EASYCORNER, BombsFrame::OnEasyCorner) |
| 65 | EVT_MENU(wxID_EXIT, BombsFrame::OnExit) |
| 66 | EVT_MENU(wxID_ABOUT, BombsFrame::OnAbout) |
| 67 | END_EVENT_TABLE() |
| 68 | |
| 69 | BombsFrame::BombsFrame(BombsGame *game) |
| 70 | : wxFrame(NULL, wxID_ANY, wxT("wxBombs"), wxDefaultPosition, |
| 71 | wxSize(300, 300), wxDEFAULT_DIALOG_STYLE|wxMINIMIZE_BOX) |
| 72 | { |
| 73 | m_game = game; |
| 74 | m_easyCorner = false; |
| 75 | m_lastLevel = bombsID_EASY; |
| 76 | |
| 77 | SetIcon(wxICON(bombs)); |
| 78 | |
| 79 | #if wxUSE_STATUSBAR |
| 80 | CreateStatusBar(); |
| 81 | #endif |
| 82 | |
| 83 | // Create a menu bar for the frame |
| 84 | wxMenuBar *menuBar = new wxMenuBar; |
| 85 | wxMenu *menuFile = new wxMenu; |
| 86 | wxMenu *menuLevel = new wxMenu; |
| 87 | menuLevel->AppendRadioItem(bombsID_EASY, wxT("&Easy (10x10)\tCtrl-1")); |
| 88 | menuLevel->AppendRadioItem(bombsID_MEDIUM, wxT("&Medium (15x15)\tCtrl-2")); |
| 89 | menuLevel->AppendRadioItem(bombsID_HARD, wxT("&Hard (25x20)\tCtrl-3")); |
| 90 | |
| 91 | menuFile->Append(wxID_NEW, wxT("&New game\tCtrl-N")); |
| 92 | menuFile->Append(bombsID_LEVEL, wxT("&Level"),menuLevel, wxT("Starts a new game")); |
| 93 | menuFile->AppendCheckItem(bombsID_EASYCORNER, wxT("&Easy corner")); |
| 94 | |
| 95 | menuFile->AppendSeparator(); |
| 96 | menuFile->Append(wxID_EXIT, wxGetStockLabel(wxID_EXIT), wxT("Quits the application")); |
| 97 | |
| 98 | menuBar->Append(menuFile, wxT("&File")); |
| 99 | |
| 100 | |
| 101 | wxMenu *menuHelp = new wxMenu; |
| 102 | menuHelp->Append(wxID_ABOUT, wxT("&About"), |
| 103 | wxT("Displays the program information") ); |
| 104 | |
| 105 | menuBar->Append(menuHelp, wxT("&Help")); |
| 106 | |
| 107 | SetMenuBar(menuBar); |
| 108 | |
| 109 | // Create child subwindows. |
| 110 | m_canvas = new BombsCanvas(this, m_game); |
| 111 | |
| 112 | // Ensure the subwindows get resized o.k. |
| 113 | // OnSize(width, height); |
| 114 | |
| 115 | // Centre frame on the screen. |
| 116 | Centre(wxBOTH); |
| 117 | |
| 118 | // Show the frame. |
| 119 | Show(); |
| 120 | } |
| 121 | |
| 122 | void BombsFrame::OnExit(wxCommandEvent& WXUNUSED(event)) |
| 123 | { |
| 124 | Close(); |
| 125 | } |
| 126 | |
| 127 | void BombsFrame::NewGame(int level, bool query) |
| 128 | { |
| 129 | if(query) |
| 130 | { |
| 131 | int ok = wxMessageBox( |
| 132 | wxT("Start new game regardless previous board?"), |
| 133 | wxT("Confirm"), |
| 134 | wxYES_NO | wxICON_QUESTION, |
| 135 | this |
| 136 | ); |
| 137 | if(ok!=wxYES)return; |
| 138 | } |
| 139 | |
| 140 | int numHorzCells = 20, numVertCells = 20; |
| 141 | m_lastLevel = level; |
