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-rw-r--r--Stars45/CameraDirector.cpp1718
1 files changed, 859 insertions, 859 deletions
diff --git a/Stars45/CameraDirector.cpp b/Stars45/CameraDirector.cpp
index dc8ba10..88520dd 100644
--- a/Stars45/CameraDirector.cpp
+++ b/Stars45/CameraDirector.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: CameraDirector.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: Stars.exe
+ FILE: CameraDirector.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Camera Director singleton manages the main view camera based on the current ship
+ OVERVIEW
+ ========
+ Camera Director singleton manages the main view camera based on the current ship
*/
#include "MemDebug.h"
@@ -37,31 +37,31 @@ static double range_max_limit = 300e3;
CameraDirector*
CameraDirector::GetInstance()
{
- if (!instance)
- instance = new(__FILE__,__LINE__) CameraDirector;
+ if (!instance)
+ instance = new(__FILE__,__LINE__) CameraDirector;
- return instance;
+ return instance;
}
// +----------------------------------------------------------------------+
CameraDirector::CameraDirector()
- : mode(MODE_COCKPIT), requested_mode(MODE_NONE), old_mode(MODE_NONE),
- sim(0), ship(0), region(0), external_ship(0), external_body(0),
- virt_az(0), virt_el(0), virt_x(0), virt_y(0), virt_z(0),
- azimuth(PI/4), elevation(PI/4), az_rate(0), el_rate(0), range_rate(0),
- range(0), range_min(100), range_max(range_max_limit),
- base_range(0), transition(0), hud(0)
+: mode(MODE_COCKPIT), requested_mode(MODE_NONE), old_mode(MODE_NONE),
+sim(0), ship(0), region(0), external_ship(0), external_body(0),
+virt_az(0), virt_el(0), virt_x(0), virt_y(0), virt_z(0),
+azimuth(PI/4), elevation(PI/4), az_rate(0), el_rate(0), range_rate(0),
+range(0), range_min(100), range_max(range_max_limit),
+base_range(0), transition(0), hud(0)
{
- instance = this;
+ instance = this;
}
// +--------------------------------------------------------------------+
CameraDirector::~CameraDirector()
{
- if (instance == this)
- instance = 0;
+ if (instance == this)
+ instance = 0;
}
// +--------------------------------------------------------------------+
@@ -69,17 +69,17 @@ CameraDirector::~CameraDirector()
void
CameraDirector::Reset()
{
- mode = MODE_COCKPIT;
- requested_mode = MODE_NONE;
- old_mode = MODE_NONE;
-
- sim = 0;
- ship = 0;
- region = 0;
- external_ship = 0;
- external_body = 0;
- transition = 0;
- hud = 0;
+ mode = MODE_COCKPIT;
+ requested_mode = MODE_NONE;
+ old_mode = MODE_NONE;
+
+ sim = 0;
+ ship = 0;
+ region = 0;
+ external_ship = 0;
+ external_body = 0;
+ transition = 0;
+ hud = 0;
}
// +--------------------------------------------------------------------+
@@ -87,37 +87,37 @@ CameraDirector::Reset()
void
CameraDirector::SetShip(Ship* s)
{
- sim = Sim::GetSim();
- hud = HUDView::GetInstance();
+ sim = Sim::GetSim();
+ hud = HUDView::GetInstance();
- // can't take control of a dead ship:
- if (s && (s->Life() == 0 || s->IsDying() || s->IsDead()))
- return;
+ // can't take control of a dead ship:
+ if (s && (s->Life() == 0 || s->IsDying() || s->IsDead()))
+ return;
- // leaving the old ship, so make sure it is visible:
- if (ship && ship != s) {
- ship->ShowRep();
- ship->HideCockpit();
- }
+ // leaving the old ship, so make sure it is visible:
+ if (ship && ship != s) {
+ ship->ShowRep();
+ ship->HideCockpit();
+ }
- // taking control of the new ship:
- ship = s;
+ // taking control of the new ship:
+ ship = s;
- if (ship) {
- Observe(ship);
- region = ship->GetRegion();
+ if (ship) {
+ Observe(ship);
+ region = ship->GetRegion();
- if (sim && ship->GetRegion() != sim->GetActiveRegion())
- sim->ActivateRegion(ship->GetRegion());
+ if (sim && ship->GetRegion() != sim->GetActiveRegion())
+ sim->ActivateRegion(ship->GetRegion());
- range = ship->Radius() * 4;
+ range = ship->Radius() * 4;
- if (mode == MODE_COCKPIT)
- mode = MODE_CHASE;
+ if (mode == MODE_COCKPIT)
+ mode = MODE_CHASE;
- SetMode(MODE_COCKPIT);
- ExecFrame(0);
- }
+ SetMode(MODE_COCKPIT);
+ ExecFrame(0);
+ }
}
// +--------------------------------------------------------------------+
@@ -125,142 +125,142 @@ CameraDirector::SetShip(Ship* s)
void
CameraDirector::SetMode(int m, double t)
{
- if (requested_mode == m)
- return;
-
- external_point = Point();
-
- // save current mode for after transition:
- if (m == MODE_DROP && mode != MODE_DROP)
- old_mode = mode;
-
- // if manually leaving drop mode, forget about
- // restoring the previous mode when the drop
- // expires...
- else if (m != MODE_DROP && mode == MODE_DROP)
- old_mode = MODE_NONE;
-
- if (m == MODE_VIRTUAL && ship && !ship->Cockpit())
- return;
-
- if (mode == m) {
- if (mode == MODE_TARGET || mode == MODE_ORBIT)
- CycleViewObject();
-
- return;
- }
-
- if (m > MODE_NONE && m < MODE_LAST) {
- if (m <= MODE_VIRTUAL) {
- requested_mode = m;
- transition = t;
- external_ship = 0;
- ClearGroup();
-
- // no easy way to do a smooth transition between
- // certain modes, so just go immediately:
- if ((mode == MODE_TARGET && m == MODE_CHASE) ||
- (mode == MODE_COCKPIT && m == MODE_VIRTUAL) ||
- (mode == MODE_VIRTUAL && m == MODE_COCKPIT))
- {
- mode = m;
- requested_mode = 0;
- transition = 0;
- }
- }
-
- else if (m == MODE_TRANSLATE || m == MODE_ZOOM) {
- requested_mode = m;
- transition = t;
- base_range = range;
- }
-
- else if (m >= MODE_DOCKING) {
- mode = m;
- transition = 0;
- external_ship = 0;
- ClearGroup();
- }
-
- virt_az = 0;
- virt_el = 0;
- virt_x = 0;
- virt_y = 0;
- virt_z = 0;
- }
+ if (requested_mode == m)
+ return;
+
+ external_point = Point();
+
+ // save current mode for after transition:
+ if (m == MODE_DROP && mode != MODE_DROP)
+ old_mode = mode;
+
+ // if manually leaving drop mode, forget about
+ // restoring the previous mode when the drop
+ // expires...
