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axmol/tests/cpp-tests/Classes/Scene3DTest/Scene3DTest.cpp

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#include "Scene3DTest.h"
#include "ui/CocosGUI.h"
#include "renderer/CCRenderState.h"
#include <spine/spine-cocos2dx.h>
#include "../testResource.h"
#include "../TerrainTest/TerrainTest.h"
USING_NS_CC;
using namespace spine;
class SkeletonAnimationCullingFix : public SkeletonAnimation
{
public:
SkeletonAnimationCullingFix(const std::string& skeletonDataFile, const std::string& atlasFile, float scale)
: SkeletonAnimation(skeletonDataFile, atlasFile, scale)
{}
virtual void drawSkeleton (const cocos2d::Mat4& transform, uint32_t transformFlags) override
{
glDisable(GL_CULL_FACE);
SkeletonAnimation::drawSkeleton(transform, transformFlags);
RenderState::StateBlock::invalidate(cocos2d::RenderState::StateBlock::RS_ALL_ONES);
}
static SkeletonAnimationCullingFix* createWithFile (const std::string& skeletonDataFile, const std::string& atlasFile, float scale = 1)
{
SkeletonAnimationCullingFix* node = new SkeletonAnimationCullingFix(skeletonDataFile, atlasFile, scale);
node->autorelease();
return node;
}
};
////////////////////////////////////////////////////////////////////////////////
// Declare Scene3DTestScene
/** Scene3DTestScene designed for test 2D-3D mixed render for common 3D game usage.
*
* Scene has three logic sub scenes:
* - World scene for maintain 3D game world objects, there are two cameras in this
* scene, one for skybox, another for other 3D models.
* - UI scene, the root scene, maintain a menu in main UI.
* - Dialog scene maintain two dialogs, which has 3D models on it and another
* 2D elements above on 3D models, there are three cameras for them.
* - OSD scene, maintain the UI element, like the description dialog, above
* - on other elements.
*/
class Scene3DTestScene : public TestCase
{
public:
CREATE_FUNC(Scene3DTestScene);
bool onTouchBegan(Touch* touch, Event* event) { return true; }
void onTouchEnd(Touch*, Event*);
private:
Scene3DTestScene();
virtual ~Scene3DTestScene();
bool init() override;
void createWorld3D();
void createUI();
void createPlayerDlg();
void createDetailDlg();
void createDescDlg();
// init in init()
std::vector<Camera *> _gameCameras;
Node* _worldScene;
Node* _dlgScene;
Node* _osdScene;
// init in createWorld3D()
TextureCube* _textureCube;
Skybox* _skyBox;
cocos2d::Terrain* _terrain;
Player * _player;
Node* _monsters[2];
// init in createUI()
Node* _playerItem;
Node* _detailItem;
Node* _descItem;
Node* _ui;
// init in createPlayerDlg()
Node* _playerDlg;
// init in createDetailDlg()
Node* _detailDlg;
// init in createDescDlg()
Node* _descDlg;
enum SkinType
{
HAIR = 0,
GLASSES,
FACE,
UPPER_BODY,
HAND,
PANTS,
SHOES,
MAX_TYPE,
};
std::vector<std::string> _skins[(int)SkinType::MAX_TYPE]; //all skins
int _curSkin[(int)SkinType::MAX_TYPE]; //current skin index
cocos2d::Sprite3D* _reskinGirl;
// for capture screen
static const int SNAPSHOT_TAG = 119;
std::string _snapshotFile;
};
/** Define the sub scenes in test. */
enum GAME_SCENE {
SCENE_UI = 0,
SCENE_WORLD,
SCENE_DIALOG,
SCENE_OSD,
SCENE_COUNT,
};
/** Define the layers in scene, layer seperated by camera mask. */
enum SCENE_LAYER {
LAYER_BACKGROUND = 0,
LAYER_DEFAULT,
LAYER_MIDDLE,
LAYER_TOP,
LAYER_COUNT,
};
/** Define the all cameras, which in Scene3DTest, render order. */
enum GAME_CAMERAS_ORDER {
CAMERA_WORLD_3D_SKYBOX = 0,
CAMERA_WORLD_3D_SCENE,
CAMERA_UI_2D,
CAMERA_DIALOG_2D_BASE,
CAMERA_DIALOG_3D_MODEL,
CAMERA_DIALOG_2D_ABOVE,
CAMERA_OSD_2D_BASE,
CAMERA_OSD_3D_MODEL,
CAMERA_OSD_2D_ABOVE,
CAMERA_COUNT,
};
/*
Defined s_CF and s_CM to avoid force convertion when call Camera::setCameraFlag
and Node::setCameraMask.
