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shapes_editor_v2.html
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shapes_editor_v2.html
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<!DOCTYPE HTML>
<html>
<head>
<title>lcdgame.js - Shapes Editor Tool v2</title>
</head>
<script type="text/javascript" src="bin-packing-master/js/packer.growing.js"></script>
<script>
var cvsorg;
var cvsspr;
var ctxorg;
var ctxspr;
var imgorg = new Image();
var imgspr = new Image();
var sprjsondata;
var crdjsondata;
var imgFileUrl;
var shapeindex;
var shapesedit = [];
imgorg.onload = function() {
onbackgroundloaded();
};
imgspr.onload = function() {
onspritesloaded();
};
function LeftPadString(str, l, c) {
if (typeof c === "undefined") {c = " "};
if (typeof l === "undefined") {l = 5};
while (str.length < l) {str = c + str};
return str;
};
function loadFiles(sender, files) {
file = files[0];
var ext = file.name.toLowerCase().substr(file.name.lastIndexOf('.') + 1);
if (ext == 'json') {
fr = new FileReader();
fr.onload = (sender.id == 'inputsprjson' ? receivedSprJsonFile : receivedCoordJsonFile);
fr.readAsText(file);
}
else if (ext == 'png') {
fr = new FileReader();
fr.onload = (sender.id == 'inputbackimg' ? receivedBackImgFile : receivedSprImgFile);
fr.readAsDataURL(files[0]);
} else {
alert('Editor can not handle .'+ext+' files, only .json or .png allowed.');
}
}
function receivedBackImgFile(e) {
imgorg.src = e.target.result;
}
function receivedSprImgFile(e) {
imgspr.src = e.target.result;
}
function receivedSprJsonFile(e) {
lines = e.target.result;
sprjsondata = JSON.parse(lines);
if (crdjsondata) {
MergeOriginalCoords();
}
// refresh to show either sprjsondata coordinates, or merged crdjsondata coordinates
imagerefresh();
}
function receivedCoordJsonFile(e) {
lines = e.target.result;
crdjsondata = JSON.parse(lines);
if (sprjsondata) {
MergeOriginalCoords();
imagerefresh(); // no need to refresh when no sprjsondata
}
}
// -------------------------------------
// merge JSON files,
// take original coordinates from crdjsondata
// and put x,y values into sprjsondata
// -------------------------------------
function MergeOriginalCoords() {
var xoff = 0;
// iterate all shapes
for (var i = 0; i < sprjsondata.frames.length; i++) {
console.log('name = ' + sprjsondata.frames[i].filename);
for (var j = 0; j < crdjsondata.frames.length; j++) {
if (sprjsondata.frames[i].filename == crdjsondata.frames[j].filename) {
// copy original coords
sprjsondata.frames[i].spriteSourceSize.x = crdjsondata.frames[j].spriteSourceSize.x;
sprjsondata.frames[i].spriteSourceSize.y = crdjsondata.frames[j].spriteSourceSize.y;
break;
}
}
// if position is 0,0 give new offset position, so shapes are not overlapping each other
if ( (sprjsondata.frames[i].spriteSourceSize.x == 0) && (sprjsondata.frames[i].spriteSourceSize.y == 0) ) {
sprjsondata.frames[i].spriteSourceSize.x = xoff;
xoff = xoff + sprjsondata.frames[i].frame.w;
};
};
// output
prettyPrintJson(sprjsondata);
}
// -------------------------------------
// output JSON custom formatted
// -------------------------------------
function prettyPrintJson(jsondata) {
var str = "{";
// NOTE: the order of properties in a JSON object are not *guaranteed* to be the same as loading time,
// however in practice all browsers do return them in order
for (var el in jsondata) {
if (jsondata.hasOwnProperty(el)) {
// array or not
console.log('el='+el+' typeof=' + (typeof jsondata[el]) + ' test123='+Object.prototype.toString.call( jsondata[el] ));
if( Object.prototype.toString.call( jsondata[el] ) === '[object Array]' ) {
// if ( jsondata[el].isArray) { // doesn't work
str = str + '\r\n\t"' + el + '": [';
for (var i=0; i < jsondata[el].length; i++) {
var test = jsondata[el][i]
str = str + '\r\n\t\t' + JSON.stringify(jsondata[el][i]) + ',';
};
str = str.substring(0, str.length-1); // remove last comma
str = str + '\r\n\t],';
} else {
str = str + '\r\n\t"' + el + '": ' + JSON.stringify(jsondata[el]) + ',';
}
};
};
// remove last comma
str = str.substring(0, str.length-1) + '\r\n}';
// slightly more prettify?
