1 (*

     2  * Hedgewars, a worms-like game

     3  * Copyright (c) 2004, 2005 Andrey Korotaev <unC0Rr@gmail.com>

     4  *

     5  * Distributed under the terms of the BSD-modified licence:

     6  *

     7  * Permission is hereby granted, free of charge, to any person obtaining a copy

     8  * of this software and associated documentation files (the "Software"), to deal

     9  * with the Software without restriction, including without limitation the

    10  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

    11  * sell copies of the Software, and to permit persons to whom the Software is

    12  * furnished to do so, subject to the following conditions:

    13  *

    14  * 1. Redistributions of source code must retain the above copyright notice,

    15  *    this list of conditions and the following disclaimer.

    16  * 2. Redistributions in binary form must reproduce the above copyright notice,

    17  *    this list of conditions and the following disclaimer in the documentation

    18  *    and/or other materials provided with the distribution.

    19  * 3. The name of the author may not be used to endorse or promote products

    20  *    derived from this software without specific prior written permission.

    21  *

    22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED

    23  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

    24  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO

    25  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;

    28  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

    29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

    30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF

    31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    32  *)

    33 

    34 unit fGUI;

    35 interface

    36 uses Windows;

    37 

    38 procedure ProcessMessages;

    39 function GetWindowTextStr(hwnd: HWND): string;

    40 procedure DoControlPress(wParam: WPARAM;  lParam: LPARAM);

    41 procedure DoDrawButton(idCtl: UINT; lpmis: PDrawItemStruct);

    42 procedure LoadGraphics;

    43 procedure DoDestroy;

    44 procedure DoCreateControls;

    45 procedure DoCreateMainWindow;

    46 

    47 

    48 var hwndMain,hwndOptions: HWND;

    49 var isTerminated: boolean = false;

    50 var //main menu

    51     bitmap       ,optbmp        ,localbmp      ,netbmp      ,demobmp    ,exitbmp      ,setsbmp      : HBITMAP;

    52     BackGroundDC ,OptBGroundDC  ,DCLocalGame   ,DCNetGame   ,DCDemoPlay ,DCExitGame   ,DCSettings   : HDC;

    53                   HLocalGameBtn ,HNetGameBtm ,HDemoBtn   ,HExitGameBtn ,HSettingsBtn, HBGStatic : HWND;

    54     //other

    55     HNetIPEdit,HNetIPStatic: HWND;

    56     HNetNameEdit,HNetNameStatic,HNetConnectionStatic: HWND;

    57     HNetJoinBtn,HNetBeginBtn,HNetBackBtn:HWND;

    58     HDemoList,HDemoBeginBtn,HDemoBackBtn,HDemoAllBtn:HWND;

    59     HSetResEdit,HFullScrCheck,HSetDemoCheck,HSetSndCheck,HSetSaveBtn,HSetBackBtn,HSetShowTeamOptionsBtn:HWND;

    60     scrx, scry: real;

    61 

    62 

    63 implementation

    64 uses fConsts, Messages, SysUtils, uConsts, fGame, fNet, fMisc, fOptionsGUI;

    65 

    66 function GetWindowTextStr(hwnd: HWND): string;

    67 var i: integer;

    68 begin

    69 i:= GetWindowTextLength(hwnd);

    70 SetLength(Result, i);

    71 GetWindowText(hwnd, PChar(Result), Succ(i))

    72 end;

    73 

    74 

    75 procedure ProcessMessages;

    76 var Message: Windows.MSG;

    77 begin

    78 if PeekMessage(Message,0,0,0,PM_REMOVE) then

    79   if Message.message <> WM_QUIT then

    80     begin

    81     TranslateMessage(Message);

    82     DispatchMessage(Message)

    83     end else isTerminated:= true

    84 end;

    85 

    86 procedure HideMain;

    87 begin

    88 ShowWindow(HLocalGameBtn,SW_HIDE);

    89 ShowWindow(HNetGameBtm,SW_HIDE);

    90 ShowWindow(HDemoBtn,SW_HIDE);

    91 ShowWindow(HSettingsBtn,SW_HIDE);

    92 ShowWindow(HExitGameBtn,SW_HIDE)

    93 end;

    94 

    95 procedure ShowMain;

