Function refreshTreeList

src/OpenLoco/src/Ui/Windows/TerraForm.cpp:210–248

0x004BB63F

        // 0x004BB63F
        static void refreshTreeList(Window& self)
        {
            auto treeCount = 0;
            for (uint16_t i = 0; i < ObjectManager::getMaxObjects(ObjectType::tree); i++)
            {
                auto treeObj = ObjectManager::get<TreeObject>(i);
                if (treeObj == nullptr)
                {
                    continue;
                }
                self.rowInfo[treeCount] = i;
                treeCount++;
            }

            self.rowCount = treeCount;
            auto rowHover = -1;

            if (getGameState().lastTreeOption != 0xFF)
            {
                for (auto i = 0; i < self.rowCount; i++)
                {
                    if (getGameState().lastTreeOption == self.rowInfo[i])
                    {
                        rowHover = getGameState().lastTreeOption;
                        break;
                    }
                }
            }

            if (rowHover == -1 && self.rowCount != 0)
            {
                rowHover = self.rowInfo[0];
            }

            self.rowHover = rowHover;

            updateActiveThumb(self);
            updateTreeColours(self);
        }

        static void removeTreeGhost();