Exemplo n.º 1
0
/*
 * Initialise SDL and open the mixer
 */
static bool open_audio(void)
{
	int audio_rate;
	Uint16 audio_format;
	int audio_channels;
	
	/* Initialize variables */
	audio_rate = 22050;
	audio_format = AUDIO_S16;
	audio_channels = 2;

	/* Initialize the SDL library */
	if (SDL_Init(SDL_INIT_AUDIO) < 0)
	{
		plog_fmt("Couldn't initialize SDL: %s", SDL_GetError());
		return FALSE;
	}

	/* Try to open the audio */
	if (Mix_OpenAudio(audio_rate, audio_format, audio_channels, 4096) < 0)
	{
		plog_fmt("Couldn't open mixer: %s", SDL_GetError());
		return FALSE;
	}

	/* Success */
	return TRUE;
}
Exemplo n.º 2
0
/*
 * Request a Pixell by name.  Note: uses 'Metadpy'.
 *
 * Inputs:
 *      name: The name of the color to try to load (see below)
 *
 * Output:
 *	The Pixell value that metched the given name
 *	'Metadpy->fg' if the name was unparseable
 *
 * Valid forms for 'name':
 *	'fg', 'bg', 'zg', '<name>' and '#<code>'
 */
static Pixell Infoclr_Pixell(cptr name)
{
	XColor scrn;

	/* Attempt to Parse the name */
	if (name && name[0])
	{
		/* The 'bg' color is available */
		if (streq(name, "bg")) return (Metadpy->bg);

		/* The 'fg' color is available */
		if (streq(name, "fg")) return (Metadpy->fg);

		/* The 'zg' color is available */
		if (streq(name, "zg")) return (Metadpy->zg);

		/* The 'white' color is available */
		if (streq(name, "white")) return (Metadpy->white);

		/* The 'black' color is available */
		if (streq(name, "black")) return (Metadpy->black);

		/* Attempt to parse 'name' into 'scrn' */
		if (!(XParseColor(Metadpy->dpy, Metadpy->cmap, name, &scrn)))
		{
			plog_fmt("Warning: Couldn't parse color '%s'\n", name);
		}

		/* Attempt to Allocate the Parsed color */
		if (!(XAllocColor(Metadpy->dpy, Metadpy->cmap, &scrn)))
		{
			plog_fmt("Warning: Couldn't allocate color '%s'\n", name);
		}

		/* The Pixel was Allocated correctly */
		else return (scrn.pixel);
	}

	/* Warn about the Default being Used */
	plog_fmt("Warning: Using 'fg' for unknown color '%s'\n", name);

	/* Default to the 'Foreground' color */
	return (Metadpy->fg);
}
Exemplo n.º 3
0
/**
 * Iterate through all the sound types supporting by the platform's sound
 * module. Call the platform's sound modules 'load sound' function for each
 * supported file type until the platform's sound module tell us that it
 * could load the sound.
 * NOTE: The platform's sound module does not have to load the sound into
 * memory, it merely has to let us know that it can play the sound when
 * asked to.
 */
static void load_sound(struct sound_data *sound_data)
{
	if ((hooks.load_sound_hook) && (hooks.supported_files_hook)) {
		char path[2048];
		char *filename_buf;
		size_t filename_buf_size;
		int i = 0;
		bool load_success = false;

		const struct sound_file_type *supported_sound_files = hooks.supported_files_hook();

		/* Build the path to the sound file (minus extension) */
		path_build(path, sizeof(path), ANGBAND_DIR_SOUNDS, sound_data->name);

		/*
		 * Loop through all the extensions supported by the
		 * platform's sound module.
		 */
		while ((0 != supported_sound_files[i].type) && (!load_success)) {
			/*
			 * Create a buffer to store the filename plus extension
			 */
			filename_buf_size = strlen(path) + strlen(supported_sound_files[i].extension) + 1;
			filename_buf = mem_zalloc(filename_buf_size);
			my_strcpy(filename_buf, path, filename_buf_size);
			filename_buf = string_append(filename_buf, supported_sound_files[i].extension);

			if (file_exists(filename_buf))
				load_success = hooks.load_sound_hook(filename_buf, supported_sound_files[i].type, sound_data);

			mem_free(filename_buf);
			i++;
		}

		if (!load_success)
			plog_fmt("Failed to load sound '%s'", sound_data->name);
	}
}
Exemplo n.º 4
0
/*
 * Prepare "curses" for use by the file "z-term.c"
 *
 * Installs the "hook" functions defined above, and then activates
 * the main screen "term", which clears the screen and such things.
 *
 * Someone should really check the semantics of "initscr()"
 */
errr init_gcu(int argc, char **argv)
{
	int i;

	int num_term = MAX_TERM_DATA, next_win = 0;

	bool use_big_screen = FALSE;

	
	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-b"))
		{
			use_big_screen = TRUE;
			continue;
		}

		plog_fmt("Ignoring option: %s", argv[i]);
	}


	/* Extract the normal keymap */
	keymap_norm_prepare();

	/* Initialize */
	if (initscr() == NULL) return (-1);

	/* Activate hooks */
	quit_aux = hook_quit;
	core_aux = hook_quit;

	/* Require standard size screen */
	if ((LINES < 24) || (COLS < 80))
	{
		quit(GAME_NAME " needs at least an 80x24 'curses' screen");
	}


#ifdef USE_GRAPHICS

	/* Set graphics flag */
	use_graphics = arg_graphics;

#endif

#ifdef A_COLOR

	/*** Init the Color-pairs and set up a translation table ***/

	/* Do we have color, and enough color, available? */
	can_use_color = ((start_color() != ERR) && has_colors() &&
	                 (COLORS >= 8) && (COLOR_PAIRS >= 8));

#ifdef REDEFINE_COLORS

	/* Can we change colors? */
	can_fix_color = (can_use_color && can_change_color() &&
	                 (COLORS >= 16) && (COLOR_PAIRS > 8));

#endif

	/* Attempt to use customized colors */
	if (can_fix_color)
	{
		/* Prepare the color pairs */
		for (i = 1; i <= 8; i++)
		{
			/* Reset the color */
			if (init_pair(i, i - 1, 0) == ERR)
			{
				quit("Color pair init failed");
			}

			/* Set up the colormap */
			colortable[i - 1] = (COLOR_PAIR(i) | A_NORMAL);
			colortable[i + 7] = (COLOR_PAIR(i) | A_BRIGHT);
		}

		/* Take account of "gamma correction" XXX XXX XXX */

		/* Prepare the "Angband Colors" */
		Term_xtra_gcu_react();
	}

	/* Attempt to use colors */
	else if (can_use_color)
	{
		/* Color-pair 0 is *always* WHITE on BLACK */

		/* Prepare the color pairs */
		init_pair(1, COLOR_RED,     COLOR_BLACK);
		init_pair(2, COLOR_GREEN,   COLOR_BLACK);
		init_pair(3, COLOR_YELLOW,  COLOR_BLACK);
		init_pair(4, COLOR_BLUE,    COLOR_BLACK);
		init_pair(5, COLOR_MAGENTA, COLOR_BLACK);
		init_pair(6, COLOR_CYAN,    COLOR_BLACK);
		init_pair(7, COLOR_BLACK,   COLOR_BLACK);