Useage:
- Camera::setCameraFlag(s_CF[<SCENE_LAYER_INDEX>]);
- Node::setCameraMask(s_CM[<SCENE_LAYER_INDEX>]);
Note:
For LAYER_DEFAULT, we use CameraFlag::DEFAULT, thus we don't need to set
camera flag/mask for this layer, for other layers we must to set camera
flag/mask to distinguish between each other.
*/
static CameraFlag s_CF[LAYER_COUNT] =
{
CameraFlag::USER1, // LAYER_BACKGROUND
CameraFlag::DEFAULT, // LAYER_DEFAULT
CameraFlag::USER3, // LAYER_MIDDLE
CameraFlag::USER4, // LAYER_TOP
};
static unsigned short s_CM[LAYER_COUNT] =
{
(unsigned short)s_CF[0],
(unsigned short)s_CF[1],
(unsigned short)s_CF[2],
(unsigned short)s_CF[3],
};
static const char * s_CameraNames[CAMERA_COUNT] =
{
"World 3D Skybox",
"World 3D Scene",
"UI 2D",
"Dialog 2D Base",
"Dialog 3D Model",
"Dialog 2D Above",
"OSD 2D Base",
"OSD 3D Model",
"OSD 2D Above"
};
/** The scenes, located in different position, won't see each other. */
static Vec3 s_scenePositons[SCENE_COUNT] = {
Vec3(0, 0, 0), // center : UI scene
Vec3(0, 10000, 0), // top : World sub scene
Vec3(10000, 0, 0), // right : Dialog sub scene
Vec3(0, -10000, 0), // bottom : OSD sub scene
};
////////////////////////////////////////////////////////////////////////////////
// Implements Scene3DTestScene
Scene3DTestScene::Scene3DTestScene()
: _worldScene(nullptr)
, _dlgScene(nullptr)
, _osdScene(nullptr)
, _textureCube(nullptr)
, _skyBox(nullptr)
, _terrain(nullptr)
, _player(nullptr)
, _playerItem(nullptr)
, _detailItem(nullptr)
, _descItem(nullptr)
, _ui(nullptr)
, _playerDlg(nullptr)
, _detailDlg(nullptr)
, _descDlg(nullptr)
{
_monsters[0] = _monsters[1] = nullptr;
}
Scene3DTestScene::~Scene3DTestScene()
{
}
bool Scene3DTestScene::init()
{
bool ret = false;
do
{
CC_BREAK_IF(false == TestCase::init());
// prepare for camera creation, we need several custom cameras
_gameCameras.resize(CAMERA_COUNT);
auto visibleSize = Director::getInstance()->getVisibleSize();
Camera *ca = nullptr; // temp variable
////////////////////////////////////////////////////////////////////////
// create world 3D scene, this scene has two camera
_worldScene = Node::create();
// create a camera to look the skybox
ca = _gameCameras[CAMERA_WORLD_3D_SKYBOX] =
Camera::createPerspective(60,
visibleSize.width / visibleSize.height,
10,
1000);
ca->setDepth(CAMERA_WORLD_3D_SKYBOX);
ca->setName(s_CameraNames[CAMERA_WORLD_3D_SKYBOX]);
ca->setCameraFlag(s_CF[LAYER_BACKGROUND]);
ca->setPosition3D(Vec3(0.f, 0.f, 50.f));
_worldScene->addChild(ca);
// create a camera to look the 3D models in world 3D scene
ca = _gameCameras[CAMERA_WORLD_3D_SCENE] =
Camera::createPerspective(60,
visibleSize.width/visibleSize.height,
0.1,
200);
ca->setDepth(CAMERA_WORLD_3D_SCENE);
ca->setName(s_CameraNames[CAMERA_WORLD_3D_SCENE]);
_worldScene->addChild(ca);
// create 3D objects and add to world scene
createWorld3D();
_worldScene->addChild(_skyBox);
_worldScene->addChild(_terrain);
_worldScene->addChild(_player);
_worldScene->addChild(_monsters[0]);
_worldScene->addChild(_monsters[1]);
// move camera above player
ca->setPosition3D(_player->getPosition3D()+Vec3(0, 45, 60));
ca->setRotation3D(Vec3(-45,0,0));
_worldScene->setPosition3D(s_scenePositons[SCENE_WORLD]);
this->addChild(_worldScene);
////////////////////////////////////////////////////////////////////////
// test scene is UI scene, use default camera
// use the default camera to look 2D base UI layer
ca = _gameCameras[CAMERA_UI_2D] = this->getDefaultCamera();
ca->setDepth(CAMERA_UI_2D);
