mirror of
https://github.com/Investigamer/cardconjurer.git
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916 lines
38 KiB
JavaScript
916 lines
38 KiB
JavaScript
//This is the primary javascript file for Card Conjurer, a program by Kyle Burton that draws custom Magic: The Gathering cards!
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//============================================//
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// Initialization //
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//============================================//
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//The following bits of code are run immediatly to initialize the program while allowing the variables to remain global.
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//Define initial variables
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var borderPath
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var secondColor
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var thirdColor
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var titleRightShift = 0
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var typeRightShift = 0
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var imagesToLoad
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//Set up canvas
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var canvas = document.getElementById("canvas")
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var card = canvas.getContext("2d")
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card.textBaseLine = "alphabetical"
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//Creates a canvas for testing purposes
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var testCanvas = document.createElement("canvas")
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var testCard = testCanvas.getContext("2d")
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document.body.appendChild(testCanvas)
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testCanvas.width = 749
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testCanvas.height = 1044
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//Create the canvas for creating the border image
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var borderCanvas = document.createElement("canvas")
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var border = borderCanvas.getContext("2d")
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//load template images (images that may change based off of the selected template)
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var imgListTemplate = ["multiMask", "rareStampMask", "frameMask", "legendFrameMask", "borderMask", "artMask", "abilityLineOdd", "abilityLineEven", "loyaltyUp", "loyaltyDown", "loyaltyZero"]
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for (i = 0; i < imgListTemplate.length; i ++) {
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var imgName = "img" + imgListTemplate[i].charAt(0).toUpperCase() + imgListTemplate[i].slice(1)
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window[imgName] = new Image()
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window[imgName].crossOrigin = "anonymous"
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}
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//Load border images (images that are determined by border settings)
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var imgListBorder = ["borderColor", "secondBorderColor", "thirdBorderColor", "borderCreature", "borderLegendary", "secondBorderLegendary", "borderRareStamp", "secondBorderRareStamp", "borderNyx", "secondBorderNyx", "borderMiracle", "secondBorderMiracle", "borderFlipIcon", "borderFlipCircle", "borderFlipTip", "borderFlippedDark", "secondBorderFlippedDark"]
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for (i = 0; i < imgListBorder.length; i ++) {
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var imgName = "img" + imgListBorder[i].charAt(0).toUpperCase() + imgListBorder[i].slice(1)
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window[imgName] = new Image()
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window[imgName].crossOrigin = "anonymous"
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imgListBorder[i] = window[imgName]
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imgListBorder[i].onload = function() {
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if (this.hasToLoad == true) {
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this.hasToLoad = false
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imagesToLoad --
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if (imagesToLoad == 0) {
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createBorder()
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}
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}
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}
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}
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//Load dynamic images (images that are input by the user)
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var imgListUser = ["art", "setSymbol", "watermark", "border"]
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for (i = 0; i < imgListUser.length; i ++) {
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var imgName = "img" + imgListUser[i].charAt(0).toUpperCase() + imgListUser[i].slice(1)
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window[imgName] = new Image()
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window[imgName].crossOrigin = "anonymous"
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window[imgName].onload = function() {
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//If both tasks are required, it will make white pixels transparent first. That way they also get cropped out.
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if (this.whiteToTransparent == false) {
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this.whiteToTransparent = true
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whiteToTransparent(imgWatermark)
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} else if (this.cropped == false) {
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this.cropped = true
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autocrop(this.src, this)
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}
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}
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}
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//Load static images
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var imgListStatic = ["artistBrush", "foil", "stampGradient", "multiGradient", "rareStamp", "cardMask", "bar", "identity"]
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for (i = 0; i < imgListStatic.length; i ++) {
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var imgName = "img" + imgListStatic[i].charAt(0).toUpperCase() + imgListStatic[i].slice(1)
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window[imgName] = new Image()
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window[imgName].src = "data/borders/" + imgListStatic[i] + ".png"
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}
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//Mana symbol Array setup
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var manaSymbolCode = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "w", "u", "b", "r", "g", "2w", "2u", "2b", "2r", "2g", "pw", "pu", "pb", "pr", "pg", "wu", "wb", "ub", "ur", "br", "bg", "rg", "rw", "gw", "gu", "x", "s", "c", "t","untap", "e", "y", "z", "1/2", "inf", "chaos", "plane"]
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var manaSymbolImages = new Array()
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for (var i = 0; i < manaSymbolCode.length; i++) {
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manaSymbolImages[i] = new Image()
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manaSymbolImages[i].src = "data/manaSymbols/" + i + ".png"
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manaSymbolImages[i].name = i
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manaSymbolImages[i].onload = function() {
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document.getElementById(this.name).src = this.src
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}
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}
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//Go ahead and load the first border
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loadScript("data/borders/defaultBorder.js")
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//load first set symbol
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loadSetSymbol()
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//Randomize the sample cards at the bottom
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randomizeSampleCards(8)
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//Set up the initial clock!
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var cardClockInterval = setInterval(cardClock, 1000 / document.getElementById("inputFPS").value)
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//It's easier to generate the mana symbol list via js, so do it here
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var symbolList = ""
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for (var i = 0; i < manaSymbolCode.length; i++) {
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symbolList += "<div class='manaSymbol' alt='...'>" + manaSymbolCode[i] + "<br/>" + "<img id='" + i + "'></img></div>"
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}
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document.getElementById("symbolList").innerHTML += symbolList
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//============================================//
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// Card clock and changing frames! //
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//============================================//
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//Runs ten times every second (main loop)
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function cardClock() {
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//fixes the global alpha just incase...
