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aexpr\";\n\nimport Morph from 'src/components/widgets/lively-morph.js';\n\n// self.mpmDebuggerLibs = self.mpmDebuggerLibs || (async () => {\n // await lively.loadJavaScriptThroughDOM('miniclass', lively4url + \"/src/mpm-debugger/src/external/miniclass.js\");\n // await lively.loadJavaScriptThroughDOM('jquery', lively4url + \"/src/mpm-debugger/src/external/jquery.js\");\n // await lively.loadJavaScriptThroughDOM('d3', lively4url + \"/src/mpm-debugger/src/external/d3.js\");\n // await lively.loadJavaScriptThroughDOM('stats', lively4url + \"/src/mpm-debugger/src/external/stats.js\");\n // await lively.loadJavaScriptThroughDOM('dat.gui', lively4url + \"/src/mpm-debugger/src/external/dat.gui.js\");\n // await lively.loadJavaScriptThroughDOM('libraryextensions', lively4url + \"/src/mpm-debugger/src/external/libraryextensions.js\");\n // return 42;\n// })();\n\n// let Floom;\n// let Input;\n// let Viewport;\n// let CombinedRenderer;\n// let Vector2;\n// let Debug;\n// let Tool;\nimport Floom, { Input, Viewport, CombinedRenderer, Vector2, Debug, Tool } from \"./../src/index.js\";\n\nexport default class MpmDebugger extends Morph {\n async initialize() {\n this.windowTitle = \"MPM Debugger\";\n this.registerButtons()\n\n // lively.html.registerKeys(this); // automatically installs handler for some methods\n \n lively.addEventListener(\"template\", this, \"dblclick\", \n evt => this.onDblClick(evt))\n // #Note 1\n // ``lively.addEventListener`` automatically registers the listener\n // so that the the handler can be deactivated using:\n // ``lively.removeEventListener(\"template\", this)``\n // #Note 1\n // registering a closure instead of the function allows the class to make \n // use of a dispatch at runtime. That means the ``onDblClick`` method can be\n // replaced during development\n \n this.get(\"#textField\").value = this.getAttribute(\"data-mydata\") || 0\n \n // await self.mpmDebuggerLibs\n // await System.import(lively4url + \"/src/mpm-debugger/src/index.js\").then(m => {\n // Floom = m.default;\n // Input = m.Input;\n // Viewport = m.Viewport;\n // CombinedRenderer = m.CombinedRenderer;\n // Vector2 = m.Vector2;\n // Debug = m.Debug;\n // Tool = m.Tool;\n // })\n\n this.start();\n }\n \n start() {\n\n var debug;\n\n function initTools(input, viewport, system) {\n var dragTool = new Tool(input);\n dragTool.onMouseDrag(function(event) {\n _.each(system.particles, function(p) {\n if(p.position.sub(event.getPositionInWorld(viewport)).lengthSquared() < 50)\n p.velocity.lerpSelf(event.getLastDeltaInWorld(viewport), 0.2);\n });\n });\n dragTool.name = \"drag\";\n\n var attractTool = new Tool(input);\n attractTool.onMouseDrag(function(event) {\n _.each(system.particles, function(p) {\n var vectorToMouse = event.getPositionInWorld(viewport).sub(p.position);\n var distanceToMouse = vectorToMouse.lengthSquared();\n if(distanceToMouse < 150)\n p.velocity.weightedAddSelf(vectorToMouse, (1/distanceToMouse) * (Math.log(1+distanceToMouse)));\n });\n });\n attractTool.name = \"attract\";\n\n var repelTool = new Tool(input);\n repelTool.onMouseDrag(function(event) {\n _.each(system.particles, function(p) {\n var vectorToMouse = event.getPositionInWorld(viewport).sub(p.position);\n var distanceToMouse = vectorToMouse.lengthSquared();\n if(distanceToMouse < 150)\n p.velocity.weightedAddSelf(vectorToMouse, 0.1 * Math.log(1/(1+distanceToMouse)));\n });\n });\n repelTool.name = \"repel\";\n\n function getRandomPointInCircleUniformly() {\n var TWO_PI = (3.14159265 * 2.0);\n var t = TWO_PI*Math.random();\n var u = Math.random()+Math.random();\n var r = u>1 ? 