27a59a0cbc
vulkan, wasapi, quake injector features added. irc, avplug, cef plugins/drivers reworked/updated/added openal reverb, doppler effects added. 'dir' console command now attempts to view clicked files. lots of warning fixes, should now only be deprecation warnings for most targets (depending on compiler version anyway...). SendEntity finally reworked to use flags properly. effectinfo improved, other smc-targetted fixes. mapcluster stuff now has support for linux. .basebone+.baseframe now exist in ssqc. qcc: -Fqccx supports qccx syntax, including qccx hacks. don't expect these to work in fteqw nor dp though. qcc: rewrote function call handling to use refs rather than defs. this makes struct passing more efficient and makes the __out keyword usable with fields etc. qccgui: can cope a little better with non-unicode files. can now represent most quake chars. qcc: suppressed warnings from *extensions.qc git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5000 fc73d0e0-1445-4013-8a0c-d673dee63da5
1148 lines
34 KiB
C
1148 lines
34 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the included (GNU.txt) GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "quakedef.h"
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#define NUMVERTEXNORMALS 162
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float r_avertexnormals[NUMVERTEXNORMALS][3] = {
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#include "anorms.h"
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};
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#include "shader.h"
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#include "com_mesh.h"
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//FIXME: we're likely going to want to thread the building routine at some point.
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//the alias mesh stuff will need some rework as it uses statics inside.
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#define DESCSPERSHADER 8
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typedef struct
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{
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int x, y, z; //rebuilt if changed
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int key;
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model_t *loadingmodel; //needs rebuilding, but wait till this is loaded.
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struct
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{
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shader_t *shader;
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mesh_t mesh;
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mesh_t *pmesh;
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vbo_t vbo;
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} soups[64];
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size_t numsoups;
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} cluttersector_t;
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static cluttersector_t cluttersector[3*3*3];
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cvar_t r_clutter_density = CVARD("r_clutter_density", "0", "Scaler for clutter counts. 0 disables clutter completely.\nClutter requires shaders with 'fte_clutter MODEL SPACING SCALEMIN SCALEMAX ZOFS ANGLEMIN ANGLEMAX' terms");
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cvar_t r_clutter_distance = CVARD("r_clutter_distance", "1024", "Distance at which clutter will become invisible."); //should be used by various shaders to fade it out by here
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void R_Clutter_Init(void)
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{
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Cvar_Register(&r_clutter_density, "Ground Clutter");
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Cvar_Register(&r_clutter_distance, "Ground Clutter");
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}
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typedef struct
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{
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model_t *loadingmodel;
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struct clutter_build_ctx_soup_s
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{
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shader_t *shader;
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vecV_t *coord;
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vec2_t *texcoord;
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vec4_t *colour;
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vec3_t *normal;
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vec3_t *sdir;
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vec3_t *tdir;
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index_t *idx;
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size_t numverts;
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size_t numidx;
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size_t maxverts;
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size_t maxidx;
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} soups[64];
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unsigned int numsoups;
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float area[DESCSPERSHADER]; //here so it can overflow, so large values with small surfaces actually does something. not evenly perhaps, but not much else we can do
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unsigned int x, y, z, w;
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} clutter_build_ctx_t;
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//to make things repeatable so that people can depend upon placement.
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unsigned int R_Clutter_Random(clutter_build_ctx_t *ctx)
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{ //ripped from wikipedia (originally called xorshift128)
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unsigned int t = ctx->x ^ (ctx->x << 11);
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ctx->x = ctx->y; ctx->y = ctx->z; ctx->z = ctx->w;
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return ctx->w = ctx->w ^ (ctx->w >> 19) ^ t ^ (t >> 8);
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}
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float R_Clutter_FRandom(clutter_build_ctx_t *ctx)
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{
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unsigned int r = R_Clutter_Random(ctx);
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return (r & 0xffffff) / (float)0xffffff;
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}
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static void R_Clutter_Insert_Soup(clutter_build_ctx_t *ctx, shader_t *shader, vecV_t *fte_restrict coord, vec2_t *fte_restrict texcoord, vec3_t *fte_restrict normal, vec3_t *fte_restrict sdir, vec3_t *fte_restrict tdir, vec4_t *fte_restrict colours, size_t numverts, index_t *fte_restrict index, size_t numidx, float scale, vec3_t origin, vec3_t axis[])
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{
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vec3_t diffuse, ambient, ldir;
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float dot;
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struct clutter_build_ctx_soup_s *soup = NULL;
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size_t i;
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shader_t *os = shader;
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shader = R_RegisterShader(va("clutter#replace=%s", os->name), SUF_NONE,
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"{\n"
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"program defaultsprite#MASK=0.666\n"
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// "surfaceparm nodlight\n"
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"surfaceparm noshadows\n"
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// "cull disable\n"
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"{\n"
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"map $diffuse\n"
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"rgbgen vertex\n"
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"alphagen vertex\n"
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// "alphafunc ge128\n"
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"}\n"
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"}\n"
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);
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*shader->defaulttextures = *os->defaulttextures;
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for (i = 0, soup = ctx->soups; i < ctx->numsoups; i++, soup++)
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{
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if (soup->shader == shader)
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if (soup->numverts + numverts <= MAX_INDICIES)
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break;
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}
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if (i == ctx->numsoups)
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{
