[Change] A bunch more planet work.
[Change] Start player in system 0, 0, 0
This commit is contained in:
Allanis
parent
4f4996d44b
commit
1a8689d0fe
45
src/main.cpp
45
src/main.cpp
@ -185,57 +185,36 @@ void L3D::HandleEvents(void) {
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}
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void L3D::MainLoop(void) {
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Frame* earth_frame = new Frame(Space::GetRootFrame(), "Earth");
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earth_frame->SetPosition(vector3d(149598000000.0, 0, 0));
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earth_frame->SetRadius(2*380000000); /* 2 moon orbital radii. */
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player = new Player(ShipType::SLEEK);
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player->SetLabel("Me");
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player->SetFrame(earth_frame);
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player->SetPosition(vector3d(0, 0, 8000000.0));
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Space::AddBody(player);
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StarSystem s(0, 0, 0);
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HyperspaceTo(&s);
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/* Linked list eh... Put player at planet f. */
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Frame* pframe = *++(++(++(++(Space::rootFrame->m_children.begin()))));
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player->SetFrame(pframe);
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player->SetPosition(vector3d(0, 100000, 10000000.0));
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for(int i = 0; i < 4; i++) {
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Ship* body = new Ship(ShipType::SLEEK/*LADYBIRD*/);
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char buf[64];
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snprintf(buf, sizeof(buf), "X%c-0%02d", "A"+i, i);
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body->SetLabel(buf);
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body->SetFrame(earth_frame);
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body->SetPosition(vector3d(i*2000, 0, 8000400));
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body->SetFrame(pframe);
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body->SetPosition(vector3d(i*2000, 100000, 10001000));
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Space::AddBody(body);
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}
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{
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SpaceStation* body = new SpaceStation();
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body->SetLabel("Poemi-chan's Folly");
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body->SetFrame(earth_frame);
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body->SetPosition(vector3d(0, 0, 7998000));
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body->SetFrame(pframe);
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body->SetPosition(vector3d(5000, 100000, 9990000.0));
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Space::AddBody(body);
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}
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Planet* planet = new Planet(StarSystem::SBody::SUBTYPE_PLANET_INDIGENOUS_LIFE);
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planet->SetLabel("Earth");
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planet->SetPosition(vector3d(0, 0, 0));
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planet->SetFrame(earth_frame);
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Space::AddBody(planet);
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Frame* moon_frame = new Frame(earth_frame, "Moon");
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moon_frame->SetPosition(vector3d(0, -380000000.0, 0));
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moon_frame->SetRadius(10*1738140.0); /* 10 moon radii. */
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Planet* moon = new Planet(StarSystem::SBody::SUBTYPE_PLANET_DWARF);
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moon->SetLabel("Moon");
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moon->SetPosition(vector3d(0, 0, 0));
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moon->SetRadius(1738140.0);
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moon->SetFrame(moon_frame);
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Space::AddBody(moon);
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Star* sol = new Star(StarSystem::SBody::SUBTYPE_STAR_G);
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sol->SetLabel("Sol");
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sol->SetRadius(6.955e8);
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sol->SetPosition(vector3d(0, 0, 0));
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sol->SetFrame(Space::GetRootFrame());
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Space::AddBody(sol);
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Gui::Init(scrWidth, scrHeight, 640, 480);
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cpan = new ShipCpanel();
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@ -84,6 +84,10 @@ public:
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return max*static_cast<double>(rand_int32()) * (1./4294967296.);
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}
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unsigned int In32(int min, int max) {
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return (rand_int32()%(1+max-min))+min;
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}
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unsigned int Int32(void) { return rand_int32(); }
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private:
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/* Copy and assignment operators not defined. */
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MTRand(const MTRand&);
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171
src/planet.cpp
171
src/planet.cpp
@ -4,33 +4,35 @@
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#include "l3d.h"
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#include "world_view.h"
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Planet::Planet(StarSystem::SBody::SubType subtype) : Body() {
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m_radius = 6378135.0;
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m_pos = vector3d(0, 0, 0);
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m_geom = dCreateSphere(0, m_radius);
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dGeomSetData(m_geom, static_cast<Body*>(this));
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m_subtype = subtype;
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Planet::Planet(StarSystem::SBody* sbody) : Body() {
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radius = 6378135.0;
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pos = vector3d(0, 0, 0);
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geom = dCreateSphere(0, radius);
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dGeomSetData(geom, static_cast<Body*>(this));
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this->sbody = *sbody;
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this->sbody.children.clear();
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this->sbody.parent = 0;
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}
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Planet::~Planet(void) {
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dGeomDestroy(m_geom);
