Planets.NU add-on to add undo / redo functionality to your turn.
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// ==UserScript==
// @name Planets.nu - Undo Commands Plugin
// @namespace vgap.plugins.undoCommands
// @version 0.0.1
// @date 2020-07-13
// @author Space Pirate Harlock
// @description Planets.NU add-on to add undo / redo functionality to your turn.
// @homepage https://planets.nu/
// @license GPL
// @include https://planets.nu/*
// @include https://play.planets.nu/*
// @include http://play.planets.nu/*
// @include https://test.planets.nu/*
// @include https://mobile.planets.nu/*
// ==/UserScript==
const UndoCommands = function (vgap)
{
/** PROPERTIES */
this.version = '0.0.1';
this.appName = 'Undo Commands';
this.buffer = {};
this.undoing = false;
this.redoing = false;
console.log('Undo Commands v' + this.version);
this.loadmap = function ()
{
const css = [
'<style id="undoCommandsCss">',
'#undoredo {height:14px !important;font-size:14px;padding:13px 0;color:rgb(153,204,204)}',
'.fa-undo-alt,.fa-redo-alt{padding:0 8px}',
'.fa-undo-alt.disabled, .fa-redo-alt.disabled {color:rgb(102,102,102)}',
'.fa-undo-alt:before {content:"\\f2ea"}',
'.fa-redo-alt:before {content:"\\f2f9"}',
'</style>'
].join('');
if ($('#undoCommandsCss').length)
$('#undoCommandsCss').remove();
$('head').append(css);
};
this.redo = function (ship)
{
if (this.undoing)
{
this.buffer[ship.id].pointer++;
this.undoing = false;
}
this.redoing = true;
if (this.buffer[ship.id].pointer < this.buffer[ship.id].waypoints.length)
{
$.extend(ship, this.buffer[ship.id].waypoints[this.buffer[ship.id].pointer++]);
vgap.loadWaypoints();
vgap.shipScreen.screen.refresh();
vgap.map.draw();
}
};
this.undo = function (ship)
{
if (this.buffer[ship.id].pointer == this.buffer[ship.id].waypoints.length &&
(ship.targetx != this.buffer[ship.id].waypoints[this.buffer[ship.id].pointer - 1].targetx ||
ship.targety != this.buffer[ship.id].waypoints[this.buffer[ship.id].pointer - 1].targety ||
ship.waypoints.join('') != this.buffer[ship.id].waypoints[this.buffer[ship.id].pointer - 1].waypoints.join('')
)
)
this.buffer[ship.id].waypoints.push({
target: ship.target,
targetx: ship.targetx,
targety: ship.targety,
waypoints: ship.waypoints
});
if (this.redoing)
{
this.buffer[ship.id].pointer--;
this.redoing = false;
}
this.undoing = true;
if (this.buffer[ship.id].pointer > 0)
{
$.extend(ship, this.buffer[ship.id].waypoints[--this.buffer[ship.id].pointer]);
vgap.loadWaypoints();
vgap.shipScreen.screen.refresh();
vgap.map.draw();
}
};
this.toggle = function (ship)
{
if (this.buffer[ship.id])
{
if (this.buffer[ship.id].pointer < 1)
$('#commandUndo').addClass('disabled');
else
$('#commandUndo').removeClass('disabled');
if (this.buffer[ship.id].pointer < this.buffer[ship.id].waypoints.length)
$('#commandRedo').removeClass('disabled');
else
$('#commandRedo').addClass('disabled');
}
}
};
/** make instance */
const undoCommands = new UndoCommands(vgap);
/** register the app */
vgap.registerPlugin(undoCommands, "undoCommands");
/** override ship screen */
UndoCommands.prototype.loadShip = vgapShipScreen.prototype.load;
vgapShipScreen.prototype.load = function (ship)
{
const app = vgap.plugins.undoCommands;
app.loadShip.apply(this, arguments);
app.redoing = app.undoing = false;
if (vgap.game.turn == vgap.nowTurn)
{
$('#rNavTop').append([
'<div id="undoredo">',
'<i id="commandUndo" class="fas fa-undo-alt disabled"/>',
'<i id="commandRedo" class="fas fa-redo-alt disabled"/>',
'</div>'
].join(''));
app.toggle(ship);
$('#commandUndo').click((e) => ((app, ship) =>
{
app.undo(ship);
app.toggle(ship);
e.stopPropagation();
})(app, ship));
$('#commandRedo').click((e) => ((app, ship) =>
{
app.redo(ship);
app.toggle(ship);
e.stopPropagation();
})(app, ship));
}
};
/** override ship clicks */
UndoCommands.prototype.shipSelectorClick = vgapMap.prototype.shipSelectorClick;
vgapMap.prototype.shipSelectorClick = function (shift)
{
const app = vgap.plugins.undoCommands;
app.redoing = app.undoing = false;
if (vgap.game.turn == vgap.nowTurn)
{
const ship = this.activeShip;
if (!app.buffer[ship.id])
app.buffer[ship.id] = {
pointer: 0,
waypoints: []
};
else if (app.buffer[ship.id].pointer <= app.buffer[ship.id].waypoints.length)
app.buffer[ship.id].waypoints.splice(app.buffer[ship.id].pointer);
if (!app.buffer[ship.id].waypoints[app.buffer[ship.id].pointer - 1] || (
ship.targetx != app.buffer[ship.id].waypoints[app.buffer[ship.id].pointer - 1].targetx ||
ship.targety != app.buffer[ship.id].waypoints[app.buffer[ship.id].pointer - 1].targety ||
ship.waypoints.join('') != app.buffer[ship.id].waypoints[app.buffer[ship.id].pointer - 1].waypoints.join('')
))
{
let length = app.buffer[ship.id].waypoints.push({
target: ship.target,
targetx: ship.targetx,
targety: ship.targety,
waypoints: ship.waypoints
});
app.buffer[ship.id].pointer = length;
}
app.toggle(ship);
}
app.shipSelectorClick.apply(this, arguments);
}