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//Insures that the corners of the final image are transparent
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card.globalCompositeOperation = "source-over"
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card.mask("imgCardMask,source-over;" + document.getElementById("inputColor").value + ",source-in", 0, 0, cardWidth, cardHeight)
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card.globalCompositeOperation = "source-atop"
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//Draws the card image, then...
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drawPicture()
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//draws the card frame on top
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card.drawImage(imgBorder, 0, 0, cardWidth, cardHeight)
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//draws the set symbol, mana cost, and watermark
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drawSetSymbol()
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drawManaCost()
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drawWatermark()
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//writes all the text: name, type, rules...
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writeText()
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//Runs any special function that a card may have, including bottom information.
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window[uniqueFunctionName]()
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//A shiny foil overlay!
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if(document.getElementById("checkboxFoil").checked == true) {
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card.drawImage(imgFoil, 0, 0, cardWidth, cardHeight)
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}
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//These are for pinpointing coordinates while adjusting values for new border types
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//Vertical Line
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// card.beginPath()
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// card.moveTo(688, 0)
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// card.lineTo(688, 1044)
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// card.stroke()
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//Horizontal Line
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// card.beginPath()
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// card.moveTo(0, setSymbolY)
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// card.lineTo(749, setSymbolY)
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// card.stroke()
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// card.mask("imgFrameMask,source-over;#00ff00,source-in", 10, 10, 500, 500)
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}
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//The two following functions load border images
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function changeTemplate() {
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//the loadScript function is located in data/scripts/loadScript.js. It sets values to variables such as set symbol coordinates or title font
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borderPath = "data/borders/" + document.getElementById("borderSelection").value
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loadScript("data/borders/defaultBorder.js")
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}
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function finishTemplate() {
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//This is a seperate function to insure that the border.js file finishes running before running a few last commands
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canvas.width = cardWidth
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canvas.height = cardHeight
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borderCanvas.width = cardWidth
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borderCanvas.height = cardHeight
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imgArtMask.src = borderPath + "artMask.png"
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document.getElementById("colorSelection").value = "white"
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updateBorder()
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}
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//Loads the images for the card frame, power toughness box, and rare stamp
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function updateBorder() {
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secondColor = document.getElementById("checkboxSecondColor").checked
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thirdColor = document.getElementById("checkboxThirdColor").checked
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var firstColorPath = borderPath + document.getElementById("colorSelection").value
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var secondColorPath = borderPath + document.getElementById("secondColorSelection").value
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var thirdColorPath = borderPath + document.getElementById("thirdColorSelection").value
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var altframe = ""
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imgBorderColor.src = firstColorPath + "/frame.png"
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imgSecondBorderColor.src = secondColorPath + "/frame.png"
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imgThirdBorderColor.src = thirdColorPath + "/frame.png"
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if (document.getElementById("checkboxFlippedDark").checked == true && flipBorder == true) {
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altframe = "dark"
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} else {
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altframe = ""
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}
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if (creatureBorder == true) {
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if (thirdColor == true) {
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imgBorderCreature.src = thirdColorPath + "/" + altframe + "pt.png"
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} else if (secondColor == true) {
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imgBorderCreature.src = secondColorPath + "/" + altframe + "pt.png"
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} else {
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imgBorderCreature.src = firstColorPath + "/" + altframe + "pt.png"
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}
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}
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if (legendaryBorder == true) {
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imgBorderLegendary.src = firstColorPath + "/legendary.png"
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imgSecondBorderLegendary.src = secondColorPath + "/legendary.png"
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}
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if (stampBorder == true) {
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imgBorderRareStamp.src = firstColorPath + "/stamp.png"
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imgSecondBorderRareStamp.src = secondColorPath + "/stamp.png"
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}
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if (nyxBorder == true) {
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if (thirdColor == true) {
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imgBorderNyx.src = thirdColorPath + "/nyx.png"
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} else {
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imgBorderNyx.src = firstColorPath + "/nyx.png"
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imgSecondBorderNyx.src = secondColorPath + "/nyx.png"
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}
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}
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if (miracleBorder == true) {
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if (thirdColor == true) {
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imgBorderMiracle.src = thirdColorPath + "/" + altframe + "miracle.png"
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} else {
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imgBorderMiracle.src = firstColorPath + "/" + altframe + "miracle.png"
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imgSecondBorderMiracle.src = secondColorPath + "/" + altframe + "miracle.png"
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}
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}
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if (flipBorder == true) {
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if (thirdColor == true) {
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imgBorderFlippedDark.src = thirdColorPath + "/flippedDark.png"
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} else {
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imgBorderFlippedDark.src = firstColorPath + "/flippedDark.png"
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imgSecondBorderFlippedDark.src = secondColorPath + "/flippedDark.png"
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}
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if (secondColor == true) {
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imgBorderFlipTip.src = secondColorPath + "/flipTip.png"