| 142 | |
| 143 | switch(level) |
| 144 | { |
| 145 | case bombsID_EASY: |
| 146 | numHorzCells = numVertCells = 10; |
| 147 | break; |
| 148 | |
| 149 | case bombsID_MEDIUM: |
| 150 | numHorzCells = numVertCells = 15; |
| 151 | break; |
| 152 | |
| 153 | case bombsID_HARD: |
| 154 | numHorzCells = 25; numVertCells = 20; |
| 155 | break; |
| 156 | |
| 157 | default : |
| 158 | wxFAIL_MSG(wxT("Invalid level")); |
| 159 | break; |
| 160 | } |
| 161 | |
| 162 | m_game->Init(numHorzCells, numVertCells, m_easyCorner); |
| 163 | |
| 164 | GetMenuBar()->Check(level, true); |
| 165 | |
| 166 | m_canvas->UpdateGridSize(); |
| 167 | SetClientSize(m_canvas->GetGridSizeInPixels()); |
| 168 | } |
| 169 | |
| 170 | void BombsFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) |
| 171 | { |
| 172 | wxMessageBox( |
| 173 | wxT("wxBombs (c) 1996 by P. Foggia\n<foggia@amalfi.dis.unina.it>"), |
| 174 | wxT("About wxBombs") ); |
| 175 | } |
| 176 | |
| 177 | void BombsFrame::OnNewGame(wxCommandEvent& WXUNUSED(event)) |
| 178 | { |
| 179 | NewGame(m_lastLevel, true); |
| 180 | } |
| 181 | |
| 182 | void BombsFrame::OnEasyGame(wxCommandEvent& WXUNUSED(event)) |
| 183 | { |
| 184 | NewGame(bombsID_EASY, true); |
| 185 | } |
| 186 | |
| 187 | void BombsFrame::OnMediumGame(wxCommandEvent& WXUNUSED(event)) |
| 188 | { |
| 189 | NewGame(bombsID_MEDIUM, true); |
| 190 | } |
| 191 | |
| 192 | void BombsFrame::OnHardGame(wxCommandEvent& WXUNUSED(event)) |
| 193 | { |
| 194 | NewGame(bombsID_HARD, true); |
| 195 | } |
| 196 | |
| 197 | void BombsFrame::OnEasyCorner(wxCommandEvent& WXUNUSED(event)) |
| 198 | { |
| 199 | wxString msg; |
| 200 | if(m_easyCorner) |
| 201 | msg = wxT("enable"); |
| 202 | else |
| 203 | msg = wxT("disable"); |
| 204 | |
| 205 | msg = wxT("Do you really want to ") + msg + wxT(" having\ntop left corner always empty for easier start?"); |
| 206 | |
| 207 | int ok = wxMessageBox( |
| 208 | msg, |
| 209 | wxT("Confirm"), |
| 210 | wxYES_NO | wxICON_QUESTION, |
| 211 | this |
| 212 | ); |
| 213 | |
| 214 | if(ok!=wxYES)return; |
| 215 | |
| 216 | m_easyCorner = !m_easyCorner; |
| 217 | |
| 218 | NewGame(m_lastLevel, true); |
| 219 | } |
| 220 | |
| 221 | BEGIN_EVENT_TABLE(BombsCanvas, wxPanel) |
| 222 | EVT_PAINT(BombsCanvas::OnPaint) |
| 223 | EVT_MOUSE_EVENTS(BombsCanvas::OnMouseEvent) |
| 224 | EVT_CHAR(BombsCanvas::OnChar) |
| 225 | END_EVENT_TABLE() |
| 226 | |
| 227 | BombsCanvas::BombsCanvas(wxFrame *parent, BombsGame *game) |
| 228 | : wxPanel(parent, wxID_ANY) |
| 229 | { |
| 230 | m_game = game; |
| 231 | int sx, sy; |
| 232 | wxClientDC dc(this); |
