X-Git-Url: http://git.shiar.nl/netris.git/blobdiff_plain/c11ae0d113cc5f60bfd1bed29b47211013f8adef..e3d58186949bfcdb149cc2a545ce6c14a8689268:/curses.c diff --git a/curses.c b/curses.c index 2d93900..4f8ddbd 100644 --- a/curses.c +++ b/curses.c @@ -1,6 +1,6 @@ /* - * Netris -- A free networked version of Tetris - * Copyright (C) 1994,1995 Mark Weaver + * Netris -- A free networked version of T*tris + * Copyright (C) 1994-1996,1999 Mark H. Weaver * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -16,7 +16,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * $Id: curses.c,v 1.29 1995/07/11 08:53:21 mhw Exp $ + * $Id: curses.c,v 1.33 1999/05/16 06:56:25 mhw Exp $ */ #include "netris.h" @@ -26,7 +26,29 @@ #include #include -static void PlotBlock1(int scr, int y, int x, BlockType type); +#ifdef NCURSES_VERSION +# define HAVE_NCURSES +#endif + +#ifdef HAVE_NCURSES +static struct +{ + BlockType type; + short color; +} myColorTable[] = +{ + { BT_white, COLOR_WHITE }, + { BT_blue, COLOR_BLUE }, + { BT_magenta, COLOR_MAGENTA }, + { BT_cyan, COLOR_CYAN }, + { BT_yellow, COLOR_YELLOW }, + { BT_green, COLOR_GREEN }, + { BT_red, COLOR_RED }, + { BT_none, 0 } +}; +#endif + +ExtFunc void PlotBlock1(int scr, int y, int x, BlockType type); static MyEventType KeyGenFunc(EventGenRec *gen, MyEvent *event); static EventGenRec keyGen = @@ -34,23 +56,65 @@ static EventGenRec keyGen = static int boardYPos[MAX_SCREENS], boardXPos[MAX_SCREENS]; static int statusYPos, statusXPos; +static int haveColor; + +static char *term_vi; /* String to make cursor invisible */ +static char *term_ve; /* String to make cursor visible */ ExtFunc void InitScreens(void) { MySigSet oldMask; + GetTermcapInfo(); + + /* + * Block signals while initializing curses. Otherwise a badly timed + * Ctrl-C during initialization might leave the terminal in a bad state. + */ BlockSignals(&oldMask, SIGINT, 0); initscr(); + +#ifdef CURSES_HACK + { + extern char *CS; + + CS = 0; + } +#endif + +#ifdef HAVE_NCURSES + haveColor = Game.color && has_colors(); + if (haveColor) { + int i = 0; + + start_color(); + for (i = 0; myColorTable[i].type != BT_none; ++i) + init_pair(myColorTable[i].type, COLOR_BLACK, + myColorTable[i].color); + } +#else + haveColor = 0; +#endif + AtExit(CleanupScreens); RestoreSignals(NULL, &oldMask); + cbreak(); noecho(); + OutputTermStr(term_vi, 0); AddEventGen(&keyGen); - move(0, 0); - addstr("Netris "); + + move(0, 1); + addstr("NETRIS "); addstr(version_string); - addstr(" (C) 1994,1995 Mark Weaver " - "\"netris -h\" for more info"); + { + int rows, cols; + + getmaxyx(stdscr, rows, cols); + move(0, cols - 48); + addstr("(C)1994-1996,1999 Mark H. Weaver, (C)2002 Shiar"); +// addstr(" \"netris -h\" for more info"); + } statusYPos = 22; statusXPos = 0; } @@ -59,108 +123,224 @@ ExtFunc void CleanupScreens(void) { RemoveEventGen(&keyGen); endwin(); + OutputTermStr(term_ve, 1); } -ExtFunc void InitScreen(int scr) +ExtFunc void GetTermcapInfo(void) { - int y, x; + char *term, *buf, *data; + int bufSize = 10240; - if (scr == 0) - boardXPos[scr] = 1; - else - boardXPos[scr] = boardXPos[scr - 1] + - 2 * boardWidth[scr - 1] + 3; - boardYPos[scr] = 22; - if (statusXPos < boardXPos[scr] + 2 * boardWidth[scr] + 3) - statusXPos = boardXPos[scr] + 2 * boardWidth[scr] + 3; - for (y = boardVisible[scr] - 1; y >= 0; --y) { - move(boardYPos[scr] - y, boardXPos[scr] - 1); - addch('|'); - move(boardYPos[scr] - y, boardXPos[scr] + 2 * boardWidth[scr]); - addch('|'); + if (!