void
act_muscles ( HEAD *face )
{
int i ;
/*
* Loop all the muscles.
*/
for (i=0; i<face->nmuscles; i++) {
/*
* Check to see if the muscle is active.
*/
if (face->muscle[i]->active) {
activate_muscle ( face, face->muscle[i]->head,
face->muscle[i]->tail,
face->muscle[i]->fs,
face->muscle[i]->fe,
face->muscle[i]->zone,
face->muscle[i]->mval ) ;
/*
* Reset the muscle activity.
*/
face->muscle[i]->active = 1 ;
}
}
}
void
main_menu_select(int value)
{
char title[512];
switch(value) {
case 1:
face_reset ( face ) ;
glutPostRedisplay();
break;
case 2:
print_mesg();
break;
case 3:
face->muscle[m]->mstat += 0.25 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
+0.25 ) ;
glutPostRedisplay();
break;
case 4:
face->muscle[m]->mstat -= 0.25 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
-0.25 ) ;
glutPostRedisplay();
break;
case 5:
m++ ;
if ( m >= face->nmuscles ) m = 0 ;
sprintf(title, "geoface (%s)", face->muscle[m]->name);
glutSetWindowTitle(title);
break;
case 666:
exit(0);
break;
}
}
/* ARGSUSED1 */
void
special(int key, int x, int y)
{
char title[512];
switch(key) {
case GLUT_KEY_RIGHT:
m++ ;
if ( m >= face->nmuscles ) m = 0 ;
sprintf(title, "geoface (%s)", face->muscle[m]->name);
glutSetWindowTitle(title);
break;
case GLUT_KEY_LEFT:
m-- ;
if ( m < 0 ) m = face->nmuscles - 1 ;
sprintf(title, "geoface (%s)", face->muscle[m]->name);
glutSetWindowTitle(title);
break;
case GLUT_KEY_UP:
face->muscle[m]->mstat += 0.1 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
0.1 ) ;
glutPostRedisplay();
break;
case GLUT_KEY_DOWN:
face->muscle[m]->mstat -= 0.1 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
-0.1 ) ;
glutPostRedisplay();
break;
}
}
/* ARGSUSED1 */
static void Key ( unsigned char key, int x, int y )
{
char title[512];
switch ( key ) {
case 27 :
case 'q' :
case 'Q' :
exit (0) ;
case 'r' :
case 'R' :
printf ("Rereading expression file\n");
read_expressions();
e = 0; /* reset the expression count variable */
glutPostRedisplay();
break;
case 'a' :
printf ("increment muscle: %s\n", face->muscle[m]->name ) ;
/* set the muscle activation */
face->muscle[m]->mstat += 0.1 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
0.1 ) ;
glutPostRedisplay();
break;
case 'A' :
printf ("decrement muscle: %s\n", face->muscle[m]->name ) ;
face->muscle[m]->mstat -= 0.1 ;
activate_muscle ( face,
face->muscle[m]->head,
face->muscle[m]->tail,
face->muscle[m]->fs,
face->muscle[m]->fe,
face->muscle[m]->zone,
-0.1 ) ;
glutPostRedisplay();
break;
case 'b' :
DRAW_MODE++ ;
if ( DRAW_MODE >= 3 ) DRAW_MODE = 0 ;
printf ("draw mode: %d\n", DRAW_MODE ) ;
glutPostRedisplay();
break;
case 'c' :
face_reset ( face ) ;
glutPostRedisplay();
break;
case 'n' :
m++ ;
if ( m >= face->nmuscles ) m = 0 ;
sprintf(title, "geoface (%s)", face->muscle[m]->name);
glutSetWindowTitle(title);
break;
case 'e' :
if (face->expression) {
face_reset ( face ) ;
expressions ( face, e ) ;
e++ ;
if ( e >= face->nexpressions ) e = 0 ;
glutPostRedisplay();
}
break;
case 'h' :
print_mesg();
}
}
