handle input devices in the c++ application

1 files changed, 38 insertions, 0 deletions

diff --git a/lib/nes/app/application.cc b/lib/nes/app/application.cc
new file mode 100644
index 0000000..db43854
--- /dev/null
+++ b/lib/nes/app/application.cc
@@ -0,0 +1,38 @@
+#include "nes/app/application.hh"
+#include "nes/app/input/input-device-keyboard.hh"
+#include "nes/app/input/input-device-controller.hh"
+#include <iostream>
+
+namespace nes
+{
+	namespace
+	{
+		constexpr auto file = std::string_view{ "/Users/hannes/Documents/temp/supermario.nes" };
+	} // namespace
+
+	application::application(display& display, input_device_keyboard& keyboard)
+		: display_{ display }
+		, input_manager_{ keyboard }
+		, console_{ cartridge::from_file(file), display_ }
+	{
+		if (console_.get_status() != status::success)
+		{
+			std::cerr << "Unable to load cartridge: " << to_string(console_.get_status()) << std::endl;
+			std::abort();
+		}
+	}
+
+	auto application::frame(std::chrono::microseconds const elapsed_time) -> void
+	{
+		console_.ref_controller_1().set_pressed(input_manager_.get_input_1().read_mask());
+		console_.ref_controller_2().set_pressed(input_manager_.get_input_2().read_mask());
+
+		console_.step(elapsed_time);
+
+		if (console_.get_status() != status::success)
+		{
+			std::cerr << "Invalid state: " << to_string(console_.get_status()) << std::endl;
+			std::abort();
+		}
+	}
+} // namespace nes
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