		/* Prepare the "Angband Colors" -- Bright white is too bright */
		colortable[0] = (COLOR_PAIR(7) | A_NORMAL);	/* Black */
		colortable[1] = (COLOR_PAIR(0) | A_NORMAL);	/* White */
		colortable[2] = (COLOR_PAIR(6) | A_NORMAL);	/* Grey XXX */
		colortable[3] = (COLOR_PAIR(1) | A_BRIGHT);	/* Orange XXX */
		colortable[4] = (COLOR_PAIR(1) | A_NORMAL);	/* Red */
		colortable[5] = (COLOR_PAIR(2) | A_NORMAL);	/* Green */
		colortable[6] = (COLOR_PAIR(4) | A_NORMAL);	/* Blue */
		colortable[7] = (COLOR_PAIR(3) | A_NORMAL);	/* Umber */
		colortable[8] = (COLOR_PAIR(7) | A_BRIGHT);	/* Dark-grey XXX */
		colortable[9] = (COLOR_PAIR(6) | A_BRIGHT);	/* Light-grey XXX */
		colortable[10] = (COLOR_PAIR(5) | A_NORMAL);	/* Purple */
		colortable[11] = (COLOR_PAIR(3) | A_BRIGHT);	/* Yellow */
		colortable[12] = (COLOR_PAIR(5) | A_BRIGHT);	/* Light Red XXX */
		colortable[13] = (COLOR_PAIR(2) | A_BRIGHT);	/* Light Green */
		colortable[14] = (COLOR_PAIR(4) | A_BRIGHT);	/* Light Blue */
		colortable[15] = (COLOR_PAIR(3) | A_NORMAL);	/* Light Umber XXX */
	}

#endif


	/*** Low level preparation ***/

#ifdef USE_GETCH

	/* Paranoia -- Assume no waiting */
	nodelay(stdscr, FALSE);

#endif

	/* Prepare */
	cbreak();
	noecho();
	nonl();

	/* Extract the game keymap */
	keymap_game_prepare();


	/*** Now prepare the term(s) ***/

	/* Big screen -- one big term */
	if (use_big_screen)
	{
		/* Create a term */
		term_data_init_gcu(&data[0], LINES, COLS, 0, 0);

		/* Remember the term */
		windows[0].term = &data[0].t;
	}

	/* No big screen -- create as many term windows as possible */
	else
	{
		/* Create several terms */
		for (i = 0; i < num_term; i++)
		{
			int rows, cols, y, x;

			/* Decide on size and position */
			switch (i)
			{
				/* Upper left */
				case 0:
				{
					rows = 24;
					cols = 80;
					y = x = 0;
					break;
				}

				/* Lower left */
				case 1:
				{
					rows = LINES - 25;
					cols = 80;
					y = 25;
					x = 0;
					break;
				}

				/* Upper right */
				case 2:
				{
					rows = 24;
					cols = COLS - 81;
					y = 0;
					x = 81;
					break;
				}

				/* Lower right */
				case 3:
				{
					rows = LINES - 25;
					cols = COLS - 81;
					y = 25;
					x = 81;
					break;
				}

				/* XXX */
				default:
				{
					rows = cols = y = x = 0;
					break;
				}
			}

			/* Skip non-existant windows */
			if (rows <= 0 || cols <= 0) continue;

			/* Create a term */
			term_data_init_gcu(&data[next_win], rows, cols, y, x);

			/* Remember the term */
			windows[next_win].term = &data[next_win].t;

			/* One more window */
			next_win++;
		}
	}

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);

	/* Remember the active screen */
	term_screen = &data[0].t;

	/* Success */
	return (0);
}
Exemplo n.º 5
0
/*
 * Initialization function for an X Athena Widget module to Angband
 *
 * We should accept "-d<dpy>" requests in the "argv" array.  XXX XXX XXX
 */
errr init_xaw(int argc, char *argv[])
{
	int i;
	Widget topLevel;
	Display *dpy;

	cptr dpy_name = "";


#ifdef USE_GRAPHICS

	char filename[1024];

	int pict_wid = 0;
	int pict_hgt = 0;

#ifdef USE_TRANSPARENCY

	char *TmpData;
#endif /* USE_TRANSPARENCY */

#endif /* USE_GRAPHICS */

	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-d"))
		{
			dpy_name = &argv[i][2];
			continue;
		}

#ifdef USE_GRAPHICS
		if (prefix(argv[i], "-s"))
		{
			smoothRescaling = FALSE;
			continue;
		}
#endif /* USE_GRAPHICS */

		if (prefix(argv[i], "-n"))
		{
			num_term = atoi(&argv[i][2]);
			if (num_term > MAX_TERM_DATA) num_term = MAX_TERM_DATA;
			else if (num_term < 1) num_term = 1;
			continue;
		}

		plog_fmt("Ignoring option: %s", argv[i]);
	}


	/* Attempt to open the local display */
	dpy = XOpenDisplay(dpy_name);

	/* Failure -- assume no X11 available */
	if (!dpy) return (-1);

	/* Close the local display */
	XCloseDisplay(dpy);


#ifdef USE_XAW_LANG

	/* Support locale processing */
	XtSetLanguageProc(NULL, NULL, NULL);

#endif /* USE_XAW_LANG */


	/* Initialize the toolkit */
	topLevel = XtAppInitialize(&appcon, "Angband", NULL, 0, &argc, argv,
	                           fallback, NULL, 0);


	/* Initialize the windows */
	for (i = 0; i < num_term; i++)
	{
		term_data *td = &data[i];

		term_data_init(td, topLevel, 1024, termNames[i],
		               (i == 0) ? specialArgs : defaultArgs,
		               TERM_FALLBACKS, i);

		angband_term[i] = Term;
	}

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);

	/* Raise the "Angband" window */
	term_raise(&data[0]);


#ifdef USE_GRAPHICS

	/* Try graphics */
	if (arg_graphics)
	{
		/* Try the "16x16.bmp" file */
		path_build(filename, 1024, ANGBAND_DIR_XTRA, "graf/16x16.bmp");

		/* Use the "16x16.bmp" file if it exists */
		if (0 == fd_close(fd_open(filename, O_RDONLY)))
		{
			/* Use graphics */
			use_graphics = TRUE;

			use_transparency = TRUE;

			pict_wid = pict_hgt = 16;

			ANGBAND_GRAF = "new";
		}
		else
		{
			/* Try the "8x8.bmp" file */
			path_build(filename, 1024, ANGBAND_DIR_XTRA, "graf/8x8.bmp");

			/* Use the "8x8.bmp" file if it exists */
			if (0 == fd_close(fd_open(filename, O_RDONLY)))
			{
				/* Use graphics */
				use_graphics = TRUE;

				pict_wid = pict_hgt = 8;

				ANGBAND_GRAF = "old";
			}
		}
	}

	/* Load graphics */
	if (use_graphics)
	{
		/* Hack -- Get the Display */
		term_data *td = &data[0];
		Widget widget = (Widget)(td->widget);
		Display *dpy = XtDisplay(widget);

		XImage *tiles_raw;

		/* Load the graphical tiles */
		tiles_raw = ReadBMP(dpy, filename);

		/* Initialize the windows */
		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];

			term *t = &td->t;

			t->pict_hook = Term_pict_xaw;

			t->higher_pict = TRUE;

			/* Resize tiles */
			td->widget->angband.tiles =
			ResizeImage(dpy, tiles_raw,
			            pict_wid, pict_hgt,
			            td->widget->angband.fontwidth,
			            td->widget->angband.fontheight);
		}

#ifdef USE_TRANSPARENCY
		/* Initialize the transparency temp storage*/
		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];
			int ii, jj;
			int depth = DefaultDepth(dpy, DefaultScreen(dpy));
			Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy));
			int total;


			/* Determine total bytes needed for image */
			ii = 1;
			jj = (depth - 1) >> 2;
			while (jj >>= 1) ii <<= 1;
			total = td->widget->angband.fontwidth *
				 td->widget->angband.fontheight * ii;


			TmpData = (char *)malloc(total);

			td->widget->angband.TmpImage = XCreateImage(dpy,
				visual,depth,
				ZPixmap, 0, TmpData,
				td->widget->angband.fontwidth,
			        td->widget->angband.fontheight, 8, 0);

		}
#endif /* USE_TRANSPARENCY */


		/* Free tiles_raw? XXX XXX */
	}

#endif /* USE_GRAPHICS */

	/* Success */
	return (0);
}
Exemplo n.º 6
0
/**
 * Prepare "curses" for use by the file "ui-term.c"
 *
 * Installs the "hook" functions defined above, and then activates
 * the main screen "term", which clears the screen and such things.
 *
 * Someone should really check the semantics of "initscr()"
 */
errr init_gcu(int argc, char **argv) {
    int i;
    int rows, cols, y, x;
    int next_win = 0;

