{ "id": "mui_jelly_button", "name": "Jelly Button", "width": 800, "height": 420, "cornerRadius": 0, "fit": "Layout", "backgroundColor": "#0c0810", "opacity": 1, "x": -400, "y": -210, "responsive": { "enabled": true, "mode": "constraint", "width": { "type": "fixed" }, "height": { "type": "fixed" }, "maintainAspectRatio": false, "scaleObjects": false, "breakpoints": [ { "id": "bp_mobile", "name": "Mobile", "minWidth": 0, "maxWidth": 599 }, { "id": "bp_tablet", "name": "Tablet", "minWidth": 600, "maxWidth": 1023 }, { "id": "bp_desktop", "name": "Desktop", "minWidth": 1024 } ] }, "layoutProps": { "mode": "linear", "direction": "vertical", "gap": 0, "padding": { "top": 0, "right": 0, "bottom": 0, "left": 0 }, "alignItems": "stretch", "layoutSizingHorizontal": "fixed", "layoutSizingVertical": "fixed" }, "seo": { "title": "Jelly Button — Exode Motion UI", "description": "An elastic physics spring-mass button with magnetic cursor suction, dynamic surface bulge, squash-and-stretch on click, liquid sheen, and droplet splash particles." }, "stateMachine": { "inputs": [ { "id": "in_label", "name": "label", "value": { "type": "Text", "value": "Touch the Jelly", "defaultValue": "Touch the Jelly" } }, { "id": "in_sublabel", "name": "sublabel", "value": { "type": "Text", "value": "Elastic spring-mass physics with magnetic suction", "defaultValue": "Elastic spring-mass physics with magnetic suction" } }, { "id": "in_stiffness", "name": "stiffness", "value": { "type": "Number", "value": 180, "defaultValue": 180 } }, { "id": "in_damping", "name": "damping", "value": { "type": "Number", "value": 14, "defaultValue": 14 } }, { "id": "in_accent", "name": "accent", "value": { "type": "Text", "value": "#ec4899", "defaultValue": "#ec4899" } }, { "id": "in_accent2", "name": "accent2", "value": { "type": "Text", "value": "#f43f5e", "defaultValue": "#f43f5e" } }, { "id": "in_bg", "name": "bg", "value": { "type": "Text", "value": "#0c0810", "defaultValue": "#0c0810" } } ], "layers": [ { "name": "Base", "entryStateId": "s_idle", "states": [ { "id": "s_idle", "name": "Idle", "loop": true, "transitions": [] } ] } ], "logicNodes": [] }, "animations": [], "physics": { "enabled": false, "gravity": { "x": 0, "y": 9.8 } }, "animationFlow": [], "navigation": [], "stateVariables": [], "objects": [ { "id": "stage", "name": "Stage", "type": "Group", "transform": { "x": 0, "y": 0, "rotation": 0, "scale_x": 1, "scale_y": 1, "opacity": 1, "skew_x": 0, "skew_y": 0 }, "width": 800, "height": 420, "geometry": { "type": "Rectangle", "width": 800, "height": 420, "cornerRadius": 0 }, "cornerRadius": 0, "children": [], "clipContent": true, "style": { "fill": { "type": "Solid", "color": "#0c0810", "opacity": 1 }, "effects": [ { "id": "fx_jelly-button", "type": "CustomEffect", "name": "Jelly Button", "isEnabled": true, "params": {}, "code": "/* Shared by every motion-ui effect (prepended to each one).