    96 begin

    97 ShowWindow(HLocalGameBtn,SW_SHOW);

    98 ShowWindow(HNetGameBtm,SW_SHOW);

    99 ShowWindow(HDemoBtn,SW_SHOW);

   100 ShowWindow(HSettingsBtn,SW_SHOW);

   101 ShowWindow(HExitGameBtn,SW_SHOW);

   102 SetFocus(HLocalGameBtn)

   103 end;

   104 

   105 

   106 

   107 procedure ShowNetGameMenu;

   108 begin

   109 HideMain;

   110 ShowWindow(HNetIPStatic,SW_SHOW);

   111 ShowWindow(HNetIPEdit,SW_SHOW);

   112 ShowWindow(HNetNameStatic,SW_SHOW);

   113 ShowWindow(HNetNameEdit,SW_SHOW);  

   114 ShowWindow(HNetConnectionStatic,SW_SHOW);

   115 ShowWindow(HNetJoinBtn,SW_SHOW);

   116 ShowWindow(HNetBeginBtn,SW_SHOW);

   117 ShowWindow(HNetBackBtn,SW_SHOW);

   118 SetFocus(HNetJoinBtn)

   119 end;

   120 

   121 

   122 procedure ShowMainFromNetMenu;

   123 begin

   124 ShowWindow(HNetIPEdit,SW_HIDE);

   125 ShowWindow(HNetIPStatic,SW_HIDE);

   126 ShowWindow(HNetNameEdit,SW_HIDE);

   127 ShowWindow(HNetNameStatic,SW_HIDE);

   128 ShowWindow(HNetConnectionStatic,SW_HIDE);

   129 ShowWindow(HNetJoinBtn,SW_HIDE);

   130 ShowWindow(HNetBeginBtn,SW_HIDE);

   131 ShowWindow(HNetBackBtn,SW_HIDE);

   132 ShowMain

   133 end;

   134 

   135 

   136 procedure ShowDemoMenu;

   137 var i: integer;

   138     sr: TSearchRec;

   139 begin

   140 SendMessage(HDemoList, LB_RESETCONTENT, 0, 0);

   141 i:= FindFirst(format('%s*.hwd_%d',[Pathz[ptDemos], cNetProtoVersion]), faAnyFile and not faDirectory, sr);

   142 while i = 0 do

   143       begin

   144       SendMessage(HDemoList, LB_ADDSTRING, 0, LPARAM(PChar(sr.Name)));

   145       i:= FindNext(sr)

   146       end;

   147 FindClose(sr);

   148 

   149 HideMain;

   150 

   151 ShowWindow(HDemoList,SW_SHOW);

   152 ShowWindow(HDemoBeginBtn,SW_SHOW);

   153 ShowWindow(HDemoAllBtn,SW_SHOW);

   154 ShowWindow(HDemoBackBtn,SW_SHOW);

   155 SetFocus(HDemoList)

   156 end;

   157 

   158 procedure ShowMainFromDemoMenu;

   159 begin

   160 ShowWindow(HDemoList,SW_HIDE);

   161 ShowWindow(HDemoBeginBtn,SW_HIDE);

   162 ShowWindow(HDemoAllBtn,SW_HIDE);

   163 ShowWindow(HDemoBackBtn,SW_HIDE);

   164 ShowMain

   165 end;

   166 

   167 procedure ShowSettingsMenu;

   168 begin

   169 HideMain;

   170 ShowWindow(HSetResEdit,SW_SHOW);

   171 ShowWindow(HFullScrCheck,SW_SHOW);

   172 ShowWindow(HSetDemoCheck,SW_SHOW);

   173 ShowWindow(HSetSndCheck,SW_SHOW);

   174 ShowWindow(HSetSaveBtn,SW_SHOW);

   175 ShowWindow(HSetBackBtn,SW_SHOW);

   176 ShowWindow(HSetShowTeamOptionsBtn,SW_SHOW);

   177 SetFocus(HSetResEdit)

   178 end;

   179 

   180 procedure ShowMainFromSettings;

   181 begin

   182 ShowWindow(HSetResEdit,SW_HIDE);

   183 ShowWindow(HFullScrCheck,SW_HIDE);

   184 ShowWindow(HSetDemoCheck,SW_HIDE);

   185 ShowWindow(HSetSndCheck,SW_HIDE);

   186 ShowWindow(HSetSaveBtn,SW_HIDE);

   187 ShowWindow(HSetBackBtn,SW_HIDE);

   188 ShowWindow(HSetShowTeamOptionsBtn,SW_HIDE);

   189 ShowMain

   190 end;

