/*
* construct an XImage of the maze.
*/
static void
initMaze()
{
register int i, j, k, line, index;
for (i = 0; i < MAZEYMAX; i++) {
line = i * MAZEXMAX * MAZEYMAX;
for (j = 0; j < MAZEXMAX; j++) {
index = line + j;
for (k = 0; k < 16; k++) {
if (M->maze_[j][i])
mazeBits[index] = 0177777;
else
mazeBits[index] = 0;
index += 32;
}
}
}
#ifdef USE_BITMAPS
mazeBitmap = xCreateBitmapFromBitCell(dpy, mwWindow, (char *) mazeBits,
MAZE_X_DIM, MAZE_Y_DIM);
if (mazeBitmap == 0)
#else
mazeImage = XCreateImage(dpy, DefaultVisual(dpy, DefaultScreen(dpy)),
1, XYBitmap, 0, mazeBits,
MAZE_X_DIM, MAZE_Y_DIM, 8, MAZE_X_DIM>>3);
mazeImage->byte_order = MSBFirst;
mazeImage->bitmap_bit_order = MSBFirst;
if (mazeImage == 0)
#endif /* USE_BITMAPS */
MWError("Can't create maze Pixmap");
}
/*
* Create the bitmap of the rats for later use.
*/
static void initRats(int width, int height) {
#ifdef USE_BITMAPS
ratsBitmap = xCreateBitmapFromBitCell(dpy, mwWindow, (char *) ratBits, width,
height);
if (ratsBitmap == 0)
#else
ratsImage = XCreateImage(dpy, DefaultVisual(dpy, DefaultScreen(dpy)),
1, XYBitmap, 0, (char *) ratBits,
width, height, 8, width>>3);
ratsImage->byte_order = MSBFirst;
ratsImage->bitmap_bit_order = MSBFirst;
if (ratsImage == 0)
#endif /* USE_BITMAPS */
MWError("Can't create rats");
}