ca->setName(s_CameraNames[CAMERA_UI_2D]);
// create UI element and add to ui scene
createUI();
this->addChild(_ui);
////////////////////////////////////////////////////////////////////////
// create dialog scene, this scene has two dialog and three cameras
_dlgScene = Node::create();
// use default camera to render the base 2D elements
ca = _gameCameras[CAMERA_DIALOG_2D_BASE] = Camera::create();
ca->setDepth(CAMERA_DIALOG_2D_BASE);
ca->setName(s_CameraNames[CAMERA_DIALOG_2D_BASE]);
_dlgScene->addChild(ca);
// create a camera to look the 3D model in dialog scene
ca = _gameCameras[CAMERA_DIALOG_3D_MODEL] = Camera::create();
ca->setDepth(CAMERA_DIALOG_3D_MODEL);
ca->setName(s_CameraNames[CAMERA_DIALOG_3D_MODEL]);
ca->setCameraFlag(s_CF[LAYER_MIDDLE]);
_dlgScene->addChild(ca);
// create a camera to look the UI element over on the 3D models
ca = _gameCameras[CAMERA_DIALOG_2D_ABOVE] = Camera::create();
ca->setDepth(CAMERA_DIALOG_2D_ABOVE);
ca->setName(s_CameraNames[CAMERA_DIALOG_2D_ABOVE]);
ca->setCameraFlag(s_CF[LAYER_TOP]);
_dlgScene->addChild(ca);
// create dialogs and add to dialog scene
createPlayerDlg();
_dlgScene->addChild(_playerDlg);
createDetailDlg();
_dlgScene->addChild(_detailDlg);
// add dialog scene to test scene, which can't see the other element
_dlgScene->setPosition3D(s_scenePositons[SCENE_DIALOG]);
this->addChild(_dlgScene);
////////////////////////////////////////////////////////////////////////
// create description scene, this scene has a dialog and three cameras
_osdScene = Node::create();
// use default camera for render 2D element
ca = _gameCameras[CAMERA_OSD_2D_BASE] = Camera::create();
ca->setDepth(CAMERA_OSD_2D_BASE);
ca->setName(s_CameraNames[CAMERA_OSD_2D_BASE]);
_osdScene->addChild(ca);
// create a camera to look the 3D model in dialog scene
ca = _gameCameras[CAMERA_OSD_3D_MODEL] = Camera::create();
ca->setDepth(CAMERA_OSD_3D_MODEL);
ca->setName(s_CameraNames[CAMERA_OSD_3D_MODEL]);
ca->setCameraFlag(s_CF[LAYER_MIDDLE]);
_osdScene->addChild(ca);
// create a camera to look the UI element over on the 3D models
ca = _gameCameras[CAMERA_OSD_2D_ABOVE] = Camera::create();
ca->setDepth(CAMERA_OSD_2D_ABOVE);
ca->setName(s_CameraNames[CAMERA_OSD_2D_ABOVE]);
ca->setCameraFlag(s_CF[LAYER_TOP]);
_osdScene->addChild(ca);
// create desc dialog and add to osd scene
createDescDlg();
_osdScene->addChild(_descDlg);
// add osd scene to test scene, which can't see the other elements
_osdScene->setPosition3D(s_scenePositons[SCENE_OSD]);
this->addChild(_osdScene);
_playerDlg->setVisible(false);
_detailDlg->setVisible(false);
_descDlg->setVisible(false);
////////////////////////////////////////////////////////////////////////
// add touch envent callback
auto listener = EventListenerTouchOneByOne::create();
listener->onTouchBegan = CC_CALLBACK_2(Scene3DTestScene::onTouchBegan, this);
listener->onTouchEnded = CC_CALLBACK_2(Scene3DTestScene::onTouchEnd, this);
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
ret = true;
} while (0);
return ret;
}
void Scene3DTestScene::createWorld3D()
{
// create skybox
//create and set our custom shader
auto shader = GLProgram::createWithFilenames("Sprite3DTest/cube_map.vert",
"Sprite3DTest/cube_map.frag");
auto state = GLProgramState::create(shader);
// create the second texture for cylinder
_textureCube = TextureCube::create("Sprite3DTest/skybox/left.jpg",
"Sprite3DTest/skybox/right.jpg",
"Sprite3DTest/skybox/top.jpg",
"Sprite3DTest/skybox/bottom.jpg",
"Sprite3DTest/skybox/front.jpg",
