diff options
Diffstat (limited to 'Stars45/Thruster.cpp')
| -rw-r--r-- | Stars45/Thruster.cpp | 802 |
1 files changed, 401 insertions, 401 deletions
diff --git a/Stars45/Thruster.cpp b/Stars45/Thruster.cpp index a189a26..bd443d8 100644 --- a/Stars45/Thruster.cpp +++ b/Stars45/Thruster.cpp @@ -1,15 +1,15 @@ /* Project Starshatter 4.5
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2004. All Rights Reserved.
- SUBSYSTEM: Stars.exe
- FILE: Thruster.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: Stars.exe
+ FILE: Thruster.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Weapon class
+ OVERVIEW
+ ========
+ Weapon class
*/
#include "MemDebug.h"
@@ -46,13 +46,13 @@ extern Bitmap* drive_trail_bitmap[8]; // +----------------------------------------------------------------------+
ThrusterPort::ThrusterPort(int t, const Point& l, DWORD f, float s)
- : type(t), loc(l), flare(0), trail(0), fire(f), burn(0), scale(s)
+: type(t), loc(l), flare(0), trail(0), fire(f), burn(0), scale(s)
{ }
ThrusterPort::~ThrusterPort()
{
- GRAPHIC_DESTROY(flare);
- GRAPHIC_DESTROY(trail);
+ GRAPHIC_DESTROY(flare);
+ GRAPHIC_DESTROY(trail);
}
// +----------------------------------------------------------------------+
@@ -62,52 +62,52 @@ static int sys_value = 2; // +----------------------------------------------------------------------+
Thruster::Thruster(int dtype, double max_thrust, float flare_scale)
- : System(DRIVE, dtype, "Thruster", sys_value,
- max_thrust, max_thrust, max_thrust),
- ship(0), thrust(1.0f), scale(flare_scale),
- avail_x(1.0f), avail_y(1.0f), avail_z(1.0f)
+: System(DRIVE, dtype, "Thruster", sys_value,
+max_thrust, max_thrust, max_thrust),
+ship(0), thrust(1.0f), scale(flare_scale),
+avail_x(1.0f), avail_y(1.0f), avail_z(1.0f)
{
- name = Game::GetText("sys.thruster");
- abrv = Game::GetText("sys.thruster.abrv");
+ name = Game::GetText("sys.thruster");
+ abrv = Game::GetText("sys.thruster.abrv");
- power_flags = POWER_WATTS;
+ power_flags = POWER_WATTS;
- ZeroMemory(burn, sizeof(burn));
+ ZeroMemory(burn, sizeof(burn));
- emcon_power[0] = 50;
- emcon_power[1] = 50;
- emcon_power[2] = 100;
+ emcon_power[0] = 50;
+ emcon_power[1] = 50;
+ emcon_power[2] = 100;
}
// +----------------------------------------------------------------------+
Thruster::Thruster(const Thruster& t)
- : System(t), ship(0),
- thrust(1.0f), scale(t.scale),
- avail_x(1.0f), avail_y(1.0f), avail_z(1.0f)
+: System(t), ship(0),
+thrust(1.0f), scale(t.scale),
+avail_x(1.0f), avail_y(1.0f), avail_z(1.0f)
{
- power_flags = POWER_WATTS;
- Mount(t);
+ power_flags = POWER_WATTS;
+ Mount(t);
- ZeroMemory(burn, sizeof(burn));
+ ZeroMemory(burn, sizeof(burn));
- if (subtype != Drive::STEALTH) {
- for (int i = 0; i < t.ports.size(); i++) {
- ThrusterPort* p = t.ports[i];
- CreatePort(p->type, p->loc, p->fire, p->scale);
- }
- }
+ if (subtype != Drive::STEALTH) {
+ for (int i = 0; i < t.ports.size(); i++) {
+ ThrusterPort* p = t.ports[i];
+ CreatePort(p->type, p->loc, p->fire, p->scale);
+ }
+ }
}
// +--------------------------------------------------------------------+
