irrlicht/examples/Demo/CMainMenu.cpp
hybrid 038d839eb8 Merged revisions 1561:1570 from 1.4 branch. This fixes the ZWrite enable scene attribute and does some minor cosmetic changes.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1571 dfc29bdd-3216-0410-991c-e03cc46cb475
2008-09-16 16:33:33 +00:00

433 lines
13 KiB
C++

// This is a Demo of the Irrlicht Engine (c) 2005-2008 by N.Gebhardt.
// This file is not documented.
#include "CMainMenu.h"
//! we want the lights follow the model when it's moving
class CSceneNodeAnimatorFollowBoundingBox : public irr::scene::ISceneNodeAnimator
{
public:
//! constructor
CSceneNodeAnimatorFollowBoundingBox( irr::scene::ISceneNode* tofollow, const core::vector3df &offset, u32 frequency, s32 phase )
{
Frequency = frequency;
Phase = phase;
Offset = offset;
ToFollow = tofollow;
if ( ToFollow )
ToFollow->grab ();
}
//! destructor
virtual ~CSceneNodeAnimatorFollowBoundingBox()
{
if ( ToFollow )
ToFollow->drop ();
}
//! animates a scene node
virtual void animateNode(irr::scene::ISceneNode* node, u32 timeMs)
{
if ( 0 == node || node->getType () != irr::scene::ESNT_LIGHT)
return;
irr::scene::ILightSceneNode* l = (irr::scene::ILightSceneNode*) node;
if ( ToFollow )
{
core::vector3df now = l->getPosition();
now += ToFollow->getBoundingBox().getCenter();
now += Offset;
l->setPosition(now);
}
irr::video::SColorHSL color;
irr::video::SColor rgb(0);
color.Hue = ( ( timeMs + Phase ) % Frequency ) * ( 2.f * irr::core::PI / Frequency );
color.Saturation = 1.f;
color.Luminance = 0.5f;
color.settoRGB ( rgb );
video::SLight light = l->getLightData();
light.DiffuseColor = rgb;
l->setLightData(light);
}
private:
core::vector3df Offset;
irr::scene::ISceneNode* ToFollow;
s32 Frequency;
s32 Phase;
};
CMainMenu::CMainMenu()
: startButton(0), MenuDevice(0), selected(2), start(false), fullscreen(true),
music(true), shadows(false), additive(false), transparent(true), vsync(false)
{
}
bool CMainMenu::run(bool& outFullscreen, bool& outMusic, bool& outShadows,
bool& outAdditive, bool &outVSync, video::E_DRIVER_TYPE& outDriver)
{
MenuDevice = createDevice( outDriver, //Varmint: 2007/12/18 video::EDT_BURNINGSVIDEO,
core::dimension2d<s32>(512, 384), 16, false, false, false, this);
if (MenuDevice->getFileSystem()->existFile("irrlicht.dat"))
MenuDevice->getFileSystem()->addZipFileArchive("irrlicht.dat");
else
MenuDevice->getFileSystem()->addZipFileArchive("../../media/irrlicht.dat");
video::IVideoDriver* driver = MenuDevice->getVideoDriver();
scene::ISceneManager* smgr = MenuDevice->getSceneManager();
gui::IGUIEnvironment* guienv = MenuDevice->getGUIEnvironment();
core::stringw str = "Irrlicht Engine Demo v";
str += MenuDevice->getVersion();
MenuDevice->setWindowCaption(str.c_str());
// set new Skin
gui::IGUISkin* newskin = guienv->createSkin( gui::EGST_BURNING_SKIN);
guienv->setSkin(newskin);
newskin->drop();
// load font
gui::IGUIFont* font = guienv->getFont("../../media/fonthaettenschweiler.bmp");
if (font)
guienv->getSkin()->setFont(font);
// add images
const s32 leftX = 260;
// add tab control
gui::IGUITabControl* tabctrl = guienv->addTabControl(core::rect<int>(leftX,10,512-10,384-10),
0, true, true);
gui::IGUITab* optTab = tabctrl->addTab(L"Demo");
gui::IGUITab* aboutTab = tabctrl->addTab(L"About");
// add list box
gui::IGUIListBox* box = guienv->addListBox(core::rect<int>(10,10,220,120), optTab, 1);
box->addItem(L"OpenGL 1.5");
box->addItem(L"Direct3D 8.1");
box->addItem(L"Direct3D 9.0c");
box->addItem(L"Burning's Video 0.39");
box->addItem(L"Irrlicht Software Renderer 1.0");
box->setSelected(selected);
// add button
startButton = guienv->addButton(core::rect<int>(30,295,200,324), optTab, 2, L"Start Demo");
// add checkbox
const s32 d = 50;
guienv->addCheckBox(fullscreen, core::rect<int>(20,85+d,130,110+d),
optTab, 3, L"Fullscreen");
guienv->addCheckBox(music, core::rect<int>(20,110+d,130,135+d),
optTab, 4, L"Music & Sfx");
guienv->addCheckBox(shadows, core::rect<int>(20,135+d,230,160+d),
optTab, 5, L"Realtime shadows");
guienv->addCheckBox(additive, core::rect<int>(20,160+d,230,185+d),