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if (i == sizeof(ctx->soups)/sizeof(ctx->soups[0]))
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return; //too many different shaders or something
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soup->shader = shader;
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ctx->numsoups++;
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}
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//inject the indicies
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if (soup->numidx + numidx > soup->maxidx)
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{
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soup->maxidx = (soup->numidx + numidx) * 2;
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soup->idx = BZ_Realloc(soup->idx, sizeof(*soup->idx) * soup->maxidx);
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}
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for (i = 0; i < numidx; i++)
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soup->idx[soup->numidx++] = soup->numverts+*index++;
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cl.worldmodel->funcs.LightPointValues(cl.worldmodel, origin, diffuse, ambient, ldir);
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VectorScale(ambient, 1/255.0, ambient);
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VectorScale(diffuse, 1/255.0, diffuse);
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//inject the verts
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if (soup->numverts + numverts > soup->maxverts)
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{
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soup->maxverts = (soup->numverts + numverts) * 2;
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soup->coord = BZ_Realloc(soup->coord, sizeof(*soup->coord) * soup->maxverts);
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soup->texcoord = BZ_Realloc(soup->texcoord, sizeof(*soup->texcoord) * soup->maxverts);
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soup->colour = BZ_Realloc(soup->colour, sizeof(*soup->colour) * soup->maxverts);
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soup->normal = BZ_Realloc(soup->normal, sizeof(*soup->normal) * soup->maxverts);
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soup->sdir = BZ_Realloc(soup->sdir, sizeof(*soup->sdir) * soup->maxverts);
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soup->tdir = BZ_Realloc(soup->tdir, sizeof(*soup->tdir) * soup->maxverts);
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}
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for (i = 0; i < numverts; i++)
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{
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VectorMA(origin, scale*coord[i][0], axis[0], soup->coord[soup->numverts]);
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VectorMA(soup->coord[soup->numverts], scale*coord[i][1], axis[1], soup->coord[soup->numverts]);
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VectorMA(soup->coord[soup->numverts], scale*coord[i][2], axis[2], soup->coord[soup->numverts]);
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Vector2Copy(texcoord[i], soup->texcoord[soup->numverts]);
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VectorMA(vec3_origin, normal[i][0], axis[0], soup->normal[soup->numverts]);
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VectorMA(soup->normal[soup->numverts], normal[i][1], axis[1], soup->normal[soup->numverts]);
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VectorMA(soup->normal[soup->numverts], normal[i][2], axis[2], soup->normal[soup->numverts]);
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VectorMA(vec3_origin, sdir[i][0], axis[0], soup->sdir[soup->numverts]);
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VectorMA(soup->sdir[soup->numverts], sdir[i][1], axis[1], soup->sdir[soup->numverts]);
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VectorMA(soup->sdir[soup->numverts], sdir[i][2], axis[2], soup->sdir[soup->numverts]);
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VectorMA(vec3_origin, tdir[i][0], axis[0], soup->tdir[soup->numverts]);
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VectorMA(soup->tdir[soup->numverts], tdir[i][1], axis[1], soup->tdir[soup->numverts]);
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VectorMA(soup->tdir[soup->numverts], tdir[i][2], axis[2], soup->tdir[soup->numverts]);
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// VectorCopy(ambient, soup->colour[soup->numverts]);
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dot = DotProduct(ldir, soup->normal[soup->numverts]);
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if (dot < 0)
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dot = 0;
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VectorMA(ambient, dot, diffuse, soup->colour[soup->numverts]);
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if (colours) //most model formats don't have vertex colours
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soup->colour[soup->numverts][3] = colours[i][3];
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else
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soup->colour[soup->numverts][3] = 1;
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soup->numverts++;
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}
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}
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static void R_Clutter_Insert_Mesh(clutter_build_ctx_t *ctx, model_t *mod, float scale, vec3_t origin, vec3_t axis[3])
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{
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mesh_t mesh;
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galiasinfo_t *inf;
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unsigned int surfnum = 0;
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entity_t re;
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unsigned int randanim = R_Clutter_Random(ctx);
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unsigned int randskin = R_Clutter_Random(ctx);
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if (!mod)
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return;
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if (mod->type == mod_alias)
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{
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//fill in the parts of the entity_t that Alias_GAliasBuildMesh needs.
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memset(&re, 0, sizeof(re));
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re.framestate.g[FS_REG].lerpweight[0] = 1;
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re.model = mod;
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inf = (galiasinfo_t*)Mod_Extradata (mod);
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while(inf)
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{
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galiasskin_t *skins = inf->ofsskins;
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re.framestate.g[FS_REG].frame[0] = randanim%inf->numanimations;
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if (skins->numframes)
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{
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unsigned int frame = randskin%skins->numframes;
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Alias_GAliasBuildMesh(&mesh, NULL, inf, surfnum, &re, false);
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surfnum++;
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//fixme: if shares verts, rewind the verts and don't add more somehow, while being careful with shaders
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R_Clutter_Insert_Soup(ctx, skins->frame[frame].shader, mesh.xyz_array, mesh.st_array, mesh.normals_array, mesh.snormals_array, mesh.tnormals_array, mesh.colors4f_array[0], mesh.numvertexes, mesh.indexes, mesh.numindexes, scale, origin, axis);
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}
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inf = inf->nextsurf;
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}
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Alias_FlushCache(); //it got built using an entity on the stack, make sure other stuff doesn't get hurt.
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}
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}
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static void R_Clutter_Insert(void *vctx, vec3_t *fte_restrict points, size_t numtris, shader_t *surface)
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{
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struct shader_clutter_s *clut;
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unsigned int obj;
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clutter_build_ctx_t *ctx = vctx;
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model_t *mod[DESCSPERSHADER];
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if (!surface || !surface->clutter)
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return; //nothing to do.
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//avoid returning on error, so the randomization is dependable when content is still loading.
