diff options
| -rw-r--r-- | engines/sci/engine/kmath.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/engines/sci/engine/kmath.cpp b/engines/sci/engine/kmath.cpp index 05c8845288..a643fbe37a 100644 --- a/engines/sci/engine/kmath.cpp +++ b/engines/sci/engine/kmath.cpp @@ -89,6 +89,9 @@ uint16 kGetAngleWorker(int16 x1, int16 y1, int16 x2, int16 y2) { // differences from the original, which uses custom implementation of atan(). // The differences in the return values are the cause of bug #3540976 // and perhaps bug #3037267 as well. + // The results of this function match the expected results of SCI0, but not + // SCI1 (hence the bug in Longbow). We need to find the point in history + // when this function was changed. // HACK: Return the expected value for Longbow, scene 150 (bug #3540976). // This is a temporary solution, till the function returns the expected @@ -128,7 +131,6 @@ uint16 kGetAngleWorker(int16 x1, int16 y1, int16 x2, int16 y2) { // Convert from grads to degrees by merging grad 0 with grad 1, // grad 10 with grad 11, grad 20 with grad 21, etc. This leads to // "degrees" that equal either one or two grads. - // This subtraction is meant to change from 400 "degrees" into 360 degrees angle -= (angle + 9) / 10; return angle; } |