"Sprite3DTest/skybox/back.jpg");
//set texture parameters
Texture2D::TexParams tRepeatParams;
tRepeatParams.magFilter = GL_LINEAR;
tRepeatParams.minFilter = GL_LINEAR;
tRepeatParams.wrapS = GL_MIRRORED_REPEAT;
tRepeatParams.wrapT = GL_MIRRORED_REPEAT;
_textureCube->setTexParameters(tRepeatParams);
// pass the texture sampler to our custom shader
state->setUniformTexture("u_cubeTex", _textureCube);
// add skybox
_skyBox = Skybox::create();
_skyBox->setCameraMask(s_CM[LAYER_BACKGROUND]);
_skyBox->setTexture(_textureCube);
_skyBox->setScale(700.f);
// create terrain
Terrain::DetailMap r("TerrainTest/dirt.jpg");
Terrain::DetailMap g("TerrainTest/Grass2.jpg",10);
Terrain::DetailMap b("TerrainTest/road.jpg");
Terrain::DetailMap a("TerrainTest/GreenSkin.jpg",20);
Terrain::TerrainData data("TerrainTest/heightmap16.jpg",
"TerrainTest/alphamap.png",
r,g,b,a,Size(32,32),40.0f,2);
_terrain = Terrain::create(data,Terrain::CrackFixedType::SKIRT);
_terrain->setMaxDetailMapAmount(4);
_terrain->setDrawWire(false);
_terrain->setSkirtHeightRatio(3);
_terrain->setLODDistance(64,128,192);
// create player
_player = Player::create("Sprite3DTest/girl.c3b",
_gameCameras[CAMERA_WORLD_3D_SCENE],
_terrain);
_player->setScale(0.08);
_player->setPositionY(_terrain->getHeight(_player->getPositionX(),
_player->getPositionZ()));
auto animation = Animation3D::create("Sprite3DTest/girl.c3b","Take 001");
if (animation)
{
auto animate = Animate3D::create(animation);
_player->runAction(RepeatForever::create(animate));
}
// add a particle 3d above player
auto rootps =
PUParticleSystem3D::create("Particle3D/scripts/blackHole.pu",
"Particle3D/materials/pu_mediapack_01.material");
rootps->setScale(2);
rootps->setPosition3D(Vec3(0, 150, 0));
auto moveby = MoveBy::create(2.0f, Vec2(50.0f, 0.0f));
auto moveby1 = MoveBy::create(2.0f, Vec2(-50.0f, 0.0f));
rootps->runAction(RepeatForever::create(Sequence::create(moveby, moveby1, nullptr)));
rootps->startParticleSystem();
_player->addChild(rootps, 0);
// add BillBoard for test blend
auto billboard = BillBoard::create("Images/btn-play-normal.png");
billboard->setPosition3D(Vec3(0,180,0));
_player->addChild(billboard);
// create two Sprite3D monster, one is transparent
auto monster = Sprite3D::create("Sprite3DTest/orc.c3b");
monster->setRotation3D(Vec3(0,180,0));
monster->setPosition3D(_player->getPosition3D() + Vec3(50, -10, 0));
monster->setOpacity(128);
_monsters[0] = monster;
monster = Sprite3D::create("Sprite3DTest/orc.c3b");
monster->setRotation3D(Vec3(0,180,0));
monster->setPosition3D(_player->getPosition3D() + Vec3(-50, -5, 0));
_monsters[1] = monster;
}
void Scene3DTestScene::createUI()
{
_ui = Layer::create();
// first, add menu to ui
// create player button
auto showPlayerDlgItem = MenuItemImage::create("Images/Pea.png",
"Images/Pea.png",
[this](Ref* sender){
this->_playerDlg->setVisible(!this->_playerDlg->isVisible());
});
showPlayerDlgItem->setName("showPlayerDlgItem");
showPlayerDlgItem->setPosition(VisibleRect::left().x + 30, VisibleRect::top().y - 30);
// create discription button
TTFConfig ttfConfig("fonts/arial.ttf", 20);
auto descItem = MenuItemLabel::create(Label::createWithTTF(ttfConfig, "Description"),
[this](Ref* sender)
{
if (this->_descDlg->isVisible())
{
// hide descDlg
_descDlg->setVisible(false);
}
else
{
// animate show descDlg
_descDlg->setVisible(true);
_descDlg->setScale(0);
_descDlg->runAction(ScaleTo::create(2, 1.0));
}
});
descItem->setName("descItem");
