C++ 与cocos2d-x-4.0完成太空飞机大战 （五）

  • 动画演示
  • 敌人精灵编码:EnemySprite.cpp
  • 敌人精灵编码:EnemySprite.h
  • 敌人编码:Enemy.cpp
  • 敌人编码:Enemy.h
  • 关卡1敌人编码:EnemyScene1.cpp
  • 关卡1敌人编码:EnemyScene1.h
  • 控制器编码:Control.cpp
  • 控制器编码:Control.h

动画演示

敌人精灵编码:EnemySprite.cpp

#include "EnemySprite.h"
#include "ActionBase.h"
#include "Util.h"namespace SpaceWar {EnemySprite::EnemySprite(){}EnemySprite::~EnemySprite(){}void EnemySprite::update(float dt){}
}

敌人精灵编码:EnemySprite.h

#pragma once
#include "cocos2d.h"
#include "SpriteBase.h"using namespace std;
using namespace cocos2d;namespace SpaceWar
{class ActionBase;class EnemySprite : public SpriteBase{public:EnemySprite();virtual ~EnemySprite();void update(float dt);ActionBase* actBase = nullptr;/*敌人类型*/int enemyType = 0;/*杀死得分*/int killScore = 0;/*敌人速度*/float enemySpeed = 10.0f;/*武器威力*/int armPower = 6;/*武器类型*/int armType = 0;/*武器上次发射时间*/long armTime = 0;/*碰撞次数*/int collisionCount = 0;/*最大碰撞次数*/int maxCollisionCount = 0;/*碰撞类型掩码*/int category = 0b111;/*碰撞掩码*/int collision = 0b000;/*碰撞事件掩码*/int contact = 0b110;/*是否允许重力*/bool gravityEnable = false;/*是否允许碰撞*/bool collisionEnable = false;};
}

敌人编码:Enemy.cpp

#include "Enemy.h"
#include "ActionBase.h"namespace SpaceWar {Enemy::Enemy(){}Enemy::~Enemy(){}bool Enemy::createEnemy(int eType){enemyType = eType;string enemyImg = getEnemyImg();auto pinfo = AutoPolygon::generatePolygon(enemyImg);sprite = new EnemySprite();sprite->actBase = this->actBase;EnemySprite::create(sprite, pinfo);if (sprite != nullptr){sprite->setName(Util::getGUID(32));int tag = 10;sprite->enemyType = eType;auto size = sprite->getContentSize();auto body = Util::getPhysicsBody(pinfo, size, tag, sprite->category, sprite->collision, sprite->contact, sprite->gravityEnable);sprite->setPhysicsBody(body);sprite->setTag(tag);return true;}return false;}void Enemy::setMaxCollisionCount(EnemySprite* es, int eType){Size ssize = es->getBoundingBox().size;float wh = ssize.width;if (ssize.height > ssize.width){wh = ssize.height;}es->maxCollisionCount = 1;es->killScore = 1;if (eType==0) {if (wh > 300){es->maxCollisionCount = 20;es->killScore = 20;}else if (wh > 250){es->maxCollisionCount = 16;es->killScore = 16;}else if (wh > 200){es->maxCollisionCount = 12;es->killScore = 12;}else if (wh > 150){es->maxCollisionCount = 8;es->killScore = 8;}else if (wh > 100){es->maxCollisionCount = 6;es->killScore = 6;}else if (wh > 50){es->maxCollisionCount = 4;es->killScore = 4;}else if (wh > 20){es->maxCollisionCount = 2;es->killScore = 2;}}}string Enemy::getEnemyImg() {string s = "";if (enemyType == 0){s = "ys" + to_string(random(1, 4)) + ".png";}else if (enemyType == 1){s = "enemy/e_air01.png";}return s;}
}

敌人编码:Enemy.h

#pragma once
#include <vector>
#include "cocos2d.h"
#include "Util.h"
#include "EnemySprite.h"using namespace std;
using namespace cocos2d;namespace SpaceWar
{class ActionBase;class Enemy{public:Enemy();virtual ~Enemy();ActionBase* actBase = nullptr;/*敌人精灵*/EnemySprite* sprite;/*敌人类型*/int enemyType = 0;/*初始化敌人*/virtual bool createEnemy(int aType);/*设置最大碰撞次数*/void setMaxCollisionCount(EnemySprite * es, int eType);/*根据敌人类型返回对应图片*/string getEnemyImg();};
}

