/* $Filename: WormWars/Source/system.c $ * $VER: Worm Wars 6.6 for Amiga $ * * © Copyright 2001 James R. Jacobs. Freely distributable. * _ * // -=AMIGA=- * // * _ // * \\ // * \X/ #INCLUDES ---------------------------------------------------------------- */ #include "system.h" #include "amiga.h" #include "qdraw020.h" #include // #define ASSERT /* PROTOTYPES (Amiga-only) ----------------------------------------------- */ MODULE void freefx(void); MODULE void loadthefx(void); MODULE void loadthemusic(void); MODULE void parsewb(void); MODULE void pausetimer(void); MODULE void unpausetimer(void); MODULE void preserve(SWORD x, SBYTE row, SBYTE image, UWORD amount); MODULE ABOOL beginfx(void); MODULE UBYTE ReadJoystick(UWORD joynum); AGLOBAL struct Window *HelpWindowPtr = NULL, *MainWindowPtr = NULL; AGLOBAL struct Menu* MenuPtr = NULL; AGLOBAL struct VisualInfo* VisualInfoPtr = NULL; AGLOBAL struct MsgPort* JoyPortPtr = NULL; AGLOBAL struct timerequest* TimerRqPtr = NULL; AGLOBAL struct InputEvent GameEvent; AGLOBAL struct Screen* ScreenPtr = NULL; AGLOBAL ABOOL icons = TRUE, joy = FALSE; /* EXTERNAL VARIABLES (owned by engine.c, imported by system.c) ----------- */ IMPORT struct ExecBase* SysBase; IMPORT ABOOL modified, randomflag; IMPORT SBYTE a, eachworm[4][2][9], level, levels, players, sourcelevel, startx[MAXLEVELS + 1], starty[MAXLEVELS + 1]; IMPORT SWORD secondsleft, secondsperlevel; IMPORT ULONG delay, r; IMPORT UBYTE board[MAXLEVELS + 1][FIELDX + 1][FIELDY + 1], field[FIELDX + 1][FIELDY + 1]; IMPORT struct HiScoreStruct hiscore[HISCORES + 1]; IMPORT struct WormStruct worm[4]; IMPORT TEXT pathname[81], date[DATELENGTH + 1], times[TIMELENGTH + 1]; struct Library* TimerBase; struct ASLBase* ASLBase = NULL; // struct Library* AmigaGuideBase = NULL; struct DiskFontBase* DiskFontBase = NULL; struct GadToolsBase* GadToolsBase = NULL; struct GfxBase* GfxBase = NULL; struct Library* IconBase = NULL; struct IntuitionBase* IntuitionBase = NULL; struct MEDPlayerBase* MEDPlayerBase = NULL; struct UtilityBase* UtilityBase = NULL; /* MODULE VARIABLES (used only within system.c) --------------------------- */ MODULE ABOOL eversent[4], ignore = FALSE, iso = TRUE, quiet = FALSE; MODULE SBYTE AudioClosed = TRUE, Controller = GPCT_NOCONTROLLER, JoyClosed = TRUE, OldPri = 0, TimerClosed = TRUE; MODULE UBYTE fxable = UNTRIED, mode = NULL, musicable = UNTRIED; MODULE ULONG fsize, receipter[4] = {(ULONG) -1, (ULONG) -1, (ULONG) -1, (ULONG) -1}; MODULE UBYTE* fbase = NULL; MODULE BPTR FilePtr = NULL; MODULE APTR OldWindowPtr = NULL; MODULE SWORD pixy; MODULE struct QDPlaneInfo QDPI; MODULE ABOOL useqdraw = FALSE; MODULE struct TextAttr WormWars8 = { (STRPTR) "WormWars.font", 8, FS_NORMAL, FPF_DISKFONT | FPF_DESIGNED }, Topaz8 = { (STRPTR) "topaz.font", 8, FS_NORMAL, FPF_ROMFONT | FPF_DESIGNED }; MODULE struct Gadget *CheckboxGadgetPtr = NULL, *CycleGadgetPtr[4] = {NULL, NULL, NULL, NULL}, *GListPtr = NULL, *PrevGadgetPtr = NULL, *RandomGadgetPtr = NULL, *StringGadgetPtr[5] = {NULL, NULL, NULL, NULL, NULL}; MODULE struct MsgPort *AudioPortPtr[4] = {NULL, NULL, NULL, NULL}, *TimerPortPtr = NULL; MODULE struct timeval *CurrentValPtr = NULL, *PausedValPtr = NULL, *StartValPtr = NULL; MODULE struct CIA* CIAPtr = (struct CIA *) 0xBFE001; MODULE struct RDArgs* ArgsPtr = NULL; MODULE struct FileRequester* ASLRqPtr = NULL; MODULE struct IOAudio* AudioRqPtr[4] = {NULL, NULL, NULL, NULL}; MODULE struct TextFont* FontPtr = NULL; MODULE struct IOStdReq* JoyRqPtr = NULL; MODULE struct Process* ProcessPtr = NULL; MODULE struct MMD0* SongPtr = NULL; MODULE struct WBArg* WBArg = NULL; MODULE struct WBStartup* WBMsg = NULL; /* FUNCTIONS -------------------------------------------------------------- */ int main(int argc, char** argv) { BPTR OldDir; SLONG i; ABOOL success = FALSE; SBYTE error = 0, player, which; TEXT saystring[SAYLIMIT + 1]; SWORD oldsecondsleft; UWORD Pens[10] = { BLACK, /* DETAILPEN text in title bar */ WHITE, /* BLOCKPEN fill title bar */ WHITE, /* TEXTPEN regular text on BACKGROUNDPEN */ LIGHTGREY, /* SHINEPEN bright edge */ DARKGREY, /* SHADOWPEN dark edge */ PURPLE, /* FILLPEN filling active window borders and selected gadgets */ BLACK, /* FILLTEXTPEN text rendered over FILLPEN */ BLACK, /* BACKGROUNDPEN background colour */ RED, /* HIGHLIGHTTEXTPEN highlighted text on BACKGROUNDPEN */ (UWORD) ~0 /* and used against BLOCKPEN in ASL save requesters */ }; SLONG args[12] = {0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L}; struct ColorSpec Colours[21] = { /* colour red green blue description */ { 0, 0x0, 0x0, 0x0}, /* BLACK */ { 1, 0xF, 0xF, 0xF}, /* WHITE */ { 2, 0x5, 0x5, 0x5}, /* DARKGREY */ { 3, 0x9, 0x9, 0x9}, /* MEDIUMGREY */ { 4, 0xB, 0xB, 0xB}, /* LIGHTGREY */ { 5, 0x0, 0x0, 0x0}, /* black */ { 6, 0xC, 0x5, 0xC}, /* PURPLE */ { 7, 0x8, 0x4, 0x2}, /* brown */ { 8, 0x3, 0x9, 0x3}, /* DARKGREEN */ { 9, 0x4, 0xE, 0x4}, /* light GREEN */ { 10, 0xF, 0x1, 0x1}, /* DARKRED */ { 11, 0xF, 0x5, 0x5}, /* light RED */ { 12, 0x3, 0x3, 0xF}, /* DARKBLUE */ { 13, 0x6, 0x6, 0xF}, /* light BLUE */ { 14, 0xA, 0xA, 0x2}, /* DARKYELLOW */ { 15, 0xC, 0xC, 0x2}, /* light YELLOW */ { 16, 0x0, 0x0, 0x0}, /* pointer: transparent */ { 17, 0xE, 0x4, 0x4}, /* pointer: fill */ { 18, 0x3, 0x3, 0x3}, /* pointer: shadow */ { 19, 0xC, 0xC, 0xC}, /* pointer: shine */ { -1, NULL, NULL, NULL} }; /* Start of program. version embedding into executable */ if (0) /* that is, never */ say(VERSION, ANYTHING); if (!(IntuitionBase = (struct IntuitionBase *) OpenLibrary("intuition.library", 37L))) { Write(Output(), OLDKICKSTART, strlen(OLDKICKSTART)); cleanexit(EXIT_FAILURE); } /* From this point onwards, we can be sure we have Kickstart 2.04+... */ for (i = 0; i <= SAMPLES; i++) samp[i].base = NULL; enginesetup(); ProcessPtr = (struct Process *) FindTask(NULL); if (SysBase->LibNode.lib_Version < 36L) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Need exec.library V36+!\0", 24); cleanexit(EXIT_FAILURE); } if (!(GfxBase = (struct GfxBase *) OpenLibrary("graphics.library", 0L))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open graphics.library!\0", 24); cleanexit(EXIT_FAILURE); } if (!(GadToolsBase = (struct GadToolsBase *) OpenLibrary("gadtools.library", 37L))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open GadTools.library V37+!\0", 24); cleanexit(EXIT_FAILURE); } if (!(ASLBase = (struct ASLBase *) OpenLibrary("asl.library", 0L))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open ASL.library!\0", 24); cleanexit(EXIT_FAILURE); } if (!(UtilityBase = (struct UtilityBase *) OpenLibrary("utility.library", 0L))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open utility.library!\0", 24); cleanexit(EXIT_FAILURE); } if (!(IconBase = (struct Library *) OpenLibrary("icon.library", 0L))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open icon.library!\0", 24); cleanexit(EXIT_FAILURE); } /* argument parsing */ if (argc) /* started from CLI */ { if (!(ArgsPtr = ReadArgs ( "-F=NOFX/S,-M=NOMUSIC/S,-I=NOICONS/S,-P=PRI/K/N,-O=OVERHEAD/S," "-S=SHUFFLE/S,-Q=QUIET/S,GREEN/K,RED/K,BLUE/K,YELLOW/K,FILE", (LONG *) args, NULL ))) { Printf ( "Usage: %s [-f=NOFX] [-m=NOMUSIC] [-i=NOICONS] " "[-p=PRI ] [-o=OVERHEAD] [-s=SHUFFLE] [-q=QUIET] " "[GREEN=KYBD|JOY|AMIGA|NONE] " "[RED=KYBD|JOY|AMIGA|NONE] [BLUE=HUMAN|AMIGA|NONE] " "[YELLOW=HUMAN|AMIGA|NONE] [[FILE=]
]\n", argv[0] ); cleanexit(EXIT_FAILURE); } if (args[0]) fxable = DEFER; if (args[1]) musicable = DEFER; if (args[2]) icons = FALSE; if (args[3]) { if (args[3] < -128 || args[3] > 5) { Printf("%s: Priority range is -128 to +5\n", argv[0]); cleanexit(EXIT_FAILURE); } OldPri = SetTaskPri((struct Task *) ProcessPtr, args[3]); } if (args[4]) iso = FALSE; if (args[5]) randomflag = TRUE; if (args[6]) { quiet = TRUE; } if (args[7]) { if (!stricmp(args[7], "KYBD")) { worm[0].control = KEYBOARD; worm[0].control = KEYBOARD; } elif (!stricmp(args[7], "JOY")) { worm[0].control = JOYSTICK; worm[0].control = JOYSTICK; } elif (!stricmp(args[7], "AMIGA")) { worm[0].control = AMIGA; } elif (!stricmp(args[7], "NONE")) { worm[0].control = NONE; } else { Printf("%s: Green worm control must be KYBD, JOY, AMIGA or NONE\n", argv[0]); cleanexit(EXIT_FAILURE); } } if (args[8]) { if (!stricmp(args[8], "KYBD")) { worm[1].control = KEYBOARD; worm[1].control = KEYBOARD; } elif (!stricmp(args[8], "JOY")) { worm[1].control = JOYSTICK; worm[1].control = JOYSTICK; } elif (!stricmp(args[8], "AMIGA")) { worm[1].control = AMIGA; } elif (!stricmp(args[8], "NONE")) { worm[1].control = NONE; } else { Printf("%s: Red worm control must be KYBD, JOY, AMIGA or NONE\n", argv[0]); cleanexit(EXIT_FAILURE); } } if (args[9]) { if (!stricmp(args[9], "JOY")) worm[2].control = JOYSTICK; elif (!stricmp(args[9], "AMIGA")) worm[2].control = AMIGA; elif (!stricmp(args[9], "NONE")) worm[2].control = NONE; else { Printf("%s: Blue worm control must be JOY, AMIGA or NONE\n", argv[0]); cleanexit(EXIT_FAILURE); } } if (args[10]) { if (!stricmp(args[10], "JOY")) worm[3].control = JOYSTICK; elif (!stricmp(args[10], "AMIGA")) worm[3].control = AMIGA; elif (!stricmp(args[10], "NONE")) worm[3].control = NONE; else { Printf("%s: Yellow worm control must be JOY, AMIGA or NONE\n", argv[0]); cleanexit(EXIT_FAILURE); } } if (args[11]) { strcpy(pathname, args[11]); } } else /* started from WB */ { WBMsg = (struct WBStartup *) argv; WBArg = WBMsg->sm_ArgList; /* head of the arg list */ for (i = 0; i < WBMsg->sm_NumArgs; i++, WBArg++) { if (WBArg->wa_Lock) { /* something that does not support locks */ parsewb(); } else { /* locks supported, change to the proper directory */ OldDir = CurrentDir(WBArg->wa_Lock); parsewb(); CurrentDir(OldDir); } if (i == 1) { strcpy(pathname, WBArg->wa_Name); } } } if (!(DiskFontBase = (struct DiskFontBase *) OpenLibrary("diskfont.library", 0L))) error = 1; if ( (!(StartValPtr = (struct timeval *) AllocMem(sizeof(struct timeval), MEMF_PUBLIC | MEMF_CLEAR))) || (!(CurrentValPtr = (struct timeval *) AllocMem(sizeof(struct timeval), MEMF_PUBLIC | MEMF_CLEAR))) || (!