Method UpdateConsole

olcPixelGameEngine.h:4289–4351

	}

	void PixelGameEngine::UpdateConsole()
	{
		if (GetKey(keyConsoleExit).bPressed)
		{
			TextEntryEnable(false);
			bConsoleSuspendTime = false;
			bConsoleShow = false;
			return;
		}

		// Keep Console sizes based in real screen dimensions
		vConsoleCharacterScale = olc::vf2d(1.0f, 2.0f) / (olc::vf2d(vViewSize) * vInvScreenSize);
		vConsoleSize = (vViewSize / olc::vi2d(8, 16)) - olc::vi2d(2, 4);

		// If console has changed size, simply reset it
		if (vConsoleSize.y != sConsoleLines.size())
		{
			vConsoleCursor = { 0,0 };
			sConsoleLines.clear();
			sConsoleLines.resize(vConsoleSize.y);
		}

		auto TypeCharacter = [&](const char c)
			{
				if (c >= 32 && c < 127)
				{
					sConsoleLines[vConsoleCursor.y].append(1, c);
					vConsoleCursor.x++;
				}

				if (c == '\n' || vConsoleCursor.x >= vConsoleSize.x)
				{
					vConsoleCursor.y++; vConsoleCursor.x = 0;
				}

				if (vConsoleCursor.y >= vConsoleSize.y)
				{
					vConsoleCursor.y = vConsoleSize.y - 1;
					for (int i = 1; i < vConsoleSize.y; i++)
						sConsoleLines[i - 1] = sConsoleLines[i];
					sConsoleLines[vConsoleCursor.y].clear();
				}
			};

		// Empty out "std::cout", parsing as we go
		while (ssConsoleOutput.rdbuf()->sgetc() != -1)
		{
			char c = ssConsoleOutput.rdbuf()->sbumpc();
			TypeCharacter(c);
		}

		// Draw Shadow
		GradientFillRectDecal({ 0,0 }, olc::vf2d(vScreenSize), olc::PixelF(0, 0, 0.5f, 0.5f), olc::PixelF(0, 0, 0.25f, 0.5f), olc::PixelF(0, 0, 0.25f, 0.5f), olc::PixelF(0, 0, 0.25f, 0.5f));

		// Draw the console buffer
		SetDecalMode(olc::DecalMode::NORMAL);
		for (int32_t nLine = 0; nLine < vConsoleSize.y; nLine++)
			DrawStringDecal(olc::vf2d(1, 1 + float(nLine)) * vConsoleCharacterScale * 8.0f, sConsoleLines[nLine], olc::WHITE, vConsoleCharacterScale);