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dGeomDestroy(geom);
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}
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vector3d Planet::GetPosition(void) {
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return m_pos;
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return pos;
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}
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void Planet::SetPosition(vector3d p) {
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m_pos = p;
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dGeomSetPosition(m_geom, p.x, p.y, p.z);
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pos = p;
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dGeomSetPosition(geom, p.x, p.y, p.z);
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}
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void Planet::SetRadius(double radius) {
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m_radius = radius;
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dGeomSphereSetRadius(m_geom, radius);
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radius = radius;
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dGeomSphereSetRadius(geom, radius);
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}
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void subdivide(vector3d& v1, vector3d& v2, vector3d& v3, vector3d& v4, int depth) {
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static void subdivide(vector3d& v1, vector3d& v2, vector3d& v3, vector3d& v4, int depth) {
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if(depth) {
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depth--;
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vector3d v5 = v1+v2;
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@ -80,7 +82,7 @@ void subdivide(vector3d& v1, vector3d& v2, vector3d& v3, vector3d& v4, int depth
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}
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}
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void DrawLovelyRoundCube(double radius) {
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static void DrawLovelyRoundCube(double radius) {
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vector3d p1(1, 1, 1);
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vector3d p2(-1, 1, 1);
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vector3d p3(-1, -1, 1);
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@ -363,8 +365,6 @@ static GasGiantDef_t ggdefs[] = {
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},
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};
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static GasGiantDef_t &ggdef = ggdefs[0];
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#define PLANET_AMBIENT 0.1
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static void SetMaterialColor(const float col[4]) {
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@ -377,10 +377,134 @@ static void SetMaterialColor(const float col[4]) {
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glMaterialfv(GL_FRONT, GL_DIFFUSE, col);
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}
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static void DrawGasGiant(void) {
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MTRand rng((int)L3D::GetGameTime());
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/* 1980's graphics. ^.^ */
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#define GEOSPLIT 4
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#define GEOROUGHNESS 0.7
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static const float _yes[] = { 1.0, 0.5, 0.25, 0.126, 0.0625, 0.03125 };
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static void SubdivideTriangularContinent2(std::vector<vector3d>& verts,
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int sidx, int eidx, int depth, MTRand& rng) {
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vector3d& v1 = verts[sidx];
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vector3d& v2 = verts[eidx];
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if(depth > 0) {
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int midx = (sidx+eidx)>>1;
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vector3d c = vector3d::Normalize(vector3d::Cross(v2-v1, v1));
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c *= rng(1.0);
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verts[midx] = vector3d::Normalize(v1+v2+0.7*_yes[GEOSPLIT-depth]*c);
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SubdivideTriangularContinent2(verts, sidx, midx, depth-1, rng);
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SubdivideTriangularContinent2(verts, midx, eidx, depth-1, rng);
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}
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}
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static void SubdivideVeryLongTri(vector3d& tip, vector3d& v1, vector3d& v2, int bits) {
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vector3d v;
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vector3d tip2v1 = v1-tip;
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vector3d tip2v2 = v2-tip;
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tip2v1 *= 1.0/bits;
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tip2v2 *= 1.0/bits;
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/* Tip triangle. */
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glBegin(GL_TRIANGLES);
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glNormal3dv(&tip.x);
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glVertex3dv(&tip.x);
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v = vector3d::Normalize(tip+tip2v1);
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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v = vector3d::Normalize(tip+tip2v2);
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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glEnd();
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glBegin(GL_QUADS);
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for(int i = 1; i < bits; i++) {
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v = vector3d::Normalize(tip+(tip2v1*i));
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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v = vector3d::Normalize(tip+(tip2v1*(i+1)));
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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v = vector3d::Normalize(tip+(tip2v2*(i+1)));
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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v = vector3d::Normalize(tip+(tip2v2*i));
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glNormal3dv(&v.x);
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glVertex3dv(&v.x);
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}
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glEnd();
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}
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static void MakeContinent(matrix4x4d& rot, float scale, MTRand& rng) {
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const int nvps = exp2(GEOSPLIT);
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const int numVertices = nvps*3 + 1;
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/*
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* This is a continent centered on the north pole, of size roughly 45
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* degrees in each direction (although it is based on a triangle, so
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* the actual shape will be a load of rubbish.