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for (clut = surface->clutter, obj = 0; clut && obj <= DESCSPERSHADER; clut = clut->next, obj++)
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{
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mod[obj] = Mod_ForName(clut->modelname, MLV_WARN);
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if (mod[obj]->loadstate == MLS_LOADING)
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{
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if (!ctx->loadingmodel)
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ctx->loadingmodel = mod[obj];
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mod[obj] = NULL;
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}
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else if (mod[obj]->type != mod_alias)
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mod[obj] = NULL;
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}
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while(numtris-->0)
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{
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vec3_t xd;
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vec3_t yd;
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vec3_t zd;
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vec3_t norm;
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vec3_t axis[3];
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vec3_t org, dir;
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float dot;
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float triarea;
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// vec3_t discard;
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// unsigned int subimage;
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vec_t xm, ym, zm, s;
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VectorSubtract(points[1], points[0], xd);
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VectorSubtract(points[2], points[0], yd);
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VectorSubtract(points[2], points[1], zd);
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CrossProduct(yd, xd, norm);
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VectorNormalize(norm);
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if (norm[2] >= 0.7)
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{
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//determine area of triangle
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xm = Length(xd);
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ym = Length(yd);
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zm = Length(zd);
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s = (xm+ym+zm)/2;
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triarea = sqrt(s*(s-xm)*(s-ym)*(s-zm));
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for (clut = surface->clutter, obj = 0; clut && obj <= DESCSPERSHADER; clut = clut->next, obj++)
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{
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float spacing = clut->spacing / r_clutter_density.value;
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if (spacing < 1)
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spacing = 1;
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ctx->area[obj] += triarea;
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while (ctx->area[obj] >= spacing)
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{
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float scale = clut->scalemin + R_Clutter_FRandom(ctx) * (clut->scalemax-clut->scalemin);
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ctx->area[obj] -= spacing;
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//pick a random spot
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xm = R_Clutter_FRandom(ctx)*R_Clutter_FRandom(ctx);
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ym = R_Clutter_FRandom(ctx) * (1-xm);
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VectorMA(points[0], xm, xd, org);
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VectorMA(org, ym, yd, org);
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//randomize the direction
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dot = clut->anglemin + R_Clutter_FRandom(ctx) * (clut->anglemax-clut->anglemin);
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dir[0] = cos(dot);
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dir[1] = sin(dot);
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dir[2] = 0;
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//figure out various directions
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dot = -DotProduct(dir, norm);
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VectorMA(dir, dot, norm, dir);
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VectorNormalize(dir);
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VectorCopy(norm, axis[2]);
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CrossProduct(axis[2], dir, axis[1]);
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CrossProduct(axis[1], axis[2], axis[0]);
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VectorMA(org, clut->zofs*scale, axis[2], org);
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R_Clutter_Insert_Mesh(ctx, mod[obj], scale, org, axis);
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/*
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VectorMA(org, r_clutter_size.value/2, dir, vertcoord[numverts]);
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VectorMA(org, -(r_clutter_size.value/2), dir, vertcoord[numverts+1]);
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VectorMA(vertcoord[numverts], r_clutter_height.value, norm, vertcoord[numverts+2]);
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VectorMA(vertcoord[numverts+1], r_clutter_height.value, norm, vertcoord[numverts+3]);
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subimage = R_Clutter_Random(ctx);
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Vector2Set(texcoord[numverts], subimage%r_clutter_atlaswidth.ival, (subimage/r_clutter_atlaswidth.ival)%r_clutter_atlasheight.ival);
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texcoord[numverts][0] *= 1/r_clutter_atlaswidth.value;
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texcoord[numverts][1] *= 1/r_clutter_atlasheight.value;
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Vector2Set(texcoord[numverts+1], texcoord[numverts][0]+(1/r_clutter_atlaswidth.value), texcoord[numverts][1]);
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Vector2Set(texcoord[numverts+2], texcoord[numverts][0] , texcoord[numverts][1]);
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Vector2Set(texcoord[numverts+3], texcoord[numverts][0]+(1/r_clutter_atlaswidth.value), texcoord[numverts][1]);
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texcoord[numverts+0][1]+=(1/r_clutter_atlasheight.value);
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texcoord[numverts+1][1]+=(1/r_clutter_atlasheight.value);
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Vector4Set(colours[numverts+0], 1, 1, 1, 1);
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VectorMA(org, 1/8.0, norm, org);//push away from the surface to avoid precision issues with lighting on slopes
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cl.worldmodel->funcs.LightPointValues(cl.worldmodel, org, colours[numverts+0], discard, discard);
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VectorScale(colours[numverts+0], 1/512.0, colours[numverts+0]);
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Vector4Copy(colours[numverts+0], colours[numverts+1]);
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Vector4Copy(colours[numverts+0], colours[numverts+2]);
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Vector4Copy(colours[numverts+1], colours[numverts+3]);
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indexes[numidx+0] = numverts+0;
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indexes[numidx+1] = numverts+2;
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indexes[numidx+2] = numverts+1;
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indexes[numidx+3] = numverts+2;
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indexes[numidx+4] = numverts+3;
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indexes[numidx+5] = numverts+1;
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numverts += 4;
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numidx += 6;
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*/
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}
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}
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}
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points += 3;
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}
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}
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void R_Clutter_Emit(batch_t **batches)
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{
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const float cluttersize = r_clutter_distance.value;
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int vx, vy, vz;
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int x, y, z, key, i, j;
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cluttersector_t *sect;
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batch_t *b;
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qboolean rebuildlimit = false;
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if (!cl.worldmodel || cl.worldmodel->loadstate != MLS_LOADED || r_clutter_density.value <= 0 || (r_refdef.flags & RDF_NOWORLDMODEL))
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return;
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if (qrenderer != QR_OPENGL && qrenderer != QR_VULKAN) //vbo only!
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return;
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//rebuild if any of the cvars changes.
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key = r_clutter_density.modified + r_clutter_distance.modified;
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vx = floor((r_refdef.vieworg[0] / cluttersize));
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vy = floor((r_refdef.vieworg[1] / cluttersize));
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vz = floor((r_refdef.vieworg[2] / cluttersize));
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for (z = vz-1; z <= vz+1; z++)
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for (y = vy-1; y <= vy+1; y++)
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for (x = vx-1; x <= vx+1; x++)
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{
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int ix = x%3;
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int iy = y%3;
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int iz = z%3;
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if (ix < 0)
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ix += 3;
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if (iy < 0)
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iy += 3;
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if (iz < 0)
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iz += 3;
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sect = &cluttersector[ix + (iy*3) + (iz*3*3)];
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if (sect->loadingmodel && sect->loadingmodel->loadstate != MLS_LOADING)
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{
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sect->loadingmodel = NULL;
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sect->key-=1; //rebuild even if failed, this covers multiple models.