   191 

   192 procedure DoControlPress(wParam: WPARAM;  lParam: LPARAM);

   193 begin

   194 case LOWORD(wParam) of

   195     cLocalGameBtn : StartLocalGame;

   196     cNetGameBtn   : ShowNetGameMenu;

   197     cDemoBtn      : ShowDemoMenu;

   198     cSettingsBtn  : ShowSettingsMenu;

   199     cExitGameBtn  : Halt;

   200     cNetBackBtn   : ShowMainFromNetMenu;

   201     cNetJoinBtn   : NetConnect;

   202     cNetBeginBtn  : StartNetGame;

   203     cDemoBackBtn  : ShowMainFromDemoMenu;

   204     cDemoAllBtn   : MessageBeep(0);//PlayAllDemos;

   205     cDemoBeginBtn : StartDemoView;

   206     cSetSaveBtn   : SaveSettings;

   207     cSetBackBtn   : ShowMainFromSettings;

   208     cSetShowTeamOptions : ShowOptionsWindow;

   209     end

   210 end;

   211 

   212 procedure DoDrawButton(idCtl: UINT; lpmis: PDrawItemStruct);

   213 begin

   214 case lpmis.CtlID of

   215   cLocalGameBtn: StretchBlt(lpmis.hDC,0,0,trunc(309*scrx),trunc(22*scry),DCLocalGame,0,0,309,22,SRCCOPY);

   216     cNetGameBtn: StretchBlt(lpmis.hDC,0,0,trunc(272*scrx),trunc(22*scry),DCNetGame  ,0,0,272,22,SRCCOPY);

   217        cDemoBtn: StretchBlt(lpmis.hDC,0,0,trunc(181*scrx),trunc(22*scry),DCDemoPlay ,0,0,181,22,SRCCOPY);

   218    cSettingsBtn: StretchBlt(lpmis.hDC,0,0,trunc(147*scrx),trunc(22*scry),DCSettings ,0,0,147,22,SRCCOPY);

   219    cExitGameBtn: StretchBlt(lpmis.hDC,0,0,trunc(272*scrx),trunc(22*scry),DCExitGame ,0,0,272,22,SRCCOPY);

   220       cBGStatic: StretchBlt(lpmis.hDC,0,0,trunc(1024*scrx),trunc(768*scry),BackGroundDC,0,0,1024,768,SRCCOPY);

   221    cOptBGStatic: StretchBlt(lpmis.hDC,0,0,trunc(1024*scrx),trunc(768*scry),OptBGroundDC,0,0,1024,768,SRCCOPY);

   222      end

   223 end;

   224 

   225 procedure LoadGraphics;

   226 begin

   227 scrx :=  GetSystemMetrics(SM_CXSCREEN)/1024;

   228 scry :=  GetSystemMetrics(SM_CYSCREEN)/768;

   229 LoadOwnerBitmap(bitmap, cGFXPath + 'front.bmp',      BackGroundDC,hwndMain);

   230 LoadOwnerBitmap(optbmp, cGFXPath + 'TeamSettings.bmp',OptBGroundDC,hwndOptions);

   231 LoadOwnerBitmap(localbmp,cGFXPath + 'startlocal.bmp', DCLocalGame,cLocalGameBtn);

   232 LoadOwnerBitmap(netbmp,  cGFXPath + 'startnet.bmp',   DCNetGame,  cNetGameBtn);

   233 LoadOwnerBitmap(demobmp, cGFXPath + 'playdemo.bmp',   DCDemoPlay, cDemoBtn);

   234 LoadOwnerBitmap(setsbmp, cGFXPath + 'settings.bmp',   DCSettings, cSettingsBtn);

   235 LoadOwnerBitmap(exitbmp, cGFXPath + 'exit.bmp',       DCExitGame, cExitGameBtn);

   236 end;

   237 

   238 procedure DoDestroy;

   239 begin

   240 DeleteObject(localbmp);

   241 DeleteObject(optbmp);

   242 DeleteObject(bitmap);

   243 DeleteObject(netbmp);

   244 DeleteObject(demobmp);

   245 DeleteObject(setsbmp);

   246 DeleteObject(bitmap);

   247 DeleteDC(DCLocalGame);

   248 DeleteDC(DCNetGame);

   249 DeleteDC(DCDemoPlay);

   250 DeleteDC(DCSettings);

   251 DeleteDC(BackGroundDC);

   252 DeleteDC(OptBGroundDC)

   253 end;