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*/
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vector3d v1(0, 1, scale*1);
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vector3d v2(scale*sin(2*M_PI/3.0), 1, scale*cos(2*M_PI/3.0));
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vector3d v3(-scale*sin(2*M_PI/3.0), 1, scale*cos(2*M_PI/3.0));
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v1 = rot*v1;
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v2 = rot*v2;
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v3 = rot*v3;
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v1.Normalize();
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v2.Normalize();
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v3.Normalize();
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std::vector<vector3d> edgeVerts(numVertices);
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edgeVerts[0] = v1;
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edgeVerts[nvps] = v2;
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edgeVerts[2*nvps] = v3;
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edgeVerts[3*nvps] = v1;
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SubdivideTriangularContinent2(edgeVerts, 0, nvps, GEOSPLIT, rng);
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SubdivideTriangularContinent2(edgeVerts, nvps, 2*nvps, GEOSPLIT, rng);
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SubdivideTriangularContinent2(edgeVerts, 2*nvps, 3*nvps, GEOSPLIT, rng);
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vector3d center = vector3d::Normalize(v1+v2+v3);
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for(unsigned int i = 0; i < edgeVerts.size()-1; i++) {
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SubdivideVeryLongTri(center, edgeVerts[i], edgeVerts[i+1], 16);
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}
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}
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void Planet::DrawRockyPlanet(void) {
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//MTRand rng((int)L3D::GetGameTime());
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MTRand rng(sbody.seed);
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float blue[4] = { .2, .2, 1, 1 };
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float green[4] = { .2, .8, .2, 1 };
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float white[4] = { 1, 1, 1, 1 };
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SetMaterialColor(blue);
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DrawLovelyRoundCube(1.0f);
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glDisable(GL_DEPTH_TEST);
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glEnable(GL_NORMALIZE);
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matrix4x4d rot;
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int n = rng(3, 10);
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while(n--) {
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SetMaterialColor(green);
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rot = matrix4x4d::RotateXMatrix(-M_PI/2+rng.drange(-M_PI/3, M_PI/3));
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rot.RotateZ(rng(M_PI*2));
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MakeContinent(rot, rng.drange(0.1, 0.5), rng);
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}
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/* Poles. */
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SetMaterialColor(white);
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rot = matrix4x4d::Identity();
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MakeContinent(rot, 0.25, rng);
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rot = matrix4x4d::RotateXMatrix(M_PI);
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MakeContinent(rot, 0.25, rng);
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glEnable(GL_DEPTH_TEST);
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glDisable(GL_NORMALIZE);
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}
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void Planet::DrawGasGiant(void) {
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//MTRand rng((int)L3D::GetGameTime());
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MTRand rng(sbody.seed+9);
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float col[4];
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/* Just use a random gas giant flavour for the moment. */
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GasGiantDef_t& ggdef = ggdefs[rng(0,3)];
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ggdef.bodyCol.GenCol(col, rng);
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SetMaterialColor(col);
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DrawLovelyRoundCube(1.0f);
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@ -426,7 +550,7 @@ static void DrawGasGiant(void) {