//str = str.replace(/\",\"/g, '", "');
// output
document.getElementById("jsonastext").value = str;
}
// -------------------------------------
// guess sequences JSON to save type work
// -------------------------------------
function guessSequencesJson() {
var str = '{\r\n\tsequences": [';
var seq = [];
// check all frame names and quick guess the sequence name
// example "dkjr_01" -> sequence = "dkjr"
for (var i = 0; i < sprjsondata.frames.length; i++) {
var framename = sprjsondata.frames[i].filename;
var seqname = (/[^_]*/.exec(framename)[0] || framename);
if (!seq[seqname]) {
seq[seqname] = [];
};
seq[seqname].push(framename);
};
// print all sequences
for (var s in seq) {
if (seq.hasOwnProperty(s)) {
var frames = '';
seq[s] = seq[s].sort();
for (var i = 0; i < seq[s].length; i++) {
frames = frames + '"' + seq[s][i] + '",';
};
// remove last comma
frames = frames.substring(0, frames.length-1);
str = str + '\r\n\t\t{"name":"' + s + '","frames":[' + frames + ']},';
};
};
// remove last comma
str = str.substring(0, str.length-1) + '\r\n}';
// slightly more prettify?
//str = str.replace(/\",\"/g, '", "');
// output
document.getElementById("jsonastext").value = str;
}
// -------------------------------------
// get offset position of element within document
// -------------------------------------
function findPos(el) {
var curleft = 0, curtop = 0;
if (el.offsetParent) {
do {
curleft += el.offsetLeft;
curtop += el.offsetTop;
} while (el = el.offsetParent); // assign (not compare!) parent element
return { x: curleft, y: curtop };
}
return undefined;
}
function initlcdgametool() {
cvsorg = document.getElementById('imgorginal');
cvsspr = document.getElementById('imgspritesheet');
ctxorg = cvsorg.getContext('2d');
ctxspr = cvsspr.getContext('2d');
// add event handlers
cvsorg.addEventListener("mousedown", imageonmousedown, false);
cvsorg.addEventListener("mousemove", imageonmousemove, false);
cvsorg.addEventListener("mouseup", imageonmouseup, false);
window.addEventListener("keydown", imageonkeydown, false);
}
function changeimagefile(imgFileUrl) {
// set selected photo index
document.getElementById("txtimgorg").value = imgFileUrl;
// clear JSON text
document.getElementById("jsonastext").value = "";
// load both org/edit images
imgorg.src = imgFileUrl; // <- will trigger onload event
}
function onbackgroundloaded() {
shapeindex = -1;
// testing
console.log('imgorg.width='+imgorg.width+' imgorg.height='+imgorg.height);
// adjust canvas size
cvsorg.width = imgorg.width;
cvsorg.height = imgorg.height;
// refresh shapes canvas
imagerefresh();
}
function onspritesloaded() {
shapeindex = -1;
// refresh shapes canvas
imagerefresh();
}
//
function imagerefresh() {
// clear and draw original image
ctxorg.clearRect(0, 0, imgorg.width, imgorg.height);
ctxorg.drawImage(imgorg, 0, 0);
// assume no useful coordinates available yet
var coords = false;
if (sprjsondata) {
// check all shapes
for (var i = 0; i < sprjsondata.frames.length; i++) {
if ( (sprjsondata.frames[i].spriteSourceSize.x != 0) || (sprjsondata.frames[i].spriteSourceSize.y != 0) ) {
coords = true;
break;
}
}
}
if (!coords) {
console.log('imagerefresh -- sprite coordinates not available yet');
var w, h;
w = ctxspr.canvas.width;
h = ctxspr.canvas.height;
// compare and adjust
ctxorg.drawImage(
imgspr,
0, // from
0,
w,
h,
0, // to
0,
w,
h
);
} else {
console.log('imagerefresh -- sprite is loaded');
// draw rectangles around all shapes
for (var i = 0; i < sprjsondata.frames.length; i++) {
var x, y, w, h, xpos, ypos;
x = sprjsondata.frames[i].frame.x;
y = sprjsondata.frames[i].frame.y;
