diff options
Diffstat (limited to 'Stars45/TerrainRegion.cpp')
| -rw-r--r-- | Stars45/TerrainRegion.cpp | 358 |
1 files changed, 179 insertions, 179 deletions
diff --git a/Stars45/TerrainRegion.cpp b/Stars45/TerrainRegion.cpp index 12e3938..429b34d 100644 --- a/Stars45/TerrainRegion.cpp +++ b/Stars45/TerrainRegion.cpp @@ -1,15 +1,15 @@ /* Project Starshatter 4.5
- Destroyer Studios LLC
- Copyright © 1997-2005. All Rights Reserved.
+ Destroyer Studios LLC
+ Copyright © 1997-2005. All Rights Reserved.
- SUBSYSTEM: Stars.exe
- FILE: TerrainRegion.cpp
- AUTHOR: John DiCamillo
+ SUBSYSTEM: Stars.exe
+ FILE: TerrainRegion.cpp
+ AUTHOR: John DiCamillo
- OVERVIEW
- ========
- Various Heavenly Bodies
+ OVERVIEW
+ ========
+ Various Heavenly Bodies
*/
#include "MemDebug.h"
@@ -35,32 +35,32 @@ // +====================================================================+
TerrainRegion::TerrainRegion(StarSystem* s, const char* n, double r, Orbital* p)
- : OrbitalRegion(s, n, 0.0, r, 0.0, p),
- scale(10e3),
- mtnscale(1e3),
- fog_density(0),
- fog_scale(0),
- day_phase(0),
- eclipsed(false)
+: OrbitalRegion(s, n, 0.0, r, 0.0, p),
+scale(10e3),
+mtnscale(1e3),
+fog_density(0),
+fog_scale(0),
+day_phase(0),
+eclipsed(false)
{
- type = TERRAIN;
+ type = TERRAIN;
- if (primary) {
- orbit = primary->Radius();
- period = primary->Rotation();
- }
+ if (primary) {
+ orbit = primary->Radius();
+ period = primary->Rotation();
+ }
- clouds_alt_high = 12.0e3;
- clouds_alt_low = 8.0e3;
+ clouds_alt_high = 12.0e3;
+ clouds_alt_low = 8.0e3;
- Update();
+ Update();
}
// +--------------------------------------------------------------------+
TerrainRegion::~TerrainRegion()
{
- layers.destroy();
+ layers.destroy();
}
// +--------------------------------------------------------------------+
@@ -68,102 +68,102 @@ TerrainRegion::~TerrainRegion() void
TerrainRegion::Update()
{
- if (system && primary) {
- phase = primary->RotationPhase();
- loc = primary->Location() + Point((double) (orbit * cos(phase)),
- (double) (orbit * sin(phase)),
- 0);
- }
-
- if (rep)
- rep->MoveTo(loc.OtherHand());
-
- // calc day phase:
- OrbitalBody* star = system->Bodies()[0];
-
- Point tvpn = Location() - primary->Location();
- Point tvst = star->Location() - primary->Location();
-
- tvpn.Normalize();
- tvst.Normalize();
-
- day_phase = acos(tvpn * tvst) + PI;
-
- Point meridian = tvpn.cross(tvst);
-
- if (meridian.z < 0) {
- day_phase = 2*PI - day_phase;
- }
-
- day_phase *= 24 / (2*PI);
-
- if (!system || system->ActiveRegion() != this)
- return;
-
- // set sky color:
- int base_hour = (int) day_phase;
- double fraction = day_phase - base_hour;
-
- sky_color[24] = Color::Scale(sky_color[base_hour], sky_color[base_hour+1], fraction);
- sun_color[24] = Color::Scale(sun_color[base_hour], sun_color[base_hour+1], fraction);
- fog_color[24] = Color::Scale(fog_color[base_hour], fog_color[base_hour+1], fraction);
- ambient[24] = Color::Scale(ambient[base_hour], ambient[base_hour+1], fraction);
