1 files changed, 56 insertions, 52 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 382cc93..bd4c243 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,71 +1,75 @@
-#define SDL_MAIN_HANDLED
-
-#include <abc.h>
-#include <dtx.h>
-#include <rez.h>
-#include <GL/gl.h>
-#include <osg/GLExtensions>
-#include <osg/State>
-#include <osgViewer/GraphicsWindow>
-#include <osgViewer/Viewer>
-#include <osgViewer/ViewerEventHandlers>
+#include <RezLoader.h>
+#include <irrlicht.h>
 #include <cstdlib>
-#include <cstdio>
 #include <iostream>
 
 int main(int argc, char *argv[])
 {
-    std::unique_ptr<rez::file> f, abcf;
-    rez::ball b("globalops.rez");
-    abc abc;
-    dtx dtx;
-    osgViewer::Viewer viewer;
-    osg::Camera *cam;
-    osg::GraphicsContext *gfx;
-    osg::State *state;
-    osg::GLExtensions *ext;
-    osgViewer::GraphicsWindow *gfxw;
+    int ret = EXIT_FAILURE;
+    irr::IrrlichtDevice *device = irr::createDevice(irr::video::EDT_OPENGL);
+    irr::io::IFileSystem *fs;
+    irr::io::IFileArchive *archive;
+    irr::io::IReadFile *f = nullptr;
+    RezLoader rezloader;
 
-    viewer.setUpViewInWindow(0, 0, 640, 480);
-    viewer.realize();
-    cam = viewer.getCamera();
-    gfx = cam->getGraphicsContext();
-    gfxw = dynamic_cast<osgViewer::GraphicsWindow *>(gfx);
+    if (!device)
+    {
+        std::cerr << "irr::createDevice failed\n";
+        goto end;
+    }
 
-    if (!gfxw)
+    device->setWindowCaption(L"GlobalOps");
+    archive = rezloader.createArchive("globalops.rez", true, false);
+
+    if (!archive)
     {
-        std::cerr << "Failed to cast osgViewe::GraphicContext to "
-            "osgViewer::GraphicsWindow\n";
-        return EXIT_FAILURE;
+        std::cerr << "Could not open globalops.rez\n";
+        goto end;
     }
 
-    gfxw->setWindowName("GlobalOps");
-    state = gfx->getState();
-    state->initializeExtensionProcs();
-    ext = osg::GLExtensions::Get(state->getContextID(), true);
+    fs = device->getFileSystem();
+    fs->addFileArchive(archive);
+    fs->addArchiveLoader(&rezloader);
+    f = fs->createAndOpenFile("interface/blueprints/antarctica_tacmap.dtx");
+
+    if (!f)
+        goto end;
+#if 0
+    if (b.parse()
+        || !(f = b.open("interface/blueprints/antarctica_tacmap.dtx"))
+        || dtx.parse(*f)
+        || !(f = b.open("models/grenades/v_frag.abc"))
+        || abc.parse(*f))
+        goto end;
+#endif
 
-    if (!ext)
+    while (device->run())
     {
-        std::cerr << "osg::GLExtensions::Get failed\n";
-        return EXIT_FAILURE;
+        irr::video::IVideoDriver *driver = device->getVideoDriver();
+        irr::scene::ISceneManager *smgr = device->getSceneManager();
+        irr::gui::IGUIEnvironment *guienv = device->getGUIEnvironment();
+
+        driver->beginScene();
+        smgr->drawAll();
+        guienv->drawAll();
+        driver->endScene();
     }
-    else if (!ext->isCompressedTexImage2DSupported())
+
+    ret = EXIT_SUCCESS;
+
+end:
+
+    if (f && !f->drop())
     {
-        std::cerr << "OpenGL extension glCompressedTextImage2D not supported\n";
-        return EXIT_FAILURE;
+        std::cerr << "irr::IReadFile::drop failed\n";
+        ret = EXIT_FAILURE;
     }
-    else if (!ext->isTextureCompressionS3TCSupported)
+
+    if (device && !device->drop())
     {
-        std::cerr << "OpenGL extension GL_EXT_texture_compression_s3tc "
-            "not supported\n";
-        return EXIT_FAILURE;
+        std::cerr << "irr::IrrlichtDevice::drop failed\n";
+        ret = EXIT_FAILURE;
     }
-    else if (b.parse()
-        || !(f = b.open("interface/blueprints/antarctica_tacmap.dtx"))
-        || dtx.parse(*f)
-        || !(f = b.open("models/grenades/v_frag.abc"))
-        || abc.parse(*f))
-        return EXIT_FAILURE;
 
-    return viewer.run();
+    return ret;
 }