w = sprjsondata.frames[i].frame.w;
h = sprjsondata.frames[i].frame.h;
xpos = sprjsondata.frames[i].spriteSourceSize.x;
ypos = sprjsondata.frames[i].spriteSourceSize.y;
// compare and adjust
ctxorg.drawImage(
imgspr,
x, // from
y,
w,
h,
xpos, // to
ypos,
w,
h
);
// color for shapes
linecolor = "#0ff";
if (shapeindex != -1) {
if (i == shapeindex) {
linecolor = "#ff0";
} else {
if (sprjsondata.frames[i].filename == sprjsondata.frames[shapeindex].filename) {
linecolor = "#f80";
};
};
};
// highlight a shape
ctxorg.beginPath();
ctxorg.rect(xpos, ypos, w, h);
ctxorg.lineWidth = "1";
ctxorg.strokeStyle = linecolor;
ctxorg.stroke();
// draw line to indicate "is copy of"
//if ( (sprjsondata.frames[i].iscopy == true) && (typeof sprjsondata.frames[i].spriteSourceSize.x !== 'undefined') ) {
// // draw line
// ctxorg.beginPath();
// ctxorg.lineWidth = "1";
// ctxorg.strokeStyle = "#f0f";
// ctxorg.moveTo((xpos+w), (ypos+h));
// ctxorg.lineTo(sprjsondata.frames[i].xcopy, sprjsondata.frames[i].ycopy);
// ctxorg.stroke();
//};
// test index order
ctxorg.font = "bold 12px sans-serif";
ctxorg.fillStyle = "#f0f";
ctxorg.fillText((i+1), xpos, ypos);
}
};
}
//
function getshapeindex(px, py) {
// check all shapes
for (var i = 0; i < sprjsondata.frames.length; i++) {
var x, y, w, h;
x = sprjsondata.frames[i].spriteSourceSize.x;
y = sprjsondata.frames[i].spriteSourceSize.y;
w = sprjsondata.frames[i].frame.w;
h = sprjsondata.frames[i].frame.h;
if ( (py >= y) && (py <= y+h) ) {
if ( (px >= x) && (px <= x+w) ) {
return i;
}
}
}
// no index found
return -1;
}
//
function imageonmousedown(e) {
// determine click of existing shape, or create a new one
// determine x,y position within entire document
var xt = e.pageX;
var yt = e.pageY;
// determine x,y position in canvas image
var pos = findPos(cvsorg);
xt = (xt - pos.x)
yt = (yt - pos.y)
// determine if clicked on existing shape or create a new one
shapeindex = getshapeindex(xt, yt);
// select shape
if (shapeindex != -1) {
console.log('imageonmousedown -> select existing shape');
// different shape selected, refresh canvas
imagerefresh();
setshapeproperties();
};
// refresh canvas
imagerefresh();
}
function imageonmousemove(e) {
if (shapeindex != -1) {
// expand/resize a newly added shape
if (e.which == 1) {
//alert('imageonmousemove + button');
// determine x,y position within entire document
var xt = e.pageX;
var yt = e.pageY;
console.log('imageonmousemove -> shapeindex='+shapeindex+' xt,yt='+xt+','+yt);
// determine x,y position in canvas image
//var pos = findPos(cvsorg);
//xt = (xt - pos.x) - sprjsondata.frames[shapeindex].spriteSourceSize.x;
//yt = (yt - pos.y) - sprjsondata.frames[shapeindex].spriteSourceSize.y;
//
//sprjsondata.frames[shapeindex].frame.w = xt;
//sprjsondata.frames[shapeindex].frame.h = yt;
//
//// refresh canvas
//imagerefresh();
};
};
}
function imageonmouseup() {
if (shapeindex != -1) {
// correction for negative width or height (when adding shape with mouse, swipe bottom-right to upper-left)
//var w = sprjsondata.frames[shapeindex].frame.w;
//var h = sprjsondata.frames[shapeindex].frame.h;
//
//if (w < 0) {
// sprjsondata.frames[shapeindex].spriteSourceSize.x += w;
// sprjsondata.frames[shapeindex].frame.w = Math.abs(w);
//};
//if (h < 0) {
// sprjsondata.frames[shapeindex].spriteSourceSize.y += h;
// sprjsondata.frames[shapeindex].frame.h = Math.abs(h);
//};
};
}
function imageonkeydown(e) {
e = e || window.event;
// press 'n' to tab through all shapes
if ((e.keyCode == 66) || (e.keyCode == 78) ) {
if (e.keyCode == 66) {shapeindex--;} else {shapeindex++;};
