DNA_effect_types.h

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef DNA_EFFECT_TYPES_H
#define DNA_EFFECT_TYPES_H

/* don't forget, new effects also in writefile.c for dna!!! */

#define PAF_MAXMULT     4

/* paf->flag (keep bit 0 free for compatibility) */
#define PAF_BSPLINE     2
#define PAF_STATIC      4
#define PAF_FACE        8
#define PAF_ANIMATED    16
        /* show particles before they're emitted*/
#define PAF_UNBORN      32
        /* emit only from faces*/
#define PAF_OFACE       64
        /* show emitter (don't hide actual mesh)*/
#define PAF_SHOWE       128 
        /* true random emit from faces (not just ordered jitter)*/
#define PAF_TRAND       256
        /* even distribution in face emission based on face areas*/
#define PAF_EDISTR      512
        /*show particles after they've died*/
#define PAF_DIED        2048


/*paf->flag2 for pos/neg paf->flag2neg*/
#define PAF_TEXTIME     1   /*texture timing*/

    /* eff->type */
#define EFF_BUILD       0
#define EFF_PARTICLE    1
#define EFF_WAVE        2

    /* eff->flag */
#define EFF_SELECT      1

    /* paf->stype */
#define PAF_NORMAL      0
#define PAF_VECT        1

    /* paf->texmap */
#define PAF_TEXINT      0
#define PAF_TEXRGB      1
#define PAF_TEXGRAD     2

typedef struct Effect {
    struct Effect *next, *prev;
    short type, flag, buttype, rt;
    
} Effect;

typedef struct BuildEff {
    struct BuildEff *next, *prev;
    short type, flag, buttype, rt;
    
    float len, sfra;
    
} BuildEff;

#
#
typedef struct Particle {
    float co[3], no[3];
    float time, lifetime;
    short mat_nr, rt;
} Particle;

struct Group;

typedef struct PartEff {
    struct PartEff *next, *prev;
    short type, flag, buttype, stype, vertgroup, userjit;
    
    float sta, end, lifetime;
    int totpart, totkey, seed;
    
    float normfac, obfac, randfac, texfac, randlife;
    float force[3];
    float damp;
    
    float nabla, vectsize, maxlen, pad, defvec[3];
    
    float mult[4], life[4];
    short child[4], mat[4];
    short texmap, curmult;
    short staticstep, omat, timetex, speedtex, flag2, flag2neg;
    short disp, vertgroup_v;
    
    char vgroupname[64], vgroupname_v[64];  /* MAX_VGROUP_NAME */
    float imat[4][4];   /* inverse matrix of parent Object */
    
    Particle *keys;
    struct Group *group;
    
} PartEff;


typedef struct WaveEff {
    struct WaveEff *next, *prev;
    short type, flag, buttype, stype;
    
    float startx, starty, height, width;
    float narrow, speed, minfac, damp;
    
    float timeoffs, lifetime;
    
} WaveEff;

#endif