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} else {
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imgBorderFlipTip.src = firstColorPath + "/flipTip.png"
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}
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imgBorderFlipCircle.src = firstColorPath + "/flipCircle.png"
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imgBorderFlipIcon.src = "data/borders/icons/" + document.getElementById("inputFlipIcon").value
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}
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//This allows all the images to be loaded
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imagesToLoad = 0
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//Makes a count of all images that are loading, also tags them
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for (i = 0; i < imgListBorder.length; i++) {
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if (imgListBorder[i].complete == false) {
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imagesToLoad ++
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imgListBorder[i].hasToLoad = true
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}
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}
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//If no images needed to be loaded, runs the createBorder function anyways
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if (imagesToLoad == 0) {
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createBorder()
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}
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}
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//Once the border images have finished loading, they are all drawn into a temporary canvas then saved to a single image
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function createBorder() {
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//These if else statements check to see whether or not to draw different parts of the card, like the legendary border or rare stamp, and draws them in the appropriate order so that when multiple border colors are used the gradients overlap correctly
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//BACKGROUND COLOR
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border.clearRect(0, 0, cardWidth, cardHeight)
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if (document.getElementById("checkboxBorderless").checked == false) {
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border.mask("imgArtMask,source-over;" + document.getElementById("inputColor").value + ",source-in", 0, 0, cardWidth, cardHeight)
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}
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//Draws the silver border usually on un-cards
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if (document.getElementById("checkboxSilverBorder").checked == true) {
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border.mask("imgBorderMask,source-over;#a3aeb7,source-in", 0, 0, cardWidth, cardHeight)
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}
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//MAIN CARD FRAME
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border.mask("imgFrameMask,source-over;imgBorderColor,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true && secondBorder == true) {
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border.mask("imgMultiGradient,source-over;imgFrameMask,source-in;imgSecondBorderColor,source-in", 0, 0, cardWidth, cardHeight)
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}
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if (thirdColor == true && thirdBorder == true) {
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border.mask("imgMultiMask,source-over;imgFrameMask,source-in;imgThirdBorderColor,source-in", 0, 0, cardWidth, cardHeight)
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}
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//NYX
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if (document.getElementById("checkboxNyx").checked == true && nyxBorder == true) {
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if (thirdColor == true) {
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border.mask("imgMultiMask,source-over;imgFrameMask,source-in;imgBorderNyx,source-in", 0, 0, cardWidth, cardHeight)
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} else {
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border.mask("imgFrameMask,source-over;imgBorderNyx,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true) {
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border.mask("imgMultiGradient,source-over;imgFrameMask,source-in;imgSecondBorderNyx,source-in", 0, 0, cardWidth, cardHeight)
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}
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}
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}
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//MIRACLE
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if (document.getElementById("checkboxMiracle").checked == true && miracleBorder == true && (document.getElementById("checkboxFlippedDark").checked == false || flipBorder == false)) {
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if (thirdColor == true) {
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border.mask("imgFrameMask,source-over;imgBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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} else {
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border.mask("imgFrameMask,source-over;imgBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true) {
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border.mask("imgMultiGradient,source-over;imgFrameMask,source-in;imgSecondBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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}
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}
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}
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//LEGENDARY
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if (document.getElementById("checkboxLegendary").checked == true && legendaryBorder == true) {
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border.mask("imgLegendFrameMask,source-over;imgBorderLegendary,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true) {
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border.mask("imgMultiGradient,source-over;imgLegendFrameMask,source-in;imgSecondBorderLegendary,source-in", 0, 0, cardWidth, cardHeight)
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}
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//redraws the custom-color border to match the legendary frame
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border.mask("imgLegendFrameMask,source-over;imgBorderMask,source-out;" + document.getElementById("inputColor").value + ",source-in", 0, 0, cardWidth, cardHeight)
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//redraws the silver border usually on un-cards to match the legendary frame
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if (document.getElementById("checkboxSilverBorder").checked == true) {
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border.mask("imgLegendFrameMask,source-over;imgBorderMask,source-out;#a3aeb7,source-in", 0, 0, cardWidth, cardHeight)
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}
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}
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//FLIP CARDS
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if (flipBorder == true) {
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if (document.getElementById("checkboxFlippedDark").checked == true && flipBorder == true) {
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if (thirdColor == true) {
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border.mask("imgFrameMask,source-over;imgBorderFlippedDark,source-in", 0, 0, cardWidth, cardHeight)
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} else {
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border.mask("imgFrameMask,source-over;imgBorderFlippedDark,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true) {
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border.mask("imgMultiGradient,source-over;imgSecondBorderFlippedDark,source-in", 0, 0, cardWidth, cardHeight)
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}
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}
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}
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//redraws the miracle border if required to match with the newer darker overlay
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if (document.getElementById("checkboxMiracle").checked == true && miracleBorder == true && (document.getElementById("checkboxLegendary").checked == false || legendaryBorder == false)) {
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if (thirdColor == true) {
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border.mask("imgFrameMask,source-over;imgBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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} else {
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border.mask("imgFrameMask,source-over;imgBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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if (secondColor == true) {
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border.mask("imgMultiGradient,source-over;imgFrameMask,source-in;imgSecondBorderMiracle,source-in", 0, 0, cardWidth, cardHeight)
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}