   254 

   255 procedure DoCreateControls;

   256 begin

   257 HBGStatic      := CreateWindow('STATIC','bg image static'  ,WS_CHILD or WS_VISIBLE or SS_OWNERDRAW, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), hwndMain, cBGStatic, HInstance, nil);

   258 /// main menu ///

   259 HLocalGameBtn  := CreateWindow('button','local game button',WS_CHILD or WS_VISIBLE or BS_OWNERDRAW, trunc(510 * scrx), trunc(400 *scry), trunc(309* scrx) , trunc(22*scry) , hwndMain , cLocalGameBtn, HInstance,  nil );

   260 HNetGameBtm    := CreateWindow('button',  'net game button',WS_CHILD or WS_VISIBLE or BS_OWNERDRAW, trunc(530 * scrx), trunc(450 *scry), trunc(272* scrx) , trunc(22*scry) , hwndMain ,   cNetGameBtn, HInstance,  nil );

   261 HDemoBtn       := CreateWindow('button', 'play demo button',WS_CHILD or WS_VISIBLE or BS_OWNERDRAW, trunc(570 * scrx), trunc(500 *scry), trunc(181* scrx) , trunc(22*scry) , hwndMain ,      cDemoBtn, HInstance,  nil );

   262 HSettingsBtn   := CreateWindow('button', 'settings  button',WS_CHILD or WS_VISIBLE or BS_OWNERDRAW, trunc(590 * scrx), trunc(550 *scry), trunc(147* scrx) , trunc(22*scry) , hwndMain ,  cSettingsBtn, HInstance,  nil );

   263 HExitGameBtn   := CreateWindow('button', 'exit game button',WS_CHILD or WS_VISIBLE or BS_OWNERDRAW, trunc(530 * scrx), trunc(600 *scry), trunc(272* scrx) , trunc(22*scry) , hwndMain ,  cExitGameBtn, HInstance,  nil );

   264 /// local menu ///

   265 /// net menu ///

   266 HNetIPEdit     := CreateWindow('EDIT', '255.255.255.255'   ,WS_CHILD or WS_TABSTOP,                     trunc(570* scrx), trunc(400*scry) , 150 , 16 , hwndMain ,  cNetIpEdit,     HInstance,  nil );

   267 HNetIPStatic   := CreateWindow('STATIC','IP :'             ,WS_CHILD or SS_SIMPLE,                      trunc(520* scrx), trunc(400*scry) , 50  , 16 , hwndMain ,  cNetIpStatic,   HInstance,  nil );

   268 HNetNameEdit   := CreateWindow('EDIT', 'Hedgewarrior'      ,WS_CHILD or WS_TABSTOP,                     trunc(570* scrx), trunc(420*scry) , 150 , 16 , hwndMain ,  cNetNameEdit,   HInstance,  nil );

   269 HNetNameStatic := CreateWindow('STATIC','Name : '          ,WS_CHILD or SS_SIMPLE,                      trunc(520* scrx), trunc(420*scry) , 50  , 16 , hwndMain ,  cNetNameStatic, HInstance,  nil );

   270 HNetConnectionStatic

   271                := CreateWindow('STATIC','not connected'    ,WS_CHILD,                                   trunc(520* scrx), trunc(450*scry) , 90 , 16 , hwndMain ,  cNetConnStatic,  HInstance,  nil );

   272 HNetJoinBtn    := CreateWindow('BUTTON','Join Game'        ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(520* scrx), trunc(550*scry) , 90 , 20 , hwndMain ,  cNetJoinBtn,     HInstance,  nil );

   273 HNetBeginBtn   := CreateWindow('BUTTON','Begin Game'       ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(520* scrx), trunc(575*scry) , 90 , 20 , hwndMain ,  cNetBeginBtn,    HInstance,  nil );

   274 HNetBackBtn    := CreateWindow('BUTTON','Back'             ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(520* scrx), trunc(600*scry) , 90 , 20 , hwndMain ,  cNetBackBtn,     HInstance,  nil );

   275 /// demo menu ///

   276 HDemoList      := CreateWindow('LISTBOX',''                ,WS_CHILD or WS_TABSTOP, trunc(530* scrx),   trunc(400*scry) , trunc(200* scrx), trunc(200*scry), hwndMain,  cDemoList, HInstance,  nil );

