os_psp.cpp

/*************************************************************************/
/*  OS_PSP.cpp                                                        */
/*************************************************************************/
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#include "os_psp.h"
#include "print_string.h"
#include "servers/physics/physics_server_sw.h"
#include "servers/visual/rasterizer_dummy.h"

#include "servers/visual/visual_server_raster.h"
#include <stdio.h>
#include <stdlib.h>
#include "drivers/unix/mutex_posix.h"
#include "drivers/unix/thread_posix.h"
#include "drivers/unix/semaphore_posix.h"
#include "drivers/unix/file_access_unix.h"
#include "drivers/unix/dir_access_unix.h"
#include "core/os/thread_dummy.h"
#include "drivers/unix/memory_pool_static_malloc.h"
#include "os/memory_pool_dynamic_static.h"

#include "main/main.h"

#include <unistd.h>
#include <GL/glut.h>
#include <sys/time.h>


int OS_PSP::get_video_driver_count() const {

	return 1;
}
const char *OS_PSP::get_video_driver_name(int p_driver) const {

	return "PSP";
}
OS::VideoMode OS_PSP::get_default_video_mode() const {

	return OS::VideoMode(480, 272, false);
}
static MemoryPoolStaticMalloc *mempool_static=NULL;
static MemoryPoolDynamicStatic *mempool_dynamic=NULL;

void OS_PSP::initialize_core() {

	printf("init core\n");
 	ThreadPosix::make_default();
 	SemaphoreDummy::make_default();
 	MutexPosix::make_default();
	printf("init fs\n");

	ticks_start = 0;
	ticks_start = get_ticks_usec();

	mempool_static = new MemoryPoolStaticMalloc;
	mempool_dynamic = memnew( MemoryPoolDynamicStatic );

	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_RESOURCES);
	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_USERDATA);
	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_FILESYSTEM);
	//FileAccessBufferedFA<FileAccessUnix>::make_default();
	DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_RESOURCES);
	DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_USERDATA);
	DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_FILESYSTEM);
}

void OS_PSP::finalize_core() {
	if (mempool_dynamic)
		memdelete( mempool_dynamic );
	delete mempool_static;
}


void OS_PSP::alert(const String &p_alert, const String &p_title) {
// 	printf(p_alert);
}
String OS_PSP::get_stdin_string(bool p_block) {
	return "";
}

Error OS_PSP::execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id, String *r_pipe, int *r_exitcode, bool read_stderr) {
	return FAILED;
}

Error OS_PSP::kill(const ProcessID &p_pid) {
	return FAILED;
}
bool OS_PSP::has_environment(const String &p_var) const {
	return false;
}
String OS_PSP::get_environment(const String &p_var) const {
	return "";
}

OS::Date OS_PSP::get_date(bool local) const {
	Date ret;
	return ret;
}

OS::Time OS_PSP::get_time(bool local) const {
	Time ret;
	return ret;
}

OS::TimeZoneInfo OS_PSP::get_time_zone_info() const{
	TimeZoneInfo ret;
	return ret;
}

void OS_PSP::delay_usec(uint32_t p_usec) const{
// 	printf("delay_usec: %lu\n", p_usec);
	usleep(p_usec);
}

uint64_t OS_PSP::get_ticks_usec() const{
	struct timeval tv_now;
	gettimeofday(&tv_now, NULL);

	uint64_t longtime = (uint64_t)tv_now.tv_usec + (uint64_t)tv_now.tv_sec * 1000000L;
	longtime -= ticks_start;

	return longtime;
}

void OS_PSP::vprint(const char* p_format, va_list p_list,bool p_stder)
{
	if (p_stder) {
		vfprintf(stderr,p_format,p_list);
		fflush(stderr);
	} else {
		vprintf(p_format,p_list);
		fflush(stdout);
	}
}

void OS_PSP::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {

// 	args = OS::get_singleton()->get_cmdline_args();
	current_videomode = p_desired;
	main_loop = NULL;

	init_keys();

// 	rasterizer_psp = memnew(RasterizerPSP);

	rasterizer = memnew(RasterizerPSP);


	visual_server = memnew(VisualServerRaster(rasterizer));

// 	AudioDriverManagerSW::add_driver(&audio_driver);
 	AudioDriverManagerSW::initialize(p_audio_driver);


	sample_manager = memnew(SampleManagerMallocSW);
	audio_server = memnew(AudioServerSW(sample_manager));
	audio_server->init();
	spatial_sound_server = memnew(SpatialSoundServerSW);
	spatial_sound_server->init();
	spatial_sound_2d_server = memnew(SpatialSound2DServerSW);
	spatial_sound_2d_server->init();

	ERR_FAIL_COND(!visual_server);

	visual_server->init();

	//
	physics_server = memnew(PhysicsServerSW);
	physics_server->init();
	physics_2d_server = Physics2DServerWrapMT::init_server<Physics2DServerSW>();
	physics_2d_server->init();

	input = memnew(InputDefault);


