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just cleaning stuff and preparing for tomorrow

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This commit is contained in:
Raphaël Forment
2023-07-29 00:28:12 +02:00
parent 1096414625
commit df1a8b2357
2 changed files with 64 additions and 39 deletions
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101
src/API.ts
View File

@ -1,8 +1,6 @@
import { Editor } from "./main";
import { tryEvaluate } from "./Evaluator";
import { BasicSynth, PercussionSynth } from "./WebSynth";
import { MidiConnection } from "./IO/MidiConnection";
import * as Tone from 'tone';
// @ts-ignore
import { ZZFX, zzfx } from "zzfx";
@ -11,14 +9,42 @@ export class UserAPI {
variables: { [key: string]: any } = {}
MidiConnection: MidiConnection = new MidiConnection()
constructor(public app: Editor) {
}
constructor(public app: Editor) { }
// =============================================================
// Utility functions
// =============================================================
log = console.log
rate(rate: number): void {
// TODO: Implement this. This function should change the rate at which the global script
// is evaluated. This is useful for slowing down the script, or speeding it up. The default
// would be 1.0, which is the current rate (very speedy).
}
r = this.rate
script(...args: number[]): void {
args.forEach(arg => { tryEvaluate(this.app, this.app.universes[
this.app.selected_universe].locals[arg]) })
}
s = this.script
clearscript(script: number): void {
this.app.universes[this.app.selected_universe].locals[script] = {
candidate: '', committed: '', evaluations: 0
}
}
cs = this.clearscript
copyscript(from: number, to: number): void {
// Copy a script to another script
this.app.universes[this.app.selected_universe].locals[to] =
this.app.universes[this.app.selected_universe].locals[from]
}
cps = this.copyscript
// =============================================================
// MIDI related functions
// =============================================================
@ -57,12 +83,11 @@ export class UserAPI {
this.MidiConnection.panic()
}
// =============================================================
// Variable related functions
// =============================================================
public v(a: number | string, b?: any): any {
public variable(a: number | string, b?: any): any {
if (typeof a === 'string' && b === undefined) {
return this.variables[a]
} else {
@ -70,21 +95,23 @@ export class UserAPI {
return this.variables[a]
}
}
v = this.variable
public dv(name: string): void {
public delete_variable(name: string): void {
delete this.variables[name]
}
dv = this.delete_variable
public cv(): void {
public clear_variables(): void {
this.variables = {}
}
cv = this.clear_variables
// =============================================================
// Small algorithmic functions
// =============================================================
pick<T>(...array: T[]): T { return array[Math.floor(Math.random() * array.length)] }
seqbeat<T>(...array: T[]): T { return array[this.app.clock.time_position.beat % array.length] }
seqbar<T>(...array: T[]): T { return array[this.app.clock.time_position.bar % array.length] }
seqpulse<T>(...array: T[]): T { return array[this.app.clock.time_position.pulse % array.length] }
@ -101,11 +128,7 @@ export class UserAPI {
// Quantification functions
// =============================================================
quantize(value: number, quantization: number[]): number {
// Takes a value, and a quantization array, and returns the closest value in the quantization array
// Example: quantize(0.7, [0, 0.5, 1]) => 0.5
// If the quantization array is empty, return the value
public quantize(value: number, quantization: number[]): number {
if (quantization.length === 0) { return value }
let closest = quantization[0]
quantization.forEach(q => {
@ -113,20 +136,22 @@ export class UserAPI {
})
return closest
}
quant = this.quantize
clamp(value: number, min: number, max: number): number {
public clamp(value: number, min: number, max: number): number {
return Math.min(Math.max(value, min), max)
}
cmp = this.clamp
// =============================================================
// Time functions
// Transport functions
// =============================================================
bpm(bpm: number) {
bpm(bpm: number):void {
this.app.clock.bpm = bpm
}
time_signature(numerator: number, denominator: number) {
time_signature(numerator: number, denominator: number):void {
this.app.clock.time_signature = [ numerator, denominator ]
}
@ -134,13 +159,13 @@ export class UserAPI {
// Probability functions
// =============================================================
almostNever() { return Math.random() > 0.9 }
sometimes() { return Math.random() > 0.5 }
rarely() { return Math.random() > 0.75 }
often() { return Math.random() > 0.25 }
almostAlways() { return Math.random() > 0.1 }
randInt(min: number, max: number) { return Math.floor(Math.random() * (max - min + 1)) + min }
dice(sides: number) { return Math.floor(Math.random() * sides) + 1 }
public almostNever() { return Math.random() > 0.9 }
public sometimes() { return Math.random() > 0.5 }
public rarely() { return Math.random() > 0.75 }
public often() { return Math.random() > 0.25 }
public almostAlways() { return Math.random() > 0.1 }
public randInt(min: number, max: number) { return Math.floor(Math.random() * (max - min + 1)) + min }
public dice(sides: number) { return Math.floor(Math.random() * sides) + 1 }
// =============================================================
// Iterator functions (for loops, with evaluation count, etc...)
@ -156,19 +181,10 @@ export class UserAPI {
get e7() { return this.app.universes[this.app.selected_universe].locals[6].evaluations }
get e8() { return this.app.universes[this.app.selected_universe].locals[7].evaluations }
get e9() { return this.app.universes[this.app.selected_universe].locals[8].evaluations }
e(index:number) { return this.app.universes[this.app.selected_universe].locals[index].evaluations }
// Script launcher: can launch any number of scripts
script(...args: number[]): void {
args.forEach(arg => { tryEvaluate(this.app, this.app.universes[this.app.selected_universe].locals[arg]) })
}
s = this.script
// Small ZZFX interface for playing with this synth
zzfx(...thing: number[]) {
zzfx(...thing);
public evaluations_number(index:number): number {
return this.app.universes[this.app.selected_universe].locals[index].evaluations
}
e = this.evaluations_number
// =============================================================
// Time markers
@ -177,6 +193,7 @@ export class UserAPI {
get bar(): number { return this.app.clock.time_position.bar }
get pulse(): number { return this.app.clock.time_position.pulse }
get beat(): number { return this.app.clock.time_position.beat }
get beats_since_origin(): number { return this.app.clock.beats_since_origin }
onbeat(...beat: number[]): boolean {
return (
@ -193,4 +210,12 @@ export class UserAPI {
return pulse.some(p => this.app.clock.time_position.pulse % p === 0)
}
}
// =============================================================
// Trivial functions
// =============================================================
// Small ZZFX interface for playing with this synth
zzfx = (...thing: number[]) => zzfx(...thing);
}

2
src/Clock.ts
View File

@ -36,7 +36,7 @@ export class Clock {
})
}
get pulses_per_beat(): number { return this.ppqn / this.time_signature[1]; }
get beats_per_bar(): number { return this.time_signature[0]; }
start(): void {
// Check if the clock is already running