2138 lines
67 KiB
TypeScript
2138 lines
67 KiB
TypeScript
import { getTileSizePx, screenToWorld, worldToScreen, type CameraState } from '../camera/camera'
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import { CompassHeadingController } from '../sensor/compassHeadingController'
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import { LocationController } from '../sensor/locationController'
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import { WebGLMapRenderer } from '../renderer/webglMapRenderer'
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import { type MapRendererStats } from '../renderer/mapRenderer'
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import { lonLatToWorldTile, worldTileToLonLat, type LonLatPoint, type MapCalibration } from '../../utils/projection'
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import { type OrienteeringCourseData } from '../../utils/orienteeringCourse'
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import { isTileWithinBounds, type RemoteMapConfig, type TileZoomBounds } from '../../utils/remoteMapConfig'
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import { GameRuntime } from '../../game/core/gameRuntime'
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import { type GameEffect } from '../../game/core/gameResult'
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import { buildGameDefinitionFromCourse } from '../../game/content/courseToGameDefinition'
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import { SoundDirector } from '../../game/audio/soundDirector'
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import { EMPTY_GAME_PRESENTATION_STATE, type GamePresentationState } from '../../game/presentation/presentationState'
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const RENDER_MODE = 'Single WebGL Pipeline'
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const PROJECTION_MODE = 'WGS84 -> WorldTile -> Camera -> Screen'
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const MAP_NORTH_OFFSET_DEG = 0
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let MAGNETIC_DECLINATION_DEG = -6.91
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let MAGNETIC_DECLINATION_TEXT = '6.91掳 W'
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const MIN_ZOOM = 15
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const MAX_ZOOM = 20
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const DEFAULT_ZOOM = 17
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const DESIRED_VISIBLE_COLUMNS = 3
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const OVERDRAW = 1
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const DEFAULT_TOP_LEFT_TILE_X = 108132
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const DEFAULT_TOP_LEFT_TILE_Y = 51199
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const DEFAULT_CENTER_TILE_X = DEFAULT_TOP_LEFT_TILE_X + 1
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const DEFAULT_CENTER_TILE_Y = DEFAULT_TOP_LEFT_TILE_Y + 1
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const TILE_SOURCE = 'https://oss-mbh5.colormaprun.com/wxMap/lcx/{z}/{x}/{y}.png'
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const OSM_TILE_SOURCE = 'https://tiles.mymarsgo.xyz/{z}/{x}/{y}.png'
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const MAP_OVERLAY_OPACITY = 0.72
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const GPS_MAP_CALIBRATION: MapCalibration = {
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offsetEastMeters: 0,
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offsetNorthMeters: 0,
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rotationDeg: 0,
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scale: 1,
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}
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const MIN_PREVIEW_SCALE = 0.55
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const MAX_PREVIEW_SCALE = 1.85
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const INERTIA_FRAME_MS = 16
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const INERTIA_DECAY = 0.92
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const INERTIA_MIN_SPEED = 0.02
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const PREVIEW_RESET_DURATION_MS = 140
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const UI_SYNC_INTERVAL_MS = 80
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const ROTATE_STEP_DEG = 15
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const AUTO_ROTATE_FRAME_MS = 8
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const AUTO_ROTATE_EASE = 0.34
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const AUTO_ROTATE_SNAP_DEG = 0.1
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const AUTO_ROTATE_DEADZONE_DEG = 4
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const AUTO_ROTATE_MAX_STEP_DEG = 0.75
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const AUTO_ROTATE_HEADING_SMOOTHING = 0.32
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const COMPASS_NEEDLE_SMOOTHING = 0.12
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const GPS_TRACK_MAX_POINTS = 200
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const GPS_TRACK_MIN_STEP_METERS = 3
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type TouchPoint = WechatMiniprogram.TouchDetail
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type GestureMode = 'idle' | 'pan' | 'pinch'
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type RotationMode = 'manual' | 'auto'
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type OrientationMode = 'manual' | 'north-up' | 'heading-up'
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type AutoRotateSourceMode = 'sensor' | 'course' | 'fusion'
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type NorthReferenceMode = 'magnetic' | 'true'
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const DEFAULT_NORTH_REFERENCE_MODE: NorthReferenceMode = 'magnetic'
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export interface MapEngineStageRect {
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width: number
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height: number
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left: number
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top: number
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}
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export interface MapEngineViewState {
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buildVersion: string
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renderMode: string
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projectionMode: string
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mapReady: boolean
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mapReadyText: string
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mapName: string
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configStatusText: string
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zoom: number
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rotationDeg: number
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rotationText: string
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rotationMode: RotationMode
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rotationModeText: string
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rotationToggleText: string
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orientationMode: OrientationMode
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orientationModeText: string
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sensorHeadingText: string
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compassDeclinationText: string
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northReferenceButtonText: string
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autoRotateSourceText: string
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autoRotateCalibrationText: string
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northReferenceText: string
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compassNeedleDeg: number
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centerTileX: number
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centerTileY: number
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centerText: string
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tileSource: string
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visibleColumnCount: number
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visibleTileCount: number
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readyTileCount: number
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memoryTileCount: number
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diskTileCount: number
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memoryHitCount: number
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diskHitCount: number
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networkFetchCount: number
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cacheHitRateText: string
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tileTranslateX: number
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tileTranslateY: number
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tileSizePx: number
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stageWidth: number
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stageHeight: number
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stageLeft: number
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stageTop: number
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statusText: string
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gpsTracking: boolean
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gpsTrackingText: string
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gpsCoordText: string
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gameSessionStatus: 'idle' | 'running' | 'finished' | 'failed'
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panelProgressText: string
