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Utils_ShiftFilter

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This commit is contained in:
krystalgamer 2024-08-07 19:58:07 +02:00
parent 3023c7e9e6
commit 5f85acffed
2 changed files with 18 additions and 4 deletions
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20
utils.cpp
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@ -434,10 +434,24 @@ void Utils_SetVisibilityInBox(CVector const * min,CVector const * max, bool visi
Utils_SetBaddyVisibilityInBox(min, max, visible, in, BaddyList);
}
// @SMALLTODO
void Utils_ShiftFilter(i32,i32,i32,i32)
// @Ok
// @Test
i32 Utils_ShiftFilter(i32 a1,i32 a2,i32 delta, i32 a4)
{
printf("Utils_ShiftFilter(i32,i32,i32,i32)");
print_if_false(delta > 0, "delta must be greater than zero");
if (a1 > a2)
{
if (a1 - a2 <= a4)
return a2;
return a1 - ((a1 - a2) >> delta);
}
if ( a2 - a1 <= a4 )
return a2;
return ((a2 - a1) >> delta) + a1;
}
// @SMALLTODO

2
utils.h
View File

@ -48,7 +48,7 @@ EXPORT void Utils_RotateWorldToObject(CBody *,CVector *,CVector *);
EXPORT void Utils_SetBaddyVisibilityInBox(CVector const *,CVector const *,bool,bool,CBody *);
EXPORT void Utils_SetVisibilityByName(char const *,i32,i32,bool);
EXPORT void Utils_SetVisibilityInBox(CVector const *,CVector const *,bool,bool);
EXPORT void Utils_ShiftFilter(i32,i32,i32,i32);
EXPORT i32 Utils_ShiftFilter(i32,i32,i32,i32);
EXPORT void Utils_VblankProcessing(void);
#endif