(PausedValPtr = (struct timeval *) AllocMem(sizeof(struct timeval), MEMF_PUBLIC | MEMF_CLEAR))) ) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't allocate timer value structure!\0", 24); cleanexit(EXIT_FAILURE); } if (!(TimerPortPtr = (struct MsgPort *) CreateMsgPort())) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't allocate timer message port!\0", 24); cleanexit(EXIT_FAILURE); } if (!(TimerRqPtr = (struct timerequest *) CreateIORequest(TimerPortPtr, sizeof(struct timerequest)))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't create timer I/O request!\0", 24); cleanexit(EXIT_FAILURE); } if (TimerClosed = OpenDevice(TIMERNAME, UNIT_VBLANK, (struct IORequest *) TimerRqPtr, 0)) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open timer.device!\0", 24); cleanexit(EXIT_FAILURE); } TimerBase = (struct Library *) TimerRqPtr->tr_node.io_Device; /* PREPARE DISPLAY ----------------------------------------------- font and screen */ if ((!error) && (FontPtr = (struct TextFont *) OpenDiskFont(&WormWars8))) { /* loaded WormWars.font */ ScreenPtr = (struct Screen *) OpenScreenTags ( NULL, SA_Width, 640, SA_Height, 256, SA_Depth, DEPTH, SA_DisplayID, HIRES_KEY | PAL_MONITOR_ID, SA_Title, TITLEBAR, SA_Colors, Colours, SA_Font, &WormWars8, SA_Pens, Pens, SA_PubName, "WormWars", TAG_DONE ); if (!ScreenPtr) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open screen!\0", 24); cleanexit(EXIT_FAILURE); } } else { if (!error) error = 2; ScreenPtr = (struct Screen *) OpenScreenTags ( NULL, SA_Width, 640, SA_Height, 256, SA_Depth, DEPTH, SA_DisplayID, HIRES_KEY | PAL_MONITOR_ID, SA_Title, TITLEBAR, SA_Colors, Colours, SA_Font, &Topaz8, SA_Pens, Pens, SA_PubName, "WormWars", TAG_DONE ); if (!ScreenPtr) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open screen nor font!\0", 24); cleanexit(EXIT_FAILURE); } } PubScreenStatus(ScreenPtr, NULL); // take the screen public /* For some reason, we lose 4 memory chunks around this point: 2 chunks each of 292 bytes and 10 bytes. It is related to OpenScreenTagList(), but is not related to the SA_Colors, SA_Font or SA_Pens tags, nor to the timer.device. Now that the screen is set up, we initialize the turbo graphics as follows: */ for (i = 0; i < DEPTH; i++) QDPI.pi_Planes[i] = ScreenPtr->RastPort.BitMap->Planes[i]; QDPI.pi_BPR = ScreenPtr->RastPort.BitMap->BytesPerRow; QDPI.pi_PlaneSZ = ScreenPtr->RastPort.BitMap->BytesPerRow * ScreenPtr->RastPort.BitMap->Rows; /* GetBitMapAttr() is more forwards-compatible than direct structure access. */ useqdraw = (SysBase->AttnFlags & AFB_68020); /* GadTools */ if (!(CycleGadget.ng_VisualInfo = StringGadget.ng_VisualInfo = CheckboxGadget.ng_VisualInfo = RandomGadget.ng_VisualInfo = VisualInfoPtr = (APTR) GetVisualInfo(ScreenPtr, TAG_DONE))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't get GadTools visual info!\0", 24); cleanexit(EXIT_FAILURE); } if (!(MenuPtr = (struct Menu *) CreateMenus(NewMenu, TAG_DONE))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't create menus!\0", 24); cleanexit(EXIT_FAILURE); } if (!(LayoutMenus(MenuPtr, VisualInfoPtr, TAG_DONE))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't lay out menus!\0", 24); cleanexit(EXIT_FAILURE); } if (!(PrevGadgetPtr = (struct Gadget *) CreateContext(&GListPtr))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't create GadTools context!\0", 24); cleanexit(EXIT_FAILURE); } for (player = 0; player <= 3; player++) { CycleGadget.ng_TopEdge = TSOFFSET + 84 + (player * (FONTX + 8)); CycleGadget.ng_GadgetText = CycleText[player]; CycleGadgetPtr[player] = PrevGadgetPtr = (struct Gadget *) CreateGadget ( CYCLE_KIND, PrevGadgetPtr, &CycleGadget, GTCY_Labels, CycleOptions[player], GTCY_Active, worm[player].control, GT_Underscore, '_', GA_Disabled, TRUE, TAG_DONE ); } RandomGadgetPtr = PrevGadgetPtr = (struct Gadget *) CreateGadget ( CHECKBOX_KIND, PrevGadgetPtr, &RandomGadget, GTCB_Checked, randomflag, GT_Underscore, '_', GA_Disabled, TRUE, TAG_DONE ); CheckboxGadgetPtr = PrevGadgetPtr = (struct Gadget *) CreateGadget ( CHECKBOX_KIND, PrevGadgetPtr, &CheckboxGadget, GTCB_Checked, iso, GT_Underscore, '_', GA_Disabled, TRUE, TAG_DONE ); /* main window */ if (!(MainWindowPtr = (struct Window *) OpenWindowTags(NULL, WA_Top, 11, WA_Width, SCREENXPIXEL, WA_Height, SCREENYPIXEL, WA_IDCMP, IDCMP_RAWKEY | IDCMP_MOUSEBUTTONS | IDCMP_CLOSEWINDOW | IDCMP_ACTIVEWINDOW | IDCMP_MENUPICK | IDCMP_MENUVERIFY | CYCLEIDCMP | STRINGIDCMP | CHECKBOXIDCMP | IDCMP_REFRESHWINDOW | IDCMP_INTUITICKS, WA_Gadgets, GListPtr, WA_CustomScreen, ScreenPtr, WA_Borderless, TRUE, WA_Activate, TRUE, WA_SmartRefresh, TRUE, WA_RptQueue, 16, TAG_DONE))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't open main window!\0", 24); cleanexit(EXIT_FAILURE); } /* redirection of AmigaDOS system requesters */ OldWindowPtr = ProcessPtr->pr_WindowPtr; ProcessPtr->pr_WindowPtr = (APTR) MainWindowPtr; if (!(ASLRqPtr = AllocAslRequestTags(ASL_FileRequest, ASL_Pattern, PATTERN, ASL_Window, MainWindowPtr, TAG_DONE))) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't create ASL request!\0", 24); cleanexit(EXIT_FAILURE); } /* String gadgets: first the window is opened with the cycle and checkbox gadgets. It is necessary not to display the string gadgets yet, so the gadgets are then created and added to the gadget list. You will note there is no command given to render them as yet. When the attributes are modified at highscore time, the applicable gadget is refreshed then. */ for (which = 0; which <= HISCORES; which++) { StringGadget.ng_TopEdge = TSOFFSET + (which * HISCOREDISTANCE); StringGadgetPtr[which] = PrevGadgetPtr = (struct Gadget *) CreateGadget(STRING_KIND, PrevGadgetPtr, &StringGadget, GTST_MaxChars, NAMELENGTH, STRINGA_ReplaceMode, TRUE, GA_Disabled, TRUE, TAG_DONE); } if (!PrevGadgetPtr) { DisplayAlert(AT_Recovery, "\0\20\20Worm Wars: Can't create GadTools gadgets!\0", 24); cleanexit(EXIT_FAILURE); } if (!icons) NewMenu[CREATEICONS].nm_Flags &= ~CHECKED; if (!quiet) { if (error == 1) { say("Can't open diskfont.library!", RED); anykey(TRUE); } elif (error == 2) { say("Can't open WormWars.font!", RED); anykey(TRUE); } } if (!(JoyPortPtr = (struct MsgPort *) CreateMsgPort())) { if (!quiet) { say("Can't create joystick message port!", BLUE); anykey(TRUE); } } elif (!(JoyRqPtr = (struct IOStdReq *) CreateIORequest(JoyPortPtr, sizeof(struct IOStdReq)))) { if (!quiet) { say("Can't create joystick I/O request!", BLUE); anykey(TRUE); } } elif (JoyClosed = OpenDevice("gameport.device", 1, (struct IORequest *) JoyRqPtr, 0)) { if (!quiet) { say("Can't open gameport.device!", BLUE); anykey(TRUE); } else { Forbid(); JoyRqPtr->io_Command = GPD_ASKCTYPE; JoyRqPtr->io_Length = 1; JoyRqPtr->io_Flags = IOF_QUICK; JoyRqPtr->io_Data = (APTR) &Controller; DoIO((struct IORequest *) JoyRqPtr); if (Controller == GPCT_NOCONTROLLER) { Controller = GPCT_ABSJOYSTICK; JoyRqPtr->io_Command = GPD_SETCTYPE; JoyRqPtr->io_Length = 1; JoyRqPtr->io_Data = (APTR) &Controller; DoIO((struct IORequest *) JoyRqPtr); success = TRUE; } Permit(); /* Note that say(), anykey() calls must be outside the critical section (Forbid()/Permit() pair). */ if (success) { JoyRqPtr->io_Command = GPD_SETTRIGGER; JoyRqPtr->io_Data = (APTR) &Trigger; JoyRqPtr->io_Length = sizeof(struct GamePortTrigger); DoIO((struct IORequest *) JoyRqPtr); sendreadrequest(); joy = TRUE; } else { if (!quiet) { say("Gameport already in use!", BLUE); anykey(TRUE); } } } } if (musicable == UNTRIED) loadthemusic(); if (fxable == UNTRIED) loadthefx(); if (fxable == SUCCEEDED) toggle(F); else if (musicable == SUCCEEDED) toggle(M); strcpy(saystring, "Loading "); strcat(saystring, pathname); strcat(saystring, "..."); say(saystring, WHITE); if (loadfields(pathname)) { if (!quiet) { strcpy(saystring, "Can't open "); strcat(saystring, pathname); strcat(saystring, "!"); say(saystring, RED); } newfields(); if (!quiet) { anykey(TRUE); } } while (1) { titlescreen(); /* MAIN GAME LOOP ------------------------------------------------- */ while (a == PLAYGAME) { r++; oldsecondsleft = secondsleft; GetSysTime(CurrentValPtr); SubTime(CurrentValPtr, StartValPtr); secondsleft = secondsperlevel - CurrentValPtr->tv_secs; if (secondsleft != oldsecondsleft) timeloop(); TimerRqPtr->tr_node.io_Command = TR_ADDREQUEST; TimerRqPtr->tr_time.tv_secs = 0; TimerRqPtr->tr_time.tv_micro = delay; SendIO((struct IORequest *) TimerRqPtr); gameloop(); // CheckIO() returns FALSE if complete, pointer if incomplete. if (CheckIO((struct IORequest *) TimerRqPtr)) // CheckIO returns pointer to struct IORequest draw(CLOCKICON, ICONY, CLOCK); else draw(CLOCKICON, ICONY, BLACKENED); WaitIO((struct IORequest *) TimerRqPtr); } say("Title Screen", WHITE); } } /* SUPPORT FUNCTIONS ----------------------------------------------------- */ /* NAME anykey -- wait for a user press SYNOPSIS anykey(ABOOL); FUNCTION Waits for a user response. Optional automatic timeout. INPUTS timeout - timeout? RESULTS FALSE if user presses Escape, TRUE otherwise. FILE system.c */ ABOOL anykey(ABOOL timeout) { ABOOL done = FALSE; SBYTE count = 0; UWORD code, qual; ULONG class; struct IntuiMessage* MsgPtr; clearkybd(); Forbid(); MainWindowPtr->Flags |= WFLG_RMBTRAP; Permit(); while (!done) { if (joy && GetMsg(JoyPortPtr)) { if (GameEvent.ie_Code == IECODE_LBUTTON) done = TRUE; sendreadrequest(); } if (joy) { Wait((1L << MainWindowPtr->UserPort->mp_SigBit) | (1L << JoyPortPtr->mp_SigBit)); while (GetMsg(JoyPortPtr)) { if (GameEvent.ie_Code == IECODE_LBUTTON) done = TRUE; sendreadrequest(); } } else Wait(1L << MainWindowPtr->UserPort->mp_SigBit); while (MsgPtr = (struct IntuiMessage *) GT_GetIMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; GT_ReplyIMsg(MsgPtr); switch(class) { case IDCMP_RAWKEY: if ((!