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Merge branch 'dispoffset-changes' into 'master'

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Dispoffset changes

Dispoffset now works in OpenGL, and the feature has been optimized so high dispoffset values don't cause sprites to be distorted anymore.

See merge request !12
This commit is contained in:
Inuyasha 2016-01-03 18:31:20 -05:00
commit 537ab87add
6 changed files with 30 additions and 51 deletions
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1
src/hardware/hw_glob.h
View file

@ -79,6 +79,7 @@ typedef struct gr_vissprite_s
boolean vflip;
//Hurdler: 25/04/2000: now support colormap in hardware mode
UINT8 *colormap;
INT32 dispoffset; // copy of info->dispoffset, affects ordering but not drawing
} gr_vissprite_t;
// --------

11
src/hardware/hw_main.c
View file

@ -3998,6 +3998,7 @@ static void HWR_SortVisSprites(void)
gr_vissprite_t *best = NULL;
gr_vissprite_t unsorted;
float bestdist;
INT32 bestdispoffset;
if (!gr_visspritecount)
return;
@ -4025,11 +4026,19 @@ static void HWR_SortVisSprites(void)
for (i = 0; i < gr_visspritecount; i++)
{
bestdist = ZCLIP_PLANE-1;
bestdispoffset = INT32_MAX;
for (ds = unsorted.next; ds != &unsorted; ds = ds->next)
{
if (ds->tz > bestdist)
{
bestdist = ds->tz;
bestdispoffset = ds->dispoffset;
best = ds;
}
// order visprites of same scale by dispoffset, smallest first
else if (ds->tz == bestdist && ds->dispoffset < bestdispoffset)
{
bestdispoffset = ds->dispoffset;
best = ds;
}
}
@ -4653,6 +4662,7 @@ static void HWR_ProjectSprite(mobj_t *thing)
#endif
vis->x2 = tx;
vis->tz = tz;
vis->dispoffset = thing->info->dispoffset; // Monster Iestyn: 23/11/15: HARDWARE SUPPORT AT LAST
vis->patchlumpnum = sprframe->lumppat[rot];
vis->flip = flip;
vis->mobj = thing;
@ -4769,6 +4779,7 @@ static void HWR_ProjectPrecipitationSprite(precipmobj_t *thing)
vis->x1 = x1;
vis->x2 = tx;
vis->tz = tz;
vis->dispoffset = 0; // Monster Iestyn: 23/11/15: HARDWARE SUPPORT AT LAST
vis->patchlumpnum = sprframe->lumppat[rot];
vis->flip = flip;
vis->mobj = (mobj_t *)thing;

26
src/p_mobj.c
View file

@ -5924,8 +5924,6 @@ static void P_NightsItemChase(mobj_t *thing)
static boolean P_ShieldLook(mobj_t *thing, shieldtype_t shield)
{
fixed_t destx, desty;
if (!thing->target || thing->target->health <= 0 || !thing->target->player
|| (thing->target->player->powers[pw_shield] & SH_NOSTACK) == SH_NONE || thing->target->player->powers[pw_super]
|| thing->target->player->powers[pw_invulnerability] > 1)
@ -5950,26 +5948,6 @@ static boolean P_ShieldLook(mobj_t *thing, shieldtype_t shield)
return false;
}
if (!splitscreen && rendermode != render_soft)
{
angle_t viewingangle;
if (players[displayplayer].awayviewtics)
viewingangle = R_PointToAngle2(thing->target->x, thing->target->y, players[displayplayer].awayviewmobj->x, players[displayplayer].awayviewmobj->y);
else if (!camera.chase && players[displayplayer].mo)
viewingangle = R_PointToAngle2(thing->target->x, thing->target->y, players[displayplayer].mo->x, players[displayplayer].mo->y);
else
viewingangle = R_PointToAngle2(thing->target->x, thing->target->y, camera.x, camera.y);
destx = thing->target->x + P_ReturnThrustX(thing->target, viewingangle, FixedMul(FRACUNIT, thing->scale));
desty = thing->target->y + P_ReturnThrustY(thing->target, viewingangle, FixedMul(FRACUNIT, thing->scale));
}
else
{
destx = thing->target->x;
desty = thing->target->y;
}
if (shield == SH_FORCE && thing->movecount != (thing->target->player->powers[pw_shield] & 0xFF))
{
thing->movecount = (thing->target->player->powers[pw_shield] & 0xFF);
@ -5994,8 +5972,8 @@ static boolean P_ShieldLook(mobj_t *thing, shieldtype_t shield)
P_SetScale(thing, thing->target->scale);
P_UnsetThingPosition(thing);
thing->x = destx;
thing->y = desty;
thing->x = thing->target->x;
thing->y = thing->target->y;
if (thing->eflags & MFE_VERTICALFLIP)
thing->z = thing->target->z + thing->target->height - thing->height + FixedDiv(P_GetPlayerHeight(thing->target->player) - thing->target->height, 3*FRACUNIT) - FixedMul(2*FRACUNIT, thing->target->scale);
else