optTab, 6, L"Old HW compatible blending");
guienv->addCheckBox(vsync, core::rect<int>(20,185+d,230,210+d),
optTab, 7, L"Vertical synchronisation");
// add text
/*wchar_t* text = L"Welcome to the Irrlicht Engine. Please select "\
L"the settings you prefer and press 'Start Demo'. "\
L"Right click for changing menu style.";
guienv->addStaticText(text, core::rect<int>(10, 220, 220, 280),
true, true, optTab);*/
// add about text
wchar_t* text2 = L"This is the tech demo of the Irrlicht engine. To start, "\
L"select a MenuDevice which works best with your hardware and press 'start demo'. "\
L"What you currently see is displayed using the Burning Software Renderer (Thomas Alten). "\
L"The Irrlicht Engine was written by me, Nikolaus Gebhardt. The models, "\
L"maps and textures were placed at my disposal by B.Collins, M.Cook and J.Marton. The music was created by "\
L"M.Rohde and is played back by Audiere."\
L"For more informations, please visit the homepage of the Irrlicht engine:\nhttp://www.irrlicht.sourceforge.net";
guienv->addStaticText(text2, core::rect<int>(10, 10, 230, 320),
true, true, aboutTab);
// add md2 model
scene::IAnimatedMesh* mesh = smgr->getMesh("../../media/faerie.md2");
scene::IAnimatedMeshSceneNode* modelNode = smgr->addAnimatedMeshSceneNode(mesh);
if (modelNode)
{
modelNode->setPosition ( core::vector3df ( 0.f, 0.f, -5.f ) );
modelNode->setMaterialTexture(0, driver->getTexture("../../media/faerie2.bmp"));
modelNode->setMaterialFlag(video::EMF_LIGHTING, true);
modelNode->getMaterial(0).Shininess = 28.f;
modelNode->getMaterial(0).NormalizeNormals = true;
modelNode->setMD2Animation ( scene::EMAT_STAND );
//modelNode->setMD2Animation ( scene::EMAT_JUMP );
//modelNode->setDebugDataVisible ( scene::EDS_BBOX_ALL );
//modelNode->setFrameLoop ( 0, 0 );
}
// set ambient light ( no sun light in the catacombs )
smgr->setAmbientLight ( video::SColorf ( 0.f, 0.f, 0.f ) );
scene::ISceneNodeAnimator* anim;
scene::ISceneNode* bill;
// add light 1 (sunset orange)
scene::ILightSceneNode* light1 =
smgr->addLightSceneNode(0, core::vector3df(10.f,10.f,0),
video::SColorf(0.86f, 0.38f, 0.05f), 200.0f);
// add fly circle animator to light 1
anim = smgr->createFlyCircleAnimator (core::vector3df(0,0,0),30.0f, -0.004f, core::vector3df ( 0.41f, 0.4f, 0.0f ) );
light1->addAnimator(anim);
anim->drop();
// let the lights follow the model...
anim = new CSceneNodeAnimatorFollowBoundingBox ( modelNode, core::vector3df(0,16,0), 4000, 0 );
//light1->addAnimator(anim);
anim->drop();
// attach billboard to the light
bill = smgr->addBillboardSceneNode(light1, core::dimension2d<f32>(10, 10));
bill->setMaterialFlag(video::EMF_LIGHTING, false);
bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
bill->setMaterialTexture(0, driver->getTexture("../../media/particlered.bmp"));
#if 1
// add light 2 (nearly red)
scene::ILightSceneNode* light2 =
smgr->addLightSceneNode(0, core::vector3df(0,1,0),
video::SColorf(0.9f, 1.0f, 0.f, 0.0f), 200.0f);
// add fly circle animator to light 1
anim = smgr->createFlyCircleAnimator (core::vector3df(0,0,0),30.0f, 0.004f, core::vector3df ( 0.41f, 0.4f, 0.0f ) );
light2->addAnimator(anim);
anim->drop();
// let the lights follow the model...
anim = new CSceneNodeAnimatorFollowBoundingBox ( modelNode, core::vector3df(0,-8,0), 2000, 0 );
//light2->addAnimator(anim);
anim->drop();
// attach billboard to the light
bill = smgr->addBillboardSceneNode(light2, core::dimension2d<f32>(10, 10));
bill->setMaterialFlag(video::EMF_LIGHTING, false);
bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
bill->setMaterialTexture(0, driver->getTexture("../../media/particlered.bmp"));
// add light 3 (nearly blue)
scene::ILightSceneNode* light3 =
smgr->addLightSceneNode(0, core::vector3df(0,-1,0),
video::SColorf(0.f, 0.0f, 0.9f, 0.0f), 40.0f);
// add fly circle animator to light 2
anim = smgr->createFlyCircleAnimator (core::vector3df(0,0,0),40.0f, 0.004f, core::vector3df ( -0.41f, -0.4f, 0.0f ) );
light3->addAnimator(anim);
anim->drop();
// let the lights follow the model...
