//------------------------------------------------------------------------------------
// timer callback function which will be invoked by TheFly3D System every 1/30 second
// C.Wang 0308, 2004
//------------------------------------------------------------------------------------
void GameAI(int skip)
{
if (mmID != FAILED_ID) {
FnMedia md;
md.Object(mmID);
if (md.GetState() == MEDIA_STOPPED) {
// after playing, delete the media object
FyDeleteMediaPlayer(mmID);
mmID = FAILED_ID;
}
else {
return;
}
}
FnLight lgt;
lgt.Object(lID);
lgt.Rotate(Z_AXIS, 0.5f, GLOBAL);
FnObject model;
model.Object(nID);
model.Rotate(Z_AXIS, 3.0f, GLOBAL);
// render the scene
FnViewport vp;
vp.Object(vID);
vp.Render3D(cID, TRUE, TRUE);
// show frame rate
static char string[128];
if (frame == 0) {
FyTimerReset(0);
}
if (frame/10*10 == frame) {
float curTime;
curTime = FyTimerCheckTime(0);
sprintf(string, "Fps: %6.2f", frame/curTime);
}
frame += skip;
if (frame >= 1000) {
frame = 0;
}
FySwapBuffers();
}
/*------------------
the main program
C.Wang 0308, 2004
-------------------*/
void FyMain(int argc, char **argv)
{
// create a new world
FyStartFlyWin32("Hello TheFly3D !", 0, 0, 800, 600, beFullScreen);
FySetModelPath("Data\\Models");
FySetTexturePath("Data\\textures");
FySetShaderPath("Data\\Shaders");
FyBeginMedia("data\\media", 2);
//mmID = FyCreateMediaPlayer("dawn.mpg", 0, 0, 800, 600);
//mmID = FyCreateMediaPlayer("opening.avi", 0, 0, 800, 600);
mmID = FyCreateMediaPlayer("MUSIC_fogforest.mp3", 0, 0, 800, 600);
FnMedia mP;
mP.Object(mmID);
mP.Play(ONCE);
//mP.SetVolume(0.1f);
// create a viewport
vID = FyCreateViewport(0, 0, 800, 600);
FnViewport vp;
vp.Object(vID);
vp.SetBackgroundColor(0.3f, 0.4f, 0.5f);
// create a 3D scene & the 3D entities
sID = FyCreateScene(1);
FnScene scene;
scene.Object(sID);
nID = scene.CreateObject(OBJECT);
cID = scene.CreateObject(CAMERA);
lID = scene.CreateObject(LIGHT);
// load the teapot
FnObject model;
model.ID(nID);
model.Load("teapot.cw3");
model.Translate(20.0f, 0.0f, 0.0f, GLOBAL);
// translate the camera
FnCamera camera;
camera.ID(cID);
camera.Rotate(X_AXIS, 90.0f, LOCAL);
camera.SetAspectRatio(800.0f/600.0f);
camera.Translate(0.0f, 10.0f, 200.0f, LOCAL);
// translate the light
FnLight light;
light.ID(lID);
light.Translate(-30.0f, -30.0f, 0.0f, GLOBAL);
light.SetName("MainLight");
light.SetColor(0.9f, 0.9f, 0.7f);
// set Hotkeys
FyDefineHotKey(FY_ESCAPE, QuitGame, FALSE);
// define some mouse functions
FyBindMouseFunction(LEFT_MOUSE, InitPivot, PivotCam, NULL, NULL);
FyBindMouseFunction(MIDDLE_MOUSE, InitZoom, ZoomCam, NULL, NULL);
FyBindMouseFunction(RIGHT_MOUSE, InitMove, MoveCam, NULL, NULL);
/* bind a timer, frame rate = 30 fps */
FyBindTimer(0, 30.0f, GameAI, TRUE);
// invoke the system
FyInvokeFly(TRUE);
}
