X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=cl_particles.c;h=d01333a809be807891a916cb2b3054cffd114059;hp=a9db36b7b2b72a94d62a37989725e34fa3861ebc;hb=fdfa815d659f4ceec149ce3f907c107f38022c3d;hpb=fa6366b3bda2aa5dcc3a5b647b6c198a7f624d82 diff --git a/cl_particles.c b/cl_particles.c index a9db36b7..d01333a8 100644 --- a/cl_particles.c +++ b/cl_particles.c @@ -20,35 +20,207 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "quakedef.h" -#define MAX_PARTICLES 16384 // default max # of particles at one time +#ifdef WORKINGLQUAKE +#define lhrandom(MIN,MAX) ((rand() & 32767) * (((MAX)-(MIN)) * (1.0f / 32767.0f)) + (MIN)) +#define NUMVERTEXNORMALS 162 +siextern float r_avertexnormals[NUMVERTEXNORMALS][3]; +#define m_bytenormals r_avertexnormals +#define VectorNormalizeFast VectorNormalize +#define Mod_PointContents(v,m) (Mod_PointInLeaf(v,m)->contents) +typedef unsigned char qbyte; +#define cl_stainmaps.integer 0 +void R_Stain (vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2) +{ +} +#define CL_EntityParticles R_EntityParticles +#define CL_ReadPointFile_f R_ReadPointFile_f +#define CL_ParseParticleEffect R_ParseParticleEffect +#define CL_ParticleExplosion R_ParticleExplosion +#define CL_ParticleExplosion2 R_ParticleExplosion2 +#define CL_BlobExplosion R_BlobExplosion +#define CL_RunParticleEffect R_RunParticleEffect +#define CL_LavaSplash R_LavaSplash +#define CL_RocketTrail2 R_RocketTrail2 +void R_CalcBeam_Vertex3f (float *vert, vec3_t org1, vec3_t org2, float width) +{ + vec3_t right1, right2, diff, normal; + + VectorSubtract (org2, org1, normal); + VectorNormalizeFast (normal); + + // calculate 'right' vector for start + VectorSubtract (r_origin, org1, diff); + VectorNormalizeFast (diff); + CrossProduct (normal, diff, right1); + + // calculate 'right' vector for end + VectorSubtract (r_origin, org2, diff); + VectorNormalizeFast (diff); + CrossProduct (normal, diff, right2); + + vert[ 0] = org1[0] + width * right1[0]; + vert[ 1] = org1[1] + width * right1[1]; + vert[ 2] = org1[2] + width * right1[2]; + vert[ 3] = org1[0] - width * right1[0]; + vert[ 4] = org1[1] - width * right1[1]; + vert[ 5] = org1[2] - width * right1[2]; + vert[ 6] = org2[0] - width * right2[0]; + vert[ 7] = org2[1] - width * right2[1]; + vert[ 8] = org2[2] - width * right2[2]; + vert[ 9] = org2[0] + width * right2[0]; + vert[10] = org2[1] + width * right2[1]; + vert[11] = org2[2] + width * right2[2]; +} +void fractalnoise(qbyte *noise, int size, int startgrid) +{ + int x, y, g, g2, amplitude, min, max, size1 = size - 1, sizepower, gridpower; + int *noisebuf; +#define n(x,y) noisebuf[((y)&size1)*size+((x)&size1)] + + for (sizepower = 0;(1 << sizepower) < size;sizepower++); + if (size != (1 << sizepower)) + Sys_Error("fractalnoise: size must be power of 2\n"); + + for (gridpower = 0;(1 << gridpower) < startgrid;gridpower++); + if (startgrid != (1 << gridpower)) + Sys_Error("fractalnoise: grid must be power of 2\n"); + + startgrid = bound(0, startgrid, size); + + amplitude = 0xFFFF; // this gets halved before use + noisebuf = malloc(size*size*sizeof(int)); + memset(noisebuf, 0, size*size*sizeof(int)); + + for (g2 = startgrid;g2;g2 >>= 1) + { + // brownian motion (at every smaller level there is random behavior) + amplitude >>= 1; + for (y = 0;y < size;y += g2) + for (x = 0;x < size;x += g2) + n(x,y) += (rand()&litude); + + g = g2 >> 1; + if (g) + { + // subdivide, diamond-square algorithm (really this has little to do with squares) + // diamond + for (y = 0;y < size;y += g2) + for (x = 0;x < size;x += g2) + n(x+g,y+g) = (n(x,y) + n(x+g2,y) + n(x,y+g2) + n(x+g2,y+g2)) >> 2; + // square + for (y = 0;y < size;y += g2) + for (x = 0;x < size;x += g2) + { + n(x+g,y) = (n(x,y) + n(x+g2,y) + n(x+g,y-g) + n(x+g,y+g)) >> 2; + n(x,y+g) = (n(x,y) + n(x,y+g2) + n(x-g,y+g) + n(x+g,y+g)) >> 2; + } + } + } + // find range of noise values + min = max = 0; + for (y = 0;y < size;y++) + for (x = 0;x < size;x++) + { + if (n(x,y) < min) min = n(x,y); + if (n(x,y) > max) max = n(x,y); + } + max -= min; + max++; + // normalize noise and copy to output + for (y = 0;y < size;y++) + for (x = 0;x < size;x++) + *noise++ = (qbyte) (((n(x,y) - min) * 256) / max); + free(noisebuf); +#undef n +} +void VectorVectors(const vec3_t forward, vec3_t right, vec3_t up) +{ + float d; + + right[0] = forward[2]; + right[1] = -forward[0]; + right[2] = forward[1]; + + d = DotProduct(forward, right); + right[0] -= d * forward[0]; + right[1] -= d * forward[1]; + right[2] -= d * forward[2]; + VectorNormalizeFast(right); + CrossProduct(right, forward, up); +} +#if QW +#include "pmove.h" +extern qboolean PM_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1, vec3_t p2, pmtrace_t *trace); +#endif +float CL_TraceLine (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal, int contents, int hitbmodels, void **hitent) +{ +#if QW + pmtrace_t trace; +#else + trace_t trace; +#endif + memset (&trace, 0, sizeof(trace)); + trace.fraction = 1; + VectorCopy (end, trace.endpos); +#if QW + PM_RecursiveHullCheck (cl.model_precache[1]->hulls, 0, 0, 1, start, end, &trace); +#else + RecursiveHullCheck (cl.worldmodel->hulls, 0, 0, 1, start, end, &trace); +#endif + VectorCopy(trace.endpos, impact); + VectorCopy(trace.plane.normal, normal); + return trace.fraction; +} +#else +#include "cl_collision.h" +#endif + +#define MAX_PARTICLES 32768 // default max # of particles at one time #define ABSOLUTE_MIN_PARTICLES 512 // no fewer than this no matter what's on the command line typedef enum { - pt_static, pt_grav, pt_blob, pt_blob2, pt_bulletsmoke, pt_smoke, pt_snow, pt_rain, pt_spark, pt_bubble, pt_fade, pt_steam, pt_splash, pt_splashpuff, pt_flame, pt_blood, pt_oneframe, pt_lavasplash, pt_raindropsplash, pt_underwaterspark, pt_explosionsplash + pt_static, pt_rain, pt_bubble, pt_blood, pt_grow, pt_decal } ptype_t; +#define PARTICLE_INVALID 0 +#define PARTICLE_BILLBOARD 1 +#define PARTICLE_SPARK 2 +#define PARTICLE_ORIENTED_DOUBLESIDED 3 +#define PARTICLE_BEAM 4 + +#define PBLEND_ALPHA 0 +#define PBLEND_ADD 1 +#define PBLEND_MOD 2 + typedef struct particle_s { ptype_t type; - int orientation; // typically PARTICLE_BILLBOARD + int orientation; + int texnum; + int blendmode; vec3_t org; vec3_t vel; - int additive; - int tex; float die; float scalex; float scaley; float alpha; // 0-255 + float alphafade; // how much alpha reduces per second float time2; // used for various things (snow fluttering, for example) float bounce; // how much bounce-back from a surface the particle hits (0 = no physics, 1 = stop and slide, 2 = keep bouncing forever, 1.5 is typical) + float gravity; // how much gravity affects this particle (1.0 = normal gravity, 0.0 = none) vec3_t oldorg; vec3_t vel2; // used for snow fluttering (base velocity, wind for instance) float friction; // how much air friction affects this object (objects with a low mass/size ratio tend to get more air friction) float pressure; // if non-zero, apply pressure to other particles - int dynlight; // if set the particle will be dynamically lit (if cl_dynamicparticles is on), used for smoke and blood qbyte color[4]; +#ifndef WORKINGLQUAKE + entity_render_t *owner; // decal stuck to this entity + model_t *ownermodel; // model the decal is stuck to (used to make sure the entity is still alive) + vec3_t relativeorigin; // decal at this location in entity's coordinate space + vec3_t relativedirection; // decal oriented this way relative to entity's coordinate space +#endif } particle_t; @@ -88,36 +260,42 @@ static int particlepalette[256] = 0x8b0000,0xb30000,0xd70000,0xff0000,0xfff393,0xfff7c7,0xffffff,0x9f5b53 }; -static int explosparkramp[8] = {0x4b0700, 0x6f0f00, 0x931f07, 0xb7330f, 0xcf632b, 0xe3974f, 0xffe7b5, 0xffffff}; -//static int explounderwatersparkramp[8] = {0x00074b, 0x000f6f, 0x071f93, 0x0f33b7, 0x2b63cf, 0x4f97e3, 0xb5e7ff, 0xffffff}; +//static int explosparkramp[8] = {0x4b0700, 0x6f0f00, 0x931f07, 0xb7330f, 0xcf632b, 0xe3974f, 0xffe7b5, 0xffffff}; -// these must match r_part.c's textures +// texture numbers in particle font static const int tex_smoke[8] = {0, 1, 2, 3, 4, 5, 6, 7}; static const int tex_rainsplash[16] = {8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}; static const int tex_particle = 24; -static const int tex_rain = 25; +static const int tex_raindrop = 25; static const int tex_bubble = 26; -static const int tex_rocketglow = 27; +static const int tex_beam = 27; +static const int tex_blooddecal[8] = {32, 33, 34, 35, 36, 37, 38, 39}; static int cl_maxparticles; static int cl_numparticles; static particle_t *particles; static particle_t **freeparticles; // list used only in compacting particles array -static renderparticle_t *cl_renderparticles; - -static cvar_t cl_particles = {CVAR_SAVE, "cl_particles", "1"}; -static cvar_t cl_particles_size = {CVAR_SAVE, "cl_particles_size", "1"}; -static cvar_t cl_particles_bloodshowers = {CVAR_SAVE, "cl_particles_bloodshowers", "1"}; -static cvar_t cl_particles_blood = {CVAR_SAVE, "cl_particles_blood", "1"}; -static cvar_t cl_particles_blood_size_min = {CVAR_SAVE, "cl_particles_blood_size_min", "3"}; -static cvar_t cl_particles_blood_size_max = {CVAR_SAVE, "cl_particles_blood_size_max", "15"}; -static cvar_t cl_particles_blood_alpha = {CVAR_SAVE, "cl_particles_blood_alpha", "1"}; -static cvar_t cl_particles_smoke = {CVAR_SAVE, "cl_particles_smoke", "1"}; -static cvar_t cl_particles_sparks = {CVAR_SAVE, "cl_particles_sparks", "1"}; -static cvar_t cl_particles_bubbles = {CVAR_SAVE, "cl_particles_bubbles", "1"}; -static cvar_t cl_particles_explosions = {CVAR_SAVE, "cl_particles_explosions", "0"}; +cvar_t cl_particles = {CVAR_SAVE, "cl_particles", "1"}; +cvar_t cl_particles_size = {CVAR_SAVE, "cl_particles_size", "1"}; +cvar_t cl_particles_bloodshowers = {CVAR_SAVE, "cl_particles_bloodshowers", "1"}; +cvar_t cl_particles_blood = {CVAR_SAVE, "cl_particles_blood", "1"}; +cvar_t cl_particles_blood_size = {CVAR_SAVE, "cl_particles_blood_size", "8"}; +cvar_t cl_particles_blood_alpha = {CVAR_SAVE, "cl_particles_blood_alpha", "0.5"}; +cvar_t cl_particles_bulletimpacts = {CVAR_SAVE, "cl_particles_bulletimpacts", "1"}; +cvar_t cl_particles_smoke = {CVAR_SAVE, "cl_particles_smoke", "1"}; +cvar_t cl_particles_smoke_size = {CVAR_SAVE, "cl_particles_smoke_size", "7"}; +cvar_t cl_particles_smoke_alpha = {CVAR_SAVE, "cl_particles_smoke_alpha", "0.5"}; +cvar_t cl_particles_smoke_alphafade = {CVAR_SAVE, "cl_particles_smoke_alphafade", "0.55"}; +cvar_t cl_particles_sparks = {CVAR_SAVE, "cl_particles_sparks", "1"}; +cvar_t cl_particles_bubbles = {CVAR_SAVE, "cl_particles_bubbles", "1"}; +cvar_t cl_decals = {CVAR_SAVE, "cl_decals", "0"}; +cvar_t cl_decals_time = {CVAR_SAVE, "cl_decals_time", "0"}; +cvar_t cl_decals_fadetime = {CVAR_SAVE, "cl_decals_fadetime", "20"}; + +#ifndef WORKINGLQUAKE static mempool_t *cl_part_mempool; +#endif void CL_Particles_Clear(void) { @@ -136,7 +314,7 @@ void CL_Particles_Init (void) i = COM_CheckParm ("-particles"); - if (i) + if (i && i < com_argc - 1) { cl_maxparticles = (int)(atoi(com_argv[i+1])); if (cl_maxparticles < ABSOLUTE_MIN_PARTICLES) @@ -151,57 +329,81 @@ void CL_Particles_Init (void) Cvar_RegisterVariable (&cl_particles_size); Cvar_RegisterVariable (&cl_particles_bloodshowers); Cvar_RegisterVariable (&cl_particles_blood); - Cvar_RegisterVariable (&cl_particles_blood_size_min); - Cvar_RegisterVariable (&cl_particles_blood_size_max); + Cvar_RegisterVariable (&cl_particles_blood_size); Cvar_RegisterVariable (&cl_particles_blood_alpha); + Cvar_RegisterVariable (&cl_particles_bulletimpacts); Cvar_RegisterVariable (&cl_particles_smoke); + Cvar_RegisterVariable (&cl_particles_smoke_size); + Cvar_RegisterVariable (&cl_particles_smoke_alpha); + Cvar_RegisterVariable (&cl_particles_smoke_alphafade); Cvar_RegisterVariable (&cl_particles_sparks); Cvar_RegisterVariable (&cl_particles_bubbles); - Cvar_RegisterVariable (&cl_particles_explosions); - + Cvar_RegisterVariable (&cl_decals); + Cvar_RegisterVariable (&cl_decals_time); + Cvar_RegisterVariable (&cl_decals_fadetime); + +#ifdef WORKINGLQUAKE + particles = (particle_t *) Hunk_AllocName(cl_maxparticles * sizeof(particle_t), "particles"); + freeparticles = (void *) Hunk_AllocName(cl_maxparticles * sizeof(particle_t *), "particles"); +#else cl_part_mempool = Mem_AllocPool("CL_Part"); particles = (particle_t *) Mem_Alloc(cl_part_mempool, cl_maxparticles * sizeof(particle_t)); freeparticles = (void *) Mem_Alloc(cl_part_mempool, cl_maxparticles * sizeof(particle_t *)); +#endif cl_numparticles = 0; - - // FIXME: r_refdef stuff should be allocated somewhere else? - r_refdef.particles = cl_renderparticles = Mem_Alloc(cl_refdef_mempool, cl_maxparticles * sizeof(renderparticle_t)); } -#define particle(ptype, porientation, pcolor, ptex, plight, padditive, pscalex, pscaley, palpha, ptime, pbounce, px, py, pz, pvx, pvy, pvz, ptime2, pvx2, pvy2, pvz2, pfriction, ppressure)\ +#define particle(ptype, porientation, pcolor1, pcolor2, ptex, plight, pblendmode, pscalex, pscaley, palpha, palphafade, ptime, pgravity, pbounce, px, py, pz, pvx, pvy, pvz, ptime2, pvx2, pvy2, pvz2, pfriction, ppressure)\ {\ - particle_t *part;\ - int tempcolor;\ - if (cl_numparticles >= cl_maxparticles)\ - return;\ - part = &particles[cl_numparticles++];\ - part->type = (ptype);\ - tempcolor = (pcolor);\ - part->color[0] = ((tempcolor) >> 16) & 0xFF;\ - part->color[1] = ((tempcolor) >> 8) & 0xFF;\ - part->color[2] = (tempcolor) & 0xFF;\ - part->color[3] = 0xFF;\ - part->tex = (ptex);\ - part->orientation = (porientation);\ - part->dynlight = (plight);\ - part->additive = (padditive);\ - part->scalex = (pscalex);\ - part->scaley = (pscaley);\ - part->alpha = (palpha);\ - part->die = cl.time + (ptime);\ - part->bounce = (pbounce);\ - part->org[0] = (px);\ - part->org[1] = (py);\ - part->org[2] = (pz);\ - part->vel[0] = (pvx);\ - part->vel[1] = (pvy);\ - part->vel[2] = (pvz);\ - part->time2 = (ptime2);\ - part->vel2[0] = (pvx2);\ - part->vel2[1] = (pvy2);\ - part->vel2[2] = (pvz2);\ - part->friction = (pfriction);\ - part->pressure = (ppressure);\ + if (cl_numparticles < cl_maxparticles)\ + {\ + particle_t *part;\ + int ptempcolor, ptempcolor2, pcr1, pcg1, pcb1, pcr2, pcg2, pcb2;\ + ptempcolor = (pcolor1);\ + ptempcolor2 = (pcolor2);\ + pcr2 = ((ptempcolor2) >> 16) & 0xFF;\ + pcg2 = ((ptempcolor2) >> 8) & 0xFF;\ + pcb2 = (ptempcolor2) & 0xFF;\ + if (ptempcolor != ptempcolor2)\ + {\ + pcr1 = ((ptempcolor) >> 16) & 0xFF;\ + pcg1 = ((ptempcolor) >> 8) & 0xFF;\ + pcb1 = (ptempcolor) & 0xFF;\ + ptempcolor = rand() & 0xFF;\ + pcr2 = (((pcr2 - pcr1) * ptempcolor) >> 8) + pcr1;\ + pcg2 = (((pcg2 - pcg1) * ptempcolor) >> 8) + pcg1;\ + pcb2 = (((pcb2 - pcb1) * ptempcolor) >> 8) + pcb1;\ + }\ + part = &particles[cl_numparticles++];\ + memset(part, 0, sizeof(*part));\ + part->type = (ptype);\ + part->color[0] = pcr2;\ + part->color[1] = pcg2;\ + part->color[2] = pcb2;\ + part->color[3] = 0xFF;\ + part->orientation = porientation;\ + part->texnum = ptex;\ + part->blendmode = pblendmode;\ + part->scalex = (pscalex);\ + part->scaley = (pscaley);\ + part->alpha = (palpha);\ + part->alphafade = (palphafade);\ + part->die = cl.time + (ptime);\ + part->gravity = (pgravity);\ + part->bounce = (pbounce);\ + part->org[0] = (px);\ + part->org[1] = (py);\ + part->org[2] = (pz);\ + part->vel[0] = (pvx);\ + part->vel[1] = (pvy);\ + part->vel[2] = (pvz);\ + part->time2 = (ptime2);\ + part->vel2[0] = (pvx2);\ + part->vel2[1] = (pvy2);\ + part->vel2[2] = (pvz2);\ + part->friction = (pfriction);\ + part->pressure = (ppressure);\ + }\ } /* @@ -240,26 +442,38 @@ void CL_EntityParticles (entity_t *ent) forward[1] = cp*sy; forward[2] = -sp; - particle(pt_oneframe, PARTICLE_BILLBOARD, particlepalette[0x6f], tex_particle, false, false, 2, 2, 255, 9999, 0, ent->render.origin[0] + m_bytenormals[i][0]*dist + forward[0]*beamlength, ent->render.origin[1] + m_bytenormals[i][1]*dist + forward[1]*beamlength, ent->render.origin[2] + m_bytenormals[i][2]*dist + forward[2]*beamlength, 0, 0, 0, 0, 0, 0, 0, 0, 0); +#ifdef WORKINGLQUAKE + particle(pt_static, PARTICLE_BILLBOARD, particlepalette[0x6f], particlepalette[0x6f], tex_particle, false, PBLEND_ADD, 2, 2, 255, 0, 0, 0, 0, ent->origin[0] + m_bytenormals[i][0]*dist + forward[0]*beamlength, ent->origin[1] + m_bytenormals[i][1]*dist + forward[1]*beamlength, ent->origin[2] + m_bytenormals[i][2]*dist + forward[2]*beamlength, 0, 0, 0, 0, 0, 0, 0, 0, 0); +#else + particle(pt_static, PARTICLE_BILLBOARD, particlepalette[0x6f], particlepalette[0x6f], tex_particle, false, PBLEND_ADD, 2, 2, 255, 0, 0, 0, 0, ent->render.origin[0] + m_bytenormals[i][0]*dist + forward[0]*beamlength, ent->render.origin[1] + m_bytenormals[i][1]*dist + forward[1]*beamlength, ent->render.origin[2] + m_bytenormals[i][2]*dist + forward[2]*beamlength, 0, 0, 0, 0, 0, 0, 0, 0, 0); +#endif } } void CL_ReadPointFile_f (void) { - vec3_t org; - int r, c; - char *pointfile, *pointfilepos, *t, tchar; - - pointfile = COM_LoadFile(va("maps/%s.pts", sv.name), true); + vec3_t org, leakorg; + int r, c, s; + char *pointfile = NULL, *pointfilepos, *t, tchar; + char name[MAX_OSPATH]; + + FS_StripExtension(cl.worldmodel->name, name); + strcat(name, ".pts"); +#if WORKINGLQUAKE + pointfile = COM_LoadTempFile (name); +#else + pointfile = FS_LoadFile(name, true); +#endif if (!pointfile) { - Con_Printf ("couldn't open %s.pts\n", sv.name); + Con_Printf ("Could not open %s\n", name); return; } - Con_Printf ("Reading %s.pts...\n", sv.name); + Con_Printf ("Reading %s...\n", name); c = 0; + s = 0; pointfilepos = pointfile; while (*pointfilepos) { @@ -277,18 +491,25 @@ void CL_ReadPointFile_f (void) pointfilepos = t; if (r != 3) break; + if (c == 0) + VectorCopy(org, leakorg); c++; - if (cl_numparticles >= cl_maxparticles) + if (cl_numparticles < cl_maxparticles - 3) { - Con_Printf ("Not enough free particles\n"); - break; + s++; + particle(pt_static, PARTICLE_BILLBOARD, particlepalette[(-c)&15], particlepalette[(-c)&15], tex_particle, false, PBLEND_ALPHA, 2, 2, 255, 0, 99999, 0, 0, org[0], org[1], org[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); } - particle(pt_static, PARTICLE_BILLBOARD, particlepalette[(-c)&15], tex_particle, false, false, 2, 2, 255, 99999, 0, org[0], org[1], org[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); } - +#ifndef WORKINGLQUAKE Mem_Free(pointfile); - Con_Printf ("%i points read\n", c); +#endif + VectorCopy(leakorg, org); + Con_Printf ("%i points read (%i particles spawned)\nLeak at %f %f %f\n", c, s, org[0], org[1], org[2]); + + particle(pt_static, PARTICLE_BEAM, 0xFF0000, 0xFF0000, tex_beam, false, PBLEND_ALPHA, 64, 64, 255, 0, 99999, 0, 0, org[0] - 4096, org[1], org[2], 0, 0, 0, 0, org[0] + 4096, org[1], org[2], 0, 0); + particle(pt_static, PARTICLE_BEAM, 0x00FF00, 0x00FF00, tex_beam, false, PBLEND_ALPHA, 64, 64, 255, 0, 99999, 0, 0, org[0], org[1] - 4096, org[2], 0, 0, 0, 0, org[0], org[1] + 4096, org[2], 0, 0); + particle(pt_static, PARTICLE_BEAM, 0x0000FF, 0x0000FF, tex_beam, false, PBLEND_ALPHA, 64, 64, 255, 0, 99999, 0, 0, org[0], org[1], org[2] - 4096, 0, 0, 0, 0, org[0], org[1], org[2] + 4096, 0, 0); } /* @@ -300,8 +521,8 @@ Parse an effect out of the server message */ void CL_ParseParticleEffect (void) { - vec3_t org, dir; - int i, count, msgcount, color; + vec3_t org, dir; + int i, count, msgcount, color; for (i=0 ; i<3 ; i++) org[i] = MSG_ReadCoord (); @@ -324,89 +545,65 @@ CL_ParticleExplosion =============== */ -void CL_ParticleExplosion (vec3_t org, int smoke) +void CL_ParticleExplosion (vec3_t org) { - R_Stain(org, 96, 80, 80, 80, 128, 176, 176, 176, 128); - if (cl_particles.integer && cl_particles_explosions.integer) + int i, k; + //vec3_t v; + //vec3_t v2; + if (cl_stainmaps.integer) + R_Stain(org, 96, 80, 80, 80, 64, 176, 176, 176, 64); + + i = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, org) : CONTENTS_EMPTY; + if ((i == CONTENTS_SLIME || i == CONTENTS_WATER) && cl_particles.integer && cl_particles_bubbles.integer) { - int i, j; - float f; - vec3_t v, end, ang; - qbyte noise1[32*32], noise2[32*32]; - - VectorClear(end); // hush MSVC - i = Mod_PointInLeaf(org, cl.worldmodel)->contents; - if (i == CONTENTS_SLIME || i == CONTENTS_WATER) + for (i = 0;i < 128;i++) { - for (i = 0;i < 128;i++) - particle(pt_bubble, PARTICLE_BILLBOARD, 0xFFFFFF, tex_bubble, false, true, 2, 2, 255, 9999, 1.5, org[0] + lhrandom(-16, 16), org[1] + lhrandom(-16, 16), org[2] + lhrandom(-16, 16), lhrandom(-96, 96), lhrandom(-96, 