- overcast[24] = Color::Scale(overcast[base_hour], overcast[base_hour+1], fraction);
- cloud_color[24] = Color::Scale(cloud_color[base_hour], cloud_color[base_hour+1], fraction);
- shade_color[24] = Color::Scale(shade_color[base_hour], shade_color[base_hour+1], fraction);
-
- CameraDirector* cam_dir = CameraDirector::GetInstance();
- Sim* sim = Sim::GetSim();
- double alt = 0;
- double dim = 1;
-
- if (cam_dir && cam_dir->GetCamera())
- alt = cam_dir->GetCamera()->Pos().y;
-
- if (alt > 0) {
- if (alt < TERRAIN_ALTITUDE_LIMIT) {
- if (weather.Ceiling() > 0) {
- fog_color[24] = overcast[24];
- sky_color[24] = overcast[24];
- dim = 0.125;
-
- /***
- if (alt < weather.Ceiling()) {
- sky_color[24] = overcast[24];
- dim = 0.125;
- }
- else if (alt < weather.Ceiling() + 500) {
- double thick = (weather.Ceiling() + 500.0 - alt) / 500.0;
- sky_color[24] = sky_color[24] * (1.0 - thick);
- sky_color[24] += overcast[24] * thick;
-
- dim = 1 - thick * 0.875;
- }
- else {
- sky_color[24] = sky_color[24] * (1 - alt/TERRAIN_ALTITUDE_LIMIT);
- }
- ***/
- }
-
- else {
- sky_color[24] = sky_color[24] * (1 - alt/TERRAIN_ALTITUDE_LIMIT);
- }
- }
- else {
- sky_color[24] = Color::Black;
- }
- }
-
- if (system) {
- system->SetSunlight(sun_color[24], dim);
- system->SetBacklight(sky_color[24], dim);
-
- HUDView* hud = HUDView::GetInstance();
- if (hud) {
- Color night_vision = hud->Ambient();
- sky_color[24] += night_vision * 0.15;
- }
- }
+ if (system && primary) {
+ phase = primary->RotationPhase();
+ loc = primary->Location() + Point((double) (orbit * cos(phase)),
+ (double) (orbit * sin(phase)),
+ 0);
+ }
+
+ if (rep)
+ rep->MoveTo(loc.OtherHand());
+
+ // calc day phase:
+ OrbitalBody* star = system->Bodies()[0];
+
+ Point tvpn = Location() - primary->Location();
+ Point tvst = star->Location() - primary->Location();
+
+ tvpn.Normalize();
+ tvst.Normalize();
+
+ day_phase = acos(tvpn * tvst) + PI;
+
+ Point meridian = tvpn.cross(tvst);
+
+ if (meridian.z < 0) {
+ day_phase = 2*PI - day_phase;
+ }
+
+ day_phase *= 24 / (2*PI);
+
+ if (!system || system->ActiveRegion() != this)
+ return;
+
+ // set sky color:
+ int base_hour = (int) day_phase;
+ double fraction = day_phase - base_hour;
+
+ sky_color[24] = Color::Scale(sky_color[base_hour], sky_color[base_hour+1], fraction);
+ sun_color[24] = Color::Scale(sun_color[base_hour], sun_color[base_hour+1], fraction);
+ fog_color[24] = Color::Scale(fog_color[base_hour], fog_color[base_hour+1], fraction);
+ ambient[24] = Color::Scale(ambient[base_hour], ambient[base_hour+1], fraction);
+ overcast[24] = Color::Scale(overcast[base_hour], overcast[base_hour+1], fraction);
+ cloud_color[24] = Color::Scale(cloud_color[base_hour], cloud_color[base_hour+1], fraction);
+ shade_color[24] = Color::Scale(shade_color[base_hour], shade_color[base_hour+1], fraction);
+
+ CameraDirector* cam_dir = CameraDirector::GetInstance();
+ Sim* sim = Sim::GetSim();
+ double alt = 0;
