1 /* 2 * This program is free software; you can redistribute it and/or 3 * modify it under the terms of the GNU General Public License 4 * as published by the Free Software Foundation; either version 2 5 * of the License, or (at your option) any later version. 6 * 7 * This program is distributed in the hope that it will be useful, 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 10 * GNU General Public License for more details. 11 * 12 * You should have received a copy of the GNU General Public License 13 * along with this program; if not, write to the Free Software Foundation, 14 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 15 * 16 * The Original Code is Copyright (C) 2009 by Janne Karhu. 17 * All rights reserved. 18 */ 19 20 #pragma once 21 22 /** \file 23 * \ingroup bke 24 */ 25 26 #include "DNA_boid_types.h" 27 #include "DNA_particle_types.h" 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 struct RNG; 34 35 typedef struct BoidBrainData { 36 struct ParticleSimulationData *sim; 37 struct ParticleSettings *part; 38 float timestep, cfra, dfra; 39 float wanted_co[3], wanted_speed; 40 41 /* Goal stuff */ 42 struct Object *goal_ob; 43 float goal_co[3]; 44 float goal_nor[3]; 45 float goal_priority; 46 47 struct RNG *rng; 48 } BoidBrainData; 49 50 void boids_precalc_rules(struct ParticleSettings *part, float cfra); 51 void boid_brain(BoidBrainData *bbd, int p, struct ParticleData *pa); 52 void boid_body(BoidBrainData *bbd, struct ParticleData *pa); 53 void boid_default_settings(BoidSettings *boids); 54 BoidRule *boid_new_rule(int type); 55 BoidState *boid_new_state(BoidSettings *boids); 56 BoidState *boid_duplicate_state(BoidSettings *boids, BoidState *state); 57 void boid_free_settings(BoidSettings *boids); 58 BoidSettings *boid_copy_settings(const BoidSettings *boids); 59 BoidState *boid_get_current_state(BoidSettings *boids); 60 61 #ifdef __cplusplus 62 } 63 #endif 64