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LFO: simplifying arguments and minor corrections

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This commit is contained in:
Raphaël Forment
2024-01-15 23:49:04 +01:00
parent 3314c089ed
commit d0f62231d8
4 changed files with 128 additions and 81 deletions
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88
src/extensions/NumberExtensions.ts
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@ -25,84 +25,132 @@ declare global {
z15(): Player;
z16(): Player;
midi(): MidiEvent;
sound(name: string): SoundEvent | SkipEvent;
sound(name: string): SoundEvent | SkipEvent,
linlin(a: number, b: number, c: number, d: number): number,
linexp(a: number, b: number, c: number, d: number): number,
explin(a: number, b: number, c: number, d: number): number,
expexp(a: number, b: number, c: number, d: number): number,
lincurve(inMin: number, inMax: number,
outMin: number, outMax: number,
curve: number): number;
}
}
export const makeNumberExtensions = (api: UserAPI) => {
Number.prototype.z0 = function (options: { [key: string]: any } = {}) {
Number.prototype.linlin = function(a: number, b: number, c: number, d: number) {
if (this.valueOf() < a) return c;
if (this.valueOf() > b) return d;
return (this.valueOf() - a) / (b - a) * (d - c) + c;
};
Number.prototype.explin = function(a: number, b: number, c: number, d: number) {
if (this.valueOf() <= a) return c;
if (this.valueOf() >= b) return d;
return (Math.log(this.valueOf() / a)) / (Math.log(b / a)) * (d - c) + c;
};
Number.prototype.expexp = function(a: number, b: number, c: number, d: number) {
if (this.valueOf() <= a) return c;
if (this.valueOf() >= b) return d;
return Math.pow(d / c, Math.log(this.valueOf() / a) / Math.log(b / a)) * c;
};
Number.prototype.lincurve = function(
inMin: number, inMax: number,
outMin: number, outMax: number,
curve: number) {
if(this.valueOf() <= inMin) return outMin;
if(this.valueOf() >= inMax) return outMax;
if(Math.abs(curve) < 0.001) {
return (this.valueOf() - inMin) / (inMax - inMin) * (outMax - outMin) + outMin;
};
let grow = Math.exp(curve);
let a = outMax - outMin / (1.0 - grow);
let b = outMin + a;
let scaled = (this.valueOf() - inMin) / (inMax - inMin);
return b - (a * Math.pow(grow, scaled))
}
Number.prototype.linexp = function(a: number, b: number, c: number, d: number) {
if (this.valueOf() <= a) return c;
if (this.valueOf() >= b) return d;
return Math.pow(d / c, (this.valueOf() - a) / (b - a)) * c;
};
Number.prototype.z0 = function(options: { [key: string]: any } = {}) {
return api.z0(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z1 = function (options: { [key: string]: any } = {}) {
Number.prototype.z1 = function(options: { [key: string]: any } = {}) {
return api.z1(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z2 = function (options: { [key: string]: any } = {}) {
Number.prototype.z2 = function(options: { [key: string]: any } = {}) {
return api.z2(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z3 = function (options: { [key: string]: any } = {}) {
Number.prototype.z3 = function(options: { [key: string]: any } = {}) {
return api.z3(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z4 = function (options: { [key: string]: any } = {}) {
Number.prototype.z4 = function(options: { [key: string]: any } = {}) {
return api.z4(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z5 = function (options: { [key: string]: any } = {}) {
Number.prototype.z5 = function(options: { [key: string]: any } = {}) {
return api.z5(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z6 = function (options: { [key: string]: any } = {}) {
Number.prototype.z6 = function(options: { [key: string]: any } = {}) {
return api.z6(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z7 = function (options: { [key: string]: any } = {}) {
Number.prototype.z7 = function(options: { [key: string]: any } = {}) {
return api.z7(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z8 = function (options: { [key: string]: any } = {}) {
Number.prototype.z8 = function(options: { [key: string]: any } = {}) {
return api.z8(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z9 = function (options: { [key: string]: any } = {}) {
Number.prototype.z9 = function(options: { [key: string]: any } = {}) {
return api.z9(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z10 = function (options: { [key: string]: any } = {}) {
Number.prototype.z10 = function(options: { [key: string]: any } = {}) {
return api.z10(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z11 = function (options: { [key: string]: any } = {}) {
Number.prototype.z11 = function(options: { [key: string]: any } = {}) {
return api.z11(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z12 = function (options: { [key: string]: any } = {}) {
Number.prototype.z12 = function(options: { [key: string]: any } = {}) {
return api.z12(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z13 = function (options: { [key: string]: any } = {}) {
Number.prototype.z13 = function(options: { [key: string]: any } = {}) {
return api.z13(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z14 = function (options: { [key: string]: any } = {}) {
Number.prototype.z14 = function(options: { [key: string]: any } = {}) {
return api.z14(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z15 = function (options: { [key: string]: any } = {}) {
Number.prototype.z15 = function(options: { [key: string]: any } = {}) {
return api.z15(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.z16 = function (options: { [key: string]: any } = {}) {
Number.prototype.z16 = function(options: { [key: string]: any } = {}) {
return api.z16(this.valueOf().toString().split("").join(" "), options);
};
Number.prototype.midi = function (...kwargs: any[]) {
Number.prototype.midi = function(...kwargs: any[]) {
return api.midi(this.valueOf(), ...kwargs);
};
Number.prototype.sound = function (name: string): SoundEvent | SkipEvent {
Number.prototype.sound = function(name: string): SoundEvent | SkipEvent {
if (Number.isInteger(this.valueOf())) {
return (api.sound(name) as SoundEvent).note(this.valueOf());
} else {