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Revert "engine: common: net_encode: fix Delta_CompareField to include integer clamping, in case if no updates happen in significant bits"

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This reverts commit 6a7b330463.
This commit is contained in:
Alibek Omarov 2023-06-28 14:26:40 +03:00
parent 5afda72290
commit acc113309c
1 changed files with 11 additions and 51 deletions
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62
engine/common/net_encode.c
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@ -951,7 +951,6 @@ static qboolean Delta_CompareField( delta_t *pField, void *from, void *to, doubl
uint8_t *from_field = (uint8_t *)from + pField->offset;
uint8_t *to_field = (uint8_t *)to + pField->offset;
uint field_type = pField->flags & ~DT_SIGNED;
int signbit = FBitSet( pField->flags, DT_SIGNED ) ? 1 : 0;
int fromF;
int toF;
@ -961,68 +960,29 @@ static qboolean Delta_CompareField( delta_t *pField, void *from, void *to, doubl
switch( field_type )
{
case DT_BYTE:
if( signbit )
{
fromF = *(int8_t *)from_field;
toF = *(int8_t *)to_field;
}
else
{
fromF = *(uint8_t *)from_field;
toF = *(uint8_t *)to_field;
}
break;
return *to_field == *from_field;
case DT_SHORT:
if( signbit )
{
fromF = *(int16_t *)from_field;
toF = *(int16_t *)to_field;
}
else
{
fromF = *(uint16_t *)from_field;
toF = *(uint16_t *)to_field;
}
break;
return *(uint16_t *)to_field == *(uint16_t *)from_field;
case DT_INTEGER:
if( signbit )
{
fromF = *(int32_t *)from_field;
toF = *(int32_t *)to_field;
}
else
{
fromF = *(uint32_t *)from_field;
toF = *(uint32_t *)to_field;
}
break;
case DT_ANGLE:
case DT_FLOAT:
return *(uint32_t *)to_field == *(uint32_t *)from_field;
case DT_TIMEWINDOW_8:
fromF = Q_rint((*(float *)from_field) * 100.0f );
toF = Q_rint((*(float *)to_field) * 100.0f );
return fromF == toF;
fromF = (int)((*(float *)from_field) * 100.0f );
toF = (int)((*(float *)to_field) * 100.0f );
return toF == fromF;
case DT_TIMEWINDOW_BIG:
fromF = Q_rint((*(float *)from_field) * 1000.0f );
toF = Q_rint((*(float *)to_field) * 1000.0f );
return fromF == toF;
fromF = (int)((*(float *)from_field) * pField->multiplier );
toF = (int)((*(float *)to_field) * pField->multiplier );
return toF == fromF;
case DT_STRING:
return Q_strcmp( to_field, from_field ) == 0;
default:
Con_Reportf( S_ERROR "bad field %s type: %d\n", pField->name, pField->flags );
return true;
break;
}
// if fields are equal, no need to clamp, return immediately
if( toF == fromF )
return true;
// clamp integer fields
fromF = Delta_ClampIntegerField( pField, fromF, signbit, pField->bits );
toF = Delta_ClampIntegerField( pField, toF, signbit, pField->bits );
return toF == fromF;
Con_Reportf( S_ERROR "bad field %s type: %d\n", pField->name, pField->flags );
return false;
}
/*