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void Planet::Render(const Frame* a_camFrame) {
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glPushMatrix();
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double rad = m_radius;
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double rad = radius;
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vector3d fpos = GetPositionRelTo(a_camFrame);
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double apparent_size = rad / fpos.Length();
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@ -450,15 +574,20 @@ void Planet::Render(const Frame* a_camFrame) {
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glEnable(GL_LIGHTING);
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} else {
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glScalef(rad, rad, rad);
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/* This is a rather brittle test.. */
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if(sbody.type < StarSystem::TYPE_PLANET_DWARF) {
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DrawGasGiant();
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} else {
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DrawRockyPlanet();
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}
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glClear(GL_DEPTH_BUFFER_BIT);
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}
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glPopMatrix();
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}
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void Planet::SetFrame(Frame* f) {
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if(GetFrame()) GetFrame()->RemoveGeom(m_geom);
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if(GetFrame()) GetFrame()->RemoveGeom(geom);
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Body::SetFrame(f);
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if(f) f->AddGeom(m_geom);
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if(f) f->AddGeom(geom);
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}
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15
src/planet.h
15
src/planet.h
@ -5,19 +5,22 @@
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class Frame;
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class Planet : public Body {
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public:
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Planet(StarSystem::SBody::SubType);
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Planet(StarSystem::SBody*);
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virtual ~Planet(void);
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virtual void SetPosition(vector3d p);
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virtual vector3d GetPosition(void);
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void SetRadius(double radius);
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double GetRadius(void) { return m_radius; }
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double GetRadius(void) { return radius; }
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virtual void Render(const Frame* camFrame);
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virtual void SetFrame(Frame* f);
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virtual bool OnCollision(Body* b, Uint32 flags) { return true; }
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private:
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vector3d m_pos;
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double m_radius;
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dGeomID m_geom;
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StarSystem::SBody::SubType m_subtype;
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void DrawRockyPlanet(void);
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void DrawGasGiant(void);
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vector3d pos;
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double radius;
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dGeomID geom;
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StarSystem::SBody sbody;
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};
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@ -23,19 +23,19 @@ Sector::Sector(int x, int y) {
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float spec = rand(1.0);
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/* Frequences are from our friends over at wikipedia. ^.^ */
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if(spec < 0.0000003) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_O;
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s.primaryStarClass = StarSystem::TYPE_STAR_O;
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} else if(spec < 0.0013) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_B;
