1 files changed, 91 insertions, 0 deletions
diff --git a/Source/UserInput/joystick.h b/Source/UserInput/joystick.h
new file mode 100644
index 00000000..1e021190
--- /dev/null
+++ b/Source/UserInput/joystick.h
@@ -0,0 +1,91 @@
+//-----------------------------------------------------------------------------
+//           Name: joystick.h
+//      Developer: Wolfire Games LLC
+//    Description:
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#pragma once
+
+#include <UserInput/keyTranslator.h>
+
+#include <string>
+#include <map>
+#include <vector>
+
+class Joystick {
+public:
+    static const size_t button_input_buffer_size = 16;
+    struct JoystickPress {
+        uint32_t s_id;
+        ControllerInput::Input input;
+        float depth;
+    };
+    JoystickPress button_input_buffer[button_input_buffer_size];
+    size_t button_input_buffer_count;
+
+    float look_sensitivity_;
+    float deadzone;
+
+    Joystick(float look_sensitivity);
+    bool HandleInputChange(ControllerInput::Input input, float val, uint32_t sequence_id);
+    float GetButtonDown(const std::string &name) const;
+    void ProcessBinding( ControllerInput::Input input, const std::string command);
+    void SetButtonDown( const std::string &name, float depth );
+    void ClearBinding();
+
+    std::vector<JoystickPress> GetJoystickInputs();
+
+    typedef std::map<std::string, float> ButtonMap;
+    ButtonMap buttons_down_;
+private:
+    typedef std::multimap<ControllerInput::Input, std::string> BindingMap;
+    
+    BindingMap binding_;
+
+    void AddInputBufferItem(ControllerInput::Input input, float depth, uint32_t sequence_id);
+    float NormalizeJoystick(float value);
+};
+
+class KeyState {
+public:
+    const static float kDepthThreshold;
+    KeyState();
+
+    bool operator!=(const KeyState& other) const;
+
+    int count;
+    int depth_count; // This is only incremented when depth is greater than kDepthThreshold
+    float depth;
+};
+
+struct PlayerInput {
+    typedef std::map<std::string, KeyState> KeyDownMap;
+
+    //Set depending on if there is a purpose of polling for a local character,
+    //Usually set to false for controller 2-4 if split-screen is disabled.
+    bool enabled;
+
+    //Disable local processing of input for this PlayerInput, and instead expect input to
+    //come from the Multiplayer system.
+    bool remote_controlled;
+
+    KeyDownMap key_down;
+
+    PlayerInput();
+};