    /* Initialize info about terminal capabilities */
    termtype = getenv("TERM");
    loaded_terminfo = termtype && tgetent(0, termtype) == 1;

    /* Parse args */
    for (i = 1; i < argc; i++) {
        if (prefix(argv[i], "-b")) {
            term_count = 1;
        } else if (prefix(argv[i], "-B")) {
            bold_extended = TRUE;
        } else if (prefix(argv[i], "-a")) {
            ascii_walls = TRUE;
        } else if (prefix(argv[i], "-n")) {
            term_count = atoi(&argv[i][2]);
            if (term_count > MAX_TERM_DATA) term_count = MAX_TERM_DATA;
            else if (term_count < 1) term_count = 1;
        } else {
            plog_fmt("Ignoring option: %s", argv[i]);
        }
    }

    /* Extract the normal keymap */
    keymap_norm_prepare();

    /* We do it like this to prevent a link error with curseses that
     * lack ESCDELAY. */
    if (!getenv("ESCDELAY"))
        putenv("ESCDELAY=20");

    /* Initialize */
    if (initscr() == NULL) return (-1);

    /* Activate hooks */
    quit_aux = hook_quit;

    /* Require standard size screen */
    if (LINES < MIN_TERM0_LINES || COLS < MIN_TERM0_COLS)
        quit("Angband needs at least an 80x24 'curses' screen");

#ifdef A_COLOR
    /* Do we have color, and enough color, available? */
    can_use_color = ((start_color() != ERR) && has_colors() &&
                     (COLORS >= 8) && (COLOR_PAIRS >= 8));

#ifdef HAVE_USE_DEFAULT_COLORS
    /* Should we use curses' "default color" */
    if (use_default_colors() == OK) bg_color = -1;
#endif

    /* Attempt to use colors */
    if (can_use_color) {
        /* Prepare the color pairs */
        /* PAIR_WHITE (pair 0) is *always* WHITE on BLACK */
        init_pair(PAIR_RED, COLOR_RED, bg_color);
        init_pair(PAIR_GREEN, COLOR_GREEN, bg_color);
        init_pair(PAIR_YELLOW, COLOR_YELLOW, bg_color);
        init_pair(PAIR_BLUE, COLOR_BLUE, bg_color);
        init_pair(PAIR_MAGENTA, COLOR_MAGENTA, bg_color);
        init_pair(PAIR_CYAN, COLOR_CYAN, bg_color);
        init_pair(PAIR_BLACK, COLOR_BLACK, bg_color);

        /* Prepare the colors */
        colortable[COLOUR_DARK]     = (COLOR_PAIR(PAIR_BLACK));
        colortable[COLOUR_WHITE]    = (COLOR_PAIR(PAIR_WHITE) | A_BRIGHT);
        colortable[COLOUR_SLATE]    = (COLOR_PAIR(PAIR_WHITE));
        colortable[COLOUR_ORANGE]   = (COLOR_PAIR(PAIR_YELLOW) | A_BRIGHT);
        colortable[COLOUR_RED]      = (COLOR_PAIR(PAIR_RED));
        colortable[COLOUR_GREEN]    = (COLOR_PAIR(PAIR_GREEN));
        colortable[COLOUR_BLUE]     = (COLOR_PAIR(PAIR_BLUE));
        colortable[COLOUR_UMBER]    = (COLOR_PAIR(PAIR_YELLOW));
        colortable[COLOUR_L_DARK]   = (COLOR_PAIR(PAIR_BLACK) | A_BRIGHT);
        colortable[COLOUR_L_WHITE]  = (COLOR_PAIR(PAIR_WHITE));
        colortable[COLOUR_L_PURPLE] = (COLOR_PAIR(PAIR_MAGENTA));
        colortable[COLOUR_YELLOW]   = (COLOR_PAIR(PAIR_YELLOW) | A_BRIGHT);
        colortable[COLOUR_L_RED]    = (COLOR_PAIR(PAIR_MAGENTA) | A_BRIGHT);
        colortable[COLOUR_L_GREEN]  = (COLOR_PAIR(PAIR_GREEN) | A_BRIGHT);
        colortable[COLOUR_L_BLUE]   = (COLOR_PAIR(PAIR_BLUE) | A_BRIGHT);
        colortable[COLOUR_L_UMBER]  = (COLOR_PAIR(PAIR_YELLOW));

        colortable[COLOUR_PURPLE]      = (COLOR_PAIR(PAIR_MAGENTA));
        colortable[COLOUR_VIOLET]      = (COLOR_PAIR(PAIR_MAGENTA));
        colortable[COLOUR_TEAL]        = (COLOR_PAIR(PAIR_CYAN));
        colortable[COLOUR_MUD]         = (COLOR_PAIR(PAIR_YELLOW));
        colortable[COLOUR_L_YELLOW]    = (COLOR_PAIR(PAIR_YELLOW | A_BRIGHT));
        colortable[COLOUR_MAGENTA]     = (COLOR_PAIR(PAIR_MAGENTA | A_BRIGHT));
        colortable[COLOUR_L_TEAL]      = (COLOR_PAIR(PAIR_CYAN) | A_BRIGHT);
        colortable[COLOUR_L_VIOLET]    = (COLOR_PAIR(PAIR_MAGENTA) | A_BRIGHT);
        colortable[COLOUR_L_PINK]      = (COLOR_PAIR(PAIR_MAGENTA) | A_BRIGHT);
        colortable[COLOUR_MUSTARD]     = (COLOR_PAIR(PAIR_YELLOW));
        colortable[COLOUR_BLUE_SLATE]  = (COLOR_PAIR(PAIR_BLUE));
        colortable[COLOUR_DEEP_L_BLUE] = (COLOR_PAIR(PAIR_BLUE));
    }
#endif

    /* Paranoia -- Assume no waiting */
    nodelay(stdscr, FALSE);

    /* Prepare */
    cbreak();
    noecho();
    nonl();

    /* Tell curses to rewrite escape sequences to KEY_UP and friends */
    keypad(stdscr, TRUE);

    /* Extract the game keymap */
    keymap_game_prepare();

    /* Now prepare the term(s) */
    for (i = 0; i < term_count; i++) {
        /* Get the terminal dimensions; if the user asked for a big screen
         * then we'll put the whole screen in term 0; otherwise we'll divide
         * it amongst the available terms */
        get_gcu_term_size(i, &rows, &cols, &y, &x);

        /* Skip non-existant windows */
        if (rows <= 0 || cols <= 0) continue;

        /* Create a term */
        term_data_init_gcu(&data[next_win], rows, cols, y, x);

        /* Remember the term */
        angband_term[next_win] = &data[next_win].t;

        /* One more window */
        next_win++;
    }

    /* Activate the "Angband" window screen */
    Term_activate(&data[0].t);

    /* Remember the active screen */
    term_screen = &data[0].t;

    /* Success */
    return (0);
}
Exemplo n.º 7
0
/**
 * Take an html screenshot
 */
void html_screenshot(const char *path, int mode)
{
	int y, x;
	int wid, hgt;

	int a = COLOUR_WHITE;
	int oa = COLOUR_WHITE;
	int fg_colour = COLOUR_WHITE;
	int bg_colour = COLOUR_DARK;
	wchar_t c = L' ';

	const char *new_color_fmt = (mode == 0) ?
					"<font color=\"#%02X%02X%02X\" style=\"background-color: #%02X%02X%02X\">"
				 	: "[COLOR=\"#%02X%02X%02X\"]";
	const char *change_color_fmt = (mode == 0) ?
					"</font><font color=\"#%02X%02X%02X\" style=\"background-color: #%02X%02X%02X\">"
					: "[/COLOR][COLOR=\"#%02X%02X%02X\"]";
	const char *close_color_fmt = mode ==  0 ? "</font>" : "[/COLOR]";

	ang_file *fp;

	fp = file_open(path, MODE_WRITE, FTYPE_TEXT);

	/* Oops */
	if (!fp) {
		plog_fmt("Cannot write the '%s' file!", path);
		return;
	}