Thruster::~Thruster()
{
- ports.destroy();
+ ports.destroy();
- if (thruster_sound && thruster_sound->IsPlaying()) {
- thruster_sound->Stop();
- }
+ if (thruster_sound && thruster_sound->IsPlaying()) {
+ thruster_sound->Stop();
+ }
}
// +--------------------------------------------------------------------+
@@ -115,36 +115,36 @@ Thruster::~Thruster() void
Thruster::Initialize()
{
- static int initialized = 0;
- if (initialized) return;
+ static int initialized = 0;
+ if (initialized) return;
- DataLoader* loader = DataLoader::GetLoader();
+ DataLoader* loader = DataLoader::GetLoader();
- const int SOUND_FLAGS = Sound::LOCALIZED |
- Sound::LOC_3D |
- Sound::LOOP |
- Sound::LOCKED;
+ const int SOUND_FLAGS = Sound::LOCALIZED |
+ Sound::LOC_3D |
+ Sound::LOOP |
+ Sound::LOCKED;
- loader->SetDataPath("Sounds/");
- loader->LoadSound("thruster.wav", thruster_resource, SOUND_FLAGS);
- loader->SetDataPath(0);
+ loader->SetDataPath("Sounds/");
+ loader->LoadSound("thruster.wav", thruster_resource, SOUND_FLAGS);
+ loader->SetDataPath(0);
- if (thruster_resource)
- thruster_resource->SetMaxDistance(15.0e3f);
+ if (thruster_resource)
+ thruster_resource->SetMaxDistance(15.0e3f);
- initialized = 1;
+ initialized = 1;
}
void
Thruster::Close()
{
- delete thruster_resource;
- thruster_resource = 0;
+ delete thruster_resource;
+ thruster_resource = 0;
- if (thruster_sound) {
- thruster_sound->Stop();
- thruster_sound->Release();
- }
+ if (thruster_sound) {
+ thruster_sound->Stop();
+ thruster_sound->Release();
+ }
}
// +--------------------------------------------------------------------+
@@ -152,58 +152,58 @@ Thruster::Close() void
Thruster::Orient(const Physical* rep)
{
- System::Orient(rep);
-
- bool hide_all = false;
- if (!ship || (ship->IsAirborne() && ship->Class() != Ship::LCA)) {
- hide_all = true;
- }
-
- if (ship->Rep() && ship->Rep()->Hidden()) {
- hide_all = true;
- }
-
- if (thrust <= 0) {
- hide_all = true;
- }
-
- const Matrix& orientation = rep->Cam().Orientation();
- Point ship_loc = rep->Location();
-
- for (int i = 0; i < ports.size(); i++) {
- ThrusterPort* p = ports[i];
-
- Point projector = (p->loc * orientation) + ship_loc;
-
- if (p->flare)
- p->flare->MoveTo(projector);
-
- if (p->trail) {
- double intensity = p->burn;
-
- if (intensity > 0.5 && !hide_all) {
- Bolt* t = (Bolt*) p->trail;
- double len = -50 * p->scale * intensity;
-
- t->Show();
-
- switch (p->type) {
- case LEFT: t->SetEndPoints(projector, projector + rep->Cam().vrt() * len); break;
- case RIGHT: t->SetEndPoints(projector, projector - rep->Cam().vrt() * len); break;
- case AFT: t->SetEndPoints(projector, projector + rep->Cam().vpn() * len); break;
- case FORE: t->SetEndPoints(projector, projector - rep->Cam().vpn() * len); break;
- case BOTTOM: t->SetEndPoints(projector, projector + rep->Cam().vup() * len); break;
- case TOP: t->SetEndPoints(projector, projector - rep->Cam().vup() * len); break;
- default: t->Hide(); break;
- }
- }
- else {
- p->trail->Hide();
- if (p->flare)
- p->flare->Hide();
- }
- }
- }
+ System::Orient(rep);
+
+ bool hide_all = false;
