zeroed-some/dougk / ce1a9c2

Browse files

rewrite sound: high pass fileter, granular texture, soft envelope, lower voluem

Authored by espadonne
SHA
ce1a9c2879d876bd1ea81eb9227479d5842e44ec
Parents
82408db
Tree
72b6249

1 changed file

StatusFile+-
M src/renderers/three/sounds.js 76 78
src/renderers/three/sounds.jsmodified
@@ -19,89 +19,87 @@ export function playMonch() {
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     ctx.resume()
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   }
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-  // Create noise buffer for the crunch texture
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-  const noiseLength = 0.15
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-  const bufferSize = ctx.sampleRate * noiseLength
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-  const noiseBuffer = ctx.createBuffer(1, bufferSize, ctx.sampleRate)
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-  const noiseData = noiseBuffer.getChannelData(0)
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-
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-  // Fill with noise
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-  for (let i = 0; i < bufferSize; i++) {
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-    noiseData[i] = Math.random() * 2 - 1
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+  // Master output - keep it gentle
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+  const master = ctx.createGain()
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+  master.gain.value = 0.25
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+  master.connect(ctx.destination)
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+
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+  // High-pass to remove speaker-popping low frequencies
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+  const highPass = ctx.createBiquadFilter()
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+  highPass.type = 'highpass'
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+  highPass.frequency.value = 150
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+  highPass.connect(master)
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+
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+  // Create multiple small crunch "grains" for texture
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+  const grainCount = 5
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+  for (let i = 0; i < grainCount; i++) {
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+    const delay = i * 0.018 + Math.random() * 0.01
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+    const grainTime = now + delay
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+
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+    // Each grain is a short filtered noise burst
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+    const grainLength = 0.04 + Math.random() * 0.03
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+    const bufferSize = Math.floor(ctx.sampleRate * grainLength)
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+    const noiseBuffer = ctx.createBuffer(1, bufferSize, ctx.sampleRate)
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+    const noiseData = noiseBuffer.getChannelData(0)
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+
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+    // Softer noise - not full amplitude
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+    for (let j = 0; j < bufferSize; j++) {
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+      noiseData[j] = (Math.random() * 2 - 1) * 0.7
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+    }
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+
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+    const grain = ctx.createBufferSource()
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+    grain.buffer = noiseBuffer
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+
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+    // Bandpass for crunch character - varied per grain
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+    const filter = ctx.createBiquadFilter()
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+    filter.type = 'bandpass'
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+    filter.frequency.value = 300 + Math.random() * 400
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+    filter.Q.value = 2 + Math.random() * 2
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+
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+    // Gentle envelope - no sharp attacks
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+    const env = ctx.createGain()
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+    const peakGain = 0.3 + Math.random() * 0.2
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+    env.gain.setValueAtTime(0, grainTime)
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+    env.gain.linearRampToValueAtTime(peakGain, grainTime + 0.008) // Soft attack
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+    env.gain.linearRampToValueAtTime(peakGain * 0.6, grainTime + 0.02)
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+    env.gain.linearRampToValueAtTime(0, grainTime + grainLength) // Soft release
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+
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+    grain.connect(filter)
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+    filter.connect(env)
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+    env.connect(highPass)
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+
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+    grain.start(grainTime)
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+    grain.stop(grainTime + grainLength)
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   }
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-  // Noise source
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-  const noise = ctx.createBufferSource()
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-  noise.buffer = noiseBuffer
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-
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-  // Low-pass filter for the "damp" wet quality
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-  const dampFilter = ctx.createBiquadFilter()
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-  dampFilter.type = 'lowpass'
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-  dampFilter.frequency.setValueAtTime(800, now)
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-  dampFilter.frequency.exponentialRampToValueAtTime(300, now + 0.08)
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-  dampFilter.Q.value = 2
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-
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-  // Bandpass for crunch character
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-  const crunchFilter = ctx.createBiquadFilter()
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-  crunchFilter.type = 'bandpass'
