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Changes to how dynamic lights are loaded to make them appear more consistently

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This commit is contained in:
RedEnchilada 2014-11-17 00:30:45 -06:00
parent b7dba4be12
commit b44aa0ed49
4 changed files with 61 additions and 31 deletions
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1
src/hardware/hw_defs.h
View file

@ -22,6 +22,7 @@
#define ZCLIP_PLANE 4.0f
#define NZCLIP_PLANE 0.9f
#define ALAM_LIGHTING
// ==========================================================================
// SIMPLE TYPES

66
src/hardware/hw_light.c
View file

@ -761,8 +761,10 @@ void HWR_WallLighting(FOutVector *wlVerts)
#ifdef DL_HIGH_QUALITY
Surf.FlatColor.s.alpha = (UINT8)((1-dist_p2d/DL_SQRRADIUS(j))*Surf.FlatColor.s.alpha);
#endif
if ((!dynlights->mo[j]) || (dynlights->mo[j]->thinker.function.acp1 != (actionf_p1)P_MobjThinker))
continue;
if (!dynlights->mo[j]->state)
return;
continue;
// next state is null so fade out with alpha
if (dynlights->mo[j]->state->nextstate == S_NULL)
Surf.FlatColor.s.alpha = (UINT8)(((float)dynlights->mo[j]->tics/(float)dynlights->mo[j]->state->tics)*Surf.FlatColor.s.alpha);
@ -824,8 +826,10 @@ void HWR_PlaneLighting(FOutVector *clVerts, int nrClipVerts)
#ifdef DL_HIGH_QUALITY
Surf.FlatColor.s.alpha = (unsigned char)((1 - dist_p2d/DL_SQRRADIUS(j))*Surf.FlatColor.s.alpha);
#endif
if ((!dynlights->mo[j]) || (dynlights->mo[j]->thinker.function.acp1 != (actionf_p1)P_MobjThinker))
continue;
if (!dynlights->mo[j]->state)
return;
continue;
// next state is null so fade out with alpha
if ((dynlights->mo[j]->state->nextstate == S_NULL))
Surf.FlatColor.s.alpha = (unsigned char)(((float)dynlights->mo[j]->tics/(float)dynlights->mo[j]->state->tics)*Surf.FlatColor.s.alpha);
@ -1231,25 +1235,6 @@ static void HWR_CheckSubsector(size_t num, fixed_t *bbox)
}
// --------------------------------------------------------------------------
// Hurdler: this adds lights by mobj.
// --------------------------------------------------------------------------
static void HWR_AddMobjLights(mobj_t *thing)
{
if (t_lspr[thing->sprite]->type & CORONA_SPR)
{
LIGHT_POS(dynlights->nb).x = FIXED_TO_FLOAT(thing->x);
LIGHT_POS(dynlights->nb).y = FIXED_TO_FLOAT(thing->z) + t_lspr[thing->sprite]->light_yoffset;
LIGHT_POS(dynlights->nb).z = FIXED_TO_FLOAT(thing->y);
dynlights->p_lspr[dynlights->nb] = t_lspr[thing->sprite];
dynlights->nb++;
if (dynlights->nb > DL_MAX_LIGHT)
dynlights->nb = DL_MAX_LIGHT;
}
}
//Hurdler: The goal of this function is to walk through all the bsp starting
// on the top.
// We need to do that to know all the lights in the map and all the walls
@ -1266,8 +1251,37 @@ static void HWR_ComputeLightMapsInBSPNode(int bspnum, fixed_t *bbox)
HWR_ComputeLightMapsInBSPNode(nodes[bspnum].children[0], nodes[bspnum].bbox[0]);
HWR_ComputeLightMapsInBSPNode(nodes[bspnum].children[1], nodes[bspnum].bbox[1]);
}
#endif
static void HWR_SearchLightsInMobjs(void)
// --------------------------------------------------------------------------
// Hurdler: this adds lights by mobj.
// --------------------------------------------------------------------------
static void HWR_AddMobjLights(mobj_t *thing)
{
if (!cv_drawdist.value || P_AproxDistance(thing->x-viewx, thing->y-viewy) < cv_drawdist.value)
if (!(thing->flags2 & MF2_DEBRIS) && (thing->sprite != SPR_PLAY ||
(thing->player && thing->player->powers[pw_super])))
if ((t_lspr[thing->sprite]->type&DYNLIGHT_SPR)
&& ((t_lspr[thing->sprite]->type != LIGHT_SPR) || cv_grstaticlighting.value)
&& (dynlights->nb < DL_MAX_LIGHT)
&& thing->state)
{
LIGHT_POS(dynlights->nb).x = FIXED_TO_FLOAT(thing->x);
LIGHT_POS(dynlights->nb).y = FIXED_TO_FLOAT(thing->z) + t_lspr[thing->sprite]->light_yoffset;
LIGHT_POS(dynlights->nb).z = FIXED_TO_FLOAT(thing->y);
dynlights->p_lspr[dynlights->nb] = t_lspr[thing->sprite];
P_SetTarget(&dynlights->mo[dynlights->nb], thing);
dynlights->nb++;
if (dynlights->nb > DL_MAX_LIGHT)
dynlights->nb = DL_MAX_LIGHT;
}
}
void HWR_SearchLightsInMobjs(void)
{
thinker_t * th;
//mobj_t * mobj;
@ -1278,9 +1292,15 @@ static void HWR_SearchLightsInMobjs(void)
// a mobj ?
if (th->function.acp1 == (actionf_p1)P_MobjThinker)
HWR_AddMobjLights((mobj_t *)th);
if (dynlights->nb == DL_MAX_LIGHT)
{
CONS_Printf("light limit exceeded\n");
return;
}
}
}
#endif
//
// HWR_CreateStaticLightmaps()