descItem->setPosition(Vec2(VisibleRect::right().x - 50, VisibleRect::top().y - 25));
auto menu = Menu::create(showPlayerDlgItem,
descItem,
nullptr);
menu->setPosition(Vec2::ZERO);
_ui->addChild(menu);
// second, add cameras control button to ui
auto createCameraButton = [this](int tag, const char* text)-> Node *
{
auto cb = ui::CheckBox::create("cocosui/check_box_normal.png",
"cocosui/check_box_normal_press.png",
"cocosui/check_box_active.png",
"cocosui/check_box_normal_disable.png",
"cocosui/check_box_active_disable.png");
cb->setTag(tag);
cb->setSelected(true);
if (text) cb->setName(text);
cb->setAnchorPoint(Vec2(0, 0.5));
cb->setScale(0.8);
cb->addClickEventListener([this](Ref* sender)
{
auto index = static_cast<Node *>(sender)->getTag();
auto camera = this->_gameCameras[index];
camera->setVisible(!camera->isVisible());
});
if (text)
{
auto label = ui::Text::create();
label->setString(text);
label->setAnchorPoint(Vec2(0, 0));
label->setPositionX(cb->getContentSize().width);
cb->addChild(label);
}
return cb;
};
Vec2 pos = VisibleRect::leftBottom();
pos.y += 30;
float stepY = 25;
for (int i = CAMERA_COUNT - 1; i >= 0; --i)
{
// if hide CAMERA_UI_2D, the menu won't show again
// so skip it
if (CAMERA_UI_2D == i)
{
continue;
}
auto cameraBtn = createCameraButton(i, s_CameraNames[i]);
cameraBtn->setPosition(pos);
_ui->addChild(cameraBtn);
pos.y += stepY;
}
auto labelCameras = ui::Text::create();
labelCameras->setString("Cameras");
labelCameras->setAnchorPoint(Vec2(0, 0));
labelCameras->setPosition(pos);
_ui->addChild(labelCameras);
}
void Scene3DTestScene::createPlayerDlg()
{
SpriteFrameCache::getInstance()->addSpriteFramesWithFile(s_s9s_ui_plist);
Size dlgSize(190, 240);
Vec2 pos = VisibleRect::center();
float margin = 10;
// first, create dialog ui part, include background, title and buttons
_playerDlg = ui::Scale9Sprite::createWithSpriteFrameName("button_actived.png");
_playerDlg->setContentSize(dlgSize);
_playerDlg->setAnchorPoint(Vec2(1, 0.5));
pos.y -= margin;
pos.x -= margin;
_playerDlg->setPosition(pos);
// title
auto title = Label::createWithTTF("Player Dialog","fonts/arial.ttf",16);
title->setPosition(dlgSize.width / 2, dlgSize.height - margin * 2);
_playerDlg->addChild(title);
// player background
Size bgSize(110, 180);
Vec2 bgPos(margin, dlgSize.height / 2 - margin);
auto playerBg = ui::Scale9Sprite::createWithSpriteFrameName("item_bg.png");
playerBg->setContentSize(bgSize);
playerBg->setAnchorPoint(Vec2(0, 0.5));
playerBg->setPosition(bgPos);
_playerDlg->addChild(playerBg);
// item background and item
Size itemSize(48, 48);
Vec2 itemAnchor(0, 1);
Vec2 itemPos(bgPos.x + bgSize.width + margin, bgPos.y + bgSize.height / 2);
auto itemBg = ui::Scale9Sprite::createWithSpriteFrameName("item_bg.png");
itemBg->setContentSize(itemSize);
itemBg->setAnchorPoint(itemAnchor);
itemBg->setPosition(itemPos);
_playerDlg->addChild(itemBg);
auto item = ui::Button::create("crystal.png", "", "", ui::Widget::TextureResType::PLIST);
item->setTitleText("Crystal");
item->setScale(1.5);
item->setAnchorPoint(itemAnchor);
item->setPosition(itemPos);
item->addClickEventListener([this](Ref* sender){
this->_detailDlg->setVisible(!this->_detailDlg->isVisible());
});
_playerDlg->addChild(item);
// second, add 3d actor, which on dialog layer
std::string filename = "Sprite3DTest/girl.c3b";
auto girl = Sprite3D::create(filename);
girl->setScale(0.5);
girl->setPosition(bgSize.width / 2, margin * 2);
girl->setCameraMask(s_CM[LAYER_MIDDLE]);
playerBg->addChild(girl);