96), lhrandom(-96, 96), 0, 0, 0, 0, 0, 0); - - ang[2] = lhrandom(0, 360); - fractalnoisequick(noise1, 32, 4); - fractalnoisequick(noise2, 32, 8); - for (i = 0;i < 32;i++) - { - for (j = 0;j < 32;j++) - { - VectorRandom(v); - VectorMA(org, 16, v, v); - TraceLine(org, v, end, NULL, 0, true); - ang[0] = (j + 0.5f) * (360.0f / 32.0f); - ang[1] = (i + 0.5f) * (360.0f / 32.0f); - AngleVectors(ang, v, NULL, NULL); - f = noise1[j*32+i] * 1.5f; - VectorScale(v, f, v); - particle(pt_underwaterspark, PARTICLE_BILLBOARD, noise2[j*32+i] * 0x010101, tex_smoke[rand()&7], false, true, 10, 10, lhrandom(128, 255), 9999, 1.5, end[0], end[1], end[2], v[0], v[1], v[2], 512.0f, 0, 0, 0, 2, 0); - VectorScale(v, 0.75, v); - particle(pt_underwaterspark, PARTICLE_BILLBOARD, explosparkramp[(noise2[j*32+i] >> 5)], tex_particle, false, true, 10, 10, lhrandom(128, 255), 9999, 1.5, end[0], end[1], end[2], v[0], v[1], v[2], 512.0f, 0, 0, 0, 2, 0); - } - } + particle(pt_bubble, PARTICLE_BILLBOARD, 0x404040, 0x808080, tex_bubble, false, PBLEND_ADD, 2, 2, lhrandom(128, 255), 256, 9999, -0.25, 1.5, org[0] + lhrandom(-16, 16), org[1] + lhrandom(-16, 16), org[2] + lhrandom(-16, 16), lhrandom(-96, 96), lhrandom(-96, 96), lhrandom(-96, 96), 0, 0, 0, 0, (1.0 / 16.0), 0); } - else + } + else + { + /* + // LordHavoc: smoke effect similar to UT2003, chews fillrate too badly up close + // smoke puff + if (cl_particles.integer && cl_particles_smoke.integer) { - ang[2] = lhrandom(0, 360); - fractalnoisequick(noise1, 32, 4); - fractalnoisequick(noise2, 32, 8); - for (i = 0;i < 32;i++) + for (i = 0;i < 64;i++) { - for (j = 0;j < 32;j++) +#ifdef WORKINGLQUAKE + v2[0] = lhrandom(-64, 64); + v2[1] = lhrandom(-64, 64); + v2[2] = lhrandom(-8, 24); +#else + for (k = 0;k < 16;k++) { - VectorRandom(v); - VectorMA(org, 16, v, v); - TraceLine(org, v, end, NULL, 0, true); - ang[0] = (j + 0.5f) * (360.0f / 32.0f); - ang[1] = (i + 0.5f) * (360.0f / 32.0f); - AngleVectors(ang, v, NULL, NULL); - f = noise1[j*32+i] * 1.5f; - VectorScale(v, f, v); - particle(pt_spark, PARTICLE_BILLBOARD, noise2[j*32+i] * 0x010101, tex_smoke[rand()&7], false, true, 10, 10, lhrandom(128, 255), 9999, 1.5, end[0], end[1], end[2], v[0], v[1], v[2] + 160.0f, 512.0f, 0, 0, 0, 2, 0); - VectorScale(v, 0.75, v); - particle(pt_spark, PARTICLE_BILLBOARD, explosparkramp[(noise2[j*32+i] >> 5)], tex_particle, false, true, 10, 10, lhrandom(128, 255), 9999, 1.5, end[0], end[1], end[2], v[0], v[1], v[2] + 160.0f, 512.0f, 0, 0, 0, 2, 0); - // VectorRandom(v); - // VectorScale(v, 384, v); - // particle(pt_spark, PARTICLE_BILLBOARD, explosparkramp[rand()&7], tex_particle, false, true, 2, 2, lhrandom(16, 255), 9999, 1.5, end[0], end[1], end[2], v[0], v[1], v[2] + 160.0f, 512.0f, 0, 0, 0, 2, 0); + v[0] = org[0] + lhrandom(-64, 64); + v[1] = org[1] + lhrandom(-64, 64); + v[2] = org[2] + lhrandom(-8, 24); + if (CL_TraceLine(org, v, v2, NULL, 0, true, NULL) >= 0.1) + break; } + VectorSubtract(v2, org, v2); +#endif + VectorScale(v2, 2.0f, v2); + particle(pt_static, PARTICLE_BILLBOARD, 0x101010, 0x202020, tex_smoke[rand()&7], true, PBLEND_ADD, 12, 12, 255, 512, 9999, 0, 0, org[0], org[1], org[2], v2[0], v2[1], v2[2], 0, 0, 0, 0, 0, 0); } } - } - else - { - /* - int i; - vec3_t v; - for (i = 0;i < 256;i++) + */ + + if (cl_particles.integer && cl_particles_sparks.integer) { - do + // sparks + for (i = 0;i < 256;i++) { - VectorRandom(v); + k = particlepalette[0x68 + (rand() & 7)]; + particle(pt_static, PARTICLE_SPARK, k, k, tex_particle, false, PBLEND_ADD, 1.5f, 0.05f, lhrandom(0, 255), 512, 9999, 1, 0, org[0], org[1], org[2], lhrandom(-192, 192), lhrandom(-192, 192), lhrandom(-192, 192) + 160, 0, 0, 0, 0, 0, 0); } - while(DotProduct(v,v) < 0.75); - VectorScale(v, 512, v); - particle(pt_spark, PARTICLE_BILLBOARD, explosparkramp[rand()&7], tex_particle, false, true, 4, 4, 255, 9999, 1.5, org[0], org[1], org[2], v[0], v[1], v[2] + 160.0f, 512.0f, 0, 0, 0, 2, 0); } - */ - R_NewExplosion(org); } + + if (cl_explosions.integer) + R_NewExplosion(org); } /* @@ -417,11 +614,14 @@ CL_ParticleExplosion2 */ void CL_ParticleExplosion2 (vec3_t org, int colorStart, int colorLength) { - int i; + int i, k; if (!cl_particles.integer) return; for (i = 0;i < 512;i++) - particle(pt_fade, PARTICLE_BILLBOARD, particlepalette[colorStart + (i % colorLength)], tex_particle, false, false, 1.5, 1.5, 255, 0.3, 0, org[0] + lhrandom(-8, 8), org[1] + lhrandom(-8, 8), org[2] + lhrandom(-8, 8), lhrandom(-192, 192), lhrandom(-192, 192), lhrandom(-192, 192), 384, 0, 0, 0, 1, 0); + { + k = particlepalette[colorStart + (i % colorLength)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ALPHA, 1.5, 1.5, 255, 384, 0.3, 0, 0, org[0] + lhrandom(-8, 8), org[1] + lhrandom(-8, 8), org[2] + lhrandom(-8, 8), lhrandom(-192, 192), lhrandom(-192, 192), lhrandom(-192, 192), 0, 0, 0, 0, 1, 0); + } } /* @@ -432,18 +632,11 @@ CL_BlobExplosion */ void CL_BlobExplosion (vec3_t org) { - //int i; - if (!cl_particles.integer) return; + if (cl_stainmaps.integer) + R_Stain(org, 96, 80, 80, 80, 64, 176, 176, 176, 64); - R_Stain(org, 96, 80, 80, 80, 128, 176, 176, 176, 128); - //R_Stain(org, 96, 96, 64, 96, 128, 160, 128, 160, 128); - - R_NewExplosion(org); - - //for (i = 0;i < 256;i++) - // particle(pt_blob , PARTICLE_BILLBOARD, particlepalette[ 66+(rand()%6)], tex_particle, false, true, 4, 4, 255, 9999, 0, org[0] + lhrandom(-16, 16), org[1] + lhrandom(-16, 16), org[2] + lhrandom(-16, 16), lhrandom(-4, 4), lhrandom(-4, 4), lhrandom(-128, 128), 0, 0, 0, 0, 0, 0); - //for (i = 0;i < 256;i++) - // particle(pt_blob2, PARTICLE_BILLBOARD, particlepalette[150+(rand()%6)], tex_particle, false, true, 4, 4, 255, 9999, 0, org[0] + lhrandom(-16, 16), org[1] + lhrandom(-16, 16), org[2] + lhrandom(-16, 16), lhrandom(-4, 4), lhrandom(-4, 4), lhrandom(-128, 128), 0, 0, 0, 0, 0, 0); + if (cl_explosions.integer) + R_NewExplosion(org); } /* @@ -454,15 +647,19 @@ CL_RunParticleEffect */ void CL_RunParticleEffect (vec3_t org, vec3_t dir, int color, int count) { - if (!cl_particles.integer) return; + int k; if (count == 1024) { - CL_ParticleExplosion(org, false); + CL_ParticleExplosion(org); return; } + if (!cl_particles.integer) return; while (count--) - particle(pt_fade, PARTICLE_BILLBOARD, particlepalette[color + (rand()&7)], tex_particle, false, false, 1, 1, 128, 9999, 0, org[0] + lhrandom(-8, 8), org[1] + lhrandom(-8, 8), org[2] + lhrandom(-8, 8), lhrandom(-15, 15), lhrandom(-15, 15), lhrandom(-15, 15), 384, 0, 0, 0, 0, 0); + { + k = particlepalette[color + (rand()&7)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ALPHA, 1, 1, 255, 512, 9999, 0, 0, org[0] + lhrandom(-8, 8), org[1] + lhrandom(-8, 8), org[2] + lhrandom(-8, 8), lhrandom(-15, 15), lhrandom(-15, 15), lhrandom(-15, 15), 0, 0, 0, 0, 0, 0); + } } // LordHavoc: added this for spawning sparks/dust (which have strong gravity) @@ -473,34 +670,54 @@ CL_SparkShower */ void CL_SparkShower (vec3_t org, vec3_t dir, int count) { - if (!cl_particles.integer) return; + vec3_t org2, org3; + int k; - R_Stain(org, 32, 96, 96, 96, 32, 128, 128, 128, 32); + if (cl_stainmaps.integer) + R_Stain(org, 32, 96, 96, 96, 24, 128, 128, 128, 24); - // smoke puff - if (cl_particles_smoke.integer) - particle(pt_bulletsmoke, PARTICLE_BILLBOARD, 0xFFFFFF /*0xA0A0A0*/, tex_smoke[rand()&7], true, true, 2, 2, 255, 9999, 0, org[0], org[1], org[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(0, 16), 0, 0, 0, 0, 0, 0); + if (!cl_particles.integer) return; - if (cl_particles_sparks.integer) + if (cl_particles_bulletimpacts.integer) { - // sparks - while(count--) - particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 1, 1, lhrandom(64, 128), 9999, 0, org[0], org[1], org[2], lhrandom(-64, 64) + dir[0], lhrandom(-64, 64) + dir[1], lhrandom(0, 128) + dir[2], 480, 0, 0, 0, 1, 0); + // smoke puff + if (cl_particles_smoke.integer) + { + k = count / 4; + while(k--) + { + org2[0] = org[0] + 0.125f * lhrandom(-count, count); + org2[1] = org[1] + 0.125f * lhrandom(-count, count); + org2[2] = org[2] + 0.125f * lhrandom(-count, count); + CL_TraceLine(org, org2, org3, NULL, 0, true, NULL); + particle(pt_grow, PARTICLE_BILLBOARD, 0x101010, 0x202020, tex_smoke[rand()&7], true, PBLEND_ADD, 3, 3, 255, 1024, 9999, -0.2, 0, org3[0], org3[1], org3[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(0, 16), 15, 0, 0, 0, 0, 0); + } + } + + if (cl_particles_sparks.integer) + { + // sparks + while(count--) + { + k = particlepalette[0x68 + (rand() & 7)]; + particle(pt_static, PARTICLE_SPARK, k, k, tex_particle, false, PBLEND_ADD, 0.4f, 0.015f, lhrandom(64, 255), 512, 9999, 1, 0, org[0], org[1], org[2], lhrandom(-64, 64) + dir[0], lhrandom(-64, 64) + dir[1], lhrandom(0, 128) + dir[2], 0, 0, 0, 0, 0, 0); + } + } } } void CL_PlasmaBurn (vec3_t org) { - if (!cl_particles.integer) return; - - R_Stain(org, 48, 96, 96, 96, 48, 128, 128, 128, 48); + if (cl_stainmaps.integer) + R_Stain(org, 48, 96, 96, 96, 32, 128, 128, 128, 32); } +static float bloodcount = 0; void CL_BloodPuff (vec3_t org, vec3_t vel, int count) { - float r, s; + float s, r, a; + vec3_t org2, org3; // bloodcount is used to accumulate counts too small to cause a blood particle - static int bloodcount = 0; if (!cl_particles.integer) return; if (!cl_particles_blood.integer) return; @@ -509,18 +726,24 @@ void CL_BloodPuff (vec3_t org, vec3_t vel, int count) if (count > 1000) count = 1000; bloodcount += count; + r = cl_particles_blood_size.value; + a = cl_particles_blood_alpha.value * 255; while(bloodcount > 0) { - r = lhrandom(cl_particles_blood_size_min.value, cl_particles_blood_size_max.value); - particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, r, r, cl_particles_blood_alpha.value * 255, 9999, -1, org[0], org[1], org[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0); + org2[0] = org[0] + 0.125f * lhrandom(-bloodcount, bloodcount); + org2[1] = org[1] + 0.125f * lhrandom(-bloodcount, bloodcount); + org2[2] = org[2] + 0.125f * lhrandom(-bloodcount, bloodcount); + CL_TraceLine(org, org2, org3, NULL, 0, true, NULL); + particle(pt_blood, PARTICLE_BILLBOARD, 0xFFFFFF, 0xFFFFFF, tex_blooddecal[rand()&7], true, PBLEND_MOD, r, r, a * 3, a * 1.5, 9999, 0, -1, org3[0], org3[1], org3[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0); + //particle(pt_blood, PARTICLE_BILLBOARD, 