(qual & IEQUALIFIER_REPEAT)) && code < KEYUP && (code < FIRSTQUALIFIER || code > LASTQUALIFIER)) { done = TRUE; if (code == M) toggle(M); else if (code == F) toggle(F); else if (code == ESCAPE) { if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) if (verify()) cleanexit(EXIT_SUCCESS); else { Forbid(); MainWindowPtr->Flags &= ~WFLG_RMBTRAP; Permit(); return FALSE; } } } break; case IDCMP_CLOSEWINDOW: cleanexit(EXIT_SUCCESS); break; case IDCMP_ACTIVEWINDOW: ignore = TRUE; break; case IDCMP_MOUSEBUTTONS: if ((code == SELECTDOWN || code == MENUDOWN) && !(qual & IEQUALIFIER_REPEAT)) if (ignore) ignore = FALSE; else done = TRUE; break; case IDCMP_INTUITICKS: if (timeout && ++count > PATIENCE) done = TRUE; break; default: break; } } } Forbid(); MainWindowPtr->Flags &= ~WFLG_RMBTRAP; Permit(); return TRUE; } void celebrate(void) { ABOOL done = FALSE; ULONG class; UWORD code, qual; struct IntuiMessage* MsgPtr; UBYTE player; for (player = 0; player <= 3; player++) if (worm[player].control != NONE && worm[player].score >= worm[player].hiscore) worm[player].hiscore = worm[player].score; waitasec(); clearkybd(); while (!done) { while (MsgPtr = (struct IntuiMessage *) GT_GetIMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; GT_ReplyIMsg(MsgPtr); switch (class) { case IDCMP_RAWKEY: if (code == ESCAPE) { if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (verify()) cleanexit(EXIT_SUCCESS); } else done = TRUE; } else if (code == RETURN || code == ENTER || code == SPACEBAR) done = TRUE; else if (code == M) toggle(M); else if (code == F) toggle(F); break; case IDCMP_MOUSEBUTTONS: if (code == SELECTDOWN && !(qual & IEQUALIFIER_REPEAT)) if (ignore) ignore = FALSE; else done = TRUE; break; case IDCMP_ACTIVEWINDOW: ignore = TRUE; break; case IDCMP_CLOSEWINDOW: cleanexit(EXIT_SUCCESS); break; default: break; } } if (joy && GetMsg(JoyPortPtr)) { if (GameEvent.ie_Code == IECODE_LBUTTON) done = TRUE; sendreadrequest(); } SetRGB4(&ScreenPtr->ViewPort, 17, rand() % 16, rand() % 16, rand() % 16); draw(rand() % (FIELDX + 1), rand() % (FIELDY + 1), rand() % LASTOBJECT); } SetRGB4(&ScreenPtr->ViewPort, 17, 14, 4, 4); a = GAMEOVER; } void cleanexit(SLONG rc) { SBYTE i; struct Message* MsgPtr; // CheckIO() returns NULL if complete, pointer if incomplete? if (TimerRqPtr && (!CheckIO((struct IORequest *) TimerRqPtr))) { AbortIO((struct IORequest *) TimerRqPtr); WaitIO((struct IORequest *) TimerRqPtr); } freefx(); for (i = 0; i <= SAMPLES; i++) if (samp[i].base) FreeMem(samp[i].base, samp[i].size); if (mode == MUSIC) StopPlayer(); if (SongPtr) UnLoadModule(SongPtr); if (MEDPlayerBase) { FreePlayer(); CloseLibrary((struct Library *) MEDPlayerBase); } if (joy) { AbortIO((struct IORequest *) JoyRqPtr); WaitIO((struct IORequest *) JoyRqPtr); } if (Controller != GPCT_NOCONTROLLER) { Forbid(); Controller = GPCT_NOCONTROLLER; JoyRqPtr->io_Command = GPD_SETCTYPE; JoyRqPtr->io_Length = 1; JoyRqPtr->io_Data = (APTR) &Controller; DoIO((struct IORequest *) JoyRqPtr); Permit(); } if (!JoyClosed) CloseDevice((struct IORequest *) JoyRqPtr); if (JoyRqPtr) { DeleteIORequest((struct IORequest *) JoyRqPtr); while(MsgPtr = GetMsg(JoyPortPtr)) ReplyMsg(MsgPtr); // important, or we lose memory } if (JoyPortPtr) DeleteMsgPort(JoyPortPtr); if (ASLRqPtr) FreeAslRequest(ASLRqPtr); if (OldWindowPtr) ProcessPtr->pr_WindowPtr = OldWindowPtr; if (MainWindowPtr) { clearkybd(); ClearMenuStrip(MainWindowPtr); CloseWindow(MainWindowPtr); } if (GListPtr) FreeGadgets(GListPtr); if (MenuPtr) FreeMenus(MenuPtr); if (VisualInfoPtr) FreeVisualInfo(VisualInfoPtr); if (ScreenPtr) CloseScreen(ScreenPtr); if (FontPtr) CloseFont(FontPtr); if (!TimerClosed) CloseDevice((struct IORequest *) TimerRqPtr); if (TimerRqPtr) DeleteIORequest(TimerRqPtr); if (TimerPortPtr) DeleteMsgPort(TimerPortPtr); if (PausedValPtr) FreeMem(PausedValPtr, sizeof(struct timeval)); if (CurrentValPtr) FreeMem(CurrentValPtr, sizeof(struct timeval)); if (StartValPtr) FreeMem(StartValPtr, sizeof(struct timeval)); if (DiskFontBase) CloseLibrary((struct Library *) DiskFontBase); if (UtilityBase) CloseLibrary((struct Library *) UtilityBase); if (ASLBase) CloseLibrary((struct Library *) ASLBase); if (GadToolsBase) CloseLibrary((struct Library *) GadToolsBase); if (GfxBase) CloseLibrary((struct Library *) GfxBase); if (IconBase) CloseLibrary((struct Library *) IconBase); if (IntuitionBase) { OpenWorkBench(); CloseLibrary((struct Library *) IntuitionBase); } SetTaskPri((struct Task *) ProcessPtr, OldPri); if (ArgsPtr) FreeArgs(ArgsPtr); exit(rc); /* End of program. */ } void clearjoystick(void) { if (joy) while (GetMsg(JoyPortPtr)) sendreadrequest(); } void clearkybd(void) { struct IntuiMessage* MsgPtr; while (MsgPtr = (struct IntuiMessage *) GT_GetIMsg(MainWindowPtr->UserPort)) GT_ReplyIMsg(MsgPtr); } void draw(SBYTE x, SBYTE y, UBYTE image) { SWORD pixx; /* Isometric methodology: read the colour of the pixel, then set the colour in the image to the same value. So if, for the top left pixel, we read colour 10 (= $A or %1010), we have to clear the relevant bits in plane 0 and 2, and set them in planes 1 and 3. plane 0 (least significant bit) 1234567890123456 pixels for top row (y = 0) 1234567890123456 pixels for next row (y = 1) : : : plane 1 : : : 01234567890 0..######### 1..######### 2.#########. 3.#########. 4#########.. 5#########.. Image is effectively 9*6, but requires an 11*6 bitmap. */ if (a == PLAYGAME && iso) { pixx = (x * ISOSQUAREX) + 20 + ((FIELDY - y) * 3); pixy = (y * ISOSQUAREY) + STARTYPIXEL; if (useqdraw) { // Turbo field rendering routines, thanks to Jilles Tjoelker. qdraw020iso ( &QDPI, pixx, pixy + MainWindowPtr->TopEdge, (WORD *) IsoImageData[image] ); } else { IsoImage.ImageData = IsoImageData[image]; preserve(pixx, 0, image, 32768); preserve(pixx, 1, image, 32768); preserve(pixx, 2, image, 32768); preserve(pixx, 3, image, 32768); preserve(pixx + 1, 0, image, 16384); preserve(pixx + 1, 1, image, 16384); preserve(pixx + 9, 4, image, 64); preserve(pixx + 9, 5, image, 64); preserve(pixx + 10, 2, image, 32); preserve(pixx + 10, 3, image, 32); preserve(pixx + 10, 4, image, 32); preserve(pixx + 10, 5, image, 32); DrawImage ( MainWindowPtr->RPort, &IsoImage, pixx, pixy ); } } else { if (useqdraw) { // Turbo field rendering routines, thanks to Jilles Tjoelker. qdraw020 ( &QDPI, STARTXPIXEL + (SQUAREX * x), STARTYPIXEL + (SQUAREY * y) + MainWindowPtr->TopEdge, (WORD *) ImageData[image] ); } else { Image.ImageData = ImageData[image]; DrawImage ( MainWindowPtr->RPort, &Image, STARTXPIXEL + (SQUAREX * x), STARTYPIXEL + (SQUAREY * y) ); } } } MODULE void preserve(SWORD x, SBYTE row, SBYTE image, UWORD amount) { LONG colour; /* x = image top-left corner coordinate on destination screen. row = y-row of the image. image = image number amount = value of the bit to be set/cleared. */ colour = ReadPixel ( MainWindowPtr->RPort, x, pixy + row ); if (colour & 8) IsoImageData[image][row + 18] |= amount; else IsoImageData[image][row + 18] &= ~amount; if (colour & 4) IsoImageData[image][row + 12] |= amount; else IsoImageData[image][row + 12] &= ~amount; if (colour & 2) IsoImageData[image][row + 6] |= amount; else IsoImageData[image][row + 6] &= ~amount; if (colour & 1) IsoImageData[image][row] |= amount; else IsoImageData[image][row] &= ~amount; } void effect(SBYTE index) { AUTO SBYTE i; AUTO SBYTE ok = -1; AUTO ULONG oldestreceipt = (ULONG) -1L; PERSIST ULONG nextreceipt = 1L; /* oldestreceipt = temporary variable for ascertaining oldest sound still playing. nextreceipt = next unused receipt number (monotonically incrementing). */ if (mode == FX) { for (i = 0; i <= 3; i++) { /* decide on a channel */ if (ok == -1) { if (!eversent[i]) ok = i; // CheckIO() returns NULL if complete, pointer if incomplete. elif (CheckIO((struct IORequest *) AudioRqPtr[i])) { WaitIO((struct IORequest *) AudioRqPtr[i]); ok = i; } } } if (ok == -1) { for (i = 0; i <= 3; i++) if (receipter[i] < oldestreceipt) { ok = i; oldestreceipt = receipter[i]; } AbortIO((struct IORequest *) AudioRqPtr[ok]); WaitIO((struct IORequest *) AudioRqPtr[ok]); } eversent[ok] = TRUE; AudioRqPtr[ok]->ioa_Cycles = 1; AudioRqPtr[ok]->ioa_Request.io_Command = CMD_WRITE; AudioRqPtr[ok]->ioa_Request.io_Flags = ADIOF_PERVOL; AudioRqPtr[ok]->ioa_Request.io_Unit = (struct Unit *) (1 << ok); AudioRqPtr[ok]->ioa_Volume = samp[index].volume; AudioRqPtr[ok]->ioa_Period = (UWORD) samp[index].speed; AudioRqPtr[ok]->ioa_Request.io_Message.mn_ReplyPort = AudioPortPtr[ok]; AudioRqPtr[ok]->ioa_Data = (UBYTE *) samp[index].base; AudioRqPtr[ok]->ioa_Length = samp[index].length[samp[index].bank]; BeginIO(AudioRqPtr[ok]); receipter[ok] = nextreceipt; } } AGLOBAL void help(UBYTE type) { TEXT title[10]; SWORD x, y; UBYTE i; effect(FXHELP); if (type == ORB) { strcpy(title, "Creatures"); x = 112; y = 18 + ((CREATUREHELPS + 1) * 10); // 128 currently } else { strcpy(title, "Objects"); x = 640; y = 28 + ((LASTOBJECT / 2) * 10); } if (!(HelpWindowPtr = (struct Window *) OpenWindowTags(NULL, WA_Left, (SCREENXPIXEL / 2) - (x / 2), WA_Top, (SCREENYPIXEL / 2) - (y / 2), WA_Width, x, WA_Height, y, WA_IDCMP, IDCMP_CLOSEWINDOW | IDCMP_RAWKEY | IDCMP_MOUSEBUTTONS, WA_Title, title, WA_Gadgets, NULL, WA_CustomScreen, ScreenPtr, WA_DragBar, TRUE, WA_CloseGadget, TRUE, WA_NoCareRefresh, TRUE, WA_Activate, TRUE, TAG_DONE))) { say("Can't open help window!", RED); anykey(TRUE); } else { SetAPen(HelpWindowPtr->RPort, WHITE); if (type == ORB) { for (i = 0; i <= CREATUREHELPS; i++) { Image.ImageData = ImageData[creaturehelp[i].image]; DrawImage ( HelpWindowPtr->RPort, &Image, 10, 15 + (i * 10) ); Move(HelpWindowPtr->RPort, 26, 20 + (i * 10)); Text(HelpWindowPtr->RPort, creaturehelp[i].desc, strlen(creaturehelp[i].desc)); } } else /* assumes (type == AFFIXER) */ { for (i = 0; i <= LASTOBJECT; i++) { Image.ImageData = ImageData[i]; if (i <= LASTOBJECT / 2) { Move(HelpWindowPtr->RPort, 26, 20 + (i * 10)); DrawImage ( HelpWindowPtr->RPort, &Image, 10, 15 + (i * 10) ); } else { Move(HelpWindowPtr->RPort, 354, 10 + ((i - (LASTOBJECT / 2)) * 10)); DrawImage ( HelpWindowPtr->RPort, &Image, 338, 5 + ((i - (LASTOBJECT / 2)) * 10) ); } Text(HelpWindowPtr->RPort, objectdesc[i], strlen(objectdesc[i])); } } helploop(type); } } AGLOBAL void helpmanual(void) { /* struct NewAmigaGuide NAG = {NULL}; AMIGAGUIDECONTEXT Handle; if (!