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Diffstat (limited to 'sword2/sword2.cpp')
| -rw-r--r-- | sword2/sword2.cpp | 572 |
1 files changed, 572 insertions, 0 deletions
diff --git a/sword2/sword2.cpp b/sword2/sword2.cpp new file mode 100644 index 0000000000..c12d7bb09f --- /dev/null +++ b/sword2/sword2.cpp @@ -0,0 +1,572 @@ +/* Copyright (C) 1994-2003 Revolution Software Ltd + * + * This program 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; either version 2 + * of the License, or (at your option) any later version. + * + * This program 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. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + */ + +//------------------------------------------------------------------------------------ +#include <ctype.h> +#include <stdio.h> +//#include <windows.h> + +#include "driver/driver96.h" +#include "common/gameDetector.h" +#include "build_display.h" +#include "console.h" +#include "controls.h" +#include "debug.h" +#include "events.h" +#include "header.h" +#include "interpreter.h" +#include "layers.h" +#include "logic.h" +#include "maketext.h" +#include "memory.h" +#include "mouse.h" +#include "protocol.h" +#include "resman.h" +#include "scroll.h" +#include "sound.h" +#include "speech.h" +#include "startup.h" +#include "sword2.h" +#include "sync.h" + +#define MAX_PATH 260 + +void Start_game(void); + +int RunningFromCd(); + +uint8 quitGame = 0; + +//------------------------------------------------------------------------------------ +// version & owner details + +//So version string is 18 bytes long : +//Version String = <8 byte header,5 character version, \0, INT32 time> + +uint8 version_string[HEAD_LEN+10] = {1, 255, 37, 22, 45, 128, 34, 67}; + +uint8 unencoded_name[HEAD_LEN+48] = {76, 185, 205, 23, 44, 34, 24, 34, + 'R','e','v','o','l','u','t','i','o','n',' ', + 'S','o','f','t','w','a','r','e',' ','L','t','d', + 0}; + +uint8 encoded_name[HEAD_LEN+48] = {44, 32, 190, 222, 123, 65, 233, 99, + 179, 209, 225, 157, 222, 238, 219, 209, 143, 224, 133, 190, + 232, 209, 162, 177, 198, 228, 202, 146, 180, 232, 214, 65, + 65, 65, 116, 104, 116, 114, 107, 104, 32, 49, 64, 35, 123, + 125, 61, 45, 41, 40, 163, 36, 49, 123, 125, 10}; + +//------------------------------------------------------------------------------------ + +uint8 gamePaused=0; // James17jun97 +//uint32 pause_text_bloc_no=0; // James17jun97 +uint8 graphics_level_fudged=0; // James10july97 +uint8 stepOneCycle=0; // for use while game paused + +//------------------------------------------------------------------------------------ +void PauseGame(void); // James17jun97 +void UnpauseGame(void); // James17jun97 +//------------------------------------------------------------------------------------ + +static const VersionSettings bs2_settings[] = { + /* Broken Sword 2 */ + {"bs2", "Broken Sword II", GID_BS2_FIRST, 99, VersionSettings::ADLIB_DONT_CARE, GF_DEFAULT_TO_1X_SCALER, "players.clu" }, + {NULL, NULL, 0, 0, VersionSettings::ADLIB_DONT_CARE, 0, NULL} +}; + +BS2State *g_bs2 = NULL; + +const VersionSettings *Engine_BS2_targetList() { + return bs2_settings; +} + +Engine *Engine_BS2_create(GameDetector *detector, OSystem *syst) { + return new BS2State(detector, syst); +} + +BS2State::BS2State(GameDetector *detector, OSystem *syst) + : Engine(detector, syst) { + + _detector = detector; + _syst = syst; + g_bs2 = this; +} + + +void BS2State::errorString(const char *buf1, char *buf2) { + strcpy(buf2, buf1); +} + +int32 InitialiseGame(void) +{ +//init engine drivers + + uint8 *file; + + Zdebug("CALLING: Init_memory_manager"); + Init_memory_manager(); // get some falling RAM and put it in your pocket, never let it slip away + Zdebug("RETURNED."); + + Zdebug("CALLING: res_man.InitResMan"); + res_man.InitResMan(); // initialise the resource manager + Zdebug("RETURNED from res_man.InitResMan"); + + // initialise global script variables + file=res_man.Res_open(1); // res 1 is the globals list + Zdebug("CALLING: SetGlobalInterpreterVariables"); + SetGlobalInterpreterVariables((int32*)(file+sizeof(_standardHeader))); + Zdebug("RETURNED."); +// res_man.Res_close(1); // DON'T