+ if (!ship || (ship->IsAirborne() && ship->Class() != Ship::LCA)) {
+ hide_all = true;
+ }
+
+ if (ship->Rep() && ship->Rep()->Hidden()) {
+ hide_all = true;
+ }
+
+ if (thrust <= 0) {
+ hide_all = true;
+ }
+
+ const Matrix& orientation = rep->Cam().Orientation();
+ Point ship_loc = rep->Location();
+
+ for (int i = 0; i < ports.size(); i++) {
+ ThrusterPort* p = ports[i];
+
+ Point projector = (p->loc * orientation) + ship_loc;
+
+ if (p->flare)
+ p->flare->MoveTo(projector);
+
+ if (p->trail) {
+ double intensity = p->burn;
+
+ if (intensity > 0.5 && !hide_all) {
+ Bolt* t = (Bolt*) p->trail;
+ double len = -50 * p->scale * intensity;
+
+ t->Show();
+
+ switch (p->type) {
+ case LEFT: t->SetEndPoints(projector, projector + rep->Cam().vrt() * len); break;
+ case RIGHT: t->SetEndPoints(projector, projector - rep->Cam().vrt() * len); break;
+ case AFT: t->SetEndPoints(projector, projector + rep->Cam().vpn() * len); break;
+ case FORE: t->SetEndPoints(projector, projector - rep->Cam().vpn() * len); break;
+ case BOTTOM: t->SetEndPoints(projector, projector + rep->Cam().vup() * len); break;
+ case TOP: t->SetEndPoints(projector, projector - rep->Cam().vup() * len); break;
+ default: t->Hide(); break;
+ }
+ }
+ else {
+ p->trail->Hide();
+ if (p->flare)
+ p->flare->Hide();
+ }
+ }
+ }
}
// +--------------------------------------------------------------------+
@@ -211,72 +211,72 @@ Thruster::Orient(const Physical* rep) void
Thruster::ExecFrame(double seconds)
{
- System::ExecFrame(seconds);
-
- if (ship) {
- double rr = 0, pr = 0, yr = 0;
- double rd = 0, pd = 0, yd = 0;
-
- double agility = 1;
- double stability = 1;
-
- FlightComp* flcs = ship->GetFLCS();
-
- if (flcs) {
- if (!flcs->IsPowerOn() || flcs->Status() < DEGRADED) {
- agility = 0.3;
- stability = 0.0;
- }
- }
-
- // check for thruster damage here:
- if (components.size() >= 3) {
- int stat = components[0]->Status();
- if (stat == Component::NOMINAL)
- avail_x = 1.0f;
- else if (stat == Component::DEGRADED)
- avail_x = 0.5f;
- else
- avail_x = 0.0f;
-
- stat = components[1]->Status();
- if (stat == Component::NOMINAL)
- avail_z = 1.0f;
- else if (stat == Component::DEGRADED)
- avail_z = 0.5f;
- else
- avail_z = 0.0f;
-
- stat = components[2]->Status();
- if (stat == Component::NOMINAL)
- avail_y = 1.0f;
- else if (stat == Component::DEGRADED)
- avail_y = 0.5f;
- else
- avail_y = 0.0f;
- }
-
- // thrust limited by power distribution:
- thrust = energy/capacity;
- energy = 0.0f;
-
- if (thrust < 0)
- thrust = 0.0f;
-
- agility *= thrust;
- stability *= thrust;
-
- rr = roll_rate * agility * avail_y;
- pr = pitch_rate * agility * avail_y;
- yr = yaw_rate * agility * avail_x;
-
- rd = roll_drag * stability * avail_y;
- pd = pitch_drag * stability * avail_y;
- yd = yaw_drag * stability * avail_x;
-
- ship->SetAngularRates(rr,pr,yr);
- ship->SetAngularDrag (rd,pd,yd);
- }
+ System::ExecFrame(seconds);
+
+ if (ship) {
+ double rr = 0, pr = 0, yr = 0;
+ double rd = 0, pd = 0, yd = 0;
+
+ double agility = 1;
+ double stability = 1;
+
+ FlightComp* flcs = ship->GetFLCS();
+
+ if (flcs) {
