Retro Timestamp Corridor

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i >= 0; i--) {\n let particle = this.particles[i];\n particle.run();\n\n // Remove dead particles\n if (particle.isDead()) {\n this.particles.splice(i, 1);\n }\n }\n }\n\n // Apply force to each particle\n applyForce(force) {\n this.windForce = force;\n for (let particle of this.particles) {\n particle.applyForce(force);\n }\n }\n\n addParticle() {\n // Add some randomness to the origin position\n const p = this.p5;\n const offset = p.createVector(\n p.random(-50, 50),\n p.random(-20, 20),\n p.random(-10, 10)\n );\n const position = p5.Vector.add(this.origin, offset);\n \n this.particles.push(new Particle(this.p5, position, this.texture));\n }\n \n // Draw a vector arrow to visualize the wind force\n drawWindVector() {\n const p = this.p5;\n const scale = 100;\n \n p.push();\n p.translate(0, -80, -100);\n p.stroke(255);\n p.strokeWeight(2);\n \n // Draw line\n p.line(0, 0, 0, this.windForce.x * scale, 0, 0);\n \n // Draw arrowhead\n const arrowSize = 5;\n if (this.windForce.x !== 0) {\n const direction = this.windForce.x > 0 ? 1 : -1;\n const length = Math.abs(this.windForce.x * scale);\n p.line(\n this.windForce.x * scale, 0, 0,\n this.windForce.x * scale - direction * arrowSize, arrowSize/2, 0\n );\n p.line(\n this.windForce.x * scale, 0, 0,\n this.windForce.x * scale - direction * arrowSize, -arrowSize/2, 0\n );\n }\n p.pop();\n }\n}\n\nclass Particle {\n constructor(p5, position, texture) {\n this.p5 = p5;\n this.position = position.copy();\n \n // Random initial velocity with main movement down the corridor\n this.velocity = p5.createVector(\n p5.randomGaussian() * 0.3,\n p5.randomGaussian() * 0.3,\n p5.randomGaussian() * 0.3 + 1.0 // Mainly moving forward (down the corridor)\n );\n \n this.acceleration = p5.createVector(0, 0, 0);\n this.texture = texture;\n this.size = p5.random(15, 30);\n this.lifespan = 100.0;\n \n // Create a color with a retro feel\n this.color = p5.color(\n p5.random(160, 200), // Hue in a greenish-blue range\n p5.random(200, 255), // Saturation\n p5.random(200, 255) // Brightness\n );\n }\n\n run() {\n this.update();\n this.display();\n }\n\n // Draw the particle\n display() {\n const p = this.p5;\n \n p.push();\n p.translate(this.position.x, this.position.y, this.position.z);\n \n // Billboard the texture to always face the camera\n // This is a simplified version that works for our corridor perspective\n p.rotateY(p.frameCount * 0.01); // Slight rotation for more dynamic look\n \n // Apply the color and transparency\n p.tint(this.color, this.lifespan);\n \n // Draw the textured particle\n p.noStroke();\n p.texture(this.texture);\n p.plane(this.size, this.size);\n \n p.pop();\n }\n\n applyForce(force) {\n // Add the force vector to the current acceleration\n this.acceleration.add(force);\n }\n\n isDead() {\n return this.lifespan <= 0.0;\n }\n\n update() {\n // Add acceleration to velocity\n this.velocity.add(this.acceleration);\n \n // Add velocity to position\n this.position.add(this.velocity);\n \n // Reduce lifespan\n this.lifespan -= 1.5;\n \n // Reset acceleration\n this.acceleration.mult(0);\n }\n}","createdAt",["D",1743176740086],"branchVersion","branchId","036e2922-0beb-11f0-a397-569c3dd06744","id","8bb1b780-0a66-11f0-9f27-569c3dd06744","time_walk",["D",1743009599503],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","387c2a1a-af32-4662-ba80-cb97133b520c","pinnedFileId","41f31f5a-5e09-40c5-b774-7013233bcd27","pinPreview",true,"pinMigrated","screenshotVersion",20,"likeCount",0,"orgId","a64c2ee7-6cd7-4fb7-9ff6-03782ed89739","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_97":96,"_104":100},"org",{"_97":96,"_98":-5,"_99":100,"_18":52,"_101":102,"_103":24},"branch",{"_13":84,"_31":85,"_41":40,"_86":42,"_87":88,"_89":90,"_91":48,"_92":42,"_93":63,"_94":43,"_95":96},"isOwned",18,"walking-through-time","projectId","forkedBranchId","8bb4a06c-0a66-11f0-9f27-569c3dd06744","forkedBranchVersion",3,"forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","shouser","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJzR3VCb2xOR0loZEIwRWg5cnlVZUt4ajlpQiJ9","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_41":42,"_31":43,"_36":234,"_45":-5,"_46":24,"_47":48,"_49":48,"_50":-5,"_51":-5,"_18":52,"_53":54,"_55":56,"_57":-5,"_58":59,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":235,"_79":236,"_81":237,"_83":24},"tree",[201,203,204,205,206,207],"files",[201,202,203,204,205,206,207],"counts",{"_191":61,"_192":180,"_193":166,"_194":195,"_196":197},"contents",[143,144,145,146,147,148],"upstreamProject",{"_41":138,"_31":139,"_50":-5,"_51":-5,"_47":48,"_77":140},"upstreamBranch",{"_41":88,"_36":129,"_130":131,"_31":132,"_86":42,"_13":133,"_87":134,"_89":135,"_136":137,"_45":-5,"_83":24,"_47":48,"_95":96,"_62":63,"_94":43},"emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},["D",1743009599503],"updatedAt",["D",1743188539147],"main",35,"4d08a0e4-0a65-11f0-971d-569c3dd06744",2,"lockfileKey","1744494117142-esm.town_v_shouser_time_walk@35-main","4d08533c-0a65-11f0-971d-569c3dd06744","p5_project_template",{"_97":141,"_104":142},"rwhaling","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18ydXJhRDBpajRZUGY0QTVSeTBOUFprNzQxbjUifQ",{"_41":184,"_31":185,"_29":186,"_152":-5,"_39":40,"_38":187,"_153":56,"_36":188,"_13":61,"_32":189,"_34":-5,"_23":24,"_156":-5,"_26":190},{"_41":177,"_31":178,"_29":179,"_152":-5,"_39":40,"_38":180,"_153":56,"_36":181,"_13":61,"_32":20,"_34":182,"_23":24,"_156":-5,"_26":183},{"_41":170,"_31":171,"_29":172,"_152":-5,"_39":40,"_38":173,"_153":56,"_36":174,"_13":61,"_32":20,"_34":175,"_23":24,"_156":-5,"_26":176},{"_41":161,"_31":162,"_29":163,"_152":-5,"_39":40,"_38":164,"_153":24,"_36":165,"_13":166,"_32":167,"_34":168,"_23":24,"_156":-5,"_26":169},{"_41":158,"_31":27,"_29":30,"_152":-5,"_39":40,"_38":14,"_153":56,"_36":159,"_13":61,"_32":33,"_34":35,"_23":24,"_156":-5,"_26":160},{"_41":149,"_31":150,"_29":151,"_152":-5,"_39":40,"_38":90,"_153":24,"_36":154,"_13":61,"_32":33,"_34":155,"_23":24,"_156":-5,"_26":157},"497332f0-0beb-11f0-9f46-569c3dd06744","utils.js","497333b8-0beb-11f0-9f46-569c3dd06744","parentId","latest",["D",1743176562594],"// Utility functions for the corridor effect\n\n// Draw a grid of timestamp text on a plane\nexport function drawTimestampGrid(p5, z, isFloor = false) {\n const gridSize = 40;\n const timestamp = getCurrentTimestamp();\n \n p5.push();\n if (isFloor) {\n p5.rotateX(p5.HALF_PI);\n }\n p5.translate(0, 0, z);\n \n p5.fill(30, 255, 180);\n p5.stroke(0, 200, 100);\n p5.strokeWeight(1);\n \n // Draw grid of timestamp text\n for (let x = -200; x <= 200; x += gridSize) {\n for (let y = -200; y <= 200; y += gridSize) {\n p5.push();\n p5.translate(x, y, 0);\n if (!isFloor) {\n p5.rotateY(p5.HALF_PI * (x > 0 ? 1 : -1));\n p5.translate(0, 0, 100);\n }\n p5.textSize(8);\n p5.textAlign(p5.CENTER, p5.CENTER);\n p5.text(timestamp, 0, 0);\n p5.pop();\n }\n }\n \n p5.pop();\n}\n\n// Get current timestamp in a retro format\nexport function getCurrentTimestamp() {\n const now = new Date();\n const hours = now.getHours().toString().padStart(2, '0');\n const minutes = now.getMinutes().toString().padStart(2, '0');\n const seconds = now.getSeconds().toString().padStart(2, '0');\n const millis = Math.floor(now.getMilliseconds() / 10).toString().padStart(2, '0');\n \n return `${hours}:${minutes}:${seconds}:${millis}`;\n}\n\n// Draw