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}
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}
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if (document.getElementById("checkboxFlipIcon").checked == true || document.getElementById("checkboxFlippedDark").checked == true) {
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border.drawImage(imgBorderFlipCircle, 0, 0, cardWidth, cardHeight)
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border.drawImage(imgBorderFlipIcon, 39, 51, 60, 60)
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}
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if (document.getElementById("checkboxFlipTip").checked == true) {
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border.drawImage(imgBorderFlipTip, 0, 0, cardWidth, cardHeight)
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border.fillStyle="#666"
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canvas.style.letterSpacing = "0px"
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border.font = "28px belerenb"
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border.fillText(document.getElementById("inputFlipTip").value, 688 - border.measureText(document.getElementById("inputFlipTip").value).width, 880)
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}
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if (document.getElementById("checkboxFlipIcon").checked == true || document.getElementById("checkboxFlippedDark").checked == true) {
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titleRightShift = 50
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} else {
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titleRightShift = 0
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}
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}
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//COLOR IDENTITY
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if (document.getElementById("checkboxIdentity").checked == true) {
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var identityList = document.getElementById("inputIdentity").value.toLowerCase().split(" ")
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var angleSize = Math.PI * 2 / identityList.length
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var identityRadius = 14
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var identityX = typeX + 8
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var identityY = typeY + 21
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switch (identityList.length) {
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case 1:
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var originAngle = 0
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break;
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case 2:
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var originAngle = 3 * Math.PI / 4
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break;
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case 3:
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var originAngle = 7 * Math.PI / 6
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break;
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case 4:
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var originAngle = 3 * Math.PI / 2
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break;
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case 5:
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var originAngle = 13 * Math.PI / 10
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break;
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default:
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var originAngle = 0
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}
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for (i = 0; i < identityList.length; i ++) {
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switch (identityList[i]) {
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case "w":
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border.fillStyle = "#f3f2ef"
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break;
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case "u":
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border.fillStyle = "#1d7097"
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break;
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case "b":
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border.fillStyle = "#31302e"
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break;
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case "r":
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border.fillStyle = "#bf544c"
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break;
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case "g":
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border.fillStyle = "#1c6449"
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break;
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case "m":
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border.fillStyle = "#e3d591"
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break;
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default:
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border.fillStyle = "#e0e0e0"
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}
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var startAngle = originAngle + i * angleSize
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border.beginPath()
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border.moveTo(identityX, identityY)
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border.arc(identityX, identityY, identityRadius, startAngle, startAngle + angleSize)
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border.lineTo(identityX, identityY)
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border.fill()
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}
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border.drawImage(imgIdentity, identityX - identityRadius, identityY - identityRadius, 2 * identityRadius, 2 * identityRadius)
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typeRightShift = 33
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} else {
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typeRightShift = 0
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}
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//RARE STAMP
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if (document.getElementById("checkboxRareStamp").checked == true && stampBorder == true) {
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border.drawImage(imgBorderRareStamp, 329, rareStampY - 15, 90, 50)
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if (document.getElementById("checkboxSecondColor").checked == true) {
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border.mask("imgStampGradient,source-over;imgSecondBorderRareStamp,source-in", 329, rareStampY - 15, 90, 50)
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}
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//Draws over the rare stamp (part that's usually black) to match custom border color
|
|
border.mask("imgRareStampMask,source-over;" + document.getElementById("inputColor").value + ",source-in", 329, rareStampY - 15, 90, 50)
|
|
//This is when the holo stamp is drawn
|
|
border.drawImage(imgRareStamp, 340, rareStampY, 70, 37)
|
|
}
|
|
imgBorder.src = borderCanvas.toDataURL()
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Drawing on the card //
|
|
//============================================//
|
|
//Draw card art
|
|
function drawPicture() {
|
|
//scales the card art and draws it
|
|
var imageScale = document.getElementById("imageSize").value * 0.01
|
|
var imageLeftShift = parseInt(document.getElementById("imageLeft").value)
|
|
var imageUpShift = parseInt(document.getElementById("imageUp").value)
|
|
if (imgArt.width > 0) {
|
|
card.drawImage(imgArt, artX - imageLeftShift, artY - imageUpShift, imgArt.width * imageScale, imgArt.height * imageScale)
|
|
}
|
|
}
|
|
|
|
//Draw the set symbol
|
|
function drawSetSymbol() {
|
|
//scales the set symbol so that it fits in the correct area and centers it
|
|
if (imgSetSymbol.width > 0 && document.getElementById("checkboxSetSymbol").checked == true) {
|
|
var height = setSymbolHeight
|
|
var width = imgSetSymbol.width * (height / imgSetSymbol.height)
|
|
if (width > setSymbolWidth) {
|
|
width = setSymbolWidth
|
|
height = imgSetSymbol.height * (width / imgSetSymbol.width)
|
|
}
|
|
height *= document.getElementById("setSymbolSize").value / 100
|
|
width *= document.getElementById("setSymbolSize").value / 100
|
|
var y = setSymbolY - height / 2
|
|
var x = setSymbolRight - width / centerSetSymbol
|
|
card.drawImage(imgSetSymbol, x, y, width, height)
|
|
}
|
|
}
|
|
|
|
//Draw the watermark
|
|
function drawWatermark() {
|
|
//The watermark is centered/scaled just like the set symbol
|
|
if (imgWatermark.width > 0 && document.getElementById("checkboxWatermark").checked == true) {
|
|
var height = watermarkHeight
|
|
var width = imgWatermark.width * (height / imgWatermark.height)
|
|
if (width > watermarkWidth) {
|
|
width = watermarkWidth
|
|
height = imgWatermark.height * (width / imgWatermark.width)
|
|
}
|
|
var x = cardWidth / 2 - width / 2
|
|
var y = watermarkY - height / 2
|
|
//globalAlpha insures that the watermark is drawn partially transparent. This value may not be perfect but the watermark colors are calibrated to it
|
|
card.globalAlpha = document.getElementById("inputWatermarkOpacity").value
|
|
//if the following if statement is true, the watermark will be drawn in two halves of the chosen colors. Otherwise, a single watermark of the first chosen color is drawn.
