* All lowercase

* Fixed radar

code/redalert/io/eventqueue.h

@@ -0,0 +1,121 @@
+#pragma once
+#include <memory>
+
+/*
+* WWKeyboardClass::Buff_Get -- Lowlevel function to get a key from key buffer*
+* WWKeyboardClass::Check -- Checks to see if a key is in the buffer*
+* WWKeyboardClass::Down -- Checks to see if the specified key is being held down.*
+* WWKeyboardClass::Fetch_Element -- Extract the next element in the keyboard buffer.*
+* WWKeyboardClass::Get -- Logic to get a metakey from the buffer*
+* WWKeyboardClass::Message_Handler -- Process a windows message as it relates to the keyboar*
+* WWKeyboardClass::Peek_Element -- Fetches the next element in the keyboard buffer.*
+* WWKeyboardClass::To_ASCII -- Convert the key value into an ASCII representation.*
+* WWKeyboardClass::Available_Buffer_Room -- Fetch the quantity of free elements in the keybo*
+* ----------------------------------------------*/
+
+/**
+* EVENT QUEUE class
+* Supports pumping of event messages using a FIFO buffer.
+*/
+
+extern UserInputClass UserInput;
+
+/*
+	Event type definitions
+*/
+typedef enum EventMessageType {
+	EVENT_NONE,
+	EVENT_KEYBOARD,
+	EVENT_MOUSE
+};
+
+/*
+	Event types
+*/
+class EventMessage {
+	public:
+		EventMessageType EventType;
+		bool Valid;
+
+		EventMessage() {
+			this->EventType == EVENT_NONE;
+
+			this->Keyboard.Key = KN_NONE;
+			this->Keyboard.Shift = false;
+			this->Keyboard.Alt = false;
+			this->Keyboard.Control = false;
+			this->Keyboard.CapsLock = false;
+
+			this->Mouse.x = -1;
+			this->Mouse.y = -1;
+			this->Mouse.Button = 0;
+			this->Mouse.ButtonState = MouseButtonState::MOUSE_BUTTON_UP;
+
+			this->Flags = 0;
+
+			this->Valid = false;
+		}
+
+		// for keyboard
+		struct {
+			KeyNumType Key;
+			char ASCII;
+			bool Shift;
+			bool Alt;
+			bool Control;
+			bool CapsLock;
+		} Keyboard;
+
+		// for mouse
+		struct {
+			int x;
+			int y;
+			unsigned short Button;
+			MouseButtonState ButtonState;
+		} Mouse;
+
+		// for cascading functions
+		unsigned short Flags;
+
+		EventMessage( KeyNumType key, char asciis, bool shift, bool alt, bool control, bool capsLock );
+		EventMessage( int x, int y, unsigned short button = KN_LMOUSE, MouseButtonState buttonState = MouseButtonState::MOUSE_BUTTON_DOWN );
+
+		void Key_Flags(KeyNumType& key, int& flags);
+	private:
+		void Clear() {
+			this->Keyboard.Key = KN_NONE;
+			this->Keyboard.Shift = false;
+			this->Keyboard.Alt = false;
+			this->Keyboard.Control = false;
+			this->Keyboard.CapsLock = false;
+
+			this->Mouse.x = -1;
+			this->Mouse.y = -1;
+			this->Mouse.Button = 0;
+			this->Mouse.ButtonState = MouseButtonState::MOUSE_BUTTON_UP;
+
+			this->Flags = 0;
+
+			this->Valid = false;
+		}
+};
+
+class EventQueueClass {
+	public:
+		int Get_Mouse_X() const { return UserInput.Mouse.X; }
+		int Get_Mouse_Y() const { return UserInput.Mouse.Y; }
+
+		void Clear();
+		void Put(EventMessage input);
+		bool Check() const;
+		EventMessage Get();
+		char EventQueueClass::Get_ASCII();
+
+	private:
+		const int MaxCapacity = 100;
+
+		std::queue< EventMessage > eventQueue;
+
+		bool Is_Buffer_Full() const { return this->eventQueue.size() == MaxCapacity; }
+		bool Is_Buffer_Empty() const { return this->eventQueue.size() == 0; }
+};