+ else if (m != MODE_DROP && mode == MODE_DROP)
+ old_mode = MODE_NONE;
+
+ if (m == MODE_VIRTUAL && ship && !ship->Cockpit())
+ return;
+
+ if (mode == m) {
+ if (mode == MODE_TARGET || mode == MODE_ORBIT)
+ CycleViewObject();
+
+ return;
+ }
+
+ if (m > MODE_NONE && m < MODE_LAST) {
+ if (m <= MODE_VIRTUAL) {
+ requested_mode = m;
+ transition = t;
+ external_ship = 0;
+ ClearGroup();
+
+ // no easy way to do a smooth transition between
+ // certain modes, so just go immediately:
+ if ((mode == MODE_TARGET && m == MODE_CHASE) ||
+ (mode == MODE_COCKPIT && m == MODE_VIRTUAL) ||
+ (mode == MODE_VIRTUAL && m == MODE_COCKPIT))
+ {
+ mode = m;
+ requested_mode = 0;
+ transition = 0;
+ }
+ }
+
+ else if (m == MODE_TRANSLATE || m == MODE_ZOOM) {
+ requested_mode = m;
+ transition = t;
+ base_range = range;
+ }
+
+ else if (m >= MODE_DOCKING) {
+ mode = m;
+ transition = 0;
+ external_ship = 0;
+ ClearGroup();
+ }
+
+ virt_az = 0;
+ virt_el = 0;
+ virt_x = 0;
+ virt_y = 0;
+ virt_z = 0;
+ }
}
// +--------------------------------------------------------------------+
static const char* get_camera_mode_name(int m)
{
- switch (m) {
- default:
- case CameraDirector::MODE_NONE: return ""; break;
- case CameraDirector::MODE_COCKPIT: return ""; break;
- case CameraDirector::MODE_CHASE: return "Chase Cam"; break;
- case CameraDirector::MODE_TARGET: return "Padlock"; break;
- case CameraDirector::MODE_THREAT: return "Threatlock"; break;
- case CameraDirector::MODE_VIRTUAL: return "Virtual"; break;
- case CameraDirector::MODE_ORBIT:
- case CameraDirector::MODE_TRANSLATE:
- case CameraDirector::MODE_ZOOM: return "Orbit Cam"; break;
- case CameraDirector::MODE_DOCKING: return "Dock Cam"; break;
- case CameraDirector::MODE_DROP: return ""; break;
- }
+ switch (m) {
+ default:
+ case CameraDirector::MODE_NONE: return ""; break;
+ case CameraDirector::MODE_COCKPIT: return ""; break;
+ case CameraDirector::MODE_CHASE: return "Chase Cam"; break;
+ case CameraDirector::MODE_TARGET: return "Padlock"; break;
+ case CameraDirector::MODE_THREAT: return "Threatlock"; break;
+ case CameraDirector::MODE_VIRTUAL: return "Virtual"; break;
+ case CameraDirector::MODE_ORBIT:
+ case CameraDirector::MODE_TRANSLATE:
+ case CameraDirector::MODE_ZOOM: return "Orbit Cam"; break;
+ case CameraDirector::MODE_DOCKING: return "Dock Cam"; break;
+ case CameraDirector::MODE_DROP: return ""; break;
+ }
}
const char*
CameraDirector::GetModeName()
{
- int m = GetCameraMode();
+ int m = GetCameraMode();
- if (m != CameraDirector::MODE_VIRTUAL) {
- return get_camera_mode_name(m);
- }
- else if (instance) {
- if (instance->virt_az > 30*DEGREES && instance->virt_az < 100*DEGREES)
- return "RIGHT";
+ if (m != CameraDirector::MODE_VIRTUAL) {
+ return get_camera_mode_name(m);
+ }
+ else if (instance) {
+ if (instance->virt_az > 30*DEGREES && instance->virt_az < 100*DEGREES)
+ return "RIGHT";
- else if (instance->virt_az >= 100*DEGREES)
- return "RIGHT-AFT";
+ else if (instance->virt_az >= 100*DEGREES)
+ return "RIGHT-AFT";
- else if (instance->virt_az < -30*DEGREES && instance->virt_az > -100*DEGREES)
- return "LEFT";
+ else if (instance->virt_az < -30*DEGREES && instance->virt_az > -100*DEGREES)
+ return "LEFT";
- else if (instance->virt_az <= -100*DEGREES)
- return "LEFT-AFT";
+ else if (instance->virt_az <= -100*DEGREES)
+ return "LEFT-AFT";
- else if (instance->virt_el > 15*DEGREES)
- return "UP";
+ else if (instance->virt_el > 15*DEGREES)
+ return "UP";
- else if (instance->virt_el < -15*DEGREES)
- return "DOWN";
+ else if (instance->virt_el < -15*DEGREES)
+ return "DOWN";
- return get_camera_mode_name(m);
- }
+ return get_camera_mode_name(m);
+ }
- return "";
+ return "";
}
int
CameraDirector::GetCameraMode()
{
- if (instance) {
- int op_mode = instance->mode;
- if (instance->requested_mode > instance->mode)
- op_mode = instance->requested_mode;
- return op_mode;
- }
-
- return 0;
+ if (instance) {
+ int op_mode = instance->mode;
+ if (instance->requested_mode > instance->mode)
+ op_mode = instance->requested_mode;
+ return op_mode;
+ }
+
+ return 0;
}
void
CameraDirector::SetCameraMode(int m, double t)
{
- if (instance)
- instance->SetMode(m, t);
+ if (instance)
+ instance->SetMode(m, t);
}
// +--------------------------------------------------------------------+
@@ -268,23 +268,23 @@ CameraDirector::SetCameraMode(int m, double t)
double
CameraDirector::GetRangeLimit()
{
- return range_max_limit;
+ return range_max_limit;
}
void
CameraDirector::SetRangeLimit(double r)
{
- if (r >= 1e3)
- range_max_limit = r;
+ if (r >= 1e3)
+ range_max_limit = r;
}
void
CameraDirector::SetRangeLimits(double min, double max)
{
- if (instance) {
- instance->range_min = min;
- instance->range_max = max;
- }
+ if (instance) {
+ instance->range_min = min;
+ instance->range_max = max;
+ }
}
// +--------------------------------------------------------------------+
@@ -292,7 +292,7 @@ CameraDirector::SetRangeLimits(double min, double max)
void
CameraDirector::ClearGroup()
{
- external_group.clear();
+ external_group.clear();
}
// +--------------------------------------------------------------------+
@@ -300,45 +300,45 @@ CameraDirector::ClearGroup()
void
CameraDirector::CycleViewObject()
{
- if (!ship) return;
-
- Ship* current = external_ship;
- external_ship = 0;
-
- ListIter<Contact> iter = ship->ContactList();
- while (++iter && !external_ship) {
- Contact* c = iter.value();
- Ship* c_ship = c->GetShip();
-
- if (c_ship && !current) {
- external_ship = c_ship;
- }
-
- else if (current && c_ship == current) {
- while (++iter && !external_ship) {
- c = iter.value();
- if (c->ActLock())
- external_ship = c->GetShip();
- }
- }
- }