|
|
if (document.getElementById("checkboxSecondWatermarkColor").checked == true) {
|
|
card.mask("imgMultiGradient,source-over;imgWatermark,source-out;" + document.getElementById("watermarkColorSelection").value + ",source-in", x, y, width, height)
|
|
card.mask("imgMultiGradient,source-over;imgWatermark,source-in;" + document.getElementById("secondWatermarkColorSelection").value + ",source-in", x, y, width, height)
|
|
} else {
|
|
card.mask("imgWatermark,source-over;" + document.getElementById("watermarkColorSelection").value + ",source-in", x, y, width, height)
|
|
}
|
|
}
|
|
card.globalAlpha = 1
|
|
}
|
|
|
|
//Draw the mana cost
|
|
function drawManaCost() {
|
|
//the symbols string splits the mana cost input into an array of strings which is then put into a for loop that draws the appropriate set symbol then adjusts the xShift so the set symbols are spaced properly
|
|
card.fillStyle = "Black"
|
|
var symbols = document.getElementById("inputCost").value.toLowerCase().split(" ")
|
|
var xShift = 0
|
|
for (n = symbols.length; n > -1; n--) {
|
|
if (manaSymbolCode.indexOf(symbols[n]) != -1) {
|
|
card.beginPath()
|
|
card.arc(manaCostX + xShift + manaCostRadius - 1, manaCostY + manaCostRadius + 3.5, manaCostRadius, 0, 6.29, false)
|
|
card.fill()
|
|
card.drawImage(manaSymbolImages[manaSymbolCode.indexOf(symbols[n])], manaCostX + xShift, manaCostY, manaCostRadius * 2, manaCostRadius * 2)
|
|
xShift -= 39
|
|
}
|
|
}
|
|
}
|
|
|
|
//Write card text (title, type, pt, and rules)
|
|
function writeText() {
|
|
//Draws the entered text onto the card, also draws the power/toughness box if necessary
|
|
//All use these:
|
|
card.textBaseline = "top"
|
|
if (flipBorder == true && document.getElementById("checkboxFlippedDark").checked == true) {
|
|
card.fillStyle = "White"
|
|
} else {
|
|
card.fillStyle = "Black"
|
|
}
|
|
//Title
|
|
card.textAlign = titleAlign
|
|
canvas.style.letterSpacing = titleFontSpacing
|
|
card.font = titleFont
|
|
card.fillText(document.getElementById("inputName").value, titleX + titleRightShift, titleY)
|
|
//Type
|
|
card.textAlign = typeAlign
|
|
canvas.style.letterSpacing = typeFontSpacing
|
|
card.font = typeFont
|
|
card.fillText(document.getElementById("inputType").value, typeX + typeRightShift, typeY)
|
|
//Power/Toughness
|
|
if (document.getElementById("checkboxCreature").checked == true && creatureBorder == true) {
|
|
if (imgBorderCreature.src.substr(imgBorderCreature.src.length - 14) == "vehicle/pt.png" || borderPath == "data/borders/planeswalker/") {
|
|
card.fillStyle = "White"
|
|
}
|
|
card.textAlign = "center"
|
|
card.drawImage(imgBorderCreature, ptX, ptY, ptWidth, ptHeight)
|
|
canvas.style.letterSpacing = ptFontSpacing
|
|
card.font = ptFont
|
|
powerToughness = document.getElementById("inputPowerToughness").value
|
|
card.fillText(powerToughness, ptTextX, ptTextY)
|
|
}
|
|
card.textAlign = "left"
|
|
card.fillStyle = "Black"
|
|
//Rules Text
|
|
canvas.style.letterSpacing = textFontSpacing + "px"
|
|
card.font = document.getElementById("textSize").value + textFont
|
|
var text = document.getElementById("inputText").value
|
|
drawText(text, textX, textY)
|
|
}
|
|
|
|
//Bottom info on M15 cards
|
|
function bottomInfoM15() {
|
|
if (document.getElementById("checkboxArtistColor").checked == true) {
|
|
card.fillStyle = "black"
|
|
} else {
|
|
card.fillStyle = "white"
|
|
}
|
|
var shiftInfo = 442
|
|
canvas.style.letterSpacing = "0.8px"
|
|
card.font = "19.5px relaymedium"
|
|
var bottomLine = document.getElementById("inputSet").value + " \u00b7 " + document.getElementById("inputLanguage").value
|
|
card.fillText(bottomLine, 48, infoY)
|
|
var artistBrushShift = card.measureText(bottomLine).width + 58
|
|
card.mask("imgArtistBrush,source-over;" + card.fillStyle + ",source-in", artistBrushShift, infoY + 5, 21, 13)
|
|
canvas.style.letterSpacing = "1.3px"
|
|
card.font = "19.5px relaymedium"
|
|
card.fillText(document.getElementById("inputNumber").value, 49, infoY - 20)
|
|
card.fillText(document.getElementById("inputRarity").value, artistBrushShift - 1, infoY - 20)
|
|
if (442 < artistBrushShift + card.measureText(document.getElementById("inputRarity").value).width && document.getElementById("checkboxCreature").checked == false) {
|
|
shiftInfo = artistBrushShift + card.measureText(document.getElementById("inputRarity").value).width + 5
|
|
}
|
|
canvas.style.letterSpacing = "-0.1px"
|
|
card.font = "24px matrixbsc"
|
|
card.fillText(document.getElementById("inputArtist").value, artistBrushShift + 21, infoY + 2)
|
|
if (442 < artistBrushShift + 21 + card.measureText(document.getElementById("inputArtist").value).width && document.getElementById("checkboxCreature").checked == true) {
|
|
shiftInfo = artistBrushShift + card.measureText(document.getElementById("inputArtist").value).width + 26
|
|
}
|
|
//This is where "CC —" is hardcoded. The only reason is to prevent users from easily typing in the trademark and copyright that's usually on real cards. It's also there so I can see if a card was created with my program, it makes me feel good :)
|
|
if (document.getElementById("inputInfo").value != "") {
|
|
canvas.style.letterSpacing = "0px"
|
|
card.font = "17px mplantin"
|
|
var bottomInfo = "CC \u2014 " + document.getElementById("inputInfo").value
|
|
if (bottomInfo == "CC \u2014 secretcode") {
|
|
var date = new Date()
|
|
var year = date.getFullYear()
|
|
bottomInfo = "\u2122 & \u00a9 " + year + " Wizards of the Coast"
|
|
}
|
|
if (document.getElementById("checkboxCreature").checked == true) {
|
|
card.fillText(bottomInfo, shiftInfo, infoY + 3)
|
|
} else {
|
|
card.fillText(bottomInfo, shiftInfo, infoY - 17)
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Text processor! (kind of) //
|
|
//============================================//
|
|
//Write the rules and flavor text!