| 233 | wxFont font= BOMBS_FONT; |
| 234 | dc.SetFont(font); |
| 235 | |
| 236 | wxCoord chw, chh; |
| 237 | wxString buf = wxT("M"); |
| 238 | |
| 239 | dc.GetTextExtent(buf, &chw, &chh); |
| 240 | dc.SetFont(wxNullFont); |
| 241 | |
| 242 | dc.SetMapMode(wxMM_METRIC); |
| 243 | |
| 244 | int xcm = dc.LogicalToDeviceX(10); |
| 245 | int ycm = dc.LogicalToDeviceY(10); |
| 246 | // To have a square cell, there must be : |
| 247 | // sx*ycm == sy*xcm |
| 248 | if (chw*ycm < chh*xcm) |
| 249 | { |
| 250 | sy = chh; |
| 251 | sx = chh*xcm/ycm; |
| 252 | } |
| 253 | else |
| 254 | { |
| 255 | sx = chw; |
| 256 | sy = chw*ycm/xcm; |
| 257 | } |
| 258 | |
| 259 | m_cellWidth = (sx+3+X_UNIT)/X_UNIT; |
| 260 | m_cellHeight = (sy+3+Y_UNIT)/Y_UNIT; |
| 261 | dc.SetMapMode(wxMM_TEXT); |
| 262 | m_bmp = NULL; |
| 263 | } |
| 264 | |
| 265 | BombsCanvas::~BombsCanvas() |
| 266 | { |
| 267 | if (m_bmp) |
| 268 | { |
| 269 | delete m_bmp; |
| 270 | m_bmp = NULL; |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | // Called when canvas needs to be repainted. |
| 275 | void BombsCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) |
| 276 | { |
| 277 | wxPaintDC dc(this); |
| 278 | |
| 279 | const int numHorzCells = m_game->GetWidth(); |
| 280 | const int numVertCells = m_game->GetHeight(); |
| 281 | // Insert your drawing code here. |
| 282 | if (!m_bmp) |
| 283 | { |
| 284 | wxSize size = dc.GetSize(); |
| 285 | m_bmp = new wxBitmap(size.GetWidth(), size.GetHeight()); |
| 286 | if (m_bmp) |
| 287 | { |
| 288 | wxMemoryDC memDC; |
| 289 | memDC.SelectObject(*m_bmp); |
| 290 | DrawField(&memDC, 0, 0, numHorzCells-1, numVertCells-1); |
| 291 | memDC.SelectObject(wxNullBitmap); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | if (m_bmp) |
| 296 | { |
| 297 | wxMemoryDC memDC; |
| 298 | memDC.SelectObject(*m_bmp); |
| 299 | wxSize size = dc.GetSize(); |
| 300 | dc.Blit(0, 0, size.GetWidth(), size.GetHeight(), |
| 301 | &memDC, 0, 0, wxCOPY); |
| 302 | memDC.SelectObject(wxNullBitmap); |
| 303 | } |
| 304 | else |
| 305 | { |
| 306 | DrawField(&dc, 0, 0, numHorzCells-1, numVertCells-1); |
| 307 | } |
| 308 | } |
| 309 | |
| 310 | void BombsCanvas::UpdateGridSize() |
| 311 | { |
| 312 | |
| 313 | if (m_bmp) |
| 314 | { |
| 315 | delete m_bmp; |
| 316 | m_bmp = NULL; |
| 317 | } |
| 318 | SetSize(GetGridSizeInPixels()); |
| 319 | Refresh(); |
| 320 | } |
| 321 | |
| 322 | wxSize BombsCanvas::GetGridSizeInPixels() const |
| 323 | { |
| 324 | return wxSize(m_cellWidth*X_UNIT*m_game->GetWidth(), |
| 325 | m_cellHeight*Y_UNIT*m_game->GetHeight()); |
| 326 | } |
| 327 | |