1 /* $Id: robot.c,v 1.4 2002-08-02 04:57:19 btb Exp $ */
3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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9 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
30 int N_robot_types = 0;
31 int N_robot_joints = 0;
34 robot_info Robot_info[MAX_ROBOT_TYPES];
36 //Big array of joint positions. All robots index into this array
38 #define deg(a) ((int) (a) * 32768 / 180)
40 //test data for one robot
41 jointpos Robot_joints[MAX_ROBOT_JOINTS] = {
44 {2,{deg(-30),0,0}}, //rest (2 joints)
47 {2,{deg(0),0,0}}, //alert
50 {2,{deg(0),0,0}}, //fire
53 {2,{deg(50),0,0}}, //recoil
56 {2,{deg(10),0,deg(70)}}, //flinch
57 {3,{deg(0),deg(20),0}},
60 {4,{deg(-30),0,0}}, //rest (2 joints)
63 {4,{deg(0),0,0}}, //alert
66 {4,{deg(0),0,0}}, //fire
69 {4,{deg(50),0,0}}, //recoil
72 {4,{deg(20),0,deg(-50)}}, //flinch
73 {5,{deg(0),0,deg(20)}},
75 //rest of body (the head)
77 {1,{deg(70),0,0}}, //rest (1 joint, head)
79 {1,{deg(0),0,0}}, //alert
81 {1,{deg(0),0,0}}, //fire
83 {1,{deg(0),0,0}}, //recoil
85 {1,{deg(-20),deg(15),0}}, //flinch
89 //given an object and a gun number, return position in 3-space of gun
91 void calc_gun_point(vms_vector *gun_point,object *obj,int gun_num)
97 int mn; //submodel number
99 Assert(obj->render_type==RT_POLYOBJ || obj->render_type==RT_MORPH);
100 Assert(obj->id < N_robot_types);
102 r = &Robot_info[obj->id];
103 pm =&Polygon_models[r->model_num];
105 if (gun_num >= r->n_guns)
107 mprintf((1, "Bashing gun num %d to 0.\n", gun_num));
112 // Assert(gun_num < r->n_guns);
114 pnt = r->gun_points[gun_num];
115 mn = r->gun_submodels[gun_num];
117 //instance up the tree for this gun
121 vm_angles_2_matrix(&m,&obj->rtype.pobj_info.anim_angles[mn]);
122 vm_transpose_matrix(&m);
123 vm_vec_rotate(&tpnt,&pnt,&m);
125 vm_vec_add(&pnt,&tpnt,&pm->submodel_offsets[mn]);
127 mn = pm->submodel_parents[mn];
130 //now instance for the entire object
132 vm_copy_transpose_matrix(&m,&obj->orient);
133 vm_vec_rotate(gun_point,&pnt,&m);
134 vm_vec_add2(gun_point,&obj->pos);
138 //fills in ptr to list of joints, and returns the number of joints in list
139 //takes the robot type (object id), gun number, and desired state
140 int robot_get_anim_state(jointpos **jp_list_ptr,int robot_type,int gun_num,int state)
143 Assert(gun_num <= Robot_info[robot_type].n_guns);
145 *jp_list_ptr = &Robot_joints[Robot_info[robot_type].anim_states[gun_num][state].offset];
147 return Robot_info[robot_type].anim_states[gun_num][state].n_joints;
152 //for test, set a robot to a specific state
153 void set_robot_state(object *obj,int state)
159 Assert(obj->type == OBJ_ROBOT);
161 ri = &Robot_info[obj->id];
163 for (g=0;g<ri->n_guns+1;g++) {
165 jl = &ri->anim_states[g][state];
169 for (j=0;j<jl->n_joints;j++,jo++) {
172 jn = Robot_joints[jo].jointnum;
174 obj->rtype.pobj_info.anim_angles[jn] = Robot_joints[jo].angles;
182 //--unused-- int cur_state=0;
184 //--unused-- test_anim_states()
186 //--unused-- set_robot_state(&Objects[1],cur_state);
188 //--unused-- mprintf(0,"Robot in state %d\n",cur_state);
190 //--unused-- cur_state = (cur_state+1)%N_ANIM_STATES;
194 //set the animation angles for this robot. Gun fields of robot info must
196 void robot_set_angles(robot_info *r,polymodel *pm,vms_angvec angs[N_ANIM_STATES][MAX_SUBMODELS])
199 int gun_nums[MAX_SUBMODELS]; //which gun each submodel is part of
201 for (m=0;m<pm->n_models;m++)
202 gun_nums[m] = r->n_guns; //assume part of body...