|
|
function drawText(text, xCoord, yCoord) {
|
|
var x = xCoord
|
|
var lineSpace = parseInt(document.getElementById("textShift").value, 10)
|
|
var textSize = parseInt(document.getElementById("textSize").value, 10)
|
|
var y = yCoord + parseInt(document.getElementById("textDown").value, 10)
|
|
var textXShift = 0
|
|
var words = (text).split(" ")
|
|
var line = ""
|
|
var tempTextWidth = textWidth
|
|
for (wordIndex = 0; wordIndex < words.length; wordIndex ++) {
|
|
if (words[wordIndex].includes("<") == false || words[wordIndex].includes(">") == false) {
|
|
//Just a regular old word
|
|
testLine = line + words[wordIndex]
|
|
var lineWidth = card.measureText(testLine).width
|
|
if (lineWidth + textXShift + x > tempTextWidth && wordIndex > 0) {
|
|
//Word is too big
|
|
card.fillText(line, x + textXShift, y)
|
|
line = words[wordIndex] + " "
|
|
y += textSize + 1
|
|
textXShift = 0
|
|
} else {
|
|
//Word fits
|
|
line = testLine + " "
|
|
}
|
|
if (wordIndex + 1 == words.length) {
|
|
card.fillText(line, x + textXShift, y)
|
|
}
|
|
} else {
|
|
//Symbols and more!
|
|
var splitWord = words[wordIndex].split("<")
|
|
for (splitIndex = 0; splitIndex < splitWord.length; splitIndex ++) {
|
|
//Write what's there first!
|
|
card.fillText(line, x + textXShift, y)
|
|
textXShift += card.measureText(line).width
|
|
line = ""
|
|
if (splitWord[splitIndex].includes(">")) {
|
|
var plainWord = ""
|
|
var megaSplit = splitWord[splitIndex].split(">")
|
|
//series of if statements to determine an action based off of the given code
|
|
if (megaSplit[0] == "i") {
|
|
canvas.style.letterSpacing = textFontSpacing * 1/3 + "px"
|
|
card.font = textSize + textFont + "i"
|
|
} else if (megaSplit[0] == "/i") {
|
|
canvas.style.letterSpacing = textFontSpacing + "px"
|
|
card.font = textSize + textFont
|
|
} else if (megaSplit[0] == "center") {
|
|
card.textAlign="center"
|
|
x = cardWidth / 2
|
|
tempTextWidth = textWidth * 1.5
|
|
} else if (megaSplit[0] == "right") {
|
|
card.textAlign="right"
|
|
tempTextWidth = textWidth * 1.9
|
|
x = cardWidth - xCoord
|
|
} else if (megaSplit[0] == "left") {
|
|
card.textAlign="left"
|
|
tempTextWidth = textWidth
|
|
x = xCoord
|
|
} else if (megaSplit[0] == "line") {
|
|
textXShift = 0
|
|
y += lineSpace + textSize + 1
|
|
} else if (megaSplit[0] == "lineNoSpace") {
|
|
textXShift = 0
|
|
y += textSize + 1
|
|
} else if (megaSplit[0] == "bar") {
|
|
card.drawImage(imgBar, cardWidth / 2 - imgBar.width / 2, y + textSize + lineSpace + 5)
|
|
textXShift = 0
|
|
y += 2 * lineSpace + textSize + 3
|
|
} else if (megaSplit[0].toLowerCase() == "chaos") {
|
|
//The chaos symbol (on planar cards) needs to be a bit bigger
|
|
card.drawImage(manaSymbolImages[56], x + textXShift + textSize * 0.054, y + textSize * 0.17, textSize, manaSymbolImages[56].height * textSize / manaSymbolImages[56].width)
|
|
textXShift += textSize * 1
|
|
} else if (megaSplit[0] == "plane") {
|
|
//This draws the large chaos symbol found on planar cards and permenantly shifts the text over
|
|
card.drawImage(manaSymbolImages[57], x, y + 6, 48, 42)
|
|
x += 58
|
|
} else {
|
|
//It's an image (mana symbol, tap, etc...)
|
|
card.drawImage(manaSymbolImages[manaSymbolCode.indexOf(megaSplit[0].toLowerCase())], x + textXShift + textSize * 0.054, y + textSize * 0.17 + parseInt(document.getElementById("inputSymbolDown").value), textSize * 0.77, textSize * 0.77)
|
|
textXShift += textSize * 0.84
|
|
}
|
|
if (megaSplit[1] != "") {
|
|
plainWord = megaSplit[1] + " "
|
|
} else if (splitIndex == splitWord.length - 1) {
|
|
line += " "
|
|
}
|
|
} else {
|
|
plainWord = splitWord[splitIndex]
|
|
}
|
|
if (plainWord != "") {
|
|
//After isolating the plain word, write it!