	/* Retrieve current screen size */
	Term_get_size(&wid, &hgt);

	if (mode == 0) {
		file_putf(fp, "<!DOCTYPE html><html><head>\n");
		file_putf(fp, "  <meta='generator' content='%s'>\n", buildid);
		file_putf(fp, "  <title>%s</title>\n", path);
		file_putf(fp, "</head>\n\n");
		file_putf(fp, "<body style='color: #fff; background: #000;'>\n");
		file_putf(fp, "<pre>\n");
	} else {
		file_putf(fp, "[CODE][TT][BC=black][COLOR=white]\n");
	}

	/* Dump the screen */
	for (y = 0; y < hgt; y++) {
		for (x = 0; x < wid; x++) {
			/* Get the attr/char */
			(void)(Term_what(x, y, &a, &c));

			/* Set the foreground and background */
			fg_colour = a % MAX_COLORS;
			switch (a / MAX_COLORS)
			{
				case BG_BLACK:
					bg_colour = COLOUR_DARK;
					break;
				case BG_SAME:
					bg_colour = fg_colour;
					break;
				case BG_DARK:
					bg_colour = COLOUR_SHADE;
					break;
				default:
				assert((a >= BG_BLACK) && (a < BG_MAX * MAX_COLORS));
			}

			/* Color change */
			if (oa != a) {
				if (oa == COLOUR_WHITE) {
					/* From the default white to another color */
					file_putf(fp, new_color_fmt,
							  angband_color_table[fg_colour][1],
							  angband_color_table[fg_colour][2],
							  angband_color_table[fg_colour][3],
							  angband_color_table[bg_colour][1],
							  angband_color_table[bg_colour][2],
							  angband_color_table[bg_colour][3]);
				} else if (fg_colour == COLOUR_WHITE &&
						   bg_colour == COLOUR_DARK) {
					/* From another color to the default white */
					file_putf(fp, close_color_fmt);
				} else {
					/* Change colors */
					file_putf(fp, change_color_fmt,
							  angband_color_table[fg_colour][1],
							  angband_color_table[fg_colour][2],
							  angband_color_table[fg_colour][3],
							  angband_color_table[bg_colour][1],
							  angband_color_table[bg_colour][2],
							  angband_color_table[bg_colour][3]);
				}

				/* Remember the last color */
				oa = a;
			}

			/* Write the character and escape special HTML characters */
			if (mode == 0) write_html_escape_char(fp, c);
			else {
				char mbseq[MB_LEN_MAX+1] = {0};
				wctomb(mbseq, c);
				file_putf(fp, "%s", mbseq);
			}
		}

		/* End the row */
		file_putf(fp, "\n");
	}

	/* Close the last font-color tag if necessary */
	if (oa != COLOUR_WHITE) file_putf(fp, close_color_fmt);

	if (mode == 0) {
		file_putf(fp, "</pre>\n");
		file_putf(fp, "</body>\n");
		file_putf(fp, "</html>\n");
	} else {
		file_putf(fp, "[/COLOR][/BC][/TT][/CODE]\n");
	}

	/* Close it */
	file_close(fp);
}
Exemplo n.º 8
0
/*
 * Prepare "curses" for use by the file "z-term.c"
 *
 * Installs the "hook" functions defined above, and then activates
 * the main screen "term", which clears the screen and such things.
 *
 * Someone should really check the semantics of "initscr()"
 */
errr init_gcu(int argc, char **argv)
{
	int i;
	int rows, cols, y, x;
	int next_win = 0;

	/* Initialize info about terminal capabilities */
	termtype = getenv("TERM");
	loaded_terminfo = termtype && tgetent(0, termtype) == 1;

	/* Let's learn about our terminal */
	use_alt_charset = loaded_terminfo && tgetstr("acs_chars", NULL);

	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-b"))
			use_big_screen = TRUE;

#ifdef A_ALTCHARSET
		else if (prefix(argv[i], "-a"))
			use_alt_charset = 0;
		else if (prefix(argv[i], "-g"))
			use_alt_charset = 1;
#endif

		else
			plog_fmt("Ignoring option: %s", argv[i]);
	}

	/* Extract the normal keymap */
	keymap_norm_prepare();

	/* We do it like this to prevent a link error with curseses that
	 * lack ESCDELAY.
	 */
	if (!getenv("ESCDELAY"))
		putenv("ESCDELAY=20");

	/* Initialize */
	if (initscr() == NULL) return (-1);

	/* Activate hooks */
	quit_aux = hook_quit;

	/* Require standard size screen */
	if ((LINES < 24) || (COLS < 80))
	{
		quit("Angband needs at least an 80x24 'curses' screen");
	}


#ifdef A_COLOR

	/*** Init the Color-pairs and set up a translation table ***/

	/* Do we have color, and enough color, available? */
	can_use_color = ((start_color() != ERR) && has_colors() &&
					 (COLORS >= 8) && (COLOR_PAIRS >= 8));

#ifdef HAVE_USE_DEFAULT_COLORS

	/* Should we use curses' "default color" */
	if (use_default_colors() == OK)
		bg_color = -1;

#endif

#ifdef HAVE_CAN_CHANGE_COLOR

	/* Can we change colors? */
	can_fix_color = (can_use_color && can_change_color() &&
	                 orig_colors && (COLORS >= 16) && (COLOR_PAIRS > 8));

#endif

	/* Attempt to use customized colors */
	if (can_fix_color)
	{
		/* Prepare the color pairs */
		for (i = 0; i < (BASIC_COLORS / 2); i++)
		{
			/* Reset the color */
			if (init_pair(i + 1, i, bg_color) == ERR)
			{
				quit("Color pair init failed");
			}

			/* Set up the colormap */
			colortable[i] = (COLOR_PAIR(i + 1) | A_NORMAL);
			colortable[i + (BASIC_COLORS / 2)] = (COLOR_PAIR(i + 1) | A_BRIGHT);
		}

		/* Take account of "gamma correction" XXX XXX XXX */

		/* Prepare the "Angband Colors" */
		Term_xtra_gcu_react();
	}

	/* Attempt to use colors */
	else if (can_use_color)
	{
		/* Prepare the color pairs */
		/* PAIR_WHITE (pair 0) is *always* WHITE on BLACK */
		init_pair(PAIR_RED, COLOR_RED, bg_color);
		init_pair(PAIR_GREEN, COLOR_GREEN, bg_color);
		init_pair(PAIR_YELLOW, COLOR_YELLOW, bg_color);
		init_pair(PAIR_BLUE, COLOR_BLUE, bg_color);
		init_pair(PAIR_MAGENTA, COLOR_MAGENTA, bg_color);
		init_pair(PAIR_CYAN, COLOR_CYAN, bg_color);
		init_pair(PAIR_BLACK, COLOR_BLACK, bg_color);

		/* Prepare the colors */
		colortable[TERM_DARK]     = (COLOR_PAIR(PAIR_BLACK));
		colortable[TERM_WHITE]    = (COLOR_PAIR(PAIR_WHITE) | A_BRIGHT);
		colortable[TERM_SLATE]    = (COLOR_PAIR(PAIR_WHITE));
		colortable[TERM_ORANGE]   = (COLOR_PAIR(PAIR_RED) | A_BRIGHT);
		colortable[TERM_RED]      = (COLOR_PAIR(PAIR_RED));
		colortable[TERM_GREEN]    = (COLOR_PAIR(PAIR_GREEN));
		colortable[TERM_BLUE]     = (COLOR_PAIR(PAIR_BLUE));
		colortable[TERM_UMBER]    = (COLOR_PAIR(PAIR_YELLOW));
		colortable[TERM_L_DARK]   = (COLOR_PAIR(PAIR_BLACK) | A_BRIGHT);
		colortable[TERM_L_WHITE]  = (COLOR_PAIR(PAIR_WHITE));
		colortable[TERM_L_PURPLE] = (COLOR_PAIR(PAIR_MAGENTA));
		colortable[TERM_YELLOW]   = (COLOR_PAIR(PAIR_YELLOW) | A_BRIGHT);
		colortable[TERM_L_RED]    = (COLOR_PAIR(PAIR_MAGENTA) | A_BRIGHT);
		colortable[TERM_L_GREEN]  = (COLOR_PAIR(PAIR_GREEN) | A_BRIGHT);
		colortable[TERM_L_BLUE]   = (COLOR_PAIR(PAIR_BLUE) | A_BRIGHT);
		colortable[TERM_L_UMBER]  = (COLOR_PAIR(PAIR_YELLOW));

