From 0de4957a22dd408793d0526351bcb7d61786fe86 Mon Sep 17 00:00:00 2001
From: Hannes Schulze <haschu0103@outlook.de>
Date: Fri, 7 Feb 2025 22:15:57 +0100
Subject: add sdl implementation

---
 app/sdl/main.cc | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 app/sdl/main.cc

(limited to 'app/sdl/main.cc')

diff --git a/app/sdl/main.cc b/app/sdl/main.cc
new file mode 100644
index 0000000..f2c3621
--- /dev/null
+++ b/app/sdl/main.cc
@@ -0,0 +1,40 @@
+#include "state.hh"
+#include <SDL3/SDL_init.h>
+
+#define SDL_MAIN_USE_CALLBACKS
+#include <SDL3/SDL_main.h>
+
+auto SDL_AppInit(void** appstate, int argc, char** argv) -> SDL_AppResult
+{
+	(void)argc;
+	(void)argv;
+
+	auto const state = new nes::app::sdl::state;
+	*appstate = state;
+
+	return state->get_status() == nes::status::success ? SDL_APP_CONTINUE : SDL_APP_FAILURE;
+}
+
+auto SDL_AppIterate(void* appstate) -> SDL_AppResult
+{
+	auto const state = static_cast<nes::app::sdl::state*>(appstate);
+	state->handle_iterate();
+	return state->get_status() == nes::status::success ? SDL_APP_CONTINUE : SDL_APP_FAILURE;
+}
+
+auto SDL_AppEvent(void* appstate, SDL_Event* event) -> SDL_AppResult
+{
+	if (event->type == SDL_EVENT_QUIT)
+	{
+		return SDL_APP_SUCCESS;
+	}
+
+	auto const state = static_cast<nes::app::sdl::state*>(appstate);
+	state->handle_event(event);
+	return state->get_status() == nes::status::success ? SDL_APP_CONTINUE : SDL_APP_FAILURE;
+}
+
+auto SDL_AppQuit(void* appstate, SDL_AppResult) -> void
+{
+	delete static_cast<nes::app::sdl::state*>(appstate);
+}
-- 
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