(AmigaGuideBase = (struct AmigaGuideBase *) OpenLibrary("amigaguide.library", 0L))) { say("Can't open amigaguide.library!", RED); anykey(TRUE); return; } // Fill in the NewAmigaGuide structure NAG.nag_Name = "PROGDIR:WormWars.guide"; NAG.nag_Node = NULL; /* If you wanted a specific node of the AmigaGuide, you could set nag_Node to, for example, "Edit". */ NAG.nag_Screen = ScreenPtr; // or NULL for default public screen // Open the AmigaGuide client if (Handle = OpenAmigaGuide(&NAG, TAG_DONE)) { /* if you opened it on the default public screen, add this line: ScreenToFront(ScreenPtr); */ // Close the AmigaGuide client CloseAmigaGuide(Handle); } else { /* if you want to know the reason, add this line: LONG rc = IoErr(); */ DisplayBeep(ScreenPtr); } CloseLibrary((struct Library *) AmigaGuideBase); */ if (SystemTagList("SYS:Utilities/MultiView >NIL: WormWars.guide", TAG_DONE) == -1) DisplayBeep(ScreenPtr); else ScreenToFront(ScreenPtr); } AGLOBAL void helpabout(void) { SBYTE line; SLONG projectval; TEXT projectstring[7], ks[5] = " ", wb[5] = " "; ULONG ksval = SysBase->LibNode.lib_Version, wbval = IconBase->lib_Version; effect(FXHELP); if (!(HelpWindowPtr = (struct Window *) OpenWindowTags(NULL, WA_Left, (SCREENXPIXEL / 2) - (ABOUTXPIXEL / 2), WA_Top, (SCREENYPIXEL / 2) - (ABOUTYPIXEL / 2), WA_Width, ABOUTXPIXEL, WA_Height, ABOUTYPIXEL, WA_IDCMP, IDCMP_CLOSEWINDOW | IDCMP_RAWKEY, WA_Title, "About Worm Wars", WA_Gadgets, NULL, WA_CustomScreen, ScreenPtr, WA_DragBar, TRUE, WA_CloseGadget, TRUE, WA_NoCareRefresh, TRUE, WA_Activate, TRUE, TAG_DONE))) { say("Can't open About... window!", RED); anykey(TRUE); } else { /* calculate project size */ projectval = 10 // header + ((HISCORES + 1) * HISCORESIZE) // high scores + ((levels + 1) * (8 + (LEVELSIZE))) // level data + strlen(VERSION); // version string switch(ksval) { case 37: strcpy(ks, "2.04"); break; case 38: strcpy(ks, "2.1 "); break; case 39: strcpy(ks, "3.0 "); break; case 40: strcpy(ks, "3.1 "); break; default: strcpy(ks, "4.0+"); break; } switch(wbval) { case 37: strcpy(wb, "2.04"); break; case 38: strcpy(wb, "2.1 "); break; case 39: strcpy(wb, "3.0 "); break; case 40: case 41: case 42: case 43: strcpy(wb, "3.1 "); break; case 44: strcpy(wb, "3.5 "); break; case 45: strcpy(wb, "3.9 "); break; default: strcpy(wb, "4.0+"); break; } SetAPen(HelpWindowPtr->RPort, worm[rand() % 4].colour); RectFill(HelpWindowPtr->RPort, 8, 13, ABOUTXPIXEL - 11, ABOUTYPIXEL - 6); SetAPen(HelpWindowPtr->RPort, ABOUTSHADOW); Move(HelpWindowPtr->RPort, 7, ABOUTYPIXEL - 5); Draw(HelpWindowPtr->RPort, 7, 12); Draw(HelpWindowPtr->RPort, ABOUTXPIXEL - 10, 12); SetAPen(HelpWindowPtr->RPort, ABOUTSHINE); Draw(HelpWindowPtr->RPort, ABOUTXPIXEL - 10, ABOUTYPIXEL - 5); Draw(HelpWindowPtr->RPort, 8, ABOUTYPIXEL - 5); SetAPen(HelpWindowPtr->RPort, BLACK); SetDrMd(HelpWindowPtr->RPort, JAM1); for (line = 0; line <= ABOUTLINES; line++) { Move(HelpWindowPtr->RPort, about[line].x, about[line].y); Text(HelpWindowPtr->RPort, about[line].text, (SBYTE) strlen(about[line].text)); } stcl_d(projectstring, projectval); align(projectstring, 6, ' '); Move(HelpWindowPtr->RPort, PROJECTX, PROJECTY); Text(HelpWindowPtr->RPort, projectstring, 6); Move(HelpWindowPtr->RPort, KICKSTARTX, KICKSTARTY); Text(HelpWindowPtr->RPort, ks, 4); Move(HelpWindowPtr->RPort, WORKBENCHX, WORKBENCHY); Text(HelpWindowPtr->RPort, wb, 4); DrawBevelBox(HelpWindowPtr->RPort, 18, 21, 47, 22, GT_VisualInfo, VisualInfoPtr); DrawImage(HelpWindowPtr->RPort, &About, 19, 22); // boingball(); helploop(NOSQUARE); } } AGLOBAL void helploop(UBYTE type) { ABOOL done = FALSE; UBYTE objx, objy; UWORD code, qual; SWORD mousex, mousey; ULONG class; struct IntuiMessage* MsgPtr; while(!done) { /* if (type == NOSQUARE) DrawGels(); else */ Wait(1L << HelpWindowPtr->UserPort->mp_SigBit); while (MsgPtr = (struct IntuiMessage *) GetMsg(HelpWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; mousex = MsgPtr->MouseX; mousey = MsgPtr->MouseY; ReplyMsg((struct Message *) MsgPtr); switch(class) { case IDCMP_CLOSEWINDOW: done = TRUE; break; case IDCMP_RAWKEY: if (code == SPACEBAR || code == RETURN || code == ENTER || code == HELP) done = TRUE; elif (code == ESCAPE) { if (qual & IEQUALIFIER_LSHIFT || qual & IEQUALIFIER_RSHIFT) { if (verify()) { CloseWindow(HelpWindowPtr); cleanexit(EXIT_SUCCESS); } } else done = TRUE; } break; case IDCMP_MOUSEBUTTONS: if (a == FIELDEDIT && type == AFFIXER) { objx = (mousex - 10) / 328; // which column objy = (mousey - 13) / 10; // which row if ((objx == 0 || objx == 1) && (objy >= 0 && objy <= LASTOBJECT / 2)) { if (objx) setbrush(objy + 1 + (LASTOBJECT / 2)); else setbrush(objy); done = TRUE; } } break; default: break; } } } /* if (type == NOSQUARE) unboingball(); */ CloseWindow(HelpWindowPtr); clearkybd(); } AGLOBAL void filedelete(void) { TEXT newpathname[255], temp1[81]; if (AslRequestTags(ASLRqPtr, ASL_Hail, "Delete Fieldset", ASL_FuncFlags, FILF_PATGAD | FILF_SAVE, TAG_DONE) && *(ASLRqPtr->rf_File) != 0) { strcpy(newpathname, ASLRqPtr->rf_Dir); AddPart(newpathname, ASLRqPtr->rf_File, 254); if (DeleteFile(newpathname)) { strcpy(temp1, "Deleted "); strcat(temp1, newpathname); strcat(temp1, "."); } else { strcpy(temp1, "Couldn't delete "); strcat(temp1, newpathname); strcat(temp1, "!"); } say(temp1, WHITE); } } AGLOBAL void fileopen(ABOOL revert) { TEXT temp1[81] = {"Opened "}, temp2[3], newpathname[255]; strcpy(newpathname, pathname); if (revert || (AslRequestTags(ASLRqPtr, ASL_Hail, "Open Fieldset", ASL_FuncFlags, FILF_PATGAD, TAG_DONE) && *(ASLRqPtr->rf_File))) { if (!revert) { strcpy(newpathname, ASLRqPtr->rf_Dir); AddPart(newpathname, ASLRqPtr->rf_File, 254); } if (!loadfields(newpathname)) { strcpy(pathname, newpathname); strcat(temp1, pathname); strcat(temp1, " ("); stci_d(temp2, levels); strcat(temp1, temp2); strcat(temp1, " levels)."); say(temp1, WHITE); if (a == FIELDEDIT) turborender(); else hiscores(); } else { strcpy(temp1, "Couldn't open "); strcat(temp1, newpathname); strcat(temp1, "!"); say(temp1, WHITE); } } if (a == GAMEOVER) anykey(TRUE); } AGLOBAL void filesaveas(ABOOL flag) { ABOOL cont = TRUE; TEXT newpathname[255], temp1[SAYLIMIT + 1], temp2[3]; struct DiskObject* InfoHandle; /* flag is TRUE for 'save as...', FALSE for 'save'. */ strcpy(newpathname, pathname); if (flag) if (AslRequestTags(ASLRqPtr, ASL_Hail, "Save Fieldset", ASL_FuncFlags, FILF_PATGAD | FILF_SAVE, TAG_DONE) && *(ASLRqPtr->rf_File) != 0) { strcpy(newpathname, ASLRqPtr->rf_Dir); AddPart(newpathname, ASLRqPtr->rf_File, 254); } else cont = FALSE; if (cont) { matchteleports(); strcpy(temp1, "Saving "); strcat(temp1, newpathname); strcat(temp1, "..."); say(temp1, WHITE); if (savefields(newpathname)) { strcpy(pathname, newpathname); if (icons) { InfoHandle = GetDiskObjectNew(DEFAULTSET); InfoHandle->do_CurrentX = NO_ICON_POSITION; InfoHandle->do_CurrentY = NO_ICON_POSITION; if (!PutDiskObject(pathname, InfoHandle)) { say("Couldn't write .info file!", RED); anykey(TRUE); } } strcpy(temp1, "Saved "); strcat(temp1, pathname); strcat(temp1, " ("); stci_d(temp2, levels); strcat(temp1, temp2); strcat(temp1, " levels)."); } else { strcpy(temp1, "Couldn't save "); strcat(temp1, newpathname); strcat(temp1, "!"); } say(temp1, WHITE); if (a == GAMEOVER) anykey(TRUE); } } MODULE void freefx(void) { SBYTE i; stopfx(); if (!AudioClosed) { CloseDevice((struct IORequest *) AudioRqPtr[0]); AudioClosed = TRUE; } for (i = 0; i <= 3; i++) { if (AudioRqPtr[i]) { DeleteIORequest(AudioRqPtr[i]); AudioRqPtr[i] = NULL; } if (AudioPortPtr[i]) { // if we ReplyMsg() first, that causes crashes DeleteMsgPort(AudioPortPtr[i]); AudioPortPtr[i] = NULL; } } if (fbase) { FreeMem(fbase, fsize); fbase = NULL; } if (FilePtr) { Close(FilePtr); FilePtr = NULL; } } void gameinput(void) { ABOOL done; UWORD code, qual; ULONG class; struct IntuiMessage* MsgPtr; SBYTE keyplayer; UBYTE which; for (which = 0; which <= NUMKEYS; which++) key[which].down = FALSE; /* keyboard */ while (MsgPtr = (struct IntuiMessage *) GetMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; ReplyMsg((struct Message *) MsgPtr); if (class == IDCMP_RAWKEY && (!(qual & IEQUALIFIER_REPEAT))) { if (code < KEYUP) { switch(code) { case M: toggle(M); break; case F: toggle(F); break; case P: clearkybd(); say("Paused...press P to unpause", WHITE); pausetimer(); done = FALSE; while (!done) { Wait(1L << MainWindowPtr->UserPort->mp_SigBit); while (MsgPtr = (struct IntuiMessage *) GetMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; ReplyMsg((struct Message *) MsgPtr); if (class == IDCMP_RAWKEY && (!