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- SW: Promote all vehicle angle code to proper Q16.16.

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* Input still rough with `cl_syncinput 0` for vehicles.
This commit is contained in:
Mitchell Richters 2020-09-07 22:36:11 +10:00
parent e1a5e37126
commit df0331a4c3
3 changed files with 40 additions and 67 deletions
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5
source/sw/src/game.h
View file

@ -863,7 +863,7 @@ struct PLAYERstruct
int slide_xvect, slide_yvect;
short slide_ang;
int slide_dec;
int drive_angvel;
int drive_q16avel;
@ -1710,13 +1710,14 @@ struct SECTOR_OBJECTstruct
morph_z_max,
bob_amt, // bob amount max in z coord
// variables set by mappers for drivables
drive_angspeed,
drive_angslide,
drive_speed,
drive_slide,
crush_z,
flags;
fixed_t drive_angspeed;
short sector[MAX_SO_SECTOR], // hold the sector numbers of the sector object
sp_num[MAX_SO_SPRITE], // hold the sprite numbers of the object
xorig[MAX_SO_POINTS], // save the original x & y location of each wall so it can be

99
source/sw/src/player.cpp
View file

@ -85,9 +85,6 @@ SWBOOL NightVision = FALSE;
extern SWBOOL FinishAnim;
//#define PLAYER_TURN_SCALE (8)
#define PLAYER_TURN_SCALE (12)
// the smaller the number the slower the going
#define PLAYER_RUN_FRICTION (50000L)
//#define PLAYER_RUN_FRICTION 0xcb00
@ -1313,7 +1310,7 @@ DoPlayerResetMovement(PLAYERp pp)
pp->yvect = pp->oxvect = 0;
pp->slide_xvect = 0;
pp->slide_yvect = 0;
pp->drive_angvel = 0;
pp->drive_q16avel = 0;
RESET(pp->Flags, PF_PLAYER_MOVED);
}
@ -1633,30 +1630,24 @@ DoPlayerTurn(PLAYERp pp, fixed_t const q16avel, double const scaleAdjust)
void
DoPlayerTurnBoat(PLAYERp pp)
{
int angvel;
int angslide;
fixed_t q16avel;
SECTOR_OBJECTp sop = pp->sop;
if (sop->drive_angspeed)
{
int drive_oangvel = pp->drive_angvel;
pp->drive_angvel = mulscale16(FixedToInt(pp->input.q16avel), sop->drive_angspeed);
fixed_t drive_oq16avel = pp->drive_q16avel;
pp->drive_q16avel = (mulscale16(pp->input.q16avel, sop->drive_angspeed) + (drive_oq16avel * (sop->drive_angslide - 1))) / sop->drive_angslide;
angslide = sop->drive_angslide;
pp->drive_angvel = (pp->drive_angvel + (drive_oangvel*(angslide-1)))/angslide;
angvel = pp->drive_angvel;
q16avel = pp->drive_q16avel;
}
else
{
angvel = FixedToInt(pp->input.q16avel) * PLAYER_TURN_SCALE;
angvel += angvel - DIV4(angvel);
angvel = DIV32(angvel * synctics);
q16avel = xs_CRoundToInt(q16avel * 1.4);
}
if (angvel != 0)
if (q16avel != 0)
{
pp->q16ang = IntToFixed(NORM_ANGLE(FixedToInt(pp->q16ang) + angvel));
pp->q16ang = (pp->q16ang * q16avel) & 0x7FFFFFF;
sprite[pp->PlayerSprite].ang = FixedToInt(pp->q16ang);
}
}
@ -1664,31 +1655,26 @@ DoPlayerTurnBoat(PLAYERp pp)
void
DoPlayerTurnTank(PLAYERp pp, int z, int floor_dist)
{
int angvel;
fixed_t q16avel;
SECTOR_OBJECTp sop = pp->sop;
if (sop->drive_angspeed)
{
int angslide;
fixed_t drive_oq16avel = pp->drive_q16avel;
pp->drive_q16avel = (mulscale16(pp->input.q16avel, sop->drive_angspeed) + (drive_oq16avel * (sop->drive_angslide - 1))) / sop->drive_angslide;
int drive_oangvel = pp->drive_angvel;
pp->drive_angvel = mulscale16(FixedToInt(pp->input.q16avel), sop->drive_angspeed);
angslide = sop->drive_angslide;
pp->drive_angvel = (pp->drive_angvel + (drive_oangvel*(angslide-1)))/angslide;
angvel = pp->drive_angvel;
q16avel = pp->drive_q16avel;
}
else
{
angvel = DIV8(FixedToInt(pp->input.q16avel) * synctics);
q16avel = DIV8(pp->input.q16avel * synctics);
}
if (angvel != 0)
if (q16avel != 0)
{
if (MultiClipTurn(pp, NORM_ANGLE(FixedToInt(pp->q16ang) + angvel), z, floor_dist))