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s.primaryStarClass = StarSystem::TYPE_STAR_B;
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} else if(spec < 0.0073) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_A;
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s.primaryStarClass = StarSystem::TYPE_STAR_A;
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} else if(spec < 0.0373) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_F;
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s.primaryStarClass = StarSystem::TYPE_STAR_F;
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} else if(spec < 0.1133) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_G;
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s.primaryStarClass = StarSystem::TYPE_STAR_G;
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} else if(spec < 0.2343) {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_K;
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s.primaryStarClass = StarSystem::TYPE_STAR_K;
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} else {
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s.primaryStarClass = StarSystem::SBody::SUBTYPE_STAR_M;
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s.primaryStarClass = StarSystem::TYPE_STAR_M;
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}
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m_systems.push_back(s);
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@ -15,7 +15,7 @@ public:
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struct System {
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std::string name;
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vector3f p;
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StarSystem::SBody::SubType primaryStarClass;
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StarSystem::BodyType primaryStarClass;
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};
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std::vector<System>m_systems;
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@ -43,13 +43,13 @@ void Space::Clear(void) {
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void Space::GenBody(StarSystem* system, StarSystem::SBody* sbody, Frame* f) {
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Body* b;
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if(sbody->type == StarSystem::SBody::TYPE_STAR) {
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Star* star = new Star(sbody->subtype);
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if(sbody->supertype == StarSystem::SUPERTYPE_STAR) {
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Star* star = new Star(sbody->type);
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star->SetRadius(sbody->radius);
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b = star;
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} else {
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Planet* planet = new Planet(sbody->subtype);
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planet->SetRadius(sbody->radius);
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Planet* planet = new Planet(sbody);
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//planet->SetRadius(sbody->radius);
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b = planet;
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}
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b->SetLabel(sbody->name.c_str());
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@ -22,11 +22,11 @@ public:
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static dWorldID world;
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static std::list<Body*> bodies;
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typedef std::list<Body*>::iterator bodiesIter_t;
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static Frame* rootFrame;
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private:
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static void UpdateFramesOfReference(void);
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static void CollideFrame(Frame* f);
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static void PruneCorpses(void);
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static Frame* rootFrame;
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//static std::list<Frame*> rootFrames;
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static std::list<Body*> corpses;
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};
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16
src/star.cpp
16
src/star.cpp
@ -2,18 +2,18 @@
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#include "star.h"
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#include "l3d.h"
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||||
Star::Star(StarSystem::SBody::SubType subtype): Body() {
|
||||
m_subtype = subtype;
|
||||
m_radius = 6378135.0;
|
||||
m_pos = vector3d(0,0,0);
|
||||
Star::Star(StarSystem::BodyType type): Body() {
