Method RenderImagesList

src/game/editor/editor.cpp:3964–4074

}

void CEditor::RenderImagesList(CUIRect ToolBox)
{
	const float RowHeight = 12.0f;

	static CScrollRegion s_ScrollRegion;
	vec2 ScrollOffset(0.0f, 0.0f);
	CScrollRegionParams ScrollParams;
	ScrollParams.m_ScrollbarWidth = 10.0f;
	ScrollParams.m_ScrollbarMargin = 3.0f;
	ScrollParams.m_ScrollUnit = RowHeight * 5;
	s_ScrollRegion.Begin(&ToolBox, &ScrollOffset, &ScrollParams);
	ToolBox.y += ScrollOffset.y;

	bool ScrollToSelection = false;
	if(m_Dialog == DIALOG_NONE && CLineInput::GetActiveInput() == nullptr && !Map()->m_vpImages.empty())
	{
		if(Input()->KeyPress(KEY_DOWN))
		{
			const int OldImage = Map()->m_SelectedImage;
			Map()->SelectNextImage();
			ScrollToSelection = OldImage != Map()->m_SelectedImage;
		}
		else if(Input()->KeyPress(KEY_UP))
		{
			const int OldImage = Map()->m_SelectedImage;
			Map()->SelectPreviousImage();
			ScrollToSelection = OldImage != Map()->m_SelectedImage;
		}
	}

	for(int e = 0; e < 2; e++) // two passes, first embedded, then external
	{
		CUIRect Slot;
		ToolBox.HSplitTop(RowHeight + 3.0f, &Slot, &ToolBox);
		if(s_ScrollRegion.AddRect(Slot))
			Ui()->DoLabel(&Slot, e == 0 ? "Embedded" : "External", 12.0f, TEXTALIGN_MC);

		for(int i = 0; i < (int)Map()->m_vpImages.size(); i++)
		{
			if((e && !Map()->m_vpImages[i]->m_External) ||
				(!e && Map()->m_vpImages[i]->m_External))
			{
				continue;
			}

			ToolBox.HSplitTop(RowHeight + 2.0f, &Slot, &ToolBox);
			int Selected = Map()->m_SelectedImage == i;
			if(!s_ScrollRegion.AddRect(Slot, Selected && ScrollToSelection))
				continue;
			Slot.HSplitTop(RowHeight, &Slot, nullptr);

			const bool ImageUsed = std::any_of(Map()->m_vpGroups.cbegin(), Map()->m_vpGroups.cend(), [i](const auto &pGroup) {
				return std::any_of(pGroup->m_vpLayers.cbegin(), pGroup->m_vpLayers.cend(), [i](const auto &pLayer) {
					if(pLayer->m_Type == LAYERTYPE_QUADS)
						return std::static_pointer_cast<CLayerQuads>(pLayer)->m_Image == i;
					else if(pLayer->m_Type == LAYERTYPE_TILES)
						return std::static_pointer_cast<CLayerTiles>(pLayer)->m_Image == i;
					return false;