Added the scene template framework

frameworks/scenes/base_scene.cpp

@@ -0,0 +1,105 @@
+/* Copyright: (c) Kayne Ruse 2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "base_scene.hpp"
+
+SDL_Renderer* BaseScene::rendererHandle = nullptr;
+
+BaseScene::BaseScene() {
+	//EMPTY
+}
+
+BaseScene::~BaseScene() {
+	//EMPTY
+}
+
+void BaseScene::RenderFrame(SDL_Renderer* renderer) {
+	//EMPTY
+}
+
+void BaseScene::SetRenderer(SDL_Renderer* r) {
+	rendererHandle = r;
+}
+
+SDL_Renderer* BaseScene::GetRenderer() {
+	return rendererHandle;
+}
+
+void BaseScene::SetSceneSignal(SceneSignal signal) {
+	sceneSignal = signal;
+}
+
+SceneSignal BaseScene::GetSceneSignal() {
+	return sceneSignal;
+}
+
+//-------------------------
+//frame phases
+//-------------------------
+
+void BaseScene::FrameStart() {
+	//EMPTY
+}
+
+void BaseScene::Update() {
+	//EMPTY
+}
+
+void BaseScene::FrameEnd() {
+	//EMPTY
+}
+
+//-------------------------
+//input events
+//-------------------------
+
+void BaseScene::QuitEvent() {
+	sceneSignal = SceneSignal::QUIT;
+}
+
+void BaseScene::MouseMotion(SDL_MouseMotionEvent const& event) {
+	//EMPTY
+}
+
+void BaseScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
+	//EMPTY
+}
+
+void BaseScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
+	//EMPTY
+}
+
+void BaseScene::MouseWheel(SDL_MouseWheelEvent const& event) {
+	//EMPTY
+}
+
+void BaseScene::KeyDown(SDL_KeyboardEvent const& event) {
+	//preference as a default
+	switch(event.keysym.sym) {
+		case SDLK_ESCAPE:
+			QuitEvent();
+		break;
+	}
+}
+
+void BaseScene::KeyUp(SDL_KeyboardEvent const& event) {
+	//EMPTY
+}