2
src/hardware/hw_light.h
View file

@ -36,6 +36,8 @@ void HWR_WallLighting(FOutVector *wlVerts);
void HWR_ResetLights(void);
void HWR_SetLights(int viewnumber);
void HWR_SearchLightsInMobjs(void);
#ifdef NEWCORONAS
void HWR_DrawCoronas(void);
#else

23
src/hardware/hw_main.c
View file

@ -3560,7 +3560,7 @@ static void HWR_DrawSprite(gr_vissprite_t *spr)
gpatch = W_CachePatchNum(spr->patchlumpnum, PU_CACHE);
#ifdef ALAM_LIGHTING
#if 0 //#ifdef ALAM_LIGHTING
if (!(spr->mobj->flags2 & MF2_DEBRIS) && (spr->mobj->sprite != SPR_PLAY ||
(spr->mobj->player && spr->mobj->player->powers[pw_super])))
HWR_DL_AddLight(spr, gpatch);
@ -5073,6 +5073,12 @@ if (0)
validcount++;
#ifdef ALAM_LIGHTING
//14/11/99: Hurdler: moved here because it doesn't work with
// subsector, see other comments;
HWR_ResetLights();
HWR_SearchLightsInMobjs();
#endif
HWR_RenderBSPNode((INT32)numnodes-1);
// Make a viewangle int so we can render things based on mouselook
@ -5108,7 +5114,7 @@ if (0)
#ifdef ALAM_LIGHTING
//14/11/99: Hurdler: moved here because it doesn't work with
// subsector, see other comments;
HWR_ResetLights();
//HWR_ResetLights();
#endif
// Draw MD2 and sprites
@ -5303,6 +5309,13 @@ if (0)
validcount++;
#ifdef ALAM_LIGHTING
//14/11/99: Hurdler: moved here because it doesn't work with
// subsector, see other comments;
HWR_ResetLights();
HWR_SearchLightsInMobjs();
#endif
HWR_RenderBSPNode((INT32)numnodes-1);
// Make a viewangle int so we can render things based on mouselook
@ -5335,12 +5348,6 @@ if (0)
// Check for new console commands.
NetUpdate();
#ifdef ALAM_LIGHTING
//14/11/99: Hurdler: moved here because it doesn't work with
// subsector, see other comments;
HWR_ResetLights();
#endif
// Draw MD2 and sprites
#ifdef SORTING
HWR_SortVisSprites();