2-u : u;\n return new Vector2(r*Math.cos(t), r*Math.sin(t));\n }\n var spawnTool = new Tool(input);\n var spawnMaterialIndex = 0;\n spawnTool.onMouseDrag(function(event) {\n var spawnPosition = event.getPositionInWorld(viewport);\n for(var i = 0; i < 10; i++) {\n var noise = getRandomPointInCircleUniformly().mulFloat(5);\n system.particles.push(\n new Floom.Particle(\n spawnPosition.x + noise.x,\n spawnPosition.y + noise.y,\n 0,\n 0,\n system.materials[spawnMaterialIndex]\n )\n );\n }\n });\n spawnTool.onMouseUp(function(event) {\n spawnMaterialIndex = (spawnMaterialIndex + 1) % system.materials.length;\n });\n spawnTool.name = \"spawn\";\n\n var consumeTool = new Tool(input);\n consumeTool.onMouseDrag(function(event) {\n for(var i = 0; i < system.getNumberOfParticles();) {\n if(system.particles[i].position.sub(event.getPositionInWorld(viewport)).lengthSquared() < 4)\n system.particles.splice(i, 1);\n else\n i++;\n }\n });\n consumeTool.name = \"consume\";\n\n var keyToolMap = {\n D: dragTool,\n A: attractTool,\n R: repelTool,\n S: spawnTool,\n C: consumeTool\n };\n _.each(keyToolMap, function(tool, key, map) {\n input.bind(Input.KEY[key], key);\n var toTool = function() {\n console.log(\"its \" + key);\n tool.activate();\n };\n\n _.each(map, function(fromTool) {\n fromTool.onKeyUp(key, toTool);\n });\n });\n\n // activate default tool\n dragTool.activate();\n }\n\n function drawTool(renderer, input) {\n var color = \"pink\";\n\n // draw mouse cursor\n renderer.drawDot(input.mouse, 10, color, 0.5);\n\n // draw current interaction name\n renderer.drawText(\n input.tool.name,\n new Vector2(5, 5).add(input.mouse),\n color,\n 1.0,\n \"bottom\"\n );\n }\n\n // datGui\n const me = this;\n function datGuiForSystem(system) {\n debugger\n var datGui = new dat.GUI({ parentContainer: me.container });\n // me.container.prepend(datGui.domElement);\n\n var gravityFolder = datGui.addFolder(\"Gravity\");\n gravityFolder.open();\n gravityFolder.add(system.gravity, \"x\").min(-0.2).max(0.2).step(-0.01);\n gravityFolder.add(system.gravity, \"y\").min(-0.2).max(0.2).step(-0.01);\n\n datGui.add(system, \"useSurfaceTensionImplementation\").name('Surface Tension');\n datGui.add(system, \"drawGrid\").name('Draw Grid');\n datGui.add(system, \"doObstacles\").name('Obstacles');\n datGui.add(system, \"doSprings\").name('Compute Springs');\n datGui.add(system, \"drawSprings\").name('Draw Springs');\n\n datGuiForMaterials(system.materials, datGui);\n }\n\n function datGuiForMaterials(materials, parent) {\n var materialFolder = parent.addFolder(\"Materials\");\n materialFolder.open();\n\n _.each(materials, function(material) {\n datGuiForMaterial(material, materialFolder);\n });\n }\n\n function datGuiForMaterial(material, parent) {\n var folder = parent.addFolder(\"Mat\" + material.materialIndex);\n folder.open();\n\n folder.addColor(material, \"color\").onChange(material.setColor.bind(material));\n folder.add(material, \"particleMass\").min(0.01).max(5.0).step(0.1);\n folder.add(material, \"restDensity\").min(0.1).max(5.0).step(0.1);\n folder.add(material, \"stiffness\").min(0).max(1).step(0.05);\n folder.add(material, \"bulkViscosity\").min(0).max(1).step(0.05);\n folder.add(material, \"elasticity\").min(-1).max(5).step(0.05);\n folder.add(material, \"surfaceTension\").min(0).max(1).step(0.05);\n folder.add(material, \"viscosity\").min(0).max(1).step(0.05);\n folder.add(material, \"meltRate\").min(0).max(1).step(0.05);\n folder.add(material, \"damping\").min(0).max(1).step(0.05);\n folder.add(material, \"smoothing\").min(0).max(1).step(0.05);\n folder.add(material, \"springK\").min(0).max(5).step(0.05);\n }\n\n var canvasId = \"floom\";\n var canvas = this.get('#' + canvasId);\n\n var renderer = new CombinedRenderer(canvas);\n\n var stats = new Stats();\n this.container.prepend(stats.domElement)\n stats.domElement.style.position = 'absolute';\n\n // prepare input\n var input = new Input(canvas);\n input.initMouse();\n input.bind(Input.KEY.MOUSE1, \"leftclick\");\n input.bind(Input.KEY.MOUSE2, \"rightclick\");\n input.bind(Input.KEY.MWHEEL_UP, \"zoomIn\");\n input.bind(Input.KEY.MWHEEL_DOWN, \"zoomOut\");\n input.initKeyboard();\n input.bind(Input.KEY.N, \"nextAction\");\n\n // create fluid System\n var fluidSystem = new Floom.System();\n\n // create and customize Materials\n var mat0 = fluidSystem.createNewMaterial()\n .setParticleMass(0.5);\n var mat1 = fluidSystem.createNewMaterial()\n .setParticleMass(1.0);\n var mat2 = fluidSystem.createNewMaterial()\n .setParticleMass(2.0);\n var mat3 = fluidSystem.createNewMaterial()\n .setParticleMass(4.0);\n var mat4 = fluidSystem.createNewMaterial()\n .setParticleMass(8.0)\n .setIsElastic(true);\n\n // create Particles of these Materials\n new Floom.Group(fluidSystem, -45, 