diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mame/machine/slikshot.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/machine/slikshot.cpp b/src/mame/machine/slikshot.cpp index 1c2ad7ac8cd..3592b1696e3 100644 --- a/src/mame/machine/slikshot.cpp +++ b/src/mame/machine/slikshot.cpp @@ -261,8 +261,8 @@ void itech8_state::vels_to_inters(UINT8 x, UINT8 vx, UINT8 vy, /* inter2 can be derived from Vx and Vy */ _27d8 = ((UINT64)vy * 0xfbd3) >> 16; - *inter2 = 0x30f2e / (_27d8 + ((abs((INT8)vx) << 16) / 0x58f8c)); - inter2a = 0x30f2e / (_27d8 - ((abs((INT8)vx) << 16) / 0x58f8c)); + *inter2 = 0x30f2e / (_27d8 + (((UINT32)abs((INT8)vx) << 16) / 0x58f8c)); + inter2a = 0x30f2e / (_27d8 - (((UINT32)abs((INT8)vx) << 16) / 0x58f8c)); /* compute it back both ways and pick the closer */ inters_to_vels(*inter1, *inter2, 0, 0, &x1, &vx1, &vy1); |