\n Rules for this file and the effects: the .bexode compiler minifies effect\n code, so use explicit semicolons, block comments only, and never write a\n minus followed by a negative value (it collapses to a decrement). */\n\n/* Read a live state-machine input, falling back to a default. */\nfunction inp(env, name, fallback) {\n const v = env.inputs ? env.inputs[name] : undefined;\n if (v === undefined || v === null || v === '') return fallback;\n if (typeof fallback === 'number') {\n const n = Number(v);\n return isFinite(n) ? n : fallback;\n }\n if (typeof fallback === 'boolean') return v === true || v === 1 || v === 'true';\n return v;\n}\n\n/* '#rgb' / '#rrggbb' to [r, g, b]; anything else falls back to white. */\nfunction rgbOf(hex) {\n let h = String(hex || '').trim().replace('#', '');\n if (h.length === 3) h = h[0] + h[0] + h[1] + h[1] + h[2] + h[2];\n if (!/^[0-9a-fA-F]{6}$/.test(h)) return [255, 255, 255];\n const n = parseInt(h, 16);\n return [(n >> 16) & 255, (n >> 8) & 255, n & 255];\n}\n\nfunction rgba(hex, a) {\n const c = rgbOf(hex);\n return 'rgba(' + c[0] + ',' + c[1] + ',' + c[2] + ',' + Math.max(0, Math.min(1, a)) + ')';\n}\n\nfunction mix(a, b, t) {\n const x = rgbOf(a), y = rgbOf(b);\n const r = Math.round(x[0] + (y[0] - x[0]) * t);\n const g = Math.round(x[1] + (y[1] - x[1]) * t);\n const bl = Math.round(x[2] + (y[2] - x[2]) * t);\n return '#' + ((1 << 24) + (r << 16) + (g << 8) + bl).toString(16).slice(1);\n}\n\n/* A soft round glow, rendered once per colour and blitted with drawImage\n (much cheaper than shadowBlur on every particle). */\nconst __glows = {};\nfunction glowSprite(hex) {\n if (__glows[hex]) return __glows[hex];\n const s = 64;\n const c = document.createElement('canvas');\n c.width = s; c.height = s;\n const g = c.getContext('2d');\n const gr = g.createRadialGradient(s / 2, s / 2, 0, s / 2, s / 2, s / 2);\n gr.addColorStop(0, rgba(hex, 1));\n gr.addColorStop(0.18, rgba(hex, 0.55));\n gr.addColorStop(0.45, rgba(hex, 0.14));\n gr.addColorStop(1, rgba(hex, 0));\n g.fillStyle = gr;\n g.fillRect(0, 0, s, s);\n __glows[hex] = c;\n return c;\n}\n\nfunction glow(ctx, hex, x, y, r, a) {\n if (r <= 0 || a <= 0) return;\n ctx.globalAlpha = Math.min(1, a);\n ctx.drawImage(glowSprite(hex), x - r, y - r, r * 2, r * 2);\n ctx.globalAlpha = 1;\n}\n\n/* Frame clock: seconds since start and a clamped delta. */\nfunction tick(S) {\n const now = performance.now();\n if (!S.t0) { S.t0 = now; S.last = now; }\n S.dt = Math.min(0.05, Math.max(0.001, (now - S.last) / 1000));\n S.last = now;\n S.age = (now - S.t0) / 1000;\n return S.dt;\n}\n\n/* Deterministic pseudo-random so layouts are stable across resizes. */\nfunction rng(seed) {\n let s = seed >>> 0 || 1;\n return function () {\n s = (s * 1664525 + 1013904223) >>> 0;\n return s / 4294967296;\n };\n}\n\nfunction ease(x) { return x < 0.5 ? 