-
- if (external_ship != current) {
- if (external_ship) {
- if (external_ship->Life() == 0 || external_ship->IsDying() || external_ship->IsDead()) {
- external_point = external_ship->Location();
- external_ship = 0;
- }
- else {
- Observe(external_ship);
- }
- }
-
- if (mode == MODE_ORBIT) {
- SetMode(MODE_TRANSLATE);
- ExternalRange(1);
- }
- }
+ if (!ship) return;
+
+ Ship* current = external_ship;
+ external_ship = 0;
+
+ ListIter<Contact> iter = ship->ContactList();
+ while (++iter && !external_ship) {
+ Contact* c = iter.value();
+ Ship* c_ship = c->GetShip();
+
+ if (c_ship && !current) {
+ external_ship = c_ship;
+ }
+
+ else if (current && c_ship == current) {
+ while (++iter && !external_ship) {
+ c = iter.value();
+ if (c->ActLock())
+ external_ship = c->GetShip();
+ }
+ }
+ }
+
+ if (external_ship != current) {
+ if (external_ship) {
+ if (external_ship->Life() == 0 || external_ship->IsDying() || external_ship->IsDead()) {
+ external_point = external_ship->Location();
+ external_ship = 0;
+ }
+ else {
+ Observe(external_ship);
+ }
+ }
+
+ if (mode == MODE_ORBIT) {
+ SetMode(MODE_TRANSLATE);
+ ExternalRange(1);
+ }
+ }
}
// +--------------------------------------------------------------------+
@@ -346,22 +346,22 @@ CameraDirector::CycleViewObject()
void
CameraDirector::SetViewOrbital(Orbital* orb)
{
- external_body = orb;
-
- if (external_body) {
- range_min = external_body->Radius() * 2.5;
- ClearGroup();
- external_ship = 0;
-
- if (sim) {
- region = sim->FindNearestSpaceRegion(orb);
- if (region)
- sim->ActivateRegion(region);
- }
-
- if (ship && !region)
- region = ship->GetRegion();
- }
+ external_body = orb;
+
+ if (external_body) {
+ range_min = external_body->Radius() * 2.5;
+ ClearGroup();
+ external_ship = 0;
+
+ if (sim) {
+ region = sim->FindNearestSpaceRegion(orb);
+ if (region)
+ sim->ActivateRegion(region);
+ }
+
+ if (ship && !region)
+ region = ship->GetRegion();
+ }
}
// +--------------------------------------------------------------------+
@@ -369,82 +369,82 @@ CameraDirector::SetViewOrbital(Orbital* orb)
void
CameraDirector::SetViewObject(Ship* obj, bool quick)
{
- if (!ship) return;
- if (!obj) {
- obj = ship;
- region = ship->GetRegion();
- }
-
- external_body = 0;
- external_point = Point();
-
- Starshatter* stars = Starshatter::GetInstance();
-
- if (obj->GetIFF() != ship->GetIFF() && !stars->InCutscene()) {
- // only view solid contacts:
- Contact* c = ship->FindContact(obj);
- if (!c || !c->ActLock())
- return;
- }
-
- if (mode == MODE_TARGET) {
- ClearGroup();
- if (external_ship) {
- external_ship = 0;
- }
- }
- else if (mode >= MODE_ORBIT) {
- if (quick) {
- mode = MODE_ORBIT;
- transition = 0;
- }
- else {
- SetMode(MODE_TRANSLATE);
- }
-
- if (external_group.size()) {
- ClearGroup();
-
- if (external_ship) {
- external_ship = 0;
- }
- }
-
- else {
- if ((obj == external_ship) || (obj==ship && external_ship==0)) {
- if (!quick)
- SetMode(MODE_ZOOM);
- }
-
- else if (external_ship) {
- external_ship = 0;
- }
- }
- }
-
- if (external_ship != obj) {
- external_ship = obj;
-
- if (external_ship) {
- region = external_ship->GetRegion();
-
- if (external_ship->Life() == 0 || external_ship->IsDying() || external_ship->IsDead()) {
- external_ship = 0;
- range_min = 100;
- }
- else {
- Observe(external_ship);
-
- if (sim)
- sim->ActivateRegion(external_ship->GetRegion());
-
- range_min = external_ship->Radius() * 1.5;
- }
- }
-
- Observe(external_ship);
- ExternalRange(1);
- }
+ if (!ship) return;
+ if (!obj) {
+ obj = ship;
+ region = ship->GetRegion();
+ }
+
+ external_body = 0;
+ external_point = Point();
+
+ Starshatter* stars = Starshatter::GetInstance();
+
+ if (obj->GetIFF() != ship->GetIFF() && !stars->InCutscene()) {
+ // only view solid contacts:
+ Contact* c = ship->FindContact(obj);
+ if (!c || !c->ActLock())
+ return;
+ }
+
+ if (mode == MODE_TARGET) {
+ ClearGroup();
+ if (external_ship) {
+ external_ship = 0;
+ }
+ }
+ else if (mode >= MODE_ORBIT) {
+ if (quick) {
+ mode = MODE_ORBIT;
+ transition = 0;
+ }
+ else {
+ SetMode(MODE_TRANSLATE);
+ }
+
+ if (external_group.size()) {
+ ClearGroup();
+
+ if (external_ship) {
+ external_ship = 0;
+ }
+ }
+
+ else {
+ if ((obj == external_ship) || (obj==ship && external_ship==0)) {
+ if (!quick)
+ SetMode(MODE_ZOOM);
+ }
+
+ else if (external_ship) {
+ external_ship = 0;
+ }
+ }
+ }
+
+ if (external_ship != obj) {
+ external_ship = obj;
+
+ if (external_ship) {
+ region = external_ship->GetRegion();
+
+ if (external_ship->Life() == 0 || external_ship->IsDying() || external_ship->IsDead()) {
+ external_ship = 0;
+ range_min = 100;
+ }
+ else {
+ Observe(external_ship);
+
+ if (sim)
+ sim->ActivateRegion(external_ship->GetRegion());
+
+ range_min = external_ship->Radius() * 1.5;
+ }
+ }
+
+ Observe(external_ship);
+ ExternalRange(1);
+ }
}
// +--------------------------------------------------------------------+
@@ -452,62 +452,62 @@ CameraDirector::SetViewObject(Ship* obj, bool quick)
void
CameraDirector::SetViewObjectGroup(ListIter<Ship> group, bool quick)
{
- if (!ship) return;
-
- Starshatter* stars = Starshatter::GetInstance();
-
- if (!stars->InCutscene()) {
- // only view solid contacts:
- while (++group) {
- Ship* s = group.value();
-
- if (s->GetIFF() != ship->GetIFF()) {
- Contact* c = ship->FindContact(s);
- if (!c || !c->ActLock())
- return;
- }
-
- if (s->Life() == 0 || s->IsDying() || s->IsDead())
- return;
- }
- }
-
- group.reset();
-
- if (external_group.size() > 1 &&
- external_group.size() == group.size()) {
-
- bool same = true;
-
- for (int i = 0; same && i < external_group.size(); i++) {
- if (external_group[i] != group.container()[i])
- same = false;