关卡1敌人编码:EnemyScene1.cpp

#include "EnemyScene1.h"
#include "renderer/backend/Device.h"
#include "ActionBase.h"USING_NS_CC;namespace SpaceWar {EnemyScene1::EnemyScene1(){}EnemyScene1::~EnemyScene1(){}bool EnemyScene1::createEnemys(){if (!Util::isIntervalTime(100, &baseTime, &enemyTime[0])){return false;}createMeteorite();createEnemyAircraft();}bool EnemyScene1::createMeteorite(){if (baseTime < 100000){return createMeteorite(200, 0.1f, 0.5f, 10.0f);}else if (baseTime < 200000){return createMeteorite(200, 0.1f, 1.0f, 10.0f);}else{return createMeteorite(200, 0.1f, 1.5f, 8.0f);}}bool EnemyScene1::createEnemyAircraft(){if (baseTime < 10000) {}else if (baseTime < 100000){return createEnemyAircraft(10000, 100, 100, 20.0f);}else if (baseTime < 200000){return createEnemyAircraft(10000, 200, 200, 20.0f);}else{return createEnemyAircraft(10000, 400, 400, 20.0f);}}bool EnemyScene1::createMeteorite(int delayTime, float sScale, float eScale, float speed){if (!Util::isIntervalTime(delayTime, &enemyTime[500])){return false;}Enemy enemy;enemy.actBase = this->actBase;if (enemy.createEnemy(0)){enemy.sprite->enemySpeed = speed;enemy.sprite->setScale(random(sScale, eScale));enemy.sprite->setRotation(random(0.0f, 360.0f));enemy.setMaxCollisionCount(enemy.sprite, enemy.enemyType);int sHeight = enemy.sprite->getContentSize().height;float px = actBase->origin.x + random(0.0f, actBase->vSize.width);float py = actBase->vSize.height + actBase->origin.y + sHeight * 2 + random(0.0f, actBase->vSize.height);enemy.sprite->setPosition(Vec2(px, py));actBase->addChild(enemy.sprite, 0);auto moveTo = MoveTo::create(enemy.sprite->enemySpeed, Vec2(px, -(sHeight * 2)));auto actRuin = CallFunc::create(std::bind(&EnemyScene1::removeRuin, this, enemy.sprite));auto sequence = Sequence::create(moveTo, actRuin, NULL);enemy.sprite->runAction(sequence);return true;}return false;}bool EnemyScene1::createEnemyAircraft(int delayTime, int score, int collision, float speed){if (!Util::isIntervalTime(delayTime, &enemyTime[501])){return false;}Enemy enemy;enemy.actBase = this->actBase;if (enemy.createEnemy(1)){enemy.sprite->enemySpeed = speed;enemy.sprite->maxCollisionCount = collision;enemy.sprite->killScore = score;enemy.sprite->enemySpeed = 20.0f;int sHeight = enemy.sprite->getContentSize().height;float px = actBase->origin.x + random(0.0f, actBase->vSize.width);float py = actBase->vSize.height + actBase->origin.y + sHeight * 2 + random(0.0f, actBase->vSize.height);enemy.sprite->setPosition(Vec2(px, py));actBase->addChild(enemy.sprite, 4);auto moveTo = MoveTo::create(enemy.sprite->enemySpeed, Vec2(px, -(sHeight * 2)));auto actRuin = CallFunc::create(std::bind(&EnemyScene1::removeRuin, this, enemy.sprite));auto sequence = Sequence::create(moveTo, actRuin, NULL);enemy.sprite->runAction(sequence);return true;}return false;}void EnemyScene1::createRuinAnimate(Node* node){EnemySprite* eSprite = dynamic_cast<EnemySprite*>(node);if (eSprite->enemyType==1) {createSerialBombRuinAnimate(eSprite);}else {createRuinAnimate(eSprite);}}void EnemyScene1::createChangeColorAnimate(Node* node){EnemySprite* eSprite = dynamic_cast<EnemySprite*>(node);if (eSprite->enemyType == 1){createChangeColorAnimate(eSprite);}}void EnemyScene1::createChangeColorAnimate(EnemySprite* eSprite){/*auto * fu = FileUtils::getInstance();auto vertexShader = fu->getStringFromFile("shaders/example_ColorBars.vsh");auto fragmentShader = fu->getStringFromFile("shaders/example_ColorBars.fsh");auto program = backend::Device::getInstance()->newProgram(vertexShader.c_str(), fragmentShader.c_str());auto programState = new backend::ProgramState(program);eSprite->setProgramState(programState);*/}void EnemyScene1::createRuinAnimate(EnemySprite* eSprite){auto size = eSprite->getBoundingBox().size;auto position = eSprite->getPosition();SpriteFrameCache::getInstance()->addSpriteFramesWithFile("ysbz.plist");auto frames = Util::getAnimation("ysbz-%d.png", 16);auto sprite = Sprite::createWithSpriteFrame(frames.front());auto ssize = sprite->getContentSize();auto wf = size.width / ssize.width;auto hf = size.height / ssize.height;sprite->setScale(wf, hf);sprite->setPosition(position.x, position.y);actBase->addChild(sprite);auto animation = Animation::createWithSpriteFrames(frames, 1.0f / 16);auto animate = Animate::create(animation);auto repeat = Repeat::create(animate, 1);auto actRuin = CallFunc::create(std::bind(&EnemyScene1::removeRuin, this, sprite));auto sequence = Sequence::create(repeat, actRuin, NULL);playBOMB(eSprite);sprite->runAction(sequence);}void EnemyScene1::createSerialBombRuinAnimate(EnemySprite* eSprite){Vec2 svec = eSprite->getPosition();Size size = eSprite->getBoundingBox().size;float sw = svec.x - size.width / 2;float ew = svec.x + size.width / 2;float sh = svec.y - size.height / 2;float eh = svec.y + size.height / 2;SpriteFrameCache::getInstance()->addSpriteFramesWithFile("fjbz.plist");auto frames = Util::getAnimation("fjbz(%d).png", 16);int tag = 6;for (int i = 0; i < 50; ++i){auto delayAnimate = CallFunc::create(std::bind(&EnemyScene1::createSerialBombRuin, this, frames, sw, ew, sh, eh));auto dtime = DelayTime::create(random(0.0f, 1.0f));auto sequence = Sequence::create(dtime, delayAnimate, NULL);actBase->runAction(sequence);}}void EnemyScene1::createSerialBombRuin(Vector<SpriteFrame*> frames, float sw, float ew, float sh, float eh){auto bsprite = Sprite::createWithSpriteFrame(frames.front());bsprite->setScale(random(1.0f, 2.0f));bsprite->setPosition(Vec2(random(sw, ew), random(sh, eh)));auto animation = Animation::createWithSpriteFrames(frames, 1.0f / 16);auto animate = Animate::create(animation);auto repeat = Repeat::create(animate, 1);auto actRuin = CallFunc::create(std::bind(&EnemyScene1::removeRuin, this, bsprite));auto sequence = Sequence::create(repeat, actRuin, NULL);bsprite->runAction(sequence);float mtime = random(0.2f, 1.0f);Vec2 move = Vec2(0.0f, random(-100.0f, -50.0f));auto moveBy = MoveBy::create(mtime, move);bsprite->runAction(moveBy);actBase->addChild(bsprite, 3);AudioEngine::play2d("BOMB1.ogg", false, 0.5f);}void EnemyScene1::playBOMB(EnemySprite* eSprite){auto size = eSprite->getBoundingBox().size;float sz = size.height;if (size.width > size.height){sz = size.width;}if (eSprite->enemyType == 0){if (sz > 300){AudioEngine::play2d("BOMB6.ogg", false, 0.5f);}else if (sz > 250){AudioEngine::play2d("BOMB5.ogg", false, 0.5f);}else if (sz > 200){AudioEngine::play2d("BOMB4.ogg", false, 0.5f);}else if (sz > 100){AudioEngine::play2d("BOMB3.ogg", false, 0.5f);}else if (sz > 50){AudioEngine::play2d("BOMB2.ogg", false, 0.5f);}else{AudioEngine::play2d("BOMB1.ogg", false, 0.5f);}}}void EnemyScene1::removeRuin(Sprite* sprite){actBase->enemyNodes.erase(sprite->getName());sprite->removeFromParentAndCleanup(true);}Sprite* EnemyScene1::createRuinSprite(){SpriteFrameCache::getInstance()->addSpriteFramesWithFile("ysbz.plist");auto frames = Util::getAnimation("ysbz-%d.png", 16);auto sprite = Sprite::createWithSpriteFrame(frames.front());return sprite;}
}