4 * x * x * x : 1 + (Math.pow(2 * x - 2, 3)) / 2; }\nfunction clamp(v, a, b) { return v < a ? a : v > b ? b : v; }\n\nconst SANS = 'Inter, Helvetica, Arial, sans-serif';\nconst MONO = 'ui-monospace, Menlo, monospace';\n\nfunction roundRect(ctx, x, y, w, h, r) {\n r = Math.min(r, w / 2, h / 2);\n ctx.beginPath();\n ctx.moveTo(x + r, y);\n ctx.arcTo(x + w, y, x + w, y + h, r);\n ctx.arcTo(x + w, y + h, x, y + h, r);\n ctx.arcTo(x, y + h, x, y, r);\n ctx.arcTo(x, y, x + w, y, r);\n ctx.closePath();\n}\n\n/* Shared backdrop: flat colour, soft vignette and fine grain. */\nfunction backdrop(ctx, W, H, bg, tint, amt) {\n ctx.fillStyle = bg;\n ctx.fillRect(0, 0, W, H);\n if (tint && amt > 0) {\n const gr = ctx.createRadialGradient(W / 2, H * 0.45, 0, W / 2, H * 0.45, Math.max(W, H) * 0.7);\n gr.addColorStop(0, rgba(tint, 0.10 * amt));\n gr.addColorStop(1, rgba(tint, 0));\n ctx.fillStyle = gr;\n ctx.fillRect(0, 0, W, H);\n }\n const vg = ctx.createRadialGradient(W / 2, H / 2, Math.min(W, H) * 0.3, W / 2, H / 2, Math.max(W, H) * 0.8);\n vg.addColorStop(0, 'rgba(0,0,0,0)');\n vg.addColorStop(1, 'rgba(0,0,0,0.45)');\n ctx.fillStyle = vg;\n ctx.fillRect(0, 0, W, H);\n}\n\n/* Greedy word wrap with the current ctx.font. */\nfunction wrap(ctx, text, maxW) {\n const out = [];\n String(text).split('\\n').forEach(function (para) {\n const words = para.split(' ');\n let cur = '';\n for (let i = 0; i < words.length; i++) {\n const next = cur ? cur + ' ' + words[i] : words[i];\n if (cur && ctx.measureText(next).width > maxW) { out.push(cur); cur = words[i]; } else cur = next;\n }\n out.push(cur);\n });\n return out;\n}\n\n/* Largest font size (up to max) at which text wraps into maxLines within maxW. */\nfunction fitFont(ctx, text, weight, family, maxW, maxLines, max, min) {\n let fs = max;\n while (fs > min) {\n ctx.font = weight + ' ' + fs + 'px ' + family;\n if (wrap(ctx, text, maxW).length <= maxLines) break;\n fs = fs * 0.92;\n }\n ctx.font = weight + ' ' + fs + 'px ' + family;\n return fs;\n}\n\n/* Smoothed pointer that idles along a slow figure-eight when the cursor is away. */\nfunction follow(S, env, W, H, k) {\n const pt = env.pointer || {};\n const t = S.age || 0;\n const tx = pt.isHovered ? pt.localX : W / 2 + Math.sin(t * 0.37) * W * 0.3;\n const ty = pt.isHovered ? pt.localY : H / 2 + Math.sin(t * 0.74) * H * 0.22;\n if (S.px === undefined) { S.px = tx; S.py = ty; }\n S.px += (tx - S.px) * Math.min(1, S.dt * (k || 6));\n S.py += (ty - S.py) * Math.min(1, S.dt * (k || 6));\n S.inside = !!pt.isHovered;\n return pt;\n}\n\n/* Optional centred headline over a background effect. */\nfunction title(ctx, W, H, text, sub, ink, accent, bg) {\n if (!text) return;\n if (bg) {\n /* Soft scrim so the headline reads over busy motion. */\n const sc = ctx.createRadialGradient(W / 2, H / 2, 0, W / 2, H / 2, Math.min(W * 0.5, 560));\n sc.addColorStop(0, rgba(bg, 0.72));\n sc.addColorStop(1, rgba(bg, 0));\n ctx.fillStyle = sc;\n ctx.fillRect(0, 0, W, H);\n }\n ctx.textAlign = 'center';\n ctx.textBaseline = 'alphabetic';\n const maxW = Math.min(W * 0.86, 900);\n const fs = fitFont(ctx, text, 600, SANS, maxW, 2, clamp(W * 0.065, 26, 72), 16);\n const lines = wrap(ctx, text, maxW);\n const lh = fs * 1.08;\n const y0 = H / 2 - (lines.length * lh) / 2 + fs * 0.8 - (sub ? fs * 0.35 : 0);\n ctx.fillStyle = ink;\n lines.forEach(function (l, i) { ctx.fillText(l, W / 2, y0 + i * lh); });\n if (sub) {\n ctx.font = '500 ' + clamp(fs * 0.24, 11, 15) + 'px ' + MONO;\n ctx.fillStyle = rgba(accent, 0.85);\n ctx.fillText(String(sub).toUpperCase(), W / 2, y0 + (lines.length - 1) * lh + fs * 0.9);\n }\n}\n\n/* Jelly Button: an elastic physics-simulated spring button inspired by organic UI vibes.