Method olc_CoreUpdate

olcPixelGameEngine.h:4783–4939

	void PixelGameEngine::olc_CoreUpdate()
	{
		// Handle Timing
		m_tp2 = std::chrono::system_clock::now();
		std::chrono::duration<float> elapsedTime = m_tp2 - m_tp1;
		m_tp1 = m_tp2;

		// Our time per frame coefficient
		float fElapsedTime = elapsedTime.count();
		fLastElapsed = fElapsedTime;

		if (bConsoleSuspendTime)
			fElapsedTime = 0.0f;

		// Some platforms will need to check for events
		platform->HandleSystemEvent();

		// Compare hardware input states from previous frame
		auto ScanHardware = [&](HWButton* pKeys, bool* pStateOld, bool* pStateNew, uint32_t nKeyCount)
			{
				for (uint32_t i = 0; i < nKeyCount; i++)
				{
					pKeys[i].bPressed = false;
					pKeys[i].bReleased = false;
					if (pStateNew[i] != pStateOld[i])
					{
						if (pStateNew[i])
						{
							pKeys[i].bPressed = !pKeys[i].bHeld;
							pKeys[i].bHeld = true;
						}
						else
						{
							pKeys[i].bReleased = true;
							pKeys[i].bHeld = false;
						}
					}
					pStateOld[i] = pStateNew[i];
				}
			};

		ScanHardware(pKeyboardState, pKeyOldState, pKeyNewState, 256);
		ScanHardware(pMouseState, pMouseOldState, pMouseNewState, nMouseButtons);

		// Cache mouse coordinates so they remain consistent during frame
		vMousePos = vMousePosCache;
		nMouseWheelDelta = nMouseWheelDeltaCache;
		nMouseWheelDeltaCache = 0;

		vDroppedFiles = vDroppedFilesCache;
		vDroppedFilesPoint = vDroppedFilesPointCache;
		vDroppedFilesCache.clear();



		// Swap Keypress cache
		nKeyPressCacheTarget ^= 0x01;