(qual & IEQUALIFIER_REPEAT))) { if (code == ESCAPE) { if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (verify()) cleanexit(EXIT_SUCCESS); } else { a = GAMEOVER; done = TRUE; worm[0].lives = worm[1].lives = worm[2].lives = worm[3].lives = 0; } } elif (code == M) toggle(M); elif (code == F) toggle(F); elif (code == P) { say("Unpaused", WHITE); done = TRUE; } } } } unpausetimer(); break; case ESCAPE: if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (verify()) cleanexit(EXIT_SUCCESS); } else { a = GAMEOVER; worm[0].lives = worm[1].lives = worm[2].lives = worm[3].lives = 0; } break; default: for (which = 0; which <= NUMKEYS; which++) if (code == key[which].scancode) key[which].down = TRUE; break; } } } elif (class == IDCMP_CLOSEWINDOW) cleanexit(EXIT_SUCCESS); elif (class == IDCMP_REFRESHWINDOW) { GT_BeginRefresh(MainWindowPtr); GT_EndRefresh(MainWindowPtr, TRUE); } } /* Received but ignored: IDCMP_ACTIVEWINDOW, IDCMP_MOUSEBUTTONS and IDCMP_INTUITICKS. */ for (which = 0; which <= NUMKEYS; which++) { if (key[which].down) { if (key[which].special == ONEHUMAN) { if ( (worm[0].control == KEYBOARD && worm[1].control != KEYBOARD) ) wormqueue(0, key[which].deltax, key[which].deltay); elif ( (worm[1].control == KEYBOARD && worm[0].control != KEYBOARD) ) wormqueue(1, key[which].deltax, key[which].deltay); } elif (key[which].special == MOVE || key[which].special == AMMO) { if (worm[key[which].player].control == KEYBOARD) keyplayer = key[which].player; elif ( key[which].player == 1 && (worm[0].control == KEYBOARD && worm[1].control != KEYBOARD) ) keyplayer = 0; elif ( key[which].player == 0 && (worm[1].control == KEYBOARD && worm[0].control != KEYBOARD) ) keyplayer = 1; else keyplayer = -1; if (keyplayer != -1) { wormqueue(keyplayer, key[which].deltax, key[which].deltay); } } elif (worm[1].lives) /* assumes key[which].special == TRAINER */ train(key[which].scancode); } } /* joystick `2' */ if (worm[2].control == JOYSTICK) while (GetMsg(JoyPortPtr)) { if (GameEvent.ie_position.ie_xy.ie_x != 0 || GameEvent.ie_position.ie_xy.ie_y != 0) wormqueue(2, GameEvent.ie_position.ie_xy.ie_x, GameEvent.ie_position.ie_xy.ie_y); if (GameEvent.ie_Code == IECODE_LBUTTON) wormqueue(2, 0, 0); sendreadrequest(); } } void hiscores(void) { SBYTE which; TEXT tempstring[NAMELENGTH + 1]; /* render hiscores #################################################### # = shadow # # # # # # % % = shine # # # # # # % # # # # # # % # # # # # # % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ SetDrMd(MainWindowPtr->RPort, JAM1); for (which = 0; which <= HISCORES; which++) { if (hiscore[which].player == -1) SetAPen(MainWindowPtr->RPort, LIGHTGREY); else SetAPen(MainWindowPtr->RPort, worm[hiscore[which].player].colour); RectFill(MainWindowPtr->RPort, 104, TSOFFSET + 1 + (which * HISCOREDISTANCE), 536, TSOFFSET + 10 + (which * HISCOREDISTANCE)); if (hiscore[which].player == 0) SetAPen(MainWindowPtr->RPort, DARKGREEN); else if (hiscore[which].player == 1) SetAPen(MainWindowPtr->RPort, DARKRED); else if (hiscore[which].player == 2) SetAPen(MainWindowPtr->RPort, DARKBLUE); else if (hiscore[which].player == 3) SetAPen(MainWindowPtr->RPort, DARKYELLOW); else SetAPen(MainWindowPtr->RPort, DARKGREY); Move(MainWindowPtr->RPort, 103, TSOFFSET + 11 + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 103, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 537, TSOFFSET + (which * HISCOREDISTANCE)); if (hiscore[which].player != -1) { /* divider bars */ Move(MainWindowPtr->RPort, 182 - 55, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 182 - 55, TSOFFSET + 10 + (which * HISCOREDISTANCE)); Move(MainWindowPtr->RPort, 254 - 55, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 254 - 55, TSOFFSET + 10 + (which * HISCOREDISTANCE)); Move(MainWindowPtr->RPort, 290 - 55, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 290 - 55, TSOFFSET + 10 + (which * HISCOREDISTANCE)); Move(MainWindowPtr->RPort, 416, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 416, TSOFFSET + 10 + (which * HISCOREDISTANCE)); Move(MainWindowPtr->RPort, 464, TSOFFSET + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 464, TSOFFSET + 10 + (which * HISCOREDISTANCE)); } SetAPen(MainWindowPtr->RPort, WHITE); Move(MainWindowPtr->RPort, 159 - 55, TSOFFSET + 11 + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 482 + 55, TSOFFSET + 11 + (which * HISCOREDISTANCE)); Draw(MainWindowPtr->RPort, 482 + 55, TSOFFSET + 1 + (which * HISCOREDISTANCE)); SetAPen(MainWindowPtr->RPort, BLACK); if (hiscore[which].player != -1) { stci_d(tempstring, which + 1); tempstring[1] = '.'; Move(MainWindowPtr->RPort, 161 - 55, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, tempstring, 2); stci_d(tempstring, hiscore[which].score); align(tempstring, 7, ' '); Move(MainWindowPtr->RPort, 193 - 55, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, tempstring, 7); if (hiscore[which].level == -1) strcpy(tempstring, "All"); else { stci_d(tempstring, hiscore[which].level); align(tempstring, 3, ' '); } Move(MainWindowPtr->RPort, 206, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, tempstring, 3); Move(MainWindowPtr->RPort, 241, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, hiscore[which].name, strlen(hiscore[which].name)); Move(MainWindowPtr->RPort, 418, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, hiscore[which].time, strlen(hiscore[which].time)); Move(MainWindowPtr->RPort, 466, TSOFFSET + 8 + (which * HISCOREDISTANCE)); Text(MainWindowPtr->RPort, hiscore[which].date, strlen(hiscore[which].date)); } } SetDrMd(MainWindowPtr->RPort, JAM2); } void hiscorenames(void) { ULONG class; ABOOL done; SBYTE which; struct IntuiMessage* MsgPtr; for (which = 0; which <= HISCORES; which++) if (hiscore[which].fresh) { GT_SetGadgetAttrs(StringGadgetPtr[which], MainWindowPtr, NULL, GA_Disabled, FALSE, GTST_String, worm[hiscore[which].player].name, TAG_DONE); ActivateGadget(StringGadgetPtr[which], MainWindowPtr, NULL); done = FALSE; while (!done) { while (MsgPtr = (struct IntuiMessage *) GT_GetIMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; GT_ReplyIMsg(MsgPtr); if (class == IDCMP_GADGETUP) done = TRUE; else if (class == IDCMP_MOUSEBUTTONS) ActivateGadget(StringGadgetPtr[which], MainWindowPtr, NULL); else if (class == IDCMP_REFRESHWINDOW) { GT_BeginRefresh(MainWindowPtr); GT_EndRefresh(MainWindowPtr, TRUE); } } } GT_SetGadgetAttrs(StringGadgetPtr[which], MainWindowPtr, NULL, GA_Disabled, TRUE, TAG_DONE); effect(FXAPPLAUSE); strcpy(hiscore[which].name, ((struct StringInfo *) (StringGadgetPtr[which]->SpecialInfo))->Buffer); if (hiscore[which].name[0] >= 97 && hiscore[which].name[0] <= 123) hiscore[which].name[0] -= 32; strcpy(worm[hiscore[which].player].name, hiscore[which].name); hiscore[which].fresh = FALSE; hiscores(); } } MODULE ABOOL beginfx(void) { SBYTE i; PERSIST UBYTE chan[] = {15}; for (i = 0; i <= 3; i++) { eversent[i] = FALSE; if (!(AudioPortPtr[i] = (struct MsgPort *) CreateMsgPort())) { freefx(); draw(MUSICICON, ICONY, BLACKENED); mode = FALSE; say("No port for effects!", RED); anykey(TRUE); return FALSE; } else if (!(AudioRqPtr[i] = (struct IOAudio *) CreateIORequest(AudioPortPtr[i], sizeof(struct IOAudio)))) { freefx(); draw(MUSICICON, ICONY, BLACKENED); mode = FALSE; say("No I/O memory for effects!", RED); anykey(TRUE); return FALSE; } } AudioRqPtr[0]->ioa_Request.io_Message.mn_ReplyPort = AudioPortPtr[0]; AudioRqPtr[0]->ioa_Request.io_Message.mn_Node.ln_Pri = 127; AudioRqPtr[0]->ioa_AllocKey = 0; AudioRqPtr[0]->ioa_Data = chan; AudioRqPtr[0]->ioa_Length = 1; if (AudioClosed = OpenDevice(AUDIONAME, 0L, (struct IORequest *) AudioRqPtr[0], 0L)) { freefx(); draw(MUSICICON, ICONY, BLACKENED); mode = FALSE; say("Can't allocate all channels for effects!", RED); anykey(TRUE); return FALSE; } else { for (i = 1; i <= 3; i++) CopyMem(AudioRqPtr[0], AudioRqPtr[i], sizeof(struct IOAudio)); return TRUE; } } void resettime(void) { GetSysTime(StartValPtr); srand((UWORD) StartValPtr->tv_micro); } void rundown(SBYTE player) { ABOOL done = FALSE, flag = FALSE; TEXT tempstring[6]; SBYTE i, j, x, y; UBYTE multiply = worm[player].multi * players; UWORD counter = 0, code, qual; ULONG levelbonus, timebonus, tailbonus, class; struct IntuiMessage* MsgPtr; clearscreen(); SetAPen(MainWindowPtr->RPort, worm[player].colour); Image.ImageData = ImageData[TREASURE]; DrawImage(MainWindowPtr->RPort, &Image, 201, 103); Move(MainWindowPtr->RPort, 218, 108); Text(MainWindowPtr->RPort, "Level Bonus: ## x ##00 =", 27); stci_d(tempstring, multiply); align(tempstring, 2, ' '); Move(MainWindowPtr->RPort, 218 + (FONTX * 21), 108); Text(MainWindowPtr->RPort, tempstring, 2); stci_d(tempstring, level - 1); align(tempstring, 2, ' '); Move(MainWindowPtr->RPort, 218 + (FONTX * 16), 108); Text(MainWindowPtr->RPort, tempstring, 2); Image.ImageData = ImageData[CLOCK]; DrawImage(MainWindowPtr->RPort, &Image, 201, 111); Move(MainWindowPtr->RPort, 218, 116); Text(MainWindowPtr->RPort, " Time Bonus: ##:## x ##0 =", 27); stci_d(tempstring, multiply); align(tempstring, 2, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 21), 116); Text(MainWindowPtr->RPort, tempstring, 2); stci_d(tempstring, secondsleft / 60); align(tempstring, 2, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 12), 116); Text(MainWindowPtr->RPort, tempstring, 2); stci_d(tempstring, secondsleft % 60); align(tempstring, 2, '0'); Move(MainWindowPtr->RPort, 226 + (FONTX * 15), 116); Text(MainWindowPtr->RPort, tempstring, 2); Image.ImageData = ImageData[FIRSTTAIL + player]; DrawImage(MainWindowPtr->RPort, &Image, 201, 119); Move(MainWindowPtr->RPort, 218, 124); Text(MainWindowPtr->RPort, " Tail Bonus: #### x ## =", 27); stci_d(tempstring, multiply); align(tempstring, 2, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 22), 124); Text(MainWindowPtr->RPort, tempstring, 2); for (x = 0; x <= FIELDX; x++) for (y = 0; y <= FIELDY; y++) if (field[x][y] == FIRSTTAIL + player) counter++; stci_d(tempstring, counter); align(tempstring, 4, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 13), 124); Text(MainWindowPtr->RPort, tempstring, 4); levelbonus = (level - 1) * 100 * multiply; timebonus = secondsleft * 10 * multiply; tailbonus = counter * multiply; for (i = 0; i <= 3; i++) if (worm[i].control != NONE) for (j = 0; j <= LASTOBJECT; j++) stat(i, j); while (!done) { while (MsgPtr = (struct IntuiMessage *) GetMsg(MainWindowPtr->UserPort)) { class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; ReplyMsg((struct Message *) MsgPtr); if (class == IDCMP_RAWKEY && (!