Irrlicht Engine

Code: Select all

#include <CDemoStage.h>
#include <irrlicht.h>
#include <CGUITTFont.h>

class CDemoIntroEvents;

class CDemoIntro : public CDemoStage {

	public:
		CDemoIntro(IrrlichtDevice * device);
		~CDemoIntro();
	
		// Methods
	
		int run();
		void quit();
	
		virtual bool OnEvent(irr::SEvent event);
	
	private:
		gui::CGUITTFont * font;
		video::ITexture* irrlichtLogo;
		video::ITexture* darkliquid;
		scene::IMesh * mesh;
		scene::IAnimatedMesh * hillplane;
};

Code: Select all

#include <CDemoIntro.h>
#include <CGUITTFont.h>
#include <irrlicht.h>
#include <iostream>

using namespace irr;

CDemoIntro::CDemoIntro(IrrlichtDevice * device)
{

	//Initialise all the variables
	driver = device->getVideoDriver();
	timer = device->getTimer();
	smgr = device->getSceneManager();
	gui = device->getGUIEnvironment();
	fader = device->getGUIEnvironment()->addInOutFader(); // must come after gui init
	running=0; // tell the main app that the demo is now running (0 = true, 1 = false)
	quitting=false;
	scene::ISceneNode * root = smgr->getRootSceneNode();
	
	// Add a camera
	smgr->addCameraSceneNode(0,core::vector3df(-250,200,-250),core::vector3df(0,-400,0));
	
	// Load font
	//font = gui->getFont("../media/fonthaettenschweiler.bmp");
	font = new gui::CGUITTFont(driver);
	gui::CGUITTFace face;
	if(face.load("../media/battle3.ttf")) 
		std::cout << "Loaded font face..." << std::endl;
	font->attach(&face,24);
	//font->TransParency=true;
	//font->AntiAlias=true;
	std::cout << "Attached font face..." << std::endl;
	
	// Set start time for demo
	sceneStartTime = timer->getTime();
	timeForThisStage = 14000;

	// Load the textures
	irrlichtLogo = driver->getTexture("../media/irrlichtlogo.bmp");
	darkliquid = driver->getTexture("../media/darkliquid.bmp");
	driver->makeColorKeyTexture(darkliquid,core::position2d<int>(0,0));
	
	// Scene manager fancy stuff
	std::cout << "mesh..." << std::endl;
	hillplane = smgr->addHillPlaneMesh("myHill",
                core::dimension2d<f32>(20,20),
                core::dimension2d<s32>(40,40), 0, 0,
                core::dimension2d<f32>(0,0),
                core::dimension2d<f32>(10,10));
	std::cout << "mesh2..." << std::endl;
	mesh = smgr->getMesh("myHill")->getMesh(0);
	std::cout << "node..." << std::endl;
	scene::ISceneNode * node = smgr->addWaterSurfaceSceneNode(mesh, 3.0f, 300.0f, 30.0f,root);
	node->setPosition(core::vector3df(0,0,0));
	node->setMaterialTexture(0,driver->getTexture("../media/water.jpg"));
	node->setMaterialTexture(1,driver->getTexture("../media/stones.jpg"));
	node->setMaterialType(video::EMT_REFLECTION_2_LAYER);
	std::cout << "node2..." << std::endl;
	scene::ISceneNode * lightnode = smgr->addLightSceneNode(root,core::vector3df(0,0,0),video::SColorf(1.0f,0.6f,0.7f,1.0f),600.0f);
	scene::ISceneNodeAnimator* anim=0;
	anim=smgr->createFlyCircleAnimator(core::vector3df(0,150,0),200.0f);
	lightnode->addAnimator(anim);
	anim->drop();
	
	// Setup the InOutFader
    fader->setColor(video::SColor(0,0,0,0));
    fader->fadeIn(2000);
}


CDemoIntro::~CDemoIntro()
{
	// TODO: put destructor code here
	std::cout << "Deallocating resources..." << std::endl;
	smgr->getRootSceneNode()->removeAll();
	font->drop();
	fader->remove();
	irrlichtLogo->drop();
	darkliquid->drop();
	driver->removeAllTextures();
}

int CDemoIntro::run() {
	
	if(((timer->getTime()-sceneStartTime)>timeForThisStage) && timeForThisStage != -1 || quitting) {
		quit();
	}
	smgr->drawAll();
	driver->draw2DRectangle(video::SColor(128,255,255,255),core::rect<s32>(0,375,640,425));
	driver->draw2DImage(irrlichtLogo,core::position2d<int>(10,10));
	font->draw(L"Hello TrueType",core::rect<s32>(0,240,640,240),video::SColor(128,255,64,64),true);
	//driver->draw2DImage(darkliquid,core::position2d<int>(280,340),core::rect<s32>(0,0,360,140),0,video::SColor(128,32,255,32),false);
	gui->drawAll();
	
	return running;
}

void CDemoIntro::quit() {
	
	if(!quitting && fader->isReady()) {
		fader->fadeOut(2000);
		quitting=true;
	}
	
	if (fader->isReady()) {
		std::cout << "End of demo..." << std::endl;
		running=1;
	}
}

bool CDemoIntro::OnEvent(SEvent event) {
	
	if (event.EventType == EET_KEY_INPUT_EVENT &&
		event.KeyInput.Key == KEY_ESCAPE &&
		event.KeyInput.PressedDown == false)
	{
		// user wants to quit.
		quit();
	}
	return false;
}

Code: Select all

Program received signal SIGSEGV, Segmentation fault.
0x40209bd3 in FT_Get_Char_Index (face=0x8195d50, charcode=72) at ftobjs.c:2302
2302    ftobjs.c: No such file or directory.
        in ftobjs.c
#0  0x40209bd3 in FT_Get_Char_Index (face=0x8195ff8, charcode=72) at ftobjs.c:2302
#1  0x0804e264 in irr::gui::CGUITTFont::getGlyphByChar (this=0x81991b0, c=72) at CGUITTFont.cpp:207
#2  0x0804ec24 in irr::gui::CGUITTFont::getWidthFromCharacter (this=0x81991b0, c=72) at CGUITTFont.cpp:229
#3  0x0804e334 in irr::gui::CGUITTFont::getDimension (this=0x81991b0, text=0x80e6160) at CGUITTFont.cpp:220
#4  0x0804e455 in irr::gui::CGUITTFont::draw (this=0x81991b0, text=0x80e6160, position=@0xbffff980, color={color = -2130755520}, hcenter=true,
    vcenter=false, clip=0x0) at CGUITTFont.cpp:264
#5  0x0804d0be in CDemoIntro::run (this=0x8198ee8) at CDemoIntro.cc:98
#6  0x0804b5d4 in CDemo::runDemo (this=0x810e590) at CDemo.cc:66
#7  0x0804af1a in main () at main.cc:13