diff --git a/src/solanaceae/doom.cpp b/src/solanaceae/doom.cpp
index 8e052b6..ec63300 100644
--- a/src/solanaceae/doom.cpp
+++ b/src/solanaceae/doom.cpp
@@ -27,12 +27,6 @@ void my_doom_gettime(int* sec, int* usec) {
 	}
 }
 
-//static const char* doom_argv[] {
-	//"self.exe",
-	//"-timedemo",
-	//"",
-//};
-
 Doom::Doom(
 	TextureUploaderI& tu
 ) : _tu(tu) {
@@ -56,8 +50,6 @@ Doom::Doom(
 	// does not actually work
 	doom_set_resolution(_width, _height);
 
-	// HATE
-	//doom_init(2, const_cast<char**>(doom_argv), 0);
 	doom_init(0, nullptr, 0);
 
 	std::vector<uint8_t> tmp_vec(4 * _width * _height, 0x00); // the api requires data for texture creation
@@ -75,9 +67,11 @@ float Doom::render(float time_delta) {
 
 	doom_update();
 
+	// TODO: use RGB instead?
 	const uint8_t* new_image = doom_get_framebuffer(4);
 	_tu.updateRGBA(_render_texture, new_image, 4 * _width * _height);
 
+	// TODO: allow more?
 	return 1.f/60.f;
 }
 
diff --git a/src/solanaceae/doom_imgui.cpp b/src/solanaceae/doom_imgui.cpp
index 0cd1dc8..daf62d8 100644
--- a/src/solanaceae/doom_imgui.cpp
+++ b/src/solanaceae/doom_imgui.cpp
@@ -93,15 +93,13 @@ float DoomIMGUI::render(float time_delta) {
 	if (ImGui::Begin("doom", nullptr, ImGuiWindowFlags_AlwaysAutoResize)) {
 		ImGui::SliderFloat("scale", &_size_scaler, 1.f, 5.f);
 
-		if (ImGui::IsWindowFocused()) {
-			for (const auto& [imkey, dokey] : g_all_keys) {
-				// TODO: unpress all keys on focus loss
-				if (ImGui::IsKeyPressed(imkey, false)) {
-					_doom.doomKeyDown(dokey);
-				}
-				if (ImGui::IsKeyReleased(imkey)) {
-					_doom.doomKeyUp(dokey);
-				}
+		const bool window_focused = ImGui::IsWindowFocused();
+		for (const auto& [imkey, dokey] : g_all_keys) {
+			if (window_focused && ImGui::IsKeyPressed(imkey, false)) {
+				_doom.doomKeyDown(dokey);
+			}
+			if (ImGui::IsKeyReleased(imkey)) {
+				_doom.doomKeyUp(dokey);
 			}
 		}