8-5 run

GameLayer.cpp

@@ -0,0 +1,263 @@
+#include "GameLayer.h"
+
+#define MATRIX_WIDTH (9)
+#define MATRIX_HEIGHT (9)
+
+#define SPIRTE_GAP (1)
+
+#define userDefault UserDefault::getInstance()
+
+int choices[2][6][2] = {
+	{
+		{1,-1},{1,0},{0,1},{-1,0},{-1,-1},{0,-1}
+	},
+	{
+		{1,0},{1,1},{0,1},{-1,1},{-1,0},{0,-1}
+	}
+};
+
+GameLayer::GameLayer()
+	:m_exit(NULL),
+	m_matrix(NULL),
+	m_mark(NULL),
+	//spriteSheet(NULL),
+	m_width(0),
+	m_height(0),
+	m_isTouchEnable(true),
+	m_raindrop(NULL),
+	m_markSize(0)
+{
+
+}
+
+GameLayer::~GameLayer()
+{
+	if(m_matrix){
+		free(m_matrix);
+	}
+	if(m_mark){
+		free(m_mark);
+	}
+}
+
+Scene *GameLayer::createScene()
+{
+	auto scene = Scene::create();
+	auto layer = GameLayer::create();
+	scene->addChild(layer);
+	return scene;
+}
+bool GameLayer::init()
+{
+	if (!Layer::init()) {
+		return false;
+	}
+
+	// background
+	Size winSize = Director::getInstance()->getWinSize();
+	auto background = Sprite::create("main_game/lawn.png");
+	background->setAnchorPoint(Point(0, 1));
+	background->setPosition(Point(0, winSize.height));
+	this->addChild(background);
+
+	m_height = MATRIX_HEIGHT;
+	m_width = MATRIX_WIDTH;
+	//初始化地图矩阵
+	int arraySize = sizeof(SquareSprite *) * m_width * m_height;
+	m_matrix = (SquareSprite **)malloc(arraySize);
+	memset((void*)m_matrix, 0, arraySize);
+	//初始化标记数组
+	m_markSize = sizeof(bool) * m_width * m_height;
+	m_mark = (bool*)malloc(m_markSize);
+	memset((void*)m_mark,false,m_markSize);
+	//初始化所有地图精灵
+	for(int row = 0;row<m_height;++row)
+	{
+		for(int col = 0;col<m_width;++col)
+		{
+			SquareSprite * sprite = SquareSprite::create(row,col);
+			Point position = positionOfItem(row, col);
+			sprite->setPosition(position);
+			addChild(sprite,1);
+			m_matrix[row * m_width + col] = sprite;
+		}
+	}
+	//随机初始化云彩
+	initCloud();
+	//初始化小雨滴
+	m_raindrop = Raindrop::create(4,4);
+	Point position = positionOfItem(4, 4);
+	m_raindrop->setPosition(position);
+	addChild(m_raindrop,2);
+	// bind touch event实现触摸效果
+	auto touchListener = EventListenerTouchOneByOne::create();
+	touchListener->onTouchBegan = CC_CALLBACK_2(GameLayer::onTouchBegan, this);
+	_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
+
+	//响应键盘消息
+	auto keyListener = EventListenerKeyboard::create();
+	keyListener->onKeyReleased = CC_CALLBACK_2(GameLayer::onKeyReleased, this);
+	_eventDispatcher->addEventListenerWithSceneGraphPriority(keyListener, this);
+
+	return true;
+}
+//得到坐标
+Point GameLayer::positionOfItem(int row, int col)
+{
+	float x = (SquareSprite::getContentWidth() + SPIRTE_GAP) * col + SquareSprite::getContentWidth() / 2;
+	float y = (SquareSprite::getContentWidth() + SPIRTE_GAP) * row + SquareSprite::getContentWidth() / 2 + 45;
+	if(row%2)//形成偏移的效果
+	{
+		x = x+SquareSprite::getContentWidth() / 2;
+	}
+	return Point(x, y);
+}
+//响应安卓返回键
+void GameLayer::onKeyReleased(EventKeyboard::KeyCode keycode,Event* event)
+{
+	if(keycode == EventKeyboard::KeyCode::KEY_BACKSPACE)
+	{
+		/*Scene* newScene = Pause::createScene();
+		Pause* layer = Pause::create();
+		layer->scene_num = 1;
+		newScene->addChild(layer);
+		Director::sharedDirector()->pushScene(newScene);*/
+	}
+}
+//获取点击事件