if (shapeindex >= shapesedit.length) {
shapeindex = 0;
};
if (shapeindex < 0) {
shapeindex = shapesedit.length-1;
};
setshapeproperties();
imagerefresh();
return true;
};
if (shapeindex != -1) {
var shiftPressed = e.shiftKey ? true : false;
switch(e.keyCode) {
case 37: // left arrow
if (shiftPressed) {
sprjsondata.frames[shapeindex].w -= 1;
} else {
sprjsondata.frames[shapeindex].spriteSourceSize.x -= 1;
}
break;
case 38: // up arrow
if (shiftPressed) {
sprjsondata.frames[shapeindex].frame.h -= 1;
} else {
sprjsondata.frames[shapeindex].spriteSourceSize.y -= 1;
}
break;
case 39: // right arrow
if (shiftPressed) {
sprjsondata.frames[shapeindex].w += 1;
} else {
sprjsondata.frames[shapeindex].spriteSourceSize.x += 1;
}
break;
case 40: // down arrow
if (shiftPressed) {
sprjsondata.frames[shapeindex].frame.h += 1;
} else {
sprjsondata.frames[shapeindex].spriteSourceSize.y += 1;
}
break;
case 46: // delete key
shapesedit.splice(shapeindex, 1);
shapeindex = -1;
break;
default:
return false;
};
// refresh canvas
imagerefresh();
};
}
function setshapeproperties() {
setshapepropertyoremtpy("txtshapename", sprjsondata.frames[shapeindex].filename);
setshapepropertyoremtpy("txtshapex", sprjsondata.frames[shapeindex].spriteSourceSize.x);
setshapepropertyoremtpy("txtshapey", sprjsondata.frames[shapeindex].spriteSourceSize.y);
document.getElementById("checkshapecopy").checked = (sprjsondata.frames[shapeindex].iscopy == true);
setshapepropertyoremtpy("txtshapexcopy", sprjsondata.frames[shapeindex].xcopy);
setshapepropertyoremtpy("txtshapeycopy", sprjsondata.frames[shapeindex].ycopy);
setshapepropertyoremtpy("txtshapexoffset", sprjsondata.frames[shapeindex].xoff);
setshapepropertyoremtpy("txtshapeyoffset", sprjsondata.frames[shapeindex].yoff);
}
function setshapepropertyoremtpy(id, value) {
if ( (typeof value == 'undefined') || (value == "") || (value == null) ) {
document.getElementById(id).value = null;
} else {
document.getElementById(id).value = value;
}
}
function propertyonchange(el) {
// get input value
var inputvalue = document.getElementById(el.id).value;
// which input box or list was it
switch (el.id) {
case "txtshapename":
sprjsondata.frames[shapeindex].filename = inputvalue;
break;
case "txtshapex":
sprjsondata.frames[shapeindex].spriteSourceSize.x = parseInt(inputvalue);
break;
case "txtshapey":
sprjsondata.frames[shapeindex].spriteSourceSize.y = parseInt(inputvalue);
break;
case "txtshapew":
sprjsondata.frames[shapeindex].frame.w = parseInt(inputvalue);
break;
case "txtshapeh":
sprjsondata.frames[shapeindex].frame.h = parseInt(inputvalue);
break;
case "txtshapeorder":
if ( isNaN( parseInt(inputvalue) ) ) {
delete sprjsondata.frames[shapeindex].order;
} else {
sprjsondata.frames[shapeindex].order = parseInt(inputvalue);
};
break;
case "checkshapecopy":
if (document.getElementById(el.id).checked == true) {
sprjsondata.frames[shapeindex].iscopy = true;
} else {
delete sprjsondata.frames[shapeindex].iscopy; // make 'iscopy' be undefined
};
break;
case "txtshapexcopy":
sprjsondata.frames[shapeindex].xcopy = parseInt(inputvalue);
break;
case "txtshapeycopy":
sprjsondata.frames[shapeindex].ycopy = parseInt(inputvalue);
break;
case "txtshapexoffset":
if ( isNaN(inputvalue) ) {
delete sprjsondata.frames[shapeindex].xoff;
} else {
sprjsondata.frames[shapeindex].xoff = parseInt(inputvalue);
};
break;
case "txtshapeyoffset":
if ( isNaN(inputvalue) ) {
delete sprjsondata.frames[shapeindex].yoff;
} else {
sprjsondata.frames[shapeindex].yoff = parseInt(inputvalue);
};
break;
};
// refresh canvas
imagerefresh();
}