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}
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if (sect->x != x || sect->y != y || sect->z != z || sect->key != key)
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{
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vbobctx_t vctx;
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clutter_build_ctx_t cctx;
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vec3_t org = {x*cluttersize+(cluttersize/2),y*cluttersize+(cluttersize/2),z*cluttersize+(cluttersize/2)};
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vec3_t down = {0, 0, -1};
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vec3_t forward = {1, 0, 0};
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vec3_t right = {0, 1, 0};
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if (r_refdef.recurse) //FIXME
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continue;
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if (rebuildlimit)
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continue;
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rebuildlimit = true;
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sect->x = x;
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sect->y = y;
|
|
sect->z = z;
|
|
sect->key = key;
|
|
|
|
//make sure any old state is gone
|
|
for (i = 0; i < sect->numsoups; i++)
|
|
{
|
|
BE_VBO_Destroy(§->soups[i].vbo.coord, sect->soups[i].vbo.vbomem);
|
|
BE_VBO_Destroy(§->soups[i].vbo.indicies, sect->soups[i].vbo.ebomem);
|
|
}
|
|
sect->numsoups = 0;
|
|
memset(&cctx, 0, sizeof(cctx));
|
|
cctx.x = x;
|
|
cctx.y = y;
|
|
cctx.z = z;
|
|
cctx.w = (sect-cluttersector)+1;
|
|
Mod_ClipDecal(cl.worldmodel, org, down, forward, right, cluttersize, 0, 0, R_Clutter_Insert, &cctx);
|
|
sect->loadingmodel = cctx.loadingmodel;
|
|
|
|
for (i = 0; i < cctx.numsoups; i++)
|
|
{
|
|
if (cctx.soups[i].numverts)
|
|
{
|
|
sect->soups[sect->numsoups].shader = cctx.soups[i].shader;
|
|
sect->soups[sect->numsoups].pmesh = §->soups[sect->numsoups].mesh;
|
|
|
|
BE_VBO_Begin(&vctx, (sizeof(cctx.soups[i].coord[0]) + sizeof(cctx.soups[i].texcoord[0]) + sizeof(cctx.soups[i].colour[0]) + 3*sizeof(vec3_t))*cctx.soups[i].numverts);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].coord, sizeof(cctx.soups[i].coord[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.coord);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].texcoord, sizeof(cctx.soups[i].texcoord[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.texcoord);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].colour, sizeof(cctx.soups[i].colour[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.colours[0]);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].normal, sizeof(cctx.soups[i].normal[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.normals);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].sdir, sizeof(cctx.soups[i].sdir[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.svector);
|
|
BE_VBO_Data(&vctx, cctx.soups[i].tdir, sizeof(cctx.soups[i].tdir[0])*cctx.soups[i].numverts, §->soups[sect->numsoups].vbo.tvector);
|
|
BE_VBO_Finish(&vctx, cctx.soups[i].idx, sizeof(cctx.soups[i].idx[0])*cctx.soups[i].numidx, §->soups[sect->numsoups].vbo.indicies, §->soups[sect->numsoups].vbo.vbomem, §->soups[sect->numsoups].vbo.ebomem);
|
|
sect->soups[sect->numsoups].vbo.colours_bytes = false;
|
|
|
|
sect->soups[sect->numsoups].mesh.numindexes = sect->soups[sect->numsoups].vbo.indexcount = cctx.soups[i].numidx;
|
|
sect->soups[sect->numsoups].mesh.numvertexes = sect->soups[sect->numsoups].vbo.vertcount = cctx.soups[i].numverts;
|
|
sect->numsoups++;
|
|
}
|
|
BZ_Free(cctx.soups[i].coord);
|
|
BZ_Free(cctx.soups[i].texcoord);
|
|
BZ_Free(cctx.soups[i].colour);
|
|
BZ_Free(cctx.soups[i].normal);
|
|
BZ_Free(cctx.soups[i].sdir);
|
|
BZ_Free(cctx.soups[i].tdir);
|
|
BZ_Free(cctx.soups[i].idx);
|
|
}
|
|
}
|
|
|
|
//emit a batch if we have grassy surfaces in this block
|
|
for (i = 0; i < sect->numsoups; i++)
|
|
{
|
|
b = BE_GetTempBatch();
|
|
if (!b)
|
|
return;
|
|
memset(b, 0, sizeof(*b));
|
|
for (j = 0; j < MAXRLIGHTMAPS; j++)
|
|
b->lightmap[j] = -1;
|
|
b->ent = &r_worldentity;
|
|
b->meshes = 1;
|
|
b->mesh = §->soups[i].pmesh;
|
|
b->vbo = §->soups[i].vbo;
|
|
b->shader = sect->soups[i].shader;
|
|
b->next = batches[b->shader->sort];
|
|
batches[b->shader->sort] = b;
|
|
}
|
|
}
|
|
}
|
|
|
|
void R_Clutter_Purge(void)
|
|
{
|
|
size_t i, j;
|
|
cluttersector_t *sect;
|
|
if (!qrenderer)
|
|
return;
|
|
for (i = 0; i < sizeof(cluttersector)/sizeof(cluttersector[0]); i++)
|
|
{
|
|
sect = &cluttersector[i];
|
|
for (j = 0; j < sect->numsoups; j++)
|
|
{
|
|
BE_VBO_Destroy(§->soups[j].vbo.coord, sect->soups[j].vbo.vbomem);
|
|
BE_VBO_Destroy(§->soups[j].vbo.indicies, sect->soups[j].vbo.ebomem);
|
|
}
|
|
memset(sect, 0, sizeof(*sect));
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
static void QDECL R_Rockettrail_Callback(struct cvar_s *var, char *oldvalue)