+ if (!flcs->IsPowerOn() || flcs->Status() < DEGRADED) {
+ agility = 0.3;
+ stability = 0.0;
+ }
+ }
+
+ // check for thruster damage here:
+ if (components.size() >= 3) {
+ int stat = components[0]->Status();
+ if (stat == Component::NOMINAL)
+ avail_x = 1.0f;
+ else if (stat == Component::DEGRADED)
+ avail_x = 0.5f;
+ else
+ avail_x = 0.0f;
+
+ stat = components[1]->Status();
+ if (stat == Component::NOMINAL)
+ avail_z = 1.0f;
+ else if (stat == Component::DEGRADED)
+ avail_z = 0.5f;
+ else
+ avail_z = 0.0f;
+
+ stat = components[2]->Status();
+ if (stat == Component::NOMINAL)
+ avail_y = 1.0f;
+ else if (stat == Component::DEGRADED)
+ avail_y = 0.5f;
+ else
+ avail_y = 0.0f;
+ }
+
+ // thrust limited by power distribution:
+ thrust = energy/capacity;
+ energy = 0.0f;
+
+ if (thrust < 0)
+ thrust = 0.0f;
+
+ agility *= thrust;
+ stability *= thrust;
+
+ rr = roll_rate * agility * avail_y;
+ pr = pitch_rate * agility * avail_y;
+ yr = yaw_rate * agility * avail_x;
+
+ rd = roll_drag * stability * avail_y;
+ pd = pitch_drag * stability * avail_y;
+ yd = yaw_drag * stability * avail_x;
+
+ ship->SetAngularRates(rr,pr,yr);
+ ship->SetAngularDrag (rd,pd,yd);
+ }
}
// +--------------------------------------------------------------------+
@@ -284,33 +284,33 @@ Thruster::ExecFrame(double seconds) void
Thruster::SetShip(Ship* s)
{
- const double ROLL_SPEED = PI * 0.0400;
- const double PITCH_SPEED = PI * 0.0250;
- const double YAW_SPEED = PI * 0.0250;
-
- ship = s;
-
- if (ship) {
- ShipDesign* design = (ShipDesign*) ship->Design();
-
- trans_x = design->trans_x;
- trans_y = design->trans_y;
- trans_z = design->trans_z;
-
- roll_drag = design->roll_drag;
- pitch_drag = design->pitch_drag;
- yaw_drag = design->yaw_drag;
-
- roll_rate = (float) (design->roll_rate * PI / 180);
- pitch_rate = (float) (design->pitch_rate * PI / 180);
- yaw_rate = (float) (design->yaw_rate * PI / 180);
-
- double agility = design->agility;
-
- if (roll_rate == 0) roll_rate = (float) (agility * ROLL_SPEED);
- if (pitch_rate == 0) pitch_rate = (float) (agility * PITCH_SPEED);
- if (yaw_rate == 0) yaw_rate = (float) (agility * YAW_SPEED);
- }
+ const double ROLL_SPEED = PI * 0.0400;
+ const double PITCH_SPEED = PI * 0.0250;
+ const double YAW_SPEED = PI * 0.0250;
+
+ ship = s;
+
+ if (ship) {
+ ShipDesign* design = (ShipDesign*) ship->Design();
+
+ trans_x = design->trans_x;
+ trans_y = design->trans_y;
+ trans_z = design->trans_z;
+
+ roll_drag = design->roll_drag;
+ pitch_drag = design->pitch_drag;
+ yaw_drag = design->yaw_drag;
+
+ roll_rate = (float) (design->roll_rate * PI / 180);
+ pitch_rate = (float) (design->pitch_rate * PI / 180);
+ yaw_rate = (float) (design->yaw_rate * PI / 180);
+
+ double agility = design->agility;
+
+ if (roll_rate == 0) roll_rate = (float) (agility * ROLL_SPEED);
+ if (pitch_rate == 0) pitch_rate = (float) (agility * PITCH_SPEED);
+ if (yaw_rate == 0) yaw_rate = (float) (agility * YAW_SPEED);
+ }
}
// +--------------------------------------------------------------------+
@@ -318,19 +318,19 @@ Thruster::SetShip(Ship* s) double
Thruster::TransXLimit()