function changeshapetype() {
var stlist = document.getElementById("listshapetype");
sprjsondata.frames[shapeindex].type = stlist.options[stlist.selectedIndex].text;
imagerefresh();
}
function addnewshape() {
console.log('imageonmousedown -> add new shape');
// create new shape
var name = document.getElementById("txtshapename").value;
var shapetype = document.getElementById("listshapetype").value;
var shapeorder = parseInt(document.getElementById("txtshapeorder").value);
// add to ordernr
if (isNaN(shapeorder)) {shapeorder = 1} else {shapeorder++};
setshapepropertyoremtpy("txtshapeorder", shapeorder);
var newshape = {"name": name, "type": shapetype, "order": shapeorder, "xpos": xt, "ypos": yt, "w": 1, "h": 1};
var i = shapesedit.length;
shapesedit.splice(i, 0, newshape);
shapeindex = shapesedit.length-1;
}
// -------------------------------------
// json loading functions
// -------------------------------------
function loadJSON(path) {
var xhrCallback = function()
{
if (xhr.readyState === XMLHttpRequest.DONE) {
if ((xhr.status === 200) || (xhr.status === 0)) {
this.onJSONsuccess(JSON.parse(xhr.responseText));
} else {
this.onJSONerror(xhr);
}
}
};
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = xhrCallback.bind(this);
xhr.open("GET", path, true);
xhr.send();
}
function onJSONsuccess(data) {
// load all from JSON data
sprjsondata = data;
// reset edit shapes
shapesedit = [];
// add current/previous values to all shape objects
for (var i = 0; i < sprjsondata.shapes.length; i++) {
var shape = {"name": sprjsondata.shapes[i].filename,
"type": sprjsondata.shapes[i].type,
"x": sprjsondata.shapes[i].x,
"y": sprjsondata.shapes[i].y,
"w": sprjsondata.shapes[i].w,
"h": sprjsondata.shapes[i].h,
"xpos": sprjsondata.shapes[i].spriteSourceSize.x, // keep original x-position
"ypos": sprjsondata.shapes[i].spriteSourceSize.y // keep original y-position
};
// reconstruct editor offset position
if (typeof sprjsondata.shapes[i].xedit !== 'undefined') {
shape.xoff = shape.spriteSourceSize.x;
shape.spriteSourceSize.x = sprjsondata.shapes[i].xedit;
};
if (typeof sprjsondata.shapes[i].yedit !== 'undefined') {
shape.yoff = shape.spriteSourceSize.y;
shape.spriteSourceSize.y = sprjsondata.shapes[i].yedit;
};
// add edit shape
shapesedit.splice(shapesedit.length, 0, shape);
};
// reconstruct sequence numbers
if (typeof sprjsondata.sequences !== 'undefined') {
for (var s = 0; s < sprjsondata.sequences.length; s++) {
var sequencename = sprjsondata.sequences[s].name;
for (var i = 0; i < sprjsondata.sequences[s].ids.length; i++) {
var idx = sprjsondata.sequences[s].ids[i];
reconstructNameAndOrder(idx, sequencename);
};
};
};
if (typeof sprjsondata.digits !== 'undefined') {
for (var d = 0; d < sprjsondata.digits.length; d++) {
var digitsname = sprjsondata.digits[d].name;
for (var i = 0; i < sprjsondata.digits[d].ids.length; i++) {
var idx = sprjsondata.digits[d].ids[i];
reconstructNameAndOrder(idx, digitsname);
};
for (var i = 0; i < sprjsondata.digits[d].placeids.length; i++) {
var idx = sprjsondata.digits[d].placeids[i];
reconstructNameAndOrder(idx, digitsname);
};
};
};
// reconstruct is-copy-of values
for (var i = 0; i < shapesedit.length-1; i++) {
for (var j = i+1; j < shapesedit.length; j++) {
if ( (typeof sprjsondata.frames[j].iscopy == 'undefined') && (sprjsondata.frames[j].type != 'digitpos') && (sprjsondata.frames[j].filename == sprjsondata.frames[i].filename) && (sprjsondata.frames[j].x == sprjsondata.frames[i].spriteSourceSize.x) && (sprjsondata.frames[j].y == sprjsondata.frames[i].spriteSourceSize.y) ) {
// [j] is a copy of [i]
