DRAWS WEAPON AS WIREFRAME IN TARGET BOX
starts line 1379 in hudtargetbox.cpp
// -------------------------------------------------------------------------------------
// hud_render_target_weapon()
//
// Render a missile or a missile view to the target monitor
//
void hud_render_target_weapon(object *target_objp)
{
vector obj_pos = {0.0f,0.0f,0.0f};
vector camera_eye = {0.0f,0.0f,0.0f};
matrix camera_orient = IDENTITY_MATRIX;
vector orient_vec, up_vector;
weapon_info *target_wip = NULL;
weapon *wp = NULL;
object *viewer_obj, *viewed_obj;
int target_team, is_homing, is_player_missile, missile_view, viewed_model_num, w, h;
float factor;
char outstr[100]; // temp buffer
target_team = obj_team(target_objp);
wp = &Weapons[target_objp->instance];
target_wip = &Weapon_info[wp->weapon_info_index];
is_homing = FALSE;
if ( target_wip->wi_flags & WIF_HOMING && wp->homing_object != &obj_used_list )
is_homing = TRUE;
is_player_missile = FALSE;
if ( target_objp->parent_sig == Player_obj->signature ) {
is_player_missile = TRUE;
}
if ( Detail.targetview_model ) {
viewer_obj = Player_obj;
viewed_obj = target_objp;
missile_view = FALSE;
viewed_model_num = target_wip->model_num;
if ( is_homing && is_player_missile ) {
viewer_obj = target_objp;
viewed_obj = wp->homing_object;
missile_view = TRUE;
viewed_model_num = Ships[wp->homing_object->instance].modelnum;
}
if (target_team==Player_ship->team)
{
model_set_outline_color(0,255,0);
}
else if (((Player_ship->team==TEAM_TRAITOR) && (target_team==TEAM_FRIENDLY)) ||
(target_team==TEAM_HOSTILE) || (target_team==TEAM_NEUTRAL))
{
model_set_outline_color(128,128,0);
}
else if (target_team==TEAM_UNKNOWN)
{
model_set_outline_color(255,0,255);
}
else
{
model_set_outline_color(255,255,255);
}
// take the forward orientation to be the vector from the player to the current target
vm_vec_sub(&orient_vec, &viewed_obj->pos, &viewer_obj->pos);
vm_vec_normalize(&orient_vec);
if ( missile_view == FALSE )
factor = 2*target_objp->radius;
else
factor = vm_vec_dist_quick(&viewer_obj->pos, &viewed_obj->pos);
// use the viewer's up vector, and construct the viewers orientation matrix
up_vector = viewer_obj->orient.uvec;
vm_vector_2_matrix(&camera_orient,&orient_vec,&up_vector,NULL);
// normalize the vector from the viewer to the viwed target, and scale by a factor to calculate
// the objects position
vm_vec_copy_scale(&obj_pos,&orient_vec,factor);
hud_render_target_setup(&camera_eye, &camera_orient, View_zoom/3);
model_clear_instance(viewed_model_num);
model_render( viewed_model_num, &viewed_obj->orient, &obj_pos, MR_NO_POLYS | MR_SHOW_OUTLINE | MR_NO_LIGHTING | MR_LOCK_DETAIL | MR_AUTOCENTER);
hud_render_target_close();
}
HUD_reset_clip();
if ( is_homing == TRUE ) {
hud_blit_target_foreground();
} else {
hud_blit_target_foreground();
}
hud_blit_target_integrity(1);
// hud_set_default_color();
hud_set_gauge_color(HUD_TARGET_MONITOR);
// print out the weapon class name
sprintf( outstr,"%s", target_wip->name );
gr_get_string_size(&w,&h,outstr);
// drop name past the # sign
if ( strstr(outstr, NOX("#")) ) {
hud_end_string_at_first_hash_symbol(outstr);
}
emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_NAME][0], Targetbox_coords[gr_screen.res][TBOX_NAME][1], EG_TBOX_NAME, outstr);
// If a homing weapon, show time to impact
if ( is_homing ) {
float dist, speed;
dist = vm_vec_dist(&target_objp->pos, &wp->homing_object->pos);
speed = vm_vec_mag(&target_objp->phys_info.vel);
if ( speed > 0 ) {
sprintf(outstr, NOX("impact: %.1f sec"), dist/speed);
} else {
sprintf(outstr, XSTR( "unknown", 349));
}
emp_hud_string(Targetbox_coords[gr_screen.res][TBOX_CLASS][0], Targetbox_coords[gr_screen.res][TBOX_CLASS][1], EG_TBOX_CLASS, outstr);
}
}
