misc/theme_editor.html
author Wuzzy <Wuzzy2@mail.ru>
Fri, 27 Oct 2017 05:03:58 +0200
changeset 12782 389453e1e09e
parent 10017 de822cd3df3a
child 13507 7e188a28f078
permissions -rw-r--r--
ACF7: Fix possible Lua error spam in intro sequence This was caused by a race of onGearDelete vs AnimationSetup. If AnimationSetup came first, it uses old values from the natives table. The solution is to force the code to guarantee that AnimationSetup always coms after deleting gears in the natives table.

<!doctype html>
<html>
    <head>
        <title>Hedgewars Theme Editor</title>
        <script type="text/javascript">
            var sky, clouds, horizont, water, land, border;
            var skyColor, waterTopColor, waterBottomColor;
            var elements = 7;
            var landArray;

            function landFunction(x){
                return 384 - 192 * Math.sin(x * Math.PI/512);
            }

            function tryToDraw(){
                if (--elements <= 0) {
                    draw();
                }
            }

            function load(){
                    var canvas = document.getElementById('preview');
                    if (canvas.getContext){
                        var ctx = canvas.getContext('2d');

                        ctx.fillStyle = '#0b294b';
                        ctx.fillRect(0, 0, 512, 384);

                        ctx.font = "40pt Arial";
                        ctx.fillStyle = '#2b7bd5';
                        ctx.fillText('Loading Images...', 32, 212);
                    }

                    sky = new Image();
                    sky.onload = tryToDraw;
                    sky.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Themes/Nature/Sky.png';

                    clouds = new Image();
                    clouds.onload = tryToDraw;
                    clouds.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Graphics/Clouds.png';

                    horizont = new Image();
                    horizont.onload = tryToDraw;
                    horizont.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Themes/Nature/horizont.png';

                    land = new Image();
                    land.onload = tryToDraw;
                    land.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Themes/Nature/LandTex.png';

                    border = new Image();
                    border.onload = tryToDraw;
                    border.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Themes/Nature/Border.png';

                    water = new Image();
                    water.onload = tryToDraw;
                    water.src = 'http://hedgewars.googlecode.com/hg/share/hedgewars/Data/Graphics/BlueWater.png';

                    landArray = new Array(512);
                    for (var x = 0; x < landArray.length; x++)
                        landArray[x] = landFunction(x);

                    skyColor = '#131252';
                    document.getElementById('skyColor').value = skyColor;

                    waterTopColor = '#555C9D';
                    document.getElementById('waterTopColor').value = waterTopColor;

                    waterBottomColor = '#343C7D';
                    document.getElementById('waterBottomColor').value = waterBottomColor;

                    tryToDraw();
            }

            function draw(){
                var canvas = document.getElementById('preview');
                if (canvas.getContext){
                    var ctx = canvas.getContext('2d');

                    ctx.fillStyle = skyColor;
                    ctx.fillRect(0, 0, 512, 384);

                    ctx.drawImage(sky, 0, 64, 512, 256);

                    for (var i = 0; i < 4; i++)
                        ctx.drawImage(clouds, 0, i * 128, 256, 128, i * 128, 64, 128, 64);

                    ctx.drawImage(horizont, 0, 192, 512, 128);

                    ctx.save();

                    ctx.beginPath();
                    ctx.moveTo(0, 384);
                    for (var x = 0; x < landArray.length; x++)
                        ctx.lineTo(x, landArray[x]);
                    ctx.clip();

                    for (var i = 0; i < 2; i++)
                        for (var k = 0; k < 2; k++)
                            ctx.drawImage(land, i * 320, k * 240, 320, 240);

                    ctx.restore();

                    var k = 0;
                    for (var x = 0; x < landArray.length; x++) {
                        if (++k == 64)
                            k = 0;
                        ctx.drawImage(border, k, 0, 2, 16, x, landArray[x] - 4, 1, 8);
                    }


                    var gradient = ctx.createLinearGradient(0, 320, 0, 384);
                    gradient.addColorStop(0, waterTopColor);
                    gradient.addColorStop(1, waterBottomColor);
                    ctx.fillStyle = gradient;
                    ctx.fillRect(0, 320, 512, 384);

                    for (var i = 0; i < 8; i++)
                        ctx.drawImage(water, i * 64, 308, 64, 24);
                }
            }
        </script>
        <style type="text/css">
            canvas { border: 1px solid black; }
        </style>
    </head>
    <body onload="load();">
        <h1>Hedgewars Theme editor</h1>
        <canvas id="preview" width="512" height="384">Sorry, your browser does not support Canvas.</canvas><br>
        <table>
        <tr><td>Sky:</td><td>
        <input id="sky" type="file" accept="image/png" onchange="sky.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Sky Color:</td><td>
        <input id="skyColor" type="color" onchange="skyColor = this.value; draw()"></input>
        </td></tr>
        <tr><td>Clouds:</td><td>
        <input id="clouds" type="file" accept="image/png" onchange="clouds.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Horizont:</td><td>
        <input id="horizont" type="file" accept="image/png" onchange="horizont.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Land:</td><td>
        <input id="land" type="file" accept="image/png" onchange="land.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Border:</td><td>
        <input id="border" type="file" accept="image/png" onchange="border.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Water:</td><td>
        <input id="water" type="file" accept="image/png" onchange="water.src = window.URL.createObjectURL(this.files[0])"></input>
        </td></tr>
        <tr><td>Water Top Color:</td><td>
        <input id="waterTopColor" type="color" onchange="waterTopColor = this.value; draw()"></input>
        </td></tr>
        <tr><td>Water Bottom Color:</td><td>
        <input id="waterBottomColor" type="color" onchange="waterBottomColor = this.value; draw()"></input>
        </td></tr>
        </table>
    </body>
</html>