From 07efb379e19cc1d62327d0d9a6ab6d4fe8b476bf Mon Sep 17 00:00:00 2001
From: semantic-release-bot <semantic-release-bot@martynus.net>
Date: Sun, 16 May 2021 05:10:59 +0000
Subject: [PATCH] chore(release): 15.4.4 [skip ci]

## [15.4.4](https://github.com/seleb/bitsy-hacks/compare/v15.4.3...v15.4.4) (2021-05-16)

### Bug Fixes

* update `webglazy` ([dbd9c5c](https://github.com/seleb/bitsy-hacks/commit/dbd9c5c6957f7850a17677da4871e68b179eafa4))
---
 CHANGELOG.md                         | 7 +++++++
 dist/3d.js                           | 2 +-
 dist/avatar-by-room.js               | 2 +-
 dist/backdrops.js                    | 2 +-
 dist/basic-sfx.js                    | 2 +-
 dist/bitsymuse.js                    | 2 +-
 dist/canvas-replacement.js           | 4 ++--
 dist/character-portraits-animated.js | 2 +-
 dist/character-portraits.js          | 2 +-
 dist/close-on-ending.js              | 2 +-
 dist/corrupt.js                      | 2 +-
 dist/custom-exit-effects.js          | 2 +-
 dist/custom-keyhandlers.js           | 2 +-
 dist/custom-text-effect.js           | 2 +-
 dist/dialog-audio-vocal-synth.js     | 2 +-
 dist/dialog-audio.js                 | 2 +-
 dist/dialog-box-transition.js        | 2 +-
 dist/dialog-choices.js               | 2 +-
 dist/dialog-jump.js                  | 2 +-
 dist/dialog-pause.js                 | 2 +-
 dist/dialog-prompt.js                | 2 +-
 dist/direction-in-dialog.js          | 2 +-
 dist/directional-avatar.js           | 2 +-
 dist/dynamic-background.js           | 2 +-
 dist/edit-dialog-from-dialog.js      | 2 +-
 dist/edit-image-from-dialog.js       | 2 +-
 dist/edit-player-from-dialog.js      | 2 +-
 dist/edit-room-from-dialog.js        | 2 +-
 dist/end-from-dialog.js              | 2 +-
 dist/exit-from-dialog.js             | 2 +-
 dist/external-game-data.js           | 2 +-
 dist/favicon-from-sprite.js          | 2 +-
 dist/follower.js                     | 2 +-
 dist/gamepad-input.js                | 2 +-
 dist/gravity.js                      | 2 +-
 dist/itsy-bitsy.js                   | 2 +-
 dist/javascript-dialog.js            | 2 +-
 dist/logic-operators-extended.js     | 2 +-
 dist/long-dialog.js                  | 2 +-
 dist/multi-sprite-avatar.js          | 2 +-
 dist/noclip.js                       | 2 +-
 dist/online.js                       | 2 +-
 dist/opaque-tiles.js                 | 2 +-
 dist/palette-maps.js                 | 2 +-
 dist/paragraph-break.js              | 2 +-
 dist/permanent-items.js              | 2 +-
 dist/push-sprites.js                 | 2 +-
 dist/replace-drawing.js              | 2 +-
 dist/save.js                         | 2 +-
 dist/smooth-moves.js                 | 2 +-
 dist/solid-items.js                  | 2 +-
 dist/sprite-effects.js               | 2 +-
 dist/stopwatch.js                    | 2 +-
 dist/text-to-speech.js               | 2 +-
 dist/textbox-styler.js               | 2 +-
 dist/tracery-processing.js           | 2 +-
 dist/transitions.js                  | 4 ++--
 dist/transparent-background.js       | 2 +-
 dist/transparent-dialog.js           | 2 +-
 dist/transparent-sprites.js          | 2 +-
 dist/twine-bitsy-comms.js            | 2 +-
 dist/unique-items.js                 | 2 +-
 package-lock.json                    | 2 +-
 package.json                         | 2 +-
 64 files changed, 72 insertions(+), 65 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94320190..ae56c97f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [15.4.4](https://github.com/seleb/bitsy-hacks/compare/v15.4.3...v15.4.4) (2021-05-16)
+
+
+### Bug Fixes
+
+* update `webglazy` ([dbd9c5c](https://github.com/seleb/bitsy-hacks/commit/dbd9c5c6957f7850a17677da4871e68b179eafa4))
+
 ## [15.4.3](https://github.com/seleb/bitsy-hacks/compare/v15.4.2...v15.4.3) (2021-03-28)
 
 
diff --git a/dist/3d.js b/dist/3d.js
index 90c30d98..9bb4a079 100644
--- a/dist/3d.js
+++ b/dist/3d.js
@@ -3,7 +3,7 @@
 @file 3d
 @summary bitsy in three dee
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.3
 @author Sean S. LeBlanc & Elkie Nova
 
diff --git a/dist/avatar-by-room.js b/dist/avatar-by-room.js
index aeefed16..0358e42a 100644
--- a/dist/avatar-by-room.js
+++ b/dist/avatar-by-room.js
@@ -3,7 +3,7 @@
 @file avatar by room
 @summary change the avatar in certain rooms
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/backdrops.js b/dist/backdrops.js
index 2ad275aa..c9f79190 100644
--- a/dist/backdrops.js
+++ b/dist/backdrops.js
@@ -3,7 +3,7 @@
 @file backdrops
 @summary makes the game have a backdrop
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 7.2
 @author Cephalopodunk & Sean S. LeBlanc
 
diff --git a/dist/basic-sfx.js b/dist/basic-sfx.js
index 1f28f09a..95be38fd 100644
--- a/dist/basic-sfx.js
+++ b/dist/basic-sfx.js
@@ -3,7 +3,7 @@
 @file basic sfx
 @summary "walk" and "talk" sound effect support
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/bitsymuse.js b/dist/bitsymuse.js
index 0db37d52..be455d52 100644
--- a/dist/bitsymuse.js
+++ b/dist/bitsymuse.js
@@ -3,7 +3,7 @@
 @file bitsymuse
 @summary A variety of Bitsy sound and music handlers
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 4.8, 4.9
 @author David Mowatt
 
diff --git a/dist/canvas-replacement.js b/dist/canvas-replacement.js
index e0f6e2fb..bf05c098 100644
--- a/dist/canvas-replacement.js
+++ b/dist/canvas-replacement.js
@@ -3,7 +3,7 @@
 @file canvas replacement
 @summary WebGLazy bitsy integration (this one's mostly just for me)
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
@@ -62,7 +62,7 @@ function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'defau
 
 bitsy = bitsy || /*#__PURE__*/_interopDefaultLegacy(bitsy);
 