{
- return trans_x * avail_x;
+ return trans_x * avail_x;
}
double
Thruster::TransYLimit()
{
- return trans_y * avail_y;
+ return trans_y * avail_y;
}
double
Thruster::TransZLimit()
{
- return trans_z * avail_z;
+ return trans_z * avail_z;
}
// +--------------------------------------------------------------------+
@@ -338,162 +338,162 @@ Thruster::TransZLimit() void
Thruster::ExecTrans(double x, double y, double z)
{
- if (!ship || (ship->IsAirborne() && ship->Class() != Ship::LCA)) {
- if (thruster_sound && thruster_sound->IsPlaying())
- thruster_sound->Stop();
-
- for (int i = 0; i < ports.size(); i++) {
- ThrusterPort* p = ports[i];
- if (p->flare) p->flare->Hide();
- if (p->trail) p->trail->Hide();
- }
-
- return;
- }
-
- bool sound_on = false;
- bool show_flare = true;
-
- if (ship->Rep() && ship->Rep()->Hidden())
- show_flare = false;
-
- if (ship->Class() == Ship::LCA &&
- ship->IsAirborne() &&
- ship->Velocity().length() < 250 &&
- ship->AltitudeAGL() > ship->Radius()/2) {
-
- sound_on = true;
- IncBurn(BOTTOM, TOP);
- }
-
- else if (!ship->IsAirborne()) {
- double tx_limit = ship->Design()->trans_x;
- double ty_limit = ship->Design()->trans_y;
- double tz_limit = ship->Design()->trans_z;
-
- if (x < -0.15 * tx_limit) IncBurn(RIGHT, LEFT);
- else if (x > 0.15 * tx_limit) IncBurn(LEFT, RIGHT);
- else DecBurn(LEFT, RIGHT);
-
- if (y < -0.15 * ty_limit) IncBurn(FORE, AFT);
- else if (y > 0.15 * ty_limit) IncBurn(AFT, FORE);
- else DecBurn(FORE, AFT);
-
- if (z < -0.15 * tz_limit) IncBurn(TOP, BOTTOM);
- else if (z > 0.15 * tz_limit) IncBurn(BOTTOM, TOP);
- else DecBurn(TOP, BOTTOM);
-
- double r, p, y;
- ship->GetAngularThrust(r, p, y);
-
- // Roll seems to have the opposite sign from
- // the pitch and yaw thrust factors. Not sure why.
-
- if (r > 0) IncBurn(ROLL_L, ROLL_R);
- else if (r < 0) IncBurn(ROLL_R, ROLL_L);
- else DecBurn(ROLL_R, ROLL_L);
-
- if (y < 0) IncBurn(YAW_L, YAW_R);
- else if (y > 0) IncBurn(YAW_R, YAW_L);
- else DecBurn(YAW_R, YAW_L);
-
- if (p < 0) IncBurn(PITCH_D, PITCH_U);
- else if (p > 0) IncBurn(PITCH_U, PITCH_D);
- else DecBurn(PITCH_U, PITCH_D);
- }
-
- else {
- for (int i = 0; i < 12; i++) {
- burn[i] -= 0.1f;
- if (burn[i] < 0)
- burn[i] = 0.0f;
- }
- }
-
- for (int i = 0; i < ports.size(); i++) {
- ThrusterPort* p = ports[i];
-
- if (p->fire) {
- p->burn = 0;
-
- int flag = 1;
-
- for (int n = 0; n < 12; n++) {
- if ((p->fire & flag) != 0 && burn[n] > p->burn)
- p->burn = burn[n];
-
- flag <<= 1;
- }
- }
-
- else {
- p->burn = burn[p->type];
- }
-
- if (p->burn > 0 && thrust > 0) {
- sound_on = true;
-
- if (show_flare) {
- Sprite* flare_rep = (Sprite*) p->flare;
- if (flare_rep) {
- flare_rep->Show();
- flare_rep->SetShade(1);
- }
-
- if (p->trail) {
- Bolt* t = (Bolt*) p->trail;
- t->Show();
- t->SetShade(1);
- }
- }
- }
- else {
- if (p->flare) p->flare->Hide();
- if (p->trail) p->trail->Hide();
- }
- }
-
- // thruster sound:
- if (ship && ship == Sim::GetSim()->GetPlayerShip() && ports.size() > 0) {
- CameraDirector* cam_dir = CameraDirector::GetInstance();
-
- // no sound when paused!