关卡1敌人编码:EnemyScene1.h

#pragma once
#include <vector>
#include "cocos2d.h"
#include "audio/include/AudioEngine.h"
#include "Enemy.h"
#include "Util.h"using namespace std;
using namespace cocos2d;namespace SpaceWar
{class ActionBase;class EnemyScene1{public:EnemyScene1();virtual ~EnemyScene1();bool createEnemys();ActionBase* actBase = nullptr;bool createMeteorite();bool createEnemyAircraft();bool createMeteorite(int delayTime, float sScale, float eScale, float speed);bool createEnemyAircraft(int delayTime, int score, int collision, float speed);void createRuinAnimate(Node * node);void createChangeColorAnimate(Node * node);void createChangeColorAnimate(EnemySprite * eSprite);void createRuinAnimate(EnemySprite * eSprite);void createSerialBombRuinAnimate(EnemySprite * eSprite);void createSerialBombRuin(Vector<SpriteFrame*> frames, float sw, float ew, float sh, float eh);void playBOMB(EnemySprite * eSprite);void removeRuin(Sprite * sprite);Sprite * createRuinSprite();long enemyTime[1000];long baseTime = 0;};
}

控制器编码:Control.cpp

#include "Control.h"namespace SpaceWar {Control::Control(){}Control::~Control(){}
}

控制器编码:Control.h

#pragma once
namespace SpaceWar
{class Control{public:Control();virtual ~Control();int controlAct[400];};
}

全文完

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