(qual & IEQUALIFIER_REPEAT)) && code < KEYUP) done = TRUE; } if (done) { wormscore ( player, (levelbonus / multiply) + ( timebonus / multiply) + ( tailbonus / multiply) ); levelbonus = timebonus = tailbonus = 0; } SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(tempstring, levelbonus); align(tempstring, 5, ' '); Move(MainWindowPtr->RPort, 218 + (FONTX * 27), 108); Text(MainWindowPtr->RPort, tempstring, 5); stci_d(tempstring, timebonus); align(tempstring, 5, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 26), 116); Text(MainWindowPtr->RPort, tempstring, 5); stci_d(tempstring, tailbonus); align(tempstring, 5, ' '); Move(MainWindowPtr->RPort, 226 + (FONTX * 26), 124); Text(MainWindowPtr->RPort, tempstring, 5); done = TRUE; if (levelbonus) { levelbonus -= multiply; wormscore(player, 1); done = FALSE; } if (timebonus) { timebonus -= multiply; wormscore(player, 1); done = FALSE; } if (tailbonus) { tailbonus -= multiply; wormscore(player, 1); done = FALSE; } effect(FXCLICK); } clearkybd(); effect(FXRIFF); for (i = 0; i <= 3; i++) if (worm[i].control == KEYBOARD || worm[i].control == JOYSTICK) { flag = TRUE; break; } waitasec(); if (flag) anykey(FALSE); } void say(STRPTR sentence, COLOUR colour) { SBYTE length = (SBYTE) strlen(sentence); /* truncate text */ if (length > SAYLIMIT) *(sentence + SAYLIMIT - 1) = *(sentence + SAYLIMIT - 2) = *(sentence + SAYLIMIT - 3) = '.'; /* clear areas to left, right and top of text, respectively */ SetAPen(MainWindowPtr->RPort, BLACK); RectFill ( MainWindowPtr->RPort, SAYSTARTXPIXEL, 2, (SCREENXPIXEL / 2) - (length * FONTX / 2), 10 ); RectFill ( MainWindowPtr->RPort, (SCREENXPIXEL / 2) + (length * FONTX / 2) + 1, 2, SAYENDXPIXEL, 10 ); Move(MainWindowPtr->RPort, (SCREENXPIXEL / 2) - (length * FONTX / 2), 2); Draw(MainWindowPtr->RPort, (SCREENXPIXEL / 2) + (length * FONTX / 2), 2); /* render shadow text */ SetAPen(MainWindowPtr->RPort, MEDIUMGREY); Move(MainWindowPtr->RPort, (SCREENXPIXEL / 2) - (length * FONTX / 2) + 1, FONTY + 1); Text(MainWindowPtr->RPort, sentence, length); /* render actual text */ SetDrMd(MainWindowPtr->RPort, JAM1); SetAPen(MainWindowPtr->RPort, colour); Move(MainWindowPtr->RPort, (SCREENXPIXEL / 2) - (length * FONTX / 2), FONTY); Text(MainWindowPtr->RPort, sentence, length); SetDrMd(MainWindowPtr->RPort, JAM2); } void sendreadrequest(void) { JoyRqPtr->io_Command = GPD_READEVENT; JoyRqPtr->io_Flags = NULL; JoyRqPtr->io_Length = sizeof(struct InputEvent); JoyRqPtr->io_Data = (APTR) &GameEvent; SendIO((struct IORequest *) JoyRqPtr); } void stat(SBYTE player, SBYTE line) { ABOOL print = TRUE; SBYTE i, len, theline; TEXT output[9]; strcpy(output, " "); /* 8 spaces */ switch (line) { case BONUS: do { worm[player].oldscore += (LIFEMODULO - (worm[player].oldscore % LIFEMODULO)); if (worm[player].score >= worm[player].oldscore) { worm[player].lives++; stat(player, LIFE); } } while (worm[player].score > worm[player].oldscore); worm[player].oldscore = worm[player].score; if (worm[player].multi > 1) SetAPen(MainWindowPtr->RPort, WHITE); else SetAPen(MainWindowPtr->RPort, worm[player].colour); stcl_d(output, worm[player].score); theline = 0; if (worm[player].score <= 999999) { len = 6; if (player == 1 && iso && worm[1].score <= 99999) align(output, 6, ' '); else for (i = 0; i <= 8; i++) if (!output[i]) output[i] = ' '; } else { len = 8; for (i = 0; i <= 8; i++) if (!output[i]) output[i] = ' '; // assert(worm[player].score <= 99999999); } break; case LIFE: if (worm[player].lives > STARTLIVES) { SetAPen(MainWindowPtr->RPort, WHITE); if (worm[player].lives > LIVESLIMIT) worm[player].lives = LIVESLIMIT; } else SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(output, worm[player].lives); if (player == 1 && iso) { len = 6; align(output, 6, ' '); } else { len = 3; for (i = 0; i <= 2; i++) if (!output[i]) output[i] = ' '; } theline = 1; break; case BIAS: if (worm[player].bias > 0) { if (worm[player].bias > BIASLIMIT) worm[player].bias = BIASLIMIT; SetAPen(MainWindowPtr->RPort, WHITE); } else SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(output, worm[player].bias); for (i = 0; i <= 2; i++) if (!output[i]) output[i] = ' '; theline = 2; len = 3; break; case NITRO: if (worm[player].nitro) SetAPen(MainWindowPtr->RPort, WHITE); else SetAPen(MainWindowPtr->RPort, worm[player].colour); if (worm[player].speed == FAST) strcpy(output, "Fast "); elif (worm[player].speed == NORMAL) strcpy(output, "Normal"); elif (worm[player].speed == SLOW) strcpy(output, "Slow "); else { // assert(worm[player].speed == VERYSLOW); strcpy(output, "V.Slow"); } theline = 3; len = 6; break; case AMMO: if (worm[player].ammo) { if (worm[player].ammo > AMMOLIMIT) worm[player].ammo = AMMOLIMIT; SetAPen(MainWindowPtr->RPort, WHITE); } else SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(output, worm[player].ammo); for (i = 0; i <= 2; i++) if (!output[i]) output[i] = ' '; if (iso) theline = 4; else theline = 5; len = 3; break; case POWER: switch(worm[player].power) { case 0: SetAPen(MainWindowPtr->RPort, worm[player].colour); strcpy(output, "Single"); break; case 2: SetAPen(MainWindowPtr->RPort, WHITE); strcpy(output, "Triple"); break; case 4: SetAPen(MainWindowPtr->RPort, WHITE); strcpy(output, "Quint."); break; case 6: SetAPen(MainWindowPtr->RPort, WHITE); strcpy(output, "Sept. "); break; default: break; } if (iso) theline = 5; else theline = 6; len = 6; break; case ARMOUR: if (worm[player].armour > MODELIMIT) worm[player].armour = MODELIMIT; if (worm[player].mode == ARMOUR) SetAPen(MainWindowPtr->RPort, WHITE); else SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(output, worm[player].armour); for (i = 0; i <= 2; i++) if (!output[i]) output[i] = ' '; if (iso) theline = 6; else theline = 8; len = 3; break; case TONGUE: if (worm[player].tongue > MODELIMIT) worm[player].tongue = MODELIMIT; if (worm[player].mode == TONGUE) SetAPen(MainWindowPtr->RPort, WHITE); else SetAPen(MainWindowPtr->RPort, worm[player].colour); stci_d(output, worm[player].tongue); for (i = 0; i <= 2; i++) if (!output[i]) output[i] = ' '; if (iso) theline = 7; else theline = 9; len = 3; break; default: print = FALSE; /* These next two lines are just to prevent spurious compiler warnings about possibly uninitialized variables */ theline = 0; len = 0; break; } /* Sometimes stat() is called with a valid line, yet an invalid player. Defensive programming currently ensures that this is not a problem, but it would be better to fix the bug. */ if (print) { if (iso) { switch(player) { case 0: Move(MainWindowPtr->RPort, 0 , 8 + (theline * FONTY)); break; case 1: Move(MainWindowPtr->RPort, 528, 189 + (theline * FONTY)); break; case 2: Move(MainWindowPtr->RPort, 66 , 8 + (theline * FONTY)); break; case 3: Move(MainWindowPtr->RPort, 592, 189 + (theline * FONTY)); break; default: // assert(0); break; } } else { Move ( MainWindowPtr->RPort, (FONTX * 3) + (worm[player].statx * ENDXPIXEL), STARTYPIXEL + 6 + (theline * FONTY) + (worm[player].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); } Text(MainWindowPtr->RPort, output, len); } } void stopfx(void) { SBYTE i; if (mode == FX) for (i = 0; i <= 3; i++) // CheckIO() returns NULL if complete, pointer if incomplete? (!) if (eversent[i] && (!(CheckIO((struct IORequest *) AudioRqPtr[i])))) { AbortIO((struct IORequest *) AudioRqPtr[i]); WaitIO((struct IORequest *) AudioRqPtr[i]); } } void titlescreen(void) { SBYTE lisa = 0, object = LASTOBJECT, player; SWORD descx = FIRSTDESCX; ULONG class; UWORD code, qual; struct IntuiMessage* MsgPtr; struct Gadget* WhichGadgetPtr; struct MenuItem* ItemPtr; effect(FXLAUNCH); Forbid(); MainWindowPtr->Flags &= ~WFLG_RMBTRAP; Permit(); clearscreen(); SetMenuStrip(MainWindowPtr, MenuPtr); for (player = 0; player <= 3; player++) GT_SetGadgetAttrs(CycleGadgetPtr[player], MainWindowPtr, NULL, GA_Disabled, FALSE, TAG_DONE); GT_SetGadgetAttrs(RandomGadgetPtr, MainWindowPtr, NULL, GA_Disabled, FALSE, TAG_DONE); GT_SetGadgetAttrs(CheckboxGadgetPtr, MainWindowPtr, NULL, GA_Disabled, FALSE, TAG_DONE); clearkybd(); clearjoystick(); hiscores(); hiscorenames(); SetDrMd(MainWindowPtr->RPort, JAM1); SetAPen(MainWindowPtr->RPort, BLACK); Move(MainWindowPtr->RPort, STARTXPIXEL + 9, TSOFFSET + 86); Text(MainWindowPtr->RPort, "Spacebar: Field Editor ", 23); Move(MainWindowPtr->RPort, STARTXPIXEL + 9, TSOFFSET + 98); Text(MainWindowPtr->RPort, " F: Sound Effects", 23); Move(MainWindowPtr->RPort, STARTXPIXEL + 9, TSOFFSET + 110); Text(MainWindowPtr->RPort, " M: Music ", 23); SetAPen(MainWindowPtr->RPort, WHITE); Move(MainWindowPtr->RPort, STARTXPIXEL + 8, TSOFFSET + 85); Text(MainWindowPtr->RPort, "Spacebar: Field Editor ", 23); Move(MainWindowPtr->RPort, STARTXPIXEL + 8, TSOFFSET + 97); Text(MainWindowPtr->RPort, " F: Sound Effects", 23); Move(MainWindowPtr->RPort, STARTXPIXEL + 8, TSOFFSET + 109); Text(MainWindowPtr->RPort, " M: Music ", 23); SetDrMd(MainWindowPtr->RPort, JAM2); DrawImage(MainWindowPtr->RPort, &Logo, 203, 22); do { TimerRqPtr->tr_node.io_Command = TR_ADDREQUEST; TimerRqPtr->tr_time.tv_secs = 0; TimerRqPtr->tr_time.tv_micro = ANIMDELAY; SendIO((struct IORequest *) TimerRqPtr); if (descx == FIRSTDESCX) { if (++object > LASTOBJECT) object = 0; say(objectdesc[object], WHITE); Image.ImageData = ImageData[object]; DrawImage(MainWindowPtr->RPort, &Image, SECONDDESCX, DESCY); } SetAPen(MainWindowPtr->RPort, BLACK); Move(MainWindowPtr->RPort, descx - 1, DESCY - 1); Draw(MainWindowPtr->RPort, descx - 1, DESCY + 1 + SQUAREY); Move(MainWindowPtr->RPort, descx + 1 + SQUAREX, DESCY - 1); Draw(MainWindowPtr->RPort, descx + 1 + SQUAREX, DESCY + 1 + SQUAREY); Image.ImageData = ImageData[object]; DrawImage(MainWindowPtr->RPort, &Image, descx, DESCY); if (++descx > SECONDDESCX) descx = FIRSTDESCX; while (MsgPtr = (struct IntuiMessage *) GT_GetIMsg(MainWindowPtr->UserPort)) { WhichGadgetPtr = (struct Gadget *) MsgPtr->IAddress; class = MsgPtr->Class; code = MsgPtr->Code; qual = MsgPtr->Qualifier; GT_ReplyIMsg(MsgPtr); switch (class) { case IDCMP_RAWKEY: if (!