diff options
| author | aiju <devnull@localhost> | 2015-02-07 18:28:55 +0100 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2015-02-07 18:28:55 +0100 |
| commit | 0ac099e6b444837f0f91c8fecc6719bd3c63eb44 (patch) | |
| tree | 86425d3f69faa87e6d81b24770055bcf15252892 | |
| parent | be3db32338dc5f5949ced610adf65dc4e0880340 (diff) | |
| download | plan9front-0ac099e6b444837f0f91c8fecc6719bd3c63eb44.tar.xz | |
games/c64: fix -2/-3
| -rw-r--r-- | sys/src/games/c64/vic.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sys/src/games/c64/vic.c b/sys/src/games/c64/vic.c index 27c9d3674..8233f38c8 100644 --- a/sys/src/games/c64/vic.c +++ b/sys/src/games/c64/vic.c @@ -9,7 +9,7 @@ u16int ppux, ppuy, lastx, wrapx, maxy, lvis, rvis, uvis, dvis, picw, pich, lbord u16int vc, vcbase, vmli; u8int badln, rc, displ, fract, visreg, hbord, vbord, rbord0, lbord0; u16int chrp[40]; -u8int pic[400*300*3*3]; +u8int pic[420*263*4*3]; u64int pxs, npxs, npxs0, opxs; u8int fg; @@ -92,20 +92,24 @@ vicreset(void) void pixeldraw(u64int p, int n) { - int i; + int i, j; static u8int cr[] = {0, 255, 136, 170, 204, 0, 0, 238, 221, 102, 255, 51, 119, 170, 0, 187}; static u8int cg[] = {0, 255, 0, 255, 68, 204, 0, 238, 136, 68, 119, 51, 119, 255, 136, 187}; static u8int cb[] = {0, 255, 0, 238, 204, 85, 170, 119, 85, 0, 119, 51, 119, 102, 255, 187}; u8int *q, c; - q = pic + picidx * 4; + q = pic + picidx * 4 * scale; for(i = 0; i < n; i++){ c = p >> 56; p <<= 8; - q[4 * i] = cb[c]; - q[4 * i + 1] = cg[c]; - q[4 * i + 2] = cr[c]; + j = scale; + do{ + *q++ = cb[c]; + *q++ = cg[c]; + *q++ = cr[c]; + q++; + }while(--j); } picidx += n; } |