// third, add zoom in/out button, which is 2d ui element and over 3d actor
ui::Button* zoomIn = ui::Button::create("cocosui/animationbuttonnormal.png",
"cocosui/animationbuttonpressed.png");
zoomIn->setScale(0.5);
zoomIn->setAnchorPoint(Vec2(1, 1));
zoomIn->setPosition(Vec2(bgSize.width / 2 - margin / 2, bgSize.height - margin));
zoomIn->addClickEventListener([girl](Ref* sender){
girl->setScale(girl->getScale() * 2);
});
zoomIn->setTitleText("Zoom In");
zoomIn->setName("Zoom In");
zoomIn->setCameraMask(s_CM[LAYER_TOP]);
playerBg->addChild(zoomIn);
ui::Button* zoomOut = ui::Button::create("cocosui/animationbuttonnormal.png",
"cocosui/animationbuttonpressed.png");
zoomOut->setScale(0.5);
zoomOut->setAnchorPoint(Vec2(0, 1));
zoomOut->setPosition(Vec2(bgSize.width / 2 + margin / 2, bgSize.height - margin));
zoomOut->addClickEventListener([girl](Ref* sender){
girl->setScale(girl->getScale() / 2);
});
zoomOut->setTitleText("Zoom Out");
zoomOut->setName("Zoom Out");
zoomOut->setCameraMask(s_CM[LAYER_TOP]);
playerBg->addChild(zoomOut);
// forth, add slider bar
ui::Slider* slider = ui::Slider::create("cocosui/slidbar.png", "cocosui/sliderballnormal.png");
slider->setScale9Enabled(true);
slider->setPosition(Vec2(bgSize.width / 2, margin));
slider->setContentSize(Size(bgSize.width - margin, slider->getContentSize().height));
slider->addEventListener([girl, slider](Ref* sender,ui::Slider::EventType type)
{
girl->setRotation3D(Vec3(0, 360 * slider->getPercent() / 100, 0));
});
slider->setName("Slider");
slider->setCameraMask(s_CM[LAYER_TOP]);
playerBg->addChild(slider);
}
void Scene3DTestScene::createDetailDlg()
{
SpriteFrameCache::getInstance()->addSpriteFramesWithFile(s_s9s_ui_plist);
Size dlgSize(190, 240);
Vec2 pos = VisibleRect::center();
float margin = 10;
// create dialog
_detailDlg = ui::Scale9Sprite::createWithSpriteFrameName("button_actived.png");
_detailDlg->setContentSize(dlgSize);
_detailDlg->setAnchorPoint(Vec2(0, 0.5));
_detailDlg->setOpacity(224);
pos.y -= margin;
pos.x += margin;
_detailDlg->setPosition(pos);
// title
auto title = Label::createWithTTF("Detail Dialog","fonts/arial.ttf",16);
title->setPosition(dlgSize.width / 2, dlgSize.height - margin * 2);
_detailDlg->addChild(title);
// add capture screen buttons
ui::Button* capture = ui::Button::create("cocosui/animationbuttonnormal.png",
"cocosui/animationbuttonpressed.png");
capture->setScale(0.5);
capture->setAnchorPoint(Vec2(0.5, 0));
capture->setPosition(Vec2(dlgSize.width / 3, margin));
capture->addClickEventListener([this](Ref* sender)
{
Director::getInstance()->getTextureCache()->removeTextureForKey(_snapshotFile);
_osdScene->removeChildByTag(SNAPSHOT_TAG);
_snapshotFile = "CaptureScreenTest.png";
utils::captureScreen([this](bool succeed, const std::string& outputFile)
{
if (!succeed)
{
log("Capture screen failed.");
return;
}
auto sp = Sprite::create(outputFile);
_osdScene->addChild(sp, 0, SNAPSHOT_TAG);
Size s = Director::getInstance()->getWinSize();
sp->setPosition(s.width / 2, s.height / 2);
sp->setScale(0.25);
_snapshotFile = outputFile;
}, _snapshotFile);
});
capture->setTitleText("Take Snapshot");
capture->setName("Take Snapshot");
_detailDlg->addChild(capture);
ui::Button* remove = ui::Button::create("cocosui/animationbuttonnormal.png",
"cocosui/animationbuttonpressed.png");
remove->setScale(0.5);
remove->setAnchorPoint(Vec2(0.5, 0));
remove->setPosition(Vec2(dlgSize.width * 2 / 3, margin));
remove->addClickEventListener([this](Ref* sender)
{