(term = getenv("TERM"))) + return; + if (tgetent(scratch, term) == 1) { + /* + * Make the buffer HUGE, since tgetstr is unsafe. + * Allocate it on the heap too. + */ + data = buf = malloc(bufSize); + + /* + * There is no standard include file for tgetstr, no prototype + * definitions. I like casting better than using my own prototypes + * because if I guess the prototype, I might be wrong, especially + * with regards to "const". + */ + term_vi = (char *)tgetstr("vi", &data); + term_ve = (char *)tgetstr("ve", &data); + + /* Okay, so I'm paranoid; I just don't like unsafe routines */ + if (data > buf + bufSize) + fatal("tgetstr overflow, you must have a very sick termcap"); + + /* Trim off the unused portion of buffer */ + buf = realloc(buf, data - buf); } - for (y = boardVisible[scr]; y >= -1; y -= boardVisible[scr] + 1) { - move(boardYPos[scr] - y, boardXPos[scr] - 1); - addch('+'); - for (x = boardWidth[scr] - 1; x >= 0; --x) - addstr("--"); - addch('+'); + + /* + * If that fails, use hardcoded vt220 codes. + * They don't seem to do anything bad on vt100's, so + * we'll try them just in case they work. + */ + if (!term_vi || !term_ve) { + static char *vts[] = { + "vt100", "vt101", "vt102", + "vt200", "vt220", "vt300", + "vt320", "vt400", "vt420", + "screen", "xterm", NULL }; + int i; + + for (i = 0; vts[i]; i++) + if (!strcmp(term, vts[i])) + { + term_vi = "\033[?25l"; + term_ve = "\033[?25h"; + break; + } } + if (!term_vi || !term_ve) + term_vi = term_ve = NULL; } +ExtFunc void OutputTermStr(char *str, int flush) +{ + if (str) { + fputs(str, stdout); + if (flush) + fflush(stdout); + } +} + +ExtFunc void DrawField(int scr) +{ + { + int y, x; + + for (y = Players[scr].boardVisible - 1; y >= 0; --y) { + mvaddch(boardYPos[scr] - y, boardXPos[scr] - 1, + Game.ascii ? '|' : ACS_VLINE); //left + mvaddch(boardYPos[scr] - y, + boardXPos[scr] + 2 * Players[scr].boardWidth, + Game.ascii ? '|' : ACS_VLINE); //right + } + move(2, boardXPos[scr] - 1); //top + addch(Game.ascii ? '+' : ACS_ULCORNER); + for (x = Players[scr].boardWidth * 2 - 1; x >= 0; --x) + addch(Game.ascii ? '-' : ACS_HLINE); + addch(Game.ascii ? '+' : ACS_URCORNER); + move(boardYPos[scr] + 1, boardXPos[scr] - 1); //bottom + addch(Game.ascii ? '+' : ACS_LLCORNER); + for (x = Players[scr].boardWidth * 2 - 1; x >= 0; --x) + addch(Game.ascii ? '-' : ACS_HLINE); + addch(Game.ascii ? '+' : ACS_LRCORNER); + } //draw field grid + + { + char userstr[300]; + + sprintf(userstr, "%s <%s>", Players[scr].name, Players[scr].host); + userstr[20 - 7*((Players[scr].flags & SCF_usingRobot) != 0) + - 5*((Players[scr].flags & SCF_fairRobot) != 0)] = 0; + mvaddstr(1, boardXPos[scr], userstr); + + if (Players[scr].flags & SCF_usingRobot) { + addstr((Players[scr].flags & SCF_fairRobot) + ? "(fair robot)" : "(robot)"); + } + } //display playername/host +} //DrawScreen + +ExtFunc void InitFields() +{ + int scr, prevscr; + + boardXPos[me] = 1; + boardYPos[me] = 22; + prevscr = me; + for (scr = 1; scr <= totalPlayers + 1; scr++) if (scr != me) { + boardXPos[scr] = + boardXPos[prevscr] + 2 * Players[prevscr].boardWidth + 3; + if (prevscr == me) + boardXPos[scr] += 24; //scorebar + boardYPos[scr] = 22; + prevscr = scr; + } + statusXPos = 2 * Players[me].boardWidth + 3; +} //InitScreen + ExtFunc void CleanupScreen(int scr) { } -static void PlotBlock1(int scr, int y, int x, BlockType type) +ExtFunc void PlotBlock1(int scr, int y, int x, BlockType type) { - move(boardYPos[scr] - y, boardXPos[scr] + 2 * x); - switch (type) { - case BT_none: - addstr(" "); - break; - case -BT_piece1: - if (standoutEnable) - standout(); - addstr("$$"); - if (standoutEnable) - standend(); - break; - case BT_piece1: - if (standoutEnable) + int colorIndex = abs(type); + + move(y, x); + + if (type == BT_none) + addstr(" "); + else + { + if (Game.standout) + { +#ifdef HAVE_NCURSES + if (haveColor) + attrset(COLOR_PAIR(colorIndex)); + else +#endif standout(); - addstr("[]"); - if (standoutEnable) - standend(); - break; - default: - assert(0); + } + + addstr(type ? "[]" : "$$"); + standend(); } } ExtFunc void PlotBlock(int scr, int y, int x, BlockType type) { - if (y >= 0 && y < boardVisible[scr] && x >= 0 && x < boardWidth[scr]) - PlotBlock1(scr, y, x, type); + if (y >= 0 && y < Players[scr].boardVisible && + x >= 0 && x < Players[scr].boardWidth) + PlotBlock1(scr, boardYPos[scr] - y, boardXPos[scr] + 2 * x, type); } ExtFunc void PlotUnderline(int