(qual & IEQUALIFIER_REPEAT)) switch (code) { case F: toggle(F); break; case M: toggle(M); break; case SPACEBAR: effect(FXCLICK); a = FIELDEDIT; break; case F1: case ALPHAONE: case NUMERICONE: effect(FXCLICK); if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (--worm[0].control < 0) worm[0].control = 3; } else { if (++worm[0].control > 3) worm[0].control = 0; } GT_SetGadgetAttrs(CycleGadgetPtr[0], MainWindowPtr, NULL, GTCY_Active, worm[0].control, TAG_DONE); break; case F2: case ALPHATWO: case NUMERICTWO: effect(FXCLICK); if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (--worm[1].control < 0) worm[1].control = 3; } else { if (++worm[1].control > 3) worm[1].control = 0; } GT_SetGadgetAttrs(CycleGadgetPtr[1], MainWindowPtr, NULL, GTCY_Active, worm[1].control, TAG_DONE); break; case F3: case ALPHATHREE: case NUMERICTHREE: effect(FXCLICK); if (joy) { if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (--worm[2].control < 0) worm[2].control = 2; } else { if (++worm[2].control > 2) worm[2].control = 0; } } else if (worm[2].control == NONE) worm[2].control = AMIGA; else worm[2].control = NONE; GT_SetGadgetAttrs(CycleGadgetPtr[2], MainWindowPtr, NULL, GTCY_Active, worm[2].control, TAG_DONE); break; case F4: case ALPHAFOUR: case NUMERICFOUR: effect(FXCLICK); if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) { if (--worm[3].control < 0) worm[3].control = 2; } else { if (++worm[3].control > 2) worm[3].control = 0; } GT_SetGadgetAttrs(CycleGadgetPtr[3], MainWindowPtr, NULL, GTCY_Active, worm[3].control, TAG_DONE); break; case RETURN: case ENTER: a = PLAYGAME; break; case I: effect(FXCLICK); iso = !iso; GT_SetGadgetAttrs(CheckboxGadgetPtr, MainWindowPtr, NULL, GTCB_Checked, iso, TAG_DONE); break; case S: effect(FXCLICK); randomflag = !randomflag; GT_SetGadgetAttrs(RandomGadgetPtr, MainWindowPtr, NULL, GTCB_Checked, randomflag, TAG_DONE); break; case ESCAPE: if (verify()) cleanexit(EXIT_SUCCESS); break; case HELP: helpabout(); break; case INTERNATIONALONE: if (lisa == 2) { say(FIRSTLISA, RED); anykey(FALSE); lisa = 0; } else lisa = 1; break; case INTERNATIONALTWO: if (lisa == 1) { say(SECONDLISA, BLUE); anykey(FALSE); lisa = 0; } else lisa = 2; break; default: break; } break; case IDCMP_MENUPICK: while (code != MENUNULL) { ItemPtr = ItemAddress(MenuPtr, code); switch (MENUNUM(code)) { case MN_PROJECT: switch (ITEMNUM(code)) { case IN_NEW: effect(FXFILENEW); newfields(); say("New done.", WHITE); anykey(TRUE); say(objectdesc[object], WHITE); break; case IN_OPEN: effect(FXFILEOPEN); fileopen(FALSE); say(objectdesc[object], WHITE); break; case IN_REVERT: fileopen(TRUE); say(objectdesc[object], WHITE); break; case IN_SAVE: effect(FXFILESAVE); filesaveas(FALSE); say(objectdesc[object], WHITE); break; case IN_SAVEAS: effect(FXFILESAVEAS); filesaveas(TRUE); say(objectdesc[object], WHITE); break; case IN_PROJECTDELETE: effect(FXEDITDELETE); filedelete(); break; case IN_QUIT: if (verify()) cleanexit(EXIT_SUCCESS); break; default: break; } break; case MN_SETTINGS: switch(ITEMNUM(code)) { case IN_CREATEICONS: if (ItemPtr->Flags & CHECKED) icons = TRUE; else icons = FALSE; break; default: break; } break; case MN_HELP: switch(ITEMNUM(code)) { case IN_MANUAL: helpmanual(); break; case IN_ABOUT: helpabout(); break; case IN_CREATURES: help(ORB); break; case IN_OBJECTS: help(AFFIXER); break; } break; default: break; } code = ItemPtr->NextSelect; } break; case IDCMP_MOUSEBUTTONS: if (code == SELECTDOWN) if (ignore) ignore = FALSE; else a = PLAYGAME; break; case IDCMP_REFRESHWINDOW: GT_BeginRefresh(MainWindowPtr); GT_EndRefresh(MainWindowPtr, TRUE); break; case IDCMP_GADGETUP: if (WhichGadgetPtr == CheckboxGadgetPtr) iso = !iso; elif (WhichGadgetPtr == RandomGadgetPtr) randomflag = !randomflag; else { for (player = 0; player <= 3; player++) if (WhichGadgetPtr == CycleGadgetPtr[player]) { if (code == JOYSTICK && player == 2 && (!joy)) { if ((qual & IEQUALIFIER_LSHIFT) || (qual & IEQUALIFIER_RSHIFT)) worm[2].control = NONE; else worm[2].control = AMIGA; GT_SetGadgetAttrs(CycleGadgetPtr[2], MainWindowPtr, NULL, GTCY_Active, worm[2].control, TAG_DONE); } else worm[player].control = code; break; } } break; case IDCMP_ACTIVEWINDOW: ignore = TRUE; break; case IDCMP_CLOSEWINDOW: cleanexit(EXIT_SUCCESS); break; default: /* IDCMP_MENUVERIFY, IDCMP_INTUITICKS */ break; } } if (joy && GetMsg(JoyPortPtr)) { if (GameEvent.ie_Code == IECODE_LBUTTON) a = PLAYGAME; sendreadrequest(); } if (a == PLAYGAME) { if (worm[0].control == NONE && worm[1].control == NONE && worm[2].control == NONE && worm[3].control == NONE) { say("No worms active!", WHITE); anykey(TRUE); a = GAMEOVER; } } // CheckIO() returns NULL if complete, pointer if incomplete. if (CheckIO((struct IORequest *) TimerRqPtr)) draw(CLOCKICON, ICONY, CLOCK); else draw(CLOCKICON, ICONY, BLACKENED); WaitIO((struct IORequest *) TimerRqPtr); } while (a == GAMEOVER); for (player = 0; player <= 3; player++) GT_SetGadgetAttrs(CycleGadgetPtr[player], MainWindowPtr, NULL, GA_Disabled, TRUE, TAG_DONE); GT_SetGadgetAttrs(CheckboxGadgetPtr, MainWindowPtr, NULL, GA_Disabled, TRUE, TAG_DONE); GT_SetGadgetAttrs(RandomGadgetPtr, MainWindowPtr, NULL, GA_Disabled, TRUE, TAG_DONE); Image.ImageData = ImageData[BLACKENED]; DrawImage(MainWindowPtr->RPort, &Image, FIRSTDESCX, DESCY); DrawImage(MainWindowPtr->RPort, &Image, SECONDDESCX, DESCY); if (a == FIELDEDIT) fieldedit(); else { newgame(); clearkybd(); Forbid(); MainWindowPtr->Flags |= WFLG_RMBTRAP; Permit(); } } AGLOBAL void toggle(SBYTE key) { PERSIST ABOOL songstarted = FALSE; switch(key) { case F: if (mode == FX) /* F in FX mode: no sound */ { freefx(); mode = FALSE; draw(MUSICICON, ICONY, BLACKENED); } else if (fxable != FAILED) /* F otherwise: change to FX mode */ { if (mode == MUSIC) /* stop any music that is playing */ { StopPlayer(); FreePlayer(); } if (fxable == DEFER) /* load samples if needed */ loadthefx(); if (fxable == SUCCEEDED) /* if we have samples in memory */ { if (beginfx()) { mode = FX; effect(FXLAUNCH); draw(MUSICICON, ICONY, FX); } } } break; case M: if (mode == MUSIC) /* M in MUSIC mode: no sound */ { StopPlayer(); FreePlayer(); mode = FALSE; draw(MUSICICON, ICONY, BLACKENED); } else if (musicable != FAILED) /* M otherwise: change to music mode */ { if (mode == FX) /* stop any samples that are playing */ freefx(); /* Of course, these statements are ordered in this way for a reason, so don't change it. :-) */ if (musicable == DEFER) loadthemusic(); if (musicable == SUCCEEDED) { if (GetPlayer(0)) { say("No channels for music!", RED); anykey(TRUE); mode = FALSE; draw(MUSICICON, ICONY, BLACKENED); } else { if (songstarted) ContModule(SongPtr); else { PlayModule(SongPtr); songstarted = TRUE; } mode = MUSIC; draw(MUSICICON, ICONY, MUSIC); } } } break; default: flash(2); // assert(0); break; } } ABOOL verify(void) { pausetimer(); if (modified && (EasyRequest(MainWindowPtr, &EasyStruct, NULL) == 0)) return FALSE; else return TRUE; unpausetimer(); } void waitasec(void) { Delay(50); } void systemsetup(void) { worm[0].control = NONE; worm[1].control = KEYBOARD; worm[2].control = NONE; worm[3].control = AMIGA; } ABOOL ZOpen(STRPTR fieldname, ABOOL write) { if (!write) if (FilePtr = Open(fieldname, MODE_OLDFILE)) return TRUE; else return FALSE; else if (FilePtr = Open(fieldname, MODE_NEWFILE)) return TRUE; else return FALSE; } ABOOL ZRead(STRPTR IOBuffer, ULONG length) { if (Read(FilePtr, IOBuffer, length) == length) return TRUE; else return FALSE; } ABOOL ZWrite(STRPTR IOBuffer, ULONG length) { if (Write(FilePtr, IOBuffer, length) == length) return TRUE; else return FALSE; } ABOOL ZClose(void) { if (Close(FilePtr)) { FilePtr = NULL; return TRUE; } else { /* "If Close() returns DOSFALSE, the user has already cancelled an error requester and the function has already freed the FileHandle (and even marked it so any attempt to close it again will bring up the "Software Failure" requester). Therefore FilePtr should be set to zero in any case." - Jilles Tjoelker. */ FilePtr = NULL; return FALSE; } } void timing(void) { ; } MODULE void loadthefx(void) { UBYTE* p8data; TEXT saystring[SAYLIMIT + 1]; SBYTE code = 0, i, iobuffer[8]; /* buffer for 8SVX.VHDR */ SBYTE* psample[2]; /* sample pointers */ struct Chunk* p8Chunk; /* pointers for 8SVX parsing */ Voice8Header* pVoice8Header = NULL; // only set to NULL to avoid spurious warnings ULONG rd8count; say("Loading sound effects...", WHITE); fxable = SUCCEEDED; for (i = 0; i <= SAMPLES; i++) samp[i].base = NULL; for (i = 0; i <= SAMPLES; i++) { if (!(FilePtr = Open(samp[i].filename, MODE_OLDFILE))) code = 1; /* can't open file */ else { rd8count = Read(FilePtr, iobuffer, 8L); if (rd8count == -1) code = 2; /* can't read file */ elif (rd8count < 8) code = 3; /* not an IFF 8SVX; too short */ else { p8Chunk = (struct Chunk *) iobuffer; if (p8Chunk->ckID != ID_FORM) code = 4; /* not an IFF FORM */ elif (!(fbase = (UBYTE *) AllocMem(fsize = p8Chunk->ckSize, MEMF_PUBLIC | MEMF_CLEAR))) code = 5; /* no memory for read */ else { p8data = fbase; rd8count = Read(FilePtr, p8data, p8Chunk->ckSize); if (rd8count == -1) code = 6; /* read error */ elif (rd8count < p8Chunk->ckSize) code = 7; /* malformed IFF; too short */ elif (MAKE_ID(*p8data, *(p8data + 1), *(p8data + 2), *(p8data + 3)) != ID_8SVX) code = 8; /* not an IFF 8SVX */ else { p8data = p8data + 4; while (p8data < fbase + fsize) { p8Chunk = (struct Chunk *) p8data; switch(p8Chunk->ckID) { case ID_VHDR: pVoice8Header = (Voice8Header *) (p8data + 8L); break; case ID_BODY: psample[0] = (SBYTE *) (p8data + 8L); psample[1] = psample[0] + pVoice8Header->oneShotHiSamples; samp[i].length[0] = (ULONG) pVoice8Header->oneShotHiSamples; samp[i].length[1] = (ULONG) pVoice8Header->repeatHiSamples; /* To grab the volume level from the IFF 8SVX file itself, add this line here: samp[i].volume = (SBYTE) (pVoice8Header->volume / 156); */ break; default: break; } p8data += 8L + p8Chunk->ckSize; if (p8Chunk->ckSize & 1L == 1) p8data++; } if (samp[i].length[0] == 0) samp[i].bank = 1; else samp[i].bank = 0; if (samp[i].length[samp[i].bank] <= 102400) samp[i].size = samp[i].length[samp[i].bank]; else samp[i].size = 102400; samp[i].base = (UBYTE *) AllocMem(samp[i].size, MEMF_CHIP | MEMF_CLEAR); if (!samp[i].base) code = 9; /* no chip memory */ else { CopyMem(psample[samp[i].bank], samp[i].base, samp[i].size); psample[samp[i].bank] += samp[i].size; samp[i].speed = PALCLOCK / pVoice8Header->samplesPerSec; /* perhaps we should have a different value for DblPAL screens? */ if (fbase) { FreeMem(fbase, fsize); fbase = NULL; } if (FilePtr) { Close(FilePtr); FilePtr = NULL; } } } } } } if (code) { freefx(); fxable = FAILED; strcpy(saystring, samp[i].filename); strcat(saystring, ": "); strcat(saystring, sfxerror[code]); say(saystring, RED); anykey(TRUE); break; } } } MODULE void loadthemusic(void) { if (!