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-  crunchFilter.frequency.value = 400
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-  crunchFilter.Q.value = 1.5
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-
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-  // Envelope for the noise burst
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-  const noiseGain = ctx.createGain()
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-  noiseGain.gain.setValueAtTime(0, now)
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-  noiseGain.gain.linearRampToValueAtTime(0.4, now + 0.01) // Quick attack
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-  noiseGain.gain.exponentialRampToValueAtTime(0.15, now + 0.04) // Initial drop
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-  noiseGain.gain.exponentialRampToValueAtTime(0.01, now + 0.12) // Tail off
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-
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-  // Low thump for the bite impact
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-  const thump = ctx.createOscillator()
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-  thump.type = 'sine'
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-  thump.frequency.setValueAtTime(120, now)
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-  thump.frequency.exponentialRampToValueAtTime(50, now + 0.06)
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-
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-  const thumpGain = ctx.createGain()
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-  thumpGain.gain.setValueAtTime(0, now)
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-  thumpGain.gain.linearRampToValueAtTime(0.3, now + 0.005)
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-  thumpGain.gain.exponentialRampToValueAtTime(0.01, now + 0.08)
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-
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-  // Secondary squelch - adds wetness
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-  const squelch = ctx.createOscillator()
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-  squelch.type = 'triangle'
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-  squelch.frequency.setValueAtTime(200, now)
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-  squelch.frequency.exponentialRampToValueAtTime(80, now + 0.05)
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-
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-  const squelchGain = ctx.createGain()
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-  squelchGain.gain.setValueAtTime(0, now + 0.01)
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-  squelchGain.gain.linearRampToValueAtTime(0.15, now + 0.02)
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-  squelchGain.gain.exponentialRampToValueAtTime(0.01, now + 0.07)
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-
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-  // Master output with slight compression feel
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-  const master = ctx.createGain()
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-  master.gain.value = 0.6
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+  // Soft muffled "body" of the bite - no harsh transients
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+  const bodyLength = 0.12
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+  const bodyBuffer = ctx.createBuffer(1, Math.floor(ctx.sampleRate * bodyLength), ctx.sampleRate)
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+  const bodyData = bodyBuffer.getChannelData(0)
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+  for (let i = 0; i < bodyData.length; i++) {
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+    bodyData[i] = (Math.random() * 2 - 1) * 0.5
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+  }
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-  // Connect noise chain
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-  noise.connect(dampFilter)
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-  dampFilter.connect(crunchFilter)
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-  crunchFilter.connect(noiseGain)
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-  noiseGain.connect(master)
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+  const body = ctx.createBufferSource()
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+  body.buffer = bodyBuffer
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-  // Connect thump
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-  thump.connect(thumpGain)
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-  thumpGain.connect(master)
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+  // Heavy lowpass for muffled wet sound
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+  const wetFilter = ctx.createBiquadFilter()
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+  wetFilter.type = 'lowpass'
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+  wetFilter.frequency.setValueAtTime(600, now)
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+  wetFilter.frequency.linearRampToValueAtTime(200, now + 0.1)
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+  wetFilter.Q.value = 1
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-  // Connect squelch
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-  squelch.connect(squelchGain)
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-  squelchGain.connect(master)
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+  const bodyEnv = ctx.createGain()
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+  bodyEnv.gain.setValueAtTime(0, now)
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+  bodyEnv.gain.linearRampToValueAtTime(0.25, now + 0.02) // Gentle attack
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+  bodyEnv.gain.linearRampToValueAtTime(0.15, now + 0.05)
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+  bodyEnv.gain.linearRampToValueAtTime(0, now + bodyLength)
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-  // Output
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-  master.connect(ctx.destination)
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+  body.connect(wetFilter)
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+  wetFilter.connect(bodyEnv)
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+  bodyEnv.connect(highPass)
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-  // Play
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-  noise.start(now)
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-  noise.stop(now + noiseLength)
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-  thump.start(now)
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-  thump.stop(now + 0.1)
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-  squelch.start(now)
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-  squelch.stop(now + 0.08)
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+  body.start(now)
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+  body.stop(now + bodyLength)
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 }