mirror of https://github.com/axmolengine/axmol.git
559 lines
16 KiB
C++
559 lines
16 KiB
C++
#include "PerformanceParticleTest.h"
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enum {
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kTagInfoLayer = 1,
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kTagMainLayer = 2,
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kTagParticleSystem = 3,
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kTagLabelAtlas = 4,
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kTagMenuLayer = 1000,
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TEST_COUNT = 4,
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};
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enum {
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kMaxParticles = 14000,
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kNodesIncrease = 500,
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};
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static int s_nParCurIdx = 0;
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////////////////////////////////////////////////////////
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//
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// ParticleMenuLayer
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//
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////////////////////////////////////////////////////////
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ParticleMenuLayer::ParticleMenuLayer(bool bControlMenuVisible, int nMaxCases, int nCurCase)
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: PerformBasicLayer(bControlMenuVisible, nMaxCases, nCurCase)
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{
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}
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void ParticleMenuLayer::showCurrentTest()
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{
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auto scene = (ParticleMainScene*)getParent();
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int subTest = scene->getSubTestNum();
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int parNum = scene->getParticlesNum();
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ParticleMainScene* pNewScene = NULL;
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switch (_curCase)
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{
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case 0:
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pNewScene = new ParticlePerformTest1;
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break;
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case 1:
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pNewScene = new ParticlePerformTest2;
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break;
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case 2:
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pNewScene = new ParticlePerformTest3;
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break;
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case 3:
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pNewScene = new ParticlePerformTest4;
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break;
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}
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s_nParCurIdx = _curCase;
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if (pNewScene)
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{
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pNewScene->initWithSubTest(subTest, parNum);
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Director::getInstance()->replaceScene(pNewScene);
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pNewScene->release();
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}
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}
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////////////////////////////////////////////////////////
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//
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// ParticleMainScene
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//
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////////////////////////////////////////////////////////
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void ParticleMainScene::initWithSubTest(int asubtest, int particles)
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{
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//srandom(0);
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subtestNumber = asubtest;
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auto s = Director::getInstance()->getWinSize();
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lastRenderedCount = 0;
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quantityParticles = particles;
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MenuItemFont::setFontSize(65);
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auto decrease = MenuItemFont::create(" - ", [&](Ref *sender) {
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quantityParticles -= kNodesIncrease;
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if( quantityParticles < 0 )
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quantityParticles = 0;
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updateQuantityLabel();
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createParticleSystem();
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});
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decrease->setColor(Color3B(0,200,20));
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auto increase = MenuItemFont::create(" + ", [&](Ref *sender) {
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quantityParticles += kNodesIncrease;
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if( quantityParticles > kMaxParticles )
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quantityParticles = kMaxParticles;
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updateQuantityLabel();
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createParticleSystem();
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});
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increase->setColor(Color3B(0,200,20));
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auto menu = Menu::create(decrease, increase, NULL);
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menu->alignItemsHorizontally();
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menu->setPosition(Point(s.width/2, s.height/2+15));
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addChild(menu, 1);
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auto infoLabel = LabelTTF::create("0 nodes", "Marker Felt", 30);
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infoLabel->setColor(Color3B(0,200,20));
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infoLabel->setPosition(Point(s.width/2, s.height - 90));
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addChild(infoLabel, 1, kTagInfoLayer);
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// particles on stage
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auto labelAtlas = LabelAtlas::create("0000", "fps_images.png", 12, 32, '.');
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addChild(labelAtlas, 0, kTagLabelAtlas);
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labelAtlas->setPosition(Point(s.width-66,50));
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// Next Prev Test
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auto menuLayer = new ParticleMenuLayer(true, TEST_COUNT, s_nParCurIdx);
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addChild(menuLayer, 1, kTagMenuLayer);
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menuLayer->release();
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// Sub Tests
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MenuItemFont::setFontSize(40);
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auto pSubMenu = Menu::create();
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for (int i = 1; i <= 6; ++i)
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{
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char str[10] = {0};
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sprintf(str, "%d ", i);
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auto itemFont = MenuItemFont::create(str, CC_CALLBACK_1(ParticleMainScene::testNCallback, this));
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itemFont->setTag(i);
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pSubMenu->addChild(itemFont, 10);
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if (i <= 3)
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{
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itemFont->setColor(Color3B(200,20,20));
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}
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else
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{
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itemFont->setColor(Color3B(0,200,20));
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}
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}
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pSubMenu->alignItemsHorizontally();
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pSubMenu->setPosition(Point(s.width/2, 80));
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addChild(pSubMenu, 2);
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auto label = LabelTTF::create(title().c_str(), "Arial", 32);
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addChild(label, 1);
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label->setPosition(Point(s.width/2, s.height-50));
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updateQuantityLabel();
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createParticleSystem();
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schedule(schedule_selector(ParticleMainScene::step));
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}
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std::string ParticleMainScene::title() const
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{
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return "No title";
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}
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void ParticleMainScene::step(float dt)
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{
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auto atlas = (LabelAtlas*) getChildByTag(kTagLabelAtlas);
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auto emitter = (ParticleSystem*) getChildByTag(kTagParticleSystem);
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char str[10] = {0};
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sprintf(str, "%4d", emitter->getParticleCount());
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atlas->setString(str);
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}
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void ParticleMainScene::createParticleSystem()
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{
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ParticleSystemQuad *particleSystem = nullptr;
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/*
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* Tests:
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* 1: Point Particle System using 32-bit textures (PNG)
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* 2: Point Particle System using 16-bit textures (PNG)
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* 3: Point Particle System using 8-bit textures (PNG)
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* 4: Point Particle System using 4-bit textures (PVRTC)
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* 5: Quad Particle System using 32-bit textures (PNG)
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* 6: Quad Particle System using 16-bit textures (PNG)
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* 7: Quad Particle System using 8-bit textures (PNG)
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* 8: Quad Particle System using 4-bit textures (PVRTC)
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*/
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removeChildByTag(kTagParticleSystem, true);
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// remove the "fire.png" from the TextureCache cache.
