From fcfd27468d6198fd7623368ecaa0e2185591a731 Mon Sep 17 00:00:00 2001
From: Riyyi <riyyi3@gmail.com>
Date: Wed, 28 Sep 2022 14:45:44 +0200
Subject: [PATCH] Emulator: Change main to become an Inferno application

---
 src/loader.cpp |  9 ---------
 src/loader.h   |  1 -
 src/main.cpp   | 55 ++++++++++++++++++++++++++++++++++++++------------
 3 files changed, 42 insertions(+), 23 deletions(-)

diff --git a/src/loader.cpp b/src/loader.cpp
index c5d95b5..3dbb304 100644
--- a/src/loader.cpp
+++ b/src/loader.cpp
@@ -78,15 +78,6 @@ void Loader::init()
 
 		Emu::the().writeMemory(i, bootrom[i]);
 	}
-
-	update();
-}
-
-void Loader::update()
-{
-	while (true) {
-		Emu::the().update();
-	}
 }
 
 void Loader::destroy()
diff --git a/src/loader.h b/src/loader.h
index 5200a7d..a39a5b4 100644
--- a/src/loader.h
+++ b/src/loader.h
@@ -22,7 +22,6 @@ public:
 
 private:
 	void init();
-	void update();
 	void destroy();
 
 	void loadCartridgeHeader();
diff --git a/src/main.cpp b/src/main.cpp
index 6d26077..09aac01 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,24 +5,53 @@
  * SPDX-License-Identifier: MIT
  */
 
-#include "loader.h"
+#include <string_view>
+
+#include "inferno.h"
+#include "inferno/entrypoint.h"
 #include "ruc/argparser.h"
 #include "ruc/format/print.h"
 #include "ruc/timer.h"
-#include <string_view>
 
-int main(int argc, const char* argv[])
-{
-	std::string_view bootrom_path = "gbc_bios.bin";
-	std::string_view rom_path;
+#include "emu.h"
+#include "loader.h"
 
-	ruc::ArgParser argParser;
-	argParser.addOption(bootrom_path, 'b', "bootrom", nullptr, nullptr, "", ruc::ArgParser::Required::Yes);
-	argParser.addOption(rom_path, 'r', "rom", nullptr, nullptr, "", ruc::ArgParser::Required::Yes);
-	argParser.parse(argc, argv);
+class GarbAGE final : public Inferno::Application {
+public:
+	GarbAGE(int argc, char* argv[])
+		: Application()
+	{
+		std::string_view bootrom_path = "gbc_bios.bin";
+		std::string_view rom_path;
 
-	Loader::the().setBootromPath(bootrom_path);
-	Loader::the().loadRom(rom_path);
+		ruc::ArgParser argParser;
+		argParser.addOption(bootrom_path, 'b', "bootrom", nullptr, nullptr, "", ruc::ArgParser::Required::Yes);
+		argParser.addOption(rom_path, 'r', "rom", nullptr, nullptr, "", ruc::ArgParser::Required::Yes);
+		argParser.parse(argc, argv);
 
-	return 0;
+		Loader::the().setBootromPath(bootrom_path);
+		Loader::the().loadRom(rom_path);
+	}
+
+	~GarbAGE()
+	{
+	}
+
+	void update() override
+	{
+		// 154 scanlines * 456 cycles = 70224 cycles per frame
+		for (int i = 0; i < (144 * 456 + 10 * 456); ++i) {
+			Emu::the().update();
+		}
+	}
+
+	void render() override
+	{
+	}
+};
+
+Inferno::Application* Inferno::createApplication(int argc, char* argv[])
+{
+	GarbAGE* gameboy = new GarbAGE(argc, argv);
+	return gameboy;
 }