Polygon * Factory::getRandPolygon() {
int N = iRand(3, 9);
Point * * points = new Point * [N+1];
for (int i = 0; i < N; i++) {
Point * p = getRandPoint();
points[i] = p;
if (points[i]->getX() < points[0]->getX())
std::swap(points[i], points[0]);
}
for (int i = 2; i < N; i++) {
int j = i;
while (j > 1 && (points[0]->rotate(*points[j - 1], *points[j]) < 0)) {
std::swap(points[j - 1], points[j]);
j -= 1;
}
}
points[N] = new Point(points[0]->getX(), points[0]->getY());
Container<Point> pl;
for (int i = 0; i < N+1; i++) {
pl.pushBack(*points[i]);
delete points[i];
}
delete points;
return new Polygon(pl);
}
void StarSystem::GenerateContents()
{
int numPlanets = 1 + iRand(5);
for(int curPlanetNum = 0; curPlanetNum < numPlanets; ++curPlanetNum)
{
//create random planet type
if(fRand() < 0.001)
{
// 0.01%
mContents.push_back(new Planet(this, HabitableObject::PLANET_TERRAN));
}
else if(fRand() < 0.199)
{
// 19.9%
mContents.push_back(new Planet(this, HabitableObject::PLANET_ICE));
}
else if(fRand() < 0.2)
{
// 20%
mContents.push_back(new Planet(this, HabitableObject::PLANET_GASGIANT));
}
else
{
// 60%
mContents.push_back(new Planet(this, HabitableObject::PLANET_DEAD));
}
GameManager::GetSingleton().AddHabitableObject((Planet*)mContents.back());
GameManager::AddSettletPlanet((Planet*)mContents.back());
}
//create the star
mContents.push_back(new Star(this));
//
mGeneratedContents = true;
}
void
ReadPixSanityTest::checkIndex(ReadPixSanityResult& r, Window& w) {
DrawingSurfaceConfig& config = *r.config;
RandomBits iRand(config.bufSize, 2);
r.passIndex = true;
for (int i = 0; i < 100 && r.passIndex; ++i) {
GLuint expected = iRand.next();
glClearIndex(expected);
glClear(GL_COLOR_BUFFER_BIT);
GLuint buf[READPIX_SANITY_WIN_SIZE][READPIX_SANITY_WIN_SIZE];
glReadPixels(0, 0, READPIX_SANITY_WIN_SIZE,
READPIX_SANITY_WIN_SIZE, GL_COLOR_INDEX,
GL_UNSIGNED_INT, buf);
for (int y = 0; y < READPIX_SANITY_WIN_SIZE && r.passIndex; ++y)
for (int x = 0; x < READPIX_SANITY_WIN_SIZE; ++x)
if (buf[y][x] != expected) {
r.passIndex = false;
r.xIndex = x;
r.yIndex = y;
r.expectedIndex = expected;
r.actualIndex = buf[y][x];
break;
}
w.swap();
}
} // ReadPixSanityTest::checkIndex
PlayerSpawn* MapSuite::GetRandomPlayerSpawn()
{
if(m_LoadedSpawns.size())
{
return m_LoadedSpawns[iRand(m_LoadedSpawns.size())];
}
return NULL;
}
void Background::init(BattleFieldLayout& bfl) {
Coord w = bfl.width_ * 4;
Coord h = bfl.height_ * 4;
for(size_t i = 0; i < 300; i++) {
Star s;
s.z_ = 4;
s.x = fRand(-w,w * 1.5);
s.y = fRand(-h,h * 1.5);
s.radius = fRand(1,3);
s.r = 255 - iRand(0,20);
s.g = 255 - iRand(0,20);
s.b = 255 - iRand(0,20);
s.alpha = fRand(100,255);
s.step = 0.7;
s.discontinuity = std::max(1.0, round(s.radius / 8));
buffers_.push_back(s);
}
for(size_t i = 0; i < 600; i++) {
Star s;
s.z_ = 8;
s.x = fRand(-w,w * 1.5);
s.y = fRand(-h,h * 1.5);
s.radius = fRand(1,3);
s.r = 255 - iRand(0,20);
s.g = 255 - iRand(0,20);
s.b = 255 - iRand(0,20);
s.alpha = fRand(100,255);
s.step = 0.7;
s.discontinuity = std::max(1.0, round(s.radius / 8));
buffers_.push_back(s);
}
for(size_t i = 0; i < 1200; i++) {
Star s;
s.z_ = 12;
s.x = fRand(-w,w * 1.5);
s.y = fRand(-h,h * 1.5);
s.radius = fRand(1,2);
s.r = 255 - iRand(0,20);
s.g = 255 - iRand(0,20);
s.b = 255 - iRand(0,20);
s.alpha = fRand(100,255);
s.step = 0.7;
s.discontinuity = std::max(1.0, round(s.radius / 8));
buffers_.push_back(s);
}
}
Polyline * Factory::getRandPolyline() {