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auto texture = Director::getInstance()->getTextureCache()->addImage("Images/fire.png");
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Director::getInstance()->getTextureCache()->removeTexture(texture);
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//TODO: if (subtestNumber <= 3)
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// {
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// particleSystem = new ParticleSystemPoint();
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// }
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// else
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{
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particleSystem = ParticleSystemQuad::createWithTotalParticles(quantityParticles);
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}
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switch( subtestNumber)
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{
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case 1:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::RGBA8888);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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case 2:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::RGBA4444);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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case 3:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::A8);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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// case 4:
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// particleSystem->initWithTotalParticles(quantityParticles);
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// ////---- particleSystem.texture = [[TextureCache sharedTextureCache] addImage:@"fire.pvr"];
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// particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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// break;
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case 4:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::RGBA8888);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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case 5:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::RGBA4444);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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case 6:
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::A8);
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particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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break;
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// case 8:
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// ////---- particleSystem.texture = [[TextureCache sharedTextureCache] addImage:@"fire.pvr"];
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// particleSystem->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/fire.png"));
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// break;
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default:
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particleSystem = NULL;
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CCLOG("Shall not happen!");
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break;
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}
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addChild(particleSystem, 0, kTagParticleSystem);
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doTest();
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// restore the default pixel format
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Texture2D::setDefaultAlphaPixelFormat(Texture2D::PixelFormat::RGBA8888);
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}
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void ParticleMainScene::testNCallback(Ref* sender)
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{
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subtestNumber = static_cast<Node*>(sender)->getTag();
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auto menu = static_cast<ParticleMenuLayer*>( getChildByTag(kTagMenuLayer) );
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menu->restartCallback(sender);
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}
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void ParticleMainScene::updateQuantityLabel()
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{
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if( quantityParticles != lastRenderedCount )
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{
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auto infoLabel = (LabelTTF *) getChildByTag(kTagInfoLayer);
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char str[20] = {0};
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sprintf(str, "%u particles", quantityParticles);
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infoLabel->setString(str);
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lastRenderedCount = quantityParticles;
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}
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}
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////////////////////////////////////////////////////////
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//
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// ParticlePerformTest1
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//
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////////////////////////////////////////////////////////
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std::string ParticlePerformTest1::title() const
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{
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char str[20] = {0};
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sprintf(str, "A (%d) size=4", subtestNumber);
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std::string strRet = str;
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return strRet;
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}
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void ParticlePerformTest1::doTest()
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{
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auto s = Director::getInstance()->getWinSize();
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auto particleSystem = (ParticleSystem*)getChildByTag(kTagParticleSystem);
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// duration
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particleSystem->setDuration(-1);
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// gravity
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particleSystem->setGravity(Point(0,-90));
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// angle
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particleSystem->setAngle(90);
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particleSystem->setAngleVar(0);
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// radial
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particleSystem->setRadialAccel(0);
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particleSystem->setRadialAccelVar(0);
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// speed of particles
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particleSystem->setSpeed(180);
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particleSystem->setSpeedVar(50);
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// emitter position
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particleSystem->setPosition(Point(s.width/2, 100));
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particleSystem->setPosVar(Point(s.width/2,0));
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// life of particles
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particleSystem->setLife(2.0f);
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particleSystem->setLifeVar(1);
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// emits per frame
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particleSystem->setEmissionRate(particleSystem->getTotalParticles() /particleSystem->getLife());
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColorVar( startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColorVar(endColorVar);
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// size, in pixels
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particleSystem->setEndSize(4.0f);
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particleSystem->setStartSize(4.0f);
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particleSystem->setEndSizeVar(0);
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particleSystem->setStartSizeVar(0);
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// additive
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particleSystem->setBlendAdditive(false);
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}
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////////////////////////////////////////////////////////
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//
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// ParticlePerformTest2
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//
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////////////////////////////////////////////////////////
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std::string ParticlePerformTest2::title() const
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{
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char str[20] = {0};
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sprintf(str, "B (%d) size=8", subtestNumber);
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std::string strRet = str;
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return strRet;
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}
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void ParticlePerformTest2::doTest()
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{
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auto s = Director::getInstance()->getWinSize();