-function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var s=e[i];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s);}}function i(t,i,s){return i&&e(t.prototype,i),s&&e(t,s),t}function s(t){if(!s.context&&(s.context=t.getContext("webgl")||t.getContext("experimental-webgl"),!s.context))throw "No WebGL support";return s.context}var n=function(){function e(i,n){t(this,e),this.gl=new s,this.vertSource=i,this.fragSource=n,this.program=this.gl.createProgram();try{this.vertShader=this.compileShader(this.vertSource,this.gl.VERTEX_SHADER),this.fragShader=this.compileShader(this.fragSource,this.gl.FRAGMENT_SHADER);}catch(t){throw this.gl.deleteProgram(this.program),delete this.program,console.error("Couldn't create shader: ",t),t}this.gl.attachShader(this.program,this.vertShader),this.gl.deleteShader(this.vertShader),delete this.vertShader,this.gl.attachShader(this.program,this.fragShader),this.gl.deleteShader(this.fragShader),delete this.fragShader,this.gl.linkProgram(this.program);}return i(e,[{key:"compileShader",value:function(t,e){try{var i=this.gl.createShader(e);if(this.gl.shaderSource(i,t),this.gl.compileShader(i),!this.gl.getShaderParameter(i,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(i);return i}catch(i){throw console.error("Couldn't compile shader (".concat(e,"): "),t,i),i}}},{key:"useProgram",value:function(){this.gl.useProgram(this.program);}}]),e}(),o=function(){function e(i,n,o){t(this,e),this.gl=new s,this.source=i,this.texture=this.gl.createTexture(),this.bind(n),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}return i(e,[{key:"update",value:function(){this.bind(),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}},{key:"bind",value:function(t){var e=t||this.lastBoundId||0;this.gl.activeTexture(this.gl.TEXTURE0+e),this.gl.bindTexture(this.gl.TEXTURE_2D,this.texture),this.lastBoundId=e;}}]),e}(),r=function(){function e(i){var s=this,n=i.source,o=i.sources,r=void 0===o?["canvas","video","img"]:o,a=i.hideSource,h=void 0===a||a,c=i.background,l=void 0===c?"black":c,u=i.scaleMultiplier,d=void 0===u?1:u,g=i.scaleMode,m=void 0===g?e.SCALE_MODES.FIT:g,v=i.allowDownscaling,f=void 0!==v&&v,p=i.timestep,E=void 0===p?1/60*1e3:p,T=i.disableFeedbackTexture,b=void 0!==T&&T,x=i.disableMouseEvents,y=void 0!==x&&x,w=i.pixelate,S=void 0===w||w,L=i.autoInit,_=void 0===L||L,A=i.vertex,R=void 0===A?"// default vertex shader\nattribute vec4 position;\nvoid main() {\n\tgl_Position = position;\n}":A,M=i.fragment,C=void 0===M?"// default fragment shader\nprecision mediump float;\nuniform sampler2D tex0;\nuniform sampler2D tex1;\nuniform vec2 resolution;\n\nvoid main() {\n\tvec2 coord = gl_FragCoord.xy;\n\tvec2 uv = coord.xy / resolution.xy;\n\tgl_FragColor = vec4(texture2D(tex0, uv).rgb, 1.0);\n}":M;t(this,e),this.main=function(t){s.lastTime=s.curTime,s.curTime=(t||s.now())-s.startTime,s.deltaTime=s.curTime-s.lastTime,s.accumulator+=s.deltaTime,s.accumulator>s.timestep&&(s.render(),s.accumulator-=s.timestep),s.requestAnimationFrame(s.main);},this.sources=r,this.source=n||this.getSource(),this.hideSource=h,this.background=l,this.scaleMultiplier=d,this._scale=d,this.scaleMode=m,this.allowDownscaling=f,this.timestep=E,this.disableFeedbackTexture=!!b,this.disableMouseEvents=!!y,this.pixelate=S,this.vertex=R,this.fragment=C,_&&this.init();}return i(e,[{key:"getSource",value:function(){var t,e=[];for(t=0;t<this.sources.length;++t)e.push(Array.prototype.slice.call(document.getElementsByTagName(this.sources[t])));if(0===(e=Array.prototype.concat.apply([],e)).length)throw "Couldn't find an element from "+this.sources+" to use as a source";return e[0]}},{key:"insertStylesheet",value:function(){this.style=document.createElement("style"),document.head.appendChild(this.style),this.style.innerHTML="\nhtml,body,div#canvasContainer{\n\tpadding:0;\n\tmargin:0;\n\n\twidth:100%;\n\theight:100%;\n\n\ttop:0;\n\tleft:0;\n\tright:0;\n\tbottom:0;\n\n\tbackground: ".concat(this.background,";\n\tcolor:#FFFFFF;\n\n\toverflow:hidden;\n\n\t").concat(this.hideSource?"visibility: hidden!important;":"","\n}\n\ncanvas#outputCanvas{\n").concat(this.pixelate?"\n\timage-rendering: optimizeSpeed;\n\timage-rendering: -webkit-crisp-edges;\n\timage-rendering: -moz-crisp-edges;\n\timage-rendering: -o-crisp-edges; \n\timage-rendering: crisp-edges;\n\timage-rendering: -webkit-optimize-contrast;\n\timage-rendering: optimize-contrast;\n\timage-rendering: pixelated;\n\t-ms-interpolation-mode: nearest-neighbor;\n":"","\n\n\tposition:absolute;\n\tmargin:auto;\n\ttop:0;\n\tleft:-1000%;\n\tright:-1000%;\n\tbottom:0;\n\n\t\t\t").concat(this.hideSource?" visibility: visible!important;":"","\n\t\t\t").concat(this.scaleMode===this.constructor.SCALE_MODES.MULTIPLES?"\n\ttransition:\n\t\twidth  0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77),\n\t\theight 0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77);":"","\n};");}},{key:"init",value:function(){this.size={x:this.source.width||this.source.style.width,y:this.source.height||this.source.style.height},this.size.x*=this.scaleMultiplier||1,this.size.y*=this.scaleMultiplier||1,this.ratio=this.size.x/this.size.y,this.insertStylesheet(),this.canvasContainer=document.createElement("div"),this.canvasContainer.id="canvasContainer",this.allowDownscaling||(this.canvasContainer.style.minWidth=this.size.x+"px",this.canvasContainer.style.minHeight=this.size.y+"px"),this.canvas=document.createElement("canvas"),this.canvas.id="outputCanvas",this.canvas.width=this.size.x,this.canvas.height=this.size.y,this.canvas.style.width=this.canvas.style.height=0,this.canvasContainer.appendChild(this.canvas),document.body.appendChild(this.canvasContainer);try{this.gl=new s(this.canvas),this.render=this.renderGL;}catch(t){console.warn("Falling back to canvas rendering: ",t),this.render=this.renderCanvas,this.canvas2d=this.canvas.getContext("2d");}this.gl&&(this.shader=new n(this.vertex,this.fragment),this.vertices=new Float32Array([-1,-1,1,-1,-1,1,1,-1,1,1,-1,1]),this.vertexBuffer=this.gl.createBuffer(),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.vertices,this.gl.STATIC_DRAW),this.textureSource=new o(this.source,0,this.pixelate),this.disableFeedbackTexture||(this.textureFeedback=new o(this.canvas,1,this.pixelate)),this.glLocations={position:this.gl.getAttribLocation(this.shader.program,"position"),tex0:this.gl.getUniformLocation(this.shader.program,"tex0"),tex1:this.gl.getUniformLocation(this.shader.program,"tex1"),time:this.gl.getUniformLocation(this.shader.program,"time"),resolution:this.gl.getUniformLocation(this.shader.program,"resolution")},this.gl.enableVertexAttribArray(this.glLocations.position),this.gl.viewport(0,0,this.size.x,this.size.y),this.shader.useProgram(),this.gl.vertexAttribPointer(this.glLocations.position,2,this.gl.FLOAT,!1,0,0),this.gl.clearColor(0,0,0,1),this.gl.uniform1i(this.glLocations.tex0,0),this.gl.uniform1i(this.glLocations.tex1,1),this.gl.uniform2f(this.glLocations.resolution,this.size.x,this.size.y)),window.onresize=this.onResize.bind(this),window.onresize(),this.disableMouseEvents||(this.canvas.onmousedown=this.onMouseEvent.bind(this),this.canvas.onmouseup=this.onMouseEvent.bind(this),this.canvas.onmousemove=this.onMouseEvent.bind(this),this.canvas.onmouseenter=this.onMouseEvent.bind(this),this.canvas.onmouseexit=this.onMouseEvent.bind(this),this.canvas.onmouseover=this.onMouseEvent.bind(this),this.canvas.onmouseout=this.onMouseEvent.bind(this),this.canvas.onmouseleave=this.onMouseEvent.bind(this),this.canvas.onclick=this.onMouseEvent.bind(this),this.canvas.ondblclick=this.onMouseEvent.bind(this),this.canvas.oncontextmenu=this.onMouseEvent.bind(this),this.canvas.ontouchstart=this.onTouchEvent.bind(this),this.canvas.ontouchend=this.onTouchEvent.bind(this),this.canvas.ontouchmove=this.onTouchEvent.bind(this),this.canvas.touchcancel=this.onTouchEvent.bind(this)),this.accumulator=0,"performance"in window?this.now=function(){return window.performance.now()}:this.now=function(){return window.Date.now()},"requestAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestAnimationFrame(t);}:this.requestAnimationFrame=function(t){setTimeout(t,-1);},this.startTime=this.now(),this.curTime=this.lastTime=0,this.main(this.curTime);}},{key:"renderCanvas",value:function(){this.canvas2d.clearRect(0,0,this.size.x,this.size.y),this.canvas2d.drawImage(this.source,0,0);}},{key:"renderGL",value:function(){this.textureSource.update(),this.gl.uniform1f(this.glLocations.time,this.curTime),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.shader.useProgram(),this.textureSource.bind(),this.disableFeedbackTexture||this.textureFeedback.bind(),this.gl.drawArrays(this.gl.TRIANGLES,0,this.vertices.length/2),this.disableFeedbackTexture||this.textureFeedback.update();}},{key:"onResize",value:function(){var t,e,i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n=i/s,o=this.constructor.SCALE_MODES,r=1;switch(n<this.ratio?s=Math.round(i/this.ratio):i=Math.round(s*this.ratio),this.scaleMode){case o.MULTIPLES:for(r=1,t=this.size.x,e=this.size.y;t+this.size.x<=i||e+this.size.y<=s;)t+=this.size.x,e+=this.size.y,r+=1;break;case o.FIT:t=i,e=s,r=i/this.size.x;break;case o.COVER:i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n<this.ratio?i=Math.round(s*this.ratio):s=Math.round(i/this.ratio),t=i,e=s,r=i/this.size.x;break;case o.NONE:r=1,t=this.size.x,e=this.size.y;}this._scale=this.scaleMultiplier*r,this.canvas.style.width=t+"px",this.canvas.style.height=e+"px";}},{key:"onMouseEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=new MouseEvent(t.type,{screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r,altKey:t.altKey,shiftKey:t.shiftKey,metaKey:t.metaKey,button:t.button,buttons:t.buttons,relatedTarget:t.relatedTarget,region:t.region});i.dispatchEvent(h);}},{key:"onTouchEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=function(t){return new Touch({identifier:t.identifier,force:t.force,rotationAngle:t.rotationAngle,target:t.target,radiusX:t.radiusX,radiusY:t.radiusY,pageX:(t.pageX-s)*a+o,pageY:(t.pageY-s)*a+o,screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r})},c=Array.from(t.touches).map(h),l=Array.from(t.targetTouches).map(h),u=Array.from(t.changedTouches).map(h),d=new t.constructor(t.type,{touches:c,targetTouches:l,changedTouches:u,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey});i.dispatchEvent(d);}}]),e}();r.SCALE_MODES=Object.freeze({FIT:"FIT",COVER:"COVER",MULTIPLES:"MULTIPLES",NONE:"NONE"});
+function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var s=e[i];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s);}}function i(t,i,s){return i&&e(t.prototype,i),s&&e(t,s),t}function s(t){if(!s.context&&(s.context=t.getContext("webgl")||t.getContext("experimental-webgl"),!s.context))throw "No WebGL support";return s.context}var n=function(){function e(i,n){t(this,e),this.gl=new s,this.vertSource=i,this.fragSource=n,this.program=this.gl.createProgram();try{this.vertShader=this.compileShader(this.vertSource,this.gl.VERTEX_SHADER),this.fragShader=this.compileShader(this.fragSource,this.gl.FRAGMENT_SHADER);}catch(t){throw this.gl.deleteProgram(this.program),delete this.program,console.error("Couldn't create shader: ",t),t}this.gl.attachShader(this.program,this.vertShader),this.gl.deleteShader(this.vertShader),delete this.vertShader,this.gl.attachShader(this.program,this.fragShader),this.gl.deleteShader(this.fragShader),delete this.fragShader,this.gl.linkProgram(this.program);}return i(e,[{key:"compileShader",value:function(t,e){try{var i=this.gl.createShader(e);if(this.gl.shaderSource(i,t),this.gl.compileShader(i),!this.gl.getShaderParameter(i,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(i);return i}catch(i){throw console.error("Couldn't compile shader (".concat(e,"): "),t,i),i}}},{key:"useProgram",value:function(){this.gl.useProgram(this.program);}}]),e}(),o=function(){function e(i,n,o){t(this,e),this.gl=new s,this.source=i,this.texture=this.gl.createTexture(),this.bind(n),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}return i(e,[{key:"update",value:function(){this.bind(),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}},{key:"bind",value:function(t){var e=t||this.lastBoundId||0;this.gl.activeTexture(this.gl.TEXTURE0+e),this.gl.bindTexture(this.gl.TEXTURE_2D,this.texture),this.lastBoundId=e;}}]),e}(),r=function(){function e(i){var s=this,n=i.source,o=i.sources,r=void 0===o?["canvas","video","img"]:o,a=i.hideSource,h=void 0===a||a,c=i.background,l=void 0===c?"black":c,u=i.scaleMultiplier,d=void 0===u?1:u,g=i.scaleMode,m=void 0===g?e.SCALE_MODES.FIT:g,v=i.allowDownscaling,f=void 0!==v&&v,p=i.timestep,E=void 0===p?1/60*1e3:p,T=i.disableFeedbackTexture,b=void 0!==T&&T,x=i.disableMouseEvents,y=void 0!==x&&x,w=i.pixelate,S=void 0===w||w,A=i.autoInit,L=void 0===A||A,_=i.vertex,R=void 0===_?"// default vertex shader\nattribute vec4 position;\nvoid main() {\n\tgl_Position = position;\n}":_,F=i.fragment,M=void 0===F?"// default fragment shader\nprecision mediump float;\nuniform sampler2D tex0;\nuniform sampler2D tex1;\nuniform vec2 resolution;\n\nvoid main() {\n\tvec2 coord = gl_FragCoord.xy;\n\tvec2 uv = coord.xy / resolution.xy;\n\tgl_FragColor = vec4(texture2D(tex0, uv).rgb, 1.0);\n}":F;t(this,e),this.main=function(t){s.lastTime=s.curTime,s.curTime=(t||s.now())-s.startTime,s.deltaTime=s.curTime-s.lastTime,s.accumulator+=s.deltaTime,s.accumulator>s.timestep&&(s.render(),s.accumulator-=s.timestep),s.requestAnimationFrame(s.main);},this.sources=r,this.source=n||this.getSource(),this.hideSource=h,this.background=l,this.scaleMultiplier=d,this._scale=d,this.scaleMode=m,this.allowDownscaling=f,this.timestep=E,this.disableFeedbackTexture=!!b,this.disableMouseEvents=!!y,this.pixelate=S,this.vertex=R,this.fragment=M,L&&this.init();}return i(e,[{key:"getSource",value:function(){var t,e=[];for(t=0;t<this.sources.length;++t)e.push(Array.prototype.slice.call(document.getElementsByTagName(this.sources[t])));if(0===(e=Array.prototype.concat.apply([],e)).length)throw "Couldn't find an element from "+this.sources+" to use as a source";return e[0]}},{key:"insertStylesheet",value:function(){this.style=document.createElement("style"),document.head.appendChild(this.style),this.style.innerHTML="\nhtml,body,div#canvasContainer{\n\tpadding:0;\n\tmargin:0;\n\n\twidth:100%;\n\theight:100%;\n\n\ttop:0;\n\tleft:0;\n\tright:0;\n\tbottom:0;\n\n\tbackground: ".concat(this.background,";\n\tcolor:#FFFFFF;\n\n\toverflow:hidden;\n\n\t").concat(this.hideSource?"visibility: hidden!important;":"","\n}\n\ncanvas#outputCanvas{\n").concat(this.pixelate?"\n\timage-rendering: optimizeSpeed;\n\timage-rendering: -webkit-crisp-edges;\n\timage-rendering: -moz-crisp-edges;\n\timage-rendering: -o-crisp-edges; \n\timage-rendering: crisp-edges;\n\timage-rendering: -webkit-optimize-contrast;\n\timage-rendering: optimize-contrast;\n\timage-rendering: pixelated;\n\t-ms-interpolation-mode: nearest-neighbor;\n":"","\n\n\tposition:absolute;\n\tmargin:auto;\n\ttop:0;\n\tleft:-1000%;\n\tright:-1000%;\n\tbottom:0;\n\n\t\t\t").concat(this.hideSource?" visibility: visible!important;":"","\n\t\t\t").concat(this.scaleMode===this.constructor.SCALE_MODES.MULTIPLES?"\n\ttransition:\n\t\twidth  0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77),\n\t\theight 0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77);":"","\n};");}},{key:"init",value:function(){this.size={x:this.source.width||this.source.style.width,y:this.source.height||this.source.style.height},this.size.x*=this.scaleMultiplier||1,this.size.y*=this.scaleMultiplier||1,this.ratio=this.size.x/this.size.y,this.insertStylesheet(),this.canvasContainer=document.createElement("div"),this.canvasContainer.id="canvasContainer",this.allowDownscaling||(this.canvasContainer.style.minWidth=this.size.x+"px",this.canvasContainer.style.minHeight=this.size.y+"px"),this.canvas=document.createElement("canvas"),this.canvas.id="outputCanvas",this.canvas.width=this.size.x,this.canvas.height=this.size.y,this.canvas.style.width=this.canvas.style.height=0,this.canvasContainer.appendChild(this.canvas),document.body.appendChild(this.canvasContainer);try{this.gl=new s(this.canvas),this.render=this.renderGL;}catch(t){console.warn("Falling back to canvas rendering: ",t),this.render=this.renderCanvas,this.canvas2d=this.canvas.getContext("2d");}this.gl&&(this.shader=new n(this.vertex,this.fragment),this.vertices=new Float32Array([-1,-1,1,-1,-1,1,1,-1,1,1,-1,1]),this.vertexBuffer=this.gl.createBuffer(),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.vertices,this.gl.STATIC_DRAW),this.textureSource=new o(this.source,0,this.pixelate),this.disableFeedbackTexture||(this.textureFeedback=new o(this.canvas,1,this.pixelate)),this.glLocations={position:this.gl.getAttribLocation(this.shader.program,"position"),tex0:this.gl.getUniformLocation(this.shader.program,"tex0"),tex1:this.gl.getUniformLocation(this.shader.program,"tex1"),time:this.gl.getUniformLocation(this.shader.program,"time"),resolution:this.gl.getUniformLocation(this.shader.program,"resolution")},this.gl.enableVertexAttribArray(this.glLocations.position),this.gl.viewport(0,0,this.size.x,this.size.y),this.shader.useProgram(),this.gl.vertexAttribPointer(this.glLocations.position,2,this.gl.FLOAT,!1,0,0),this.gl.clearColor(0,0,0,1),this.gl.uniform1i(this.glLocations.tex0,0),this.gl.uniform1i(this.glLocations.tex1,1),this.gl.uniform2f(this.glLocations.resolution,this.size.x,this.size.y)),window.onresize=this.onResize.bind(this),window.onresize(),this.disableMouseEvents||(this.canvas.onmousedown=this.onMouseEvent.bind(this),this.canvas.onmouseup=this.onMouseEvent.bind(this),this.canvas.onmousemove=this.onMouseEvent.bind(this),this.canvas.onmouseenter=this.onMouseEvent.bind(this),this.canvas.onmouseexit=this.onMouseEvent.bind(this),this.canvas.onmouseover=this.onMouseEvent.bind(this),this.canvas.onmouseout=this.onMouseEvent.bind(this),this.canvas.onmouseleave=this.onMouseEvent.bind(this),this.canvas.onclick=this.onMouseEvent.bind(this),this.canvas.ondblclick=this.onMouseEvent.bind(this),this.canvas.oncontextmenu=this.onMouseEvent.bind(this),this.canvas.ontouchstart=this.onTouchEvent.bind(this),this.canvas.ontouchend=this.onTouchEvent.bind(this),this.canvas.ontouchmove=this.onTouchEvent.bind(this),this.canvas.touchcancel=this.onTouchEvent.bind(this)),this.accumulator=0,"performance"in window?this.now=function(){return window.performance.now()}:this.now=function(){return window.Date.now()},"requestPostAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestPostAnimationFrame(t);}:"requestAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestAnimationFrame(t);}:this.requestAnimationFrame=function(t){setTimeout(t,-1);},this.startTime=this.now(),this.curTime=this.lastTime=0,this.main(this.curTime);}},{key:"renderCanvas",value:function(){this.canvas2d.clearRect(0,0,this.size.x,this.size.y),this.canvas2d.drawImage(this.source,0,0);}},{key:"renderGL",value:function(){this.textureSource.update(),this.gl.uniform1f(this.glLocations.time,this.curTime),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.shader.useProgram(),this.textureSource.bind(),this.disableFeedbackTexture||this.textureFeedback.bind(),this.gl.drawArrays(this.gl.TRIANGLES,0,this.vertices.length/2),this.disableFeedbackTexture||this.textureFeedback.update();}},{key:"onResize",value:function(){var t,e,i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n=i/s,o=this.constructor.SCALE_MODES,r=1;switch(n<this.ratio?s=Math.round(i/this.ratio):i=Math.round(s*this.ratio),this.scaleMode){case o.MULTIPLES:for(r=1,t=this.size.x,e=this.size.y;t+this.size.x<=i||e+this.size.y<=s;)t+=this.size.x,e+=this.size.y,r+=1;break;case o.FIT:t=i,e=s,r=i/this.size.x;break;case o.COVER:i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n<this.ratio?i=Math.round(s*this.ratio):s=Math.round(i/this.ratio),t=i,e=s,r=i/this.size.x;break;case o.NONE:r=1,t=this.size.x,e=this.size.y;}this._scale=this.scaleMultiplier*r,this.canvas.style.width=t+"px",this.canvas.style.height=e+"px";}},{key:"onMouseEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=new MouseEvent(t.type,{screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r,altKey:t.altKey,shiftKey:t.shiftKey,metaKey:t.metaKey,button:t.button,buttons:t.buttons,relatedTarget:t.relatedTarget,region:t.region});i.dispatchEvent(h);}},{key:"onTouchEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=function(t){return new Touch({identifier:t.identifier,force:t.force,rotationAngle:t.rotationAngle,target:t.target,radiusX:t.radiusX,radiusY:t.radiusY,pageX:(t.pageX-s)*a+o,pageY:(t.pageY-s)*a+o,screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r})},c=Array.from(t.touches).map(h),l=Array.from(t.targetTouches).map(h),u=Array.from(t.changedTouches).map(h),d=new t.constructor(t.type,{touches:c,targetTouches:l,changedTouches:u,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey});i.dispatchEvent(d);}}]),e}();r.SCALE_MODES=Object.freeze({FIT:"FIT",COVER:"COVER",MULTIPLES:"MULTIPLES",NONE:"NONE"});
 
