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- removed the unused interpolation utilities in Exhumed.

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None of this was used, but with the shared implementation it isn't needed anymore.
This commit is contained in:
Christoph Oelckers 2020-11-26 18:22:02 +01:00
parent 922dc178d6
commit d22229c042
2 changed files with 0 additions and 70 deletions
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64
source/exhumed/src/view.cpp
View file

@ -60,66 +60,6 @@ short enemy;
short nEnemyPal = 0; short nEnemyPal = 0;
enum { MAXINTERPOLATIONS = MAXSPRITES };
int32_t g_interpolationCnt;
int32_t oldipos[MAXINTERPOLATIONS];
int32_t* curipos[MAXINTERPOLATIONS];
int32_t bakipos[MAXINTERPOLATIONS];
int viewSetInterpolation(int32_t *const posptr)
{
if (g_interpolationCnt >= MAXINTERPOLATIONS)
return 1;
for (int i = 0; i < g_interpolationCnt; ++i)
if (curipos[i] == posptr)
return 0;
curipos[g_interpolationCnt] = posptr;
oldipos[g_interpolationCnt] = *posptr;
g_interpolationCnt++;
return 0;
}
void viewStopInterpolation(const int32_t * const posptr)
{
for (int i = 0; i < g_interpolationCnt; ++i)
if (curipos[i] == posptr)
{
g_interpolationCnt--;
oldipos[i] = oldipos[g_interpolationCnt];
bakipos[i] = bakipos[g_interpolationCnt];
curipos[i] = curipos[g_interpolationCnt];
}
}
void viewDoInterpolations(int smoothRatio)
{
int32_t ndelta = 0;
for (int i = 0, j = 0; i < g_interpolationCnt; ++i)
{
int32_t const odelta = ndelta;
bakipos[i] = *curipos[i];
ndelta = (*curipos[i]) - oldipos[i];
if (odelta != ndelta)
j = mulscale16(ndelta, smoothRatio);
*curipos[i] = oldipos[i] + j;
}
}
void viewUpdateInterpolations(void) //Stick at beginning of G_DoMoveThings
{
for (int i=g_interpolationCnt-1; i>=0; i--) oldipos[i] = *curipos[i];
}
void viewRestoreInterpolations(void) //Stick at end of drawscreen
{
int32_t i=g_interpolationCnt-1;
for (; i>=0; i--) *curipos[i] = bakipos[i];
}
// NOTE - not to be confused with Ken's analyzesprites() // NOTE - not to be confused with Ken's analyzesprites()
static void analyzesprites(double const smoothratio) static void analyzesprites(double const smoothratio)
{ {
@ -538,10 +478,6 @@ static SavegameHelper sghview("view",
SV(nEnemyPal), SV(nEnemyPal),
SA(dVertPan), SA(dVertPan),
SA(nQuake), SA(nQuake),
SV(g_interpolationCnt),
SA(oldipos),
SA(curipos),
SA(bakipos),
nullptr); nullptr);
END_PS_NS END_PS_NS

6
source/exhumed/src/view.h
View file

@ -31,12 +31,6 @@ void ResetView();
void NoClip(); void NoClip();
void Clip(); void Clip();
int viewSetInterpolation(int32_t *const posptr);
void viewStopInterpolation(const int32_t * const posptr);
void viewDoInterpolations(int smoothRatio);
void viewUpdateInterpolations(void);
void viewRestoreInterpolations(void);
extern short dVertPan[]; extern short dVertPan[];
extern short nQuake[]; extern short nQuake[];
extern int nCamerax; extern int nCamerax;