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auto particleSystem = (ParticleSystem*) getChildByTag(kTagParticleSystem);
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// duration
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particleSystem->setDuration(-1);
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// gravity
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particleSystem->setGravity(Point(0,-90));
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// angle
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particleSystem->setAngle(90);
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particleSystem->setAngleVar(0);
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// radial
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particleSystem->setRadialAccel(0);
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particleSystem->setRadialAccelVar(0);
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// speed of particles
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particleSystem->setSpeed(180);
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particleSystem->setSpeedVar(50);
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// emitter position
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particleSystem->setPosition(Point(s.width/2, 100));
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particleSystem->setPosVar(Point(s.width/2,0));
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// life of particles
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particleSystem->setLife(2.0f);
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particleSystem->setLifeVar(1);
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// emits per frame
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particleSystem->setEmissionRate(particleSystem->getTotalParticles() / particleSystem->getLife());
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColorVar(endColorVar);
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// size, in pixels
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particleSystem->setEndSize(8.0f);
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particleSystem->setStartSize(8.0f);
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particleSystem->setEndSizeVar(0);
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particleSystem->setStartSizeVar(0);
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// additive
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particleSystem->setBlendAdditive(false);
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}
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////////////////////////////////////////////////////////
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//
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// ParticlePerformTest3
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//
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////////////////////////////////////////////////////////
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std::string ParticlePerformTest3::title() const
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{
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char str[20] = {0};
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sprintf(str, "C (%d) size=32", subtestNumber);
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std::string strRet = str;
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return strRet;
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}
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void ParticlePerformTest3::doTest()
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{
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auto s = Director::getInstance()->getWinSize();
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auto particleSystem = (ParticleSystem*)getChildByTag(kTagParticleSystem);
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// duration
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particleSystem->setDuration(-1);
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// gravity
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particleSystem->setGravity(Point(0,-90));
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// angle
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particleSystem->setAngle(90);
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particleSystem->setAngleVar(0);
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// radial
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particleSystem->setRadialAccel(0);
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particleSystem->setRadialAccelVar(0);
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// speed of particles
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particleSystem->setSpeed(180);
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particleSystem->setSpeedVar(50);
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// emitter position
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particleSystem->setPosition(Point(s.width/2, 100));
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particleSystem->setPosVar(Point(s.width/2,0));
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// life of particles
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particleSystem->setLife(2.0f);
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particleSystem->setLifeVar(1);
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// emits per frame
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particleSystem->setEmissionRate(particleSystem->getTotalParticles() / particleSystem->getLife());
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColorVar(endColorVar);
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// size, in pixels
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particleSystem->setEndSize(32.0f);
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particleSystem->setStartSize(32.0f);
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particleSystem->setEndSizeVar(0);
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particleSystem->setStartSizeVar(0);
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// additive
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particleSystem->setBlendAdditive(false);
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}
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////////////////////////////////////////////////////////
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//
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// ParticlePerformTest4
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//
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////////////////////////////////////////////////////////
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std::string ParticlePerformTest4::title() const
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{
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char str[20] = {0};
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sprintf(str, "D (%d) size=64", subtestNumber);
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std::string strRet = str;
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return strRet;
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}
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void ParticlePerformTest4::doTest()
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{
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auto s = Director::getInstance()->getWinSize();
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auto particleSystem = (ParticleSystem*) getChildByTag(kTagParticleSystem);
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// duration
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particleSystem->setDuration(-1);
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// gravity
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particleSystem->setGravity(Point(0,-90));
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// angle
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particleSystem->setAngle(90);
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particleSystem->setAngleVar(0);
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// radial
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particleSystem->setRadialAccel(0);
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particleSystem->setRadialAccelVar(0);
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// speed of particles
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particleSystem->setSpeed(180);
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particleSystem->setSpeedVar(50);
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// emitter position
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particleSystem->setPosition(Point(s.width/2, 100));
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particleSystem->setPosVar(Point(s.width/2,0));
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// life of particles
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particleSystem->setLife(2.0f);
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particleSystem->setLifeVar(1);
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// emits per frame
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particleSystem->setEmissionRate(particleSystem->getTotalParticles() / particleSystem->getLife());
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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particleSystem->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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particleSystem->setEndColorVar(endColorVar);
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// size, in pixels
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particleSystem->setEndSize(64.0f);
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particleSystem->setStartSize(64.0f);
|
|
particleSystem->setEndSizeVar(0);
|
|
particleSystem->setStartSizeVar(0);
|
|
|
|
// additive
|
|
particleSystem->setBlendAdditive(false);
|
|
|
|
}
|
|
|
|
void runParticleTest()
|
|
{
|
|
auto scene = new ParticlePerformTest1;
|
|
scene->initWithSubTest(1, kNodesIncrease);
|
|
|
|
Director::getInstance()->replaceScene(scene);
|
|
scene->release();
|
|
}
|