|
||||
this->type = type;
|
||||
radius = 6378135.0;
|
||||
pos = vector3d(0,0,0);
|
||||
}
|
||||
|
||||
vector3d Star::GetPosition(void) {
|
||||
return m_pos;
|
||||
return pos;
|
||||
}
|
||||
|
||||
void Star::SetPosition(vector3d p) {
|
||||
m_pos = p;
|
||||
pos = p;
|
||||
}
|
||||
|
||||
void Star::Render(const Frame* a_camFrame) {
|
||||
@ -22,7 +22,7 @@ void Star::Render(const Frame* a_camFrame) {
|
||||
glPushMatrix();
|
||||
|
||||
/* TODO duplicates code from Planet.cpp, not good. */
|
||||
double rad = m_radius;
|
||||
double rad = radius;
|
||||
vector3d fpos = GetPositionRelTo(a_camFrame);
|
||||
double len = fpos.Length();
|
||||
|
||||
@ -34,7 +34,7 @@ void Star::Render(const Frame* a_camFrame) {
|
||||
|
||||
glTranslatef(fpos.x, fpos.y, fpos.z);
|
||||
|
||||
glColor3fv(StarSystem::starColors[m_subtype]);
|
||||
glColor3fv(StarSystem::starColors[type]);
|
||||
gluSphere(L3D::gluQuadric, rad, 100, 100);
|
||||
glPopMatrix();
|
||||
glEnable(GL_DEPTH_TEST);
|
||||
|
||||
12
src/star.h
12
src/star.h
@ -6,17 +6,17 @@ class Frame;
|
||||
|
||||
class Star: public Body {
|
||||
public:
|
||||
Star(StarSystem::SBody::SubType subtype);
|
||||
Star(StarSystem::BodyType type);
|
||||
virtual ~Star(void) { };
|
||||
virtual void SetPosition(vector3d p);
|
||||
virtual vector3d GetPosition(void);
|
||||
void SetRadius(double radius) { m_radius = radius; }
|
||||
double GetRadius(void) { return m_radius; }
|
||||
void SetRadius(double radius) { this->radius = radius; }
|
||||
double GetRadius(void) { return radius; }
|
||||
virtual void Render(const Frame* camFrame);
|
||||
|
||||
private:
|
||||
StarSystem::SBody::SubType m_subtype;
|
||||
vector3d m_pos;
|
||||
double m_radius;
|
||||
StarSystem::BodyType type;
|
||||
vector3d pos;
|
||||
double radius;
|
||||
};
|
||||
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
|
||||
#define CELSIUS 273.15
|
||||
|
||||
/* Indexed by enum subtype. */
|
||||
/* Indexed by enum type. */
|
||||
float StarSystem::starColors[7][3] = {
|
||||
{ 1.0, 0.2, 0.0 }, /* M */
|
||||
{ 1.0, 0.6, 0.1 }, /* K */
|
||||
@ -20,7 +20,7 @@ static const struct SBodySubTypeInfo {
|
||||
const char *description;
|
||||
const char *icon;
|
||||
float tempMin, tempMax;
|
||||
} subTypeInfo[StarSystem::SBody::SUBTYPE_MAX] = {
|
||||
} bodyTypeInfo[StarSystem::TYPE_MAX] = {
|
||||
{
|
||||
0.4, 0.5, "Type 'M' red star",
|
||||
"icons/object_star_m.png",
|
||||
@ -119,11 +119,11 @@ static const struct SBodySubTypeInfo {
|
||||
};
|
||||
|
||||
const char* StarSystem::SBody::GetAstroDescription(void) {
|
||||
return subTypeInfo[subtype].description;
|
||||
return bodyTypeInfo[type].description;
|
||||
}
|
||||
|
||||
const char* StarSystem::SBody::GetIcon(void) {
|
||||
return subTypeInfo[subtype].icon;
|
||||
return bodyTypeInfo[type].icon;
|
||||
}
|
||||
|
||||
static const double boltzman_const = 5.6704e-8;
|
||||
@ -247,17 +247,17 @@ StarSystem::StarSystem(int sector_x, int sector_y, int system_idx) {
|
||||
/* Primary. */
|
||||
SBody* primary = new SBody;
|
||||
|
||||
StarSystem::SBody::SubType subtype = s.m_systems[system_idx].primaryStarClass;
|
||||
primary->subtype = subtype;
|
||||
StarSystem::BodyType type = s.m_systems[system_idx].primaryStarClass;
|
||||
primary->type = type;
|
||||
primary->parent = NULL;
|
||||
primary->radius = SOL_RADIUS*subTypeInfo[subtype].radius;
|
||||
primary->mass = SOL_MASS*subTypeInfo[subtype].mass;
|
||||
primary->type = SBody::TYPE_STAR;
|
||||
primary->averageTemp = rand((int)subTypeInfo[subtype].tempMin,
|
||||
(int)subTypeInfo[subtype].tempMax);
|
||||
primary->radius = SOL_RADIUS*bodyTypeInfo[type].radius;
|
||||
primary->mass = SOL_MASS*bodyTypeInfo[type].mass;
|
||||
primary->supertype = SUPERTYPE_STAR;
|
||||
primary->averageTemp = rand((int)bodyTypeInfo[type].tempMin,
|
||||
(int)bodyTypeInfo[type].tempMax);
|
||||
rootBody = primary;
|
||||
|
||||
int disc_size = rand(6, 100) + rand(60,140)*primary->subtype*primary->subtype;
|
||||
int disc_size = rand(6, 100) + rand(60,140)*primary->type*primary->type;
|
||||
//printf("disc_size %.1fAU\n", disc_size/10.0);
|
||||
|
||||
std::vector<float>* disc = AccreteDisc(disc_size, 0.1+rand(1.5), rand);
|
||||
@ -266,7 +266,8 @@ StarSystem::StarSystem(int sector_x, int sector_y, int system_idx) {
|
||||
if(mass == 0) continue;
|
||||
|
||||
SBody* planet = new SBody;
|
||||
planet->subtype = SBody::SUBTYPE_PLANET_DWARF;
|
||||
planet->type = TYPE_PLANET_DWARF;
|
||||
planet->seed = rand.Int32();
|
||||
planet->temp = 0;
|
||||
planet->parent = primary;
|
||||
planet->radius = EARTH_RADIUS;
|
||||
@ -352,22 +353,22 @@ void StarSystem::SBody::L3DckPlanetType(SBody* star, double distToPrimary, MTRan
|
||||
|
||||
if(emass > 317.8*13) {
|
||||
/* More than 13 jupiter masses can fuse deuterium - is a brown dwarf. */
|
||||
subtype = SBody::SUBTYPE_BROWN_DWARF;
|
||||
type = TYPE_BROWN_DWARF;
|
||||
/* TODO Should prevent mass exceeding 65 jupiter masses or so,
|
||||
* when it becomes a star.
