/*

Ethereal Farm

Copyright (C) 2020-2024 Lode Vandevenne

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

function renderUpgraceIcon(canvasFlex, u) {

}

function rerenderUpgradeChip(u, chip, completed, opt_ui_location) {

}

// opt_detailed: for dialog. Also adds text about crop itself, if it's an unlock upgrade.

var getUpgradeInfoText = function(u, completed, opt_detailed) {

};

function renderUpgradeDialog(chip, completed) {

}

// make a button for planting a crop with picture, price and info. w should be larger than h for good effect.

// opt_ui_location: 1 = upgrades tab, 2 = side panel (for other locations like the completed upgrades window, leave undefined or 0)

function renderUpgradeChip(u, x, y, w, chip, completed, opt_ui_location) {

}

var mouseOverUpgradeCrop = null;

var upgradeScrollFlex = null;

// communicate to the right-panel upgrade panel that an update was needed

var upgradeUIUpdated = false;

var upgrades_order = [];

function computeUpgradeUIOrder() {

}

var upgrades_order_cache = [];

// this is just to avoid all the sorting of computeUpgradeUIOrder when not necessary

function computeUpgradeUIOrderIfNeeded() {

}

// cache the existing upgrade-chips to reuse them. This avoids following problem:

// if chips are rerendered whenever anything related to upgrades updates, then if you click on the buy button with mouse and before you release mouse it updated, the onclick does not work. This causes clicking upgrades to ignore your click when automaton did updates in between

var upgradeFlexCache = [];

var upgradeFlexCacheParent = undefined;

function updateUpgradeUI() {

}

var upgrade_ui_cache = [];

function updateUpgradeUIIfNeeded() {

}