(MEDPlayerBase = (struct MEDPlayerBase *) OpenLibrary("medplayer.library", 0L))) { say("Can't open MEDPlayer.library!", RED); anykey(TRUE); } else { say("Loading music...", WHITE); if (SongPtr = (struct MMD0 *) LoadModule("PROGDIR:WormWars.MED")) musicable = SUCCEEDED; else { say("Can't load music!", RED); anykey(TRUE); } } } void clearscreen(void) { SBYTE i; Background.PlaneOnOff = 8 + ((rand() % 4) * 2); // random background colour DrawImage ( MainWindowPtr->RPort, &Background, 0, 0 ); if (mode == MUSIC) draw(MUSICICON, ICONY, MUSIC); else if (mode == FX) draw(MUSICICON, ICONY, FX); else draw(MUSICICON, ICONY, BLACKENED); draw(CLOCKICON, ICONY, CLOCK); if (a != FIELDEDIT) { if (!iso) { for (i = 0; i <= 3; i++) { if (worm[i].control != NONE) { Image.ImageData = ImageData[BONUS]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[LIFE]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (1 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[BIAS]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (2 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[NITRO]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (3 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[AMMO]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (5 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[POWER]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (6 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[ARMOUR]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (8 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); Image.ImageData = ImageData[TONGUE]; DrawImage ( MainWindowPtr->RPort, &Image, (worm[i].statx * ENDXPIXEL) + FONTX + 4, STARTYPIXEL + 1 + (9 * FONTY) + (worm[i].staty * (ENDYPIXEL - 1 - (11 * FONTY))) ); } } } else { // assert(iso); if (worm[0].control != NONE || worm[2].control != NONE) { Image.ImageData = ImageData[BONUS]; DrawImage(MainWindowPtr->RPort, &Image, 54, 4); Image.ImageData = ImageData[LIFE]; DrawImage(MainWindowPtr->RPort, &Image, 54, 12); Image.ImageData = ImageData[BIAS]; DrawImage(MainWindowPtr->RPort, &Image, 54, 20); Image.ImageData = ImageData[NITRO]; DrawImage(MainWindowPtr->RPort, &Image, 54, 28); Image.ImageData = ImageData[AMMO]; DrawImage(MainWindowPtr->RPort, &Image, 54, 36); Image.ImageData = ImageData[POWER]; DrawImage(MainWindowPtr->RPort, &Image, 54, 44); Image.ImageData = ImageData[ARMOUR]; DrawImage(MainWindowPtr->RPort, &Image, 54, 52); Image.ImageData = ImageData[TONGUE]; DrawImage(MainWindowPtr->RPort, &Image, 54, 60); } if (worm[1].control != NONE || worm[3].control != NONE) { Image.ImageData = ImageData[BONUS]; DrawImage(MainWindowPtr->RPort, &Image, 579, 183); Image.ImageData = ImageData[LIFE]; DrawImage(MainWindowPtr->RPort, &Image, 579, 191); Image.ImageData = ImageData[BIAS]; DrawImage(MainWindowPtr->RPort, &Image, 579, 199); Image.ImageData = ImageData[NITRO]; DrawImage(MainWindowPtr->RPort, &Image, 579, 207); Image.ImageData = ImageData[AMMO]; DrawImage(MainWindowPtr->RPort, &Image, 579, 215); Image.ImageData = ImageData[POWER]; DrawImage(MainWindowPtr->RPort, &Image, 579, 223); Image.ImageData = ImageData[ARMOUR]; DrawImage(MainWindowPtr->RPort, &Image, 579, 231); Image.ImageData = ImageData[TONGUE]; DrawImage(MainWindowPtr->RPort, &Image, 579, 239); } } for (i = 0; i <= 3; i++) { icon(i, ICE); icon(i, REMNANTS); icon(i, AFFIXER); icon(i, SIDESHOT); icon(i, PUSHER); icon(i, FREEDOM); icon(i, CUTTER); } } } void datestamp(void) { ULONG seconds, micros; struct ClockData Date; TEXT temp[5]; CurrentTime(&seconds, µs); Amiga2Date(seconds, &Date); stci_d(times, Date.hour); /* hh */ align(times, 2, ' '); times[2] = ':'; /* hh: */ times[3] = 0; stci_d(temp, Date.min); align(temp, 2, '0'); temp[2] = 0; strcat(times, temp); /* hh:mm */ stci_d(date, Date.mday); /* dd */ align(date, 2, ' '); date[2] = '/'; date[3] = 0; /* dd/ */ stci_d(temp, Date.month); align(temp, 2, ' '); temp[2] = 0; strcat(date, temp); /* dd/mm */ strcat(date, "/"); /* dd/mm/ */ stci_d(temp, Date.year); temp[0] = temp[2]; temp[1] = temp[3]; temp[2] = 0; strcat(date, temp); /* dd/mm/yy */ } void turborender(void) { UBYTE random = rand() % 3; SBYTE x, y; if (a != PLAYGAME || (!level) || !(randomflag)) sourcelevel = level; switch(random) { case 0: for (x = 0; x <= (FIELDX / 2) + 1; x++) for (y = 0; y <= FIELDY / 2; y++) { draw(x, y, board[sourcelevel][x][y]); draw(FIELDX - x, y, board[sourcelevel][FIELDX - x][y]); draw(x, FIELDY - y, board[sourcelevel][x][FIELDY - y]); draw(FIELDX - x, FIELDY - y, board[sourcelevel][FIELDX - x][FIELDY - y]); } break; case 1: for (y = 0; y <= FIELDY / 2; y++) for (x = 0; x <= (FIELDX / 2) + 1; x++) { draw(x, y, board[sourcelevel][x][y]); draw(FIELDX - x, y, board[sourcelevel][FIELDX - x][y]); draw(x, FIELDY - y, board[sourcelevel][x][FIELDY - y]); draw(FIELDX - x, FIELDY - y, board[sourcelevel][FIELDX - x][FIELDY - y]); } break; case 2: x = y = 0; do { draw(x, y, board[sourcelevel][x][y]); x += APPEAR_CONSTANT; if (x >= FWIDTH) { x -= FWIDTH; y++; if (y >= FHEIGHT) y = 0; } } while (x || y); break; default: assert(0); break; } if (a == FIELDEDIT) { draw(startx[sourcelevel], starty[sourcelevel], START); } else { for (y = 0; y <= FIELDY; y++) draw(ARROWX, y, BLACKENED); } } MODULE void parsewb(void) { struct DiskObject* DiskObject; char** ToolArray; char* s; if ((*WBArg->wa_Name) && (DiskObject = GetDiskObject(WBArg->wa_Name))) { ToolArray = (char **) DiskObject->do_ToolTypes; if (s = (char *) FindToolType(ToolArray, "NOFX")) fxable = DEFER; if (s = (char *) FindToolType(ToolArray, "NOMUSIC")) musicable = DEFER; if (s = (char *) FindToolType(ToolArray, "NOICONS")) icons = FALSE; if (s = (char *) FindToolType(ToolArray, "OVERHEAD")) iso = FALSE; if (s = (char *) FindToolType(ToolArray, "SHUFFLE")) randomflag = TRUE; if (s = (STRPTR) FindToolType(ToolArray, "QUIET")) { quiet = TRUE; } if (s = (char *) FindToolType(ToolArray, "FILE")) strcpy(pathname, WBArg->wa_Name); if (s = (char *) FindToolType(ToolArray, "GREEN")) { if (MatchToolValue(s, "KYBD")) worm[0].control = KEYBOARD; elif (MatchToolValue(s, "JOY")) worm[0].control = JOYSTICK; elif (MatchToolValue(s, "AMIGA")) { worm[0].control = AMIGA; } elif (MatchToolValue(s, "NONE")) { worm[0].control = NONE; } } if (s = (char *) FindToolType(ToolArray, "RED")) { if (MatchToolValue(s, "KYBD")) { worm[1].control = KEYBOARD; } elif (MatchToolValue(s, "JOY")) { worm[1].control = JOYSTICK; } elif (MatchToolValue(s, "AMIGA")) { worm[1].control = AMIGA; } elif (MatchToolValue(s, "NONE")) { worm[1].control = NONE; } } if (s = (char *) FindToolType(ToolArray, "BLUE")) { if (MatchToolValue(s, "JOY")) worm[2].control = JOYSTICK; elif (MatchToolValue(s, "AMIGA")) worm[2].control = AMIGA; elif (MatchToolValue(s, "NONE")) worm[2].control = NONE; } if (s = (char *) FindToolType(ToolArray, "YELLOW")) { if (MatchToolValue(s, "JOY")) worm[2].control = JOYSTICK; elif (MatchToolValue(s, "AMIGA")) worm[3].control = AMIGA; elif (MatchToolValue(s, "NONE")) worm[3].control = NONE; } FreeDiskObject(DiskObject); } } MODULE void pausetimer(void) { GetSysTime(CurrentValPtr); } MODULE void unpausetimer(void) { GetSysTime(PausedValPtr); SubTime(PausedValPtr, CurrentValPtr); AddTime(StartValPtr, PausedValPtr); } MODULE UBYTE ReadJoystick(UWORD joynum) { extern struct Custom far custom; UBYTE ret = 0; UWORD joy; if (joynum == 0) joy = custom.joy0dat; else joy = custom.joy1dat; ret += (joy >> 1 ^ joy) & 0x0100 ? JOYUP : 0; ret += (joy >> 1 ^ joy) & 0x0001 ? JOYDOWN : 0; ret += joy & 0x0200 ? JOYLEFT : 0; ret += joy & 0x0002 ? JOYRIGHT : 0; if (joynum == 0) { ret += !(CIAPtr->ciapra & 0x0040) ? JOYFIRE1 : 0; /* read firebuttons */ ret += !(POTGOR & 0x0400) ? JOYFIRE2 : 0; /* on joyport 0 */ } else { ret += !(CIAPtr->ciapra & 0x0080) ? JOYFIRE1 : 0; /* read firebuttons */ ret += !(POTGOR & 0x4000) ? JOYFIRE2 : 0; /* on joyport 1 */ } return(ret); } AGLOBAL void ReadAdapterJoystick(UBYTE unit) { AUTO UBYTE firebit, addroffset, snapshot; AUTO SBYTE xx = 0, yy = 0; AUTO ABOOL fire; PERSIST UBYTE oldsnapshot[2] = {0, 0}; PERSIST ABOOL oldfire[2] = {0, 0}; PERSIST UBYTE *fireaddrPtr, *moveaddrPtr; fireaddrPtr = 0xBFD000; moveaddrPtr = 0xBFE101; /* // Those pointers could easily be auto or constant or whatever; they // never change. bit 7 of $bfe101 is right of joystick '4' bit 6 of $bfe101 is left of joystick '4' bit 5 of $bfe101 is down of joystick '4' bit 4 of $bfe101 is up of joystick '4' bit 3 of $bfe101 is right of joystick '3' bit 2 of $bfe101 is left of joystick '3' bit 1 of $bfe101 is down of joystick '3' bit 0 of $bfe101 is up of joystick '3' bit 2 of $bfd000 is fire of joystick '3' bit 0 of $bfd000 is fire of joystick '4' unit: number of the unit (2 = '3', 3 = '4') */ if (unit == 2) { firebit = 2; addroffset = 0; } else { // assert(unit == 3); firebit = 0; addroffset = 4; } if (worm[unit].control == JOYSTICK && worm[unit].lives) { if ((*fireaddrPtr) & (1 << firebit)) fire = TRUE; snapshot = *moveaddrPtr; // we cache this address in the snapshot // variable, so that joystick reading is an // atomic operation if (snapshot & (1 << (addroffset + 3))) xx = 1; elif (snapshot & (1 << (addroffset + 2))) xx = -1; if (snapshot & (1 << (addroffset + 1))) yy = 1; elif (snapshot & (1 << addroffset )) yy = -1; if (oldsnapshot[unit - 2] != snapshot || oldfire[unit - 2] != fire) { if (fire) wormqueue(unit, 0, 0); else wormqueue(unit, xx, yy); } oldsnapshot[unit - 2] = snapshot; oldfire[unit - 2] = fire; } } void joy0(void) { AUTO UBYTE joyval; AUTO ABOOL fire = FALSE; AUTO SBYTE xx = 0, yy = 0; PERSIST ABOOL oldjoyval; if (worm[3].control == JOYSTICK && worm[3].lives) { joyval = ReadJoystick(0); if (joyval != oldjoyval) { if (joyval & JOYUP) yy = -1; elif (joyval & JOYDOWN) yy = 1; if (joyval & JOYLEFT) xx = -1; elif (joyval & JOYRIGHT) xx = 1; if ((joyval & JOYFIRE1) || (joyval & JOYFIRE2)) fire = TRUE; if (joyval != 0) // if joystick is off-centre or firebutton is down { if (fire) // if firebutton is down wormqueue(3, 0, 0); // then shoot/jump else // if firebutton is up wormqueue(3, xx, yy); // then move } } oldjoyval = joyval; } } void flash(ULONG where) { TEXT saystring[SAYLIMIT + 1]; stci_d(saystring, where); say(saystring, PURPLE); while(1); }