 /**
 @file utils
diff --git a/dist/character-portraits-animated.js b/dist/character-portraits-animated.js
index 0b86ac74..09bc9aa7 100644
--- a/dist/character-portraits-animated.js
+++ b/dist/character-portraits-animated.js
@@ -3,7 +3,7 @@
 @file character portraits animated
 @summary high quality anime gifs
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/character-portraits.js b/dist/character-portraits.js
index b1ed2995..4d681df2 100644
--- a/dist/character-portraits.js
+++ b/dist/character-portraits.js
@@ -3,7 +3,7 @@
 @file character portraits
 @summary high quality anime jpegs (or pngs i guess)
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/close-on-ending.js b/dist/close-on-ending.js
index 5ad813a2..c868cdc5 100644
--- a/dist/close-on-ending.js
+++ b/dist/close-on-ending.js
@@ -3,7 +3,7 @@
 @file close on ending
 @summary Prevents from playing past an ending
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/corrupt.js b/dist/corrupt.js
index b4f95beb..f898415f 100644
--- a/dist/corrupt.js
+++ b/dist/corrupt.js
@@ -3,7 +3,7 @@
 @file corrupt
 @summary corrupts gamedata at runtime
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.5
 @author Sean S. LeBlanc
 
diff --git a/dist/custom-exit-effects.js b/dist/custom-exit-effects.js
index 53088902..95135e11 100644
--- a/dist/custom-exit-effects.js
+++ b/dist/custom-exit-effects.js
@@ -3,7 +3,7 @@
 @file custom-exit-effects
 @summary make custom exit transition effects
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.0
 @author Sean S. LeBlanc
 
diff --git a/dist/custom-keyhandlers.js b/dist/custom-keyhandlers.js
index b49fd049..44c40072 100644
--- a/dist/custom-keyhandlers.js
+++ b/dist/custom-keyhandlers.js
@@ -3,7 +3,7 @@
 @file custom-keyhandlers
 @summary run custom code on key inputs
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/custom-text-effect.js b/dist/custom-text-effect.js
index 39b633d1..1410f47b 100644
--- a/dist/custom-text-effect.js
+++ b/dist/custom-text-effect.js
@@ -3,7 +3,7 @@
 @file custom text effect
 @summary make {custom}text effects{custom}
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/dialog-audio-vocal-synth.js b/dist/dialog-audio-vocal-synth.js
index b4985f8b..601ce466 100644
--- a/dist/dialog-audio-vocal-synth.js
+++ b/dist/dialog-audio-vocal-synth.js
@@ -3,7 +3,7 @@
 @file dialog audio vocal synth
 @summary animal crossing-style audio powered by the pink trombone vocal synth
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/dialog-audio.js b/dist/dialog-audio.js
index acf1981b..34b490b0 100644
--- a/dist/dialog-audio.js
+++ b/dist/dialog-audio.js
@@ -3,7 +3,7 @@
 @file dialog audio
 @summary animal crossing-style audio
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/dialog-box-transition.js b/dist/dialog-box-transition.js
index 15bcae32..2f417a8f 100644
--- a/dist/dialog-box-transition.js
+++ b/dist/dialog-box-transition.js
@@ -3,7 +3,7 @@
 @file dialog box transition
 @summary adds an easing transition animation to display the dialog box text
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 4.8, 4.9
 @author Delacannon
 
diff --git a/dist/dialog-choices.js b/dist/dialog-choices.js
index bae609bb..288b537f 100644
--- a/dist/dialog-choices.js
+++ b/dist/dialog-choices.js
@@ -3,7 +3,7 @@
 @file dialog choices
 @summary binary dialog choices
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/dialog-jump.js b/dist/dialog-jump.js
index db4a360b..dc6c6c36 100644
--- a/dist/dialog-jump.js
+++ b/dist/dialog-jump.js
@@ -3,7 +3,7 @@
 @file dialog jump
 @summary jump from one dialog entry to another
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/dialog-pause.js b/dist/dialog-pause.js
index eac407aa..3a9e70eb 100644
--- a/dist/dialog-pause.js
+++ b/dist/dialog-pause.js
@@ -3,7 +3,7 @@
 @file dialog pause
 @summary add pauses in between printing text
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/dialog-prompt.js b/dist/dialog-prompt.js
index 133ebea1..c40146c6 100644
--- a/dist/dialog-prompt.js
+++ b/dist/dialog-prompt.js
@@ -3,7 +3,7 @@
 @file dialog prompt
 @summary prompt the user for text input in dialog
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.4
 @author Sean S. LeBlanc
 
diff --git a/dist/direction-in-dialog.js b/dist/direction-in-dialog.js
index 076193fd..60a13259 100644
--- a/dist/direction-in-dialog.js
+++ b/dist/direction-in-dialog.js
@@ -3,7 +3,7 @@
 @file direction in dialog
 @summary provides a variable with player direction
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/directional-avatar.js b/dist/directional-avatar.js
index 1f5ba67b..fff99420 100644
--- a/dist/directional-avatar.js
+++ b/dist/directional-avatar.js
@@ -3,7 +3,7 @@
 @file directional avatar
 @summary flips the player's sprite based on directional movement
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/dynamic-background.js b/dist/dynamic-background.js
index 5c8a0c79..03cd497f 100644
--- a/dist/dynamic-background.js
+++ b/dist/dynamic-background.js
@@ -3,7 +3,7 @@
 @file dynamic background
 @summary HTML background matching bitsy background
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/edit-dialog-from-dialog.js b/dist/edit-dialog-from-dialog.js
index c12f0170..dbdfb31e 100644
--- a/dist/edit-dialog-from-dialog.js
+++ b/dist/edit-dialog-from-dialog.js
@@ -3,7 +3,7 @@
 @file edit dialog from dialog
 @summary edit dialog from dialog (yes really)
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/edit-image-from-dialog.js b/dist/edit-image-from-dialog.js
index 1018cc4c..12cc091e 100644
--- a/dist/edit-image-from-dialog.js
+++ b/dist/edit-image-from-dialog.js
@@ -3,7 +3,7 @@
 @file edit image from dialog
 @summary edit sprites, items, and tiles from dialog
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.3
 @author Sean S. LeBlanc
 
diff --git a/dist/edit-player-from-dialog.js b/dist/edit-player-from-dialog.js
index c2526b45..732427db 100644
--- a/dist/edit-player-from-dialog.js
+++ b/dist/edit-player-from-dialog.js
@@ -3,7 +3,7 @@
 @file edit player from dialog
 @summary change which sprite is controlled by the player
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/edit-room-from-dialog.js b/dist/edit-room-from-dialog.js
index a6f72887..574989ba 100644
--- a/dist/edit-room-from-dialog.js
+++ b/dist/edit-room-from-dialog.js
@@ -3,7 +3,7 @@
 @file edit room from dialog
 @summary modify the content of a room from dialog
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 6.1
 @author Dana Holdampf
 
