/// Update all the objects and render
/// @param dt the time to increment by
void SimContext::ProcessTick(float32_t dt)
{
// This will cause Irrlicht to render the objects
UpdateRenderSystem(dt);
// clear our lineset
LineSet::instance().ClearSegments();
// This will look at any input from the user that happened since the
// previous call and run the corresponding (Python) actions. This can
// potentially change a lot of things such as which mod we want to run.
UpdateInputSystem(dt);
// Call the ProcessTick method of the global AI manager
AIManager::instance().ProcessTick(dt);
// This will loop through all the objects in the simulation, calling
// their ProcessTick method. We need to know the actual position of
// each object before this, and we will know the desired position after this.
UpdateSimulation(dt);
// This will trigger scheduled events in the Python script,
// as well as ModTick(dt) if it is defined
UpdateScriptingSystem(dt);
}
bool FrameFunc()
{
// Process keys
switch(hge->Input_GetKey())
{
case HGEK_0: speed=0.0f; break;
case HGEK_1: speed=0.1f; break;
case HGEK_2: speed=0.2f; break;
case HGEK_3: speed=0.4f; break;
case HGEK_4: speed=0.8f; break;
case HGEK_5: speed=1.6f; break;
case HGEK_6: speed=3.2f; break;
case HGEK_7: speed=6.4f; break;
case HGEK_8: speed=12.8f; break;
case HGEK_9: speed=25.6f; break;
case HGEK_ESCAPE: return true;
}
// Update scene
UpdateSimulation();
return false;
}
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
HANDLE hAccelTable;
if (!hPrevInstance) {
if (!InitApplication(hInstance)) {
return (FALSE);
}
}
if (!InitInstance(hInstance, nCmdShow)) {
return (FALSE);
}
hAccelTable = LoadAccelerators (hInstance, APPNAME);
while (1) {
while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
if (msg.message == WM_QUIT) {
return msg.wParam;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if(Initialized)
UpdateSimulation();
}
return (msg.wParam);
lpCmdLine;
}