+ double dim = 1;
+
+ if (cam_dir && cam_dir->GetCamera())
+ alt = cam_dir->GetCamera()->Pos().y;
+
+ if (alt > 0) {
+ if (alt < TERRAIN_ALTITUDE_LIMIT) {
+ if (weather.Ceiling() > 0) {
+ fog_color[24] = overcast[24];
+ sky_color[24] = overcast[24];
+ dim = 0.125;
+
+ /***
+ if (alt < weather.Ceiling()) {
+ sky_color[24] = overcast[24];
+ dim = 0.125;
+ }
+ else if (alt < weather.Ceiling() + 500) {
+ double thick = (weather.Ceiling() + 500.0 - alt) / 500.0;
+ sky_color[24] = sky_color[24] * (1.0 - thick);
+ sky_color[24] += overcast[24] * thick;
+
+ dim = 1 - thick * 0.875;
+ }
+ else {
+ sky_color[24] = sky_color[24] * (1 - alt/TERRAIN_ALTITUDE_LIMIT);
+ }
+ ***/
+ }
+
+ else {
+ sky_color[24] = sky_color[24] * (1 - alt/TERRAIN_ALTITUDE_LIMIT);
+ }
+ }
+ else {
+ sky_color[24] = Color::Black;
+ }
+ }
+
+ if (system) {
+ system->SetSunlight(sun_color[24], dim);
+ system->SetBacklight(sky_color[24], dim);
+
+ HUDView* hud = HUDView::GetInstance();
+ if (hud) {
+ Color night_vision = hud->Ambient();
+ sky_color[24] += night_vision * 0.15;
+ }
+ }
}
// +--------------------------------------------------------------------+
@@ -171,51 +171,51 @@ TerrainRegion::Update() void
TerrainRegion::LoadSkyColors(const char* bmp_name)
{
- Bitmap sky_colors_bmp;
+ Bitmap sky_colors_bmp;
- DataLoader* loader = DataLoader::GetLoader();
- loader->LoadBitmap(bmp_name, sky_colors_bmp);
+ DataLoader* loader = DataLoader::GetLoader();
+ loader->LoadBitmap(bmp_name, sky_colors_bmp);
- int max_color = sky_colors_bmp.Width();
+ int max_color = sky_colors_bmp.Width();
- if (max_color > 24)
- max_color = 24;
+ if (max_color > 24)
+ max_color = 24;
- for (int i = 0; i < 25; i++) {
- sun_color[i] = Color::White;
- sky_color[i] = Color::Black;
- fog_color[i] = Color::White;
- ambient[i] = Color::DarkGray;
- cloud_color[i] = Color::White;
- shade_color[i] = Color::Gray;
- }
+ for (int i = 0; i < 25; i++) {
+ sun_color[i] = Color::White;
+ sky_color[i] = Color::Black;
+ fog_color[i] = Color::White;
+ ambient[i] = Color::DarkGray;
+ cloud_color[i] = Color::White;
+ shade_color[i] = Color::Gray;
+ }
- for (int i = 0; i < max_color; i++)
- sky_color[i] = sky_colors_bmp.GetColor(i, 0);
+ for (int i = 0; i < max_color; i++)
+ sky_color[i] = sky_colors_bmp.GetColor(i, 0);
- if (sky_colors_bmp.Height() > 1)
- for (int i = 0; i < max_color; i++)
- fog_color[i].Set(sky_colors_bmp.GetColor(i, 1).Value() | Color(0,0,0,255).Value());
+ if (sky_colors_bmp.Height() > 1)
+ for (int i = 0; i < max_color; i++)
+ fog_color[i].Set(sky_colors_bmp.GetColor(i, 1).Value() | Color(0,0,0,255).Value());
- if (sky_colors_bmp.Height() > 2)
- for (int i = 0; i < max_color; i++)
- ambient[i] = sky_colors_bmp.GetColor(i, 2);
+ if (sky_colors_bmp.Height() > 2)
+ for (int i = 0; i < max_color; i++)
+ ambient[i] = sky_colors_bmp.GetColor(i, 2);
- if (sky_colors_bmp.Height() > 3)
- for (int i = 0; i < max_color; i++)
- sun_color[i] = sky_colors_bmp.GetColor(i, 3);