		colortable[TERM_PURPLE]      = (COLOR_PAIR(PAIR_MAGENTA));
		colortable[TERM_VIOLET]      = (COLOR_PAIR(PAIR_MAGENTA));
		colortable[TERM_TEAL]        = (COLOR_PAIR(PAIR_CYAN));
		colortable[TERM_MUD]         = (COLOR_PAIR(PAIR_YELLOW));
		colortable[TERM_L_YELLOW]    = (COLOR_PAIR(PAIR_YELLOW | A_BRIGHT));
		colortable[TERM_MAGENTA]     = (COLOR_PAIR(PAIR_MAGENTA | A_BRIGHT));
		colortable[TERM_L_TEAL]      = (COLOR_PAIR(PAIR_CYAN | A_BRIGHT));
		colortable[TERM_L_VIOLET]    = (COLOR_PAIR(PAIR_MAGENTA | A_BRIGHT));
		colortable[TERM_L_PINK]      = (COLOR_PAIR(PAIR_MAGENTA | A_BRIGHT));
		colortable[TERM_MUSTARD]     = (COLOR_PAIR(PAIR_YELLOW));
		colortable[TERM_BLUE_SLATE]  = (COLOR_PAIR(PAIR_BLUE));
		colortable[TERM_DEEP_L_BLUE] = (COLOR_PAIR(PAIR_BLUE));
	}

#endif

#ifdef A_ALTCHARSET
	/* Build a quick access table for the "alternate character set". */
	if (use_alt_charset)
	{
		acs_table[1] = ACS_DIAMOND;    acs_table[16] = ACS_S1;
		acs_table[2] = ACS_CKBOARD;    acs_table[18] = ACS_HLINE;
		acs_table[7] = ACS_DEGREE;     acs_table[20] = ACS_S9;
		acs_table[8] = ACS_PLMINUS;    acs_table[21] = ACS_LTEE;
		acs_table[11] = ACS_LRCORNER;  acs_table[22] = ACS_RTEE;
		acs_table[12] = ACS_URCORNER;  acs_table[23] = ACS_BTEE;
		acs_table[13] = ACS_ULCORNER;  acs_table[24] = ACS_TTEE;
		acs_table[14] = ACS_LLCORNER;  acs_table[25] = ACS_VLINE;
		acs_table[15] = ACS_PLUS;      acs_table[31] = ACS_BULLET;
	}
#endif


	/*** Low level preparation ***/

	/* Paranoia -- Assume no waiting */
	nodelay(stdscr, FALSE);

	/* Prepare */
	cbreak();
	noecho();
	nonl();

	/* Tell curses to rewrite escape sequences to KEY_UP and friends */
	keypad(stdscr, TRUE);

	/* Extract the game keymap */
	keymap_game_prepare();

	/*** Now prepare the term(s) ***/
	for (i = 0; i < MAX_TERM_DATA; i++)
	{
		if (use_big_screen && i > 0) break;

		/* Get the terminal dimensions; if the user asked for a big screen
		 * then we'll put the whole screen in term 0; otherwise we'll divide
		 * it amongst the available terms */
		get_gcu_term_size(i, &rows, &cols, &y, &x);
		
		/* Skip non-existant windows */
		if (rows <= 0 || cols <= 0) continue;
		
		/* Create a term */
		term_data_init_gcu(&data[next_win], rows, cols, y, x);
		
		/* Remember the term */
		angband_term[next_win] = &data[next_win].t;
		
		/* One more window */
		next_win++;
	}

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);

	/* Remember the active screen */
	term_screen = &data[0].t;

	/* Success */
	return (0);
}
Exemplo n.º 9
0
/*
 * Prepare "curses" for use by the file "z-term.c"
 *
 * Installs the "hook" functions defined above, and then activates
 * the main screen "term", which clears the screen and such things.
 *
 * Someone should really check the semantics of "initscr()"
 */
errr init_gcu(int argc, char **argv)
{
	int i;

	int num_term = MAX_TERM_DATA, next_win = 0;

	bool use_big_screen = FALSE;


	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-b"))
		{
			use_big_screen = TRUE;
			continue;
		}

		plog_fmt("Ignoring option: %s", argv[i]);
	}


	/* Extract the normal keymap */
	keymap_norm_prepare();

	/* Initialize */
	if (initscr() == NULL) return (-1);

	/* Activate hooks */
	quit_aux = hook_quit;
	core_aux = hook_quit;

	/* Require standard size screen */
	if ((LINES < 24) || (COLS < 80))
	{
		quit("Angband needs at least an 80x24 'curses' screen");
	}


#ifdef USE_GRAPHICS

	/* Set graphics */
	if (arg_graphics)
	{
		use_graphics = GRAPHICS_PSEUDO;
		ANGBAND_GRAF = "pseudo";
	}


#endif /* USE_GRAPHICS */

#ifdef A_COLOR

	/*** Init the Color-pairs and set up a translation table ***/

	/* Do we have color, and enough color, available? */
	can_use_color = ((start_color() != ERR) && has_colors() &&
	                 (COLORS >= 8) && (COLOR_PAIRS >= 8));

#ifdef REDEFINE_COLORS

	/* Can we change colors? */
	can_fix_color = (can_use_color && can_change_color() &&
	                 (COLORS >= 16) && (COLOR_PAIRS > 8));

#endif

	/* Attempt to use customized colors */
	if (can_fix_color)
	{
		/* Prepare the color pairs */
		for (i = 1; i <= 8; i++)
		{
			/* Reset the color */
			if (init_pair(i, i - 1, 0) == ERR)
			{
				quit("Color pair init failed");
			}

			/* Set up the colormap */
			colortable[i - 1] = (COLOR_PAIR(i) | A_NORMAL);
			colortable[i + 7] = (COLOR_PAIR(i) | A_BRIGHT);
		}

		/* Take account of "gamma correction" XXX XXX XXX */

		/* Prepare the "Angband Colors" */
		Term_xtra_gcu_react();
	}

	/* Attempt to use colors */
	else if (can_use_color)
	{
		/* Color-pair 0 is *always* WHITE on BLACK */

		/* Prepare the color pairs */
		init_pair(1, COLOR_RED,     COLOR_BLACK);
		init_pair(2, COLOR_GREEN,   COLOR_BLACK);
		init_pair(3, COLOR_YELLOW,  COLOR_BLACK);
		init_pair(4, COLOR_BLUE,    COLOR_BLACK);
		init_pair(5, COLOR_MAGENTA, COLOR_BLACK);
		init_pair(6, COLOR_CYAN,    COLOR_BLACK);
		init_pair(7, COLOR_BLACK,   COLOR_BLACK);

		/* Prepare the colors */
		colortable[0] = (COLOR_PAIR(7) | A_NORMAL);	/* Black */
		colortable[1] = (COLOR_PAIR(0) | A_BRIGHT);	/* White */
		colortable[2] = (COLOR_PAIR(0) | A_NORMAL);	/* Grey XXX */
		colortable[3] = (COLOR_PAIR(1) | A_BRIGHT);	/* Orange XXX */
		colortable[4] = (COLOR_PAIR(1) | A_NORMAL);	/* Red */
		colortable[5] = (COLOR_PAIR(2) | A_NORMAL);	/* Green */
		colortable[6] = (COLOR_PAIR(4) | A_NORMAL);	/* Blue */
		colortable[7] = (COLOR_PAIR(3) | A_NORMAL);	/* Umber */
		colortable[8] = (COLOR_PAIR(7) | A_BRIGHT);	/* Dark-grey XXX */
		colortable[9] = (COLOR_PAIR(0) | A_NORMAL);	/* Light-grey XXX */
		colortable[10] = (COLOR_PAIR(5) | A_NORMAL);	/* Purple */
		colortable[11] = (COLOR_PAIR(3) | A_BRIGHT);	/* Yellow */
		colortable[12] = (COLOR_PAIR(5) | A_BRIGHT);	/* Light Red XXX */
		colortable[13] = (COLOR_PAIR(2) | A_BRIGHT);	/* Light Green */
		colortable[14] = (COLOR_PAIR(4) | A_BRIGHT);	/* Light Blue */
		colortable[15] = (COLOR_PAIR(3) | A_NORMAL);	/* Light Umber XXX */
	}