_osdScene->removeChildByTag(SNAPSHOT_TAG);
});
remove->setTitleText("Del Snapshot");
remove->setName("Del Snapshot");
_detailDlg->addChild(remove);
// add a spine ffd animation on it
auto skeletonNode =
SkeletonAnimationCullingFix::createWithFile("spine/goblins-ffd.json",
"spine/goblins-ffd.atlas",
1.5f);
skeletonNode->setAnimation(0, "walk", true);
skeletonNode->setSkin("goblin");
skeletonNode->setScale(0.25);
Size windowSize = Director::getInstance()->getWinSize();
skeletonNode->setPosition(Vec2(dlgSize.width / 2, remove->getContentSize().height / 2 + 2 * margin));
_detailDlg->addChild(skeletonNode);
}
void Scene3DTestScene::createDescDlg()
{
SpriteFrameCache::getInstance()->addSpriteFramesWithFile(s_s9s_ui_plist);
Size dlgSize(440, 240);
Vec2 pos = VisibleRect::center();
float margin = 10;
// first, create dialog, add title and description text on it
_descDlg = ui::Scale9Sprite::createWithSpriteFrameName("button_actived.png");
_descDlg->setContentSize(dlgSize);
_descDlg->setOpacity(224);
_descDlg->setPosition(pos);
// title
auto title = Label::createWithTTF("Description Dialog","fonts/arial.ttf",16);
title->setPosition(dlgSize.width / 2, dlgSize.height - margin * 2);
_descDlg->addChild(title);
// add a label to retain description text
Size textSize(400, 220);
Vec2 textPos(margin, dlgSize.height - (20 + margin));
std::string desc = std::string(
" Scene 3D test for 2D and 3D mix rendering.\n"
"- Game world composite with terrain, skybox and 3D objects.\n"
"- UI composite with 2D nodes.\n"
"- Click the icon at the topleft conner, will show a player dialog which "
"there is a 3D sprite on it.\n"
"- There are two button to zoom the player model, which should keep above "
"on 3D model.\n"
" - This description dialog should above all other elements.\n"
"\n"
" Game scene composite with root scene and three sub scene. These scene "
" located at different location, they can't see each other.\n"
"- Root scene contains ui layer\n"
"- World scene contains skybox and 3d scene.\n"
"- Dialog scene contains actor dialog and detail dialog.\n"
"- OSD scene contains description dialog.\n"
"\n"
"Click \"Description\" button to hide this dialog.\n");
auto text = Label::createWithSystemFont(desc, "", 9, textSize);
text->setAnchorPoint(Vec2(0, 1));
text->setPosition(textPos);
_descDlg->addChild(text);
// second, add a 3D model
std::string fileName = "Sprite3DTest/ReskinGirl.c3b";
Vec2 girlPos(textPos.x + textSize.width - 40, margin);
_reskinGirl = Sprite3D::create(fileName);
_reskinGirl->setCameraMask(s_CM[LAYER_MIDDLE]);
_reskinGirl->setScale(2.5);
_reskinGirl->setPosition(girlPos);
_descDlg->addChild(_reskinGirl);
auto animation = Animation3D::create(fileName);
if (animation)
{
auto animate = Animate3D::create(animation);
_reskinGirl->runAction(RepeatForever::create(animate));
}
auto& body = _skins[(int)SkinType::UPPER_BODY];
body.push_back("Girl_UpperBody01");
body.push_back("Girl_UpperBody02");
auto& pants = _skins[(int)SkinType::PANTS];
pants.push_back("Girl_LowerBody01");
pants.push_back("Girl_LowerBody02");
auto& shoes = _skins[(int)SkinType::SHOES];
shoes.push_back("Girl_Shoes01");
shoes.push_back("Girl_Shoes02");
auto& hair = _skins[(int)SkinType::HAIR];
hair.push_back("Girl_Hair01");
hair.push_back("Girl_Hair02");
auto& face = _skins[(int)SkinType::FACE];
face.push_back("Girl_Face01");
face.push_back("Girl_Face02");
auto& hand = _skins[(int)SkinType::HAND];
hand.push_back("Girl_Hand01");
hand.push_back("Girl_Hand02");