\n Features magnetic cursor suction, spring-mass deformation where the button\n bulges toward the cursor, elastic squash-and-stretch on click, liquid jelly\n surface gloss, and damped oscillation upon release. */\nlet S = null;\n\nfunction render(ctx, env) {\n const W = env.width, H = env.height;\n if (!S) {\n S = {\n wobbleX: 0,\n wobbleY: 0,\n wobbleVx: 0,\n wobbleVy: 0,\n scaleX: 1,\n scaleY: 1,\n scaleVx: 0,\n scaleVy: 0,\n magneticX: 0,\n magneticY: 0,\n hover: 0,\n wasDown: false,\n droplets: [],\n ripples: [],\n };\n }\n const dt = tick(S);\n\n const label = String(inp(env, 'label', 'Touch the Jelly'));\n const sublabel = String(inp(env, 'sublabel', 'Elastic spring-mass physics with magnetic suction'));\n const stiffness = clamp(inp(env, 'stiffness', 180), 40, 400);\n const damping = clamp(inp(env, 'damping', 14), 4, 30);\n const accent = inp(env, 'accent', '#ec4899');\n const accent2 = inp(env, 'accent2', '#f43f5e');\n const bg = inp(env, 'bg', '#0c0810');\n\n ctx.save();\n ctx.translate(-W / 2, -H / 2);\n\n /* Deep Canvas Backdrop */\n ctx.fillStyle = bg;\n ctx.fillRect(0, 0, W, H);\n\n const cx = W / 2, cy = H / 2;\n const pt = env.pointer || {};\n const isMobile = W < 600;\n const px = pt.isHovered ? pt.localX : -9999;\n const py = pt.isHovered ? pt.localY : -9999;\n const isDown = !!(pt.isDown || pt.down);\n\n /* Button Dimensions */\n const btnW = Math.max(isMobile ? 240 : 290, ctx.measureText(label).width + 80);\n const btnH = isMobile ? 64 : 74;\n\n const distToCenter = Math.hypot(px - cx, py - cy);\n const inButton = pt.isHovered && distToCenter < (btnW * 0.65);\n\n S.hover += ((inButton ? 1 : 0) - S.hover) * Math.min(1, dt * 10);\n\n /* Magnetic Pull toward cursor when nearby */\n const maxPull = 18;\n const targetMagX = inButton ? clamp((px - cx) * 0.25, -maxPull, maxPull) : 0;\n const targetMagY = inButton ? clamp((py - cy) * 0.25, -maxPull, maxPull) : 0;\n S.magneticX += (targetMagX - S.magneticX) * Math.min(1, dt * 12);\n S.magneticY += (targetMagY - S.magneticY) * Math.min(1, dt * 12);\n\n /* Elastic Squash & Stretch Spring Simulation */\n let targetScaleX = 1;\n let targetScaleY = 1;\n\n if (inButton && isDown) {\n /* Squash on press */\n targetScaleX = 1.18;\n targetScaleY = 0.82;\n } else if (inButton) {\n /* Gentle magnetic bulge */\n targetScaleX = 1.04;\n targetScaleY = 1.04;\n }\n\n /* Spring acceleration: a = -k*(x - target) - c*v */\n const ax = -stiffness * (S.scaleX - targetScaleX) - damping * S.scaleVx;\n const ay = -stiffness * (S.scaleY - targetScaleY) - damping * S.scaleVy;\n S.scaleVx += ax * dt;\n S.scaleVy += ay * dt;\n S.scaleX += S.scaleVx * dt;\n S.scaleY += S.scaleVy * dt;\n\n /* Click Release Trigger -> Jelly Splash */\n if (S.wasDown && !isDown && inButton) {\n /* Release kick */\n S.scaleVx = -1.6;\n S.scaleVy = 1.8;\n\n /* Spawn jelly splash droplets */\n for (let i = 0; i < 18; i++) {\n const angle = (i / 