feat(sasch40): v4.0 full-screen mobile conversion, Hinter den Bergen room with Liars Dice, beat-only concert audio, and updated art
This commit is contained in:
Moritz Graf
@@ -244,37 +244,119 @@ class SoundEngine {
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if (!this.ctx) return
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const now = this.ctx.currentTime
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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if (!success) {
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// Missed clunk / muted buzz
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// Missed clunk / muted buzz ('plink')
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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osc.type = 'sawtooth'
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osc.frequency.setValueAtTime(90, now)
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gain.gain.setValueAtTime(0.12, now)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.12)
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osc.frequency.setValueAtTime(110, now)
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osc.frequency.exponentialRampToValueAtTime(45, now + 0.08)
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gain.gain.setValueAtTime(0.15, now)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.08)
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(now)
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osc.stop(now + 0.08)
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} else {
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// Resonant lute string twang
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const freqs = [293.66, 392.00, 587.33] // D4, G4, D5
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const freq = freqs[lane % 3] || 440
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osc.type = 'triangle'
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osc.frequency.setValueAtTime(freq, now)
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// Resonant medieval lute chords (2 harmonic notes for rich sound)
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const chordRoots = [
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[293.66, 440.00], // D4 + A4 (Saite 1 - Deep resonant D power)
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[392.00, 587.33], // G4 + D5 (Saite 2 - Bright G medieval fifth)
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[440.00, 659.25] // A4 + E5 (Saite 3 - High piercing A rock lute)
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]
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const notes = chordRoots[lane % 3] || [392.00, 587.33]
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gain.gain.setValueAtTime(0.28, now)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.32)
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notes.forEach((freq, idx) => {
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if (!this.ctx) return
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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osc.type = 'triangle'
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osc.frequency.setValueAtTime(freq, now + idx * 0.012)
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gain.gain.setValueAtTime(0.24, now + idx * 0.012)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.38)
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(now + idx * 0.012)
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osc.stop(now + 0.38)
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})
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}
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(now)
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osc.stop(now + (success ? 0.32 : 0.12))
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}
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// SFX: Liar's Dice - Shake dice in leather cup
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public playDiceShake() {
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if (this.isMuted) return
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this.initCtx()
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if (!this.ctx) return
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const now = this.ctx.currentTime
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for (let i = 0; i < 4; i++) {
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const t = now + i * 0.06
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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osc.type = 'square'
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osc.frequency.setValueAtTime(180 + Math.random() * 120, t)
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gain.gain.setValueAtTime(0.12, t)
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gain.gain.exponentialRampToValueAtTime(0.001, t + 0.04)
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(t)
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osc.stop(t + 0.04)
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}
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}
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// SFX: Liar's Dice - Cup slam on tavern wood table
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public playCupSlam() {
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if (this.isMuted) return
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this.initCtx()
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if (!this.ctx) return
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const now = this.ctx.currentTime
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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osc.type = 'sawtooth'
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osc.frequency.setValueAtTime(110, now)
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osc.frequency.exponentialRampToValueAtTime(30, now + 0.12)
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gain.gain.setValueAtTime(0.35, now)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.15)
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(now)
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osc.stop(now + 0.15)
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}
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// SFX: Gaoliang Shot Pour / Clink
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public playGaoliangShot() {
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if (this.isMuted) return
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this.initCtx()
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if (!this.ctx) return
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const now = this.ctx.currentTime
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const osc = this.ctx.createOscillator()
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const gain = this.ctx.createGain()
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osc.type = 'sine'
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osc.frequency.setValueAtTime(1760, now) // A6 glass clink
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osc.frequency.setValueAtTime(2637, now + 0.04) // E7
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gain.gain.setValueAtTime(0.2, now)
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gain.gain.exponentialRampToValueAtTime(0.001, now + 0.4)
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osc.connect(gain)
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gain.connect(this.ctx.destination)
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osc.start(now)
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osc.stop(now + 0.4)
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}
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private bgmMode: 'full' | 'beat_only' = 'full'
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// 135 BPM Medieval Techno Chiptune Beat
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public startBGM() {
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if (this.isMuted || this.bgmPlaying) return
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public startBGM(mode: 'full' | 'beat_only' = 'full') {
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this.bgmMode = mode
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if (this.isMuted) return
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if (this.bgmPlaying) {
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// If already playing, just update mode
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return
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}
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this.initCtx()
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this.bgmPlaying = true
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@@ -340,47 +422,50 @@ class SoundEngine {
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hatNode.start(now)
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}
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// Bassline (sawtooth filtered)
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const bassFreq = bassline[this.step % bassline.length]
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if (bassFreq > 0) {
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const bassOsc = this.ctx.createOscillator()
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const bassGain = this.ctx.createGain()
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const bassFilter = this.ctx.createBiquadFilter()
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// ONLY PLAY BASSLINE & MELODY IF NOT IN BEAT-ONLY MODE!
