void HudGaugeRadarDradis::render(float frametime)
{
float sensors_str;
int ok_to_blit_radar;
ok_to_blit_radar = 1;
sensors_str = ship_get_subsystem_strength(Player_ship, SUBSYSTEM_SENSORS);
if (ship_subsys_disrupted(Player_ship, SUBSYSTEM_SENSORS))
sensors_str = MIN_SENSOR_STR_TO_RADAR - 1;
// note that on lowest skill level, there is no radar effects due to sensors damage
if ((Game_skill_level == 0) || (sensors_str > SENSOR_STR_RADAR_NO_EFFECTS))
{
Radar_static_playing = 0;
Radar_static_next = 0;
Radar_death_timer = 0;
Radar_avail_prev_frame = 1;
}
else
if (sensors_str < MIN_SENSOR_STR_TO_RADAR)
{
if (Radar_avail_prev_frame)
{
Radar_death_timer = timestamp(2000);
Radar_static_next = 1;
}
Radar_avail_prev_frame = 0;
}
else
{
Radar_death_timer = 0;
if (Radar_static_next == 0)
Radar_static_next = 1;
}
if (timestamp_elapsed(Radar_death_timer))
ok_to_blit_radar = 0;
setupViewHtl();
//WMC - This strikes me as a bit hackish
bool g3_yourself = !g3_in_frame();
if(g3_yourself)
g3_start_frame(1);
drawSweeps();
if (timestamp_elapsed(Radar_static_next))
{
Radar_static_playing ^= 1;
Radar_static_next = timestamp_rand(50, 750);
}
// if the emp effect is active, always draw the radar wackily
if (emp_active_local())
Radar_static_playing = 1;
if (ok_to_blit_radar)
{
if (Radar_static_playing)
{
drawBlipsSorted(1); // passing 1 means to draw distorted
if (Radar_static_looping == -1)
Radar_static_looping = snd_play_looping(&Snds[SND_STATIC]);
}
else
{
drawBlipsSorted(0);
if (Radar_static_looping != -1)
{
snd_stop(Radar_static_looping);
Radar_static_looping = -1;
}
}
}
else
{
if (Radar_static_looping != -1)
{
snd_stop(Radar_static_looping);
Radar_static_looping = -1;
}
}
if(g3_yourself)
g3_end_frame();
doneDrawingHtl();
}
void radar_frame_render(float frametime)
{
float sensors_str;
int ok_to_blit_radar;
ok_to_blit_radar = 1;
sensors_str = ship_get_subsystem_strength( Player_ship, SUBSYSTEM_SENSORS );
if ( ship_subsys_disrupted(Player_ship, SUBSYSTEM_SENSORS) ) {
sensors_str = MIN_SENSOR_STR_TO_RADAR-1;
}
// note that on lowest skill level, there is no radar effects due to sensors damage
if ( (Game_skill_level == 0) || (sensors_str > SENSOR_STR_RADAR_NO_EFFECTS) ) {
Radar_static_playing = 0;
Radar_static_next = 0;
Radar_death_timer = 0;
Radar_avail_prev_frame = 1;
} else if ( sensors_str < MIN_SENSOR_STR_TO_RADAR ) {
if ( Radar_avail_prev_frame ) {
Radar_death_timer = timestamp(2000);
Radar_static_next = 1;
}
Radar_avail_prev_frame = 0;
} else {
Radar_death_timer = 0;
if ( Radar_static_next == 0 )
Radar_static_next = 1;
}
if ( timestamp_elapsed(Radar_death_timer) ) {
ok_to_blit_radar = 0;
}
hud_set_gauge_color(HUD_RADAR);
radar_blit_gauge();
radar_draw_range();
if ( timestamp_elapsed(Radar_static_next) ) {
Radar_static_playing ^= 1;
Radar_static_next = timestamp_rand(50, 750);
}
// if the emp effect is active, always draw the radar wackily
if(emp_active_local()){
Radar_static_playing = 1;
}
if ( ok_to_blit_radar ) {
if ( Radar_static_playing ) {
radar_draw_blips_sorted(1); // passing 1 means to draw distorted
if ( Radar_static_looping == -1 ) {
Radar_static_looping = snd_play_looping(&Snds[SND_STATIC]);
}
} else {
radar_draw_blips_sorted();
if ( Radar_static_looping != -1 ) {
snd_stop(Radar_static_looping);
Radar_static_looping = -1;
}
}
} else {
if ( Radar_static_looping != -1 ) {
snd_stop(Radar_static_looping);
Radar_static_looping = -1;
}
}
}
// -------------------------------------------------------------------------------------------------
// update_ets() is called once per frame for every OBJ_SHIP in the game. The amount of energy
// to send to the weapons and shields is calculated, and the top ship speed is calculated. The
// amount of time elapsed from the previous call is passed in as the parameter fl_frametime.