0x000000, 0x200000, tex_smoke[rand()&7], true, PBLEND_ALPHA, r, r, a, a * 0.5, 9999, 0, -1, org3[0], org3[1], org3[2], vel[0] + lhrandom(-s, s), vel[1] + lhrandom(-s, s), vel[2] + lhrandom(-s, s), 0, 0, 0, 0, 1, 0); bloodcount -= r; } } void CL_BloodShower (vec3_t mins, vec3_t maxs, float velspeed, int count) { - float c; float r; + float a; vec3_t diff, center, velscale; if (!cl_particles.integer) return; if (!cl_particles_bloodshowers.integer) return; @@ -535,8 +758,10 @@ void CL_BloodShower (vec3_t mins, vec3_t maxs, float velspeed, int count) velscale[1] = velspeed * 2.0 / diff[1]; velscale[2] = velspeed * 2.0 / diff[2]; - c = count * 5; - while (c > 0) + bloodcount += count * 5.0f; + r = cl_particles_blood_size.value; + a = cl_particles_blood_alpha.value * 255; + while (bloodcount > 0) { vec3_t org, vel; org[0] = lhrandom(mins[0], maxs[0]); @@ -545,14 +770,15 @@ void CL_BloodShower (vec3_t mins, vec3_t maxs, float velspeed, int count) vel[0] = (org[0] - center[0]) * velscale[0]; vel[1] = (org[1] - center[1]) * velscale[1]; vel[2] = (org[2] - center[2]) * velscale[2]; - r = lhrandom(cl_particles_blood_size_min.value, cl_particles_blood_size_max.value); - c -= r; - particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, r, r, cl_particles_blood_alpha.value * 255, 9999, -1, org[0], org[1], org[2], vel[0], vel[1], vel[2], 0, 0, 0, 0, 1, 0); + bloodcount -= r; + particle(pt_blood, PARTICLE_BILLBOARD, 0xFFFFFF, 0xFFFFFF, tex_blooddecal[rand()&7], true, PBLEND_MOD, r, r, a * 3, a * 1.5, 9999, 0, -1, org[0], org[1], org[2], vel[0], vel[1], vel[2], 0, 0, 0, 0, 1, 0); + //particle(pt_blood, PARTICLE_BILLBOARD, 0x000000, 0x200000, tex_smoke[rand()&7], true, PBLEND_ALPHA, r, r, a, a * 0.5, 9999, 0, -1, org[0], org[1], org[2], vel[0], vel[1], vel[2], 0, 0, 0, 0, 1, 0); } } void CL_ParticleCube (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int colorbase, int gravity, int randomvel) { + int k; float t; if (!cl_particles.integer) return; if (maxs[0] <= mins[0]) {t = mins[0];mins[0] = maxs[0];maxs[0] = t;} @@ -560,13 +786,16 @@ void CL_ParticleCube (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int color if (maxs[2] <= mins[2]) {t = mins[2];mins[2] = maxs[2];maxs[2] = t;} while (count--) - particle(gravity ? pt_grav : pt_static, PARTICLE_BILLBOARD, particlepalette[colorbase + (rand()&3)], tex_particle, false, false, 2, 2, 255, lhrandom(1, 2), 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(mins[2], maxs[2]), dir[0] + lhrandom(-randomvel, randomvel), dir[1] + lhrandom(-randomvel, randomvel), dir[2] + lhrandom(-randomvel, randomvel), 0, 0, 0, 0, 0, 0); + { + k = particlepalette[colorbase + (rand()&3)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ALPHA, 2, 2, 255, 0, lhrandom(1, 2), gravity ? 1 : 0, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(mins[2], maxs[2]), dir[0] + lhrandom(-randomvel, randomvel), dir[1] + lhrandom(-randomvel, randomvel), dir[2] + lhrandom(-randomvel, randomvel), 0, 0, 0, 0, 0, 0); + } } void CL_ParticleRain (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int colorbase, int type) { - vec3_t vel; - float t, z; + int k; + float t, z, minz, maxz; if (!cl_particles.integer) return; if (maxs[0] <= mins[0]) {t = mins[0];mins[0] = maxs[0];maxs[0] = t;} if (maxs[1] <= mins[1]) {t = mins[1];mins[1] = maxs[1];maxs[1] = t;} @@ -584,6 +813,11 @@ void CL_ParticleRain (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int color if (t < 0 || t > 2) // sanity check t = 2; + minz = z - fabs(dir[2]) * 0.1; + maxz = z + fabs(dir[2]) * 0.1; + minz = bound(mins[2], minz, maxs[2]); + maxz = bound(mins[2], maxz, maxs[2]); + switch(type) { case 0: @@ -591,19 +825,15 @@ void CL_ParticleRain (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int color while(count--) { - vel[0] = dir[0] + lhrandom(-16, 16); - vel[1] = dir[1] + lhrandom(-16, 16); - vel[2] = dir[2] + lhrandom(-32, 32); - particle(pt_rain, PARTICLE_UPRIGHT_FACING, particlepalette[colorbase + (rand()&3)], tex_particle, true, true, 1, 64, 64, t, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), z, vel[0], vel[1], vel[2], 0, vel[0], vel[1], vel[2], 0, 0); + k = particlepalette[colorbase + (rand()&3)]; + particle(pt_rain, PARTICLE_SPARK, k, k, tex_particle, true, PBLEND_ADD, 0.5, 0.02, lhrandom(8, 16), 0, t, 0, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(minz, maxz), dir[0], dir[1], dir[2], cl.time + 9999, dir[0], dir[1], dir[2], 0, 0); } break; case 1: while(count--) { - vel[0] = dir[0] + lhrandom(-16, 16); - vel[1] = dir[1] + lhrandom(-16, 16); - vel[2] = dir[2] + lhrandom(-32, 32); - particle(pt_snow, PARTICLE_BILLBOARD, particlepalette[colorbase + (rand()&3)], tex_particle, false, true, 2, 2, 255, t, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), z, vel[0], vel[1], vel[2], 0, vel[0], vel[1], vel[2], 0, 0); + k = particlepalette[colorbase + (rand()&3)]; + particle(pt_rain, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ADD, 1, 1, lhrandom(64, 128), 0, t, 0, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(minz, maxz), dir[0], dir[1], dir[2], 0, dir[0], dir[1], dir[2], 0, 0); } break; default: @@ -611,8 +841,38 @@ void CL_ParticleRain (vec3_t mins, vec3_t maxs, vec3_t dir, int count, int color } } +void CL_Stardust (vec3_t mins, vec3_t maxs, int count) +{ + int k; + float t; + vec3_t o, v, center; + if (!cl_particles.integer) return; + + if (maxs[0] <= mins[0]) {t = mins[0];mins[0] = maxs[0];maxs[0] = t;} + if (maxs[1] <= mins[1]) {t = mins[1];mins[1] = maxs[1];maxs[1] = t;} + if (maxs[2] <= mins[2]) {t = mins[2];mins[2] = maxs[2];maxs[2] = t;} + + center[0] = (mins[0] + maxs[0]) * 0.5f; + center[1] = (mins[1] + maxs[1]) * 0.5f; + center[2] = (mins[2] + maxs[2]) * 0.5f; + + while (count--) + { + k = particlepalette[224 + (rand()&15)]; + o[0] = lhrandom(mins[0], maxs[0]); + o[1] = lhrandom(mins[1], maxs[1]); + o[2] = lhrandom(mins[2], maxs[2]); + VectorSubtract(o, center, v); + VectorNormalizeFast(v); + VectorScale(v, 100, v); + v[2] += sv_gravity.value * 0.15f; + particle(pt_static, PARTICLE_BILLBOARD, 0x903010, 0xFFD030, tex_particle, false, PBLEND_ADD, 1.5, 1.5, lhrandom(64, 128), 128, 9999, 1, 0, o[0], o[1], o[2], v[0], v[1], v[2], 0, 0, 0, 0, 0, 0); + } +} + void CL_FlameCube (vec3_t mins, vec3_t maxs, int count) { + int k; float t; if (!cl_particles.integer) return; if (maxs[0] <= mins[0]) {t = mins[0];mins[0] = maxs[0];maxs[0] = t;} @@ -620,15 +880,24 @@ void CL_FlameCube (vec3_t mins, vec3_t maxs, int count) if (maxs[2] <= mins[2]) {t = mins[2];mins[2] = maxs[2];maxs[2] = t;} while (count--) - particle(pt_flame, PARTICLE_BILLBOARD, particlepalette[224 + (rand()&15)], tex_particle, false, true, 8, 8, 255, 9999, 1.1, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(mins[2], maxs[2]), lhrandom(-32, 32), lhrandom(-32, 32), lhrandom(-32, 64), 0, 0, 0, 0, 1, 0); + { + k = particlepalette[224 + (rand()&15)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ADD, 4, 4, lhrandom(64, 128), 384, 9999, -1, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(mins[2], maxs[2]), lhrandom(-32, 32), lhrandom(-32, 32), lhrandom(0, 64), 0, 0, 0, 0, 1, 0); + if (count & 1) + particle(pt_static, PARTICLE_BILLBOARD, 0x303030, 0x606060, tex_smoke[rand()&7], false, PBLEND_ADD, 6, 6, lhrandom(48, 96), 64, 9999, 0, 0, lhrandom(mins[0], maxs[0]), lhrandom(mins[1], maxs[1]), lhrandom(mins[2], maxs[2]), lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(0, 32), 0, 0, 0, 0, 0, 0); + } } void CL_Flames (vec3_t org, vec3_t vel, int count) { + int k; if (!cl_particles.integer) return; while (count--) - particle(pt_flame, PARTICLE_BILLBOARD, particlepalette[224 + (rand()&15)], tex_particle, false, true, 8, 8, 255, 9999, 1.1, org[0], org[1], org[2], vel[0] + lhrandom(-128, 128), vel[1] + lhrandom(-128, 128), vel[2] + lhrandom(-128, 128), 0, 0, 0, 0, 1, 0); + { + k = particlepalette[224 + (rand()&15)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ADD, 4, 4, lhrandom(64, 128), 384, 9999, -1, 1.1, org[0], org[1], org[2], vel[0] + lhrandom(-128, 128), vel[1] + lhrandom(-128, 128), vel[2] + lhrandom(-128, 128), 0, 0, 0, 0, 1, 0); + } } @@ -641,7 +910,7 @@ CL_LavaSplash */ void CL_LavaSplash (vec3_t origin) { - int i, j; + int i, j, k; float vel; vec3_t dir, org; if (!cl_particles.integer) return; @@ -657,7 +926,8 @@ void CL_LavaSplash (vec3_t origin) org[1] = origin[1] + dir[1]; org[2] = origin[2] + lhrandom(0, 64); vel = lhrandom(50, 120) / VectorLength(dir); // normalize and scale - particle(pt_lavasplash, PARTICLE_BILLBOARD, particlepalette[224 + (rand()&7)], tex_particle, false, true, 7, 7, 255, 9999, 0, org[0], org[1], org[2], dir[0] * vel, dir[1] * vel, dir[2] * vel, 0, 0, 0, 0, 0, 0); + k = particlepalette[224 + (rand()&7)]; + particle(pt_static, PARTICLE_BILLBOARD, k, k, tex_particle, false, PBLEND_ADD, 7, 7, 255, 192, 9999, 0.05, 0, org[0], org[1], org[2], dir[0] * vel, dir[1] * vel, dir[2] * vel, 0, 0, 0, 0, 0, 0); } } } @@ -668,174 +938,231 @@ CL_TeleportSplash =============== */ -void CL_TeleportSplash (vec3_t org) +#if WORKINGLQUAKE +void R_TeleportSplash (vec3_t org) { - int i, j, k; + int i, j, k; if (!cl_particles.integer) return; for (i=-16 ; i<16 ; i+=8) for (j=-16 ; j<16 ; j+=8) for (k=-24 ; k<32 ; k+=8) - //particle(pt_fade, PARTICLE_BILLBOARD, 0xFFFFFF, tex_particle, false, true, 1.5, 1.5, lhrandom(64, 128), 9999, 0, org[0] + i + lhrandom(0, 8), org[1] + j + lhrandom(0, 8), org[2] + k + lhrandom(0, 8), i*2 + lhrandom(-12.5, 12.5), j*2 + lhrandom(-12.5, 12.5), k*2 + lhrandom(27.5, 52.5), 384.0f, 0, 0, 0, 1, 0); - particle(pt_fade, PARTICLE_BILLBOARD, 0xFFFFFF, tex_particle, false, true, 10, 10, lhrandom(64, 128), 9999, 0, org[0] + i + lhrandom(0, 8), org[1] + j + lhrandom(0, 8), org[2] + k + lhrandom(0, 8), lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-256, 256), 256.0f, 0, 0, 0, 1, 0); + particle(pt_static, PARTICLE_BILLBOARD, 0xA0A0A0, 0xFFFFFF, tex_particle, false, PBLEND_ADD, 10, 10, lhrandom(64, 128), 256, 9999, 0, 0, org[0] + i + lhrandom(0, 8), org[1] + j + lhrandom(0, 8), org[2] + k + lhrandom(0, 8), lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-256, 256), 0, 0, 0, 0, 1, 0); } +#endif +#ifdef WORKINGLQUAKE +void R_RocketTrail (vec3_t start, vec3_t end, int type) +#else void CL_RocketTrail (vec3_t start, vec3_t end, int type, entity_t *ent) +#endif { - vec3_t vec, dir, vel, pos; - float len, dec, speed; - int contents, bubbles/*, c*/; - if (!cl_particles.integer) return; + vec3_t vec, dir, vel, pos; + float len, dec, speed, r; + int contents, smoke, blood, bubbles; + + if (end[0] == start[0] && end[1] == start[1] && end[2] == start[2]) + return; VectorSubtract(end, start, dir); VectorNormalize(dir); - //if (type == 0 && host_frametime != 0) // rocket glow - // particle(pt_oneframe, PARTICLE_BILLBOARD, 0xFFFFFF, tex_rocketglow, false, true, 24, 24, 255, 9999, 0, end[0] - 12 * dir[0], end[1] - 12 * dir[1], end[2] - 12 * dir[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); - VectorSubtract (end, start, vec); +#ifdef WORKINGLQUAKE + len = VectorNormalize (vec); + dec = 0; + speed = 1.0f / cl.frametime; + VectorSubtract(end, start, vel); +#else len = VectorNormalizeLength (vec); dec = -ent->persistent.trail_time; ent->persistent.trail_time += len; if (ent->persistent.trail_time < 0.01f) return; + // if we skip out, leave it reset + ent->persistent.trail_time = 0.0f; + speed = 1.0f / (ent->state_current.time - ent->state_previous.time); VectorSubtract(ent->state_current.origin, ent->state_previous.origin, vel); +#endif VectorScale(vel, speed, vel); // advance into this frame to reach the first puff location VectorMA(start, dec, vec, pos); len -= dec; - // if we skip out, leave it reset - ent->persistent.trail_time = 0.0f; - - contents = Mod_PointInLeaf(pos, cl.worldmodel)->contents; + contents = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, pos) : CONTENTS_EMPTY; if (contents == CONTENTS_SKY || contents == CONTENTS_LAVA) return; - bubbles = (contents == CONTENTS_WATER || contents == CONTENTS_SLIME); + smoke = cl_particles.integer && cl_particles_smoke.integer; + blood = cl_particles.integer && cl_particles_blood.integer; + bubbles = cl_particles.integer && cl_particles_bubbles.integer && (contents == CONTENTS_WATER || contents == CONTENTS_SLIME); while (len >= 0) { switch (type) { case 0: // rocket trail - if (!cl_particles_smoke.integer) - return; - //dec = 5; - //particle(pt_fade, PARTICLE_BILLBOARD, 0x707070, tex_particle, true, false, dec, dec, 128, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 256.0f, 0, 0, 0, 0, 0); - dec = 6; - particle(pt_fade, PARTICLE_BILLBOARD, 0x404040, tex_smoke[rand()&7], true, true, dec, dec, 128, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-5, 5), lhrandom(-5, 5), lhrandom(-5, 5), 256.0f, 0, 0, 0, 0, 0); - //particle(pt_fade, PARTICLE_BILLBOARD, 0x707070, tex_smoke[rand()&7], false, true, dec, dec, 128, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-10, 10), lhrandom(-10, 10), lhrandom(-10, 10), 128.0f, 0, 0, 0, 0, 0); - //dec = 10; - //particle(pt_smoke, PARTICLE_BILLBOARD, 0x707070, tex_smoke[rand()&7], false, true, 2, 2, 160, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); - if (bubbles && cl_particles_bubbles.integer) + dec = 3; + if (smoke) { - particle(pt_bubble, PARTICLE_BILLBOARD, 0xFFFFFF, tex_bubble, false, true, 2, 2, 255, 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-16, 16), lhrandom(-16, 16), lhrandom(-16, 16), 0, 0, 0, 0, 0, 0); - //particle(pt_bubble, PARTICLE_BILLBOARD, 0xFFFFFF, tex_bubble, false, true, 2, 2, 255, 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-16, 16), lhrandom(-16, 16), lhrandom(-16, 16), 0, 0, 0, 0, 0, 0); + particle(pt_grow, PARTICLE_BILLBOARD, 0x303030, 0x606060, tex_smoke[rand()&7], false, PBLEND_ADD, dec, dec, cl_particles_smoke_alpha.value*125, cl_particles_smoke_alphafade.value*125, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-5, 5), lhrandom(-5, 5), lhrandom(-5, 5), cl_particles_smoke_size.value, 0, 0, 0, 0, 0); + particle(pt_static, PARTICLE_BILLBOARD, 0x801010, 0xFFA020, tex_smoke[rand()&7], false, PBLEND_ADD, dec, dec, cl_particles_smoke_alpha.value*288, cl_particles_smoke_alphafade.value*1400, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-20, 20), lhrandom(-20, 20), lhrandom(-20, 20), 0, 0, 0, 0, 0, 0); } - else + if (bubbles) { - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 2, 2, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 512.0f, 0, 0, 0, 1, 0); - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 2, 2, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 512.0f, 0, 0, 0, 1, 0); - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 1, 1, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64) - vel[0] * 0.0625, lhrandom(-64, 64) - vel[1] * 0.0625, lhrandom(-64, 64) - vel[2] * 0.0625, 512.0f, 0, 0, 0, 1, 0); - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 1, 1, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64) - vel[0] * 0.0625, lhrandom(-64, 64) - vel[1] * 0.0625, lhrandom(-64, 64) - vel[2] * 0.0625, 512.0f, 0, 0, 0, 1, 0); - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 1, 1, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64) - vel[0] * 0.0625, lhrandom(-64, 64) - vel[1] * 0.0625, lhrandom(-64, 64) - vel[2] * 0.0625, 512.0f, 0, 0, 0, 1, 0); - //particle(pt_spark, PARTICLE_BILLBOARD, particlepalette[0x68 + (rand() & 7)], tex_particle, false, true, 1, 1, lhrandom(128, 255), 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-64, 64) - vel[0] * 0.0625, lhrandom(-64, 64) - vel[1] * 0.0625, lhrandom(-64, 64) - vel[2] * 0.0625, 512.0f, 0, 0, 0, 1, 0); + r = lhrandom(1, 2); + particle(pt_bubble, PARTICLE_BILLBOARD, 0x404040, 0x808080, tex_bubble, false, PBLEND_ADD, r, r, lhrandom(64, 255), 256, 9999, -0.25, 1.5, pos[0], pos[1], pos[2], lhrandom(-16, 16), lhrandom(-16, 16), lhrandom(-16, 16), 0, 0, 0, 0, (1.0 / 16.0), 0); } break; case 1: // grenade trail // FIXME: make it gradually stop smoking - if (!cl_particles_smoke.integer) - return; - //dec = 5; - //particle(pt_fade, PARTICLE_BILLBOARD, 0x707070, tex_particle, true, false, dec, dec, 128, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 256.0f, 0, 0, 0, 0, 0); - dec = 6; - particle(pt_fade, PARTICLE_BILLBOARD, 0x404040, tex_smoke[rand()&7], true, true, dec, dec, 128, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-5, 5), lhrandom(-5, 5), lhrandom(-5, 5), 256.0f, 0, 0, 0, 0, 0); - //particle(pt_smoke, PARTICLE_BILLBOARD, 0x404040, tex_smoke[rand()&7], false, true, 2, 2, 160, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); - if (bubbles && cl_particles_bubbles.integer) + dec = 3; + if (smoke) { - particle(pt_bubble, PARTICLE_BILLBOARD, 0xFFFFFF, tex_bubble, false, true, 2, 2, 255, 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-16, 16), lhrandom(-16, 16), lhrandom(-16, 16), 0, 0, 0, 0, 0, 0); - //particle(pt_bubble, PARTICLE_BILLBOARD, 0xFFFFFF, tex_bubble, false, true, 2, 2, 255, 9999, 1.5, pos[0], pos[1], pos[2], lhrandom(-16, 16), lhrandom(-16, 16), lhrandom(-16, 16), 0, 0, 0, 0, 0, 0); + particle(pt_grow, PARTICLE_BILLBOARD, 0x303030, 0x606060, tex_smoke[rand()&7], false, PBLEND_ADD, dec, dec, cl_particles_smoke_alpha.value*100, cl_particles_smoke_alphafade.value*100, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-5, 5), lhrandom(-5, 5), lhrandom(-5, 5), cl_particles_smoke_size.value, 0, 0, 0, 0, 0); } break; case 2: // blood - if (!cl_particles_blood.integer) - return; - dec = lhrandom(cl_particles_blood_size_min.value, cl_particles_blood_size_max.value); - //particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, dec, dec, cl_particles_blood_alpha.value * 255.0f, 9999, -1, pos[0], pos[1], pos[2], vel[0] + lhrandom(-64, 64), vel[1] + lhrandom(-64, 64), vel[2] + lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); - particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, dec, dec, cl_particles_blood_alpha.value * 255.0f, 9999, -1, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); - //c = ((rand() & 15) + 16) << 16; - //particle(pt_blood, PARTICLE_BILLBOARD, c, tex_particle, true, false, dec, dec, cl_particles_blood_alpha.value * 255.0f, 9999, -1, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); - break; - case 4: // slight blood - if (!cl_particles_blood.integer) - return; - dec = lhrandom(cl_particles_blood_size_min.value, cl_particles_blood_size_max.value); - //particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, dec, dec, cl_particles_blood_alpha.value * 128.0f, 9999, -1, pos[0], pos[1], pos[2], vel[0] + lhrandom(-64, 64), vel[1] + lhrandom(-64, 64), vel[2] + lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); - particle(pt_blood, PARTICLE_BILLBOARD, 0x300000, tex_smoke[rand()&7], true, false, dec, dec, cl_particles_blood_alpha.value * 128.0f, 9999, -1, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); - //c = ((rand() & 15) + 16) << 16; - //particle(pt_blood, PARTICLE_BILLBOARD, c, tex_particle, true, false, dec, dec, cl_particles_blood_alpha.value * 128.0f, 9999, -1, pos[0], pos[1], pos[2], lhrandom(-64, 64), lhrandom(-64, 64), lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); + dec = cl_particles_blood_size.value; + if (blood) + { + particle(pt_blood, PARTICLE_BILLBOARD, 0xFFFFFF, 0xFFFFFF, tex_blooddecal[rand()&7], true, PBLEND_MOD, dec, dec, cl_particles_blood_alpha.value * 255.0f * 3.0f, cl_particles_blood_alpha.value * 255.0f * 0.5f * 1.5f, 9999, 0, -1, pos[0], pos[1], pos[2], vel[0] * 0.5f + lhrandom(-64, 64), vel[1] * 0.5f + lhrandom(-64, 64), vel[2] * 0.5f + lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); + //particle(pt_blood, PARTICLE_BILLBOARD, 0x100000, 0x280000, tex_smoke[rand()&7], true, PBLEND_ALPHA, dec, dec, cl_particles_blood_alpha.value * 255.0f, cl_particles_blood_alpha.value * 255.0f * 0.5, 9999, 0, -1, pos[0], pos[1], pos[2], vel[0] * 0.5f + lhrandom(-64, 64), vel[1] * 0.5f + lhrandom(-64, 64), vel[2] * 0.5f + lhrandom(-64, 64), 0, 0, 0, 0, 1, 0); + } break; case 3: // green tracer dec = 6; - //particle(pt_fade, PARTICLE_BILLBOARD, 0x373707, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 384.0f, 0, 0, 0, 0, 0); - particle(pt_fade, PARTICLE_BILLBOARD, 0x373707, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 384.0f, 0, 0, 0, 0, 0); + if (smoke) + { + particle(pt_static, PARTICLE_BILLBOARD, 0x002000, 0x003000, tex_particle, false, PBLEND_ADD, dec, dec, 128, 384, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 0, 0, 0, 0, 0, 0); + } break; case 5: // flame tracer dec = 6; - //particle(pt_fade, PARTICLE_BILLBOARD, 0xCF632B, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 384.0f, 0, 0, 0, 0, 0); - particle(pt_fade, PARTICLE_BILLBOARD, 0xCF632B, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 384.0f, 0, 0, 0, 0, 0); + if (smoke) + { + particle(pt_static, PARTICLE_BILLBOARD, 0x301000, 0x502000, tex_particle, false, PBLEND_ADD, dec, dec, 128, 384, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 0, 0, 0, 0, 0, 0); + } break; case 6: // voor trail dec = 6; - //particle(pt_fade, PARTICLE_BILLBOARD, 0x47232B, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 384.0f, 0, 0, 0, 0, 0); - particle(pt_fade, PARTICLE_BILLBOARD, 0x47232B, tex_particle, false, true, dec, dec, 255, 9999, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 384.0f, 0, 0, 0, 0, 0); + if (smoke) + { + particle(pt_static, PARTICLE_BILLBOARD, 0x502030, 0x502030, tex_particle, false, PBLEND_ADD, dec, dec, 128, 384, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-8, 8), lhrandom(-8, 8), lhrandom(-8, 8), 0, 0, 0, 0, 0, 0); + } break; case 7: // Nehahra smoke tracer - if (!cl_particles_smoke.integer) - return; - dec = 10; - particle(pt_smoke, PARTICLE_BILLBOARD, 0xC0C0C0, tex_smoke[rand()&7], true, false, dec, dec, 64, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); + dec = 7; + if (smoke) + { + particle(pt_static, PARTICLE_BILLBOARD, 0x303030, 0x606060, tex_smoke[rand()&7], true, PBLEND_ALPHA, dec, dec, 64, 320, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-4, 4), lhrandom(-4, 4), lhrandom(0, 16), 0, 0, 0, 0, 0, 0); + } break; + case 8: // Nexuiz plasma trail + dec = 4; + if (smoke) + { + //particle(pt_static, PARTICLE_BILLBOARD, 0x2030FF, 0x80C0FF, tex_particle, false, PBLEND_ADD, 3.0f, 3.0f, lhrandom(64, 255), 512, 9999, 0, 0, pos[0], pos[1], pos[2], lhrandom(-32, 32) + dir[0] * -64.0f, lhrandom(-32, 32) + dir[1] * -64.0f, lhrandom(-32, 32) + dir[2] * -64.0f, 0, 0, 0, 0, 0, 0); + particle(pt_static, PARTICLE_BILLBOARD, 0x283880, 0x283880, tex_particle, false, PBLEND_ADD, dec, dec, 255, 1024, 9999, 0, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); + } } // advance to next time and position len -= dec; VectorMA (pos, dec, vec, pos); } +#ifndef WORKINGLQUAKE ent->persistent.trail_time = len; +#endif } void CL_RocketTrail2 (vec3_t start, vec3_t end, int color, entity_t *ent) { - vec3_t vec, pos; - int len; + vec3_t vec, pos; + int len; if (!cl_particles.integer) return; if (!cl_particles_smoke.integer) return; VectorCopy(start, pos); VectorSubtract (end, start, vec); +#ifdef WORKINGLQUAKE + len = (int) (VectorNormalize (vec) * (1.0f / 3.0f)); +#else len = (int) (VectorNormalizeLength (vec) * (1.0f / 3.0f)); +#endif VectorScale(vec, 3, vec); color = particlepalette[color]; while (len--) { - particle(pt_smoke, PARTICLE_BILLBOARD, color, tex_particle, false, false, 5, 5, 128, 9999, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); + particle(pt_static, PARTICLE_BILLBOARD, color, color, tex_particle, false, PBLEND_ALPHA, 5, 5, 128, 320, 9999, 0, 0, pos[0], pos[1], pos[2], 0, 0, 0, 0, 0, 0, 0, 0, 0); VectorAdd (pos, vec, pos); } } +void CL_BeamParticle (const vec3_t start, const vec3_t end, vec_t radius, float red, float green, float blue, float alpha, float lifetime) +{ + int tempcolor2, cr, cg, cb; + cr = red * 255; + cg = green * 255; + cb = blue * 255; + tempcolor2 = (bound(0, cr, 255) << 16) | (bound(0, cg, 255) << 8) | bound(0, cb, 255); + particle(pt_static, PARTICLE_BEAM, tempcolor2, tempcolor2, tex_beam, false, PBLEND_ADD, radius, radius, alpha * 255, alpha * 255 / lifetime, 9999, 0, 0, start[0], start[1], start[2], 0, 0, 0, 0, end[0], end[1], end[2], 0, 0); +} + +void CL_Tei_Smoke(const vec3_t org, const vec3_t dir, int count) +{ + int k; + if (!cl_particles.integer) return; + + // smoke puff + if (cl_particles_smoke.integer) + { + k = count / 4; + while(k--) + { + particle(pt_grow, PARTICLE_BILLBOARD, 0x202020, 0x404040, tex_smoke[rand()&7], true, PBLEND_ADD, 5, 5, 255, 512, 9999, 0, 0, org[0] + 0.125f * lhrandom(-count, count), org[1] + 0.125f * lhrandom (-count, count), org[2] + 0.125f * lhrandom(-count, count), dir[0] + lhrandom(-count, count) * 0.5f, dir[1] + lhrandom(-count, count) * 0.5f, dir[2] + lhrandom(-count, count) * 0.5f, 15, 0, 0, 0, 0, 0); + } + } +} + +void CL_Tei_PlasmaHit(const vec3_t org, const vec3_t dir, int count) +{ + int k; + if (!cl_particles.integer) return; + + if (cl_stainmaps.integer) + R_Stain(org, 40, 96, 96, 96, 40, 128, 128, 128, 40); + + // smoke puff + if (cl_particles_smoke.integer) + { + k = count / 4; + while(k--) + { + particle(pt_grow, PARTICLE_BILLBOARD, 0x202020, 0x404040, tex_smoke[rand()&7], true, PBLEND_ADD, 5, 5, 255, 512, 9999, 0, 0, org[0] + 0.125f * lhrandom(-count, count), org[1] + 0.125f * lhrandom (-count, count), org[2] + 0.125f * lhrandom(-count, count), dir[0] + lhrandom(-count, count), dir[1] + lhrandom(-count, count), dir[2] + lhrandom(-count, count), 15, 0, 0, 0, 0, 0); + } + } + + if (cl_particles_sparks.integer) + { + // sparks + while(count--) + { + particle(pt_static, PARTICLE_SPARK, 0x2030FF, 0x80C0FF, tex_particle, false, PBLEND_ADD, 2.0f, 0.1f, lhrandom(64, 255), 512, 9999, 0, 0, org[0], org[1], org[2], lhrandom(-count, count) * 3.0f + dir[0], lhrandom(-count, count) * 3.0f + dir[1], lhrandom(-count, count) * 3.0f + dir[2], 0, 0, 0, 0, 0, 0); + } + } +} /* =============== @@ -845,50 +1172,77 @@ CL_MoveParticles void CL_MoveParticles (void) { particle_t *p; - renderparticle_t *r, *rend; int i, activeparticles, maxparticle, j, a, pressureused = false, content; - float gravity, dvel, frametime, f, dist, normal[3], v[3], org[3]; + float gravity, dvel, bloodwaterfade, frametime, f, dist, normal[3], v[3], org[3]; +#ifdef WORKINGLQUAKE + void *hitent; +#else + entity_render_t *hitent; +#endif // LordHavoc: early out condition if (!cl_numparticles) - { - r_refdef.numparticles = 0; return; - } +#ifdef WORKINGLQUAKE + frametime = cl.frametime; +#else frametime = cl.time - cl.oldtime; - if (!frametime) - return; // if absolutely still, don't update particles +#endif gravity = frametime * sv_gravity.value; dvel = 1+4*frametime; + bloodwaterfade = max(cl_particles_blood_alpha.value, 0.01f) * frametime * 128.0f; activeparticles = 0; maxparticle = -1; j = 0; - for (i = 0, p = particles, r = r_refdef.particles, rend = r + cl_maxparticles;i < cl_numparticles;i++, p++) + for (i = 0, p = particles;i < cl_numparticles;i++, p++) { - if (p->die < cl.time) - { - freeparticles[j++] = p; - continue; - } - content = 0; VectorCopy(p->org, p->oldorg); VectorMA(p->org, frametime, p->vel, p->org); VectorCopy(p->org, org); if (p->bounce) { - if (TraceLine(p->oldorg, p->org, v, normal, 0, true) < 1) + if (CL_TraceLine(p->oldorg, p->org, v, normal, 0, true, &hitent) < 1) { VectorCopy(v, p->org); if (p->bounce < 0) { // assume it's blood (lame, but...) - R_Stain(v, 48, 64, 24, 24, p->alpha * p->scalex * p->scaley * (1.0f / 2048.0f), 192, 48, 48, p->alpha * p->scalex * p->scaley * (1.0f / 2048.0f)); - p->die = -1; - freeparticles[j++] = p; - continue; +#ifndef WORKINGLQUAKE + if (cl_stainmaps.integer) + R_Stain(v, 32, 32, 16, 16, p->alpha * p->scalex * (1.0f / 40.0f), 192, 48, 48, p->alpha * p->scalex * (1.0f / 40.0f)); +#endif + if (cl_decals.integer) + { + p->type = pt_decal; + p->orientation = PARTICLE_ORIENTED_DOUBLESIDED; +#ifndef WORKINGLQUAKE + p->owner = hitent; + p->ownermodel = hitent->model; + Matrix4x4_Transform(&hitent->inversematrix, v, p->relativeorigin); + Matrix4x4_Transform3x3(&hitent->inversematrix, normal, p->relativedirection); + VectorAdd(p->relativeorigin, p->relativedirection, p->relativeorigin); +#endif + p->time2 = cl.time + cl_decals_time.value; + p->die = p->time2 + cl_decals_fadetime.value; + p->alphafade = 0; + VectorCopy(normal, p->vel2); + VectorClear(p->vel); + VectorAdd(p->org, normal, p->org); + p->bounce = 0; + p->friction = 0; + p->gravity = 0; + p->scalex *= 1.25f; + p->scaley *= 1.25f; + } + else + { + p->die = -1; + freeparticles[j++] = p; + continue; + } } else { @@ -899,287 +1253,94 @@ void CL_MoveParticles (void) } } } + p->vel[2] -= p->gravity * gravity; + p->alpha -= p->alphafade * frametime; if (p->friction) { f = p->friction * frametime; if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; + content = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, p->org) : CONTENTS_EMPTY; if (content != CONTENTS_EMPTY) f *= 4; f = 1.0f - f; VectorScale(p->vel, f, p->vel); } - switch (p->type) + if (p->type != pt_static) { - case pt_static: - break; - - // LordHavoc: drop-through because of shared code - case pt_blob: - p->vel[2] *= dvel; - case pt_blob2: - p->vel[0] *= dvel; - p->vel[1] *= dvel; - p->alpha -= frametime * 256; - if (p->alpha < 1) - p->die = -1; - break; - - case pt_grav: - p->vel[2] -= gravity; - break; - case pt_lavasplash: - p->vel[2] -= gravity * 0.05; - p->alpha -= frametime * 192; - if (p->alpha < 1) - p->die = -1; - break; - case pt_snow: - if (cl.time > p->time2) - { - p->time2 = cl.time + (rand() & 3) * 0.1; - p->vel[0] = (rand()&63)-32 + p->vel2[0]; - p->vel[1] = (rand()&63)-32 + p->vel2[1]; - p->vel[2] = (rand()&63)-32 + p->vel2[2]; - } - if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; - a = content; - if (a != CONTENTS_EMPTY && a != CONTENTS_SKY) + switch (p->type) { - p->die = -1; - /* - if (a == CONTENTS_SOLID && Mod_PointInLeaf(p->oldorg, cl.worldmodel)->contents == CONTENTS_SOLID) - break; // still in solid - p->die = cl.time + 1000; - p->vel[0] = p->vel[1] = p->vel[2] = 0; - switch (a) - { - case CONTENTS_LAVA: - case CONTENTS_SLIME: - p->tex = tex_smoke[rand()&7]; - p->orientation = PARTICLE_BILLBOARD; - p->type = pt_steam; - p->alpha = 96; - p->scalex = 5; - p->scaley = 5; - p->vel[2] = 96; - break; - case CONTENTS_WATER: - p->tex = tex_smoke[rand()&7]; - p->orientation = PARTICLE_BILLBOARD; - p->type = pt_splash; - p->alpha = 96; - p->scalex = 5; - p->scaley = 5; - p->vel[2] = 96; - break; - default: // CONTENTS_SOLID and any others - TraceLine(p->oldorg, p->org, v, normal, 0, true); - VectorCopy(v, p->org); - p->tex = tex_smoke[rand()&7]; - p->orientation = PARTICLE_BILLBOARD; - p->type = pt_fade; - p->time2 = 384.0f; - p->scalex = 5; - p->scaley = 5; - VectorClear(p->vel); - break; - } - */ - } - break; - case pt_blood: - p->friction = 1; - if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; - a = content; - if (a != CONTENTS_EMPTY) - { - if (a == CONTENTS_WATER || a == CONTENTS_SLIME) + case pt_blood: + if (!content) + content = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, p->org) : CONTENTS_EMPTY; + a = content; + if (a != CONTENTS_EMPTY) { - //p->friction = 5; - p->scalex += frametime * (cl_particles_blood_size_min.value + cl_particles_blood_size_max.value); - p->scaley += frametime * (cl_particles_blood_size_min.value + cl_particles_blood_size_max.value); - p->alpha -= frametime * max(cl_particles_blood_alpha.value, 0.01f) * 128.0f; - //p->vel[2] += gravity * 0.25f; - if (p->alpha < 1) + if (a == CONTENTS_WATER || a == CONTENTS_SLIME) + { + p->scalex += frametime * cl_particles_blood_size.value; + p->scaley += frametime * cl_particles_blood_size.value; + //p->alpha -= bloodwaterfade; + } + else p->die = -1; } else + p->vel[2] -= gravity; + break; + case pt_bubble: + if (!content) + content = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, p->org) : CONTENTS_EMPTY; + if (content != CONTENTS_WATER && content != CONTENTS_SLIME) + { p->die = -1; - } - else - p->vel[2] -= gravity; - break; - case pt_spark: - p->alpha -= frametime * p->time2; - p->vel[2] -= gravity; - if (p->alpha < 1) - p->die = -1; - else - { + break; + } + break; + case pt_rain: + if (cl.time > p->time2) + { + // snow flutter + p->time2 = cl.time + (rand() & 3) * 0.1; + p->vel[0] = lhrandom(-32, 32) + p->vel2[0]; + p->vel[1] = lhrandom(-32, 32) + p->vel2[1]; + p->vel[2] = /*lhrandom(-32, 32) +*/ p->vel2[2]; + } if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; - if (content != CONTENTS_EMPTY) + content = cl.worldmodel ? cl.worldmodel->PointContents(cl.worldmodel, p->org) : CONTENTS_EMPTY; + a = content; + if (a != CONTENTS_EMPTY && a != CONTENTS_SKY) p->die = -1; - } - break; - case pt_explosionsplash: - if (Mod_PointInLeaf(p->org, cl.worldmodel)->contents == CONTENTS_EMPTY) - p->vel[2] -= gravity; - else - p->alpha = 0; - p->scalex += frametime * 64.0f; - p->scaley += frametime * 64.0f; - p->alpha -= frametime * 1024.0f; - if (p->alpha < 1) - p->die = -1; - break; - case pt_fade: - p->alpha -= frametime * p->time2; - if (p->alpha < 1) - p->die = -1; - break; - case pt_bubble: - if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; - if (content != CONTENTS_WATER && content != CONTENTS_SLIME) - { - p->tex = tex_smoke[rand()&7]; - p->orientation = PARTICLE_BILLBOARD; - p->type = pt_splashpuff; - p->scalex = 4; - p->scaley = 4; - p->vel[0] = p->vel[1] = p->vel[2] = 0; break; - } - p->vel[0] *= (1 - (frametime * 0.0625)); - p->vel[1] *= (1 - (frametime * 0.0625)); - p->vel[2] = (p->vel[2] + gravity * 0.25) * (1 - (frametime * 0.0625)); - if (cl.time > p->time2) - { - p->time2 = cl.time + lhrandom(0, 0.5); - p->vel[0] += lhrandom(-32,32); - p->vel[1] += lhrandom(-32,32); - p->vel[2] += lhrandom(-32,32); - } - p->alpha -= frametime * 256; - if (p->alpha < 1) - p->die = -1; - break; - case pt_bulletsmoke: - p->scalex += frametime * 16; - p->scaley += frametime * 16; - p->alpha -= frametime * 1024; - p->vel[2] += gravity * 0.2; - if (p->alpha < 1) - p->die = -1; - break; - case pt_smoke: - p->scalex += frametime * 16; - p->scaley += frametime * 16; - p->alpha -= frametime * 320; - //p->vel[2] += gravity * 0.2; - if (p->alpha < 1) - p->die = -1; - break; - case pt_steam: - p->scalex += frametime * 48; - p->scaley += frametime * 48; - p->alpha -= frametime * 512; - p->vel[2] += gravity * 0.05; - if (p->alpha < 1) - p->die = -1; - break; - case pt_splashpuff: - p->alpha -= frametime * 1024; - if (p->alpha < 1) - p->die = -1; - break; - case pt_rain: - if (!content) - content = Mod_PointInLeaf(p->org, cl.worldmodel)->contents; - a = content; - if (a != CONTENTS_EMPTY && a != CONTENTS_SKY) - p->die = -1; - /* - f = 0; - b = Mod_PointInLeaf(p->oldorg, cl.worldmodel)->contents; - VectorCopy(p->oldorg, o); - while (f < 1) - { - a = b; - f = TraceLine(o, p->org, v, normal, a, true); - b = traceline_endcontents; - if (f < 1 && b != CONTENTS_EMPTY && b != CONTENTS_SKY) + case pt_grow: + p->scalex += frametime * p->time2; + p->scaley += frametime * p->time2; + break; + case pt_decal: +#ifndef WORKINGLQUAKE + if (p->owner->model == p->ownermodel) { - #if 1 + Matrix4x4_Transform(&p->owner->matrix, p->relativeorigin, p->org); + Matrix4x4_Transform3x3(&p->owner->matrix, p->relativedirection, p->vel2); + } + else p->die = -1; - #else - p->die = cl.time + 1000; - p->vel[0] = p->vel[1] = p->vel[2] = 0; - VectorCopy(v, p->org); - switch (b) - { - case CONTENTS_LAVA: - case CONTENTS_SLIME: - p->tex = tex_smoke[rand()&7]; - p->orientation = PARTICLE_BILLBOARD; - p->type = pt_steam; - p->scalex = 3; - p->scaley = 3; - p->vel[2] = 96; - break; - default: // water, solid, and anything else - p->tex = tex_rainsplash[0]; - p->orientation = PARTICLE_ORIENTED_DOUBLESIDED; - p->time2 = 0; - VectorCopy(normal, p->vel2); - // VectorAdd(p->org, normal, p->org); - p->type = pt_raindropsplash; - p->scalex = 8; - p->scaley = 8; - break; - } - #endif - break; +#endif + if (cl.time > p->time2) + { + p->alphafade = p->alpha / (p->die - cl.time); + p->time2 += 10000; } - } - */ - break; - /* - case pt_raindropsplash: - p->time2 += frametime * 64.0f; - if (p->time2 >= 16.0f) - { + break; + default: + Con_Printf("unknown particle type %i\n", p->type); p->die = -1; break; } - p->tex = tex_rainsplash[(int) p->time2]; - p->orientation = PARTICLE_ORIENTED_DOUBLESIDED; - break; - */ - case pt_flame: - p->alpha -= frametime * 512; - p->vel[2] += gravity; - if (p->alpha < 16) - p->die = -1; - break; - case pt_oneframe: - if (p->time2) - p->die = -1; - p->time2 = 1; - break; - default: - printf("unknown particle type %i\n", p->type); - p->die = -1; - break; } - // LordHavoc: immediate removal of unnecessary particles (must be done to ensure compactor below operates properly in all cases) - if (p->die < cl.time) + // remove dead particles + if (p->alpha < 1 || p->die < cl.time) freeparticles[j++] = p; else { @@ -1187,28 +1348,8 @@ void CL_MoveParticles (void) activeparticles++; if (p->pressure) pressureused = true; - - // build renderparticle for renderer to use - r->orientation = p->orientation; - r->additive = p->additive; - r->dir[0] = p->vel2[0]; - r->dir[1] = p->vel2[1]; - r->dir[2] = p->vel2[2]; - r->org[0] = p->org[0]; - r->org[1] = p->org[1]; - r->org[2] = p->org[2]; - r->tex = p->tex; - r->scalex = p->scalex * cl_particles_size.value; - r->scaley = p->scaley * cl_particles_size.value; - r->dynlight = p->dynlight; - r->color[0] = p->color[0] * (1.0f / 255.0f); - r->color[1] = p->color[1] * (1.0f / 255.0f); - r->color[2] = p->color[2] * (1.0f / 255.0f); - r->color[3] = p->alpha * (1.0f / 255.0f); - r++; } } - r_refdef.numparticles = r - r_refdef.particles; // fill in gaps to compact the array i = 0; while (maxparticle >= activeparticles) @@ -1241,8 +1382,6 @@ void CL_MoveParticles (void) { dist = freeparticles[j]->scalex * 4.0f * frametime / sqrt(dist); VectorMA(p->vel, dist, diff, p->vel); - //dist = freeparticles[j]->scalex * 4.0f * frametime / dist; - //VectorMA(p->vel, dist, freeparticles[j]->vel, p->vel); } } } @@ -1250,3 +1389,468 @@ void CL_MoveParticles (void) } } } + +#define MAX_PARTICLETEXTURES 64 +// particletexture_t is a rectangle in the particlefonttexture +typedef struct +{ + rtexture_t *texture; + float s1, t1, s2, t2; +} +particletexture_t; + +#if WORKINGLQUAKE +static int particlefonttexture; +#else +static rtexturepool_t *particletexturepool; +static rtexture_t *particlefonttexture; +#endif +static particletexture_t particletexture[MAX_PARTICLETEXTURES]; + +static cvar_t r_drawparticles = {0, "r_drawparticles", "1"}; + +static qbyte shadebubble(float dx, float dy, vec3_t light) +{ + float dz, f, dot; + vec3_t normal; + dz = 1 - (dx*dx+dy*dy); + if (dz > 0) // it does hit the sphere + { + f = 0; + // back side + normal[0] = dx;normal[1] = dy;normal[2] = dz; + VectorNormalize(normal); + dot = DotProduct(normal, light); + if (dot > 0.5) // interior reflection + f += ((dot * 2) - 1); + else if (dot < -0.5) // exterior reflection + f += ((dot * -2) - 1); + // front side + normal[0] = dx;normal[1] = dy;normal[2] = -dz; + VectorNormalize(normal); + dot = DotProduct(normal, light); + if (dot > 0.5) // interior reflection + f += ((dot * 2) - 1); + else if (dot < -0.5) // exterior reflection + f += ((dot * -2) - 1); + f *= 128; + f += 16; // just to give it a haze so you can see the outline + f = bound(0, f, 255); + return (qbyte) f; + } + else + return 0; +} + +static void setuptex(int texnum, qbyte *data, qbyte *particletexturedata) +{ + int basex, basey, y; + basex = ((texnum >> 0) & 7) * 32; + basey = ((texnum >> 3) & 7) * 32; + particletexture[texnum].s1 = (basex + 1) / 256.0f; + particletexture[texnum].t1 = (basey + 1) / 256.0f; + particletexture[texnum].s2 = (basex + 31) / 256.0f; + particletexture[texnum].t2 = (basey + 31) / 256.0f; + for (y = 0;y < 32;y++) + memcpy(particletexturedata + ((basey + y) * 256 + basex) * 4, data + y * 32 * 4, 32 * 4); +} + +static void R_InitParticleTexture (void) +{ + int x, y, d, i, j, k, m; + float cx, cy, dx, dy, radius, f, f2; + qbyte data[32][32][4], noise1[64][64], noise2[64][64], data2[64][16][4]; + vec3_t light; + qbyte particletexturedata[256*256*4]; + + memset(particletexturedata, 255, sizeof(particletexturedata)); + + // smoke/blood + for (i = 0;i < 8;i++) + { + do + { + fractalnoise(&noise1[0][0], 64, 4); + fractalnoise(&noise2[0][0], 64, 8); + m = 0; + for (y = 0;y < 32;y++) + { + dy = y - 16; + for (x = 0;x < 32;x++) + { + data[y][x][0] = data[y][x][1] = data[y][x][2] = 255; + dx = x - 16; + d = (noise2[y][x] - 128) * 3 + 192; + if (d > 0) + d = (d * (256 - (int) (dx*dx+dy*dy))) >> 8; + d = (d * noise1[y][x]) >> 7; + d = bound(0, d, 255); + data[y][x][3] = (qbyte) d; + if (m < d) + m = d; + } + } + } + while (m < 224); + + setuptex(tex_smoke[i], &data[0][0][0], particletexturedata); + } + + // rain splash + for (i = 0;i < 16;i++) + { + radius = i * 3.0f / 16.0f; + f2 = 255.0f * ((15.0f - i) / 15.0f); + for (y = 0;y < 32;y++) + { + dy = (y - 16) * 0.25f; + for (x = 0;x < 32;x++) + { + dx = (x - 16) * 0.25f; + data[y][x][0] = data[y][x][1] = data[y][x][2] = 255; + f = (1.0 - fabs(radius - sqrt(dx*dx+dy*dy))) * f2; + f = bound(0.0f, f, 255.0f); + data[y][x][3] = (int) f; + } + } + setuptex(tex_rainsplash[i], &data[0][0][0], particletexturedata); + } + + // normal particle + for (y = 0;y < 32;y++) + { + dy = y - 16; + for (x = 0;x < 32;x++) + { + data[y][x][0] = data[y][x][1] = data[y][x][2] = 255; + dx = x - 16; + d = (256 - (dx*dx+dy*dy)); + d = bound(0, d, 255); + data[y][x][3] = (qbyte) d; + } + } + setuptex(tex_particle, &data[0][0][0], particletexturedata); + + // rain + light[0] = 1;light[1] = 1;light[2] = 1; + VectorNormalize(light); + for (y = 0;y < 32;y++) + { + for (x = 0;x < 32;x++) + { + data[y][x][0] = data[y][x][1] = data[y][x][2] = 255; + data[y][x][3] = shadebubble((x - 16) * (1.0 / 8.0), y < 24 ? (y - 24) * (1.0 / 24.0) : (y - 24) * (1.0 / 8.0), light); + } + } + setuptex(tex_raindrop, &data[0][0][0], particletexturedata); + + // bubble + light[0] = 1;light[1] = 1;light[2] = 1; + VectorNormalize(light); + for (y = 0;y < 32;y++) + { + for (x = 0;x < 32;x++) + { + data[y][x][0] = data[y][x][1] = data[y][x][2] = 255; + data[y][x][3] = shadebubble((x - 16) * (1.0 / 16.0), (y - 16) * (1.0 / 16.0), light); + } + } + setuptex(tex_bubble, &data[0][0][0], particletexturedata); + + // smoke/blood + for (i = 0;i < 8;i++) + { + memset(&data[0][0][0], 255, sizeof(data)); + for (j = 1;j < 8;j++) + { + for (k = 0;k < 3;k++) + { + cx = lhrandom(j + 1, 30 - j); + cy = lhrandom(j + 1, 30 - j); + for (y = 0;y < 32;y++) + { + for (x = 0;x < 32;x++) + { + dx = (x - cx); + dy = (y - cy); + f = 1.0f - sqrt(dx * dx + dy * dy) / j; + if (f > 0) + { + data[y][x][0] = data[y][x][0] + f * 0.5 * ( 160 - data[y][x][0]); + data[y][x][1] = data[y][x][1] + f * 0.5 * ( 32 - data[y][x][1]); + data[y][x][2] = data[y][x][2] + f * 0.5 * ( 32 - data[y][x][2]); + } + } + } + } + } + // use inverted colors so we can scale them later using glColor and use an inverse blend + for (y = 0;y < 32;y++) + { + for (x = 0;x < 32;x++) + { + data[y][x][0] = 255 - data[y][x][0]; + data[y][x][1] = 255 - data[y][x][1]; + data[y][x][2] = 255 - data[y][x][2]; + } + } + setuptex(tex_blooddecal[i], &data[0][0][0], particletexturedata); + } + +#if WORKINGLQUAKE + glBindTexture(GL_TEXTURE_2D, (particlefonttexture = gl_extension_number++)); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); +#else + particlefonttexture = R_LoadTexture2D(particletexturepool, "particlefont", 256, 256, particletexturedata, TEXTYPE_RGBA, TEXF_ALPHA | TEXF_PRECACHE, NULL); + for (i = 0;i < MAX_PARTICLETEXTURES;i++) + particletexture[i].texture = particlefonttexture; + + // beam + fractalnoise(&noise1[0][0], 64, 4); + m = 0; + for (y = 0;y < 64;y++) + { + for (x = 0;x < 16;x++) + { + if (x < 8) + d = x; + else + d = (15 - x); + d = d * d * noise1[y][x] / (7 * 7); + data2[y][x][0] = data2[y][x][1] = data2[y][x][2] = (qbyte) bound(0, d, 255); + data2[y][x][3] = 255; + } + } + + particletexture[tex_beam].texture = R_LoadTexture2D(particletexturepool, "beam", 16, 64, &data2[0][0][0], TEXTYPE_RGBA, TEXF_PRECACHE, NULL); + particletexture[tex_beam].s1 = 0; + particletexture[tex_beam].t1 = 0; + particletexture[tex_beam].s2 = 1; + particletexture[tex_beam].t2 = 1; +#endif +} + +static void r_part_start(void) +{ + particletexturepool = R_AllocTexturePool(); + R_InitParticleTexture (); +} + +static void r_part_shutdown(void) +{ + R_FreeTexturePool(&particletexturepool); +} + +static void r_part_newmap(void) +{ + cl_numparticles = 0; +} + +void R_Particles_Init (void) +{ + Cvar_RegisterVariable(&r_drawparticles); +#ifdef WORKINGLQUAKE + r_part_start(); +#else + R_RegisterModule("R_Particles", r_part_start, r_part_shutdown, r_part_newmap); +#endif +} + +#ifdef WORKINGLQUAKE +void R_InitParticles(void) +{ + CL_Particles_Init(); + R_Particles_Init(); +} +#endif + +float particle_vertex3f[12], particle_texcoord2f[8]; + +#ifdef WORKINGLQUAKE +void R_DrawParticle(particle_t *p) +{ +#else +void R_DrawParticleCallback(const void *calldata1, int calldata2) +{ + const particle_t *p = calldata1; + rmeshstate_t m; +#endif + float org[3], up2[3], v[3], right[3], up[3], fog, ifog, fogvec[3], cr, cg, cb, ca; + particletexture_t *tex; + + VectorCopy(p->org, org); + + tex = &particletexture[p->texnum]; + cr = p->color[0] * (1.0f / 255.0f); + cg = p->color[1] * (1.0f / 255.0f); + cb = p->color[2] * (1.0f / 255.0f); + ca = p->alpha * (1.0f / 255.0f); + if (p->blendmode == PBLEND_MOD) + { + cr *= ca; + cg *= ca; + cb *= ca; + cr = min(cr, 1); + cg = min(cg, 1); + cb = min(cb, 1); + ca = 1; + } + +#ifndef WORKINGLQUAKE + if (fogenabled && p->blendmode != PBLEND_MOD) + { + VectorSubtract(org, r_origin, fogvec); + fog = exp(fogdensity/DotProduct(fogvec,fogvec)); + ifog = 1 - fog; + cr = cr * ifog; + cg = cg * ifog; + cb = cb * ifog; + if (p->blendmode == 0) + { + cr += fogcolor[0] * fog; + cg += fogcolor[1] * fog; + cb += fogcolor[2] * fog; + } + } + cr *= r_colorscale; + cg *= r_colorscale; + cb *= r_colorscale; + + GL_Color(cr, cg, cb, ca); + + R_Mesh_Matrix(&r_identitymatrix); + + memset(&m, 0, sizeof(m)); + m.tex[0] = R_GetTexture(tex->texture); + m.pointer_texcoord[0] = particle_texcoord2f; + R_Mesh_State_Texture(&m); + + if (p->blendmode == 0) + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + else if (p->blendmode == 1) + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); + else + GL_BlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR); + GL_DepthMask(false); + GL_DepthTest(true); + GL_VertexPointer(particle_vertex3f); +#endif + if (p->orientation == PARTICLE_BILLBOARD || p->orientation == PARTICLE_ORIENTED_DOUBLESIDED) + { + if (p->orientation == PARTICLE_ORIENTED_DOUBLESIDED) + { + // double-sided + if (DotProduct(p->vel2, r_origin) > DotProduct(p->vel2, org)) + { + VectorNegate(p->vel2, v); + VectorVectors(v, right, up); + } + else + VectorVectors(p->vel2, right, up); + VectorScale(right, p->scalex, right); + VectorScale(up, p->scaley, up); + } + else + { + VectorScale(vright, p->scalex, right); + VectorScale(vup, p->scaley, up); + } + particle_vertex3f[ 0] = org[0] - right[0] - up[0]; + particle_vertex3f[ 1] = org[1] - right[1] - up[1]; + particle_vertex3f[ 2] = org[2] - right[2] - up[2]; + particle_vertex3f[ 3] = org[0] - right[0] + up[0]; + particle_vertex3f[ 4] = org[1] - right[1] + up[1]; + particle_vertex3f[ 5] = org[2] - right[2] + up[2]; + particle_vertex3f[ 6] = org[0] + right[0] + up[0]; + particle_vertex3f[ 7] = org[1] + right[1] + up[1]; + particle_vertex3f[ 8] = org[2] + right[2] + up[2]; + particle_vertex3f[ 9] = org[0] + right[0] - up[0]; + particle_vertex3f[10] = org[1] + right[1] - up[1]; + particle_vertex3f[11] = org[2] + right[2] - up[2]; + particle_texcoord2f[0] = tex->s1;particle_texcoord2f[1] = tex->t2; + particle_texcoord2f[2] = tex->s1;particle_texcoord2f[3] = tex->t1; + particle_texcoord2f[4] = tex->s2;particle_texcoord2f[5] = tex->t1; + particle_texcoord2f[6] = tex->s2;particle_texcoord2f[7] = tex->t2; + } + else if (p->orientation == PARTICLE_SPARK) + { + VectorMA(p->org, -p->scaley, p->vel, v); + VectorMA(p->org, p->scaley, p->vel, up2); + R_CalcBeam_Vertex3f(particle_vertex3f, v, up2, p->scalex); + particle_texcoord2f[0] = tex->s1;particle_texcoord2f[1] = tex->t2; + particle_texcoord2f[2] = tex->s1;particle_texcoord2f[3] = tex->t1; + particle_texcoord2f[4] = tex->s2;particle_texcoord2f[5] = tex->t1; + particle_texcoord2f[6] = tex->s2;particle_texcoord2f[7] = tex->t2; + } + else if (p->orientation == PARTICLE_BEAM) + { + R_CalcBeam_Vertex3f(particle_vertex3f, p->org, p->vel2, p->scalex); + VectorSubtract(p->vel2, p->org, up); + VectorNormalizeFast(up); + v[0] = DotProduct(p->org, up) * (1.0f / 64.0f) - cl.time * 0.25; + v[1] = DotProduct(p->vel2, up) * (1.0f / 64.0f) - cl.time * 0.25; + particle_texcoord2f[0] = 1;particle_texcoord2f[1] = v[0]; + particle_texcoord2f[2] = 0;particle_texcoord2f[3] = v[0]; + particle_texcoord2f[4] = 0;particle_texcoord2f[5] = v[1]; + particle_texcoord2f[6] = 1;particle_texcoord2f[7] = v[1]; + } + else + Host_Error("R_DrawParticles: unknown particle orientation %i\n", p->orientation); + +#if WORKINGLQUAKE + if (p->blendmode == 0) + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + else if (p->blendmode == 1) + glBlendFunc(GL_SRC_ALPHA, GL_ONE); + else + glBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR); + glColor4f(cr, cg, cb, ca); + glBegin(GL_QUADS); + glTexCoord2f(particle_texcoord2f[0], particle_texcoord2f[1]);glVertex3f(particle_vertex3f[ 0], particle_vertex3f[ 1], particle_vertex3f[ 2]); + glTexCoord2f(particle_texcoord2f[2], particle_texcoord2f[3]);glVertex3f(particle_vertex3f[ 3], particle_vertex3f[ 4], particle_vertex3f[ 5]); + glTexCoord2f(particle_texcoord2f[4], particle_texcoord2f[5]);glVertex3f(particle_vertex3f[ 6], particle_vertex3f[ 7], particle_vertex3f[ 8]); + glTexCoord2f(particle_texcoord2f[6], particle_texcoord2f[7]);glVertex3f(particle_vertex3f[ 9], particle_vertex3f[10], particle_vertex3f[11]); + glEnd(); +#else + R_Mesh_Draw(4, 2, polygonelements); +#endif +} + +void R_DrawParticles (void) +{ + int i; + float minparticledist; + particle_t *p; + +#ifdef WORKINGLQUAKE + CL_MoveParticles(); +#endif + + // LordHavoc: early out conditions + if ((!cl_numparticles) || (!r_drawparticles.integer)) + return; + + minparticledist = DotProduct(r_origin, vpn) + 16.0f; + +#ifdef WORKINGLQUAKE + glBindTexture(GL_TEXTURE_2D, particlefonttexture); + glEnable(GL_BLEND); + glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); + glDepthMask(0); + // LordHavoc: only render if not too close + for (i = 0, p = particles;i < cl_numparticles;i++, p++) + if (DotProduct(p->org, vpn) >= minparticledist) + R_DrawParticle(p); + glDepthMask(1); + glDisable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); +#else + // LordHavoc: only render if not too close + c_particles += cl_numparticles; + for (i = 0, p = particles;i < cl_numparticles;i++, p++) + if (DotProduct(p->org, vpn) >= minparticledist || p->orientation == PARTICLE_BEAM) + R_MeshQueue_AddTransparent(p->org, R_DrawParticleCallback, p, 0); +#endif +} +