8 lines
29 KiB
JavaScript
8 lines
29 KiB
JavaScript
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/*!
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* Zdog v1.1.2
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* Round, flat, designer-friendly pseudo-3D engine
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* Licensed MIT
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* https://zzz.dog
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* Copyright 2020 Metafizzy
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*/
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(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog=e()}})(this,function t(){var e={};e.TAU=Math.PI*2;e.extend=function(t,e){for(var r in e){t[r]=e[r]}return t};e.lerp=function(t,e,r){return(e-t)*r+t};e.modulo=function(t,e){return(t%e+e)%e};var s={2:function(t){return t*t},3:function(t){return t*t*t},4:function(t){return t*t*t*t},5:function(t){return t*t*t*t*t}};e.easeInOut=function(t,e){if(e==1){return t}t=Math.max(0,Math.min(1,t));var r=t<.5;var i=r?t:1-t;i/=.5;var n=s[e]||s[2];var o=n(i);o/=2;return r?o:1-o};return e});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog.CanvasRenderer=e()}})(this,function t(){var n={isCanvas:true};n.begin=function(t){t.beginPath()};n.move=function(t,e,r){t.moveTo(r.x,r.y)};n.line=function(t,e,r){t.lineTo(r.x,r.y)};n.bezier=function(t,e,r,i,n){t.bezierCurveTo(r.x,r.y,i.x,i.y,n.x,n.y)};n.closePath=function(t){t.closePath()};n.setPath=function(){};n.renderPath=function(e,r,t,i){this.begin(e,r);t.forEach(function(t){t.render(e,r,n)});if(i){this.closePath(e,r)}};n.stroke=function(t,e,r,i,n){if(!r){return}t.strokeStyle=i;t.lineWidth=n;t.stroke()};n.fill=function(t,e,r,i){if(!r){return}t.fillStyle=i;t.fill()};n.end=function(){};return n});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog.SvgRenderer=e()}})(this,function t(){var o={isSvg:true};var e=o.round=function(t){return Math.round(t*1e3)/1e3};function s(t){return e(t.x)+","+e(t.y)+" "}o.begin=function(){};o.move=function(t,e,r){return"M"+s(r)};o.line=function(t,e,r){return"L"+s(r)};o.bezier=function(t,e,r,i,n){return"C"+s(r)+s(i)+s(n)};o.closePath=function(){return"Z"};o.setPath=function(t,e,r){e.setAttribute("d",r)};o.renderPath=function(e,r,t,i){var n="";t.forEach(function(t){n+=t.render(e,r,o)});if(i){n+=this.closePath(e,r)}this.setPath(e,r,n)};o.stroke=function(t,e,r,i,n){if(!r){return}e.setAttribute("stroke",i);e.setAttribute("stroke-width",n)};o.fill=function(t,e,r,i){var n=r?i:"none";e.setAttribute("fill",n)};o.end=function(t,e){t.appendChild(e)};return o});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./boilerplate"))}else{var r=t.Zdog;r.Vector=e(r)}})(this,function t(r){function e(t){this.set(t)}var h=r.TAU;e.prototype.set=function(t){this.x=t&&t.x||0;this.y=t&&t.y||0;this.z=t&&t.z||0;return this};e.prototype.write=function(t){if(!t){return this}this.x=t.x!=undefined?t.x:this.x;this.y=t.y!=undefined?t.y:this.y;this.z=t.z!=undefined?t.z:this.z;return this};e.prototype.rotate=function(t){if(!t){return}this.rotateZ(t.z);this.rotateY(t.y);this.rotateX(t.x);return this};e.prototype.rotateZ=function(t){i(this,t,"x","y")};e.prototype.rotateX=function(t){i(this,t,"y","z")};e.prototype.rotateY=function(t){i(this,t,"x","z")};function i(t,e,r,i){if(!e||e%h===0){return}var n=Math.cos(e);var o=Math.sin(e);var s=t[r];var a=t[i];t[r]=s*n-a*o;t[i]=a*n+s*o}e.prototype.isSame=function(t){if(!t){return false}return this.x===t.x&&this.y===t.y&&this.z===t.z};e.prototype.add=function(t){if(!t){return this}this.x+=t.x||0;this.y+=t.y||0;this.z+=t.z||0;return this};e.prototype.subtract=function(t){if(!t){return this}this.x-=t.x||0;this.y-=t.y||0;this.z-=t.z||0;return this};e.prototype.multiply=function(t){if(t==undefined){return this}if(typeof t=="number"){this.x*=t;this.y*=t;this.z*=t}else{this.x*=t.x!=undefined?t.x:1;this.y*=t.y!=undefined?t.y:1;this.z*=t.z!=undefined?t.z:1}return this};e.prototype.transform=function(t,e,r){this.multiply(r);this.rotate(e);this.add(t);return this};e.prototype.lerp=function(t,e){this.x=r.lerp(this.x,t.x||0,e);this.y=r.lerp(this.y,t.y||0,e);this.z=r.lerp(this.z,t.z||0,e);return this};e.prototype.magnitude=function(){var t=this.x*this.x+this.y*this.y+this.z*this.z;return n(t)};function n(t){if(Math.abs(t-1)<1e-8){return 1}return Math.sqrt(t)}e.prototype.magnitude2d=function(){var t=this.x*this.x+this.y*this.y;return n(t)};e.prototype.copy=function(){return new e(this)};return e});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./bo
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