scr, int x, int flag) { - move(boardYPos[scr] + 1, boardXPos[scr] + 2 * x); + move(boardYPos[scr] + 1, boardXPos[scr] + 2 * x); + if (Game.ascii) addstr(flag ? "==" : "--"); + else { + addch(flag ? ACS_BTEE : ACS_HLINE); + addch(flag ? ACS_BTEE : ACS_HLINE); + } } ExtFunc void ShowDisplayInfo(void) { - move(statusYPos - 9, statusXPos); - printw("Seed = %d", initSeed); - clrtoeol(); - move(statusYPos - 8, statusXPos); - printw("Speed = %dms", speed / 1000); - clrtoeol(); - if (robotEnable) { - move(statusYPos - 6, statusXPos); - if (fairRobot) - addstr("Controlled by a fair robot"); - else - addstr("Controlled by a robot"); - clrtoeol(); - } - if (opponentFlags & SCF_usingRobot) { - move(statusYPos - 5, statusXPos); - if (opponentFlags & SCF_fairRobot) - addstr("The opponent is a fair robot"); - else - addstr("The opponent is a robot"); - clrtoeol(); - } + move(statusYPos - 9, statusXPos); + printw("Seed: %010d", Game.seed); + // move(statusYPos - 8, statusXPos); + // printw("Speed: %dms ", speed / 1000); + if (robotEnable) { + move(statusYPos - 6, statusXPos); + if (fairRobot) + addstr("Controlled by a fair robot"); + else + addstr("Controlled by a robot"); + // clrtoeol(); + } + if (Players[1].flags & SCF_usingRobot) { + move(statusYPos - 5, statusXPos); + if (Players[1].flags & SCF_fairRobot) + addstr("The opponent is a fair robot"); + else + addstr("The opponent is a robot"); + // clrtoeol(); + } } -ExtFunc void UpdateOpponentDisplay(void) +ExtFunc void ShowScore(int scr, struct _Score score) { - move(1, 0); - printw("Playing %s@%s", opponentName, opponentHost); - clrtoeol(); + float timer; + + move(6, statusXPos); addstr("Next: "); + move(7, statusXPos + 7); addstr(" "); + ShapeIterate(Players[scr].nextShape, scr, + ShapeToNetNum(Players[scr].nextShape) == 15 ? 13 : 14, + statusXPos / 2 + 5, 1, GlanceFunc, NULL); + move(statusYPos - 21 + 1, statusXPos); + printw("Score:%6d level: %2d", score.score, score.level); + move(statusYPos - 20 + 1, statusXPos); + timer = CurTimeval() / 1e6; + printw("Lines:%6d", score.lines); + if (timer > 4) { + printw(" ppm:%5.1f", score.drops * 60 / timer); + move(statusYPos - 18, statusXPos); + if (score.lines > 0) + printw("yield: %3d%%", 100 * score.adds / score.lines); + else addstr(" "); + printw(" apm:%5.1f", score.adds * 60 / timer); + } } ExtFunc void ShowPause(int pausedByMe, int pausedByThem) @@ -169,42 +349,39 @@ ExtFunc void ShowPause(int pausedByMe, int pausedByThem) if (pausedByThem) addstr("Game paused by opponent"); else - clrtoeol(); + addstr(" "); move(statusYPos - 2, statusXPos); if (pausedByMe) addstr("Game paused by you"); else - clrtoeol(); + addstr(" "); } ExtFunc void Message(char *s) { static int line = 0; - move(statusYPos - 20 + line, statusXPos); +// move(statusYPos - 20 + line, statusXPos); + move(statusYPos + 2 + line, 1); addstr(s); /* XXX Should truncate long lines */ clrtoeol(); line = (line + 1) % 10; - move(statusYPos - 20 + line, statusXPos); +// move(statusYPos - 20 + line, statusXPos); + move(statusYPos + 2 + line, 1); clrtoeol(); } -ExtFunc void RefreshScreen(void) +ExtFunc void ShowTime(void) { - static char timeStr[2][32]; - time_t theTime; + move(statusYPos, statusXPos); + printw("Timer: %.0f ", CurTimeval() / 1e6); + move(boardYPos[0] + 1, boardXPos[0] + 2 * Players[0].boardWidth + 1); +// refresh(); +} - time(&theTime); - strftime(timeStr[0], 30, "%I:%M %p", localtime(&theTime)); - /* Just in case the local curses library sucks */ - if (strcmp(timeStr[0], timeStr[1])) - { - move(statusYPos, statusXPos); - addstr(timeStr[0]); - strcpy(timeStr[1], timeStr[0]); - } - move(boardYPos[0] + 1, boardXPos[0] + 2 * boardWidth[0] + 1); - refresh(); +ExtFunc void ScheduleFullRedraw(void) +{ + touchwin(stdscr); } static MyEventType KeyGenFunc(EventGenRec *gen, MyEvent *event) @@ -215,3 +392,7 @@ static MyEventType KeyGenFunc(EventGenRec *gen, MyEvent *event) return E_none; } +/* + * vi: ts=4 ai + * vim: noai si + */