Polyline * pl = new Polyline();
int N = iRand(1, 10);
for (int i = 0; i < N; i++) {
Point * p = getRandPoint();
pl->addPoint(* p);
delete p;
}
return pl;
}
StarSystem::StarSystem(StellarGroup* a_pParent, bool a_IsHomeSystem)
: DisplayableObject(DisplayableObject::STARSYSTEM, a_pParent)
, mIsNebula(false)
//, mAsteroidBelt(*new AsteroidBelt())
{
m_ImageName = "../media/system.png";
m_BGImageName = "../media/starsystem_bg.png";
//
m_Name = GetRandomName(DisplayableObject::STARSYSTEM);
if(a_IsHomeSystem)
{
//create the starting planet
mContents.push_back(new Planet(this, HabitableObject::PLANET_TERRAN));
GameManager::SetHomePlanet((Planet*)mContents.back());
GameManager::AddSettletPlanet((Planet*)mContents.back());
//create this system's planets
GenerateContents();
ShowContents(false);
//we're at the center of the entire playable area
mRelPosition.x = 0.5f;
mRelPosition.y = 0.5f;
}
else
{
GenerateContents();
//5% chance of being a nebula
mIsNebula = iRand() > 95 ? true : false;
mRelPosition.x = fRand();
mRelPosition.y = fRand();
/*
//calculate a random position for this group in the stellar group
//calculate random coords with an even distribution across the internal volume of a sphere
float phi = fRand() * PI;
float costheta = fRand() * 2 - 1;
float u = fRand();
float theta = acos( costheta );
float R = 1.f; //distribution radius - just use 0-1 for easy distribution across screen space
float r = R * curt( u );
//as we're treating everything as 2D for now, just drop the zPos
mRelPosition.x = r * sin( theta) * cos( phi );
mRelPosition.y = r * sin( theta) * sin( phi );
//mRelPosition.z = r * cos( theta );
*/
}
}
Shapes* Factory::getRandShape() {
int k = iRand(1, 6);
switch (k) {
case 1:
return getRandCircle();
case 2:
return getRandPoint();
case 3:
return getRandPolygon();
case 4:
return getRandPolyline();
case 5:
return getRandRect();
case 6:
return getRandSquare();
default:
return NULL;
}
}
/*!
\brief Adds a player into the game and creates its slot in the Player Vector.
\param PlayerID This is NOT the player's ID relative to the Player vector, but just a constant to define which player sprite is this one. For example, IT_PLAYER_SUSI (which is 1, as seen in players.h).
\param x Player's X.
\param y Player's Y.
\param Mirror2 Which side is the player facing? you should use IT_PLAYER_FACE_LEFT or _RIGHT as seen in players.h.
\param Scaling Player's size (in percents). Note: This DOES NOT modify its collision internal bounding box if its defined BEFORE the player's scaling here.
*/
void AddPlayer(int PlayerID, GLfloat x, GLfloat y, bool Mirror2, GLfloat Scaling)
{
Player.push_back(PlayerObj());
if(PlayerID == IT_PLAYER_SUSI) {
Player[Player.size()-1].iterateSheets = true;
Player[Player.size()-1].setAnimationSpeed(0.0f);
Player[Player.size()-1].animationTimer.Start();
Player[Player.size()-1].Name="Susi";
Player[Player.size()-1].Load("data/chars/susi_film_1of2.png", 8, 1);
Player[Player.size()-1].Load("data/chars/susi_film_2of2.png", 4, 1);
}
Player[Player.size()-1].Move(x,y);
Player[Player.size()-1].Mirror=Mirror2;
Player[Player.size()-1].Scale(Scaling);
Player[Player.size()-1].CanMove=false;
Player[Player.size()-1].CanJump=false;
Player[Player.size()-1].Angle=iRand(0,360);
Player[Player.size()-1].col_x[0]=(64/2)-10;
Player[Player.size()-1].col_y[0]=8;
Player[Player.size()-1].col_width[0]=20;
Player[Player.size()-1].col_height[0]=60-8;
}
