Mod::Mod(const Position pos)
{
Position northWestPos = Position(pos.x - 1, pos.y + 1);
northWest = CellData(northWestPos, World::getInstance().getTerrain(northWestPos));
Position northPos = Position(pos.x, pos.y + 1);
north = CellData(northPos, World::getInstance().getTerrain(northPos));
Position northEastPos = Position(pos.x + 1, pos.y + 1);
northEast = CellData(northEastPos, World::getInstance().getTerrain(northEastPos));
Position westPos = Position(pos.x - 1, pos.y);
west = CellData(westPos, World::getInstance().getTerrain(westPos));
Position eastPos = Position(pos.x + 1, pos.y);
east = CellData(eastPos, World::getInstance().getTerrain(eastPos));
Position southWestPos = Position(pos.x - 1, pos.y - 1);
southWest = CellData(southWestPos, World::getInstance().getTerrain(southWestPos));
Position southPos = Position(pos.x, pos.y - 1);
south = CellData(southPos, World::getInstance().getTerrain(southPos));
Position southEastPos = Position(pos.x + 1, pos.y - 1);
southEast = CellData(southEastPos, World::getInstance().getTerrain(southEastPos));
destroyWorld();
}
iPhysics::~iPhysics()
{
stop();
if (!_bodys.empty())
{
con_err("possible mem leak! not all physic bodys released");
auto iter = _bodys.begin();
while (iter != _bodys.end())
{
destroyBody((*iter).second);
iter++;
}
_bodys.clear();
}
if (!_collisions.empty())
{
con_err("possible mem leak! not all physic collisions released");
auto iter = _collisions.begin();
while (iter != _collisions.end())
{
destroyCollision((*iter).second);
iter++;
}
_collisions.clear();
}
// todo clear joints
vector<uint64> worldsToDelete;
for (auto world : _worlds)
{
worldsToDelete.push_back(world.first);
}
for (auto worldID : worldsToDelete)
{
destroyWorld(worldID);
}
}
int main(int argc, void * argv) {
printf ("Hello world");
// First of all : create a new world
// Populate the world with animals : everything is quiet
populateWorldWithAnimals();
// Populate the world with humans
populateWorldWithHumans();
// Humans begin to build some things
// Humans of different tribes begin to fight
// Some tribes begin to disappear
// Make some stuff to destroy the world
destroyWorld();
// Here the world is completely destroyed. Program ends, due to the lack of a computer to run on
printf ("Good bye cruel world");
}
//---------------------------------------------------------------------
void PageManager::destroyWorld(PagedWorld* world)
{
destroyWorld(world->getName());
}
void close(){
destroyWorld();
}
// 销毁一个碰撞世界
void OpcodeCollisionSystem::destroyWorld(ICollisionWorld *world)
{
destroyWorld(world->getName());
}
virtual ~RigidBodyEnvironment(void)
{
destroyWorld();
}
int main(int argc, char **argv) {
#ifdef USE_MPI
MPI_Init(&argc, &argv);
#endif
if (argc != 5) {
LOG_ERROR("I want width, height, zombies, iterations.\n");
#ifdef USE_MPI
MPI_Finalize();
#endif
exit(1);
}
int width = atoi(argv[1]);
int height = atoi(argv[2]);
int people = (int) (width * height * INITIAL_DENSITY);
int zombies = atoi(argv[3]);
int iters = atoi(argv[4]);
initRandom(0);
WorldPtr input, output;
double ratio = divideWorld(&width, &height, &input, &output);
// there should not be any output prior to this point
#ifdef REDIRECT
initRedirectToFiles(input);
#endif
LOG_DEBUG("World size is %d x %d at position [%d, %d] of %d x %d\n",
input->localWidth, input->localHeight, input->globalX,
input->globalY, input->globalColumns, input->globalRows);
if (input->globalX == 0 && input->globalY == 0) {
randomDistribution(input, people * ratio, zombies, 0);
} else {
// no zombies elsewhere
randomDistribution(input, people * ratio, 0, 0);
}
#ifndef NIMAGES
printWorld(input, false);
#endif
Timer timer = startTimer();
Stats cumulative = NO_STATS;
for (int i = 0; i < iters; i++) {
simulateStep(input, output);
output->stats.clock = cumulative.clock = output->clock;
Stats stats = output->stats;
mergeStats(&cumulative, stats, false);
printStatistics(output, cumulative);
WorldPtr temp = input;
input = output;
output = temp;
input->stats = stats;
}
double elapsedTime = getElapsedTime(timer);
#ifdef _OPENMP
int numThreads = omp_get_max_threads();
#else
int numThreads = 1;
#endif
LOG_TIME("Simulation took %f milliseconds with %d threads\n", elapsedTime,
numThreads);
// this is a clean up
// we destroy both worlds
destroyWorld(input);
destroyWorld(output);
destroyRandom();
#ifdef REDIRECT
finishRedirectToFiles();
#endif
#ifdef USE_MPI
MPI_Finalize();
#endif
}
void iPhysics::destroyWorld(uint64 id)
{
destroyWorld(getWorld(id));
}
