diff options
-rw-r--r-- | engines/sci/engine/kernel.cpp | 1 | ||||
-rw-r--r-- | engines/sci/engine/kernel.h | 1 | ||||
-rw-r--r-- | engines/sci/engine/kernel32.cpp | 8 |
3 files changed, 10 insertions, 0 deletions
diff --git a/engines/sci/engine/kernel.cpp b/engines/sci/engine/kernel.cpp index d1b6ce72bc..3da34d44e4 100644 --- a/engines/sci/engine/kernel.cpp +++ b/engines/sci/engine/kernel.cpp @@ -387,6 +387,7 @@ SciKernelFunction kfunct_mappers[] = { { "List", kList, ".*" }, { "Robot", kRobot, ".*" }, { "IsOnMe", kIsOnMe, "iio.*" }, + { "MulDiv", kMulDiv, "iii" }, #endif diff --git a/engines/sci/engine/kernel.h b/engines/sci/engine/kernel.h index 10225729d7..b3730cb6df 100644 --- a/engines/sci/engine/kernel.h +++ b/engines/sci/engine/kernel.h @@ -413,6 +413,7 @@ reg_t kIsHiRes(EngineState *s, int argc, reg_t *argv); reg_t kArray(EngineState *s, int argc, reg_t *argv); reg_t kListAt(EngineState *s, int argc, reg_t *argv); reg_t kString(EngineState *s, int argc, reg_t *argv); +reg_t kMulDiv(EngineState *s, int argc, reg_t *argv); // "Screen items" in SCI32 are views reg_t kAddScreenItem(EngineState *s, int argc, reg_t *argv); reg_t kUpdateScreenItem(EngineState *s, int argc, reg_t *argv); diff --git a/engines/sci/engine/kernel32.cpp b/engines/sci/engine/kernel32.cpp index a077f110cf..d35dd38792 100644 --- a/engines/sci/engine/kernel32.cpp +++ b/engines/sci/engine/kernel32.cpp @@ -879,6 +879,14 @@ reg_t kCreateTextBitmap(EngineState *s, int argc, reg_t *argv) { return NULL_REG; } +reg_t kMulDiv(EngineState *s, int argc, reg_t *argv) { + int16 multiplicant = argv[0].toSint16(); + int16 multiplier = argv[1].toSint16(); + int16 denominator = argv[2].toSint16(); + + return make_reg(0, multiplicant * multiplier / denominator); +} + } // End of namespace Sci #endif // ENABLE_SCI32 |