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if (this.bgmMode === 'full') {
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// Bassline (sawtooth filtered)
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const bassFreq = bassline[this.step % bassline.length]
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if (bassFreq > 0) {
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const bassOsc = this.ctx.createOscillator()
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const bassGain = this.ctx.createGain()
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const bassFilter = this.ctx.createBiquadFilter()
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bassOsc.type = 'sawtooth'
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bassOsc.frequency.setValueAtTime(bassFreq, now)
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bassOsc.type = 'sawtooth'
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bassOsc.frequency.setValueAtTime(bassFreq, now)
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bassFilter.type = 'lowpass'
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bassFilter.frequency.setValueAtTime(450, now)
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bassFilter.type = 'lowpass'
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bassFilter.frequency.setValueAtTime(450, now)
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bassGain.gain.setValueAtTime(0.12, now)
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bassGain.gain.exponentialRampToValueAtTime(0.001, now + 0.2)
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bassGain.gain.setValueAtTime(0.12, now)
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bassGain.gain.exponentialRampToValueAtTime(0.001, now + 0.2)
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bassOsc.connect(bassFilter)
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bassFilter.connect(bassGain)
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bassGain.connect(this.ctx.destination)
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bassOsc.connect(bassFilter)
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bassFilter.connect(bassGain)
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bassGain.connect(this.ctx.destination)
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bassOsc.start(now)
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bassOsc.stop(now + 0.2)
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}
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bassOsc.start(now)
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bassOsc.stop(now + 0.2)
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}
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// Medieval Lute Lead Melody
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const melFreq = melody[this.step % melody.length]
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if (melFreq > 0) {
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const melOsc = this.ctx.createOscillator()
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const melGain = this.ctx.createGain()
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// Medieval Lute Lead Melody
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const melFreq = melody[this.step % melody.length]
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if (melFreq > 0) {
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const melOsc = this.ctx.createOscillator()
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const melGain = this.ctx.createGain()
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melOsc.type = 'square'
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melOsc.frequency.setValueAtTime(melFreq, now)
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melOsc.type = 'square'
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melOsc.frequency.setValueAtTime(melFreq, now)
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melGain.gain.setValueAtTime(0.08, now)
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melGain.gain.exponentialRampToValueAtTime(0.001, now + 0.18)
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melGain.gain.setValueAtTime(0.08, now)
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melGain.gain.exponentialRampToValueAtTime(0.001, now + 0.18)
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melOsc.connect(melGain)
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melGain.connect(this.ctx.destination)
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melOsc.connect(melGain)
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melGain.connect(this.ctx.destination)
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melOsc.start(now)
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melOsc.stop(now + 0.18)
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melOsc.start(now)
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melOsc.stop(now + 0.18)
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}
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}
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this.step++
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@@ -390,6 +475,13 @@ class SoundEngine {
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playLoop()
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}
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public setBGMMode(mode: 'full' | 'beat_only') {
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this.bgmMode = mode
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if (!this.bgmPlaying && !this.isMuted) {
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this.startBGM(mode)
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}
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}
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public stopBGM() {
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this.bgmPlaying = false
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if (this.bgmTimer) {
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