204 gun_nums[0] = -1; //body never animates, at least for now
206 for (g=0;g<r->n_guns;g++) {
207 m = r->gun_submodels[g];
210 gun_nums[m] = g; //...unless we find it in a gun
211 m = pm->submodel_parents[m];
215 for (g=0;g<r->n_guns+1;g++) {
217 //mprintf(0,"Gun %d:\n",g);
219 for (state=0;state<N_ANIM_STATES;state++) {
221 //mprintf(0," State %d:\n",state);
223 r->anim_states[g][state].n_joints = 0;
224 r->anim_states[g][state].offset = N_robot_joints;
226 for (m=0;m<pm->n_models;m++) {
227 if (gun_nums[m] == g) {
228 //mprintf(0," Joint %d: %x %x %x\n",m,angs[state][m].pitch,angs[state][m].bank,angs[state][m].head);
229 Robot_joints[N_robot_joints].jointnum = m;
230 Robot_joints[N_robot_joints].angles = angs[state][m];
231 r->anim_states[g][state].n_joints++;
233 Assert(N_robot_joints < MAX_ROBOT_JOINTS);
243 * reads n jointlist structs from a CFILE
245 static int jointlist_read_n(jointlist *jl, int n, CFILE *fp)
249 for (i = 0; i < n; i++) {
250 jl[i].n_joints = cfile_read_short(fp);
251 jl[i].offset = cfile_read_short(fp);
257 * reads n robot_info structs from a CFILE
259 int robot_info_read_n(robot_info *ri, int n, CFILE *fp)
263 for (i = 0; i < n; i++) {
264 ri[i].model_num = cfile_read_int(fp);
265 for (j = 0; j < MAX_GUNS; j++)
266 cfile_read_vector(&(ri[i].gun_points[j]), fp);
267 cfread(ri[i].gun_submodels, MAX_GUNS, 1, fp);
269 ri[i].exp1_vclip_num = cfile_read_short(fp);
270 ri[i].exp1_sound_num = cfile_read_short(fp);
272 ri[i].exp2_vclip_num = cfile_read_short(fp);
273 ri[i].exp2_sound_num = cfile_read_short(fp);
275 ri[i].weapon_type = cfile_read_byte(fp);
276 ri[i].weapon_type2 = cfile_read_byte(fp);
277 ri[i].n_guns = cfile_read_byte(fp);
278 ri[i].contains_id = cfile_read_byte(fp);
280 ri[i].contains_count = cfile_read_byte(fp);
281 ri[i].contains_prob = cfile_read_byte(fp);
282 ri[i].contains_type = cfile_read_byte(fp);
283 ri[i].kamikaze = cfile_read_byte(fp);
285 ri[i].score_value = cfile_read_short(fp);
286 ri[i].badass = cfile_read_byte(fp);
287 ri[i].energy_drain = cfile_read_byte(fp);
289 ri[i].lighting = cfile_read_fix(fp);
290 ri[i].strength = cfile_read_fix(fp);
292 ri[i].mass = cfile_read_fix(fp);
293 ri[i].drag = cfile_read_fix(fp);
295 for (j = 0; j < NDL; j++)
296 ri[i].field_of_view[j] = cfile_read_fix(fp);
297 for (j = 0; j < NDL; j++)
298 ri[i].firing_wait[j] = cfile_read_fix(fp);
299 for (j = 0; j < NDL; j++)
300 ri[i].firing_wait2[j] = cfile_read_fix(fp);
301 for (j = 0; j < NDL; j++)
302 ri[i].turn_time[j] = cfile_read_fix(fp);
303 for (j = 0; j < NDL; j++)
304 ri[i].max_speed[j] = cfile_read_fix(fp);
305 for (j = 0; j < NDL; j++)
306 ri[i].circle_distance[i] = cfile_read_fix(fp);
307 cfread(ri[i].rapidfire_count, NDL, 1, fp);
309 cfread(ri[i].evade_speed, NDL, 1, fp);
311 ri[i].cloak_type = cfile_read_byte(fp);
312 ri[i].attack_type = cfile_read_byte(fp);
314 ri[i].see_sound = cfile_read_byte(fp);
315 ri[i].attack_sound = cfile_read_byte(fp);
316 ri[i].claw_sound = cfile_read_byte(fp);
317 ri[i].taunt_sound = cfile_read_byte(fp);
319 ri[i].boss_flag = cfile_read_byte(fp);
320 ri[i].companion = cfile_read_byte(fp);
321 ri[i].smart_blobs = cfile_read_byte(fp);
322 ri[i].energy_blobs = cfile_read_byte(fp);
324 ri[i].thief = cfile_read_byte(fp);
325 ri[i].pursuit = cfile_read_byte(fp);
326 ri[i].lightcast = cfile_read_byte(fp);
327 ri[i].death_roll = cfile_read_byte(fp);
329 ri[i].flags = cfile_read_byte(fp);
330 cfread(ri[i].pad, 3, 1, fp);
332 ri[i].deathroll_sound = cfile_read_byte(fp);
333 ri[i].glow = cfile_read_byte(fp);
334 ri[i].behavior = cfile_read_byte(fp);
335 ri[i].aim = cfile_read_byte(fp);
337 for (j = 0; j < MAX_GUNS + 1; j++)
338 jointlist_read_n(ri[i].anim_states[j], N_ANIM_STATES, fp);
340 ri[i].always_0xabcd = cfile_read_int(fp);
346 * reads n jointpos structs from a CFILE
348 int jointpos_read_n(jointpos *jp, int n, CFILE *fp)
352 for (i = 0; i < n; i++) {
353 jp[i].jointnum = cfile_read_short(fp);
354 cfile_read_angvec(&jp[i].angles, fp);