#endif


	/*** Low level preparation ***/

#ifdef USE_GETCH

	/* Paranoia -- Assume no waiting */
	nodelay(stdscr, FALSE);

#endif

	/* Prepare */
	cbreak();
	noecho();
	nonl();

	/* Extract the game keymap */
	keymap_game_prepare();


	/*** Now prepare the term(s) ***/

	/* Big screen -- one big term */
	if (use_big_screen)
	{
		/* Create a term */
		term_data_init_gcu(&data[0], LINES, COLS, 0, 0);

		/* Remember the term */
		angband_term[0] = &data[0].t;
	}

	/* No big screen -- create as many term windows as possible */
	else
	{
		/*
		 * If we have a REALLY big screen, try to put any
		 * extra real estate into the upper-left window.
		 * Hack -- these constants rely on a-priori knowledge
		 * of the sort of things that go in the windows.
		 *
		 * This patch is by 'bron' from the Angband Forum
		 * under the directions: 'Feel free to use this (or not) as you see fit.'
		 */

		/* Minimum size for UpperLeft window */
		const int ul_min_rows = 24;
		const int ul_min_cols = 80;

		/* Maximum (useful) columns for UpperRight window */
		const int ur_max_cols = 80;

		/* Maximum (useful) rows for LowerLeft window */
		const int ll_max_rows = 26;


		/* Actual size of UpperLeft window */
		int ul_rows = MAX(ul_min_rows, LINES - (ll_max_rows + 1));
		int ul_cols = MAX(ul_min_cols, COLS - (ur_max_cols + 1));



		/* Create several terms */
		for (i = 0; i < num_term; i++)
		{
			int rows, cols, y, x;

			/* Decide on size and position */
			switch (i)
			{
				/* Upper left */
				case 0:
				{
					rows = ul_rows;
					cols = ul_cols;
					y = x = 0;
					break;
				}

				/* Lower left */
				case 1:
				{
					rows = LINES - (ul_rows + 1);
					cols = ul_cols;
					y = ul_rows + 1;
					x = 0;
					break;
				}

				/* Upper right */
				case 2:
				{
					rows = ul_rows;
					cols = COLS - (ul_cols + 1);
					y = 0;
					x = ul_cols + 1;
					break;
				}

				/* Lower right */
				case 3:
				{
					rows = LINES - (ul_rows + 1);
					cols = COLS - (ul_cols + 1);
					y = ul_rows + 1;
					x = ul_cols + 1;
					break;
				}

				/* XXX */
				default:
				{
					rows = cols = y = x = 0;
					break;
				}
			}

			/* Skip non-existant windows */
			if (rows <= 0 || cols <= 0) continue;

			/* Create a term */
			term_data_init_gcu(&data[next_win], rows, cols, y, x);

			/* Remember the term */
			angband_term[next_win] = &data[next_win].t;

			/* One more window */
			next_win++;
		}
	}

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);

	/* Remember the active screen */
	term_screen = &data[0].t;

	/* Success */
	return (0);
}
Exemplo n.º 10
0
/*
 * Initialization function for an "X11" module to Angband
 */
errr init_x11(int argc, char **argv)
{
	int i;

	cptr dpy_name = "";

	int num_term = 1;

#ifdef USE_GRAPHICS

	cptr bitmap_file = "";
	char filename[1024];

	int pict_wid = 0;
	int pict_hgt = 0;

	char *TmpData;

#endif /* USE_GRAPHICS */


	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-d"))
		{
			dpy_name = &argv[i][2];
			continue;
		}

#ifdef USE_GRAPHICS
		if (prefix(argv[i], "-s"))
		{
			smoothRescaling = FALSE;
			continue;
		}

		if (prefix(argv[i], "-o"))
		{
			arg_graphics = GRAPHICS_ORIGINAL;
			continue;
		}

		if (prefix(argv[i], "-a"))
		{
			arg_graphics = GRAPHICS_ADAM_BOLT;
			continue;
		}

		if (prefix(argv[i], "-g"))
		{
			smoothRescaling = FALSE;
			arg_graphics = GRAPHICS_DAVID_GERVAIS;
			continue;
		}

		if (prefix(argv[i], "-b"))
		{
			use_bigtile = TRUE;
			continue;
		}

#endif /* USE_GRAPHICS */

		if (prefix(argv[i], "-n"))
		{
			num_term = atoi(&argv[i][2]);
			if (num_term > MAX_TERM_DATA) num_term = MAX_TERM_DATA;
			else if (num_term < 1) num_term = 1;
			continue;
		}

		plog_fmt("Ignoring option: %s", argv[i]);
	}


	/* Init the Metadpy if possible */
	if (Metadpy_init_name(dpy_name)) return (-1);


	/* Prepare cursor color */
	MAKE(xor, infoclr);
	Infoclr_set(xor);
	Infoclr_init_ppn(Metadpy->fg, Metadpy->bg, "xor", 0);


	/* Prepare normal colors */
	for (i = 0; i < 256; ++i)
	{
		Pixell pixel;

		MAKE(clr[i], infoclr);

		Infoclr_set(clr[i]);

		/* Acquire Angband colors */
		color_table[i][0] = angband_color_table[i][0];
		color_table[i][1] = angband_color_table[i][1];
		color_table[i][2] = angband_color_table[i][2];
		color_table[i][3] = angband_color_table[i][3];

		/* Default to monochrome */
		pixel = ((i == 0) ? Metadpy->bg : Metadpy->fg);

		/* Handle color */
		if (Metadpy->color)
		{
			/* Create pixel */
			pixel = create_pixel(Metadpy->dpy,
			                     color_table[i][1],
			                     color_table[i][2],
			                     color_table[i][3]);
		}

		/* Initialize the color */
		Infoclr_init_ppn(pixel, Metadpy->bg, "cpy", 0);
	}


	/* Initialize the windows */
	for (i = 0; i < num_term; i++)
	{
		term_data *td = &data[i];

		/* Initialize the term_data */
		term_data_init(td, i);

		/* Save global entry */
		angband_term[i] = Term;
	}

	/* Raise the "Angband" window */
	Infowin_set(data[0].win);
	Infowin_raise();

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);


#ifdef USE_GRAPHICS

	/* Try graphics */
	switch (arg_graphics)
	{
	case GRAPHICS_ADAM_BOLT:
		/* Use tile graphics of Adam Bolt */
		bitmap_file = "16x16.bmp";

		/* Try the "16x16.bmp" file */
		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Use the "16x16.bmp" file if it exists */
		if (0 == fd_close(fd_open(filename, O_RDONLY)))
		{
			/* Use graphics */
			use_graphics = TRUE;
			use_transparency = TRUE;

			pict_wid = pict_hgt = 16;

			ANGBAND_GRAF = "new";

			break;
		}
		/* Fall through */

	case GRAPHICS_ORIGINAL:
		/* Use original tile graphics */
		bitmap_file = "8x8.bmp";

		/* Try the "8x8.bmp" file */
		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Use the "8x8.bmp" file if it exists */
		if (0 == fd_close(fd_open(filename, O_RDONLY)))
		{
			/* Use graphics */
			use_graphics = TRUE;

			pict_wid = pict_hgt = 8;

			ANGBAND_GRAF = "old";
			break;
		}
		break;

	case GRAPHICS_DAVID_GERVAIS:
		/* Use tile graphics of David Gervais */
		bitmap_file = "32x32.bmp";