- if (!Game::Paused() && cam_dir && cam_dir->GetCamera()) {
- if (!thruster_sound) {
- if (thruster_resource)
- thruster_sound = thruster_resource->Duplicate();
- }
-
- if (thruster_sound) {
- if (sound_on) {
- Point cam_loc = cam_dir->GetCamera()->Pos();
- double dist = (ship->Location() - cam_loc).length();
-
- long max_vol = AudioConfig::EfxVolume();
- long volume = -2000;
-
- if (volume > max_vol)
- volume = max_vol;
-
- if (dist < thruster_sound->GetMaxDistance()) {
- thruster_sound->SetLocation(ship->Location());
- thruster_sound->SetVolume(volume);
- thruster_sound->Play();
- }
- else if (thruster_sound->IsPlaying()) {
- thruster_sound->Stop();
- }
- }
- else if (thruster_sound->IsPlaying()) {
- thruster_sound->Stop();
- }
- }
- }
- }
-
- ship->SetTransX(x * thrust);
- ship->SetTransY(y * thrust);
- ship->SetTransZ(z * thrust);
+ if (!ship || (ship->IsAirborne() && ship->Class() != Ship::LCA)) {
+ if (thruster_sound && thruster_sound->IsPlaying())
+ thruster_sound->Stop();
+
+ for (int i = 0; i < ports.size(); i++) {
+ ThrusterPort* p = ports[i];
+ if (p->flare) p->flare->Hide();
+ if (p->trail) p->trail->Hide();
+ }
+
+ return;
+ }
+
+ bool sound_on = false;
+ bool show_flare = true;
+
+ if (ship->Rep() && ship->Rep()->Hidden())
+ show_flare = false;
+
+ if (ship->Class() == Ship::LCA &&
+ ship->IsAirborne() &&
+ ship->Velocity().length() < 250 &&
+ ship->AltitudeAGL() > ship->Radius()/2) {
+
+ sound_on = true;
+ IncBurn(BOTTOM, TOP);
+ }
+
+ else if (!ship->IsAirborne()) {
+ double tx_limit = ship->Design()->trans_x;
+ double ty_limit = ship->Design()->trans_y;
+ double tz_limit = ship->Design()->trans_z;
+
+ if (x < -0.15 * tx_limit) IncBurn(RIGHT, LEFT);
+ else if (x > 0.15 * tx_limit) IncBurn(LEFT, RIGHT);
+ else DecBurn(LEFT, RIGHT);
+
+ if (y < -0.15 * ty_limit) IncBurn(FORE, AFT);
+ else if (y > 0.15 * ty_limit) IncBurn(AFT, FORE);
+ else DecBurn(FORE, AFT);
+
+ if (z < -0.15 * tz_limit) IncBurn(TOP, BOTTOM);
+ else if (z > 0.15 * tz_limit) IncBurn(BOTTOM, TOP);
+ else DecBurn(TOP, BOTTOM);
+
+ double r, p, y;
+ ship->GetAngularThrust(r, p, y);
+
+ // Roll seems to have the opposite sign from
+ // the pitch and yaw thrust factors. Not sure why.