diff --git a/dist/end-from-dialog.js b/dist/end-from-dialog.js
index 428731a9..4f9a22b4 100644
--- a/dist/end-from-dialog.js
+++ b/dist/end-from-dialog.js
@@ -3,7 +3,7 @@
 @file end-from-dialog
 @summary trigger an ending from dialog, including narration text
 @license WTFPL (do WTF you want)
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 7.0
 @author @mildmojo
 
diff --git a/dist/exit-from-dialog.js b/dist/exit-from-dialog.js
index eda6b7bb..8db5b6d5 100644
--- a/dist/exit-from-dialog.js
+++ b/dist/exit-from-dialog.js
@@ -3,7 +3,7 @@
 @file exit-from-dialog
 @summary exit to another room from dialog, including conditionals
 @license WTFPL (do WTF you want)
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 7.0
 @author @mildmojo
 
diff --git a/dist/external-game-data.js b/dist/external-game-data.js
index ee20f80c..b94e01cf 100644
--- a/dist/external-game-data.js
+++ b/dist/external-game-data.js
@@ -3,7 +3,7 @@
 @file external-game-data
 @summary separate Bitsy game data from your (modded) HTML for easier development
 @license WTFPL (do WTF you want)
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 4.5, 4.6
 @author @mildmojo
 
diff --git a/dist/favicon-from-sprite.js b/dist/favicon-from-sprite.js
index 5a26a026..bbb9a3f9 100644
--- a/dist/favicon-from-sprite.js
+++ b/dist/favicon-from-sprite.js
@@ -3,7 +3,7 @@
 @file favicon-from-sprite
 @summary generate a browser favicon (tab icon) from a Bitsy sprite, including animation!
 @license WTFPL (do WTF you want)
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.5
 @author @mildmojo
 
diff --git a/dist/follower.js b/dist/follower.js
index 48878fc1..fbfd5ce8 100644
--- a/dist/follower.js
+++ b/dist/follower.js
@@ -3,7 +3,7 @@
 @file follower
 @summary make sprites follow the player
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/gamepad-input.js b/dist/gamepad-input.js
index 2dfcbdfc..5399aed3 100644
--- a/dist/gamepad-input.js
+++ b/dist/gamepad-input.js
@@ -3,7 +3,7 @@
 @file gamepad input
 @summary HTML5 gamepad support
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.1
 @author Sean S. LeBlanc
 
diff --git a/dist/gravity.js b/dist/gravity.js
index 3db60b3b..aa592694 100644
--- a/dist/gravity.js
+++ b/dist/gravity.js
@@ -3,7 +3,7 @@
 @file gravity
 @summary Pseudo-platforming/gravity/physics
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.3
 @author Cole Sea
 
diff --git a/dist/itsy-bitsy.js b/dist/itsy-bitsy.js
index 5d78dc68..a23539a3 100644
--- a/dist/itsy-bitsy.js
+++ b/dist/itsy-bitsy.js
@@ -3,7 +3,7 @@
 @file itsy-bitsy
 @summary for when bitsy's not small enough
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.1
 @author Sean S. LeBlanc
 
diff --git a/dist/javascript-dialog.js b/dist/javascript-dialog.js
index 25f02ec4..d77cf77a 100644
--- a/dist/javascript-dialog.js
+++ b/dist/javascript-dialog.js
@@ -3,7 +3,7 @@
 @file javascript dialog
 @summary execute arbitrary javascript from dialog
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 4.5, 4.6
 @author Sean S. LeBlanc
 
diff --git a/dist/logic-operators-extended.js b/dist/logic-operators-extended.js
index 904895a4..3268acaa 100644
--- a/dist/logic-operators-extended.js
+++ b/dist/logic-operators-extended.js
@@ -2,7 +2,7 @@
 🔀
 @file logic-operators-extended
 @summary adds conditional logic operators
-@version 15.4.3
+@version 15.4.4
 @requires 7.2
 @author @mildmojo
 
diff --git a/dist/long-dialog.js b/dist/long-dialog.js
index 9ff241d5..1c58de36 100644
--- a/dist/long-dialog.js
+++ b/dist/long-dialog.js
@@ -3,7 +3,7 @@
 @file long dialog
 @summary put more words onscreen
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/multi-sprite-avatar.js b/dist/multi-sprite-avatar.js
index 9276a006..01b783b0 100644
--- a/dist/multi-sprite-avatar.js
+++ b/dist/multi-sprite-avatar.js
@@ -3,7 +3,7 @@
 @file multi-sprite avatar
 @summary make the player big
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/noclip.js b/dist/noclip.js
index 9eebf5e1..ef6426c2 100644
--- a/dist/noclip.js
+++ b/dist/noclip.js
@@ -3,7 +3,7 @@
 @file noclip
 @summary walk through wall tiles, sprites, items, exits, and endings
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/online.js b/dist/online.js
index 0ac1a5b0..fa231d7a 100644
--- a/dist/online.js
+++ b/dist/online.js
@@ -3,7 +3,7 @@
 @file online
 @summary multiplayer bitsy
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 @description
diff --git a/dist/opaque-tiles.js b/dist/opaque-tiles.js
index 8e0baa87..18903db5 100644
--- a/dist/opaque-tiles.js
+++ b/dist/opaque-tiles.js
@@ -3,7 +3,7 @@
 @file opaque tiles
 @summary tiles which hide the player
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/palette-maps.js b/dist/palette-maps.js
index 4a17bd4b..43afd284 100644
--- a/dist/palette-maps.js
+++ b/dist/palette-maps.js
@@ -3,7 +3,7 @@
 @file palette maps
 @summary allows color pallettes to be defined on a tile-by-tile basis
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 6.1
 @author Dana Holdampf
 
diff --git a/dist/paragraph-break.js b/dist/paragraph-break.js
index 216bf992..9e7e2704 100644
--- a/dist/paragraph-break.js
+++ b/dist/paragraph-break.js
@@ -3,7 +3,7 @@
 @file paragraph-break
 @summary Adds paragraph breaks to the dialogue parser
 @license WTFPL (do WTF you want)
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 5.0, 5.1
 @author Sean S. LeBlanc, David Mowatt
 
diff --git a/dist/permanent-items.js b/dist/permanent-items.js
index 38764afb..103d9baa 100644
--- a/dist/permanent-items.js
+++ b/dist/permanent-items.js
@@ -3,7 +3,7 @@
 @file permanent items
 @summary prevent some items from being picked up
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/push-sprites.js b/dist/push-sprites.js
index 8e3b0d8d..bb0ad6c6 100644
--- a/dist/push-sprites.js
+++ b/dist/push-sprites.js
@@ -3,7 +3,7 @@
 @file push sprites
 @summary sokoban-style sprite pushing
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.4
 @author jan0sc
 
diff --git a/dist/replace-drawing.js b/dist/replace-drawing.js
index 10191cc1..e1ab224f 100644
--- a/dist/replace-drawing.js
+++ b/dist/replace-drawing.js
@@ -3,7 +3,7 @@
 @file replace drawing
 @summary add name-tags to replace drawings when the game is loading
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 6.3
 @author Elkie Nova
 
diff --git a/dist/save.js b/dist/save.js
index 0123a9b3..42365729 100644
--- a/dist/save.js
+++ b/dist/save.js
@@ -3,7 +3,7 @@
 @file save
 @summary save/load your game
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.4
 @author Sean S. LeBlanc
 
diff --git a/dist/smooth-moves.js b/dist/smooth-moves.js
index 03cc321d..c73808a0 100644
--- a/dist/smooth-moves.js
+++ b/dist/smooth-moves.js
@@ -3,7 +3,7 @@
 @file smooth moves
 @summary ease the player's movement
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 6.3
 @author Sean S. LeBlanc
 
diff --git a/dist/solid-items.js b/dist/solid-items.js
index 55ff2d99..c3b33e0c 100644
--- a/dist/solid-items.js
+++ b/dist/solid-items.js
@@ -3,7 +3,7 @@
 @file solid items
 @summary treat some items like sprites that can be placed multiple times
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/sprite-effects.js b/dist/sprite-effects.js
index e1a1d1a1..fdc52a26 100644
--- a/dist/sprite-effects.js
+++ b/dist/sprite-effects.js
@@ -3,7 +3,7 @@
 @file sprite effects
 @summary like text effects, but for sprites
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.1
 @author Sean S. LeBlanc
 
diff --git a/dist/stopwatch.js b/dist/stopwatch.js
index 1b80f5bd..3d36294b 100644
--- a/dist/stopwatch.js
+++ b/dist/stopwatch.js
@@ -3,7 +3,7 @@
 @file stopwatch
 @summary time player actions
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Lenny Magner
 