	_ensure_data_dir();
}
void OS_PSP::finalize() {

	if (main_loop)
		memdelete(main_loop);
	main_loop = NULL;

	spatial_sound_server->finish();
	memdelete(spatial_sound_server);
	spatial_sound_2d_server->finish();
	memdelete(spatial_sound_2d_server);

	//if (debugger_connection_console) {
	//		memdelete(debugger_connection_console);
	//}

	memdelete(sample_manager);

	audio_server->finish();
	memdelete(audio_server);

	visual_server->finish();
	memdelete(visual_server);
	memdelete(rasterizer);

	physics_server->finish();
	memdelete(physics_server);

	physics_2d_server->finish();
	memdelete(physics_2d_server);

	memdelete(input);

	args.clear();
}

void OS_PSP::set_mouse_show(bool p_show) {
}
void OS_PSP::set_mouse_grab(bool p_grab) {

	grab = p_grab;
}
bool OS_PSP::is_mouse_grab_enabled() const {

	return grab;
}

int OS_PSP::get_mouse_button_state() const {

	return 0;
}

Point2 OS_PSP::get_mouse_pos() const {

	return Point2();
}

void OS_PSP::set_window_title(const String &p_title) {
}

void OS_PSP::set_video_mode(const VideoMode &p_video_mode, int p_screen) {
}
OS::VideoMode OS_PSP::get_video_mode(int p_screen) const {

	return current_videomode;
}

Size2 OS_PSP::get_window_size() const {

	return Vector2(current_videomode.width, current_videomode.height);
}

void OS_PSP::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) const {
}

const char *OS_PSP::get_audio_driver_name(int p_driver) const{
	return "PSP";
}
int OS_PSP::get_audio_driver_count() const{
	return 0;
}

MainLoop *OS_PSP::get_main_loop() const {

	return main_loop;
}

void OS_PSP::init_keys() {
	sceCtrlSetSamplingCycle(0);
	sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
}

PspCtrlButtons buttons[16] = {
		PSP_CTRL_CROSS,
		PSP_CTRL_CIRCLE,
		PSP_CTRL_SQUARE,
		PSP_CTRL_TRIANGLE,
		(PspCtrlButtons)0,
		(PspCtrlButtons)0,
		PSP_CTRL_LTRIGGER,
		PSP_CTRL_RTRIGGER,
		(PspCtrlButtons)0,
		(PspCtrlButtons)0,
		PSP_CTRL_SELECT,
		PSP_CTRL_START,
		PSP_CTRL_UP,
		PSP_CTRL_DOWN,
		PSP_CTRL_LEFT,
		PSP_CTRL_RIGHT
};

void OS_PSP::process_keys() {
	sceCtrlReadBufferPositive(&pad, 1);

	last++;

	for(int i = 0; i < 16; i++) {
		if (pad.Buttons & buttons[i]) {
			last = input->joy_button(last, 0, i, true);
		} else {
			last = input->joy_button(last, 0, i, false);
		}
	}

	InputDefault::JoyAxis ly, lx;

	lx.value = (pad.Lx - 128);
	ly.value = (pad.Ly - 128);

	// printf("%d %d\n", lx.value, pad.Lx);
	// printf("%d\n", ly.value);

	input->joy_axis(0, 0, 0, lx);
	input->joy_axis(0, 0, 1, ly);
}

void OS_PSP::delete_main_loop() {

	if (main_loop)
		memdelete(main_loop);
	main_loop = NULL;
}

void OS_PSP::set_main_loop(MainLoop *p_main_loop) {

	main_loop = p_main_loop;
	input->set_main_loop(p_main_loop);
}

bool OS_PSP::can_draw() const {

	return true; //can draw
};

String OS_PSP::get_name() {

	return "Playstation Portable";
}

void OS_PSP::move_window_to_foreground() {
}

void OS_PSP::set_cursor_shape(CursorShape p_shape) {
}

void OS_PSP::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
}

// Standard callback functions
/* Exit callback */
int exit_callback(int arg1, int arg2, void *common) {
	sceKernelExitGame();
	return 0;
}

/* Callback thread */
int CallbackThread(SceSize args, void *argp) {
	int cbid;
	cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
	sceKernelRegisterExitCallback(cbid);
	sceKernelSleepThreadCB();
	return 0;
}

/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void) {
	int thid = 0;
	thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
	if(thid >= 0) {
		sceKernelStartThread(thid, 0, 0);
	}
	return thid;
} 

void OS_PSP::run() {

	force_quit = false;

	if (!main_loop)
		return;

	main_loop->init();
	SetupCallbacks();

	while (!force_quit) {

		process_keys();
// 		visual_server->draw();

		if (Main::iteration() == true)
			break;
	};

	main_loop->finish();
}

void OS_PSP::swap_buffers() {
	glutSwapBuffers();
// 	printf("swap_buffers, dont do it like this\n");
}

OS_PSP::OS_PSP() {
	AudioDriverManagerSW::add_driver(&audio_driver);
	//adriver here
 	_render_thread_mode=RENDER_THREAD_UNSAFE;;
	grab = false;

	// set_low_processor_usage_mode(true);
};