+
+ if (r > 0) IncBurn(ROLL_L, ROLL_R);
+ else if (r < 0) IncBurn(ROLL_R, ROLL_L);
+ else DecBurn(ROLL_R, ROLL_L);
+
+ if (y < 0) IncBurn(YAW_L, YAW_R);
+ else if (y > 0) IncBurn(YAW_R, YAW_L);
+ else DecBurn(YAW_R, YAW_L);
+
+ if (p < 0) IncBurn(PITCH_D, PITCH_U);
+ else if (p > 0) IncBurn(PITCH_U, PITCH_D);
+ else DecBurn(PITCH_U, PITCH_D);
+ }
+
+ else {
+ for (int i = 0; i < 12; i++) {
+ burn[i] -= 0.1f;
+ if (burn[i] < 0)
+ burn[i] = 0.0f;
+ }
+ }
+
+ for (int i = 0; i < ports.size(); i++) {
+ ThrusterPort* p = ports[i];
+
+ if (p->fire) {
+ p->burn = 0;
+
+ int flag = 1;
+
+ for (int n = 0; n < 12; n++) {
+ if ((p->fire & flag) != 0 && burn[n] > p->burn)
+ p->burn = burn[n];
+
+ flag <<= 1;
+ }
+ }
+
+ else {
+ p->burn = burn[p->type];
+ }
+
+ if (p->burn > 0 && thrust > 0) {
+ sound_on = true;
+
+ if (show_flare) {
+ Sprite* flare_rep = (Sprite*) p->flare;
+ if (flare_rep) {
+ flare_rep->Show();
+ flare_rep->SetShade(1);
+ }
+
+ if (p->trail) {
+ Bolt* t = (Bolt*) p->trail;
+ t->Show();
+ t->SetShade(1);
+ }
+ }
+ }
+ else {
+ if (p->flare) p->flare->Hide();
+ if (p->trail) p->trail->Hide();
+ }
+ }
+
+ // thruster sound:
+ if (ship && ship == Sim::GetSim()->GetPlayerShip() && ports.size() > 0) {
+ CameraDirector* cam_dir = CameraDirector::GetInstance();
+
+ // no sound when paused!
+ if (!Game::Paused() && cam_dir && cam_dir->GetCamera()) {
+ if (!thruster_sound) {
+ if (thruster_resource)
+ thruster_sound = thruster_resource->Duplicate();
+ }
+
+ if (thruster_sound) {
+ if (sound_on) {
+ Point cam_loc = cam_dir->GetCamera()->Pos();
+ double dist = (ship->Location() - cam_loc).length();
+
+ long max_vol = AudioConfig::EfxVolume();
+ long volume = -2000;
+
+ if (volume > max_vol)
+ volume = max_vol;
+
+ if (dist < thruster_sound->GetMaxDistance()) {
+ thruster_sound->SetLocation(ship->Location());
+ thruster_sound->SetVolume(volume);
+ thruster_sound->Play();
+ }
+ else if (thruster_sound->IsPlaying()) {
+ thruster_sound->Stop();
+ }
+ }
+ else if (thruster_sound->IsPlaying()) {
+ thruster_sound->Stop();
+ }
+ }
+ }
+ }
+
+ ship->SetTransX(x * thrust);
+ ship->SetTransY(y * thrust);
+ ship->SetTransZ(z * thrust);
}
// +--------------------------------------------------------------------+
@@ -501,29 +501,29 @@ Thruster::ExecTrans(double x, double y, double z) void
Thruster::AddPort(int type, const Point& loc, DWORD fire, float flare_scale)
{
- if (flare_scale == 0) flare_scale = scale;
- ThrusterPort* port = new(__FILE__,__LINE__) ThrusterPort(type, loc, fire, flare_scale);
- ports.append(port);
+ if (flare_scale == 0) flare_scale = scale;
+ ThrusterPort* port = new(__FILE__,__LINE__) ThrusterPort(type, loc, fire, flare_scale);
+ ports.append(port);
}
void
Thruster::CreatePort(int type, const Point& loc, DWORD fire, float flare_scale)
{
- Bitmap* flare_bmp = drive_flare_bitmap[subtype];
- Bitmap* trail_bmp = drive_trail_bitmap[subtype];
