Function DrawMain

Source/engine/render/scrollrt.cpp:1356–1404

* @brief Check render pipeline and update individual screen parts * @param out Output surface. * @param dwHgt Section of screen to update from top to bottom * @param drawDesc Render info box * @param drawHp Render health bar * @param drawMana Render mana bar * @param drawSbar Render belt * @param drawBtn Render panel buttons */

 * @param drawBtn Render panel buttons
 */
void DrawMain(const Surface &out, int dwHgt, bool drawDesc, bool drawHp, bool drawMana, bool drawSbar, bool drawBtn)
{
	if (!gbActive || RenderDirectlyToOutputSurface) {
		return;
	}

	assert(dwHgt >= 0 && dwHgt <= gnScreenHeight);

	if (dwHgt > 0) {
		DoBlitScreen(0, 0, gnScreenWidth, dwHgt);
	}
	if (dwHgt < gnScreenHeight) {
		const Point mainPanelPosition = GetMainPanel().position;
		if (drawSbar) {
			DoBlitScreen(mainPanelPosition.x + 204, mainPanelPosition.y + 5, 232, 28);
		}
		if (drawDesc) {
			if (talkflag) {
				// When chat input is displayed, the belt is hidden and the chat moves up.
				DoBlitScreen(mainPanelPosition.x + 171, mainPanelPosition.y + 6, 298, 116);
			} else {
				DoBlitScreen(mainPanelPosition.x + InfoBoxTopLeft.deltaX, mainPanelPosition.y + InfoBoxTopLeft.deltaY,
				    InfoBoxSize.width, InfoBoxSize.height);
			}
		}
		if (drawMana) {
			DoBlitScreen(mainPanelPosition.x + 460, mainPanelPosition.y, 88, 72);
			DoBlitScreen(mainPanelPosition.x + 564, mainPanelPosition.y + 64, 56, 56);
		}
		if (drawHp) {
			DoBlitScreen(mainPanelPosition.x + 96, mainPanelPosition.y, 88, 72);
		}
		if (drawBtn) {
			DoBlitScreen(mainPanelPosition.x + 8, mainPanelPosition.y + 7, 74, 114);
			DoBlitScreen(mainPanelPosition.x + 559, mainPanelPosition.y + 7, 74, 48);
			if (gbIsMultiplayer) {
				DoBlitScreen(mainPanelPosition.x + 86, mainPanelPosition.y + 91, 34, 32);
				DoBlitScreen(mainPanelPosition.x + 526, mainPanelPosition.y + 91, 34, 32);
			}
		}
		if (PrevCursorRect.size.width != 0 && PrevCursorRect.size.height != 0) {
			DoBlitScreen(PrevCursorRect.position.x, PrevCursorRect.position.y, PrevCursorRect.size.width, PrevCursorRect.size.height);
		}
		Rectangle &cursorRect = GetDrawnCursor().rect;
		if (cursorRect.size.width != 0 && cursorRect.size.height != 0) {
			DoBlitScreen(cursorRect.position.x, cursorRect.position.y, cursorRect.size.width, cursorRect.size.height);
		}
	}
}

} // namespace