sprjsondata.frames[j].iscopy = true;
sprjsondata.frames[j].xcopy = sprjsondata.frames[i].spriteSourceSize.x;
sprjsondata.frames[j].ycopy = sprjsondata.frames[i].spriteSourceSize.y;
};
};
};
//sprjsondata.frames[i].iscopy
}
function reconstructNameAndOrder(idx, sequencename) {
var getname = sprjsondata.frames[idx].filename;
var ordernr = getname.replace(sequencename, '');
if (isNaN(ordernr)) {ordernr = idx}; // fail safe
// set corrected values
sprjsondata.frames[idx].filename = sequencename;
sprjsondata.frames[idx].order = ordernr;
}
function onJSONerror(xhr) {
console.log("** ERROR ** lcdgame.js - onJSONerror: error loading json file");
console.error(xhr);
}
function printrealjson(ary) {
document.getElementById("jsonastext").value = JSON.stringify(ary);
}
function printjson() {
// build output string
var str = '{\r\n';
str = str + '\t"imgback": "' + sprjsondata.imgback + '",\r\n';
str = str + '\t"imgshapes": "' + sprjsondata.imgshapes + '",\r\n';
// sequences
var maxnameseq = 0; // determine maximum sequence name length
var maxnameshp = 0; // determine maximum shape name length
for (var i = 0; i < shapesedit.length; i++) {
sprjsondata.frames[i].edittag = false; // add temporary helper property
if (sprjsondata.frames[i].filename.length > maxnameseq) {maxnameseq = sprjsondata.frames[i].filename.length};
var testname = sprjsondata.frames[i].filename;
if (typeof sprjsondata.frames[i].order !== 'undefined') {testname = testname + sprjsondata.frames[i].order};
if (testname.length > maxnameshp) {maxnameshp = testname.length};
};
// export all shapes data
str = str + '\t"shapes": [';
var digitname = '';
var digx, digy;
for (var i = 0; i < shapesedit.length; i++) {
var name, type, x, y, w, h, xpos, ypos;
// exception for digitpositions, make digitposition point to first digit in sprite sheet
if (sprjsondata.frames[i].type == 'digit') {
// check if switch to another digit name
if (sprjsondata.frames[i].filename != digitname) {
digitname = sprjsondata.frames[i].filename;
digx = sprjsondata.frames[i].x;
digy = sprjsondata.frames[i].y;
};
};
// shape properties
name = sprjsondata.frames[i].filename;
if (sprjsondata.frames[i].type == 'digitpos') {
name = name+'_';
} else {
if (typeof sprjsondata.frames[i].order !== 'undefined') {
name = name + sprjsondata.frames[i].order;
}
};
// output line for json
name = ('"'+name+'"'+' ').substr(0, (maxnameshp+2)); // +2 for two quotes (") +2 to fit order nr into name
type = ('"'+sprjsondata.frames[i].type+'"'+' ').substr(0, 8+2); // max is 8 ("digitpos") and +2 for two quotes (")
x = (" " + sprjsondata.frames[i].x).substr(-4);
y = (" " + sprjsondata.frames[i].y).substr(-4);
w = (" " + sprjsondata.frames[i].w).substr(-3);
h = (" " + sprjsondata.frames[i].h).substr(-3);
xpos = (" " + sprjsondata.frames[i].spriteSourceSize.x).substr(-4);
ypos = (" " + sprjsondata.frames[i].spriteSourceSize.y).substr(-4);
// exception for digitpositions, make digitposition display the first digit of this name (usually the zero)
if (sprjsondata.frames[i].type == 'digitpos') {
x = (" " + digx).substr(-4);
y = (" " + digy).substr(-4);
};
// exception for iscopy, make copy shaped point to its original shape in the sprite sheet
if ( (sprjsondata.frames[i].iscopy == true) && (typeof sprjsondata.frames[i].spriteSourceSize.x !== 'undefined') ) {
var orgidx = findoriginalshape(i);
// use x,y sprite sheet coordinates from original shape instead
if (orgidx != -1) {
x = (" " + sprjsondata.frames[orgidx].x).substr(-4);
y = (" " + sprjsondata.frames[orgidx].y).substr(-4);
w = (" " + sprjsondata.frames[orgidx].w).substr(-3);