|
|
{
|
|
int i;
|
|
model_t *mod;
|
|
extern model_t *mod_known;
|
|
extern int mod_numknown;
|
|
|
|
if (cls.state == ca_disconnected)
|
|
return; // don't bother parsing while disconnected
|
|
|
|
for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
|
|
{
|
|
if (mod->loadstate == MLS_LOADED)
|
|
if (mod->flags & MF_ROCKET)
|
|
P_LoadedModel(mod);
|
|
}
|
|
}
|
|
|
|
static void QDECL R_Grenadetrail_Callback(struct cvar_s *var, char *oldvalue)
|
|
{
|
|
int i;
|
|
model_t *mod;
|
|
extern model_t *mod_known;
|
|
extern int mod_numknown;
|
|
|
|
if (cls.state == ca_disconnected)
|
|
return; // don't bother parsing while disconnected
|
|
|
|
for (i=0 , mod=mod_known ; i<mod_numknown ; i++, mod++)
|
|
{
|
|
if (mod->loadstate == MLS_LOADED)
|
|
if (mod->flags & MF_GRENADE)
|
|
P_LoadedModel(mod);
|
|
}
|
|
}
|
|
|
|
extern particleengine_t pe_null;
|
|
#ifdef PSET_CLASSIC
|
|
extern particleengine_t pe_classic;
|
|
#endif
|
|
particleengine_t pe_darkplaces;
|
|
particleengine_t pe_qmb;
|
|
#ifdef PSET_SCRIPT
|
|
extern particleengine_t pe_script;
|
|
#endif
|
|
|
|
particleengine_t *particlesystem[] =
|
|
{
|
|
#ifdef PSET_SCRIPT
|
|
&pe_script,
|
|
#endif
|
|
&pe_darkplaces,
|
|
&pe_qmb,
|
|
#ifdef PSET_CLASSIC
|
|
&pe_classic,
|
|
#endif
|
|
&pe_null,
|
|
NULL,
|
|
};
|
|
|
|
static void QDECL R_ParticleSystem_Callback(struct cvar_s *var, char *oldvalue)
|
|
{
|
|
int i;
|
|
if (pe)
|
|
{
|
|
CL_ClearTEntParticleState();
|
|
CL_ClearLerpEntsParticleState();
|
|
#ifdef Q2CLIENT
|
|
CLQ2_ClearParticleState();
|
|
#endif
|
|
|
|
pe->ShutdownParticles();
|
|
}
|
|
|
|
if (!qrenderer)
|
|
{
|
|
pe = &pe_null;
|
|
}
|
|
else
|
|
{
|
|
pe = NULL;
|
|
for (i = 0; particlesystem[i]; i++)
|
|
{
|
|
if ( (particlesystem[i]->name1 && !stricmp(var->string, particlesystem[i]->name1))
|
|
|| (particlesystem[i]->name2 && !stricmp(var->string, particlesystem[i]->name2)))
|
|
{
|
|
pe = particlesystem[i];
|
|
break;
|
|
}
|
|
if (!pe)
|
|
if (particlesystem[i]->name1)
|
|
pe = particlesystem[i];
|
|
}
|
|
}
|
|
if (!pe)
|
|
Sys_Error("No particle system available. Please recompile.");
|
|
|
|
if (!pe->InitParticles())
|
|
{
|
|
Con_Printf("Particlesystem %s failed to init\n", pe->name1);
|
|
pe = &pe_null;
|
|
pe->InitParticles();
|
|
}
|
|
pe->ClearParticles();
|
|
CL_RegisterParticles();
|
|
}
|
|
|
|
cvar_t r_decal_noperpendicular = CVARD("r_decal_noperpendicular", "1", "When enabled, decals will not be generated on planes at a steep angle from clipped decal orientation.");
|
|
cvar_t r_rockettrail = CVARFC("r_rockettrail", "1", CVAR_SEMICHEAT, R_Rockettrail_Callback);
|
|
cvar_t r_grenadetrail = CVARFC("r_grenadetrail", "1", CVAR_SEMICHEAT, R_Grenadetrail_Callback);
|
|
#ifdef NOLEGACY
|
|
cvar_t r_particlesystem = CVARFC("r_particlesystem", "script", CVAR_SEMICHEAT|CVAR_ARCHIVE|CVAR_NOSET, R_ParticleSystem_Callback);
|
|
cvar_t r_particledesc = CVARAF("r_particledesc", "", "r_particlesdesc", CVAR_SEMICHEAT|CVAR_ARCHIVE);
|
|
#else
|
|
cvar_t r_particlesystem = CVARFC("r_particlesystem", IFMINIMAL("classic", "script"), CVAR_SEMICHEAT|CVAR_ARCHIVE, R_ParticleSystem_Callback);
|
|
cvar_t r_particledesc = CVARAF("r_particledesc", "classic", "r_particlesdesc", CVAR_SEMICHEAT|CVAR_ARCHIVE);
|
|
#endif
|
|
extern cvar_t r_bouncysparks;
|
|
extern cvar_t r_part_rain;
|
|
extern cvar_t r_bloodstains;
|
|
extern cvar_t gl_part_flame;
|
|
cvar_t r_part_rain_quantity = CVARF("r_part_rain_quantity", "1", CVAR_ARCHIVE);
|
|
|
|
cvar_t r_particle_tracelimit = CVARFD("r_particle_tracelimit", "0x7fffffff", CVAR_ARCHIVE, "Number of traces to allow per frame for particle physics.");
|
|
cvar_t r_part_sparks = CVAR("r_part_sparks", "1");
|
|
cvar_t r_part_sparks_trifan = CVAR("r_part_sparks_trifan", "1");
|
|
cvar_t r_part_sparks_textured = CVAR("r_part_sparks_textured", "1");
|
|
cvar_t r_part_beams = CVAR("r_part_beams", "1");
|
|
cvar_t r_part_contentswitch = CVARFD("r_part_contentswitch", "1", CVAR_ARCHIVE, "Enable particle effects to change based on content (ex. water).");
|
|
cvar_t r_part_density = CVARF("r_part_density", "1", CVAR_ARCHIVE);
|
|
cvar_t r_part_classic_expgrav = CVARFD("r_part_classic_expgrav", "10", CVAR_ARCHIVE, "Scaler for how fast classic explosion particles should accelerate due to gravity. 1 for like vanilla, 10 for like zquake.");
|
|
cvar_t r_part_classic_opaque = CVARFD("r_part_classic_opaque", "0", CVAR_ARCHIVE, "Disables transparency on classic particles, for the oldskool look.");
|
|
|
|
cvar_t r_part_maxparticles = CVAR("r_part_maxparticles", "8192");
|
|
cvar_t r_part_maxdecals = CVAR("r_part_maxdecals", "8192");
|
|
|
|
|
|
particleengine_t *pe;
|
|
|
|
void P_ParticleEffect_f(void);
|
|
static void P_ParticleEffectAlias_f(void);
|
|
|
|
void P_InitParticleSystem(void)
|
|
{
|
|
char *particlecvargroupname = "Particle effects";
|
|
|
|
Cvar_Register(&r_decal_noperpendicular, particlecvargroupname); //decals might actually be used for more than just particles, but oh well.
