[置顶] cocos2d-x 3.0游戏开发xcode5帅印博客教学 004.[HoldTail]主角的上下飞行跟移动
cocos2d-x 3.0游戏开发xcode5帅印博客教学 004.[HoldTail]主角的上下飞行跟移动
写给大家的前言，在学习cocos2d-x的时候自己走了很多的弯路，也遇到了很多很多问题，不管是简单的还是困难的现在都慢慢的一步一步克服了，其实用cocos2d－x做游戏特别的简单，大家不要被是做游戏吓到了，支持我把游戏开源的原因是因为 eoe上海 的大家的支持。加油，加油，要说明一下的是，写得不好还请大家多多包含哦。相信你们跟着我得博客，一步一步做肯定会成功的。
看到有朋友跟这我做，感到很开心这样我才有写下去的信心，大家一起加油,主角写好了几天了一直没有更新，今天给大家更新送到，下次更新看到家的评论。
好了回到正题，今天开始主角的上下移动的控制
效果图片
首先来添加主角类
SWGamePlayer.h
//
// SWGamePlayer.h
// Holdtail
//
// Created by 帅 印 on 13-12-04.
//
//
#ifndef __Holdtail__SWGamePlayer__
#define __Holdtail__SWGamePlayer__
#include <iostream>
#include <sstream>
#include "cocos2d.h"
#include "cocos-ext.h"
using namespace cocos2d;
using namespace std;
using namespace extension;
//类型转换类int.float --> String
template<typename T>
string Convert2String(const T & value){
stringstream ss;
ss << value;
return ss.str();
}
//定义图片的枚举的类型
typedef enum{
tag_player_up,
tag_player_down,
tag_player_fly,
tag_player_run,
tag_playerHp,
}tagPlayers;
class SWGamePlayer:public cocos2d::Sprite{
public:
static SWGamePlayer *createPlayer(const char *fileName,int allCount,float sprit);
//降低主角的血量
void downHp(float _value);
int hp;//血量
int hpMax;//最高血量
static SWGamePlayer *sharedPlayer();
void callbackForDown();
private:
void playerInit(const char *fileName,int allCount,float sprit);
//精灵的动态表现 文件名称 文件帧数 精灵速度
void createAnimate(const char *fileName,int allCount,float sprit);
bool isStrong;
int strongCount;
int strongTime;
void strongIng(float soso);
};
#endif /* defined(__Holdtail__SWGamePlayer__) */
SWGamePlayer.m
//
// SWGamePlayer.cpp
// Holdtail
//
// Created by 帅 印 on 13-8-21.
//
//
#include "SWGamePlayer.h"
#include "SWGameMap.h"
#include "SWGameWorld.h"
#include "SimpleAudioEngine.h"
#include "SWMenu.h"
using namespace cocos2d;
using namespace CocosDenshion;
//设置主角精灵的两种表现形式
static Sprite *flySprite;
static Sprite *runSprite;
//声明静态变量
static SWGamePlayer *SWPL;
SWGamePlayer *SWGamePlayer::sharedPlayer(){
if(SWPL != NULL){
return SWPL;
}
return NULL;
}
SWGamePlayer *SWGamePlayer::createPlayer(const char* fileName,int allCount,float sprit){
SWGamePlayer *player = new SWGamePlayer();
if (player && player->initWithFile("nulls.png")) {
player->autorelease();
player->playerInit(fileName,allCount,sprit);
return player;
}
CC_SAFE_DELETE(player);
return NULL;
}
void SWGamePlayer::playerInit(const char *fileName,int allCount,float sprit){
SWPL = this;
Size size = Director::getInstance()->getWinSize();
//主角加入枪支
auto spgane = Sprite::create("gang01.png");
spgane->setPosition(Point(40, -10));
addChild(spgane);
//创建动物的动画
createAnimate(fileName,allCount,sprit);
//初始化主角的位置
this->setPosition(Point(size.width/8, size.height/2));
//设置血量
hp = 1000;
hpMax = 1000;
ControlSlider* slider = ControlSlider::create("brood.png", "broods.png", "null.png");
slider->setPosition(Point(250, size.height-40));
slider->setTag(tag_playerHp);
/* 设置滑动条的范围 */
slider->setMinimumValue(0);
slider->setMaximumValue(hpMax);
/* 直接设置滑动条的当前值 */
slider->setValue(hp);
//slider->setTouchEnabled(false);
SWGameWorld::sharedWorld()->addChild(slider);
//添加主角形象
Sprite *hmsprite = Sprite::create("gameicon.png");
hmsprite->setPosition(Point(50, size.height-40));
SWGameWorld::sharedWorld()->addChild(hmsprite);
//添加游戏进行进度条
Sprite *timebg = Sprite::create("timelinebg.png");
timebg->setPosition(Point(670, size.height-35));
SWGameWorld::sharedWorld()->addChild(timebg);
//添加游戏进行条动画效果
Sprite *timeplay = Sprite::create("timelineyou.png");
timeplay->setPosition(Point(510, size.height-40));
