feat: move to typescript, miniplex ecs

src/core/metrics.ts

@@ -0,0 +1,183 @@
+import type { GameConfig } from '../config/gameConfig'
+
+/**
+ * Масштабированные размеры для текущего окна.
+ * Раньше это был глобальный объект S, наполняемый recalc() через циклы по строковым ключам.
+ */
+export type Metrics = {
+  width: number
+  height: number
+  // геометрия сцены
+  gridSize: number
+  enemyPaddingX: number
+  enemyAlienOffset: number
+  armorBarPad: number
+  armorBarFont: number
+  missTargetPadX: number
+  missTargetPadY: number
+  missTargetYRange: number
+  inputAreaHeight: number
+  removeZone: number
+  shooterOffset: number
+  playerY: number
+  playerRadius: number
+  playerGlow: number
+  // враги
+  enemySimpleHeight: number
+  enemyHeavyHeight: number
+  enemySimpleFont: number
+  enemyHeavyFont: number
+  enemyArmorBarHeight: number
+  enemyArmorBarOffset: number
+  enemyArmorLabelOffset: number
+  enemyGlow: number
+  enemyFlashGlow: number
+  enemyLineWidth: number
+  enemyPulseRate: number
+  enemyAlphaBase: number
+  enemyAlphaRange: number
+  enemyGlowPulse: number
+  bossFontSizeFactor: number
+  bossHeightFactor: number
+  bossWordGap: number
+  flashDuration: number
+  // снаряды
+  projectileSpeed: number
+  projectileGlow: number
+  projectileHitRadius: number
+  projectileMissRadius: number
+  projectileFont: number
+  projectileCircleRadius: number
+  projectileCircleAlpha: number
+  projectileTrailLength: number
+  projectileTrailDecay: number
+  projectileTrailAlpha: number
+  trailSizeBase: number
+  trailSizeInc: number
+  trailGlow: number
+  // частицы
+  particleVel: number
+  particleSizeMin: number
+  particleSizeMax: number
+  particleGlow: number
+  particleDecayBase: number
+  particleDecayRange: number
+  particleDamping: number
+  particleHit: number
+  particleMiss: number
+  particleDestroySimple: number
+  particleDestroyHeavy: number
+  particleArmorBreak: number
+  // тряска / волны / ввод
+  shakeHit: number
+  shakeMiss: number
+  shakeDamage: number
+  shakeHitDuration: number
+  shakeMissDuration: number
+  shakeDamageDuration: number
+  wavePauseFont: number
+  wavePauseFrames: number
+  gridSpeed: number
+  inputShootDelayMs: number
+  glitchDurationMs: number
+}
+
+export class MetricsStore {
+  current: Metrics
+
+  constructor(private readonly config: GameConfig) {
+    this.current = computeMetrics(config, window.innerWidth, window.innerHeight)
+  }
+
+  rebuild(width: number, height: number): void {
+    this.current = computeMetrics(this.config, width, height)
+  }
+}
+
+export function computeMetrics(config: GameConfig, width: number, height: number): Metrics {
+  const V = config.visual
+  const R = config.ratio
+  const C = config.counts
+  const S = config.speed
+  const T = config.timing
+
+  const vw = (value: number) => Math.round((value * width) / 1000)
+  const vh = (value: number) => Math.round((value * height) / 1000)
+
+  return {
+    width,
+    height,
+    gridSize: vw(V.gridSize),
+    enemyPaddingX: vw(V.enemyPaddingX),
+    enemyAlienOffset: vw(V.enemyAlienOffset),
+    armorBarPad: vw(V.armorBarPad),
+    armorBarFont: vw(V.armorBarFont),
+    missTargetPadX: vw(V.missTargetPadX),
+    missTargetPadY: vh(V.missTargetPadY),
+    missTargetYRange: R.missTargetYRange,
+    inputAreaHeight: vh(V.inputAreaHeight),
+    removeZone: vh(V.removeZone),
+    shooterOffset: vh(V.shooterOffset),
+    playerY: vh(V.playerY),
+    playerRadius: vh(V.playerRadius),
+    playerGlow: vh(V.playerGlow),
+    enemySimpleHeight: vh(V.enemySimpleHeight),
+    enemyHeavyHeight: vh(V.enemyHeavyHeight),
+    enemySimpleFont: vh(V.enemySimpleFont),
+    enemyHeavyFont: vh(V.enemyHeavyFont),
+    enemyArmorBarHeight: vh(V.enemyArmorBarHeight),
+    enemyArmorBarOffset: vh(V.enemyArmorBarOffset),
+    enemyArmorLabelOffset: vh(V.enemyArmorLabelOffset),
+    enemyGlow: vh(V.enemyGlow),
+    enemyFlashGlow: vh(V.enemyFlashGlow),
+    enemyLineWidth: vh(V.enemyLineWidth),
+    enemyPulseRate: R.enemyPulseRate,
+    enemyAlphaBase: R.enemyAlphaBase,
+    enemyAlphaRange: R.enemyAlphaRange,
+    enemyGlowPulse: R.enemyGlowPulse,
+    bossFontSizeFactor: R.bossFontSizeFactor,
+    bossHeightFactor: R.bossHeightFactor,
+    bossWordGap: R.bossWordGap,
+    flashDuration: C.flashDuration,
+    projectileSpeed: height / (S.projectileCrossTime * 60),
+    projectileGlow: vh(V.projectileGlow),
+    projectileHitRadius: vh(V.projectileHitRadius),
+    projectileMissRadius: vh(V.projectileMissRadius),
+    projectileFont: vh(V.projectileFont),
+    projectileCircleRadius: vh(V.projectileCircleRadius),
+    projectileCircleAlpha: R.projectileCircleAlpha,
+    projectileTrailLength: R.projectileTrailLength,
+    projectileTrailDecay: R.projectileTrailDecay,
+    projectileTrailAlpha: R.projectileTrailAlpha,
+    trailSizeBase: vh(V.trailSizeBase),
+    trailSizeInc: vh(V.trailSizeInc),
+    trailGlow: vh(V.trailGlow),
+    particleVel: vh(V.particleVel),
+    particleSizeMin: vh(V.particleSizeMin),
+    particleSizeMax: vh(V.particleSizeMax),
+    particleGlow: vh(V.particleGlow),
+    particleDecayBase: R.particleDecayBase,
+    particleDecayRange: R.particleDecayRange,
+    particleDamping: R.particleDamping,
+    particleHit: C.particleHit,
+    particleMiss: C.particleMiss,
+    particleDestroySimple: C.particleDestroySimple,
+    particleDestroyHeavy: C.particleDestroyHeavy,
+    particleArmorBreak: C.particleArmorBreak,
+    shakeHit: vh(V.shakeHit),
+    shakeMiss: vh(V.shakeMiss),
+    shakeDamage: vh(V.shakeDamage),
+    shakeHitDuration: C.shakeHitDuration,
+    shakeMissDuration: C.shakeMissDuration,
+    shakeDamageDuration: C.shakeDamageDuration,
+    wavePauseFont: vh(V.wavePauseFont),
+    wavePauseFrames: C.wavePauseFrames,
+    gridSpeed: (S.gridSpeed * height) / 1000,
+    inputShootDelayMs: T.inputShootDelay,
+    glitchDurationMs: T.glitchDuration,
+  }
+}
+
+export function framesFromMs(ms: number): number {
+  return ms / (1000 / 60)
+}