- }
-
- if (same) {
- SetMode(MODE_ZOOM);
- return;
- }
- }
-
- ClearGroup();
-
- if (quick) {
- mode = MODE_ORBIT;
- transition = 0;
- }
- else {
- SetMode(MODE_TRANSLATE);
- }
-
- external_group.append(group.container());
-
- ListIter<Ship> iter = external_group;
- while (++iter) {
- Ship* s = iter.value();
- region = s->GetRegion();
- Observe(s);
- }
+ if (!ship) return;
+
+ Starshatter* stars = Starshatter::GetInstance();
+
+ if (!stars->InCutscene()) {
+ // only view solid contacts:
+ while (++group) {
+ Ship* s = group.value();
+
+ if (s->GetIFF() != ship->GetIFF()) {
+ Contact* c = ship->FindContact(s);
+ if (!c || !c->ActLock())
+ return;
+ }
+
+ if (s->Life() == 0 || s->IsDying() || s->IsDead())
+ return;
+ }
+ }
+
+ group.reset();
+
+ if (external_group.size() > 1 &&
+ external_group.size() == group.size()) {
+
+ bool same = true;
+
+ for (int i = 0; same && i < external_group.size(); i++) {
+ if (external_group[i] != group.container()[i])
+ same = false;
+ }
+
+ if (same) {
+ SetMode(MODE_ZOOM);
+ return;
+ }
+ }
+
+ ClearGroup();
+
+ if (quick) {
+ mode = MODE_ORBIT;
+ transition = 0;
+ }
+ else {
+ SetMode(MODE_TRANSLATE);
+ }
+
+ external_group.append(group.container());
+
+ ListIter<Ship> iter = external_group;
+ while (++iter) {
+ Ship* s = iter.value();
+ region = s->GetRegion();
+ Observe(s);
+ }
}
// +--------------------------------------------------------------------+
@@ -515,70 +515,70 @@ CameraDirector::SetViewObjectGroup(ListIter<Ship> group, bool quick)
void
CameraDirector::VirtualHead(double az, double el)
{
- if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
- const double alimit = 3*PI/4;
- const double e_lo = PI/8;
- const double e_hi = PI/3;
- const double escale = e_hi;
+ if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
+ const double alimit = 3*PI/4;
+ const double e_lo = PI/8;
+ const double e_hi = PI/3;
+ const double escale = e_hi;
- virt_az = az * alimit;
- virt_el = el * escale;
+ virt_az = az * alimit;
+ virt_el = el * escale;
- if (virt_az > alimit)
- virt_az = alimit;
+ if (virt_az > alimit)
+ virt_az = alimit;
- else if (virt_az < -alimit)
- virt_az = -alimit;
+ else if (virt_az < -alimit)
+ virt_az = -alimit;
- if (virt_el > e_hi)
- virt_el = e_hi;
+ if (virt_el > e_hi)
+ virt_el = e_hi;
- else if (virt_el < -e_lo)
- virt_el = -e_lo;
- }
+ else if (virt_el < -e_lo)
+ virt_el = -e_lo;
+ }
}
void
CameraDirector::VirtualHeadOffset(double x, double y, double z)
{
- if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
- virt_x = x;
- virt_y = y;
- virt_z = z;
- }
+ if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
+ virt_x = x;
+ virt_y = y;
+ virt_z = z;
+ }
}
void
CameraDirector::VirtualAzimuth(double delta)
{
- if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
- virt_az += delta;
+ if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
+ virt_az += delta;
- const double alimit = 3*PI/4;
+ const double alimit = 3*PI/4;
- if (virt_az > alimit)
- virt_az = alimit;
+ if (virt_az > alimit)
+ virt_az = alimit;
- else if (virt_az < -alimit)
- virt_az = -alimit;
- }
+ else if (virt_az < -alimit)
+ virt_az = -alimit;
+ }
}
void
CameraDirector::VirtualElevation(double delta)
{
- if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
- virt_el += delta;
+ if (mode == MODE_VIRTUAL || mode == MODE_TARGET || mode == MODE_COCKPIT) {
+ virt_el += delta;
- const double e_lo = PI/8;
- const double e_hi = PI/3;
+ const double e_lo = PI/8;
+ const double e_hi = PI/3;
- if (virt_el > e_hi)
- virt_el = e_hi;
+ if (virt_el > e_hi)
+ virt_el = e_hi;
- else if (virt_el < -e_lo)
- virt_el = -e_lo;
- }
+ else if (virt_el < -e_lo)
+ virt_el = -e_lo;
+ }
}
// +--------------------------------------------------------------------+
@@ -586,43 +586,43 @@ CameraDirector::VirtualElevation(double delta)
void
CameraDirector::ExternalAzimuth(double delta)
{
- azimuth += delta;
-
- if (azimuth > PI)
- azimuth = -2*PI + azimuth;
+ azimuth += delta;
- else if (azimuth < -PI)
- azimuth = 2*PI + azimuth;
+ if (azimuth > PI)
+ azimuth = -2*PI + azimuth;
+
+ else if (azimuth < -PI)
+ azimuth = 2*PI + azimuth;
}
void
CameraDirector::ExternalElevation(double delta)
{
- elevation += delta;
+ elevation += delta;
- const double limit = (0.43 * PI);
+ const double limit = (0.43 * PI);
- if (elevation > limit)
- elevation = limit;
- else if (elevation < -limit)
- elevation = -limit;
+ if (elevation > limit)
+ elevation = limit;
+ else if (elevation < -limit)
+ elevation = -limit;
}
void
CameraDirector::ExternalRange(double delta)
{
- range *= delta;
+ range *= delta;
- if (ship && ship->IsAirborne())
- range_max = 30e3;
- else
- range_max = range_max_limit;
+ if (ship && ship->IsAirborne())
+ range_max = 30e3;
+ else
+ range_max = range_max_limit;
- if (range < range_min)
- range = range_min;
+ if (range < range_min)
+ range = range_min;
- else if (range > range_max)
- range = range_max;
+ else if (range > range_max)
+ range = range_max;
}
// +--------------------------------------------------------------------+
@@ -630,34 +630,34 @@ CameraDirector::ExternalRange(double delta)
void
CameraDirector::SetOrbitPoint(double a, double e, double r)
{
- azimuth = a;
- elevation = e;
- range = r;
+ azimuth = a;
+ elevation = e;
+ range = r;
- if (external_body) {
- if (range < external_body->Radius() * 2)
- range = external_body->Radius() * 2;
+ if (external_body) {
+ if (range < external_body->Radius() * 2)
+ range = external_body->Radius() * 2;
- else if (range > external_body->Radius() * 6)
- range = external_body->Radius() * 6;
- }
+ else if (range > external_body->Radius() * 6)
+ range = external_body->Radius() * 6;
+ }
- else {