+bool GameLayer::onTouchBegan(Touch *touch, Event *unused)
+{
+	/*
+	if(exit)
+	{
+		exit->removeFromParentAndCleanup(true);
+		exit = NULL;
+	}*/
+	//m_srcSushi = NULL;
+	if (m_isTouchEnable ) 
+	{
+		//点击出现云彩
+		auto location = touch->getLocation();
+		SquareSprite* srcSprite = spriteOfPoint(&location);
+		if(srcSprite)
+		{
+			if(!srcSprite->getSelected())//未被选择过
+			{
+				srcSprite->setSelected(true);
+				CCTexture2D * texture = CCTextureCache::sharedTextureCache()->addImage("block2.png");
+				srcSprite->setTexture(texture);
+				moveRaindrop();
+			}
+		}
+	}
+	return m_isTouchEnable;
+}
+//得到点击了哪个格子
+SquareSprite *GameLayer::spriteOfPoint(Point *point)
+{
+	SquareSprite *sprite = NULL;
+	Rect rect = Rect(0, 0, 0, 0);
+
+	for (int i = 0; i < m_height * m_width; i++) {
+		sprite = m_matrix[i];
+		if (sprite) {
+			rect.origin.x = sprite->getPositionX() - (sprite->getContentSize().width / 2);
+			rect.origin.y = sprite->getPositionY() - (sprite->getContentSize().height / 2);
+			rect.size = sprite->getContentSize();
+			//修改，空隙也属于精灵的一部分
+			rect.size.height += SPIRTE_GAP;
+			rect.size.width += SPIRTE_GAP;
+			if (rect.containsPoint(*point)) {
+				return sprite;
+			}
+		}
+	}
+	return NULL;
+}
+//随机初始化云彩
+void GameLayer::initCloud()
+{
+	srand(time(NULL));
+	//初始化云彩的数量
+	int num = rand()%14 + 7;
+	//初始化云彩的位置
+	while(num--)
+	{
+		int col = rand()%9;
+		int row = rand()%9;
+		if(col != 4 && row != 4)
+		{
+			SquareSprite* srcSprite = m_matrix[row*MATRIX_WIDTH + col];
+			srcSprite->setSelected(true);
+			CCTexture2D * texture = CCTextureCache::sharedTextureCache()->addImage("block2.png");
+			srcSprite->setTexture(texture);
+		}
+	}
+}
+//移动雨滴
+void GameLayer::moveRaindrop()
+{
+	SquareSprite* next;
+	int row = m_raindrop->getRow();
+	int col = m_raindrop->getCol();
+	int bestWay = 81;
+	int odd = row%2;
+	for(int i = 0;i<6;++i)
+	{
+		memset((void*)m_mark,false,m_markSize);
+		int next_row = row + choices[odd][i][0];
+		int next_col = col + choices[odd][i][1];
+		SquareSprite* next_sprite = m_matrix[next_row*MATRIX_WIDTH + next_col];
+		if(next_sprite->getSelected())//已经变成云了
+		{
+			continue;
+		}
+		else
+		{
+			int result = findWay(next_row,next_col,1);
+			if(result != -1)
+			{
+				if(result < bestWay)
+				{
+					bestWay = result;
+					next = next_sprite;
+				}
+			}
+		}
+	}
+	m_raindrop->runAction(MoveTo::create(0.3, next->getPosition()));
+	m_raindrop->setCol(next->getCol());
+	m_raindrop->setRow(next->getRow());
+}
+//雨滴的逃生路线
+int GameLayer::findWay(int row,int col,int result)
+{
+	m_mark[row*m_width+col] = true;
+	int odd = row%2;
+	int best_way = 81;
+	if(col <= 0 || col >= 8 || row <= 0 || row >= 8){	//走到终点
+		return result;
+	}
+	for(int i = 0;i<6;++i)
+	{
+		int next_row = row + choices[odd][i][0];
+		int next_col = col + choices[odd][i][1];
+		SquareSprite* next_sprite = m_matrix[next_row*MATRIX_WIDTH + next_col];
+		if(next_sprite->getSelected() || m_mark[next_row*m_width+next_col])//已经变成云了
+		{
+			continue;
+		}
+		else
+		{
+			int res = findWay(next_row,next_col,result+1);
+			if(res != -1)
+			{
+				if(res < best_way)
+				{
+					best_way = res;
+				}
+			}
+		}
+	}
+	return best_way;
+}