   277 HDemoBeginBtn  := CreateWindow('BUTTON','Play demo'        ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(750* scrx), trunc(400*scry) , 100 , 20 , hwndMain ,  cDemoBeginBtn,   HInstance,  nil );

   278 HDemoAllBtn    := CreateWindow('BUTTON','Play all demos'   ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(750* scrx), trunc(425*scry) , 100 , 20 , hwndMain ,  cDemoAllBtn,     HInstance,  nil );

   279 HDemoBackBtn   := CreateWindow('BUTTON','Back'             ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(750* scrx), trunc(450*scry) , 100 , 20 , hwndMain ,  cDemoBackBtn,    HInstance,  nil );

   280 

   281 /// settings menu ///

   282 HSetResEdit    := CreateWindow('COMBOBOX', ''              ,WS_CHILD or CBS_DROPDOWNLIST or WS_TABSTOP, trunc(530* scrx), trunc(420*scry) , 150 , 100 , hwndMain ,  cSetResEdit,   HInstance,  nil );

   283 

   284 SendMessage(HSetResEdit, CB_ADDSTRING, 0, LPARAM(PChar('640x480')));

   285 SendMessage(HSetResEdit, CB_ADDSTRING, 0, LPARAM(PChar('800x600')));

   286 SendMessage(HSetResEdit, CB_ADDSTRING, 0, LPARAM(PChar('1024x768')));

   287 SendMessage(HSetResEdit, CB_ADDSTRING, 0, LPARAM(PChar('1280x1024')));

   288 

   289 HFullScrCheck  := CreateWindow('BUTTON','Fullscreen'       ,WS_CHILD or BS_AUTOCHECKBOX or WS_TABSTOP,  trunc(530* scrx), trunc(450*scry) , 110 , 20 , hwndMain ,  cSetFScrCheck,  HInstance,  nil );

   290 HSetDemoCheck  := CreateWindow('BUTTON','Record Demo'      ,WS_CHILD or BS_AUTOCHECKBOX or WS_TABSTOP,  trunc(530* scrx), trunc(475*scry) , 110 , 20 , hwndMain ,  cSetDemoCheck,  HInstance,  nil );

   291 HSetSndCheck   := CreateWindow('BUTTON','Enable Sound'     ,WS_CHILD or BS_AUTOCHECKBOX or WS_TABSTOP,  trunc(530* scrx), trunc(500*scry) , 110 , 20 , hwndMain ,  cSetSndCheck,   HInstance,  nil );

   292 HSetSaveBtn    := CreateWindow('BUTTON','Save Settings'    ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(530* scrx), trunc(580*scry) , 100 , 20 , hwndMain ,  cSetSaveBtn,    HInstance,  nil );

   293 HSetBackBtn    := CreateWindow('BUTTON','Back'             ,WS_CHILD or BS_FLAT or WS_TABSTOP,          trunc(730* scrx), trunc(580*scry) , 90  , 20 , hwndMain ,  cSetBackBtn,    HInstance,  nil );

   294 HSetShowTeamOptionsBtn    := CreateWindow('BUTTON','Show Team Options' ,WS_CHILD or BS_FLAT or WS_TABSTOP, trunc(700* scrx), trunc(420*scry) , 140  , 20 , hwndMain ,  cSetShowTeamOptions,    HInstance,  nil );

   295 end;

   296 

   297 procedure DoCreateMainWindow;

   298 var  wc: WNDCLASS;

   299 begin

   300 FillChar(wc, sizeof(wc), 0);

   301 wc.style         := CS_VREDRAW or CS_HREDRAW;

   302 wc.hbrBackground := COLOR_BACKGROUND;

   303 wc.lpfnWndProc   := @MainWndProc;

   304 wc.hInstance     := hInstance;

   305 wc.lpszClassName := cAppName;

   306 wc.hCursor := LoadCursor(hwndMain,IDC_ARROW);

   307 if RegisterClass(wc) = 0 then begin MessageBox(0,'RegisterClass failed for main wnd','Failed',MB_OK); halt; end;

   308 hwndMain := CreateWindowEx( 0, cAppName, cAppTitle, WS_POPUP,

   309 	                    0, 0,

   310 	                    GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN),

   311                             0, 0, hInstance, nil);

   312 

   313 ShowWindow(hwndMain,SW_SHOW);

   314 UpdateWindow(hwndMain)

   315 end;

   316 

   317 

   318 end.