- if (range < range_min)
- range = range_min;
+ else {
+ if (range < range_min)
+ range = range_min;
- else if (range > range_max)
- range = range_max;
- }
+ else if (range > range_max)
+ range = range_max;
+ }
}
void
CameraDirector::SetOrbitRates(double ar, double er, double rr)
{
- az_rate = ar;
- el_rate = er;
+ az_rate = ar;
+ el_rate = er;
- range_rate = rr;
+ range_rate = rr;
}
// +--------------------------------------------------------------------+
@@ -665,27 +665,27 @@ CameraDirector::SetOrbitRates(double ar, double er, double rr)
bool
CameraDirector::Update(SimObject* obj)
{
- if (obj->Type() == SimObject::SIM_SHIP) {
- Ship* s = (Ship*) obj;
- if (ship == s)
- ship = 0;
+ if (obj->Type() == SimObject::SIM_SHIP) {
+ Ship* s = (Ship*) obj;
+ if (ship == s)
+ ship = 0;
- if (external_ship == s) {
- external_point = s->Location();
- external_ship = 0;
- }
+ if (external_ship == s) {
+ external_point = s->Location();
+ external_ship = 0;
+ }
- if (external_group.contains(s))
- external_group.remove(s);
- }
+ if (external_group.contains(s))
+ external_group.remove(s);
+ }
- return SimObserver::Update(obj);
+ return SimObserver::Update(obj);
}
const char*
CameraDirector::GetObserverName() const
{
- return "CameraDirector";
+ return "CameraDirector";
}
// +--------------------------------------------------------------------+
@@ -693,116 +693,116 @@ CameraDirector::GetObserverName() const
void
CameraDirector::ExecFrame(double seconds)
{
- if (!ship)
- return;
-
- hud = HUDView::GetInstance();
-
- int flight_phase = ship->GetFlightPhase();
-
- if (flight_phase < Ship::LOCKED)
- SetMode(MODE_DOCKING);
-
- if (ship->IsAirborne()) {
- if (flight_phase >= Ship::DOCKING)
- SetMode(MODE_DOCKING);
- }
- else {
- if (flight_phase >= Ship::RECOVERY)
- SetMode(MODE_DOCKING);
- }
-
- if (flight_phase >= Ship::LOCKED && flight_phase < Ship::ACTIVE) {
- int m = GetMode();
- if (m != MODE_COCKPIT && m != MODE_VIRTUAL)
- SetMode(MODE_COCKPIT);
- }
-
- if (ship->InTransition()) {
- SetMode(MODE_DROP);
- }
- // automatically restore mode after transition:
- else if (old_mode != MODE_NONE) {
- mode = old_mode;
- requested_mode = old_mode;
- old_mode = MODE_NONE;
- }
-
- int op_mode = mode;
- if (requested_mode > mode)
- op_mode = requested_mode;
-
- Starshatter* stars = Starshatter::GetInstance();
-
- // if we are in padlock, and have not locked a ship
- // try to padlock the current target:
- if (op_mode == MODE_TARGET && !external_ship) {
- SimObject* tgt = ship->GetTarget();
- if (tgt && tgt->Type() == SimObject::SIM_SHIP)
- SetViewObject((Ship*) tgt);
- }
-
- // if in an external mode, check the external ship:
- else if (op_mode >= MODE_TARGET && op_mode <= MODE_ZOOM) {
- if (external_ship && external_ship != ship && !stars->InCutscene()) {
- Contact* c = ship->FindContact(external_ship);
- if (!c || !c->ActLock()) {
- SetViewObject(ship);
- }
- }
- }
-
- if (ship->Rep()) {
- if (op_mode == MODE_COCKPIT) {
- ship->HideRep();
- ship->HideCockpit();
- }
- else if (op_mode == MODE_VIRTUAL || op_mode == MODE_TARGET) {
- if (ship->Cockpit()) {
- ship->HideRep();
- ship->ShowCockpit();
- }
- else {
- ship->ShowRep();
- }
- }
- else {
- ship->Rep()->SetForeground(op_mode == MODE_DOCKING);
- ship->ShowRep();
- ship->HideCockpit();
- }
- }
-
- if (hud && hud->Ambient() != Color::Black)
- sim->GetScene()->SetAmbient( hud->Ambient() );
- else
- sim->GetScene()->SetAmbient( sim->GetStarSystem()->Ambient() );
-
- switch (op_mode) {
- default:
- case MODE_COCKPIT: Cockpit(seconds); break;
- case MODE_CHASE: Chase(seconds); break;
- case MODE_TARGET: Target(seconds); break;
- case MODE_THREAT: Threat(seconds); break;
- case MODE_VIRTUAL: Virtual(seconds); break;
- case MODE_ORBIT:
- case MODE_TRANSLATE:
- case MODE_ZOOM: Orbit(seconds); break;
- case MODE_DOCKING: Docking(seconds); break;
- case MODE_DROP: Drop(seconds); break;
- }
-
- if (ship->Shake() > 0 &&
- (op_mode < MODE_ORBIT ||
- (op_mode == MODE_VIRTUAL && ship->Cockpit()))) {
-
- Point vib = ship->Vibration() * 0.2;
- camera.MoveBy(vib);
- camera.Aim(0, vib.y, vib.z);
- }
-
- Transition(seconds);
- DetailSet::SetReference(region, camera.Pos());
+ if (!ship)
+ return;
+
+ hud = HUDView::GetInstance();
+
+ int flight_phase = ship->GetFlightPhase();
+
+ if (flight_phase < Ship::LOCKED)
+ SetMode(MODE_DOCKING);
+
+ if (ship->IsAirborne()) {
+ if (flight_phase >= Ship::DOCKING)
+ SetMode(MODE_DOCKING);
+ }
+ else {
+ if (flight_phase >= Ship::RECOVERY)
+ SetMode(MODE_DOCKING);
+ }
+
+ if (flight_phase >= Ship::LOCKED && flight_phase < Ship::ACTIVE) {
+ int m = GetMode();
+ if (m != MODE_COCKPIT && m != MODE_VIRTUAL)
+ SetMode(MODE_COCKPIT);
+ }
+
+ if (ship->InTransition()) {
+ SetMode(MODE_DROP);
+ }
+ // automatically restore mode after transition:
+ else if (old_mode != MODE_NONE) {
+ mode = old_mode;
+ requested_mode = old_mode;
+ old_mode = MODE_NONE;
+ }
+
+ int op_mode = mode;
+ if (requested_mode > mode)
+ op_mode = requested_mode;
+
+ Starshatter* stars = Starshatter::GetInstance();
+
+ // if we are in padlock, and have not locked a ship
+ // try to padlock the current target:
+ if (op_mode == MODE_TARGET && !external_ship) {
+ SimObject* tgt = ship->GetTarget();
+ if (tgt && tgt->Type() == SimObject::SIM_SHIP)
+ SetViewObject((Ship*) tgt);
+ }
+
+ // if in an external mode, check the external ship:
+ else if (op_mode >= MODE_TARGET && op_mode <= MODE_ZOOM) {
+ if (external_ship && external_ship != ship && !stars->InCutscene()) {
+ Contact* c = ship->FindContact(external_ship);
+ if (!c || !c->ActLock()) {
+ SetViewObject(ship);
+ }
+ }
+ }
+
+ if (ship->Rep()) {
+ if (op_mode == MODE_COCKPIT) {
+ ship->HideRep();
+ ship->HideCockpit();