|
|
testLine = line + plainWord
|
|
var lineWidth = card.measureText(testLine).width
|
|
if (lineWidth + textXShift + x > tempTextWidth && wordIndex > 0) {
|
|
//Word is too big
|
|
card.fillText(line, x + textXShift, y)
|
|
line = plainWord
|
|
y += textSize + 1
|
|
textXShift = 0
|
|
} else {
|
|
//Word fits
|
|
line = testLine
|
|
}
|
|
if (wordIndex + 1 == words.length) {
|
|
card.fillText(line, x + textXShift, y)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//Make things go back to normal :)
|
|
card.textAlign="left"
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Various website-related code //
|
|
//============================================//
|
|
//Toggles the visibility of predetermined sections of the input boxes
|
|
function toggleView(targetId, targetClass) {
|
|
for (i = 0; i < document.getElementsByClassName(targetClass).length; i++) {
|
|
document.getElementsByClassName(targetClass)[i].classList.remove("shown")
|
|
}
|
|
document.getElementById(targetClass + "-" + targetId).classList.add("shown")
|
|
}
|
|
//Randomizes the sample cards at the bottom of the page. Runs it here too
|
|
function randomizeSampleCards(count) {
|
|
var cardNumbers = []
|
|
while (cardNumbers.length < 3) {
|
|
var randomNumber = Math.floor(Math.random() * count) + 1
|
|
if (cardNumbers.indexOf(randomNumber) > -1) {
|
|
continue
|
|
}
|
|
cardNumbers[cardNumbers.length] = randomNumber
|
|
var imgName = "sampleCard" + cardNumbers.length
|
|
window[imgName] = new Image()
|
|
window[imgName].src = "sampleCards/sample-card-" + randomNumber + ".png"
|
|
}
|
|
sampleCard1.onload = function() {
|
|
document.getElementById("sampleCardA").src = sampleCard1.src
|
|
}
|
|
sampleCard2.onload = function() {
|
|
document.getElementById("sampleCardB").src = sampleCard2.src
|
|
}
|
|
sampleCard3.onload = function() {
|
|
document.getElementById("sampleCardC").src = sampleCard3.src
|
|
}
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Image loading //
|
|
//============================================//
|
|
//Loads the set symbol from the gatherer site
|
|
function loadSetSymbol() {
|
|
imgSetSymbol.cropped = false
|
|
imgSetSymbol.src = "https://cors-anywhere.herokuapp.com/http://gatherer.wizards.com/Handlers/Image.ashx?type=symbol&set=" + document.getElementById("setSymbolCode").value.toUpperCase() + "&size=large&rarity=" + document.getElementById("setSymbolRarity").value.toUpperCase()
|
|
}
|
|
//Set Image to watermark!!!
|
|
function loadSetSymbolWatermark() {
|
|
imgWatermark.whiteToTransparent = false
|
|
imgWatermark.cropped = false
|
|
imgWatermark.src = "https://cors-anywhere.herokuapp.com/http://gatherer.wizards.com/Handlers/Image.ashx?type=symbol&set=" + document.getElementById("inputWatermarkSetCode").value.toUpperCase() + "&size=large&rarity=C"
|
|
}
|
|
//Loads an image from URL
|
|
function imageURL(input, targetImage) {
|
|
targetImage.cropped = false
|
|
if (targetImage == imgWatermark) {
|
|
imgWatermark.whiteToTransparent = false
|
|
}
|
|
targetImage.src = "https://cors-anywhere.herokuapp.com/" + input.value
|
|
}
|
|
function loadImage(event, destination, arg) {
|
|
if (arg != false) {
|
|
var input = event.target
|
|
var reader = new FileReader()
|
|
reader.onload = function() {
|
|
var dataURL = reader.result
|
|
destination.src = dataURL
|
|
destination.cropped = false
|
|
if (destination == imgWatermark) {
|
|
imgWatermark.whiteToTransparent = false
|
|
}
|
|
}
|
|
reader.readAsDataURL(input.files[0])
|
|
}
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Image Processing //
|
|
//============================================//
|
|
var mask = document.createElement("canvas")
|
|
var maskContext = mask.getContext("2d")
|
|
CanvasRenderingContext2D.prototype.mask = function(content, x, y, width, height) {
|
|
mask.width = width
|
|
mask.height = height
|
|
maskContext.clearRect(0, 0, width, height)
|
|
var contentList = content.split(";")
|
|
for (i = 0; i < contentList.length; i ++) {
|
|
var currentContent = contentList[i].split(",")
|
|
maskContext.globalCompositeOperation = currentContent[1]
|
|
if (window[currentContent[0]] != undefined) {
|
|
maskContext.drawImage(window[currentContent[0]], 0, 0, width, height)
|
|
} else {
|
|
maskContext.fillStyle = currentContent[0]
|
|
maskContext.fillRect(0, 0, width, height)
|
|
}
|
|
}
|
|
this.drawImage(mask, x, y, width, height)
|
|
}
|
|
//Create canvas for cropping the image
|
|
var cropCanvas = document.createElement("canvas")
|
|
var cropContext = cropCanvas.getContext("2d")
|
|
//Function that auto crops the image
|
|
function autocrop(url, destination) {
|
|
//Create image, size canvas, draw image
|
|
