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xash3d-fwgs
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engine: client: use extra precision for interpolation

This commit is contained in:
Alibek Omarov 2024-01-03 19:02:09 +03:00
parent 620a4b4894
commit 0f804ffc30
1 changed files with 13 additions and 12 deletions
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25
engine/client/cl_frame.c
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@ -367,11 +367,10 @@ CL_FindInterpolationUpdates
find two timestamps
==================
*/
qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, float targettime, position_history_t **ph0, position_history_t **ph1 )
static qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, double targettime, position_history_t **ph0, position_history_t **ph1 )
{
qboolean extrapolate = true;
uint i, i0, i1, imod;
float at;
imod = ent->current_position;
i0 = (imod - 0) & HISTORY_MASK; // curpos (lerp end)
@ -379,8 +378,10 @@ qboolean CL_FindInterpolationUpdates( cl_entity_t *ent, float targettime, positi
for( i = 1; i < HISTORY_MAX - 1; i++ )
{
at = ent->ph[( imod - i ) & HISTORY_MASK].animtime;
if( at == 0.0f ) break;
double at = ent->ph[( imod - i ) & HISTORY_MASK].animtime;
if( at == 0.0f )
break;
if( targettime > at )
{
@ -405,10 +406,10 @@ CL_PureOrigin
non-local players interpolation
==================
*/
void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangles )
static void CL_PureOrigin( cl_entity_t *ent, double t, vec3_t outorigin, vec3_t outangles )
{
qboolean extrapolate;
float t1, t0, frac;
double t1, t0, frac;
position_history_t *ph0, *ph1;
vec3_t delta;
@ -421,7 +422,7 @@ void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangle
t0 = ph0->animtime;
t1 = ph1->animtime;
if( t0 != 0.0f )
if( t0 != 0.0 )
{
vec4_t q, q1, q2;
@ -429,9 +430,9 @@ void CL_PureOrigin( cl_entity_t *ent, float t, vec3_t outorigin, vec3_t outangle
if( !Q_equal( t0, t1 ))
frac = ( t - t1 ) / ( t0 - t1 );
else frac = 1.0f;
else frac = 1.0;
frac = bound( 0.0f, frac, 1.2f );
frac = bound( 0.0, frac, 1.2 );
VectorMA( ph1->origin, frac, delta, outorigin );
@ -455,11 +456,11 @@ CL_InterpolateModel
non-players interpolation
==================
*/
int CL_InterpolateModel( cl_entity_t *e )
static int CL_InterpolateModel( cl_entity_t *e )
{
position_history_t *ph0 = NULL, *ph1 = NULL;
vec3_t origin, angles, delta;
float t, t1, t2, frac;
double t, t1, t2, frac;
vec4_t q, q1, q2;
VectorCopy( e->curstate.origin, e->origin );
@ -545,7 +546,7 @@ interpolate non-local clients
*/
void CL_ComputePlayerOrigin( cl_entity_t *ent )
{
float targettime;
double targettime;
vec4_t q, q1, q2;
vec3_t origin;
vec3_t angles;