+ }
+ else if (op_mode == MODE_VIRTUAL || op_mode == MODE_TARGET) {
+ if (ship->Cockpit()) {
+ ship->HideRep();
+ ship->ShowCockpit();
+ }
+ else {
+ ship->ShowRep();
+ }
+ }
+ else {
+ ship->Rep()->SetForeground(op_mode == MODE_DOCKING);
+ ship->ShowRep();
+ ship->HideCockpit();
+ }
+ }
+
+ if (hud && hud->Ambient() != Color::Black)
+ sim->GetScene()->SetAmbient( hud->Ambient() );
+ else
+ sim->GetScene()->SetAmbient( sim->GetStarSystem()->Ambient() );
+
+ switch (op_mode) {
+ default:
+ case MODE_COCKPIT: Cockpit(seconds); break;
+ case MODE_CHASE: Chase(seconds); break;
+ case MODE_TARGET: Target(seconds); break;
+ case MODE_THREAT: Threat(seconds); break;
+ case MODE_VIRTUAL: Virtual(seconds); break;
+ case MODE_ORBIT:
+ case MODE_TRANSLATE:
+ case MODE_ZOOM: Orbit(seconds); break;
+ case MODE_DOCKING: Docking(seconds); break;
+ case MODE_DROP: Drop(seconds); break;
+ }
+
+ if (ship->Shake() > 0 &&
+ (op_mode < MODE_ORBIT ||
+ (op_mode == MODE_VIRTUAL && ship->Cockpit()))) {
+
+ Point vib = ship->Vibration() * 0.2;
+ camera.MoveBy(vib);
+ camera.Aim(0, vib.y, vib.z);
+ }
+
+ Transition(seconds);
+ DetailSet::SetReference(region, camera.Pos());
}
// +--------------------------------------------------------------------+
@@ -810,24 +810,24 @@ CameraDirector::ExecFrame(double seconds)
void
CameraDirector::Transition(double seconds)
{
- if (transition > 0)
- transition -= seconds * 1.5;
+ if (transition > 0)
+ transition -= seconds * 1.5;
- if (transition <= 0) {
- transition = 0;
+ if (transition <= 0) {
+ transition = 0;
- if (requested_mode && requested_mode != mode)
- mode = requested_mode;
+ if (requested_mode && requested_mode != mode)
+ mode = requested_mode;
- requested_mode = 0;
+ requested_mode = 0;
- if (mode == MODE_TRANSLATE || mode == MODE_ZOOM) {
- if (mode == MODE_ZOOM)
- range = range_min;
+ if (mode == MODE_TRANSLATE || mode == MODE_ZOOM) {
+ if (mode == MODE_ZOOM)
+ range = range_min;
- mode = MODE_ORBIT;
- }
- }
+ mode = MODE_ORBIT;
+ }
+ }
}
// +--------------------------------------------------------------------+
@@ -835,14 +835,14 @@ CameraDirector::Transition(double seconds)
bool
CameraDirector::IsViewCentered()
{
- if (instance) {
- double fvaz = fabs(instance->virt_az);
- double fvel = fabs(instance->virt_el);
+ if (instance) {
+ double fvaz = fabs(instance->virt_az);
+ double fvel = fabs(instance->virt_el);
- return fvaz < 15*DEGREES && fvel < 15*DEGREES;
- }
+ return fvaz < 15*DEGREES && fvel < 15*DEGREES;
+ }
- return true;
+ return true;
}
// +--------------------------------------------------------------------+
@@ -850,15 +850,15 @@ CameraDirector::IsViewCentered()
void
CameraDirector::Cockpit(double seconds)
{
- camera.Clone(ship->Cam());
+ camera.Clone(ship->Cam());
- Point bridge = ship->BridgeLocation();
- Point cpos = camera.Pos() +
- camera.vrt() * bridge.x +
- camera.vpn() * bridge.y +
- camera.vup() * bridge.z;
+ Point bridge = ship->BridgeLocation();
+ Point cpos = camera.Pos() +
+ camera.vrt() * bridge.x +
+ camera.vpn() * bridge.y +
+ camera.vup() * bridge.z;
- camera.MoveTo(cpos);
+ camera.MoveTo(cpos);
}
// +--------------------------------------------------------------------+
@@ -866,39 +866,39 @@ CameraDirector::Cockpit(double seconds)
void
CameraDirector::Virtual(double seconds)
{
- camera.Clone(ship->Cam());
+ camera.Clone(ship->Cam());
- Point bridge = ship->BridgeLocation();
- Point cpos = camera.Pos() +
- camera.vrt() * (bridge.x + virt_x) +
- camera.vpn() * (bridge.y + virt_z) +
- camera.vup() * (bridge.z + virt_y);
+ Point bridge = ship->BridgeLocation();
+ Point cpos = camera.Pos() +
+ camera.vrt() * (bridge.x + virt_x) +
+ camera.vpn() * (bridge.y + virt_z) +
+ camera.vup() * (bridge.z + virt_y);
- camera.MoveTo(cpos);
+ camera.MoveTo(cpos);
- camera.Yaw(virt_az);
- camera.Pitch(-virt_el);
+ camera.Yaw(virt_az);
+ camera.Pitch(-virt_el);
- double fvaz = fabs(virt_az);
- double fvel = fabs(virt_el);
+ double fvaz = fabs(virt_az);
+ double fvel = fabs(virt_el);
- if (fvaz > 0.01*DEGREES && fvaz < 15*DEGREES) {
- double bleed = fvaz * 2;
+ if (fvaz > 0.01*DEGREES && fvaz < 15*DEGREES) {
+ double bleed = fvaz * 2;
- if (virt_az > 0)
- virt_az -= bleed * seconds;
- else
- virt_az += bleed * seconds;
- }
+ if (virt_az > 0)
+ virt_az -= bleed * seconds;
+ else
+ virt_az += bleed * seconds;
+ }
- if (fvel > 0.01*DEGREES && fvel < 15*DEGREES) {
- double bleed = fvel;
+ if (fvel > 0.01*DEGREES && fvel < 15*DEGREES) {
+ double bleed = fvel;
- if (virt_el > 0)
- virt_el -= bleed * seconds;
- else
- virt_el += bleed * seconds;
- }
+ if (virt_el > 0)
+ virt_el -= bleed * seconds;
+ else
+ virt_el += bleed * seconds;
+ }
}
// +--------------------------------------------------------------------+
@@ -906,35 +906,35 @@ CameraDirector::Virtual(double seconds)
void
CameraDirector::Chase(double seconds)
{
- double step = 1;
-
- if (requested_mode == MODE_COCKPIT)
- step = transition;
-
- else if (requested_mode == MODE_CHASE)
- step = 1 - transition;
-
- camera.Clone(ship->Cam());
- Point velocity = camera.vpn();
-
- if (ship->Velocity().length() > 10) {
- velocity = ship->Velocity();
- velocity.Normalize();
- velocity *= 0.25;
- velocity += camera.vpn() * 2;
- velocity.Normalize();
- }
-
- Point chase = ship->ChaseLocation();
- Point bridge = ship->BridgeLocation();
- Point cpos = camera.Pos() +
- camera.vrt() * bridge.x * (1-step) +
- camera.vpn() * bridge.y * (1-step) +
- camera.vup() * bridge.z * (1-step) +
- velocity * chase.y * step +
- camera.vup() * chase.z * step;
-
- camera.MoveTo(cpos);
+ double step = 1;
+
+ if (requested_mode == MODE_COCKPIT)
+ step = transition;
+
+ else if (requested_mode == MODE_CHASE)
