[nacltoons] Rename core classes in accordance with doc.

nacltoons/src/gameplay_scene.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-#include "gameplay_scene.h"
-#include "physics_layer.h"
-
-/**
- * Tags used by the GameplayScene to identify child elements. Actual values
- * here are not important as long as they are unique within the scene.
- */
-enum ObjectTags {
-  TAG_LAYER_PHYSICS = 100,
-  TAG_LAYER_UI = 101,
-  TAG_LAYER_OVERLAY = 102,
-};
-
-USING_NS_CC;
-
-GameplayScene* GameplayScene::create(int level_number)
-{
-  GameplayScene* scene = new GameplayScene(level_number);
-  if (!scene)
-    return NULL;
-  scene->init();
-  return scene;
-}
-
-void GameplayScene::Restart() {
-  removeChild(getChildByTag(TAG_LAYER_PHYSICS));
-  removeChild(getChildByTag(TAG_LAYER_OVERLAY));
-  CCLayer* physics = PhysicsLayer::create(level_number_);
-  addChild(physics, 1, TAG_LAYER_PHYSICS);
-}
-
-void GameplayScene::GameOver(bool success) {
-  CCSize visible_size = CCDirector::sharedDirector()->getVisibleSize();
-
-  // Create a black overlay layer with success/failure message
-  CCLayer* overlay = CCLayerColor::create(ccc4(0x0, 0x0, 0x0, 0x0));
-  const char* text = success ? "Success!" : "Failure!";
-  CCLabelTTF* label = CCLabelTTF::create(text, "Arial.ttf", 24);
-  label->setPosition(ccp(visible_size.width/2, visible_size.height/2));
-  overlay->addChild(label);
-  addChild(overlay, 2, TAG_LAYER_OVERLAY);
-
-  // Face the overlay layer into to 50%
-  CCActionInterval* fadein = CCFadeTo::create(0.5f, 0x7F);
-  overlay->runAction(fadein);
-}
-
-bool GameplayScene::init() {
-  if (!CCScene::init())
-    return false;
-  CCLayer* ui = UILayer::create();
-  addChild(ui, 3, TAG_LAYER_UI);
-
-  Restart();
-  return true;
-}
-
-void UILayer::Restart(CCObject* sender) {
-  CCLog("Restart pressed");
-  GameplayScene* scene = static_cast<GameplayScene*>(getParent());
-  scene->Restart();
-}
-
-void UILayer::Exit(CCObject* sender) {
-  CCLog("Exit pressed");
-  CCDirector::sharedDirector()->popScene();
-}
-
-#ifdef COCOS2D_DEBUG
-void UILayer::ToggleDebug(CCObject* sender) {
-  CCLog("ToggleDebug pressed");
-  GameplayScene* scene = static_cast<GameplayScene*>(getParent());
-  CCNode* physics = scene->getChildByTag(TAG_LAYER_PHYSICS);
-  static_cast<PhysicsLayer*>(physics)->ToggleDebug();
-}
-#endif
-
-bool UILayer::init() {
-  if (!CCLayer::init())
-    return false;
-  setTouchEnabled(true);
-
-  // Create the menu.
-  CCLabelTTF* restart_label = CCLabelTTF::create("Restart", "Arial.ttf", 24);
-  CCLabelTTF* exit_label = CCLabelTTF::create("Exit", "Arial.ttf", 24);
-
-  CCMenuItemLabel* restart = CCMenuItemLabel::create(
-      restart_label, this, menu_selector(UILayer::Restart));
-
-  CCMenuItemLabel* exit = CCMenuItemLabel::create(
-      exit_label, this, menu_selector(UILayer::Exit));
-
-#ifdef COCOS2D_DEBUG
-  CCLabelTTF* debug_label = CCLabelTTF::create("Toggle Debug", "Arial.ttf", 24);
-  CCMenuItemLabel* debug = CCMenuItemLabel::create(
-      debug_label, this, menu_selector(UILayer::ToggleDebug));
-  CCMenu* menu = CCMenu::create(restart, exit, debug, NULL);
-#else
-  CCMenu* menu = CCMenu::create(restart, exit, NULL);
-#endif
-
-  menu->alignItemsVertically();
-#ifdef COCOS2D_DEBUG
-  debug->setPositionX(debug->getContentSize().width / 2);
-#endif
-  restart->setPositionX(restart->getContentSize().width / 2);
-  exit->setPositionX(exit->getContentSize().width / 2);
-
-  addChild(menu);
-
-  // Position the menu
-  CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
-  CCPoint origin = CCDirector::sharedDirector()->getVisibleOrigin();
-  float xpos = origin.x + visibleSize.width * 0.01f;
-  float ypos = origin.y + visibleSize.height / 2;
-  menu->setPosition(ccp(xpos, ypos));
-  return true;
-}