Move main loop to a new class

src/CMakeLists.txt

@@ -5,6 +5,7 @@ add_executable(rpgedit
   rpgedit.cpp
   control/ImageLoader.cpp
   control/MapContext.cpp
+  control/RPGEdit.cpp
   model/Map.cpp
   view/MapView.cpp
 )

src/control/RPGEdit.cpp

@@ -0,0 +1,108 @@
+/*
+  Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#include "RPGEdit.hpp"
+#include "EventBus.hpp"
+#include "InputHandler.hpp"
+#include "MapContext.hpp"
+#include "../view/MapView.hpp"
+
+#include <SDL.h>
+
+
+#define MIN_FRAME_DELAY 10
+
+
+namespace RPGEdit {
+
+namespace Control {
+
+RPGEdit::RPGEdit() {
+}
+
+RPGEdit::~RPGEdit() {
+}
+
+void RPGEdit::run() {
+	EventBus eventBus;
+
+	InputHandler inputHandler;
+
+	ImageLoader tileLoader;
+	std::shared_ptr<Model::Map> map = Model::Map::load("test");
+
+	std::shared_ptr<MapContext> ctx(new MapContext(&tileLoader, map));
+
+	std::shared_ptr<View::Window> window(new View::Window);
+	std::shared_ptr<View::MapView> mapView = ctx->initView(window);
+
+	bool running = true;
+	uint32_t ticks = SDL_GetTicks();
+	uint32_t lastFrameTicks = ticks;
+
+	while (true) {
+		int timeout = lastFrameTicks + MIN_FRAME_DELAY - SDL_GetTicks();
+		if (timeout < 0)
+			timeout = 0;
+
+		SDL_Event event;
+		if (SDL_WaitEventTimeout(&event, timeout)) {
+			switch (event.type) {
+			case SDL_KEYDOWN:
+				inputHandler.keyPressed(event.key.keysym.scancode);
+				break;
+
+			case SDL_KEYUP:
+				inputHandler.keyReleased(event.key.keysym.scancode);
+				break;
+
+			case SDL_QUIT:
+				running = false;
+				break;
+				}
+		}
+
+		if (!running)
+			break;
+
+		uint32_t newTicks = SDL_GetTicks();
+		ctx->advance(&inputHandler, newTicks - ticks);
+
+		ticks = newTicks;
+
+		if (!SDL_TICKS_PASSED(SDL_GetTicks(), lastFrameTicks + MIN_FRAME_DELAY))
+			continue;
+
+		Model::Position pos = map->getPlayerEntity().getPosition();
+		mapView->render(pos.x, pos.y);
+
+		lastFrameTicks = ticks;
+	}
+}
+
+}
+
+}

src/control/RPGEdit.hpp

@@ -0,0 +1,48 @@
+/*
+  Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#pragma once
+
+#include <SDL.h>
+
+
+namespace RPGEdit {
+
+namespace Control {
+
+class RPGEdit {
+private:
+
+public:
+	RPGEdit();
+	~RPGEdit();
+
+	void run();
+};
+
+}
+
+}

src/rpgedit.cpp

@@ -24,82 +24,17 @@
 */
 
 
-#include "control/EventBus.hpp"
+#include "control/RPGEdit.hpp"
-#include "control/InputHandler.hpp"
-#include "control/MapContext.hpp"
-#include "view/MapView.hpp"
-
-#include <unistd.h>
 
 #include <SDL.h>
 #include <SDL_main.h>
 
 
-#define MIN_FRAME_DELAY 10
-
-
 extern "C"
 int main(__attribute__((unused)) int argc, __attribute__((unused)) char *argv[]) {
-	using namespace RPGEdit;
-
 	SDL_Init(SDL_INIT_VIDEO);
 
-	{
+	RPGEdit::Control::RPGEdit().run();
-		Control::EventBus eventBus;
-
-		Control::InputHandler inputHandler;
-
-		Control::ImageLoader tileLoader;
-		std::shared_ptr<Model::Map> map = Model::Map::load("test");
-
-		std::shared_ptr<Control::MapContext> ctx(new Control::MapContext(&tileLoader, map));
-
-		std::shared_ptr<View::Window> window(new View::Window);
-		std::shared_ptr<View::MapView> mapView = ctx->initView(window);
-
-		bool running = true;
-		uint32_t ticks = SDL_GetTicks();
-		uint32_t lastFrameTicks = ticks;
-
-		while (true) {
-			int timeout = lastFrameTicks + MIN_FRAME_DELAY - SDL_GetTicks();
-			if (timeout < 0)
-					timeout = 0;
-
-			SDL_Event event;
-			if (SDL_WaitEventTimeout(&event, timeout)) {
-				switch (event.type) {
-				case SDL_KEYDOWN:
-					inputHandler.keyPressed(event.key.keysym.scancode);
-					break;
-
-				case SDL_KEYUP:
-					inputHandler.keyReleased(event.key.keysym.scancode);
-					break;
-
-				case SDL_QUIT:
-					running = false;
-					break;
-				}
-			}
-
-			if (!running)
-				break;
-
-			uint32_t newTicks = SDL_GetTicks();
-			ctx->advance(&inputHandler, newTicks - ticks);
-
-			ticks = newTicks;
-
-			if (!SDL_TICKS_PASSED(SDL_GetTicks(), lastFrameTicks + MIN_FRAME_DELAY))
-				continue;
-
-			Model::Position pos = map->getPlayerEntity().getPosition();
-			mapView->render(pos.x, pos.y);
-
-			lastFrameTicks = ticks;
-		}
-	}
 
 	SDL_Quit();