SWGameWorld::sharedWorld()->addChild(timeplay);
//让动画进行播放
// ActionInterval* moveToGameOver = MoveBy::create(120, Point(320, 0));
// CallFunc * funCall =CallFunc::create(timeplay, callfunc_selector(SWGamePlayer::gameGoOver));
// FiniteTimeAction *seq =Sequence::create(moveToGameOver,funCall,NULL);
// seq->setTag(tag_player_down);
// timeplay->runAction(seq);
// MenuItemImage *SPJN01ITEM = MenuItemImage::create("pausebutton.png", "pausedownbutton.png",this,menu_selector(SWGamePlayer::backMenu));
// SPJN01ITEM->setPosition(Point(420,280));
// Menu *menu = Menu::create(SPJN01ITEM,NULL);
// SWGameWorld::sharedWorld()->addChild(menu);
}
void SWGamePlayer::createAnimate(const char *fileName,int allCount,float sprit){
runSprite = Sprite::create("zhujuerun.png");
runSprite->setTag(tag_player_run);
Animation *animation = Animation::create();
Texture2D *texture = TextureCache::getInstance()->addImage("zhujuerun.png");
int eachWidth = runSprite->getContentSize().width/8;
for (int i = 0; i<8; i++) {
animation->addSpriteFrameWithTexture(texture, Rect(i*eachWidth, 0, eachWidth, this->getContentSize().height));
}
animation->setDelayPerUnit(0.1f);//必须设置否则不会动态播放
animation->setRestoreOriginalFrame(true);//是否回到第一个
animation->setLoops(-1);//重复次数
FiniteTimeAction *animaterun = Animate::create(animation);
runSprite->setPosition(this->getPosition());
runSprite->runAction(animaterun);
this->addChild(runSprite);
flySprite = Sprite::create("zhujue.png");
flySprite->setTag(tag_player_fly);
Animation *animations = Animation::create();
Texture2D *textures = TextureCache::getInstance()->addImage("zhujue.png");
int eachWidths = flySprite->getContentSize().width/8;
for (int i = 0; i<8; i++) {
animations->addSpriteFrameWithTexture(textures, Rect(i*eachWidths, 0, eachWidths, this->getContentSize().height));
}
animations->setDelayPerUnit(0.05f);//必须设置否则不会动态播放
animations->setRestoreOriginalFrame(true);//是否回到第一个
animations->setLoops(-1);//重复次数
FiniteTimeAction *animateruns = Animate::create(animations);
flySprite->setPosition(this->getPosition());
flySprite->runAction(animateruns);
this->addChild(flySprite);
runSprite->setOpacity(0);
flySprite->setOpacity(255);
}
void SWGamePlayer::downHp(float _value){
//通过这个方法来检测是否有发生碰撞
//获取血量减掉血量
hp = hp-_value;
//将血量ICO进行更新
ControlSlider *slider = (ControlSlider *)SWGameWorld::sharedWorld()->getChildByTag(tag_playerHp);
slider->setValue(hp);
//判断主角的血量是否已经达到了零的位置
if(0 >= hp){
Size size = Director::getInstance()->getWinSize();
LayerColor *layer = LayerColor::create(Color4B(0, 0, 0, 200), size.width, size.height);
Sprite *sp = Sprite::create("fail_bg.png");
sp->setPosition(Point(size.width*0.5, size.height*0.5));
layer->addChild(sp);
}else{
//主角无敌时的闪的效果
isStrong = true;
strongCount = 0;
strongTime = 1*30;
this->schedule(schedule_selector(SWGamePlayer::strongIng));
}
}
//无敌时间处理函数
void SWGamePlayer::strongIng(float soso){
strongCount++;
if(strongCount%strongTime == 0){
this->setVisible(true);
this->unschedule(schedule_selector(SWGamePlayer::strongIng));
}else{
//主角无敌时的闪的效果
if(strongCount%3 == 0){
this->setVisible(false);
}else{
this->setVisible(true);
}
}
}
void SWGamePlayer::callbackForDown(){
//当开始让主角飞行时切换动画到行走模式
Sprite *run = (Sprite *)this->getChildByTag(tag_player_run);
run->setOpacity(255);
Sprite *fly = (Sprite *)this->getChildByTag(tag_player_fly);
fly->setOpacity(0);
}
然后在游戏世界里面加入对主角的配置
当然对游戏的世界类也需要做小小的修改
SWGameWorld.h
//
// SWGameWorld.h
// Holdtail
//
// Created by 帅 印 on 13-12-02.
