52 lines
955 B
C++
52 lines
955 B
C++
#ifndef VOXELS_CHUNKSLOADER_H_
|
|
#define VOXELS_CHUNKSLOADER_H_
|
|
|
|
#ifdef _WIN32
|
|
#define _WIN32_WINNT 0x0501
|
|
#include <mingw.thread.h>
|
|
#else
|
|
#include <thread>
|
|
#endif
|
|
|
|
#include <atomic>
|
|
|
|
class Chunk;
|
|
class World;
|
|
|
|
enum LoaderMode {
|
|
OFF, IDLE, LOAD, RENDER,
|
|
};
|
|
|
|
class ChunksLoader final {
|
|
private:
|
|
std::thread loaderThread;
|
|
void _thread();
|
|
std::atomic<Chunk*> current {nullptr};
|
|
std::atomic<Chunk**> closes {nullptr};
|
|
std::atomic<LoaderMode> state {IDLE};
|
|
World* world;
|
|
|
|
void perform(Chunk* chunk, Chunk** closes_passed, LoaderMode mode);
|
|
public:
|
|
ChunksLoader(World* world) : loaderThread{}, world(world) {
|
|
loaderThread = std::thread{&ChunksLoader::_thread, this};
|
|
}
|
|
~ChunksLoader(){
|
|
state = OFF;
|
|
loaderThread.join();
|
|
}
|
|
|
|
bool isBusy(){
|
|
return current != nullptr;
|
|
}
|
|
|
|
void load(Chunk* chunk, Chunk** closes_passed);
|
|
void render(Chunk* chunk, Chunk** closes_passed);
|
|
|
|
void stop(){
|
|
state = OFF;
|
|
}
|
|
};
|
|
|
|
#endif /* VOXELS_CHUNKSLOADER_H_ */
|