 @description
diff --git a/dist/text-to-speech.js b/dist/text-to-speech.js
index 8660b920..41b10e37 100644
--- a/dist/text-to-speech.js
+++ b/dist/text-to-speech.js
@@ -3,7 +3,7 @@
 @file text-to-speech
 @summary text-to-speech for bitsy dialog
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.5
 @author Sean S. LeBlanc
 
diff --git a/dist/textbox-styler.js b/dist/textbox-styler.js
index 92bce2ab..b3b9d090 100644
--- a/dist/textbox-styler.js
+++ b/dist/textbox-styler.js
@@ -3,7 +3,7 @@
 @file textbox styler
 @summary customize the style and properties of the textbox
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 6.1
 @author Dana Holdampf & Sean S. LeBlanc
 
diff --git a/dist/tracery-processing.js b/dist/tracery-processing.js
index 630c5638..764d034f 100644
--- a/dist/tracery-processing.js
+++ b/dist/tracery-processing.js
@@ -3,7 +3,7 @@
 @file tracery processing
 @summary process all dialog text with a tracery grammar
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 7.0
 @author Sean S. LeBlanc
 
diff --git a/dist/transitions.js b/dist/transitions.js
index 72e2241e..46994592 100644
--- a/dist/transitions.js
+++ b/dist/transitions.js
@@ -3,7 +3,7 @@
 @file transitions
 @summary customizable WebGL transitions
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
@@ -84,7 +84,7 @@ function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'defau
 
 bitsy = bitsy || /*#__PURE__*/_interopDefaultLegacy(bitsy);
 
