void Game::SelectLevel(Game::Levels level)
{
level_ = level;
// Destroying all bodies should also delete current planet_
b2Body* body = world_.GetBodyList();
while (body != NULL)
{
DestroyBody(body);
body = body->GetNext();
}
planet_ = NULL;
for (unsigned int i = 0; i < Bomb::BombType::COUNT_; ++i)
{
bombs_[i] = 0;
}
points_ = 0;
for (unsigned int i = 0; i < Bomb::BombType::COUNT_; ++i)
{
previousReplenish_[i] = SDL_GetTicks();
}
previousAsteroid_ = SDL_GetTicks();
if (level_ != Levels::COUNT_) {
points_ = LevelInfo()->lives;
asteroids_ = LevelInfo()->asteroids;
for (unsigned int i = 0; i < Bomb::BombType::COUNT_; ++i)
{
bombs_[i] = LevelInfo()->bombs[i];
}
if (level_ == Levels::INF)
{
srand(time(NULL));
}
else
{
srand(LevelInfo()->rand);
}
planet_ = new Planet(LevelInfo()->planet);
}
}
ScreenChooseInfo::ScreenChooseInfo(const Caller& choose)
{
cLevelInfo = LevelInfo(3.0f);
addItem(&cLevelInfo);
bChooseEditor = Button(2.0f, choose, "choose", KEY_ENTER);
addItem(&bChooseEditor);
}
void LevelEditor::onEnter()
{
if(r_level == NULL)
{
r_level = LevelManager::instance().createLevel(LevelInfo("Level", Vector2f(5,5)));
Vector2i size(128, 64);
entity::Map * map = new entity::Map(-1, size);
r_level->addEntity(map);
}
Renderer::setDisplayBoundingBoxes(true);
enterState(ST_LEVEL_EDIT_TERRAIN);
}
LevelInfo infoForLevel(const std::string& f, bool absolute) {
MapLoad* loader = MapLoad::open(absolute ? f : ("levels/" + f), absolute, false);
if(!loader) return LevelInfo();
LevelInfo info;
info.valid = true;
info.name = loader->header().name;
info.path = GetBaseFilename(f);
info.type = loader->format();
info.typeShort = loader->formatShort();
delete loader;
return info;
}
void create(const LevelInfo info = LevelInfo())
{
clear();
m_levelInfo = info;
}
Level(const LevelInfo info = LevelInfo())
{
create(info);
}
void Game::Step()
{
static const float DESTROYRADIUS = 150 * 150;
world_.Step(1.0 / 60.0, 10, 10);
world_.ClearForces();
if (planet_ == NULL) return;
b2Vec2 planetPoint = planet_->GetBody()->GetPosition();
// unsigned int d_cycles = 0;
// unsigned int d_time = SDL_GetTicks();
// All bodies affect all others bodies
float G = LevelInfo()->g;
b2Body* body = world_.GetBodyList();
while (body != NULL)
{
Object* obj = (Object*)body->GetUserData();
float m1 = obj->GetMass();
b2Vec2 p1 = body->GetPosition();
b2Body* body2 = world_.GetBodyList();
while (m1 != 0 && body2 != NULL)
{
Object* obj2 = (Object*)body2->GetUserData();
float m2 = obj2->GetMass();
if (m2 != 0 && body2->GetType() != b2_staticBody && body != body2)
{
// ++d_cycles;
b2Vec2 d = p1 - body2->GetPosition();
float len = d.LengthSquared();
// Strange things could happend if two bombs are over each other
if (len > 0.01) {
d.Normalize();
d *= (G * m1 * m2) / len;
body2->ApplyForceToCenter(d);
}
}
body2 = body2->GetNext();
}
// Slow asteroids
Timed* timed = dynamic_cast<Timed*>(obj);
if (timed != NULL)
{
timed->Tick();
}
// Remove bodies that go too far away
if ((planetPoint - body->GetPosition()).LengthSquared() > DESTROYRADIUS)
{
SDL_Event event;
event.type = SDL_USEREVENT;
event.user.code = Game::DELETE_BODY;
event.user.data1 = body;
SDL_PushEvent(&event);
}
body = body->GetNext();
}
// SDL_Log("Gravitation calculation took %i ms (%i loop cycles). %i asteroids.", SDL_GetTicks() - d_time, d_cycles, Asteroid::Count());
// Create asteroids
if ((SDL_GetTicks() - previousAsteroid_ > LevelInfo()->asteroidSpawnSec)
&& (asteroids_ == -1 || asteroids_ > 0))
{
new Asteroid(planet_->GetBody());
if (asteroids_ != -1) {
asteroids_ -= 1;
}
previousAsteroid_ = SDL_GetTicks();
}
// Replenish weapons
if (level_ == Levels::INF)
{
for (unsigned int i = 0; i < Bomb::BombType::COUNT_; ++i)
{
if (SDL_GetTicks() - previousReplenish_[i] > Bomb::INFO[i].replenishTime)
{
bombs_[i] += 1;
if (bombs_[i] > Bomb::INFO[i].quota)
{
bombs_[i] = Bomb::INFO[i].quota;
}
previousReplenish_[i] = SDL_GetTicks();
}
}
}
}