CLOSE VARIABLES RESOURCE - KEEP IT OPEN AT VERY START OF MEMORY SO IT CAN'T MOVE! + + file=res_man.Res_open(8); // DON'T CLOSE PLAYER OBJECT RESOURCE - KEEP IT OPEN IN MEMORY SO IT CAN'T MOVE! + + //---------------------------------------- + Zdebug("CALLING: InitialiseFontResourceFlags"); + InitialiseFontResourceFlags(); // Set up font resource variables for this language version (James31july97) + // Also set the windows application name to the proper game name + Zdebug("RETURNED."); + //---------------------------------------- + + Zdebug("CALLING: Init_console"); + Init_console(); // set up the console system + Zdebug("RETURNED."); + + #ifdef _DEBUG + Zdebug("CALLING: Init_start_menu"); + Init_start_menu(); // read in all the startup information + Zdebug("RETURNED from Init_start_menu"); + #endif // _DEBUG + + + + Zdebug("CALLING: Init_text_bloc_system"); + Init_text_bloc_system(); // no blocs live + Zdebug("RETURNED."); + + Zdebug("CALLING: Init_sync_system"); + Init_sync_system(); + Zdebug("RETURNED."); + + Zdebug("CALLING: Init_event_system"); + Init_event_system(); + Zdebug("RETURNED."); + + Zdebug("CALLING: Init_fx_queue"); + Init_fx_queue(); // initialise the sound fx queue + Zdebug("RETURNED."); + +#ifdef _DEMO // demo only + DEMO=1; // set script variable +#endif + + return(0); +} +//------------------------------------------------------------------------------------ +void Close_game() //Tony11Oct96 +{ + Zdebug("Close_game() STARTING:"); +//avoid corruption when windows kicks back in + EraseBackBuffer(); + FlipScreens(); + EraseBackBuffer(); + FlipScreens(); + + Kill_music(); // Stop music instantly! (James22aug97) + Close_memory_manager(); // free the memory again + res_man.Close_ResMan(); + + Zdebug("Close_game() DONE."); +} +//------------------------------------------------------------------------------------ +int32 GameCycle(void) +{ +//do one game cycle + + + { + if (LLogic.Return_run_list()) //got a screen to run? + { + do //run the logic session UNTIL a full loop has been performed + { + Reset_render_lists(); // reset the graphic 'buildit' list before a new logic list (see FN_register_frame) + Reset_mouse_list(); // reset the mouse hot-spot list (see FN_register_mouse & FN_register_frame) + } + while(LLogic.Process_session()); //keep going as long as new lists keep getting put in - i.e. screen changes + } + else //start the console and print the start options perhaps? + { + StartConsole(); + Print_to_console("AWAITING START COMMAND: (Enter 's 1' then 'q' to start from beginning)"); + } + } + + if (this_screen.scroll_flag) // if this screen is wide + Set_scrolling(); // recompute the scroll offsets every game-cycle + + Mouse_engine(); //check the mouse + + Process_fx_queue(); + + res_man.Res_next_cycle(); // update age and calculate previous cycle memory usage + + if (quitGame) + return(1); + else + return(0); +} +//------------------------------------------------------------------------------------ +// int main(int argc, char *argv[]) +// int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) +void BS2State::go() +{ + uint32 rv; + uint8 breakOut = 0; + char c; + int j=100; + uint32 pc=0; + +// Zdebug("[%s]", lpCmdLine); + + + #ifndef _DEBUG + DisableQuitKey(); // so cannot use Ctrl-Q from the release versions (full game or demo) + #endif + + + if (RunningFromCd()) //stop this game being run from CD + exit(-1); + + + + // Call the application "Revolution" until the resource manager is ready to dig the name out of a text file + // See InitialiseGame() which calls InitialiseFontResourceFlags() in maketext.cpp + // Have to do it like this since we cannot really fire up the resource manager until a window + // has been created as any errors are displayed via a window, thus time becomes a loop. + + Zdebug("CALLING: InitialiseWindow"); + // rv = InitialiseWindow(hInstance, hPrevInstance, lpCmdLine, nCmdShow, "Revolution"); + rv = RD_OK; + Zdebug("RETURNED with rv = %.8x", rv); + if (rv != RD_OK) + { + // ReportDriverError(rv); + return; + } + + Zdebug("CALLING: InitialiseDisplay"); + // rv = InitialiseDisplay(640, 480, 8, RD_FULLSCREEN); + _syst->init_size(640, 480); + rv = RD_OK; + + Zdebug("RETURNED with rv = %.8x", rv); + if (rv != RD_OK) + { + // ReportDriverError(rv); + CloseAppWindow(); + return; + } + + Zdebug("CALLING: ReadOptionSettings"); + ReadOptionSettings(); //restore the menu settings + Zdebug("RETURNED."); + + Zdebug("CALLING: InitialiseSound"); + rv = InitialiseSound(22050, 2, 16); + Zdebug("RETURNED with rv = %.8x", rv); + // don't care if this fails, because it should still work without sound cards + // but it should set a global system flag so that we can avoid loading sound fx & streaming music + // because they won't be heard anyway +/* + if (rv != RD_OK) + { + ReportDriverError(rv); + CloseAppWindow(); + return(0); + } +*/ + + Zdebug("CALLING: InitialiseGame"); + if (InitialiseGame()) + { + Zdebug("RETURNED from InitialiseGame - closing game"); + RestoreDisplay(); + CloseAppWindow(); + return; + } + Zdebug("RETURNED from InitialiseGame - ok"); + + + +//check for restore game on startup - at the mo any passed argument is good enough to trigger this + // if (lpCmdLine[0]) //non zero + if (0) + { + Set_mouse(NORMAL_MOUSE_ID); + + if (!Restore_control()) // restore a game + Start_game(); + } + //------------------------------------------------------------- + // release versions only (full-game and demo) +// #if NDEBUG // comment this out for debug versions to start game automatically! + else + Start_game(); +// #endif // comment this out for debug versions to start game automatically! + //------------------------------------------------------------- + + + Zdebug("CALLING: InitialiseRenderCycle"); + InitialiseRenderCycle(); + Zdebug("RETURNED."); + + while (TRUE) + { + if (ServiceWindows() == RDERR_APPCLOSED) + { + break; // break out of main game loop + } + + + // check for events + parseEvents(); +#ifdef _DEBUG + if (grabbingSequences && (!console_status)) + GrabScreenShot(); +#endif + + while (!gotTheFocus) + { + if (ServiceWindows() == RDERR_APPCLOSED) + { + breakOut = 1; + break; // break out of this while-loop + } + } + + if (breakOut) // if we are closing down the game + break; // break out of main game loop + +//----- + +#ifdef _DEBUG + if (console_status) + { + if (One_console()) + { + EndConsole(); + UnpauseAllSound(); // see sound.cpp + } + } +#endif + + if (!console_status) //not in console mode - if the console is quit we want to get a logic cycle in before + { //the screen is build. Mostly because of first scroll cycle stuff +#ifdef _DEBUG + if (stepOneCycle) // if we've just stepped forward one cycle while the game was paused + { + PauseGame(); + stepOneCycle=0; + } +#endif + if (KeyWaiting()) + { + ReadKey(&c); +#ifdef _DEBUG + if (c==27) // ESC whether paused or not + { + PauseAllSound(); // see sound.cpp + StartConsole(); // start the console + } + else +#endif + if (gamePaused) // if currently paused + { + if (toupper(c)=='P') // 'P' while paused = unpause! + { + UnpauseGame(); + } +#ifdef _DEBUG + else if (toupper(c)==' ') // SPACE bar while paused = step one frame! + { + stepOneCycle=1; // step through one game cycle + UnpauseGame(); + } +#endif // _DEBUG + } + else if (toupper(c)=='P') // 'P' while not paused = pause! + { + PauseGame(); + } +#ifdef _DEBUG // frame-skipping only allowed on debug version + else if (toupper(c)=='S') // 'S' toggles speed up (by skipping display rendering) + { + renderSkip = 1 - renderSkip; + } +#endif // _DEBUG + } + + if (gamePaused==0) // skip GameCycle if we're paused + { +#ifdef _DEBUG + gameCycle += 1; +#endif + + if (GameCycle()) + break; // break out of main game loop + } + +#ifdef _DEBUG + Build_debug_text(); // creates the debug text blocks +#endif // _DEBUG + } +//----- + + // James (24mar97) + +#ifdef _DEBUG + if ((console_status)||(renderSkip==0)||(gameCycle%4 == 0)) // if not in console & 'renderSkip' is set, only render display once every 4 game-cycles + Build_display(); // create and flip the screen +#else + Build_display(); // create and flip the screen +#endif // _DEBUG + + } + + Close_game(); //close engine systems down + RestoreDisplay(); + CloseAppWindow(); + + return; //quit the game +} +//------------------------------------------------------------------------------------ +int RunningFromCd() +{ + char sCDName[MAX_PATH]; + char sRoot[MAX_PATH]; + DWORD dwMaxCompLength, dwFSFlags; +/* + GetModuleFileName(NULL , sRoot, _MAX_PATH); + *(strchr(sRoot,'\\')+1) = '\0'; + + if (!GetVolumeInformation(sRoot, sCDName,_MAX_PATH, NULL, &dwMaxCompLength, &dwFSFlags, NULL, 0)) + return -1; + if (!scumm_strnicmp(sCDName,CD1_LABEL,6)) + return 1; + if (!scumm_strnicmp(sCDName,CD2_LABEL,6)) + return 2; +*/ + return 0; +} +//------------------------------------------------------------------------------------ +//------------------------------------------------------------------------------------ +//------------------------------------------------------------------------------------ + + +//------------------------------------------------------------------------------------ +void Start_game(void) //Tony29May97 +{ +//boot the game straight into a start script + + Zdebug("Start_game() STARTING:"); + +#ifdef _DEMO + #define SCREEN_MANAGER_ID 19 // DOCKS SECTION START +#else + #define SCREEN_MANAGER_ID 949 // INTRO & PARIS START +#endif + + char *raw_script; + char *raw_data_ad; + uint32 null_pc=1; // the required start-scripts are both script #1 in the respective ScreenManager objects + + raw_data_ad = (char*) (res_man.Res_open(8)); // open george object, ready for start script to reference + raw_script = (char*) (res_man.Res_open(SCREEN_MANAGER_ID)); // open the ScreenManager object + + RunScript ( raw_script, raw_data_ad, &null_pc ); // run the start script now (because no console) + + res_man.Res_close(SCREEN_MANAGER_ID); // close the ScreenManager object + res_man.Res_close(8); // close george + + Zdebug("Start_game() DONE."); +} +//------------------------------------------------------------------------------------ +//------------------------------------------------------------------------------------ +void PauseGame(void) // James17jun97 +{ +// uint8 *text; + +// text = FetchTextLine( res_man.Res_open(3258), 449 ); // open text file & get the line "PAUSED" +// pause_text_bloc_no = Build_new_block(text+2, 320, 210, 640, 184, RDSPR_TRANS+RDSPR_DISPLAYALIGN, SPEECH_FONT_ID, POSITION_AT_CENTRE_OF_BASE); +// res_man.Res_close(3258); // now ok to close the text file + + //--------------------------- + // don't allow Pause while screen fading or while black (James 03sep97) + if(GetFadeStatus()!=RDFADE_NONE) + return; + //--------------------------- + + PauseAllSound(); + +//make a normal mouse + ClearPointerText(); +// mouse_mode=MOUSE_normal; + SetLuggageAnim(NULL, NULL); //this is the only place allowed to do it this way + Set_mouse(NULL); // blank cursor + mouse_touching=1; //forces engine to choose a cursor + + if (current_graphics_level==3) // if level at max + { + UpdateGraphicsLevel(3,2); // turn down because palette-matching won't work when dimmed + graphics_level_fudged=1; + } + + if (stepOneCycle==0) // don't dim it if we're single-stepping through frames + { + DimPalette(); // dim the palette during the pause (James26jun97) + } + + gamePaused=1; +} +//------------------------------------------------------------------------------------ +void UnpauseGame(void) // James17jun97 +{ +// Kill_text_bloc(pause_text_bloc_no); // removed "PAUSED" from screen + + if ((OBJECT_HELD)&&(real_luggage_item)) + Set_luggage(real_luggage_item); + + UnpauseAllSound(); + + SetFullPalette(0xffffffff); // put back game screen palette; see Build_display.cpp (James26jun97) + + if (graphics_level_fudged) // if level at max + { + UpdateGraphicsLevel(2,3); // turn up again + graphics_level_fudged=0; + } + + gamePaused=0; + unpause_zone=2; + + if ((!mouse_status)||(choosing)) //if mouse is about or we're in a chooser menu + Set_mouse(NORMAL_MOUSE_ID); +} +//------------------------------------------------------------------------------------ +//------------------------------------------------------------------------------------ + |