		/* Use graphics */
		use_graphics = TRUE;
		use_transparency = TRUE;

		pict_wid = pict_hgt = 32;

		ANGBAND_GRAF = "david";
		break;
	}

	/* Load graphics */
	if (use_graphics)
	{
		Display *dpy = Metadpy->dpy;

		XImage *tiles_raw;

		/* Initialize */
		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];
			td->tiles = NULL;
		}

		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Load the graphical tiles */
		tiles_raw = ReadBMP(dpy, filename);

		if (tiles_raw)
		{
			/* Initialize the windows */
			for (i = 0; i < num_term; i++)
			{
				int j;
				bool same = FALSE;

				term_data *td = &data[i];
				term_data *o_td = NULL;

				term *t = &td->t;

				/* Graphics hook */
				t->pict_hook = Term_pict_x11;

				/* Use graphics sometimes */
				t->higher_pict = TRUE;

				/* Look for another term with same font size */
				for (j = 0; j < i; j++)
				{
					o_td = &data[j];

					if ((td->fnt->twid == o_td->fnt->twid) && (td->fnt->hgt == o_td->fnt->hgt))
					{
						same = TRUE;
						break;
					}
				}

				if (!same)
				{
					/* Resize tiles */
					td->tiles = ResizeImage(dpy, tiles_raw,
					                        pict_wid, pict_hgt,
					                        td->fnt->twid, td->fnt->hgt);
				}
				else
				{
					/* Use same graphics */
					td->tiles = o_td->tiles;
				}
			}

			/* Free tiles_raw */
			FREE(tiles_raw);
		}
                        
		/* Initialize the transparency masks */
		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];
			int ii, jj;
			int depth = DefaultDepth(dpy, DefaultScreen(dpy));
			Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy));
			int total;


			/* Determine total bytes needed for image */
			ii = 1;
			jj = (depth - 1) >> 2;
			while (jj >>= 1) ii <<= 1;
			total = td->fnt->twid * td->fnt->hgt * ii;


			TmpData = (char *)malloc(total);

			td->TmpImage = XCreateImage(dpy,visual,depth,
				ZPixmap, 0, TmpData,
				td->fnt->twid, td->fnt->hgt, 32, 0);

		}
	}

#endif /* USE_GRAPHICS */


	/* Success */
	return (0);
}
Exemplo n.º 11
0
/*
 * Initialization function for an X Athena Widget module to Angband
 *
 * We should accept "-d<dpy>" requests in the "argv" array.  XXX XXX XXX
 */
errr init_xaw(int argc, char **argv)
{
	int i;
	Widget topLevel;
	Display *dpy;

	cptr dpy_name = "";


#ifdef USE_GRAPHICS

	cptr bitmap_file = "";
	char filename[1024];

	int pict_wid = 0;
	int pict_hgt = 0;

	char *TmpData;

#endif /* USE_GRAPHICS */

	/* Parse args */
	for (i = 1; i < argc; i++)
	{
		if (prefix(argv[i], "-d"))
		{
			dpy_name = &argv[i][2];
			continue;
		}

#ifdef USE_GRAPHICS
		if (prefix(argv[i], "-s"))
		{
			smoothRescaling = FALSE;
			continue;
		}

		if (prefix(argv[i], "-o"))
		{
			arg_graphics = GRAPHICS_ORIGINAL;
			continue;
		}

		if (prefix(argv[i], "-a"))
		{
			arg_graphics = GRAPHICS_ADAM_BOLT;
			continue;
		}

		if (prefix(argv[i], "-g"))
		{
			smoothRescaling = FALSE;
			arg_graphics = GRAPHICS_DAVID_GERVAIS;
			continue;
		}

		if (prefix(argv[i], "-b"))
		{
			use_bigtile = TRUE;
			continue;
		}

#endif /* USE_GRAPHICS */

		if (prefix(argv[i], "-n"))
		{
			num_term = atoi(&argv[i][2]);
			if (num_term > MAX_TERM_DATA) num_term = MAX_TERM_DATA;
			else if (num_term < 1) num_term = 1;
			continue;
		}

		plog_fmt("Ignoring option: %s", argv[i]);
	}


	/* Attempt to open the local display */
	dpy = XOpenDisplay(dpy_name);

	/* Failure -- assume no X11 available */
	if (!dpy) return (-1);

	/* Close the local display */
	XCloseDisplay(dpy);


#ifdef USE_XAW_LANG

	/* Support locale processing */
	XtSetLanguageProc(NULL, NULL, NULL);

#endif /* USE_XAW_LANG */


	/* Initialize the toolkit */
	topLevel = XtAppInitialize(&appcon, "Angband", NULL, 0, &argc, argv,
	                           fallback, NULL, 0);


	/* Initialize the windows */
	for (i = 0; i < num_term; i++)
	{
		term_data *td = &data[i];

		term_data_init(td, topLevel, 1024, termNames[i],
		               (i == 0) ? specialArgs : defaultArgs,
		               TERM_FALLBACKS, i);

		angband_term[i] = Term;
	}

	/* Activate the "Angband" window screen */
	Term_activate(&data[0].t);

	/* Raise the "Angband" window */
	term_raise(&data[0]);


#ifdef USE_GRAPHICS

	/* Try graphics */
	switch (arg_graphics)
	{
	case GRAPHICS_ADAM_BOLT:
		/* Use tile graphics of Adam Bolt */
		bitmap_file = "16x16.bmp";

		/* Try the "16x16.bmp" file */
		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Use the "16x16.bmp" file if it exists */
		if (0 == fd_close(fd_open(filename, O_RDONLY)))
		{
			/* Use graphics */
			use_graphics = GRAPHICS_ADAM_BOLT;
			use_transparency = TRUE;

			pict_wid = pict_hgt = 16;

			ANGBAND_GRAF = "new";

			break;
		}
		/* Fall through */

	case GRAPHICS_ORIGINAL:
		/* Use original tile graphics */
		bitmap_file = "8x8.bmp";

		/* Try the "8x8.bmp" file */
		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Use the "8x8.bmp" file if it exists */
		if (0 == fd_close(fd_open(filename, O_RDONLY)))
		{
			/* Use graphics */
			use_graphics = GRAPHICS_ORIGINAL;

			pict_wid = pict_hgt = 8;

			ANGBAND_GRAF = "old";
			break;
		}
		break;

	case GRAPHICS_DAVID_GERVAIS:
		/* Use tile graphics of David Gervais */
		bitmap_file = "32x32.bmp";

		/* Use graphics */
		use_graphics = GRAPHICS_DAVID_GERVAIS;
		use_transparency = TRUE;

		pict_wid = pict_hgt = 32;

		ANGBAND_GRAF = "david";
		break;
	}

	/* Load graphics */
	if (use_graphics)
	{
		/* Hack -- Get the Display */
		term_data *td = &data[0];
		Widget widget = (Widget)(td->widget);
		Display *dpy = XtDisplay(widget);

		XImage *tiles_raw;

		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];
			td->widget->angband.tiles = NULL;
		}

		path_build(filename, sizeof(filename), ANGBAND_DIR_XTRA, format("graf/%s", bitmap_file));

		/* Load the graphical tiles */
		tiles_raw = ReadBMP(dpy, filename);

		if (tiles_raw)
		{
			/* Initialize the windows */
			for (i = 0; i < num_term; i++)
			{
				int j;
				bool same = FALSE;

				term_data *td = &data[i];
				term_data *o_td = NULL;

				term *t = &td->t;

				t->pict_hook = Term_pict_xaw;

				t->higher_pict = TRUE;

				/* Look for another term with same font size */
				for (j = 0; j < i; j++)
				{
					o_td = &data[j];

					if ((td->widget->angband.tilewidth == o_td->widget->angband.tilewidth) &&
					    (td->widget->angband.fontheight == o_td->widget->angband.fontheight))
					{
						same = TRUE;
						break;
					}
				}

				if (!same)
				{
					/* Resize tiles */
					td->widget->angband.tiles = ResizeImage(dpy, tiles_raw,
					                                        pict_wid, pict_hgt,
					                                        td->widget->angband.tilewidth,
					                                        td->widget->angband.fontheight);
				}
				else
				{
					/* Use same graphics */
					td->widget->angband.tiles = o_td->widget->angband.tiles;
				}
			}