|
|
|
|
Cvar_Register(&r_particlesystem, particlecvargroupname);
|
|
|
|
//particles
|
|
Cvar_Register(&r_particledesc, particlecvargroupname);
|
|
Cvar_Register(&r_bouncysparks, particlecvargroupname);
|
|
Cvar_Register(&r_part_rain, particlecvargroupname);
|
|
|
|
Cvar_Register(&r_part_rain_quantity, particlecvargroupname);
|
|
|
|
Cvar_Register(&r_particle_tracelimit, particlecvargroupname);
|
|
|
|
Cvar_Register(&r_part_maxparticles, particlecvargroupname);
|
|
Cvar_Register(&r_part_maxdecals, particlecvargroupname);
|
|
|
|
Cvar_Register(&r_part_sparks, particlecvargroupname);
|
|
Cvar_Register(&r_part_sparks_trifan, particlecvargroupname);
|
|
Cvar_Register(&r_part_sparks_textured, particlecvargroupname);
|
|
Cvar_Register(&r_part_beams, particlecvargroupname);
|
|
Cvar_Register(&r_part_contentswitch, particlecvargroupname);
|
|
Cvar_Register(&r_part_density, particlecvargroupname);
|
|
Cvar_Register(&r_part_classic_expgrav, particlecvargroupname);
|
|
Cvar_Register(&r_part_classic_opaque, particlecvargroupname);
|
|
|
|
Cvar_Register (&gl_part_flame, particlecvargroupname);
|
|
|
|
Cvar_Register (&r_rockettrail, particlecvargroupname);
|
|
Cvar_Register (&r_grenadetrail, particlecvargroupname);
|
|
|
|
//always registered to suck up stray r_part commands even when the scripted system is not active.
|
|
#ifdef PSET_SCRIPT
|
|
Cmd_AddCommand("r_part", P_ParticleEffect_f);
|
|
#endif
|
|
Cmd_AddCommand("r_partredirect", P_ParticleEffectAlias_f);
|
|
|
|
R_Clutter_Init();
|
|
}
|
|
|
|
static struct partalias_s
|
|
{
|
|
struct partalias_s *next;
|
|
const char *from;
|
|
const char *to;
|
|
} *partaliaslist;
|
|
static void P_ParticleEffectAlias_f(void)
|
|
{
|
|
struct partalias_s **link, *l;
|
|
char *from = Cmd_Argv(1);
|
|
char *to = Cmd_Argv(2);
|
|
|
|
//user wants to list all
|
|
if (!*from)
|
|
{
|
|
for (l = partaliaslist; l; l = l->next)
|
|
{
|
|
Con_Printf("%s -> %s\n", l->from, l->to);
|
|
}
|
|
return;
|
|
}
|
|
|
|
//unlink the current value
|
|
for (link = &partaliaslist; (l=*link); link = &(*link)->next)
|
|
{
|
|
if (!Q_strcasecmp(l->from, from))
|
|
{
|
|
//they didn't specify a to, so just print out this one effect without removing it.
|
|
if (Cmd_Argc() == 2)
|
|
{
|
|
Con_Printf("particle %s is currently remapped to %s\n", l->from, l->to);
|
|
return;
|
|
}
|
|
*link = l->next;
|
|
Z_Free(l);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//create a new entry.
|
|
if (*to && Q_strcasecmp(from, to))
|
|
{
|
|
l = Z_Malloc(sizeof(*l) + strlen(from) + strlen(to) + 2);
|
|
l->from = (char*)(l + 1);
|
|
strcpy((char*)l->from, from);
|
|
l->to = l->from + strlen(l->from)+1;
|
|
strcpy((char*)l->to, to);
|
|
l->next = partaliaslist;
|
|
partaliaslist = l;
|
|
}
|
|
|
|
CL_RegisterParticles();
|
|
}
|
|
int P_FindParticleType(const char *efname)
|
|
{
|
|
struct partalias_s *l;
|
|
int recurselimit = 5;
|
|
if (!pe)
|
|
return P_INVALID;
|
|
for (l = partaliaslist; l; )
|
|
{
|
|
if (!Q_strcasecmp(l->from, efname))
|
|
{
|
|
efname = l->to;
|
|
|
|
if (recurselimit --> 0)
|
|
l = partaliaslist;
|
|
else
|
|
return P_INVALID;
|
|
}
|
|
else
|
|
l = l->next;
|
|
}
|
|
|
|
return pe->FindParticleType(efname);
|
|
}
|
|
|
|
void P_Shutdown(void)
|
|
{
|
|
if (pe)
|
|
{
|
|
CL_ClearTEntParticleState();
|
|
CL_ClearLerpEntsParticleState();
|
|
#ifdef Q2CLIENT
|
|
CLQ2_ClearParticleState();
|
|
#endif
|
|
pe->ShutdownParticles();
|
|
}
|
|
pe = NULL;
|
|
|
|
R_Clutter_Purge();
|
|
}
|
|
|
|
//traces against renderable entities
|
|
//0 says hit nothing.
|
|
//1 says hit world
|
|
//>1 says hit some entity
|
|
entity_t *TraceLineR (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal)
|
|
{
|
|
trace_t trace;
|
|
float len, bestlen;
|
|
int i, j;
|
|
vec3_t delta, ts, te;
|
|
entity_t *pe;
|
|
entity_t *result=NULL;
|
|
// vec3_t axis[3];
|
|
vec3_t movemins, movemaxs;
|
|
|
|
memset (&trace, 0, sizeof(trace));
|
|
|
|
VectorSubtract(end, start, delta);
|
|
bestlen = Length(delta);
|
|
|
|
VectorCopy (end, impact);
|
|
|
|
for (i = 0; i < 3; i++)
|
|
{
|
|
if (start[i] > end[i])
|
|
{
|
|
movemins[i] = end[i];
|
|
movemaxs[i] = start[i];
|
|
}
|
|
else
|
|
{
|
|
movemins[i] = start[i];
|
|
movemaxs[i] = end[i];
|
|
}
|
|
}
|
|
|
|
for (i=-1 ; i<cl_numvisedicts ; i++)
|
|
{
|
|
if (i == -1)
|
|
pe = &r_worldentity;
|
|
else
|
|
pe = &cl_visedicts[i];
|
|
if (pe->rtype != RT_MODEL || pe->shaderRGBAf[3] < 1 || (pe->flags & (RF_ADDITIVE|RF_NODEPTHTEST|RF_TRANSLUCENT|RF_EXTERNALMODEL)))
|
|
continue;
|
|
if (pe->model && pe->model->funcs.NativeTrace && pe->model->loadstate == MLS_LOADED)
|
|
{
|
|
//try to trivially reject the mesh.
