// target the next ship in the escort list
void hud_escort_target_next()
{
int objnum;
if ( Num_escort_ships == 0 ) {
snd_play( &Snds[SND_TARGET_FAIL], 0.0f );
return;
}
Last_target_index++;
if ( Last_target_index >= Num_escort_ships ) {
Last_target_index = 0;
}
objnum = Escort_ships[Last_target_index].objnum;
set_target_objnum( Player_ai, objnum);
hud_restore_subsystem_target(&Ships[Objects[objnum].instance]);
}
// start the emp effect for the passed ship (setup lightning arcs, timestamp, etc)
// NOTE : if this ship is also me, I should call emp_start_local() as well
void emp_start_ship(object *ship_objp, float intensity, float time)
{
ship *shipp;
ai_info *aip;
float start_intensity;
// make sure this is a ship
Assert(ship_objp->type == OBJ_SHIP);
Assert(ship_objp->instance >= 0);
shipp = &Ships[ship_objp->instance];
// determining pre-existing EMP intensity (if any)
start_intensity = shipp->emp_intensity < 0.0f ? 0.0f : shipp->emp_intensity;
// setup values (capping them if necessary) (make sure that we un-normalize start_intensity)
if(intensity + (start_intensity * EMP_INTENSITY_MAX) >= EMP_INTENSITY_MAX){
intensity = EMP_INTENSITY_MAX - 1.0f;
} else {
intensity += (start_intensity * EMP_INTENSITY_MAX);
}
intensity /= EMP_INTENSITY_MAX;
if(time >= EMP_TIME_MAX){
time = EMP_TIME_MAX - 0.1f;
}
shipp->emp_intensity = intensity;
shipp->emp_decr = intensity / time;
// multiplayer clients should bail now
if(MULTIPLAYER_CLIENT){
return;
}
// do any initial AI effects
Assert(shipp->ai_index >= 0);
aip = &Ai_info[shipp->ai_index];
// lose his current target
set_target_objnum(aip, -1);
set_targeted_subsys(aip, NULL, -1);
}