h = (" " + sprjsondata.frames[orgidx].h).substr(-3);
};
};
// exception for offset, actual in-game position is different than in original editor image
var editorgpos = '';
if (typeof sprjsondata.frames[i].xoff !== 'undefined') {
xpos = (" " + sprjsondata.frames[i].xoff).substr(-4);
editorgpos = ', "xedit":' + sprjsondata.frames[i].spriteSourceSize.x;
};
if (typeof sprjsondata.frames[i].yoff !== 'undefined') {
ypos = (" " + sprjsondata.frames[i].yoff).substr(-4);
editorgpos = editorgpos + ', "yedit":' + sprjsondata.frames[i].spriteSourceSize.y;
};
str = str + '\r\n\t\t' + '{"name":' + name + ', "type":' + type + ', "x":' + x + ', "y":' + y + ', "w":' + w + ', "h":' + h + ', "xpos":'+ xpos + ', "ypos":'+ ypos + editorgpos + '},';
};
// remove last ','
str = str.substr(0, str.length-1);
str = str + '\r\n\t],\r\n'; // close shapes part
// export all sequences and digits
var strseq = ''; // sequences
var strdig = ''; // digits
var strbtn = ''; // buttons
for (var i = 0; i < shapesedit.length; i++) {
if (sprjsondata.frames[i].edittag == false) {
var strtmp = sprjsondata.frames[i].filename;
var ids = '';
var place = '';
var strmax = '';
var strtype = '';
// export sequences with same name
for (j = 0; j < shapesedit.length; j++) {
if ( (sprjsondata.frames[j].filename == strtmp) && (sprjsondata.frames[j].edittag == false) ) {
// exported once, do not export again
sprjsondata.frames[j].edittag = true;
strtype = sprjsondata.frames[j].type;
// check which type of shape
if (sprjsondata.frames[j].type == 'digitpos') {
place = place + j + ', ';
} else {
ids = ids + j + ', ';
};
};
};
// format align names
strtmp = '"' + strtmp + '"';
strtmp = (strtmp+" ").substr(0, (maxnameseq+2)); // +2 for two quotes (")
// write to output
strtmp = '\t\t{"name": ' + strtmp
if (ids != '') {
// remove last ', '
ids = ids.substr(0, ids.length-2);
// write to output
strtmp = strtmp + ', "ids": [' + ids + ']';
};
if (place != '') {
// remove last ', '
place = place.substr(0, place.length-2);
// write to output
strtmp = strtmp + ', "placeids": [' + place + ']';
};
// search maxstring in original data, only for digits
if (typeof sprjsondata.digits !== 'undefined') {
for (j = 0; j < sprjsondata.digits.length; j++) {
if ( (jsondata.digits[j].name == sprjsondata.frames[i].filename) && (typeof sprjsondata.digits[j].max !== 'undefined') ) {
strtmp = strtmp + ', "max": "' + sprjsondata.digits[j].max + '" ';
};
};
};
// search defaultkey in original data, only for buttons
if (typeof sprjsondata.buttons !== 'undefined') {
for (j = 0; j < sprjsondata.buttons.length; j++) {
if ( (jsondata.buttons[j].name == sprjsondata.frames[i].filename) && (typeof sprjsondata.buttons[j].defaultkey !== 'undefined') ) {
strtmp = strtmp + ', "defaultkey": "' + sprjsondata.buttons[j].defaultkey + '" ';
};
};
};
strtmp = strtmp + '},\r\n';
// add to sequences or digits
if ( (strtype == 'digit') || (strtype == 'digitpos') ) {
strdig = strdig + strtmp;
} else if (strtype == 'button') {
strbtn = strbtn + strtmp;
} else {
strseq = strseq + strtmp;
};
};
};
// add all sequences to final output
if (strseq != '') {
str = str + '\t"sequences": [\r\n' + strseq.substr(0, strseq.length-3) + '\r\n\t],\r\n';
};
// add digits to final output
if (strdig != '') {
str = str + '\t"digits": [\r\n' + strdig.substr(0, strdig.length-3) + '\r\n\t],\r\n';
};
// add buttons to final output
if (strbtn != '') {
str = str + '\t"buttons": [\r\n' + strbtn.substr(0, strbtn.length-3) + '\r\n\t],\r\n';
};
// add sounds from original data (unchanged)
var strsnd = '';
if (typeof sprjsondata.buttons !== 'undefined') {