-function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var s=e[i];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s);}}function i(t,i,s){return i&&e(t.prototype,i),s&&e(t,s),t}function s(t){if(!s.context&&(s.context=t.getContext("webgl")||t.getContext("experimental-webgl"),!s.context))throw "No WebGL support";return s.context}var n=function(){function e(i,n){t(this,e),this.gl=new s,this.vertSource=i,this.fragSource=n,this.program=this.gl.createProgram();try{this.vertShader=this.compileShader(this.vertSource,this.gl.VERTEX_SHADER),this.fragShader=this.compileShader(this.fragSource,this.gl.FRAGMENT_SHADER);}catch(t){throw this.gl.deleteProgram(this.program),delete this.program,console.error("Couldn't create shader: ",t),t}this.gl.attachShader(this.program,this.vertShader),this.gl.deleteShader(this.vertShader),delete this.vertShader,this.gl.attachShader(this.program,this.fragShader),this.gl.deleteShader(this.fragShader),delete this.fragShader,this.gl.linkProgram(this.program);}return i(e,[{key:"compileShader",value:function(t,e){try{var i=this.gl.createShader(e);if(this.gl.shaderSource(i,t),this.gl.compileShader(i),!this.gl.getShaderParameter(i,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(i);return i}catch(i){throw console.error("Couldn't compile shader (".concat(e,"): "),t,i),i}}},{key:"useProgram",value:function(){this.gl.useProgram(this.program);}}]),e}(),o=function(){function e(i,n,o){t(this,e),this.gl=new s,this.source=i,this.texture=this.gl.createTexture(),this.bind(n),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}return i(e,[{key:"update",value:function(){this.bind(),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}},{key:"bind",value:function(t){var e=t||this.lastBoundId||0;this.gl.activeTexture(this.gl.TEXTURE0+e),this.gl.bindTexture(this.gl.TEXTURE_2D,this.texture),this.lastBoundId=e;}}]),e}(),r=function(){function e(i){var s=this,n=i.source,o=i.sources,r=void 0===o?["canvas","video","img"]:o,a=i.hideSource,h=void 0===a||a,c=i.background,l=void 0===c?"black":c,u=i.scaleMultiplier,d=void 0===u?1:u,g=i.scaleMode,m=void 0===g?e.SCALE_MODES.FIT:g,v=i.allowDownscaling,f=void 0!==v&&v,p=i.timestep,E=void 0===p?1/60*1e3:p,T=i.disableFeedbackTexture,b=void 0!==T&&T,x=i.disableMouseEvents,y=void 0!==x&&x,w=i.pixelate,S=void 0===w||w,L=i.autoInit,_=void 0===L||L,A=i.vertex,R=void 0===A?"// default vertex shader\nattribute vec4 position;\nvoid main() {\n\tgl_Position = position;\n}":A,M=i.fragment,C=void 0===M?"// default fragment shader\nprecision mediump float;\nuniform sampler2D tex0;\nuniform sampler2D tex1;\nuniform vec2 resolution;\n\nvoid main() {\n\tvec2 coord = gl_FragCoord.xy;\n\tvec2 uv = coord.xy / resolution.xy;\n\tgl_FragColor = vec4(texture2D(tex0, uv).rgb, 1.0);\n}":M;t(this,e),this.main=function(t){s.lastTime=s.curTime,s.curTime=(t||s.now())-s.startTime,s.deltaTime=s.curTime-s.lastTime,s.accumulator+=s.deltaTime,s.accumulator>s.timestep&&(s.render(),s.accumulator-=s.timestep),s.requestAnimationFrame(s.main);},this.sources=r,this.source=n||this.getSource(),this.hideSource=h,this.background=l,this.scaleMultiplier=d,this._scale=d,this.scaleMode=m,this.allowDownscaling=f,this.timestep=E,this.disableFeedbackTexture=!!b,this.disableMouseEvents=!!y,this.pixelate=S,this.vertex=R,this.fragment=C,_&&this.init();}return i(e,[{key:"getSource",value:function(){var t,e=[];for(t=0;t<this.sources.length;++t)e.push(Array.prototype.slice.call(document.getElementsByTagName(this.sources[t])));if(0===(e=Array.prototype.concat.apply([],e)).length)throw "Couldn't find an element from "+this.sources+" to use as a source";return e[0]}},{key:"insertStylesheet",value:function(){this.style=document.createElement("style"),document.head.appendChild(this.style),this.style.innerHTML="\nhtml,body,div#canvasContainer{\n\tpadding:0;\n\tmargin:0;\n\n\twidth:100%;\n\theight:100%;\n\n\ttop:0;\n\tleft:0;\n\tright:0;\n\tbottom:0;\n\n\tbackground: ".concat(this.background,";\n\tcolor:#FFFFFF;\n\n\toverflow:hidden;\n\n\t").concat(this.hideSource?"visibility: hidden!important;":"","\n}\n\ncanvas#outputCanvas{\n").concat(this.pixelate?"\n\timage-rendering: optimizeSpeed;\n\timage-rendering: -webkit-crisp-edges;\n\timage-rendering: -moz-crisp-edges;\n\timage-rendering: -o-crisp-edges; \n\timage-rendering: crisp-edges;\n\timage-rendering: -webkit-optimize-contrast;\n\timage-rendering: optimize-contrast;\n\timage-rendering: pixelated;\n\t-ms-interpolation-mode: nearest-neighbor;\n":"","\n\n\tposition:absolute;\n\tmargin:auto;\n\ttop:0;\n\tleft:-1000%;\n\tright:-1000%;\n\tbottom:0;\n\n\t\t\t").concat(this.hideSource?" visibility: visible!important;":"","\n\t\t\t").concat(this.scaleMode===this.constructor.SCALE_MODES.MULTIPLES?"\n\ttransition:\n\t\twidth  0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77),\n\t\theight 0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77);":"","\n};");}},{key:"init",value:function(){this.size={x:this.source.width||this.source.style.width,y:this.source.height||this.source.style.height},this.size.x*=this.scaleMultiplier||1,this.size.y*=this.scaleMultiplier||1,this.ratio=this.size.x/this.size.y,this.insertStylesheet(),this.canvasContainer=document.createElement("div"),this.canvasContainer.id="canvasContainer",this.allowDownscaling||(this.canvasContainer.style.minWidth=this.size.x+"px",this.canvasContainer.style.minHeight=this.size.y+"px"),this.canvas=document.createElement("canvas"),this.canvas.id="outputCanvas",this.canvas.width=this.size.x,this.canvas.height=this.size.y,this.canvas.style.width=this.canvas.style.height=0,this.canvasContainer.appendChild(this.canvas),document.body.appendChild(this.canvasContainer);try{this.gl=new s(this.canvas),this.render=this.renderGL;}catch(t){console.warn("Falling back to canvas rendering: ",t),this.render=this.renderCanvas,this.canvas2d=this.canvas.getContext("2d");}this.gl&&(this.shader=new n(this.vertex,this.fragment),this.vertices=new Float32Array([-1,-1,1,-1,-1,1,1,-1,1,1,-1,1]),this.vertexBuffer=this.gl.createBuffer(),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.vertices,this.gl.STATIC_DRAW),this.textureSource=new o(this.source,0,this.pixelate),this.disableFeedbackTexture||(this.textureFeedback=new o(this.canvas,1,this.pixelate)),this.glLocations={position:this.gl.getAttribLocation(this.shader.program,"position"),tex0:this.gl.getUniformLocation(this.shader.program,"tex0"),tex1:this.gl.getUniformLocation(this.shader.program,"tex1"),time:this.gl.getUniformLocation(this.shader.program,"time"),resolution:this.gl.getUniformLocation(this.shader.program,"resolution")},this.gl.enableVertexAttribArray(this.glLocations.position),this.gl.viewport(0,0,this.size.x,this.size.y),this.shader.useProgram(),this.gl.vertexAttribPointer(this.glLocations.position,2,this.gl.FLOAT,!1,0,0),this.gl.clearColor(0,0,0,1),this.gl.uniform1i(this.glLocations.tex0,0),this.gl.uniform1i(this.glLocations.tex1,1),this.gl.uniform2f(this.glLocations.resolution,this.size.x,this.size.y)),window.onresize=this.onResize.bind(this),window.onresize(),this.disableMouseEvents||(this.canvas.onmousedown=this.onMouseEvent.bind(this),this.canvas.onmouseup=this.onMouseEvent.bind(this),this.canvas.onmousemove=this.onMouseEvent.bind(this),this.canvas.onmouseenter=this.onMouseEvent.bind(this),this.canvas.onmouseexit=this.onMouseEvent.bind(this),this.canvas.onmouseover=this.onMouseEvent.bind(this),this.canvas.onmouseout=this.onMouseEvent.bind(this),this.canvas.onmouseleave=this.onMouseEvent.bind(this),this.canvas.onclick=this.onMouseEvent.bind(this),this.canvas.ondblclick=this.onMouseEvent.bind(this),this.canvas.oncontextmenu=this.onMouseEvent.bind(this),this.canvas.ontouchstart=this.onTouchEvent.bind(this),this.canvas.ontouchend=this.onTouchEvent.bind(this),this.canvas.ontouchmove=this.onTouchEvent.bind(this),this.canvas.touchcancel=this.onTouchEvent.bind(this)),this.accumulator=0,"performance"in window?this.now=function(){return window.performance.now()}:this.now=function(){return window.Date.now()},"requestAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestAnimationFrame(t);}:this.requestAnimationFrame=function(t){setTimeout(t,-1);},this.startTime=this.now(),this.curTime=this.lastTime=0,this.main(this.curTime);}},{key:"renderCanvas",value:function(){this.canvas2d.clearRect(0,0,this.size.x,this.size.y),this.canvas2d.drawImage(this.source,0,0);}},{key:"renderGL",value:function(){this.textureSource.update(),this.gl.uniform1f(this.glLocations.time,this.curTime),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.shader.useProgram(),this.textureSource.bind(),this.disableFeedbackTexture||this.textureFeedback.bind(),this.gl.drawArrays(this.gl.TRIANGLES,0,this.vertices.length/2),this.disableFeedbackTexture||this.textureFeedback.update();}},{key:"onResize",value:function(){var t,e,i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n=i/s,o=this.constructor.SCALE_MODES,r=1;switch(n<this.ratio?s=Math.round(i/this.ratio):i=Math.round(s*this.ratio),this.scaleMode){case o.MULTIPLES:for(r=1,t=this.size.x,e=this.size.y;t+this.size.x<=i||e+this.size.y<=s;)t+=this.size.x,e+=this.size.y,r+=1;break;case o.FIT:t=i,e=s,r=i/this.size.x;break;case o.COVER:i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n<this.ratio?i=Math.round(s*this.ratio):s=Math.round(i/this.ratio),t=i,e=s,r=i/this.size.x;break;case o.NONE:r=1,t=this.size.x,e=this.size.y;}this._scale=this.scaleMultiplier*r,this.canvas.style.width=t+"px",this.canvas.style.height=e+"px";}},{key:"onMouseEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=new MouseEvent(t.type,{screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r,altKey:t.altKey,shiftKey:t.shiftKey,metaKey:t.metaKey,button:t.button,buttons:t.buttons,relatedTarget:t.relatedTarget,region:t.region});i.dispatchEvent(h);}},{key:"onTouchEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=function(t){return new Touch({identifier:t.identifier,force:t.force,rotationAngle:t.rotationAngle,target:t.target,radiusX:t.radiusX,radiusY:t.radiusY,pageX:(t.pageX-s)*a+o,pageY:(t.pageY-s)*a+o,screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r})},c=Array.from(t.touches).map(h),l=Array.from(t.targetTouches).map(h),u=Array.from(t.changedTouches).map(h),d=new t.constructor(t.type,{touches:c,targetTouches:l,changedTouches:u,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey});i.dispatchEvent(d);}}]),e}();r.SCALE_MODES=Object.freeze({FIT:"FIT",COVER:"COVER",MULTIPLES:"MULTIPLES",NONE:"NONE"});