var imgTempSetSymbol = new Image()
|
|
imgTempSetSymbol.crossOrigin = "anonymous"
|
|
imgTempSetSymbol.src = url
|
|
imgTempSetSymbol.onload = function() {
|
|
if (imgTempSetSymbol.width > 0 && imgTempSetSymbol.height > 0) {
|
|
cropCanvas.width = imgTempSetSymbol.width
|
|
cropCanvas.height = imgTempSetSymbol.height
|
|
cropContext.drawImage(imgTempSetSymbol, 0, 0)
|
|
//declare variables
|
|
var width = cropCanvas.width
|
|
var height = cropCanvas.height
|
|
var pix = {x:[], y:[]}
|
|
var imageData = cropContext.getImageData(0,0,cropCanvas.width,cropCanvas.height)
|
|
var x, y, index
|
|
//Go through every pixel and
|
|
for (y = 0; y < height; y++) {
|
|
for (x = 0; x < width; x++) {
|
|
//(y * width + x) * 4 + 3 calculates the index at which the alpha value of the pixel at x, y is given
|
|
index = (y * width + x) * 4 + 3
|
|
if (imageData.data[index] > 0) {
|
|
//pix is the image object that stores two arrays of x and y coordinates. These stored coordinates are all the visible pixels
|
|
pix.x.push(x)
|
|
pix.y.push(y)
|
|
}
|
|
}
|
|
}
|
|
//sorts the arrays numerically
|
|
pix.x.sort(function(a,b){return a-b})
|
|
pix.y.sort(function(a,b){return a-b})
|
|
var n = pix.x.length - 1
|
|
//Finds the difference between the leftmost and rightmost visible pixels, and the topmost and bottommost pixels, cuts out a section of the canvas
|
|
width = pix.x[n] - pix.x[0]
|
|
height = pix.y[n] - pix.y[0]
|
|
var cropped = cropContext.getImageData(pix.x[0], pix.y[0], width + 1, height + 1)
|
|
//Resizes the canvas and draws cropped image
|
|
cropCanvas.width = width + 1
|
|
cropCanvas.height = height + 1
|
|
cropContext.putImageData(cropped, 0, 0)
|
|
//Saves the newly cropped image to the given image
|
|
destination.src = cropCanvas.toDataURL()
|
|
}
|
|
}
|
|
}
|
|
//Create a canvas to work on when making white pixels transparent
|
|
var transparentCanvas = document.createElement("canvas")
|
|
var transparentContext = transparentCanvas.getContext("2d")
|
|
//Function that auto the image
|
|
function whiteToTransparent(targetImage) {
|
|
//Create image, size canvas, draw image
|
|
var imgTemporary = new Image()
|
|
imgTemporary.crossOrigin = "anonymous"
|
|
imgTemporary.src = targetImage.src
|
|
imgTemporary.onload = function() {
|
|
if (imgTemporary.width > 0 && imgTemporary.height > 0) {
|
|
transparentCanvas.width = imgTemporary.width
|
|
transparentCanvas.height = imgTemporary.height
|
|
transparentContext.drawImage(imgTemporary, 0, 0)
|
|
//declare variables
|
|
var width = transparentCanvas.width
|
|
var height = transparentCanvas.height
|
|
var imageData = transparentContext.getImageData(0,0,transparentCanvas.width,transparentCanvas.height)
|
|
var x, y, index
|
|
//Go through every pixel and
|
|
for (y = 0; y < height; y++) {
|
|
for (x = 0; x < width; x++) {
|
|
index = (y * width + x) * 4
|
|
if (imageData.data[index] >= 250 && imageData.data[index + 1] >= 250 && imageData.data[index + 2] >= 250) {
|
|
imageData.data[index + 3] = 0
|
|
}
|
|
}
|
|
}
|
|
transparentContext.clearRect(0, 0, width, height)
|
|
transparentContext.putImageData(imageData, 0, 0)
|
|
targetImage.src = transparentCanvas.toDataURL()
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//============================================//
|
|
// Other //
|
|
//============================================//
|
|
//loadColors("white-White,blue-Blue,colorlessLand-Colorless Land,gold-Gold"), this is an example of how to use the function
|
|
function loadColors(colors) {
|
|
var endResult = ""
|
|
var colorList = colors.split(",")
|
|
for (i = 0; i < colorList.length; i++) {
|
|
endResult += "<option value='" + colorList[i].split("-")[0] + "'>" + colorList[i].split("-")[1] + "</option>"
|
|
}
|
|
document.getElementById("colorSelection").innerHTML = endResult
|
|
}
|
|
//Allows javascript files to be loaded through javascript code
|
|
function loadScript(scriptName){
|
|
var script = document.createElement("script")
|
|
script.setAttribute("type","text/javascript")
|
|
script.setAttribute("src", scriptName)
|
|
if (typeof script != "undefined") {
|
|
document.getElementsByTagName("head")[0].appendChild(script)
|
|
}
|
|
}
|
|
//Best for last - downloads the image!
|
|
function downloadCardImage(linkElement) {
|
|
var cardImageData = canvas.toDataURL()
|
|
if (cardImageData == undefined) {
|
|
alert("Sorry, it seems that you cannot download your card. Please try using a different browser/device.")
|
|
}
|
|
linkElement.href = cardImageData
|
|
}
|
|
|
|
|
|
//============================================//
|
|
// Log it! //
|
|
//============================================//
|
|
console.log("The main.js file has finished loading.") |