+ Bitmap* flare_bmp = drive_flare_bitmap[subtype];
+ Bitmap* trail_bmp = drive_trail_bitmap[subtype];
- if (subtype != Drive::STEALTH) {
- Sprite* flare_rep = new(__FILE__,__LINE__) Sprite(flare_bmp);
- flare_rep->Scale(flare_scale * 0.667f);
- flare_rep->SetShade(0);
+ if (subtype != Drive::STEALTH) {
+ Sprite* flare_rep = new(__FILE__,__LINE__) Sprite(flare_bmp);
+ flare_rep->Scale(flare_scale * 0.667f);
+ flare_rep->SetShade(0);
- Bolt* trail_rep = new(__FILE__,__LINE__) Bolt(flare_scale * 30, flare_scale * 8, trail_bmp, true);
+ Bolt* trail_rep = new(__FILE__,__LINE__) Bolt(flare_scale * 30, flare_scale * 8, trail_bmp, true);
- ThrusterPort* port = new(__FILE__,__LINE__) ThrusterPort(type, loc, fire, flare_scale);
- port->flare = flare_rep;
- port->trail = trail_rep;
- ports.append(port);
- }
+ ThrusterPort* port = new(__FILE__,__LINE__) ThrusterPort(type, loc, fire, flare_scale);
+ port->flare = flare_rep;
+ port->trail = trail_rep;
+ ports.append(port);
+ }
}
// +--------------------------------------------------------------------+
@@ -531,25 +531,25 @@ Thruster::CreatePort(int type, const Point& loc, DWORD fire, float flare_scale) int
Thruster::NumThrusters() const
{
- return ports.size();
+ return ports.size();
}
Graphic*
Thruster::Flare(int engine) const
{
- if (engine >= 0 && engine < ports.size())
- return ports[engine]->flare;
+ if (engine >= 0 && engine < ports.size())
+ return ports[engine]->flare;
- return 0;
+ return 0;
}
Graphic*
Thruster::Trail(int engine) const
{
- if (engine >= 0 && engine < ports.size())
- return ports[engine]->trail;
+ if (engine >= 0 && engine < ports.size())
+ return ports[engine]->trail;
- return 0;
+ return 0;
}
// +--------------------------------------------------------------------+
@@ -557,25 +557,25 @@ Thruster::Trail(int engine) const void
Thruster::IncBurn(int inc, int dec)
{
- burn[inc] += 0.1f;
- if (burn[inc] > 1)
- burn[inc] = 1.0f;
+ burn[inc] += 0.1f;
+ if (burn[inc] > 1)
+ burn[inc] = 1.0f;
- burn[dec] -= 0.1f;
- if (burn[dec] < 0)
- burn[dec] = 0.0f;
+ burn[dec] -= 0.1f;
+ if (burn[dec] < 0)
+ burn[dec] = 0.0f;
}
void
Thruster::DecBurn(int a, int b)
{
- burn[a] -= 0.1f;
- if (burn[a] < 0)
- burn[a] = 0.0f;
+ burn[a] -= 0.1f;
+ if (burn[a] < 0)
+ burn[a] = 0.0f;
- burn[b] -= 0.1f;
- if (burn[b] < 0)
- burn[b] = 0.0f;
+ burn[b] -= 0.1f;
+ if (burn[b] < 0)
+ burn[b] = 0.0f;
}
// +----------------------------------------------------------------------+
@@ -583,13 +583,13 @@ Thruster::DecBurn(int a, int b) double
Thruster::GetRequest(double seconds) const
{
- if (!power_on)
- return 0;
+ if (!power_on)
+ return 0;
- for (int i = 0; i < 12; i++)
- if (burn[i] != 0)
- return power_level * sink_rate * seconds;
+ for (int i = 0; i < 12; i++)
+ if (burn[i] != 0)
+ return power_level * sink_rate * seconds;
- return 0;
+ return 0;
}
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