//
//
#ifndef __Holdtail__SWGameWorld__
#define __Holdtail__SWGameWorld__
#include <iostream>
#include "cocos2d.h"
#include "cocos-ext.h"
USING_NS_CC;
USING_NS_CC_EXT;
//定义属性
typedef enum {
tag_player
}tagWorld;
class SWGameWorld:public cocos2d::Layer{
public:
static cocos2d::Scene *scene();
static SWGameWorld *sharedWorld();
void onTouchesBegan(const std::vector<Touch*>& touches, Event *event);
void onTouchesMoved(const std::vector<Touch*>& touches, Event *event);
void onTouchesEnded(const std::vector<Touch*>& touches, Event *event);
private:
virtual bool init();
CREATE_FUNC(SWGameWorld);
};
#endif /* defined(__Holdtail__SWGameWorld__) */
SWGameWorld.cpp
//
// SWGameWorld.cpp
// Holdtail
//
// Created by 帅 印 on 13-12-02.
//
//
#include "SWGameWorld.h"
#include "cocos2d.h"
#include "SimpleAudioEngine.h"
#include "SWGameMap.h"
#include "SWGamePlayer.h"
using namespace cocos2d;
using namespace CocosDenshion;
//声明静态变量
static SWGameWorld *SWGW;
SWGameWorld *SWGameWorld::sharedWorld(){
if(SWGW != NULL){
return SWGW;
}
return NULL;
}
Scene *SWGameWorld::scene(){
Scene *scene = Scene::create();
SWGameWorld *layer = SWGameWorld::create();
scene->addChild(layer);
return scene;
}
//创建场景
bool SWGameWorld::init(){
if( !Layer::init()){
return false;
}
SWGW = this;
//地图
SWGameMap *map = SWGameMap::createMap("cloudbg.png","cloud04.png","cloud03.png","cloud02.png","cloud01.png","treesbg.png");
addChild(map);
//创建主角
SWGamePlayer *player = SWGamePlayer::createPlayer("zhujuerun.png", 8, 0.05f);
addChild(player,10,tag_player);
setTouchEnabled(true);
//设置为单点响应
setTouchMode(Touch::DispatchMode::ALL_AT_ONCE);
auto myListener = EventListenerTouchAllAtOnce::create();
myListener->onTouchesBegan = CC_CALLBACK_2(SWGameWorld::onTouchesBegan, this);
myListener->onTouchesMoved = CC_CALLBACK_2(SWGameWorld::onTouchesMoved, this);
myListener->onTouchesEnded = CC_CALLBACK_2(SWGameWorld::onTouchesEnded, this);
return true;
}
void SWGameWorld::onTouchesBegan(const std::vector<Touch*>& touches, Event *event){
for (int i = 0; i<touches.size(); i++) {
if (0 == i) {
SWGameMap::updateLayerHeight(0);
}
}
}
void SWGameWorld::onTouchesMoved(const std::vector<Touch*>& touches, Event *event){
}
void SWGameWorld::onTouchesEnded(const std::vector<Touch*>& touches, Event *event){
for (int i = 0; i<touches.size(); i++) {
if (0 == i) {
SWGameMap::updateLayerHeight(1);
}
}
}
好了这下，主角就可以上下移动了，原理就是控制背景的移动，从而达到主角的移动效果
今天的这个阶段的项目打包下载－－>飞机直达
posted on 2013-12-09 12:33 love so much 阅读(485) 评论(0) 编辑 收藏 举报