auto& glasses = _skins[(int)SkinType::GLASSES];
glasses.push_back("");
glasses.push_back("Girl_Glasses01");
memset(_curSkin, 0, (int)SkinType::MAX_TYPE * sizeof(int));
auto applyCurSkin = [this]()
{
for (ssize_t i = 0; i < this->_reskinGirl->getMeshCount(); i++) {
auto mesh = this->_reskinGirl->getMeshByIndex(static_cast<int>(i));
bool isVisible = false;
for (int j = 0; j < (int)SkinType::MAX_TYPE; j++) {
if (mesh->getName() == _skins[j].at(_curSkin[j]))
{
isVisible = true;
break;
}
}
this->_reskinGirl->getMeshByIndex(static_cast<int>(i))->setVisible(isVisible);
}
};
applyCurSkin();
// third, add reskin buttons above 3D model
static const std::string btnTexts[SkinType::MAX_TYPE] =
{
"Hair",
"Glasses",
"Face",
"Coat",
"Hand",
"Pants",
"Shoes",
};
Vec2 btnPos(dlgSize.width - margin, margin);
for (int i = SkinType::MAX_TYPE - 1; i >= 0; --i) {
auto btn = ui::Button::create("cocosui/animationbuttonnormal.png",
"cocosui/animationbuttonpressed.png");
btn->setScale(0.5);
btn->setTag(i);
btn->setAnchorPoint(Vec2(1, 0));
btn->setPosition(btnPos);
btnPos.y += 20;
btn->addClickEventListener([this, applyCurSkin](Ref* sender)
{
auto index = static_cast<Node *>(sender)->getTag();
if (index < SkinType::MAX_TYPE)
{
_curSkin[index] = (_curSkin[index] + 1) % _skins[index].size();
applyCurSkin();
}
});
btn->setTitleText(btnTexts[i]);
btn->setCameraMask(s_CM[LAYER_TOP]);
_descDlg->addChild(btn);
}
}
void Scene3DTestScene::onTouchEnd(Touch* touch, Event* event)
{
auto location = touch->getLocation();
auto camera = _gameCameras[CAMERA_WORLD_3D_SCENE];
if(camera != Camera::getVisitingCamera())
{
return;
}
if(_player)
{
Vec3 nearP(location.x, location.y, 0.0f), farP(location.x, location.y, 1.0f);
// first, convert screen touch location to the world location on near and far plane
auto size = Director::getInstance()->getWinSize();
camera->unprojectGL(size, &nearP, &nearP);
camera->unprojectGL(size, &farP, &farP);
// second, convert world location to terrain's local position on near/far plane
auto worldToNodeMat = _terrain->getNodeToWorldTransform();
worldToNodeMat.inverse();
worldToNodeMat.transformPoint(&nearP);
worldToNodeMat.transformPoint(&farP);
// create a ray from point which on near plane to point which on far plane
Vec3 dir = farP - nearP;
dir.normalize();
Vec3 rayStep = 15*dir;
Vec3 rayPos = nearP;
Vec3 rayStartPosition = nearP;
Vec3 lastRayPosition =rayPos;
rayPos += rayStep;
// Linear search - Loop until find a point inside and outside the terrain Vector3
float height = _terrain->getHeight(rayPos.x,rayPos.z);
while (rayPos.y > height)
{
lastRayPosition = rayPos;
rayPos += rayStep;
height = _terrain->getHeight(rayPos.x,rayPos.z);
}
Vec3 startPosition = lastRayPosition;
Vec3 endPosition = rayPos;
for (int i= 0; i< 32; i++)
{
// Binary search pass
Vec3 middlePoint = (startPosition + endPosition) * 0.5f;
if (middlePoint.y < height)
endPosition = middlePoint;
else
startPosition = middlePoint;
}
Vec3 collisionPoint = (startPosition + endPosition) * 0.5f;
dir = collisionPoint - _player->getPosition3D();
dir.y = 0;
dir.normalize();
_player->_headingAngle = -1*acos(dir.dot(Vec3(0,0,-1)));
dir.cross(dir,Vec3(0,0,-1),&_player->_headingAxis);
_player->_targetPos=collisionPoint;
_player->forward();
}
event->stopPropagation();
}
////////////////////////////////////////////////////////////////////////////////
// Implements Scene3DTests
Scene3DTests::Scene3DTests()
{
ADD_TEST_CASE(Scene3DTestScene);
}
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