|
|
float ext = 0;
|
|
float t;
|
|
for (j = 0; j < 3; j++)
|
|
{
|
|
t = fabs(pe->model->maxs[j]);
|
|
ext = max(ext, t);
|
|
t = fabs(pe->model->mins[j]);
|
|
ext = max(ext, t);
|
|
}
|
|
if ( movemins[0] > pe->origin[0]+ext
|
|
|| movemins[1] > pe->origin[1]+ext
|
|
|| movemins[2] > pe->origin[2]+ext
|
|
|| movemaxs[0] < pe->origin[0]-ext
|
|
|| movemaxs[1] < pe->origin[1]-ext
|
|
|| movemaxs[2] < pe->origin[2]-ext )
|
|
continue;
|
|
|
|
VectorSubtract(start, pe->origin, ts);
|
|
VectorSubtract(end, pe->origin, te);
|
|
pe->model->funcs.NativeTrace(pe->model, 0, pe->framestate.g[FS_REG].frame[pe->framestate.g[FS_REG].lerpweight[1] > pe->framestate.g[FS_REG].lerpweight[0]], pe->axis, ts, te, vec3_origin, vec3_origin, false, MASK_WORLDSOLID, &trace);
|
|
if (trace.fraction<1)
|
|
{
|
|
VectorSubtract(trace.endpos, ts, delta);
|
|
len = DotProduct(delta,delta);
|
|
if (len < bestlen)
|
|
{
|
|
bestlen = len;
|
|
if (normal)
|
|
VectorCopy (trace.plane.normal, normal);
|
|
VectorAdd (pe->origin, trace.endpos, impact);
|
|
}
|
|
|
|
result = pe;
|
|
}
|
|
/*if (trace.startsolid)
|
|
{
|
|
VectorNormalize(delta);
|
|
if (normal)
|
|
{
|
|
normal[0] = -delta[0];
|
|
normal[1] = -delta[1];
|
|
normal[2] = -delta[2];
|
|
}
|
|
VectorCopy (end, impact);
|
|
return NULL;
|
|
}*/
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//traces against networked entities only.
|
|
//0 says hit nothing.
|
|
//1 says hit world
|
|
//>1 says hit some entity
|
|
float CL_TraceLine (vec3_t start, vec3_t end, vec3_t impact, vec3_t normal, int *ent)
|
|
{
|
|
trace_t trace;
|
|
float bestfrac=1;
|
|
int i;
|
|
vec3_t ts, te;
|
|
physent_t *pe;
|
|
int result=0;
|
|
vec3_t axis[3];
|
|
|
|
memset (&trace, 0, sizeof(trace));
|
|
|
|
VectorCopy (end, impact);
|
|
if (normal)
|
|
VectorClear(normal);
|
|
|
|
for (i=0 ; i < pmove.numphysent ; i++)
|
|
{
|
|
pe = &pmove.physents[i];
|
|
if (pe->nonsolid)
|
|
continue;
|
|
if (pe->model && pe->model->loadstate == MLS_LOADED)
|
|
{
|
|
VectorSubtract(start, pe->origin, ts);
|
|
VectorSubtract(end, pe->origin, te);
|
|
if (pe->angles[0] || pe->angles[1] || pe->angles[2])
|
|
{
|
|
AngleVectors(pe->angles, axis[0], axis[1], axis[2]);
|
|
VectorNegate(axis[1], axis[1]);
|
|
pe->model->funcs.NativeTrace(pe->model, 0, 0, axis, ts, te, vec3_origin, vec3_origin, false, MASK_WORLDSOLID, &trace);
|
|
}
|
|
else
|
|
pe->model->funcs.NativeTrace(pe->model, 0, 0, NULL, ts, te, vec3_origin, vec3_origin, false, MASK_WORLDSOLID, &trace);
|
|
if (trace.fraction<1)
|
|
{
|
|
if (bestfrac > trace.fraction)
|
|
{
|
|
bestfrac = trace.fraction;
|
|
if (normal)
|
|
VectorCopy (trace.plane.normal, normal);
|
|
VectorAdd (pe->origin, trace.endpos, impact);
|
|
}
|
|
|
|
result = pe->info;
|
|
}
|
|
if (trace.startsolid)
|
|
{
|
|
if (normal)
|
|
{
|
|
VectorSubtract(start, end, normal);
|
|
VectorNormalize(normal);
|
|
}
|
|
VectorCopy (end, impact);
|
|
|
|
//hit nothing
|
|
if (ent)
|
|
*ent = 0;
|
|
return 1;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
if (ent)
|
|
*ent = result;
|
|
return bestfrac;
|
|
}
|
|
|
|
//handy utility...
|
|
void P_EmitEffect (vec3_t pos, int type, trailstate_t **tsk)
|
|
{
|
|
if (cl.paused)
|
|
return;
|
|
|
|
pe->RunParticleEffectState(pos, NULL, ((host_frametime>0.1)?0.1:host_frametime), type, tsk);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// P_SelectableTrail: given default/opposite effects, model pointer, and a user selection cvar
|
|
// changes model to the appropriate trail effect and default trail index
|
|
static void P_SelectableTrail(int *trailid, int *trailpalidx, cvar_t *selection, int mdleffect, int mdlcidx, int oppeffect, int oppcidx)
|
|
{
|
|
int select = (int)(selection->value);
|
|
|
|
switch (select)
|
|
{
|
|
case 0: // check for string, otherwise no trail
|
|
if (selection->string[0] == '0')
|
|
{
|
|
*trailid = P_INVALID;
|
|
*trailpalidx = -1;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
int effect = P_FindParticleType(selection->string);
|
|
|
|
if (effect >= 0)
|
|
{
|
|
*trailid = effect;
|
|
*trailpalidx = mdlcidx;
|
|
break;
|
|
}
|
|
}
|
|
// fall through to default (so semicheat will work properly)
|
|
case 1: // default model effect
|
|
default:
|
|
*trailid = mdleffect;
|
|
*trailpalidx = mdlcidx;
|
|
break;
|
|
case 2: // opposite effect
|
|
*trailid = oppeffect;
|
|
*trailpalidx= oppcidx;
|
|
break;
|
|
case 3: // alt rocket effect
|
|
*trailid = P_FindParticleType("TR_ALTROCKET");
|
|
*trailpalidx = 107;
|
|
break;
|
|
case 4: // gib
|
|
*trailid = P_FindParticleType("TR_BLOOD");
|
|
*trailpalidx = 70;
|
|
break;
|
|
case 5: // zombie gib
|
|
*trailid = P_FindParticleType("TR_SLIGHTBLOOD");
|
|
*trailpalidx = 70;
|
|
break;
|
|
case 6: // Scrag tracer
|
|
*trailid = P_FindParticleType("TR_WIZSPIKE");
|
|
*trailpalidx = 60;
|
|
break;
|
|
case 7: // Knight tracer
|
|
*trailid = P_FindParticleType("TR_KNIGHTSPIKE");
|
|
*trailpalidx = 238;
|
|
break;
|
|
case 8: // Vore tracer
|
|
*trailid = P_FindParticleType("TR_VORESPIKE");
|
|
*trailpalidx = 154;
|
|
break;
|
|
case 9: // rail trail
|
|
*trailid = P_FindParticleType("TE_RAILTRAIL");
|
|
*trailpalidx = 15;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//figure out which particle trail to use for the given model, filling in its values as required.
