finish ui

11 files changed, 141 insertions, 1 deletions

diff --git a/src/nes/CMakeLists.txt b/src/nes/CMakeLists.txt
index c217219..59f213d 100644
--- a/src/nes/CMakeLists.txt
+++ b/src/nes/CMakeLists.txt
@@ -8,4 +8,10 @@ target_sources(
         cartridge.hh
         cartridge.cc
         display.hh
-        display.cc)
\ No newline at end of file
+        display.cc
+        controller.hh
+        controller.cc
+        cpu.hh
+        cpu.cc
+        ppu.hh
+        ppu.cc)
\ No newline at end of file
diff --git a/src/nes/controller.cc b/src/nes/controller.cc
new file mode 100644
index 0000000..f0d7728
--- /dev/null
+++ b/src/nes/controller.cc
@@ -0,0 +1,6 @@
+#include "nes/controller.hh"
+
+namespace nes
+{
+
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/controller.hh b/src/nes/controller.hh
new file mode 100644
index 0000000..0489b20
--- /dev/null
+++ b/src/nes/controller.hh
@@ -0,0 +1,23 @@
+#pragma once
+
+#include "nes/util/button-mask.hh"
+
+namespace nes
+{
+	class controller
+	{
+		button_mask pressed_;
+
+	public:
+		explicit controller() = default;
+
+		controller(controller const&) = delete;
+		controller(controller&&) = delete;
+		auto operator=(controller const&) -> controller& = delete;
+		auto operator=(controller&&) -> controller& = delete;
+
+		auto get_pressed() const -> button_mask { return pressed_;}
+		auto get_pressed() -> button_mask& { return pressed_; }
+		auto set_pressed(button_mask const value) -> void { pressed_ = value; }
+	};
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/cpu.cc b/src/nes/cpu.cc
new file mode 100644
index 0000000..fb0f8d2
--- /dev/null
+++ b/src/nes/cpu.cc
@@ -0,0 +1,6 @@
+#include "nes/cpu.hh"
+
+namespace nes
+{
+
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/cpu.hh b/src/nes/cpu.hh
new file mode 100644
index 0000000..972b307
--- /dev/null
+++ b/src/nes/cpu.hh
@@ -0,0 +1,15 @@
+#pragma once
+
+namespace nes
+{
+	class cpu
+	{
+	public:
+		explicit cpu() = default;
+
+		cpu(cpu const&) = delete;
+		cpu(cpu&&) = delete;
+		auto operator=(cpu const&) -> cpu& = delete;
+		auto operator=(cpu&&) -> cpu& = delete;
+	};
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/nes.cc b/src/nes/nes.cc
index 63175aa..2a44ced 100644
--- a/src/nes/nes.cc
+++ b/src/nes/nes.cc
@@ -18,4 +18,9 @@ namespace nes
 		display.clear(rgb::from_hex(0xFF0000));
 		display.switch_buffers();
 	}
+
+	auto nes::step(std::uint64_t delta_ms) -> void
+	{
+		std::cout << "Step: " << delta_ms << "ms\n";
+	}
 } // namespace nes
\ No newline at end of file
diff --git a/src/nes/nes.hh b/src/nes/nes.hh
index 924ddd4..d3baf2a 100644
--- a/src/nes/nes.hh
+++ b/src/nes/nes.hh
@@ -1,6 +1,9 @@
 #pragma once
 
 #include "nes/cartridge.hh"
+#include "nes/controller.hh"
+#include "nes/cpu.hh"
+#include "nes/ppu.hh"
 
 namespace nes
 {
@@ -11,6 +14,10 @@ namespace nes
 	{
 		cartridge cartridge_;
 		display& display_;
+		controller controller_1_;
+		controller controller_2_;
+		cpu cpu_;
+		ppu ppu_;
 
 	public:
 		explicit nes(cartridge, display&);
@@ -19,5 +26,12 @@ namespace nes
 		nes(nes&&) = delete;
 		auto operator=(nes const&) -> nes& = delete;
 		auto operator=(nes&&) -> nes& = delete;
+
+		auto get_controller_1() const -> controller const& { return controller_1_; }
+		auto get_controller_1() -> controller& { return controller_1_; }
+		auto get_controller_2() const -> controller const& { return controller_2_; }
+		auto get_controller_2() -> controller& { return controller_2_; }
+
+		auto step(std::uint64_t delta_ms) -> void;
 	};
 } // namespace nes
\ No newline at end of file
diff --git a/src/nes/ppu.cc b/src/nes/ppu.cc
new file mode 100644
index 0000000..8ec6243
--- /dev/null
+++ b/src/nes/ppu.cc
@@ -0,0 +1,6 @@
+#include "nes/ppu.hh"
+
+namespace nes
+{
+
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/ppu.hh b/src/nes/ppu.hh
new file mode 100644
index 0000000..0f541ac
--- /dev/null
+++ b/src/nes/ppu.hh
@@ -0,0 +1,15 @@
+#pragma once
+
+namespace nes
+{
+	class ppu
+	{
+	public:
+		explicit ppu() = default;
+
+		ppu(ppu const&) = delete;
+		ppu(ppu&&) = delete;
+		auto operator=(ppu const&) -> ppu& = delete;
+		auto operator=(ppu&&) -> ppu& = delete;
+	};
+} // namespace nes
\ No newline at end of file
diff --git a/src/nes/util/CMakeLists.txt b/src/nes/util/CMakeLists.txt
index 1d30125..f78a26f 100644
--- a/src/nes/util/CMakeLists.txt
+++ b/src/nes/util/CMakeLists.txt
@@ -2,4 +2,5 @@ target_sources(
     nes
     PRIVATE
         address.hh
+        button-mask.hh
         rgb.hh)
\ No newline at end of file
diff --git a/src/nes/util/button-mask.hh b/src/nes/util/button-mask.hh
new file mode 100644
index 0000000..b010b9e
--- /dev/null
+++ b/src/nes/util/button-mask.hh
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <cstdint>
+
+namespace nes
+{
+	class button_mask
+	{
+		std::uint8_t raw_value_{ 0 };
+
+	public:
+		constexpr explicit button_mask() = default;
+
+		static constexpr auto from_raw_value(std::uint8_t const raw_value) -> button_mask
+		{
+			return button_mask{ raw_value };
+		}
+
+		constexpr auto add(button_mask const other) -> void { raw_value_ |= other.raw_value_; }
+		constexpr auto remove(button_mask const other) -> void { raw_value_ ^= other.raw_value_; }
+		constexpr auto contains(button_mask const other) const -> bool { return (raw_value_ & other.raw_value_) == other.raw_value_; }
+		constexpr auto is_empty() const -> bool { return raw_value_ == 0; }
+		constexpr auto get_raw_value() const -> std::uint8_t { return raw_value_; }
+
+	private:
+		constexpr explicit button_mask(std::uint8_t const raw_value)
+			: raw_value_{ raw_value }
+		{
+		}
+	};
+
+	namespace buttons
+	{
+		static constexpr auto a = button_mask::from_raw_value(1 << 0);
+		static constexpr auto b = button_mask::from_raw_value(1 << 1);
+		static constexpr auto select = button_mask::from_raw_value(1 << 2);
+		static constexpr auto start = button_mask::from_raw_value(1 << 3);
+		static constexpr auto up = button_mask::from_raw_value(1 << 4);
+		static constexpr auto down = button_mask::from_raw_value(1 << 5);
+		static constexpr auto left = button_mask::from_raw_value(1 << 6);
+		static constexpr auto right = button_mask::from_raw_value(1 << 7);
+	} // namespace buttons
+} // namespace nes
\ No newline at end of file