GameLayer.h

@@ -0,0 +1,43 @@
+#ifndef __GAMELAYER_H__
+#define __GAMELAYER_H__
+
+#include "cocos2d.h"
+#include "SquareSprite.h"
+#include "Raindrop.h"
+
+USING_NS_CC;
+
+class GameLayer : public Layer
+{
+public:
+	GameLayer();
+	~GameLayer();
+	static Scene* createScene();
+	CREATE_FUNC(GameLayer);
+
+	virtual bool init() override;
+	virtual bool onTouchBegan(Touch *touch, Event *unused) override;
+	virtual void onKeyReleased(EventKeyboard::KeyCode keycode,Event* event)override;
+
+	void ReturnToMainFunc(cocos2d::Ref* pSender);
+private:
+	//返回键弹窗
+	LabelTTF * m_exit;
+	//保存指向所有方格精灵的指针
+	SquareSprite ** m_matrix;
+	//标记，一次选路过程中是否找过该精灵
+	bool * m_mark;
+	//SpriteBatchNode *spriteSheet;
+	int m_width;
+	int m_height;
+	bool m_isTouchEnable;
+	Raindrop* m_raindrop;
+	int m_markSize;
+
+	Point positionOfItem(int row, int col);
+	int findWay(int row,int col,int result);
+	SquareSprite *GameLayer::spriteOfPoint(Point *point);
+	void initCloud();
+	void moveRaindrop();
+};
+#endif /* defined(__GAMELAYER_H__) */

HelloWorldScene.cpp

@@ -31,6 +31,19 @@ bool HelloWorld::init()
 	this->addChild(Background);
 	//触摸效果开启
 	this->setTouchEnabled(true);
+
+	//冒险模式
+	auto item_Adventure = MenuItemImage::create(
+							"menu/play1.png",
+							"menu/play2.png",
+							CC_CALLBACK_1(HelloWorld::startGame, this));
+	item_Adventure->setPosition(ccp(0,50));
+	//关于界面
+	auto item_About= MenuItemImage::create(
+							"menu/about1.png",
+							"menu/about2.png",
+							CC_CALLBACK_1(HelloWorld::startGame, this));
+	item_About->setPosition(ccp(120,-200));
 	//播放背景音乐
 	if(!userDefault->getBoolForKey("Music")){
 		userDefault->getBoolForKey("Music",true);
@@ -46,8 +59,8 @@ bool HelloWorld::init()
 
 	//声音开关
 	//打开关闭两个状态
-	auto on = MenuItemImage::create("menu/voice1.png","menu/voice1.png",NULL,NULL);
-	auto off = MenuItemImage::create("menu/voice3.png","menu/voice3.png",NULL,NULL);
+	auto on = MenuItemImage::create("menu/voice1.png","menu/voice2.png",NULL,NULL);
+	auto off = MenuItemImage::create("menu/voice3.png","menu/voice4.png",NULL,NULL);
 	//初始化状态为1
 	MenuItemToggle *item_Voice;
 	int selectId;
@@ -67,7 +80,7 @@ bool HelloWorld::init()
 	item_Voice->setSelectedIndex(selectId);
 	item_Voice->setPosition(ccp(-120,-200));
 
-	CCMenu* menu = CCMenu::create(item_Voice,NULL);
+	CCMenu* menu = CCMenu::create(item_Adventure,item_Voice,item_About,NULL);
 	this->addChild(menu);
 
 	//响应键盘消息
@@ -82,7 +95,13 @@ bool HelloWorld::init()
 
 	return true;
 }
-//声音选项，把用户的选择存储在后台
+//开始游戏按键的回调函数
+void HelloWorld::startGame(cocos2d::Ref* pSender)
+{
+	CCLOG("dventure_Menu item clicked");
+	CCDirector::sharedDirector()->replaceScene(GameLayer::createScene());
+}
+//声音按键的回调函数，把用户的选择存储在后台
 void HelloWorld::setOptions(cocos2d::Ref* pSender)
 {
 	bool temp = userDefault->getBoolForKey("Music");

HelloWorldScene.h

@@ -3,6 +3,7 @@
 
 #include "cocos2d.h"
 #include "SimpleAudioEngine.h"
+#include "GameLayer.h"
 
 USING_NS_CC;
 
@@ -14,6 +15,9 @@ class HelloWorld : public cocos2d::Layer
 	void menuCloseCallback(cocos2d::Ref* pSender);
 	CREATE_FUNC(HelloWorld);
 
+	//开始按键的回调函数
+	void startGame(cocos2d::Ref* pSender);
+	//声音按键的回调函数
 	void setOptions(cocos2d::Ref* pSender);
 	//响应安卓返回键
 	virtual void onKeyReleased(EventKeyboard::KeyCode keycode,Event* event)override;

Raindrop.cpp

@@ -0,0 +1,13 @@
+#include "Raindrop.h"
+
+USING_NS_CC;
+
+Raindrop *Raindrop::create(int row, int col)
+{
+	Raindrop *square = new Raindrop();
+	square->m_row = row;
+	square->m_col = col;
+	square->initWithFile("block3.png");
+	square->autorelease();
+	return square;
+}