|
|
void P_DefaultTrail (unsigned int entityeffects, unsigned int modelflags, int *trailid, int *trailpalidx)
|
|
{
|
|
// TODO: EF_BRIGHTFIELD should probably be handled in here somewhere
|
|
// TODO: make trail default color into RGB values instead of indexes
|
|
if (!pe)
|
|
return;
|
|
|
|
if (entityeffects & EF_BRIGHTFIELD)
|
|
{
|
|
*trailid = P_FindParticleType("EF_BRIGHTFIELD");
|
|
*trailpalidx = 70;
|
|
}
|
|
else if (entityeffects & DPEF_FLAME)
|
|
{
|
|
*trailid = P_FindParticleType("EF_FLAME");
|
|
*trailpalidx = 70;
|
|
}
|
|
else if (entityeffects & DPEF_STARDUST)
|
|
{
|
|
*trailid = P_FindParticleType("EF_STARDUST");
|
|
*trailpalidx = 70;
|
|
}
|
|
else if (modelflags & MF_ROCKET)
|
|
P_SelectableTrail(trailid, trailpalidx, &r_rockettrail, P_FindParticleType("TR_ROCKET"), 109, P_FindParticleType("TR_GRENADE"), 6);
|
|
else if (modelflags & MF_GRENADE)
|
|
P_SelectableTrail(trailid, trailpalidx, &r_grenadetrail, P_FindParticleType("TR_GRENADE"), 6, P_FindParticleType("TR_ROCKET"), 109);
|
|
else if (modelflags & MF_GIB)
|
|
{
|
|
*trailid = P_FindParticleType("TR_BLOOD");
|
|
*trailpalidx = 70;
|
|
}
|
|
else if (modelflags & MF_TRACER)
|
|
{
|
|
*trailid = P_FindParticleType("TR_WIZSPIKE");
|
|
*trailpalidx = 60;
|
|
}
|
|
else if (modelflags & MF_ZOMGIB)
|
|
{
|
|
*trailid = P_FindParticleType("TR_SLIGHTBLOOD");
|
|
*trailpalidx = 70;
|
|
}
|
|
else if (modelflags & MF_TRACER2)
|
|
{
|
|
*trailid = P_FindParticleType("TR_KNIGHTSPIKE");
|
|
*trailpalidx = 238;
|
|
}
|
|
else if (modelflags & MF_TRACER3)
|
|
{
|
|
*trailid = P_FindParticleType("TR_VORESPIKE");
|
|
*trailpalidx = 154;
|
|
}
|
|
#ifdef HEXEN2
|
|
else if (modelflags & MFH2_BLOODSHOT) //these are the hexen2 ones.
|
|
{
|
|
*trailid = P_FindParticleType("tr_bloodshot");
|
|
*trailpalidx = 136;
|
|
}
|
|
else if (modelflags & MFH2_FIREBALL)
|
|
{
|
|
*trailid = P_FindParticleType("tr_fireball");
|
|
*trailpalidx = 424;
|
|
}
|
|
else if (modelflags & MFH2_ACIDBALL)
|
|
{
|
|
*trailid = P_FindParticleType("tr_acidball");
|
|
*trailpalidx = 440;
|
|
}
|
|
else if (modelflags & MFH2_ICE)
|
|
{
|
|
*trailid = P_FindParticleType("tr_ice");
|
|
*trailpalidx = 408;
|
|
}
|
|
else if (modelflags & MFH2_SPIT)
|
|
{
|
|
*trailid = P_FindParticleType("tr_spit");
|
|
*trailpalidx = 260;
|
|
}
|
|
else if (modelflags & MFH2_SPELL)
|
|
{
|
|
*trailid = P_FindParticleType("tr_spell");
|
|
*trailpalidx = 260;
|
|
}
|
|
else if (modelflags & MFH2_VORP_MISSILE)
|
|
{
|
|
*trailid = P_FindParticleType("tr_vorpmissile");
|
|
*trailpalidx = 302;
|
|
}
|
|
else if (modelflags & MFH2_SET_STAFF)
|
|
{
|
|
*trailid = P_FindParticleType("tr_setstaff");
|
|
*trailpalidx = 424;
|
|
}
|
|
else if (modelflags & MFH2_MAGICMISSILE)
|
|
{
|
|
*trailid = P_FindParticleType("tr_magicmissile");
|
|
*trailpalidx = 149;
|
|
}
|
|
else if (modelflags & MFH2_BONESHARD)
|
|
{
|
|
*trailid = P_FindParticleType("tr_boneshard");
|
|
*trailpalidx = 384;
|
|
}
|
|
else if (modelflags & MFH2_SCARAB)
|
|
{
|
|
*trailid = P_FindParticleType("tr_scarab");
|
|
*trailpalidx = 254;
|
|
}
|
|
else if (modelflags & MFH2_ROCKET)
|
|
{
|
|
//spiders
|
|
*trailid = P_FindParticleType("TR_GREENBLOOD");
|
|
*trailpalidx = 70; //fixme
|
|
}
|
|
#endif
|
|
else
|
|
{
|
|
*trailid = P_INVALID;
|
|
*trailpalidx = -1;
|
|
}
|
|
}
|