diff options
-rw-r--r-- | scumm/scummvm.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/scumm/scummvm.cpp b/scumm/scummvm.cpp index 21aeadbf05..58df2f05a2 100644 --- a/scumm/scummvm.cpp +++ b/scumm/scummvm.cpp @@ -1447,16 +1447,18 @@ int oldDirToNewDir(int dir) { // Convert an angle to a simple direction. // int toSimpleDir(int dirType, int dir) { - const int16 many_direction_tab[16] = { - 71, 109, 251, 289, -1, -1, -1, -1, - 22, 72, 107, 157, 202, 252, 287, 337 - }; - int num = dirType ? 8 : 4; - const int16 *dirtab = &many_direction_tab[dirType * 8]; - for (int i = 1; i < num-1; i++, dirtab++) { - if (dir >= dirtab[0] && dir <= dirtab[1]) - return i; + if (dirType) { + const int16 directions[] = { 22, 72, 107, 157, 202, 252, 287, 337 }; + for (int i = 0; i < 7; i++) + if (dir >= directions[i] && dir <= directions[i+1]) + return i; + } else { + const int16 directions[] = { 71, 109, 251, 289 }; + for (int i = 0; i < 3; i++) + if (dir >= directions[i] && dir <= directions[i+1]) + return i; } + return 0; } |