+ step = 1 - transition;
+
+ camera.Clone(ship->Cam());
+ Point velocity = camera.vpn();
+
+ if (ship->Velocity().length() > 10) {
+ velocity = ship->Velocity();
+ velocity.Normalize();
+ velocity *= 0.25;
+ velocity += camera.vpn() * 2;
+ velocity.Normalize();
+ }
+
+ Point chase = ship->ChaseLocation();
+ Point bridge = ship->BridgeLocation();
+ Point cpos = camera.Pos() +
+ camera.vrt() * bridge.x * (1-step) +
+ camera.vpn() * bridge.y * (1-step) +
+ camera.vup() * bridge.z * (1-step) +
+ velocity * chase.y * step +
+ camera.vup() * chase.z * step;
+
+ camera.MoveTo(cpos);
}
// +--------------------------------------------------------------------+
@@ -942,45 +942,45 @@ CameraDirector::Chase(double seconds)
void
CameraDirector::Target(double seconds)
{
- Point target_loc = external_point;
-
- if (external_ship)
- target_loc = external_ship->Location();
-
- if (!external_ship || external_ship == ship) {
- if (!external_point) {
- if (ship->Cockpit())
- Virtual(seconds);
- else
- Orbit(seconds);
-
- return;
- }
- }
-
- double step = 1;
-
- if (requested_mode == MODE_COCKPIT)
- step = transition;
-
- else if (requested_mode == MODE_TARGET)
- step = 1 - transition;
-
- if (ship->Cockpit()) {
- // internal padlock:
- Cockpit(seconds);
- camera.Padlock(target_loc, 3*PI/4, PI/8, PI/3);
- }
- else {
- // external padlock:
- Point delta = target_loc - ship->Location();
- delta.Normalize();
- delta *= -5 * ship->Radius() * step;
- delta.y += ship->Radius() * step;
-
- camera.MoveTo(ship->Location() + delta);
- camera.LookAt(target_loc);
- }
+ Point target_loc = external_point;
+
+ if (external_ship)
+ target_loc = external_ship->Location();
+
+ if (!external_ship || external_ship == ship) {
+ if (!external_point) {
+ if (ship->Cockpit())
+ Virtual(seconds);
+ else
+ Orbit(seconds);
+
+ return;
+ }
+ }
+
+ double step = 1;
+
+ if (requested_mode == MODE_COCKPIT)
+ step = transition;
+
+ else if (requested_mode == MODE_TARGET)
+ step = 1 - transition;
+
+ if (ship->Cockpit()) {
+ // internal padlock:
+ Cockpit(seconds);
+ camera.Padlock(target_loc, 3*PI/4, PI/8, PI/3);
+ }
+ else {
+ // external padlock:
+ Point delta = target_loc - ship->Location();
+ delta.Normalize();
+ delta *= -5 * ship->Radius() * step;
+ delta.y += ship->Radius() * step;
+
+ camera.MoveTo(ship->Location() + delta);
+ camera.LookAt(target_loc);
+ }
}
// +--------------------------------------------------------------------+
@@ -988,7 +988,7 @@ CameraDirector::Target(double seconds)
void
CameraDirector::Threat(double seconds)
{
- Chase(seconds);
+ Chase(seconds);
}
// +--------------------------------------------------------------------+
@@ -996,147 +996,147 @@ CameraDirector::Threat(double seconds)
void
CameraDirector::Orbit(double seconds)
{
- Point cpos = ship->Location();
- int op_mode = GetCameraMode();
-
- if (seconds < 0) seconds = 0;
- else if (seconds > 0.2) seconds = 0.2;
-
- // auto rotate
- azimuth += az_rate * seconds;
- elevation += el_rate * seconds;
- range *= 1 + range_rate * seconds;
-
- if (external_body && external_body->Rep()) {
- range_min = external_body->Radius() * 2.5;
- cpos = external_body->Rep()->Location();
- }
-
- else if (external_group.size()) {
- Point neg(1e9, 1e9, 1e9);
- Point pos(-1e9, -1e9, -1e9);
-
- ListIter<Ship> iter(external_group);
- while (++iter) {
- Point loc = iter->Location();
-
- if (loc.x < neg.x) neg.x = loc.x;
- if (loc.x > pos.x) pos.x = loc.x;
- if (loc.y < neg.y) neg.y = loc.y;
- if (loc.y > pos.y) pos.y = loc.y;
- if (loc.z < neg.z) neg.z = loc.z;
- if (loc.z > pos.z) pos.z = loc.z;
- }
-
- double dx = pos.x - neg.x;
- double dy = pos.y - neg.y;
- double dz = pos.z - neg.z;
-
- if (dx > dy) {
- if (dx > dz) range_min = dx * 1.2;
- else range_min = dz * 1.2;
- }
- else {
- if (dy > dz) range_min = dy * 1.2;
- else range_min = dz * 1.2;
- }
-
- // focus on median location:
- cpos = neg + Point(dx/2, dy/2, dz/2);
- }
- else if (external_ship) {
- range_min = external_ship->Radius() * 1.5;
- cpos = external_ship->Location();
- }
- else {
- range_min = ship->Radius() * 1.5;
- cpos = ship->Location();
- }
-
- if (range < range_min)
- range = range_min;
-
- double er = range;
- double az = azimuth;
- double el = elevation;
-
- if (requested_mode == MODE_TRANSLATE) {
- cpos = cpos*(1-transition) + base_loc*(transition);
- }
-
- else if (requested_mode == MODE_ZOOM) {
- er = base_range * transition;
-
- if (er < range_min) {
- er = range_min;
- range = range_min;
- transition = 0;
- requested_mode = 0;
- }
- }
-
- // transitions:
- else if (mode < MODE_ORBIT || requested_mode > 0 && requested_mode < MODE_ORBIT) {
- double az0 = ship->CompassHeading();
- if (fabs(az-az0) > PI) az0 -= 2*PI;
-
- double r0 = 0;
- double z0 = 0;
-
- if (mode == MODE_CHASE || requested_mode == MODE_CHASE ||
- mode == MODE_TARGET || requested_mode == MODE_TARGET) {
- r0 = ship->ChaseLocation().length();
- z0 = 20 * DEGREES;
- }
-
- // pull out:
- if (mode < MODE_ORBIT) {
- er *= (1-transition);
- az *= (1-transition);
- el *= (1-transition);
-
- er += r0 * transition;
- az += az0 * transition;
- el += z0 * transition;
- }
-
- // push in:
- else {
- er *= transition;
- az *= transition;
- el *= transition;
-
- er += r0 * (1-transition);
- az += az0 * (1-transition);
- el += z0 * (1-transition);
- }
- }
-
- else {
- // save base location for next time we re-focus
- base_loc = cpos;
- }
-
- double dx = er * sin(az) * cos(el);
- double dy = er * cos(az) * cos(el);
- double dz = er * sin(el);
-
- Point cloc = cpos + Point(dx,dz,dy);
-
- Terrain* terrain = ship->GetRegion()->GetTerrain();
-
- if (terrain) {
- double cam_agl = cloc.y - terrain->Height(cloc.x, cloc.z);