the corridor\nexport function drawCorridor(p5, depth) {\n // Floor\n drawTimestampGrid(p5, 0, true);\n \n // Left wall\n p5.push();\n p5.translate(-100, -50, 0);\n drawTimestampGrid(p5, 0, false);\n p5.pop();\n \n // Right wall\n p5.push();\n p5.translate(100, -50, 0);\n drawTimestampGrid(p5, 0, false);\n p5.pop();\n \n // Draw some perspective lines\n p5.stroke(0, 255, 0, 100);\n p5.strokeWeight(2);\n p5.line(-100, 0, -depth, -100, 0, depth);\n p5.line(100, 0, -depth, 100, 0, depth);\n p5.line(-100, -100, -depth, -100, -100, depth);\n p5.line(100, -100, -depth, 100, -100, depth);\n}","label",[150],"b33e96fc-0beb-11f0-81ce-569c3dd06744",["D",1743176740086],[27],"75ecc288-0beb-11f0-96a0-569c3dd06744","main.js","52b172a0-0beb-11f0-952a-569c3dd06744",8,["D",1743176637204],1,"http","import type * as p5 from \"npm:@types/p5\";\nimport { SmokeSystem } from \"./particles.js\";\nimport { drawCorridor, getCurrentTimestamp } from \"./utils.js\";\n\nlet smokeSystem;\nlet cameraZ = 0;\nlet retroFont;\n\nexport function preload() {\n // Load a retro-style font if available\n // retroFont = loadFont('https://cdn.jsdelivr.net/npm/press-start-2p-font@1.0.0/font.ttf');\n}\n\nexport function setup() {\n createCanvas(400, 400, WEBGL);\n smokeSystem = new SmokeSystem(window);\n \n // Set text properties\n textSize(8);\n textAlign(CENTER, CENTER);\n \n // Create pixelated look\n noSmooth();\n}\n\nexport function draw() {\n // Retro background\n background(0);\n \n // Add camera movement\n cameraZ += 0.5;\n if (cameraZ > 200) cameraZ = 0;\n \n // Set up the camera\n perspective(PI / 3.0, width / height, 10, 1000);\n camera(0, -30, 100 + cameraZ, 0, 0, -100, 0, 1, 0);\n \n // Add ambient light\n ambientLight(50);\n pointLight(255, 255, 255, 0, -50, 100);\n \n // Draw the corridor with timestamp walls\n drawCorridor(window, 500);\n \n // Display current timestamp at the top\n push();\n fill(0, 255, 0);\n stroke(0);\n textSize(16);\n text(getCurrentTimestamp(), 0, -80, -50);\n pop();\n \n // Add and update smoke particles\n for (let i = 0; i < 2; i++) {\n smokeSystem.addParticle();\n }\n smokeSystem.run();\n \n // Add some retro scan lines\n drawScanLines();\n}\n\nfunction drawScanLines() {\n push();\n noLights();\n translate(0, 0, 200);\n stroke(0, 255, 0, 20);\n strokeWeight(1);\n for (let y = -height/2; y < height/2; y += 4) {\n line(-width/2, y, width/2, y);\n }\n pop();\n}\n\n// Mouse interaction to add more particles\nexport function mouseDragged() {\n for (let i = 0; i < 5; i++) {\n smokeSystem.addParticle();\n }\n return false;\n}\n\nimport { sketch } from \"https://esm.town/v/saolsen/p5\";\nexport default sketch(import.meta.url);",[162],"563552d4-0beb-11f0-a7d6-569c3dd06744","index.html","563553a6-0beb-11f0-a7d6-569c3dd06744",6,["D",1743176583999],"\n\n\n \n \n Retro Timestamp Corridor\n \n\n\n

\n Click and drag to add more smoke particles\n

\n \n\n",[171],"598fa5e2-0beb-11f0-bde8-569c3dd06744","README.md","598fa6aa-0beb-11f0-bde8-569c3dd06744",7,["D",1743176589622],"# Retro Timestamp Corridor\n\nA retro-style visualization featuring smoke particles moving down an endless corridor with walls and floor made of timestamps.\n\n## Features\n\n- 3D corridor effect with perspective\n- Walls and floor constructed from the current timestamp\n- Pixelated smoke particles that move down the corridor\n- Retro aesthetic with scan lines and green text\n- Interactive - click and drag to add more smoke particles\n\n## Project Structure\n\n- `main.js` - Main entry point and p5.js setup\n- `particles.js` - Smoke particle system implementation\n- `utils.js` - Helper functions for drawing the corridor and timestamps\n- `index.html` - HTML wrapper with styling\n\n## How It Works\n\nThe project uses p5.js's WEBGL mode to create a 3D corridor effect. The current timestamp is displayed on the walls and floor in a grid pattern. Smoke particles are generated and move down the corridor, creating a dynamic visual effect.