+function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var s=e[i];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(t,s.key,s);}}function i(t,i,s){return i&&e(t.prototype,i),s&&e(t,s),t}function s(t){if(!s.context&&(s.context=t.getContext("webgl")||t.getContext("experimental-webgl"),!s.context))throw "No WebGL support";return s.context}var n=function(){function e(i,n){t(this,e),this.gl=new s,this.vertSource=i,this.fragSource=n,this.program=this.gl.createProgram();try{this.vertShader=this.compileShader(this.vertSource,this.gl.VERTEX_SHADER),this.fragShader=this.compileShader(this.fragSource,this.gl.FRAGMENT_SHADER);}catch(t){throw this.gl.deleteProgram(this.program),delete this.program,console.error("Couldn't create shader: ",t),t}this.gl.attachShader(this.program,this.vertShader),this.gl.deleteShader(this.vertShader),delete this.vertShader,this.gl.attachShader(this.program,this.fragShader),this.gl.deleteShader(this.fragShader),delete this.fragShader,this.gl.linkProgram(this.program);}return i(e,[{key:"compileShader",value:function(t,e){try{var i=this.gl.createShader(e);if(this.gl.shaderSource(i,t),this.gl.compileShader(i),!this.gl.getShaderParameter(i,this.gl.COMPILE_STATUS))throw this.gl.getShaderInfoLog(i);return i}catch(i){throw console.error("Couldn't compile shader (".concat(e,"): "),t,i),i}}},{key:"useProgram",value:function(){this.gl.useProgram(this.program);}}]),e}(),o=function(){function e(i,n,o){t(this,e),this.gl=new s,this.source=i,this.texture=this.gl.createTexture(),this.bind(n),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,o?this.gl.NEAREST:this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}return i(e,[{key:"update",value:function(){this.bind(),this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.source),this.gl.bindTexture(this.gl.TEXTURE_2D,null);}},{key:"bind",value:function(t){var e=t||this.lastBoundId||0;this.gl.activeTexture(this.gl.TEXTURE0+e),this.gl.bindTexture(this.gl.TEXTURE_2D,this.texture),this.lastBoundId=e;}}]),e}(),r=function(){function e(i){var s=this,n=i.source,o=i.sources,r=void 0===o?["canvas","video","img"]:o,a=i.hideSource,h=void 0===a||a,c=i.background,l=void 0===c?"black":c,u=i.scaleMultiplier,d=void 0===u?1:u,g=i.scaleMode,m=void 0===g?e.SCALE_MODES.FIT:g,v=i.allowDownscaling,f=void 0!==v&&v,p=i.timestep,E=void 0===p?1/60*1e3:p,T=i.disableFeedbackTexture,b=void 0!==T&&T,x=i.disableMouseEvents,y=void 0!==x&&x,w=i.pixelate,S=void 0===w||w,A=i.autoInit,L=void 0===A||A,_=i.vertex,R=void 0===_?"// default vertex shader\nattribute vec4 position;\nvoid main() {\n\tgl_Position = position;\n}":_,F=i.fragment,M=void 0===F?"// default fragment shader\nprecision mediump float;\nuniform sampler2D tex0;\nuniform sampler2D tex1;\nuniform vec2 resolution;\n\nvoid main() {\n\tvec2 coord = gl_FragCoord.xy;\n\tvec2 uv = coord.xy / resolution.xy;\n\tgl_FragColor = vec4(texture2D(tex0, uv).rgb, 1.0);\n}":F;t(this,e),this.main=function(t){s.lastTime=s.curTime,s.curTime=(t||s.now())-s.startTime,s.deltaTime=s.curTime-s.lastTime,s.accumulator+=s.deltaTime,s.accumulator>s.timestep&&(s.render(),s.accumulator-=s.timestep),s.requestAnimationFrame(s.main);},this.sources=r,this.source=n||this.getSource(),this.hideSource=h,this.background=l,this.scaleMultiplier=d,this._scale=d,this.scaleMode=m,this.allowDownscaling=f,this.timestep=E,this.disableFeedbackTexture=!!b,this.disableMouseEvents=!!y,this.pixelate=S,this.vertex=R,this.fragment=M,L&&this.init();}return i(e,[{key:"getSource",value:function(){var t,e=[];for(t=0;t<this.sources.length;++t)e.push(Array.prototype.slice.call(document.getElementsByTagName(this.sources[t])));if(0===(e=Array.prototype.concat.apply([],e)).length)throw "Couldn't find an element from "+this.sources+" to use as a source";return e[0]}},{key:"insertStylesheet",value:function(){this.style=document.createElement("style"),document.head.appendChild(this.style),this.style.innerHTML="\nhtml,body,div#canvasContainer{\n\tpadding:0;\n\tmargin:0;\n\n\twidth:100%;\n\theight:100%;\n\n\ttop:0;\n\tleft:0;\n\tright:0;\n\tbottom:0;\n\n\tbackground: ".concat(this.background,";\n\tcolor:#FFFFFF;\n\n\toverflow:hidden;\n\n\t").concat(this.hideSource?"visibility: hidden!important;":"","\n}\n\ncanvas#outputCanvas{\n").concat(this.pixelate?"\n\timage-rendering: optimizeSpeed;\n\timage-rendering: -webkit-crisp-edges;\n\timage-rendering: -moz-crisp-edges;\n\timage-rendering: -o-crisp-edges; \n\timage-rendering: crisp-edges;\n\timage-rendering: -webkit-optimize-contrast;\n\timage-rendering: optimize-contrast;\n\timage-rendering: pixelated;\n\t-ms-interpolation-mode: nearest-neighbor;\n":"","\n\n\tposition:absolute;\n\tmargin:auto;\n\ttop:0;\n\tleft:-1000%;\n\tright:-1000%;\n\tbottom:0;\n\n\t\t\t").concat(this.hideSource?" visibility: visible!important;":"","\n\t\t\t").concat(this.scaleMode===this.constructor.SCALE_MODES.MULTIPLES?"\n\ttransition:\n\t\twidth  0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77),\n\t\theight 0.2s cubic-bezier(0.22, 1.84, 0.88, 0.77);":"","\n};");}},{key:"init",value:function(){this.size={x:this.source.width||this.source.style.width,y:this.source.height||this.source.style.height},this.size.x*=this.scaleMultiplier||1,this.size.y*=this.scaleMultiplier||1,this.ratio=this.size.x/this.size.y,this.insertStylesheet(),this.canvasContainer=document.createElement("div"),this.canvasContainer.id="canvasContainer",this.allowDownscaling||(this.canvasContainer.style.minWidth=this.size.x+"px",this.canvasContainer.style.minHeight=this.size.y+"px"),this.canvas=document.createElement("canvas"),this.canvas.id="outputCanvas",this.canvas.width=this.size.x,this.canvas.height=this.size.y,this.canvas.style.width=this.canvas.style.height=0,this.canvasContainer.appendChild(this.canvas),document.body.appendChild(this.canvasContainer);try{this.gl=new s(this.canvas),this.render=this.renderGL;}catch(t){console.warn("Falling back to canvas rendering: ",t),this.render=this.renderCanvas,this.canvas2d=this.canvas.getContext("2d");}this.gl&&(this.shader=new n(this.vertex,this.fragment),this.vertices=new Float32Array([-1,-1,1,-1,-1,1,1,-1,1,1,-1,1]),this.vertexBuffer=this.gl.createBuffer(),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuffer),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.vertices,this.gl.STATIC_DRAW),this.textureSource=new o(this.source,0,this.pixelate),this.disableFeedbackTexture||(this.textureFeedback=new o(this.canvas,1,this.pixelate)),this.glLocations={position:this.gl.getAttribLocation(this.shader.program,"position"),tex0:this.gl.getUniformLocation(this.shader.program,"tex0"),tex1:this.gl.getUniformLocation(this.shader.program,"tex1"),time:this.gl.getUniformLocation(this.shader.program,"time"),resolution:this.gl.getUniformLocation(this.shader.program,"resolution")},this.gl.enableVertexAttribArray(this.glLocations.position),this.gl.viewport(0,0,this.size.x,this.size.y),this.shader.useProgram(),this.gl.vertexAttribPointer(this.glLocations.position,2,this.gl.FLOAT,!1,0,0),this.gl.clearColor(0,0,0,1),this.gl.uniform1i(this.glLocations.tex0,0),this.gl.uniform1i(this.glLocations.tex1,1),this.gl.uniform2f(this.glLocations.resolution,this.size.x,this.size.y)),window.onresize=this.onResize.bind(this),window.onresize(),this.disableMouseEvents||(this.canvas.onmousedown=this.onMouseEvent.bind(this),this.canvas.onmouseup=this.onMouseEvent.bind(this),this.canvas.onmousemove=this.onMouseEvent.bind(this),this.canvas.onmouseenter=this.onMouseEvent.bind(this),this.canvas.onmouseexit=this.onMouseEvent.bind(this),this.canvas.onmouseover=this.onMouseEvent.bind(this),this.canvas.onmouseout=this.onMouseEvent.bind(this),this.canvas.onmouseleave=this.onMouseEvent.bind(this),this.canvas.onclick=this.onMouseEvent.bind(this),this.canvas.ondblclick=this.onMouseEvent.bind(this),this.canvas.oncontextmenu=this.onMouseEvent.bind(this),this.canvas.ontouchstart=this.onTouchEvent.bind(this),this.canvas.ontouchend=this.onTouchEvent.bind(this),this.canvas.ontouchmove=this.onTouchEvent.bind(this),this.canvas.touchcancel=this.onTouchEvent.bind(this)),this.accumulator=0,"performance"in window?this.now=function(){return window.performance.now()}:this.now=function(){return window.Date.now()},"requestPostAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestPostAnimationFrame(t);}:"requestAnimationFrame"in window?this.requestAnimationFrame=function(t){window.requestAnimationFrame(t);}:this.requestAnimationFrame=function(t){setTimeout(t,-1);},this.startTime=this.now(),this.curTime=this.lastTime=0,this.main(this.curTime);}},{key:"renderCanvas",value:function(){this.canvas2d.clearRect(0,0,this.size.x,this.size.y),this.canvas2d.drawImage(this.source,0,0);}},{key:"renderGL",value:function(){this.textureSource.update(),this.gl.uniform1f(this.glLocations.time,this.curTime),this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.shader.useProgram(),this.textureSource.bind(),this.disableFeedbackTexture||this.textureFeedback.bind(),this.gl.drawArrays(this.gl.TRIANGLES,0,this.vertices.length/2),this.disableFeedbackTexture||this.textureFeedback.update();}},{key:"onResize",value:function(){var t,e,i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n=i/s,o=this.constructor.SCALE_MODES,r=1;switch(n<this.ratio?s=Math.round(i/this.ratio):i=Math.round(s*this.ratio),this.scaleMode){case o.MULTIPLES:for(r=1,t=this.size.x,e=this.size.y;t+this.size.x<=i||e+this.size.y<=s;)t+=this.size.x,e+=this.size.y,r+=1;break;case o.FIT:t=i,e=s,r=i/this.size.x;break;case o.COVER:i=this.canvasContainer.offsetWidth,s=this.canvasContainer.offsetHeight,n<this.ratio?i=Math.round(s*this.ratio):s=Math.round(i/this.ratio),t=i,e=s,r=i/this.size.x;break;case o.NONE:r=1,t=this.size.x,e=this.size.y;}this._scale=this.scaleMultiplier*r,this.canvas.style.width=t+"px",this.canvas.style.height=e+"px";}},{key:"onMouseEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=new MouseEvent(t.type,{screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r,altKey:t.altKey,shiftKey:t.shiftKey,metaKey:t.metaKey,button:t.button,buttons:t.buttons,relatedTarget:t.relatedTarget,region:t.region});i.dispatchEvent(h);}},{key:"onTouchEvent",value:function(t){var e=this.canvas,i=this.source,s=e.offsetLeft+e.scrollLeft,n=e.offsetTop+e.scrollTop,o=i.offsetLeft+i.scrollLeft,r=i.offsetTop+i.scrollTop,a=1/this._scale,h=function(t){return new Touch({identifier:t.identifier,force:t.force,rotationAngle:t.rotationAngle,target:t.target,radiusX:t.radiusX,radiusY:t.radiusY,pageX:(t.pageX-s)*a+o,pageY:(t.pageY-s)*a+o,screenX:(t.screenX-s)*a+o,screenY:(t.screenY-n)*a+r,clientX:(t.clientX-s)*a+o,clientY:(t.clientY-n)*a+r})},c=Array.from(t.touches).map(h),l=Array.from(t.targetTouches).map(h),u=Array.from(t.changedTouches).map(h),d=new t.constructor(t.type,{touches:c,targetTouches:l,changedTouches:u,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey});i.dispatchEvent(d);}}]),e}();r.SCALE_MODES=Object.freeze({FIT:"FIT",COVER:"COVER",MULTIPLES:"MULTIPLES",NONE:"NONE"});
 
