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-rw-r--r--scumm/scummvm.cpp20
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;
}