Function Map_SetSelection

src/map.c:99–151

* Sets the selection on given packed tile. * * @param packed The packed tile to set the selection on. */

 * @param packed The packed tile to set the selection on.
 */
void Map_SetSelection(uint16 packed)
{
	if (g_selectionType == SELECTIONTYPE_TARGET) return;

	if (g_selectionType == SELECTIONTYPE_PLACE) {
		g_selectionState = Structure_IsValidBuildLocation(packed, g_structureActiveType);
		g_selectionPosition = packed;
		return;
	}

	if ((packed != 0xFFFF && g_map[packed].overlayTileID != g_veiledTileID) || g_debugScenario) {
		Structure *s;

		s = Structure_Get_ByPackedTile(packed);
		if (s != NULL) {
			const StructureInfo *si;

			si = &g_table_structureInfo[s->o.type];
			if (s->o.houseID == g_playerHouseID && g_selectionType != SELECTIONTYPE_MENTAT) {
				GUI_DisplayHint(si->o.hintStringID, si->o.spriteID);
			}

			packed = Tile_PackTile(s->o.position);

			Map_SetSelectionSize(si->layout);

			Structure_UpdateMap(s);
		} else {
			Map_SetSelectionSize(STRUCTURE_LAYOUT_1x1);
		}

		if (g_selectionType != SELECTIONTYPE_TARGET) {
			Unit *u;

			u = Unit_Get_ByPackedTile(packed);
			if (u != NULL) {
				if (u->o.type != UNIT_CARRYALL) {
					Unit_Select(u);
				}
			} else {
				if (g_unitSelected != NULL) {
					Unit_Select(NULL);
				}
			}
		}
		g_selectionPosition = packed;
		return;
	}

	Map_SetSelectionSize(STRUCTURE_LAYOUT_1x1);
	g_selectionPosition = packed;
	return;
}

/**
 * Sets the selection size for the given layout.