[nostalgia/core] Add Context buttonDown function

src/nostalgia/core/gba/core.cpp

@@ -55,7 +55,7 @@ uint64_t ticksMs(Context*) noexcept {
 	return g_timerMs;
 }
 
-bool buttonDown(Key k) noexcept {
+bool buttonDown(Context*, Key k) noexcept {
 	return !(REG_GAMEPAD & k);
 }
 

src/nostalgia/core/glfw/core.cpp

@@ -13,8 +13,6 @@
 
 namespace nostalgia::core {
 
-void draw(Context *ctx) noexcept;
-
 ox::Result<ox::UniquePtr<Context>> init(ox::UniquePtr<ox::FileSystem> fs, const char *appName) noexcept {
 	auto ctx = ox::make_unique<Context>();
 	ctx->rom = std::move(fs);
@@ -72,7 +70,7 @@ uint64_t ticksMs(Context *ctx) noexcept {
 	return static_cast<uint64_t>(now - id->startTime);
 }
 
-bool buttonDown(Key) noexcept {
+bool buttonDown(Context*, Key) noexcept {
 	return false;
 }
 
@@ -82,5 +80,4 @@ ox::Error shutdown(Context *ctx) noexcept {
 	return OxError(0);
 }
 
-
 }

src/nostalgia/core/input.hpp

@@ -20,7 +20,9 @@ enum Key {
 	GamePad_L      = 512,
 };
 
+class Context;
+
 [[nodiscard]]
-bool buttonDown(Key) noexcept;
+bool buttonDown(Context *ctx, Key) noexcept;
 
 }

src/nostalgia/player/app.cpp

@@ -10,14 +10,14 @@ static unsigned spriteX = 72;
 static unsigned spriteY = 64;
 
 static int eventHandler(core::Context *ctx) noexcept {
-	if (core::buttonDown(core::GamePad_Right)) {
+	if (core::buttonDown(ctx, core::GamePad_Right)) {
 		spriteX += 2;
-	} else if (core::buttonDown(core::GamePad_Left)) {
+	} else if (core::buttonDown(ctx, core::GamePad_Left)) {
 		spriteX -= 2;
 	}
-	if (core::buttonDown(core::GamePad_Down)) {
+	if (core::buttonDown(ctx, core::GamePad_Down)) {
 		spriteY += 2;
-	} else if (core::buttonDown(core::GamePad_Up)) {
+	} else if (core::buttonDown(ctx, core::GamePad_Up)) {
 		spriteY -= 2;
 	}
 	constexpr auto s = "nostalgia";