// ==UserScript==
// @name         TagPro Easter Aim Helper
// @version      0.4.2
// @author       Some Ball -1
// @include      http://tagpro-*.koalabeast.com:*
// @grant        none
// ==/UserScript==
/* jshint -W097 */
'use strict';

var wait = 0;
tagpro.ready(function init() {
    var rotation = false;
    var rotationSpeed = 0.25; //number in radians to change each step
    var rotationFreq = 50; //milliseconds between rotation steps

    var lineWidth = 23; //23 is default

    var showCount = true;

    var clickThroughScoreboard = false; //will not be able to report or change name via scoreboard if enabled

    var disableRightClickOnCanvas = false; //also allows right click to shoot if enabled

    var customEggs = false;
    var redEgg = 'http://i.imgur.com/K0B2Nem.png';
    var blueEgg = 'http://i.imgur.com/4bqBaDp.png';

    var customCrosshair = 'http://i.imgur.com/SqgcQCb.png'; //url for custom crosshair image, designed for a 32x32 image; set to empty single quote marks, '', to disable


    var tr = tagpro.renderer;
    if(!tr.stage.click) {
        if(wait>25) return;
        wait++;
        return setTimeout(init,10);
    }


    if(clickThroughScoreboard) $('#options').css('pointer-events','none');

    var mousePos = {x: 0, y: 0};
    if(customCrosshair) {
        $("<style type='text/css'>canvas{cursor: url("+customCrosshair+") 16 16, crosshair !important;}</style>").appendTo("head");
        $('body').append('<img id="crosshair" src='+customCrosshair+' style="display: none; position: absolute; pointer-events: none;">');
        $(document).keydown(function(e) {
            if(tagpro.disableControls) return;
            $('#crosshair').show().css({top: (mousePos.y-16)+'px', left: (mousePos.x+17)+'px'});
        });
    }

    var usps = tr.updatePlayerSpritePosition;
    tr.updatePlayerSpritePosition = function(player) {
        if(player.id===tagpro.playerId && (!player.sprites.mouseLine || !player.sprites.mouseLine.parent)) {
            var rect = new PIXI.Graphics();
            rect.beginFill(player.team===1?0xff0000:0x0000ff).drawRect(0,0,lineWidth,40*15).alpha = 0.5;
            rect.pivot.set(lineWidth/2,-lineWidth/2);
            rect.position.set(20,20);
            player.sprites.mouseLine = rect;
            player.sprites.ball.addChildAt(player.sprites.mouseLine,0);
        }
        return usps.apply(this,arguments);
    }

    if(customEggs) {
        tr.drawMarsball = function(object, position) {
            if (object.type == "marsball") {
                return oldDrawMarsball(object, position);
            }

            if (object.type !== "egg") {
                return;
            }

            if (tagpro.spectator) {
                object.draw = true;
            }

            if (object.team === "Red") {
                object.sprite = new PIXI.Sprite.fromImage(redEgg);
            } else {
                object.sprite = new PIXI.Sprite.fromImage(blueEgg);
            }

            object.sprite.position.x = position.x;
            object.sprite.position.y = position.y;
            object.sprite.pivot.set(-8, -4);

            tagpro.renderer.layers.foreground.addChild(object.sprite);

            object.sprite.keep = true;
            if (!object.draw) {
                object.sprite.visible = false;
            }
        };
    }

    function ab(v1,v2) { return Math.atan((v1.x-v2.x)/(v1.y-v2.y)) };

    var clearable;
    function disableTint() {
        if(!clearable) {
            var me = tagpro.players[tagpro.playerId];
            if(me.sprites.mouseLine) me.sprites.mouseLine.tint = 0x000000;
            clearable = setTimeout(() => {
                if(me.sprites.mouseLine) me.sprites.mouseLine.tint = 0xffffff;
                clearable = false;
            }, 1000);
        }
    }

    var pause = 0;
    tr.stage.interactive = true;
    tr.stage.click = function(event) {
        if(!event.originalEvent) {
            if(rotation) return;
            event.global = mousePos;
        }

        //var pos = event.getLocalPosition(tr.gameContainer);
        var pos = {
            x: (event.global.x-tr.gameContainer.position.x)/tr.gameContainer.scale.x,
            y: (event.global.y-tr.gameContainer.position.y)/tr.gameContainer.scale.y
        };
        tagpro.socket.emit("click",pos);
        disableTint();
    };
    if(disableRightClickOnCanvas) {
        $('#viewport').attr('oncontextmenu','return false;');
        tr.stage.rightclick = function(event) {
            tr.stage.click(event);
        }
    }
    tr.stage.mousemove = function(event) {
        var me = tagpro.players[tagpro.playerId];
        if(!me.sprites.mouseLine) return;
        mousePos = event.global;//{x: event.originalEvent.pageX, y: event.originalEvent.pageY};
        $('#crosshair').hide();
        var pos = event.getLocalPosition(tr.gameContainer);
        pause = 1;
        me.sprites.mouseLine.rotation = Math.PI+(((Math.round(me.y)+20)<pos.y)?Math.PI:0)-ab({x: Math.round(me.x)+20,y: Math.round(me.y)+20},{x: pos.x,y: pos.y});
    };

    $(document).click((event) => {
        if(event.target!=$('#viewport')[0]) {
            var e = {originalEvent: true};
            e.global = {x: event.pageX-parseInt($('#viewport').css('left')), y: event.pageY-parseInt($('#viewport').css('top'))};
            tr.stage.click(e);
        }
    });

    if(showCount) {
        var pops = 0;
        var tags = 0;
        function makeCount(me) {
            me.sprites.count = tr.veryPrettyText(tags+' - '+pops, me.team===1?'#ff0000':'#2222ff');
            me.sprites.count.position.x = 4-Math.round((new PIXI.Text(tags+' - '+pops, {font: "bold 8pt Arial"})).width/2);
            me.sprites.count.position.y = 40;
            me.sprites.info.addChild(me.sprites.count);
        }
        tagpro.socket.on('p',(data) => {
            data = data.u || data;
            for(var i = 0;i < data.length;i++) {
                if(data[i].id===tagpro.playerId) {
                    var me = tagpro.players[tagpro.playerId];
                    if(me.sprites) {
                        if(!me.sprites.count) makeCount(me);
                        if(data[i]['s-pops'] || data[i]['s-tags']) {
                            if(data[i]['s-pops']) pops = data[i]['s-pops'];
                            if(data[i]['s-tags']) tags = data[i]['s-tags'];
                            if(me.sprites.count) me.sprites.info.removeChild(me.sprites.count);
                            makeCount(me);
                        }
                    }
                }
            }
        });
    }

    if(rotation) {
        tagpro.events.register({
            keyDown: function(key) {
                var me = tagpro.players[tagpro.playerId];
                if(key==='space' && me.sprites && me.sprites.mouseLine) {
                    var e = {originalEvent: true};
                    e.global = {x: Math.round(me.x)+20-10*Math.sin(me.sprites.mouseLine.rotation)+tr.gameContainer.position.x,
                                y: Math.round(me.y)+20+10*Math.cos(me.sprites.mouseLine.rotation)+tr.gameContainer.position.y};
                    tr.stage.click(e);
                }
            }
        });

        setInterval(function() {
            var me = tagpro.players[tagpro.playerId];
            if(pause>0) pause++;
            else if(me && me.sprites && me.sprites.mouseLine) me.sprites.mouseLine.rotation += rotationSpeed;
            if(pause>5) pause = 0;
        }, rotationFreq);
    }
});