 /**
 @file utils
diff --git a/dist/transparent-background.js b/dist/transparent-background.js
index 5612f1bf..561e426b 100644
--- a/dist/transparent-background.js
+++ b/dist/transparent-background.js
@@ -3,7 +3,7 @@
 @file transparent background
 @summary makes the game have a transparent background
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 7.2
 @author Cephalopodunk & Sean S. LeBlanc
 
diff --git a/dist/transparent-dialog.js b/dist/transparent-dialog.js
index d6c5d7c3..8d959d96 100644
--- a/dist/transparent-dialog.js
+++ b/dist/transparent-dialog.js
@@ -3,7 +3,7 @@
 @file transparent dialog
 @summary makes the dialog box have a transparent background
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/dist/transparent-sprites.js b/dist/transparent-sprites.js
index 7b729d40..9f6b03e8 100644
--- a/dist/transparent-sprites.js
+++ b/dist/transparent-sprites.js
@@ -3,7 +3,7 @@
 @file transparent sprites
 @summary makes all sprites have transparent backgrounds
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires Bitsy Version: 6.1
 @author Sean S. LeBlanc
 
diff --git a/dist/twine-bitsy-comms.js b/dist/twine-bitsy-comms.js
index a1eaf8b2..c73d70fe 100644
--- a/dist/twine-bitsy-comms.js
+++ b/dist/twine-bitsy-comms.js
@@ -3,7 +3,7 @@
 @file twine bitsy comms
 @summary interprocess communication for twine and bitsy
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @requires 5.4
 @author Sean S. LeBlanc
 
diff --git a/dist/unique-items.js b/dist/unique-items.js
index fa8d570f..fc58dc63 100644
--- a/dist/unique-items.js
+++ b/dist/unique-items.js
@@ -3,7 +3,7 @@
 @file unique items
 @summary items which, when picked up, remove all other instances of that item from the game
 @license MIT
-@version 15.4.3
+@version 15.4.4
 @author Sean S. LeBlanc
 
 @description
diff --git a/package-lock.json b/package-lock.json
index 20281c38..a47b6bde 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@bitsy/hecks",
-  "version": "15.4.3",
+  "version": "15.4.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a59c843f..dfc73857 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 		"hacks"
 	],
 	"main": "index.mjs",
-	"version": "15.4.3",
+	"version": "15.4.4",
 	"scripts": {
 		"build": "rollup -c",
 		"test": "jest --runInBand",