idTech4.idGameConsole.DrawText C# (CSharp) Method

		private void DrawText(int lines, float y)
		{
			_visibleLines = lines;

			int rows = (lines - idE.SmallCharacterWidth) / idE.SmallCharacterWidth; // rows of text to draw
			int n, x = 0;
			y = lines - (idE.SmallCharacterHeight * 3);
			Vector4 color = idColor.Cyan;

			// draw from the bottom up
			if(_display != _currentLine)
			{
				// draw arrows to show the buffer is backscrolled
				idE.RenderSystem.Color = idColor.Cyan;

				for(x = 0; x < LineWidth; x += 4)
				{
					idE.RenderSystem.DrawSmallCharacter((x + 1) * idE.SmallCharacterWidth, (int) y, '^', _charSetShader);
				}

				y -= idE.SmallCharacterHeight;
				rows--;
			}

			int row = _display;

			if(x == 0)
			{
				row--;
			}

			Vector4 currentColor = idColor.White;
			idE.RenderSystem.Color = currentColor;
			
			for(int i = 0; i < rows; i++, y -= idE.SmallCharacterHeight, row--)
			{
				if((row < 0) || (row > _buffer.Count))
				{
					break;
				}

				if((_currentLine - row) >= TotalLines)
				{
					// past scrollback wrap point
					continue;
				}

				string text = _buffer[row];
				int length = text.Length;

				for(n = 0, x = 0; n < length; n++, x++)
				{
					if(idHelper.IsColor(text, n) == true)
					{
						color = idHelper.ColorForIndex(text[n + 1]);
						n += 1;

						continue;
					}

					if(color != currentColor)
					{
						currentColor = color;
						idE.RenderSystem.Color = color;
					}

					idE.RenderSystem.DrawSmallCharacter((x + 1) * idE.SmallCharacterWidth, (int) y, text[n], _charSetShader);
				}
			}
		}