anim = new CSceneNodeAnimatorFollowBoundingBox ( modelNode, core::vector3df(0,8,0), 8000, 0 );
//light3->addAnimator(anim);
anim->drop();
// attach billboard to the light
bill = smgr->addBillboardSceneNode(light3, core::dimension2d<f32>(10, 10));
bill->setMaterialFlag(video::EMF_LIGHTING, false);
bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
bill->setMaterialTexture(0, driver->getTexture("../../media/portal1.bmp"));
#endif
// create a fixed camera
smgr->addCameraSceneNode(0, core::vector3df(45,0,0), core::vector3df(0,0,10));
// irrlicht logo and background
// add irrlicht logo
bool oldMipMapState = driver->getTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS);
driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
guienv->addImage(driver->getTexture("../../media/irrlichtlogo2.png"),
core::position2d<s32>(5,5));
video::ITexture* irrlichtBack = driver->getTexture("../../media/demoback.jpg");
driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, oldMipMapState);
// query original skin color
getOriginalSkinColor ();
// set transparency
setTransparency();
// draw all
while(MenuDevice->run())
{
if (MenuDevice->isWindowActive())
{
driver->beginScene(false, true, video::SColor(0,0,0,0));
if ( irrlichtBack )
driver->draw2DImage(irrlichtBack,
core::position2d<int>(0,0)
);
smgr->drawAll();
guienv->drawAll();
driver->endScene();
}
}
MenuDevice->drop();
outFullscreen = fullscreen;
outMusic = music;
outShadows = shadows;
outAdditive = additive;
outVSync = vsync;
switch(selected)
{
case 0: outDriver = video::EDT_OPENGL; break;
case 1: outDriver = video::EDT_DIRECT3D8; break;
case 2: outDriver = video::EDT_DIRECT3D9; break;
case 3: outDriver = video::EDT_BURNINGSVIDEO; break;
case 4: outDriver = video::EDT_SOFTWARE; break;
}
return start;
}
bool CMainMenu::OnEvent(const SEvent& event)
{
if (event.EventType == EET_KEY_INPUT_EVENT &&
event.KeyInput.Key == KEY_F9 &&
event.KeyInput.PressedDown == false)
{
video::IImage* image = MenuDevice->getVideoDriver()->createScreenShot();
if (image)
{
MenuDevice->getVideoDriver()->writeImageToFile(image, "screenshot_main.jpg");
image->drop();
}
}
else
if (event.EventType == irr::EET_MOUSE_INPUT_EVENT &&
event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP )
{
core::rect<s32> r(event.MouseInput.X, event.MouseInput.Y, 0, 0);
gui::IGUIContextMenu* menu = MenuDevice->getGUIEnvironment()->addContextMenu(r, 0, 45);
menu->addItem(L"transparent menus", 666, transparent == false);
menu->addItem(L"solid menus", 666, transparent == true);
menu->addSeparator();
menu->addItem(L"Cancel");
}
else
if (event.EventType == EET_GUI_EVENT)
{
s32 id = event.GUIEvent.Caller->getID();
switch(id)
{
case 45: // context menu
if (event.GUIEvent.EventType == gui::EGET_MENU_ITEM_SELECTED)
{
s32 s = ((gui::IGUIContextMenu*)event.GUIEvent.Caller)->getSelectedItem();
if (s == 0 || s == 1)
{
transparent = !transparent;
setTransparency();
}
}
break;
case 1:
if (event.GUIEvent.EventType == gui::EGET_LISTBOX_CHANGED ||
event.GUIEvent.EventType == gui::EGET_LISTBOX_SELECTED_AGAIN)
{
selected = ((gui::IGUIListBox*)event.GUIEvent.Caller)->getSelected();
//startButton->setEnabled(selected != 4);
startButton->setEnabled( true );
}
break;
case 2:
if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED )
{
MenuDevice->closeDevice();
start = true;
}
case 3:
if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
fullscreen = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
break;
case 4:
if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
music = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
break;
case 5:
if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
shadows = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
break;
case 6:
if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
additive = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
break;
case 7:
if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
vsync = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
break;
}
}
return false;
}
void CMainMenu::getOriginalSkinColor()
{
irr::gui::IGUISkin * skin = MenuDevice->getGUIEnvironment()->getSkin();
for (s32 i=0; i<gui::EGDC_COUNT ; ++i)
{
SkinColor [ i ] = skin->getColor ( (gui::EGUI_DEFAULT_COLOR)i );
}
}
void CMainMenu::setTransparency()
{
irr::gui::IGUISkin * skin = MenuDevice->getGUIEnvironment()->getSkin();
for (u32 i=0; i<gui::EGDC_COUNT ; ++i)
{
video::SColor col = SkinColor [ i ];
if ( false == transparent )
col.setAlpha( 255);
skin->setColor((gui::EGUI_DEFAULT_COLOR)i, col);
}
}