+ if (sky_colors_bmp.Height() > 3)
+ for (int i = 0; i < max_color; i++)
+ sun_color[i] = sky_colors_bmp.GetColor(i, 3);
- if (sky_colors_bmp.Height() > 4)
- for (int i = 0; i < max_color; i++)
- overcast[i] = sky_colors_bmp.GetColor(i, 4);
+ if (sky_colors_bmp.Height() > 4)
+ for (int i = 0; i < max_color; i++)
+ overcast[i] = sky_colors_bmp.GetColor(i, 4);
- if (sky_colors_bmp.Height() > 5)
- for (int i = 0; i < max_color; i++)
- cloud_color[i] = sky_colors_bmp.GetColor(i, 5);
+ if (sky_colors_bmp.Height() > 5)
+ for (int i = 0; i < max_color; i++)
+ cloud_color[i] = sky_colors_bmp.GetColor(i, 5);
- if (sky_colors_bmp.Height() > 6)
- for (int i = 0; i < max_color; i++)
- shade_color[i] = sky_colors_bmp.GetColor(i, 6);
+ if (sky_colors_bmp.Height() > 6)
+ for (int i = 0; i < max_color; i++)
+ shade_color[i] = sky_colors_bmp.GetColor(i, 6);
}
// +--------------------------------------------------------------------+
@@ -223,44 +223,44 @@ TerrainRegion::LoadSkyColors(const char* bmp_name) void
TerrainRegion::AddLayer(double h, const char* tile, const char* detail)
{
- TerrainLayer* layer = new(__FILE__,__LINE__) TerrainLayer;
+ TerrainLayer* layer = new(__FILE__,__LINE__) TerrainLayer;
- layer->min_height = h;
- layer->tile_name = tile;
+ layer->min_height = h;
+ layer->tile_name = tile;
- if (detail && *detail)
- layer->detail_name = detail;
+ if (detail && *detail)
+ layer->detail_name = detail;
- layers.append(layer);
+ layers.append(layer);
}
const Text&
TerrainRegion::EnvironmentTexture(int face) const
{
- switch (face) {
- case 0: return env_texture_positive_x;
+ switch (face) {
+ case 0: return env_texture_positive_x;
- case 1: if (env_texture_negative_x.length() > 0)
- return env_texture_negative_x;
- return env_texture_positive_x;
+ case 1: if (env_texture_negative_x.length() > 0)
+ return env_texture_negative_x;
+ return env_texture_positive_x;
- case 2: return env_texture_positive_y;
+ case 2: return env_texture_positive_y;
- case 3: if (env_texture_negative_y.length() > 0)
- return env_texture_negative_y;
- return env_texture_positive_y;
+ case 3: if (env_texture_negative_y.length() > 0)
+ return env_texture_negative_y;
+ return env_texture_positive_y;
- case 4: if (env_texture_positive_z.length() > 0)
- return env_texture_positive_z;
- return env_texture_positive_x;
+ case 4: if (env_texture_positive_z.length() > 0)
+ return env_texture_positive_z;
+ return env_texture_positive_x;
- case 5: if (env_texture_negative_z.length() > 0)
- return env_texture_negative_z;
- if (env_texture_positive_z.length() > 0)
- return env_texture_positive_z;
- return env_texture_positive_x;
- }
+ case 5: if (env_texture_negative_z.length() > 0)
+ return env_texture_negative_z;
+ if (env_texture_positive_z.length() > 0)
+ return env_texture_positive_z;
+ return env_texture_positive_x;
+ }
- return env_texture_positive_x;
+ return env_texture_positive_x;
}
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