|
||||
*/
|
||||
} else if(emass > 300) {
|
||||
subtype = SBody::SUBTYPE_PLANET_LARGE_GAS_GIANT;
|
||||
type = TYPE_PLANET_LARGE_GAS_GIANT;
|
||||
} else if(emass > 90) {
|
||||
subtype = SBody::SUBTYPE_PLANET_MEDIUM_GAS_GIANT;
|
||||
type = TYPE_PLANET_MEDIUM_GAS_GIANT;
|
||||
} else if(emass > 6) {
|
||||
subtype = SBody::SUBTYPE_PLANET_SMALL_GAS_GIANT;
|
||||
type = TYPE_PLANET_SMALL_GAS_GIANT;
|
||||
} else {
|
||||
/* Terrestrial planets. */
|
||||
if(emass < 0.02) {
|
||||
subtype = SBody::SUBTYPE_PLANET_DWARF;
|
||||
type = TYPE_PLANET_DWARF;
|
||||
} else if((emass < 0.2) && (globalwarming < 0.05)) {
|
||||
subtype = SBody::SUBTYPE_PLANET_SMALL;
|
||||
type = TYPE_PLANET_SMALL;
|
||||
} else if(emass < 3) {
|
||||
if((averageTemp > CELSIUS-10) && (averageTemp < CELSIUS+70)) {
|
||||
/* Try for life.. */
|
||||
@ -375,24 +376,24 @@ void StarSystem::SBody::L3DckPlanetType(SBody* star, double distToPrimary, MTRan
|
||||
double maxTemp = calcSurfaceTemp(star->radius, star->averageTemp, radMin, albedo, globalwarming);
|
||||
if((minTemp > CELSIUS-10) && (minTemp < CELSIUS+70) &&
|
||||
(maxTemp > CELSIUS-10) && (maxTemp < CELSIUS+70)) {
|
||||
subtype = SBody::SUBTYPE_PLANET_INDIGENOUS_LIFE;
|
||||
type = TYPE_PLANET_INDIGENOUS_LIFE;
|
||||
} else {
|
||||
subtype = SBody::SUBTYPE_PLANET_WATER;
|
||||
type = TYPE_PLANET_WATER;
|
||||
}
|
||||
} else {
|
||||
if(rand(0,1)) subtype = SBody::SUBTYPE_PLANET_CO2;
|
||||
else subtype = SBody::SUBTYPE_PLANET_METHANE;
|
||||
if(rand(0,1)) type = TYPE_PLANET_CO2;
|
||||
else type = TYPE_PLANET_METHANE;
|
||||
}
|
||||
} else { /* 3 < emass < 6 */
|
||||
if((averageTemp > CELSIUS-10) && (averageTemp < CELSIUS+70)) {
|
||||
subtype = SBody::SUBTYPE_PLANET_WATER_THICK_ATMOS;
|
||||
type = TYPE_PLANET_WATER_THICK_ATMOS;
|
||||
} else {
|
||||
if(rand(0,1)) subtype = SBody::SUBTYPE_PLANET_CO2_THICK_ATMOS;
|
||||
else subtype = SBody::SUBTYPE_PLANET_METHANE_THICK_ATMOS;
|
||||
if(rand(0,1)) type = TYPE_PLANET_CO2_THICK_ATMOS;
|
||||
else type = TYPE_PLANET_METHANE_THICK_ATMOS;
|
||||
}
|
||||
}
|
||||
/* Kinda crappy. */
|
||||
if((emass > 0.8) && (!rand(0,15))) subtype = SBody::SUBTYPE_PLANET_HIGHLY_VOLCANIC;
|
||||
if((emass > 0.8) && (!rand(0,15))) type = TYPE_PLANET_HIGHLY_VOLCANIC;
|
||||
}
|
||||
/* Generate moons. */
|
||||
if(genMoons) {
|
||||
@ -402,7 +403,8 @@ void StarSystem::SBody::L3DckPlanetType(SBody* star, double distToPrimary, MTRan
|
||||
if(mass == 0) continue;
|
||||
|
||||
SBody* moon = new SBody;
|
||||
moon->subtype = SBody::SUBTYPE_PLANET_DWARF;
|
||||
moon->type = TYPE_PLANET_DWARF;
|
||||
moon->seed = rand.Int32();
|
||||
moon->temp = 0;
|
||||
