h4570
104 lines
2.0 KiB
C++
104 lines
2.0 KiB
C++
/*
|
|
# ______ ____ ___
|
|
# | \/ ____| |___|
|
|
# | | | \ | |
|
|
#-----------------------------------------------------------------------
|
|
# Copyright 2020, tyra - https://github.com/h4570/tyra
|
|
# Licenced under Apache License 2.0
|
|
# Sandro Sobczyński <sandro.sobczynski@gmail.com>
|
|
*/
|
|
|
|
#include "include/engine.hpp"
|
|
|
|
#include <kernel.h>
|
|
#include <stdio.h>
|
|
#include <sifrpc.h>
|
|
#include <time.h>
|
|
#include <cstdlib>
|
|
#include "include/utils/debug.hpp"
|
|
|
|
// ----
|
|
// Constructors/Destructors
|
|
// ----
|
|
|
|
Engine::Engine()
|
|
{
|
|
setDefaultScreen();
|
|
firePS2();
|
|
}
|
|
|
|
Engine::Engine(const ScreenSettings &t_screen)
|
|
{
|
|
screen = t_screen;
|
|
firePS2();
|
|
}
|
|
|
|
Engine::~Engine() {}
|
|
|
|
// ----
|
|
// Methods
|
|
// ----
|
|
|
|
void Engine::setDefaultScreen()
|
|
{
|
|
screen.projectionScale = 4096.0F;
|
|
screen.nearPlaneDist = 2.0F;
|
|
screen.farPlaneDist = 2000.0F;
|
|
screen.fov = 60.0F;
|
|
screen.aspectRatio = 4.0F / 3.0F;
|
|
screen.width = 640.0F;
|
|
screen.height = 480.0F;
|
|
}
|
|
|
|
void Engine::init(Game *t_game, u32 t_gifPacketSize)
|
|
{
|
|
if (isInitialized)
|
|
PRINT_ERR("Already initialized!");
|
|
else
|
|
{
|
|
game = t_game;
|
|
renderer = new Renderer(t_gifPacketSize, &screen);
|
|
isInitialized = true;
|
|
game->onInit();
|
|
gameLoop();
|
|
}
|
|
}
|
|
|
|
/** Do not call this method. This is used in gameLoop() to maintain multithreading */
|
|
void Engine::wakeup(s32 t_alarmId, u16 t_time, void *t_common)
|
|
{
|
|
(void)t_alarmId;
|
|
(void)t_time;
|
|
iWakeupThread(*(int *)t_common);
|
|
ExitHandler();
|
|
}
|
|
|
|
void Engine::firePS2()
|
|
{
|
|
SifInitRpc(0);
|
|
srand(time(NULL));
|
|
fileService.startThread();
|
|
audio.startThread(&fileService);
|
|
isInitialized = 0;
|
|
mainThreadId = GetThreadId();
|
|
}
|
|
|
|
void Engine::gameLoop()
|
|
{
|
|
for (;;)
|
|
{
|
|
pad.update();
|
|
game->onUpdate();
|
|
if (fpsDelayer++ >= 4)
|
|
{
|
|
fps = timer.getFPS();
|
|
fpsDelayer = 0;
|
|
}
|
|
timer.prime();
|
|
renderer->endFrame(fps);
|
|
/** -6~ FPS */
|
|
SetAlarm(150, &Engine::wakeup, &mainThreadId);
|
|
SleepThread();
|
|
}
|
|
}
|