\n\n## Interaction\n\nClick and drag anywhere on the canvas to add more smoke particles.",[178],"a67f24cc-0beb-11f0-bfa7-569c3dd06744","assets","f165c857-5f10-447d-8036-66073e46573f",9,["D",1743176718691],"directory",[185],"pulls","branches","forks","envVars",{"_198":61,"_200":61},"connections",{"_198":61,"_199":61},"count","unfilledCount","emptyCount",{"_41":184,"_31":185,"_29":186,"_152":-5,"_39":40,"_38":187,"_153":56,"_36":231,"_13":61,"_32":189,"_34":-5,"_23":24,"_156":-5,"_209":232,"_26":233},{"_41":224,"_31":225,"_29":226,"_152":186,"_39":40,"_38":187,"_153":56,"_36":227,"_13":61,"_32":33,"_34":228,"_23":24,"_156":-5,"_209":229,"_26":230},{"_41":177,"_31":178,"_29":179,"_152":-5,"_39":40,"_38":180,"_153":56,"_36":221,"_13":61,"_32":20,"_34":182,"_23":24,"_156":-5,"_209":222,"_26":223},{"_41":170,"_31":171,"_29":172,"_152":-5,"_39":40,"_38":173,"_153":56,"_36":218,"_13":61,"_32":20,"_34":175,"_23":24,"_156":-5,"_209":219,"_26":220},{"_41":161,"_31":162,"_29":163,"_152":-5,"_39":40,"_38":164,"_153":24,"_36":215,"_13":166,"_32":167,"_34":168,"_23":24,"_156":-5,"_209":216,"_26":217},{"_41":158,"_31":27,"_29":30,"_152":-5,"_39":40,"_38":14,"_153":56,"_36":212,"_13":61,"_32":33,"_34":35,"_23":24,"_156":-5,"_209":213,"_26":214},{"_41":149,"_31":150,"_29":151,"_152":-5,"_39":40,"_38":90,"_153":24,"_36":208,"_13":61,"_32":33,"_34":155,"_23":24,"_156":-5,"_209":210,"_26":211},["D",1743176562594],"children",[],[150],["D",1743176740086],[],[27],["D",1743176637204],[],[162],["D",1743176583999],[],[171],["D",1743176589622],[],[178],"a67f1b9e-0beb-11f0-bfa7-569c3dd06744","particle_texture.js","a67f1cc0-0beb-11f0-bfa7-569c3dd06744",["D",1743176718691],"// This file creates a procedural particle texture\n// We'll use this instead of loading an external image\n\nexport function createParticleTexture(p5, size = 64) {\n // Create a graphics buffer to draw our particle texture\n const pg = p5.createGraphics(size, size);\n \n // Set up the graphics buffer\n pg.background(0, 0);\n pg.noStroke();\n \n // Draw a soft, circular gradient for the particle\n for (let i = 0; i < size; i++) {\n const alpha = p5.map(i, 0, size, 255, 0);\n pg.fill(255, alpha);\n pg.ellipse(size/2, size/2, size - i, size - i);\n }\n \n // Add some noise to make it look more like smoke\n pg.loadPixels();\n for (let x = 0; x < size; x++) {\n for (let y = 0; y < size; y++) {\n const index = (x + y * size) * 4 + 3; // Alpha channel\n if (pg.pixels[index] > 0) {\n // Add some noise to the alpha channel\n const noise = p5.random(-30, 30);\n pg.pixels[index] = p5.constrain(pg.pixels[index] + noise, 0, 255);\n }\n }\n }\n pg.updatePixels();\n \n return pg;\n}",[],[185,225],["D",1743176718691],[202],[185],["D",1743009599503],{"_97":96,"_104":100},{"_97":96,"_98":-5,"_99":100,"_18":52,"_101":102,"_103":24},{"_13":84,"_31":85,"_41":40,"_86":42,"_87":88,"_89":90,"_91":48,"_92":42,"_93":63,"_94":43,"_95":96},"ctx",{"_77":-5,"_126":271,"_272":273,"_274":275,"_276":24,"_277":24,"_278":24,"_279":56,"_280":-5,"_281":-7,"_282":-7,"_283":61,"_284":24,"_285":24,"_286":-5,"_287":24,"_288":24,"_289":24,"_290":-5},"ENV",{"_242":243,"_244":245,"_246":132,"_247":248,"_249":250,"_251":252,"_253":254,"_255":256,"_257":258,"_259":260,"_261":262,"_263":264,"_265":266,"_267":268,"_269":270},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","811aa22498c9b0b5a47e8d778de579cdb990f332","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v11