moon->parent = this;
|
||||
moon->radius = EARTH_RADIUS;
|
||||
|
||||
@ -39,51 +39,62 @@ public:
|
||||
matrix4x4d rotMatrix;
|
||||
};
|
||||
|
||||
enum BodyType {
|
||||
TYPE_STAR_M,
|
||||
TYPE_STAR_K,
|
||||
TYPE_STAR_G,
|
||||
TYPE_STAR_F,
|
||||
TYPE_STAR_A,
|
||||
TYPE_STAR_B,
|
||||
TYPE_STAR_O,
|
||||
TYPE_BROWN_DWARF,
|
||||
TYPE_PLANET_SMALL_GAS_GIANT,
|
||||
TYPE_PLANET_MEDIUM_GAS_GIANT,
|
||||
TYPE_PLANET_LARGE_GAS_GIANT,
|
||||
TYPE_PLANET_VERY_LARGE_GAS_GIANT,
|
||||
TYPE_PLANET_DWARF,
|
||||
TYPE_PLANET_SMALL,
|
||||
TYPE_PLANET_WATER,
|
||||
TYPE_PLANET_CO2,
|
||||
TYPE_PLANET_METHANE,
|
||||
TYPE_PLANET_WATER_THICK_ATMOS,
|
||||
TYPE_PLANET_CO2_THICK_ATMOS,
|
||||
TYPE_PLANET_METHANE_THICK_ATMOS,
|
||||
TYPE_PLANET_HIGHLY_VOLCANIC,
|
||||
TYPE_PLANET_INDIGENOUS_LIFE,
|
||||
TYPE_MAX
|
||||
/* TODO: Need larger atmosphereless thing. */
|
||||
};
|
||||
|
||||
enum BodySuperType {
|
||||
SUPERTYPE_STAR, SUPERTYPE_ROCKY_PLANET, SUPERTYPE_GAS_GIANT
|
||||
};
|
||||
|
||||
struct BodyStats {
|
||||
|
||||
};
|
||||
|
||||
struct SBody {
|
||||
~SBody(void);
|
||||
void EliminateBadChildren(void); /* :D */
|
||||
void L3DckPlanetType(SBody*, double distToPrimary, MTRand& drand, bool genMoons);
|
||||
SBody* parent;
|
||||
std::vector<SBody*> children;
|
||||
Orbit orbit;
|
||||
|
||||
const char* GetAstroDescription(void);
|
||||
const char* GetIcon(void);
|
||||
|
||||
int temp;
|
||||
Orbit orbit;
|
||||
int seed; /* planet.cpp can use to generate terrain. */
|
||||
std::string name;
|
||||
double radius;
|
||||
double mass;
|
||||
double radMin, radMax;
|
||||
double averageTemp;
|
||||
enum { TYPE_STAR, TYPE_ROCKY_PLANET, TYPE_GAS_GIANT } type;
|
||||
|
||||
enum SubType {
|
||||
SUBTYPE_STAR_M,
|
||||
SUBTYPE_STAR_K,
|
||||
SUBTYPE_STAR_G,
|
||||
SUBTYPE_STAR_F,
|
||||
SUBTYPE_STAR_A,
|
||||
SUBTYPE_STAR_B,
|
||||
SUBTYPE_STAR_O,
|
||||
SUBTYPE_BROWN_DWARF,
|
||||
SUBTYPE_PLANET_SMALL_GAS_GIANT,
|
||||
SUBTYPE_PLANET_MEDIUM_GAS_GIANT,
|
||||
SUBTYPE_PLANET_LARGE_GAS_GIANT,
|
||||
SUBTYPE_PLANET_VERY_LARGE_GAS_GIANT,
|
||||
SUBTYPE_PLANET_DWARF,
|
||||
SUBTYPE_PLANET_SMALL,
|
||||
SUBTYPE_PLANET_WATER,
|
||||
SUBTYPE_PLANET_CO2,
|
||||
SUBTYPE_PLANET_METHANE,
|
||||
SUBTYPE_PLANET_WATER_THICK_ATMOS,
|
||||
SUBTYPE_PLANET_CO2_THICK_ATMOS,
|
||||
SUBTYPE_PLANET_METHANE_THICK_ATMOS,
|
||||
SUBTYPE_PLANET_HIGHLY_VOLCANIC,
|
||||
SUBTYPE_PLANET_INDIGENOUS_LIFE,
|
||||
SUBTYPE_MAX
|
||||
/* TODO: Need larger atmospherless things. */
|
||||
} subtype;
|
||||
BodySuperType supertype;
|
||||
BodyType type;
|
||||
};
|
||||
|
||||
SBody* rootBody;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user