5, 0, 25, 0.1, 0, mat0);\n new Floom.Group(fluidSystem, 5, 5, 50, 25, -0.1, 0, mat1);\n new Floom.Group(fluidSystem, -45, 30, 0, 50, 0.1, 0, mat2);\n new Floom.Group(fluidSystem, 5, 30, 50, 50, -0.1, 0, mat3);\n new Floom.Group(fluidSystem, -10, 55, 10, 75, 0, 0, mat4);\n\n // example to spawn individual particles\n // var p = new Floom.Particle(-45.00001, 55.000001, 0.100001, 0.000001, mat3);\n // fluidSystem.addParticle(p);\n\n // create obstacles\n // fluidSystem.doObstacles = true;\n fluidSystem.obstacles.push(\n new Floom.Obstacle(-20, 20, 5),\n new Floom.Obstacle( 20, 0, 9)\n );\n\n // configure grid rendering\n // fluidSystem.drawGrid = true;\n\n // configure spring calculation and rendering\n fluidSystem.doSprings = true;\n fluidSystem.drawSprings = false;\n\n // initialize specific datGui for the fluid System\n datGuiForSystem(fluidSystem);\n\n // choose, which subset of the world should be displayed\n var viewport = new Viewport(\n canvas,\n Vector2.Zero.copy(),\n new Vector2(136.6, 76.8)\n );\n viewport.jumpToPoint(new Vector2(0, 35));\n initTools(input, viewport, fluidSystem);\n\n // update routine\n var lastPoint = Vector2.Zero.copy();\n function update(timePassed) {\n // entities/map\n if(graph)\n graph.beginClock('update');\n\n input.update();\n // viewport manipulation\n if(input.pressed(\"rightclick\")) {\n lastPoint.set(input.mouse);\n }\n if(input.state(\"rightclick\")) {\n viewport.translateBy(lastPoint.sub(input.mouse));\n lastPoint.set(input.mouse);\n }\n if(input.state(\"zoomIn\")) {\n viewport.zoomIn();\n }\n if(input.state(\"zoomOut\")) {\n viewport.zoomOut();\n }\n\n fluidSystem.update(timePassed);\n if(graph)\n graph.endClock('update');\n // rendering\n if(graph)\n graph.beginClock('draw');\n renderer.clear();\n renderer.withViewport(viewport, function() {\n renderer.drawSystem(fluidSystem);\n });\n drawTool(renderer, input);\n if(graph)\n graph.endClock('draw');\n\n // interaction\n input.clearPressed();\n }\n\n\n // main loop\n var thisMe = this;\n var lastFrame = window.performance.now();\n function animate() {\n if(debug)\n debug.beforeRun();\n\n stats.update();\n\n // setup time since last call\n var time = window.performance.now();\n var dt = (time - lastFrame) / 1000;\n lastFrame = time;\n\n update(dt);\n\n if(debug)\n debug.afterRun(renderer, fluidSystem);\n\n if(lively.allParents(thisMe, undefined, true).includes(document.body))\n requestAnimationFrame(animate);\n }\n\n var meee = this;\n $().ready(function() {\n debugger\n debug = new Debug.Menu(meee.container);\n debug.addPanel({\n type: Debug.Performance,\n name: 'graph',\n label: 'Performance'\n });\n animate();\n });\n\n }\n \n onDblClick() {\n this.animate([\n {backgroundColor: \"lightgray\"},\n {backgroundColor: \"red\"},\n {backgroundColor: \"lightgray\"},\n ], {\n duration: 1000\n })\n }\n \n get container() { return this.get('#container'); }\n \n // this method is autmatically registered through the ``registerKeys`` method\n onKeyDown(evt) {\n lively.notify(\"Key Down!\" + evt.charCode)\n }\n \n // this method is automatically registered as handler through ``registerButtons``\n onPlusButton() {\n this.get(\"#textField\").value = parseFloat(this.get(\"#textField\").value) + 1\n }\n \n onMinusButton() {\n this.get(\"#textField\").value = parseFloat(this.get(\"#textField\").value) - 1\n }\n\n /* Lively-specific API */\n\n // store something that would be lost\n livelyPrepareSave() {\n this.setAttribute(\"data-mydata\", this.get(\"#textField\").value)\n }\n \n livelyPreMigrate() {\n // is called on the old object before the migration\n }\n \n livelyMigrate(other) {\n // whenever a component is replaced with a newer version during development\n // this method is called on the new object during migration, but before initialization\n this.someJavaScriptProperty = other.someJavaScriptProperty\n }\n \n livelyInspect(contentNode, inspector) {\n // do nothing\n }\n \n async livelyExample() {\n // this customizes a default instance to a pretty example\n // this is used by the \n this.style.backgroundColor = \"lightgray\"\n this.someJavaScriptProperty = 42\n this.appendChild(
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)\n }\n \n \n}"]}