//
// parameters: obj ==> object that is updating their energy system
// fl_frametime ==> game frametime (in seconds)
//
void update_ets(object* objp, float fl_frametime)
{
float max_new_shield_energy, max_new_weapon_energy, _ss;
if ( fl_frametime <= 0 ){
return;
}
ship* ship_p = &Ships[objp->instance];
ship_info* sinfo_p = &Ship_info[ship_p->ship_info_index];
float max_g=sinfo_p->max_weapon_reserve,
max_s=ship_p->ship_max_shield_strength;
if ( ship_p->flags & SF_DYING ){
return;
}
if ( sinfo_p->power_output == 0 ){
return;
}
// new_energy = fl_frametime * sinfo_p->power_output;
// update weapon energy
max_new_weapon_energy = fl_frametime * sinfo_p->max_weapon_regen_per_second * max_g;
if ( objp->flags & OF_PLAYER_SHIP ) {
ship_p->weapon_energy += Energy_levels[ship_p->weapon_recharge_index] * max_new_weapon_energy * The_mission.ai_profile->weapon_energy_scale[Game_skill_level];
} else {
ship_p->weapon_energy += Energy_levels[ship_p->weapon_recharge_index] * max_new_weapon_energy;
}
if ( ship_p->weapon_energy > sinfo_p->max_weapon_reserve ){
ship_p->weapon_energy = sinfo_p->max_weapon_reserve;
}
float shield_delta;
max_new_shield_energy = fl_frametime * sinfo_p->max_shield_regen_per_second * max_s;
if ( objp->flags & OF_PLAYER_SHIP ) {
shield_delta = Energy_levels[ship_p->shield_recharge_index] * max_new_shield_energy * The_mission.ai_profile->shield_energy_scale[Game_skill_level];
} else {
shield_delta = Energy_levels[ship_p->shield_recharge_index] * max_new_shield_energy;
}
shield_add_strength(objp, shield_delta);
if ( (_ss = shield_get_strength(objp)) > ship_p->ship_max_shield_strength ){
for (int i=0; i<objp->n_quadrants; i++){
objp->shield_quadrant[i] *= ship_p->ship_max_shield_strength / _ss;
}
}
// calculate the top speed of the ship based on the energy flow to engines
float y = Energy_levels[ship_p->engine_recharge_index];
ship_p->current_max_speed = ets_get_max_speed(objp, y);
// AL 11-15-97: Rules for engine strength affecting max speed:
// 1. if strength >= 0.5 no affect
// 2. if strength < 0.5 then max_speed = sqrt(strength)
//
// This will translate to 71% max speed at 50% engines, and 31% max speed at 10% engines
//
float strength = ship_get_subsystem_strength(ship_p, SUBSYSTEM_ENGINE);
// don't let engine strength affect max speed when playing on lowest skill level
if ( (objp != Player_obj) || (Game_skill_level > 0) ) {
if ( strength < SHIP_MIN_ENGINES_FOR_FULL_SPEED ) {
ship_p->current_max_speed *= fl_sqrt(strength);
}
}
if ( timestamp_elapsed(ship_p->next_manage_ets) ) {
if ( !(objp->flags & OF_PLAYER_SHIP) ) {
ai_manage_ets(objp);
ship_p->next_manage_ets = timestamp(AI_MODIFY_ETS_INTERVAL);
}
else {
if ( Weapon_energy_cheat ){
ship_p->weapon_energy = sinfo_p->max_weapon_reserve;
}
}
}
}