			/* Free tiles_raw */
			FREE(tiles_raw);
		}

		/* Initialize the transparency temp storage */
		for (i = 0; i < num_term; i++)
		{
			term_data *td = &data[i];
			int ii, jj;
			int depth = DefaultDepth(dpy, DefaultScreen(dpy));
			Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy));
			int total;


			/* Determine total bytes needed for image */
			ii = 1;
			jj = (depth - 1) >> 2;
			while (jj >>= 1) ii <<= 1;
			total = td->widget->angband.tilewidth *
			        td->widget->angband.fontheight * ii;


			TmpData = (char *)malloc(total);

			td->widget->angband.TmpImage = XCreateImage(dpy,
				visual,depth,
				ZPixmap, 0, TmpData,
				td->widget->angband.tilewidth,
			        td->widget->angband.fontheight, 8, 0);
		}
	}

#endif /* USE_GRAPHICS */

	/* Success */
	return (0);
}
Exemplo n.º 12
0
/*
 * Read sound.cfg and map events to sounds; then load all the sounds into
 * memory to avoid I/O latency later.
 */
static bool sound_sdl_init(bool no_cache)
{
	char path[2048];
	char buffer[2048];
	ang_file *fff;


	/* Initialise the mixer  */
	if (!open_audio())
	    return FALSE;


	/* Build the "sound" path */
	path_build(path, sizeof(path), ANGBAND_DIR_XTRA, "sound");
	ANGBAND_DIR_XTRA_SOUND = string_make(path);

	/* Find and open the config file */
	path_build(path, sizeof(path), ANGBAND_DIR_XTRA_SOUND, "sound.cfg");
	fff = file_open(path, MODE_READ, -1);

	/* Handle errors */
	if (!fff)
	{
		plog_fmt("Failed to open sound config (%s):\n    %s", 
		          path, strerror(errno));
		return FALSE;
	}

	/* Parse the file */
	/* Lines are always of the form "name = sample [sample ...]" */
	while (file_getl(fff, buffer, sizeof(buffer)))
	{
		char *msg_name;
		char *sample_list;
		char *search;
		char *cur_token;
		char *next_token;
		int event;

		/* Skip anything not beginning with an alphabetic character */
		if (!buffer[0] || !isalpha((unsigned char)buffer[0])) continue;

		/* Split the line into two: message name, and the rest */
		search = strchr(buffer, ' ');
        sample_list = strchr(search + 1, ' ');
		if (!search) continue;
        if (!sample_list) continue;

		/* Set the message name, and terminate at first space */
		msg_name = buffer;
		search[0] = '\0';


		/* Make sure this is a valid event name */
		for (event = MSG_MAX - 1; event >= 0; event--)
		{
			if (strcmp(msg_name, angband_sound_name[event]) == 0)
			    break;
		}
        if (event < 0) continue;

	/* Advance the sample list pointer so it's at the beginning of text */
		sample_list++;
		if (!sample_list[0]) continue;

		/* Terminate the current token */
		cur_token = sample_list;
		search = strchr(cur_token, ' ');
		if (search)
		{
			search[0] = '\0';
			next_token = search + 1;
		}
		else
		{
			next_token = NULL;
		}

        /*
         * Now we find all the sample names and add them one by one
         */
        while (cur_token)
        {
            int num = samples[event].num;

			/* Don't allow too many samples */
			if (num >= MAX_SAMPLES) break;

			/* Build the path to the sample */
			path_build(path, sizeof(path), ANGBAND_DIR_XTRA_SOUND, cur_token);
			if (!file_exists(path)) goto next_token;

			/* Don't load now if we're not caching */
			if (no_cache)
			{
				/* Just save the path for later */
			  samples[event].paths[num] = (char *)string_make(path);
			}
			else
			{
				/* Load the file now */
				samples[event].wavs[num] = Mix_LoadWAV(path);
				if (!samples[event].wavs[num])
				{
					plog_fmt("%s: %s", SDL_GetError(), strerror(errno));
					goto next_token;
				}
			}

			/* Imcrement the sample count */
			samples[event].num++;

		next_token:

			/* Figure out next token */
			cur_token = next_token;
			if (next_token)
			{
				/* Try to find a space */
				search = strchr(cur_token, ' ');

				/* If we can find one, terminate, and set new "next" */
				if (search)
				{
					search[0] = '\0';
					next_token = search + 1;
				}
				else
				{
					/* Otherwise prevent infinite looping */
					next_token = NULL;
				}
			}
		}
	}

	/* Close the file */
	file_close(fff);


	/* Success */
	return TRUE;
}
Exemplo n.º 13
0
/* Take an html screenshot */
void html_screenshot(const char *name, int mode)
{
	int y, x;
	int wid, hgt;

	byte a = TERM_WHITE;
	byte oa = TERM_WHITE;
	char c = ' ';

	const char *new_color_fmt = (mode == 0) ?
					"<font color=\"#%02X%02X%02X\">"
				 	: "[COLOR=\"#%02X%02X%02X\"]";
	const char *change_color_fmt = (mode == 0) ?
					"</font><font color=\"#%02X%02X%02X\">"
					: "[/COLOR][COLOR=\"#%02X%02X%02X\"]";
	const char *close_color_fmt = mode ==  0 ? "</font>" : "[/COLOR]";

	ang_file *fp;
	char buf[1024];


	path_build(buf, sizeof(buf), ANGBAND_DIR_USER, name);
	fp = file_open(buf, MODE_WRITE, FTYPE_TEXT);

	/* Oops */
	if (!fp)
	{
		plog_fmt("Cannot write the '%s' file!", buf);
		return;
	}

	/* Retrieve current screen size */
	Term_get_size(&wid, &hgt);

	if (mode == 0)
	{
		file_putf(fp, "<!DOCTYPE html><html><head>\n");
		file_putf(fp, "  <meta='generator' content='%s'>\n", buildid);
		file_putf(fp, "  <title>%s</title>\n", name);
		file_putf(fp, "</head>\n\n");
		file_putf(fp, "<body style='color: #fff; background: #000;'>\n");
		file_putf(fp, "<pre>\n");
	}
	else 
	{
		file_putf(fp, "[CODE][TT][BC=black][COLOR=white]\n");
	}

	/* Dump the screen */
	for (y = 0; y < hgt; y++)
	{
		for (x = 0; x < wid; x++)
		{
			/* Get the attr/char */
			(void)(Term_what(x, y, &a, &c));

			/* Color change */
			if (oa != a && c != ' ')
			{
				/* From the default white to another color */
				if (oa == TERM_WHITE)
				{
					file_putf(fp, new_color_fmt,
					        angband_color_table[a][1],
					        angband_color_table[a][2],
					        angband_color_table[a][3]);
				}

				/* From another color to the default white */
				else if (a == TERM_WHITE)
				{
					file_putf(fp, close_color_fmt);
				}

				/* Change colors */
				else
				{
					file_putf(fp, change_color_fmt,
					        angband_color_table[a][1],
					        angband_color_table[a][2],
					        angband_color_table[a][3]);
				}

				/* Remember the last color */
				oa = a;
			}

			/* Write the character and escape special HTML characters */
			if (mode == 0) write_html_escape_char(fp, c);
			else file_putf(fp, "%c", c);
		}

		/* End the row */
		file_putf(fp, "\n");
	}

	/* Close the last font-color tag if necessary */
	if (oa != TERM_WHITE) file_putf(fp, close_color_fmt);

	if (mode == 0)
	{
		file_putf(fp, "</pre>\n");
		file_putf(fp, "</body>\n");
		file_putf(fp, "</html>\n");
	}
	else 
	{
		file_putf(fp, "[/COLOR][/BC][/TT][/CODE]\n");
	}

	/* Close it */
	file_close(fp);
}