-
- if (cam_agl < 100)
- cloc.y = terrain->Height(cloc.x, cloc.z) + 100;
- }
-
- if (external_ship == 0 && er < 0.5 * ship->Radius())
- ship->Rep()->Hide();
-
- camera.MoveTo(cloc.x, cloc.y, cloc.z);
- camera.LookAt(cpos);
+ Point cpos = ship->Location();
+ int op_mode = GetCameraMode();
+
+ if (seconds < 0) seconds = 0;
+ else if (seconds > 0.2) seconds = 0.2;
+
+ // auto rotate
+ azimuth += az_rate * seconds;
+ elevation += el_rate * seconds;
+ range *= 1 + range_rate * seconds;
+
+ if (external_body && external_body->Rep()) {
+ range_min = external_body->Radius() * 2.5;
+ cpos = external_body->Rep()->Location();
+ }
+
+ else if (external_group.size()) {
+ Point neg(1e9, 1e9, 1e9);
+ Point pos(-1e9, -1e9, -1e9);
+
+ ListIter<Ship> iter(external_group);
+ while (++iter) {
+ Point loc = iter->Location();
+
+ if (loc.x < neg.x) neg.x = loc.x;
+ if (loc.x > pos.x) pos.x = loc.x;
+ if (loc.y < neg.y) neg.y = loc.y;
+ if (loc.y > pos.y) pos.y = loc.y;
+ if (loc.z < neg.z) neg.z = loc.z;
+ if (loc.z > pos.z) pos.z = loc.z;
+ }
+
+ double dx = pos.x - neg.x;
+ double dy = pos.y - neg.y;
+ double dz = pos.z - neg.z;
+
+ if (dx > dy) {
+ if (dx > dz) range_min = dx * 1.2;
+ else range_min = dz * 1.2;
+ }
+ else {
+ if (dy > dz) range_min = dy * 1.2;
+ else range_min = dz * 1.2;
+ }
+
+ // focus on median location:
+ cpos = neg + Point(dx/2, dy/2, dz/2);
+ }
+ else if (external_ship) {
+ range_min = external_ship->Radius() * 1.5;
+ cpos = external_ship->Location();
+ }
+ else {
+ range_min = ship->Radius() * 1.5;
+ cpos = ship->Location();
+ }
+
+ if (range < range_min)
+ range = range_min;
+
+ double er = range;
+ double az = azimuth;
+ double el = elevation;
+
+ if (requested_mode == MODE_TRANSLATE) {
+ cpos = cpos*(1-transition) + base_loc*(transition);
+ }
+
+ else if (requested_mode == MODE_ZOOM) {
+ er = base_range * transition;
+
+ if (er < range_min) {
+ er = range_min;
+ range = range_min;
+ transition = 0;
+ requested_mode = 0;
+ }
+ }
+
+ // transitions:
+ else if (mode < MODE_ORBIT || requested_mode > 0 && requested_mode < MODE_ORBIT) {
+ double az0 = ship->CompassHeading();
+ if (fabs(az-az0) > PI) az0 -= 2*PI;
+
+ double r0 = 0;
+ double z0 = 0;
+
+ if (mode == MODE_CHASE || requested_mode == MODE_CHASE ||
+ mode == MODE_TARGET || requested_mode == MODE_TARGET) {
+ r0 = ship->ChaseLocation().length();
+ z0 = 20 * DEGREES;
+ }
+
+ // pull out:
+ if (mode < MODE_ORBIT) {
+ er *= (1-transition);
+ az *= (1-transition);
+ el *= (1-transition);
+
+ er += r0 * transition;
+ az += az0 * transition;
+ el += z0 * transition;
+ }
+
+ // push in:
+ else {
+ er *= transition;
+ az *= transition;
+ el *= transition;
+
+ er += r0 * (1-transition);
+ az += az0 * (1-transition);
+ el += z0 * (1-transition);
+ }
+ }
+
+ else {
+ // save base location for next time we re-focus
+ base_loc = cpos;
+ }
+
+ double dx = er * sin(az) * cos(el);
+ double dy = er * cos(az) * cos(el);
+ double dz = er * sin(el);
+
+ Point cloc = cpos + Point(dx,dz,dy);
+
+ Terrain* terrain = ship->GetRegion()->GetTerrain();
+
+ if (terrain) {
+ double cam_agl = cloc.y - terrain->Height(cloc.x, cloc.z);
+
+ if (cam_agl < 100)
+ cloc.y = terrain->Height(cloc.x, cloc.z) + 100;
+ }
+
+ if (external_ship == 0 && er < 0.5 * ship->Radius())
+ ship->Rep()->Hide();
+
+ camera.MoveTo(cloc.x, cloc.y, cloc.z);
+ camera.LookAt(cpos);
}
// +--------------------------------------------------------------------+
@@ -1144,45 +1144,45 @@ CameraDirector::Orbit(double seconds)
void
CameraDirector::Docking(double seconds)
{
- FlightDeck* dock = ship->GetDock();
-
- if (!dock) {
- Cockpit(seconds);
- return;
- }
-
- if (!ship->IsAirborne())
- sim->GetScene()->SetAmbient(Color(120,130,140));
- int flight_phase = ship->GetFlightPhase();
-
- Point bridge = ship->BridgeLocation();
- Point cloc = ship->Location() +
- ship->Cam().vrt() * bridge.x +
- ship->Cam().vpn() * bridge.y +
- ship->Cam().vup() * bridge.z;
-
- Point cpos = dock->CamLoc();
-
- // preflight:
- if (flight_phase < Ship::LOCKED) {
- base_loc = cpos;
- }
-
- else if (flight_phase == Ship::LOCKED) {
- if (hud)
- hud->SetHUDMode(HUDView::HUD_MODE_TAC);
- cpos = base_loc * transition +
- cloc * (1-transition);
- }
-
- // recovery:
- else if (flight_phase > Ship::APPROACH) {
- if (hud)
- hud->SetTacticalMode(1);
- }
-
- camera.MoveTo(cpos);
- camera.LookAt(cloc);
+ FlightDeck* dock = ship->GetDock();
+
+ if (!dock) {
+ Cockpit(seconds);
+ return;
+ }
+
+ if (!ship->IsAirborne())
+ sim->GetScene()->SetAmbient(Color(120,130,140));
+ int flight_phase = ship->GetFlightPhase();
+
+ Point bridge = ship->BridgeLocation();
+ Point cloc = ship->Location() +
+ ship->Cam().vrt() * bridge.x +
+ ship->Cam().vpn() * bridge.y +
+ ship->Cam().vup() * bridge.z;
+
+ Point cpos = dock->CamLoc();
+
+ // preflight:
+ if (flight_phase < Ship::LOCKED) {
+ base_loc = cpos;
+ }
+
+ else if (flight_phase == Ship::LOCKED) {
+ if (hud)
+ hud->SetHUDMode(HUDView::HUD_MODE_TAC);
+ cpos = base_loc * transition +
+ cloc * (1-transition);
+ }
+
+ // recovery:
+ else if (flight_phase > Ship::APPROACH) {
+ if (hud)
+ hud->SetTacticalMode(1);
+ }
+
+ camera.MoveTo(cpos);
+ camera.LookAt(cloc);
}
// +--------------------------------------------------------------------+
@@ -1190,7 +1190,7 @@ CameraDirector::Docking(double seconds)
void
CameraDirector::Drop(double seconds)
{
- // orbital transitions use "drop cam" at transition_loc
- camera.MoveTo(ship->TransitionLocation());
- camera.LookAt(ship->Location());
+ // orbital transitions use "drop cam" at transition_loc
+ camera.MoveTo(ship->TransitionLocation());
+ camera.LookAt(ship->Location());
}
generated by cgit v1.1 at 2024-05-18 22:12:51 +0000