25
src/p_user.c
View file

@ -2115,30 +2115,7 @@ static void P_CheckInvincibilityTimer(player_t *player)
player->mo->color = (UINT8)(1 + (leveltime % (MAXSKINCOLORS-1)));
else if (leveltime % (TICRATE/7) == 0)
{
fixed_t destx, desty;
mobj_t *sparkle;
if (!splitscreen && rendermode != render_soft)
{
angle_t viewingangle;
if (players[displayplayer].awayviewtics)
viewingangle = R_PointToAngle2(player->mo->x, player->mo->y, players[displayplayer].awayviewmobj->x, players[displayplayer].awayviewmobj->y);
else if (!camera.chase && players[displayplayer].mo)
viewingangle = R_PointToAngle2(player->mo->x, player->mo->y, players[displayplayer].mo->x, players[displayplayer].mo->y);
else
viewingangle = R_PointToAngle2(player->mo->x, player->mo->y, camera.x, camera.y);
destx = player->mo->x + P_ReturnThrustX(player->mo, viewingangle, FixedMul(FRACUNIT, player->mo->scale));
desty = player->mo->y + P_ReturnThrustY(player->mo, viewingangle, FixedMul(FRACUNIT, player->mo->scale));
}
else
{
destx = player->mo->x;
desty = player->mo->y;
}
sparkle = P_SpawnMobj(destx, desty, player->mo->z, MT_IVSP);
mobj_t *sparkle = P_SpawnMobj(player->mo->x, player->mo->y, player->mo->z, MT_IVSP);
sparkle->destscale = player->mo->scale;
P_SetScale(sparkle, player->mo->scale);
}

17
src/r_things.c
View file

@ -1266,7 +1266,8 @@ static void R_ProjectSprite(mobj_t *thing)
vis = R_NewVisSprite();
vis->heightsec = heightsec; //SoM: 3/17/2000
vis->mobjflags = thing->flags;
vis->scale = yscale + thing->info->dispoffset; //<<detailshift;
vis->scale = yscale; //<<detailshift;
vis->dispoffset = thing->info->dispoffset; // Monster Iestyn: 23/11/15
vis->gx = thing->x;
vis->gy = thing->y;
vis->gz = gz;
@ -1482,6 +1483,7 @@ static void R_ProjectPrecipitationSprite(precipmobj_t *thing)
// store information in a vissprite
vis = R_NewVisSprite();
vis->scale = yscale; //<<detailshift;
vis->dispoffset = 0; // Monster Iestyn: 23/11/15
vis->gx = thing->x;
vis->gy = thing->y;
vis->gz = gz;
@ -1633,6 +1635,7 @@ void R_SortVisSprites(void)
vissprite_t *best = NULL;
vissprite_t unsorted;
fixed_t bestscale;
INT32 bestdispoffset;
if (!visspritecount)
return;
@ -1663,12 +1666,19 @@ void R_SortVisSprites(void)
vsprsortedhead.next = vsprsortedhead.prev = &vsprsortedhead;
for (i = 0; i < visspritecount; i++)
{
bestscale = INT32_MAX;
bestscale = bestdispoffset = INT32_MAX;
for (ds = unsorted.next; ds != &unsorted; ds = ds->next)
{
if (ds->scale < bestscale)
{
bestscale = ds->scale;
bestdispoffset = ds->dispoffset;
best = ds;
}
// order visprites of same scale by dispoffset, smallest first
else if (ds->scale == bestscale && ds->dispoffset < bestdispoffset)
{
bestdispoffset = ds->dispoffset;
best = ds;
}
}
@ -1920,7 +1930,8 @@ static void R_CreateDrawNodes(void)
if (r2->sprite->szt > rover->sz || r2->sprite->sz < rover->szt)
continue;
if (r2->sprite->scale > rover->scale)
if (r2->sprite->scale > rover->scale
|| (r2->sprite->scale == rover->scale && r2->sprite->dispoffset > rover->dispoffset))
{
entry = R_CreateDrawNode(NULL);
(entry->prev = r2->prev)->next = entry;

1
src/r_things.h
View file

@ -162,6 +162,7 @@ typedef struct vissprite_s
boolean precip;
boolean vflip; // Flip vertically
boolean isScaled;
INT32 dispoffset; // copy of info->dispoffset, affects ordering but not drawing
} vissprite_t;
// A drawnode is something that points to a 3D floor, 3D side, or masked