Changeset 1561 for GTP/trunk/App/Demos/Geom/Demo_LodStrips/main.cpp

Timestamp:

10/03/06 17:31:07 (18 years ago)

Author:

gumbau

Message:

Added F1 key functionality

File:

• GTP/trunk/App/Demos/Geom/Demo_LodStrips/main.cpp (modified) (6 diffs)

GTP/trunk/App/Demos/Geom/Demo_LodStrips/main.cpp

@@ -41 +41 @@
 OverlayElement* mInfo;
 OverlayElement* mInfo2;
+OverlayElement* mHelp;
+
+char HelpString[]="(F1) Help\n"
+                        "This demo shows an example of the LODStrips model in action. The models in the scene\n"
+                        "are associated to a LodStrips object that manage their level of detail.\n"
+                        "The level of detail of the objects depend on the distance to the camera. When the\n"
+                        "camera goes away from them, the level of detail decreases, and when the camera gets\n"
+                        "closer to them the level of detail increases to restore the original geometry of the\n"
+                        "model.\n"
+                        "The current level of detail can be seen in real-time in the top-left corner of the screen.\n"
+                        "The level of detail begins to decrease at a certain distance of the crowd, and stops\n"
+                        "decreasing when the objects reach the their minimum LOD. This 'lodding' distance is\n"
+                        "customizable from the source code of the demo.";
+
+char NoHelpString[]="(F1) Help\n";
+
 
 class CustomIndexData : public Geometry::IndexData
@@ -161 +177 @@
                         mCamera->setDetailLevel(SDL_WIREFRAME);*/
 
+                static bool newpush = true;
+                if (!mInputDevice->isKeyDown(Ogre::KC_F1))
+                        newpush = true;
+
+                static bool showing_help = false;
+                if (mInputDevice->isKeyDown(Ogre::KC_F1) && newpush)
+                {
+                        newpush = false;
+                        if (showing_help = !showing_help)
+                mHelp->setCaption(HelpString);
+                        else
+                mHelp->setCaption(NoHelpString);
+                }
 
                 if(mInputDevice->isKeyDown(Ogre::KC_LEFT))
@@ -204 +233 @@
                 return true;
     }
+
 };
 
@@ -251 +281 @@
                 groundEntity->setCastShadows(false);       
 
-
-/*        pEnt = mSceneMgr->createEntity( "PoolFloor", "PoolFloor.mesh" );
-        myRootNode->attachObject(pEnt);
-                myRootNode->scale(6.0,6.0,6.0);*/
-
                 std::string model_file=model_name;
                 model_file.append(".mesh");
@@ -269 +294 @@
         node = mSceneMgr->getRootSceneNode()->createChildSceneNode();
         node->attachObject( entity );
+                node->setVisible(false);
 
                 std::string lod_file="../../media/GT/";
@@ -306 +332 @@
         mInfo = OverlayManager::getSingleton().getOverlayElement("Demo_LodStrips/Info_1");
                 mInfo2 = OverlayManager::getSingleton().getOverlayElement("Demo_LodStrips/Info_2");
+                mHelp = OverlayManager::getSingleton().getOverlayElement("Demo_LodStrips/Help");
+                mHelp->setCaption(NoHelpString);
             pOver->show();