Add a Androind ControllerInterface class for allowing input in a non-hacky way. Add a default GCPad.ini file so it actually works.

Source/Core/InputCommon/Src/Android/ButtonManager.cpp

@@ -0,0 +1,90 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#include <vector>
+#include "GLInterface.h"
+#include "Android/TextureLoader.h"
+#include "Android/ButtonManager.h"
+
+extern void DrawButton(GLuint tex, float *coords);
+
+namespace ButtonManager
+{
+	std::vector<Button*> m_buttons;
+
+	// XXX: This needs to not be here so we can load the locations from file
+	// This will allow customizable button locations in the future
+	// These are the OpenGL on screen coordinates
+	float m_coords[][8] =	{ // X, Y, X, EY, EX, EY, EX, Y
+				{0.75f, -1.0f, 0.75f, -0.75f, 1.0f, -0.75f, 1.0f, -1.0f}, // A
+				{0.50f, -1.0f, 0.50f, -0.75f, 0.75f, -0.75f, 0.75f, -1.0f}, // B
+				{-0.10f, -1.0f, -0.10f, -0.80f, 0.10f, -0.80f, 0.10f, -1.0f}, // Start
+				};
+	
+	void Init()
+	{
+		glEnable(GL_BLEND);
+		glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+		
+		// Initialize our buttons
+		m_buttons.push_back(new Button("ButtonA.png", BUTTON_A, m_coords[0]));
+		m_buttons.push_back(new Button("ButtonB.png", BUTTON_B, m_coords[1]));
+		m_buttons.push_back(new Button("ButtonStart.png", BUTTON_START, m_coords[2]));
+	}
+	bool GetButtonPressed(ButtonType button)
+	{
+		for (auto it = m_buttons.begin(); it != m_buttons.end(); ++it)
+			if ((*it)->GetButtonType() == button)
+				return (*it)->Pressed();
+		return false;
+	}
+	void TouchEvent(int action, float x, float y)
+	{
+		// Actions
+		// 0 is press
+		// 1 is let go
+		// 2 is move
+		for (auto it = m_buttons.begin(); it != m_buttons.end(); ++it)
+		{
+			float *coords = (*it)->GetCoords();
+			if (	x >= coords[0] &&
+				x <= coords[4] &&
+				y >= coords[1] &&
+				y <= coords[3])
+			{
+				if (action == 0)
+					(*it)->SetState(BUTTON_PRESSED);
+				if (action == 1)
+					(*it)->SetState(BUTTON_RELEASED);
+				if (action == 2)
+					; // XXX: Be used later for analog stick
+			}
+		}
+	}
+	void Shutdown()
+	{
+		for(auto it = m_buttons.begin(); it != m_buttons.end(); ++it)
+			delete *it;
+	}
+
+	void DrawButtons()
+	{
+		for(auto it = m_buttons.begin(); it != m_buttons.end(); ++it)
+			DrawButton((*it)->GetTexture(), (*it)->GetCoords());	
+	}
+
+}