for (j = 0; j < sprjsondata.sounds.length; j++) {
var strtemp = '"' + sprjsondata.sounds[j].name + '"';
strtemp = (strtemp+" ").substr(0, (maxnameseq+2)); // +2 for two quotes (")
strsnd = strsnd + '\t\t{"name": ' + strtemp + ', "filename": "' + sprjsondata.sounds[j].filename + '"},\r\n';
};
};
if (strsnd != '') {
str = str + '\t"sounds": [\r\n' + strsnd.substr(0, strsnd.length-3) + '\r\n\t]\r\n}';
};
document.getElementById("jsonastext").value = str;
};
function findoriginalshape(index) {
var filename = sprjsondata.frames[index].filename;
var xcopy = sprjsondata.frames[index].xcopy;
var ycopy = sprjsondata.frames[index].ycopy;
// find original shape by name and position
for (var i = 0; i < shapesedit.length; i++) {
if (i != index) {
if ( (typeof sprjsondata.frames[i].iscopy == 'undefined') && (sprjsondata.frames[i].filename == filename) && (sprjsondata.frames[i].spriteSourceSize.x == xcopy) && (sprjsondata.frames[i].spriteSourceSize.y == ycopy) ) {
return i; // found it!
};
};
};
// couldn't find original shape
return -1;
};
function calculateBPM(btn) {
var beats = parseFloat(document.getElementById("txtbeats").value);
var beatsec = parseFloat(document.getElementById("txtbeatsec").value);
var bpm = parseFloat(document.getElementById("txtbpm").value);
var strms = document.getElementById("txtmsec").value;
var msec = parseFloat(strms);
switch(btn.id) {
case "btnbeatsec":
// X beats per X seconds, calculate other values
bpm = (beats / beatsec) * 60;
msec = 1000 / (beats / beatsec);
break;
case "btnbpm":
// beats per minute, calculate other values
msec = (60 / bpm) * 1000;
beats = 1;
beatsec = (60 / bpm);
break;
case "btnmsec":
// optionally as format msecs/beats, so for example " 5220/9" which is 580 msec/beat
var i = strms.indexOf("/");
if (i > 0) {
var s = strms.substring(0, i); // milliseconds
var b = strms.substring(i+1, strms.length) // beats/ticks
msec = s / b;
};
// milliseconds, calculate other values
bpm = (1000 / msec) * 60;
beats = 1;
beatsec = (msec / 1000);
break;
};
// display others
document.getElementById("txtbeats").value = beats.toFixed(2);
document.getElementById("txtbeatsec").value = beatsec.toFixed(3);
document.getElementById("txtbpm").value = bpm.toFixed(2);
document.getElementById("txtmsec").value = msec.toFixed(2);
// write as log line
var logline = document.getElementById("txtbpmdesc").value + ": " + LeftPadString(""+bpm.toFixed(2), 6) + " bpm (" + LeftPadString(""+msec.toFixed(2), 6) + " msec)\n";
document.getElementById("jsonastext").value = document.getElementById("jsonastext").value + logline;
};
</script>
<body onload="initlcdgametool()">
<strong>lcdgame.js - Shapes Editor Tool v2</strong><br/>
Load background .png <input id="inputbackimg" type="file" onchange="loadFiles(this,this.files)" /><br/>
Load sprites .png <input id="inputsprimg" type="file" onchange="loadFiles(this,this.files)" /><br/>
Load sprites .json <input id="inputsprjson" type="file" onchange="loadFiles(this,this.files)" /><br/>
Load orgcoords .json <input id="inputcoordjson" type="file" onchange="loadFiles(this,this.files)" /><br/>
<br/>
<div class="photocontainer" style="float:left;margin-right:12px">
<canvas id="imgorginal" class="photocanvas" width="480" height="512"></canvas>
</div>
Shape name: <input id="txtshapename" size="10" onchange="propertyonchange(this)"><br/>
Shape type: <select id="listshapetype" onchange="changeshapetype()">
<option selected>shape</option>
<option>digit</option>
<option>digitpos</option>
<option>button</option>
</select><br/>
x: <input id="txtshapex" size="3" onchange="propertyonchange(this)">