完善地图交互、动画与罗盘调试

miniprogram/engine/sensor/compassHeadingController.ts

@@ -5,7 +5,13 @@ export interface CompassHeadingControllerCallbacks {
 
 type SensorSource = 'compass' | 'motion' | null
 
-const ABSOLUTE_HEADING_CORRECTION = 0.44
+export type CompassTuningProfile = 'smooth' | 'balanced' | 'responsive'
+
+const HEADING_CORRECTION_BY_PROFILE: Record<CompassTuningProfile, number> = {
+  smooth: 0.3,
+  balanced: 0.4,
+  responsive: 0.54,
+}
 
 function normalizeHeadingDeg(headingDeg: number): number {
   const normalized = headingDeg % 360
@@ -41,6 +47,7 @@ export class CompassHeadingController {
   rollDeg: number | null
   motionReady: boolean
   compassReady: boolean
+  tuningProfile: CompassTuningProfile
 
   constructor(callbacks: CompassHeadingControllerCallbacks) {
     this.callbacks = callbacks
@@ -53,6 +60,7 @@ export class CompassHeadingController {
     this.rollDeg = null
     this.motionReady = false
     this.compassReady = false
+    this.tuningProfile = 'balanced'
   }
 
   start(): void {
@@ -99,6 +107,10 @@ export class CompassHeadingController {
     this.stop()
   }
 
+  setTuningProfile(profile: CompassTuningProfile): void {
+    this.tuningProfile = profile
+  }
+
   startMotionSource(previousMessage: string): void {
     if (typeof wx.startDeviceMotionListening !== 'function' || typeof wx.onDeviceMotionChange !== 'function') {
       this.callbacks.onError(previousMessage)
@@ -111,14 +123,13 @@ export class CompassHeadingController {
       }
 
       this.pitchDeg = typeof result.beta === 'number' && !Number.isNaN(result.beta)
-        ? result.beta * 180 / Math.PI
+        ? result.beta
         : null
       this.rollDeg = typeof result.gamma === 'number' && !Number.isNaN(result.gamma)
-        ? result.gamma * 180 / Math.PI
+        ? result.gamma
         : null
 
-      const alphaDeg = result.alpha * 180 / Math.PI
-      this.applyAbsoluteHeading(normalizeHeadingDeg(360 - alphaDeg), 'motion')
+      this.applyAbsoluteHeading(normalizeHeadingDeg(360 - result.alpha), 'motion')
     }
 
     this.motionCallback = callback
@@ -163,10 +174,11 @@ export class CompassHeadingController {
   }
 
   applyAbsoluteHeading(headingDeg: number, source: 'compass' | 'motion'): void {
+    const headingCorrection = HEADING_CORRECTION_BY_PROFILE[this.tuningProfile]
     if (this.absoluteHeadingDeg === null) {
       this.absoluteHeadingDeg = headingDeg
     } else {
-      this.absoluteHeadingDeg = interpolateHeadingDeg(this.absoluteHeadingDeg, headingDeg, ABSOLUTE_HEADING_CORRECTION)
+      this.absoluteHeadingDeg = interpolateHeadingDeg(this.absoluteHeadingDeg, headingDeg, headingCorrection)
     }
 
     this.source = source
@@ -200,5 +212,3 @@ export class CompassHeadingController {
     this.compassCallback = null
   }
 }
-
-