18) * Math.PI * 2;\n const speed = 70 + Math.random() * 120;\n S.droplets.push({\n x: cx + S.magneticX,\n y: cy + S.magneticY,\n vx: Math.cos(angle) * speed,\n vy: Math.sin(angle) * speed,\n r: 3 + Math.random() * 3,\n alpha: 1,\n color: Math.random() > 0.4 ? accent : '#ffffff',\n });\n }\n\n S.ripples.push({\n x: cx + S.magneticX,\n y: cy + S.magneticY,\n r: 0,\n alpha: 0.9,\n color: accent,\n });\n\n if (typeof env.emit === 'function') env.emit('jellyClick');\n }\n S.wasDown = isDown;\n\n /* Ambient Glow Behind Button */\n glow(ctx, accent, cx + S.magneticX, cy + S.magneticY, btnW * 0.75, 0.45 * (0.8 + S.hover * 0.5));\n\n /* Draw Jelly Button with Spring Scale & Magnetic Position */\n ctx.save();\n ctx.translate(cx + S.magneticX, cy + S.magneticY);\n ctx.scale(S.scaleX, S.scaleY);\n\n /* Jelly Button Fluid Gradient Fill */\n const jellyGrad = ctx.createLinearGradient(-btnW / 2, -btnH / 2, btnW / 2, btnH / 2);\n jellyGrad.addColorStop(0, mix(accent, '#ffffff', 0.2));\n jellyGrad.addColorStop(0.5, accent);\n jellyGrad.addColorStop(1, accent2);\n ctx.fillStyle = jellyGrad;\n roundRect(ctx, -btnW / 2, -btnH / 2, btnW, btnH, btnH / 2);\n ctx.fill();\n\n /* Surface Liquid Gloss / Shine on Top */\n const glossW = btnW - 32;\n const glossH = btnH * 0.36;\n const glossGrad = ctx.createLinearGradient(0, -btnH / 2 + 4, 0, -btnH / 2 + 4 + glossH);\n glossGrad.addColorStop(0, 'rgba(255, 255, 255, 0.55)');\n glossGrad.addColorStop(1, 'rgba(255, 255, 255, 0.02)');\n ctx.fillStyle = glossGrad;\n roundRect(ctx, -glossW / 2, -btnH / 2 + 4, glossW, glossH, glossH / 2);\n ctx.fill();\n\n /* Button Border Rim */\n ctx.strokeStyle = rgba('#ffffff', 0.4 + S.hover * 0.3);\n ctx.lineWidth = 1.5;\n roundRect(ctx, -btnW / 2, -btnH / 2, btnW, btnH, btnH / 2);\n ctx.stroke();\n\n /* Button Label */\n ctx.font = '700 ' + (isMobile ? 16 : 18) + 'px ' + SANS;\n ctx.textAlign = 'center';\n ctx.textBaseline = 'middle';\n ctx.fillStyle = '#ffffff';\n ctx.fillText(label, 0, 1);\n\n ctx.restore();\n\n /* Subtitle Below */\n ctx.font = '500 13px ' + SANS;\n ctx.textAlign = 'center';\n ctx.textBaseline = 'top';\n ctx.fillStyle = 'rgba(244, 235, 248, 0.65)';\n ctx.fillText(sublabel, cx, cy + btnH / 2 + 32);\n\n /* Render Jelly Droplets */\n for (let di = S.droplets.length - 1; di >= 0; di--) {\n const d = S.droplets[di];\n d.x += d.vx * dt;\n d.y += d.vy * dt;\n d.alpha -= dt * 2.2;\n if (d.alpha <= 0) {\n S.droplets.splice(di, 1);\n continue;\n }\n ctx.fillStyle = rgba(d.color, d.alpha);\n ctx.beginPath();\n ctx.arc(d.x, d.y, d.r, 0, Math.PI * 2);\n ctx.fill();\n }\n\n /* Ripples */\n for (let ri = S.ripples.length - 1; ri >= 0; ri--) {\n const rip = S.ripples[ri];\n rip.r += dt * 180;\n rip.alpha -= dt * 2.0;\n if (rip.alpha <= 0) {\n S.ripples.splice(ri, 1);\n continue;\n }\n ctx.strokeStyle = rgba(rip.color, rip.alpha);\n ctx.lineWidth = 2.5;\n ctx.beginPath();\n ctx.arc(rip.x, rip.y, rip.r, 0, Math.PI * 2);\n ctx.stroke();\n }\n\n ctx.restore();\n}\n" } ] }, "layoutProps": { "layoutSizingHorizontal": "fill", "layoutSizingVertical": "fill" }, "zIndex": 1, "interactions": [] } ] }