if (MultiClipTurn(pp, NORM_ANGLE(FixedToInt(pp->q16ang + q16avel)), z, floor_dist))
{
pp->q16ang = IntToFixed(NORM_ANGLE(FixedToInt(pp->q16ang) + angvel));
pp->q16ang = (pp->q16ang + q16avel) & 0x7FFFFFF;
sprite[pp->PlayerSprite].ang = FixedToInt(pp->q16ang);
}
}
@ -1697,31 +1683,26 @@ DoPlayerTurnTank(PLAYERp pp, int z, int floor_dist)
void
DoPlayerTurnTankRect(PLAYERp pp, int *x, int *y, int *ox, int *oy)
{
int angvel;
fixed_t q16avel;
SECTOR_OBJECTp sop = pp->sop;
if (sop->drive_angspeed)
{
int angslide;
fixed_t drive_oq16avel = pp->drive_q16avel;
pp->drive_q16avel = (mulscale16(pp->input.q16avel, sop->drive_angspeed) + (drive_oq16avel * (sop->drive_angslide - 1))) / sop->drive_angslide;
int drive_oangvel = pp->drive_angvel;
pp->drive_angvel = mulscale16(FixedToInt(pp->input.q16avel), sop->drive_angspeed);
angslide = sop->drive_angslide;
pp->drive_angvel = (pp->drive_angvel + (drive_oangvel*(angslide-1)))/angslide;
angvel = pp->drive_angvel;
q16avel = pp->drive_q16avel;
}
else
{
angvel = DIV8(FixedToInt(pp->input.q16avel) * synctics);
q16avel = DIV8(pp->input.q16avel * synctics);
}
if (angvel != 0)
if (q16avel != 0)
{
if (RectClipTurn(pp, NORM_ANGLE(FixedToInt(pp->q16ang) + angvel), x, y, ox, oy))
if (RectClipTurn(pp, NORM_ANGLE(FixedToInt(pp->q16ang + q16avel)), x, y, ox, oy))
{
pp->q16ang = IntToFixed(NORM_ANGLE(FixedToInt(pp->q16ang) + angvel));
pp->q16ang = (pp->q16ang + q16avel) & 0x7FFFFFF;
sprite[pp->PlayerSprite].ang = FixedToInt(pp->q16ang);
}
}
@ -1730,9 +1711,7 @@ DoPlayerTurnTankRect(PLAYERp pp, int *x, int *y, int *ox, int *oy)
void
DoPlayerTurnTurret(PLAYERp pp)
{
int angvel;
short new_ang;
short diff;
fixed_t q16avel, new_ang, diff;
SECTOR_OBJECTp sop = pp->sop;
if (!Prediction)
@ -1745,40 +1724,34 @@ DoPlayerTurnTurret(PLAYERp pp)
if (sop->drive_angspeed)
{
int angslide;
fixed_t drive_oq16avel = pp->drive_q16avel;
pp->drive_q16avel = (mulscale16(pp->input.q16avel, sop->drive_angspeed) + (drive_oq16avel * (sop->drive_angslide - 1))) / sop->drive_angslide;
int drive_oangvel = pp->drive_angvel;
pp->drive_angvel = mulscale16(FixedToInt(pp->input.q16avel), sop->drive_angspeed);
angslide = sop->drive_angslide;
pp->drive_angvel = (pp->drive_angvel + (drive_oangvel*(angslide-1)))/angslide;
angvel = pp->drive_angvel;
q16avel = pp->drive_q16avel;
}
else
{
angvel = DIV4(FixedToInt(pp->input.q16avel) * synctics);
q16avel = DIV4(pp->input.q16avel * synctics);
}
if (angvel != 0)
if (q16avel != 0)
{
new_ang = NORM_ANGLE(FixedToInt(pp->q16ang) + angvel);
new_ang = (pp->q16ang + q16avel) & 0x7FFFFFF;
if (sop->limit_ang_center >= 0)
{
diff = GetDeltaAngle(new_ang, sop->limit_ang_center);
diff = GetDeltaQ16Angle(new_ang, IntToFixed(sop->limit_ang_center));
if (labs(diff) >= sop->limit_ang_delta)
if (labs(diff) >= IntToFixed(sop->limit_ang_delta))
{
if (diff < 0)
new_ang = sop->limit_ang_center - sop->limit_ang_delta;
new_ang = IntToFixed(sop->limit_ang_center - sop->limit_ang_delta);
else
new_ang = sop->limit_ang_center + sop->limit_ang_delta;
new_ang = IntToFixed(sop->limit_ang_center + sop->limit_ang_delta);
}
}
pp->q16ang = IntToFixed(new_ang);
pp->q16ang = new_ang;
sprite[pp->PlayerSprite].ang = FixedToInt(pp->q16ang);
}
}

3
source/sw/src/track.cpp
View file

@ -1273,8 +1273,7 @@ SetupSectorObject(short sectnum, short tag)
case SO_DRIVABLE_ATTRIB:
sop->drive_angspeed = SP_TAG2(sp);
sop->drive_angspeed <<= 5;
sop->drive_angspeed = SP_TAG2(sp) << 21;
sop->drive_angslide = SP_TAG3(sp);
if (sop->drive_angslide <= 0 || sop->drive_angslide == 32)
sop->drive_angslide = 1;