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punchButtonText: string
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punchButtonEnabled: boolean
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punchHintText: string
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punchFeedbackVisible: boolean
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punchFeedbackText: string
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punchFeedbackTone: 'neutral' | 'success' | 'warning'
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contentCardVisible: boolean
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contentCardTitle: string
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contentCardBody: string
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osmReferenceEnabled: boolean
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osmReferenceText: string
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}
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export interface MapEngineCallbacks {
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onData: (patch: Partial<MapEngineViewState>) => void
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}
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const VIEW_SYNC_KEYS: Array<keyof MapEngineViewState> = [
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'buildVersion',
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'renderMode',
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'projectionMode',
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'mapReady',
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'mapReadyText',
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'mapName',
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'configStatusText',
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'zoom',
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'rotationDeg',
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'rotationText',
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'rotationMode',
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'rotationModeText',
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'rotationToggleText',
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'orientationMode',
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'orientationModeText',
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'sensorHeadingText',
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'compassDeclinationText',
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'northReferenceButtonText',
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'autoRotateSourceText',
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'autoRotateCalibrationText',
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'northReferenceText',
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'compassNeedleDeg',
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'centerText',
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'tileSource',
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'visibleTileCount',
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'readyTileCount',
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'memoryTileCount',
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'diskTileCount',
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'memoryHitCount',
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'diskHitCount',
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'networkFetchCount',
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'cacheHitRateText',
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'tileSizePx',
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'statusText',
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'gpsTracking',
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'gpsTrackingText',
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'gpsCoordText',
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'gameSessionStatus',
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'panelProgressText',
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'punchButtonText',
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'punchButtonEnabled',
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'punchHintText',
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'punchFeedbackVisible',
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'punchFeedbackText',
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'punchFeedbackTone',
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'contentCardVisible',
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'contentCardTitle',
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'contentCardBody',
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'osmReferenceEnabled',
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'osmReferenceText',
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]
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function buildCenterText(zoom: number, x: number, y: number): string {
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return `z${zoom} / x${x} / y${y}`
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}
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function clamp(value: number, min: number, max: number): number {
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return Math.max(min, Math.min(max, value))
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}
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function normalizeRotationDeg(rotationDeg: number): number {
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const normalized = rotationDeg % 360
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return normalized < 0 ? normalized + 360 : normalized
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}
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function normalizeAngleDeltaRad(angleDeltaRad: number): number {
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let normalized = angleDeltaRad
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while (normalized > Math.PI) {
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normalized -= Math.PI * 2
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}
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while (normalized < -Math.PI) {
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normalized += Math.PI * 2
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}
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return normalized
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}
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function normalizeAngleDeltaDeg(angleDeltaDeg: number): number {
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let normalized = angleDeltaDeg
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while (normalized > 180) {
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normalized -= 360
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}
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while (normalized < -180) {
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normalized += 360
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}
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return normalized
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}
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function interpolateAngleDeg(currentDeg: number, targetDeg: number, factor: number): number {
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return normalizeRotationDeg(currentDeg + normalizeAngleDeltaDeg(targetDeg - currentDeg) * factor)
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}
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function formatRotationText(rotationDeg: number): string {
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return `${Math.round(normalizeRotationDeg(rotationDeg))}deg`
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}
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function formatHeadingText(headingDeg: number | null): string {
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if (headingDeg === null) {
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return '--'
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}
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return `${Math.round(normalizeRotationDeg(headingDeg))}掳`
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}
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function formatOrientationModeText(mode: OrientationMode): string {
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if (mode === 'north-up') {
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return 'North Up'
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}
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if (mode === 'heading-up') {
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return 'Heading Up'
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}
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return 'Manual Gesture'
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}
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function formatRotationModeText(mode: OrientationMode): string {
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return formatOrientationModeText(mode)
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}
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function formatRotationToggleText(mode: OrientationMode): string {
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if (mode === 'manual') {
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return '切到北朝上'
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}
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if (mode === 'north-up') {
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return '切到朝向朝上'
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}
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return '鍒囧埌鎵嬪姩鏃嬭浆'
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}
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function formatAutoRotateSourceText(mode: AutoRotateSourceMode, hasCourseHeading: boolean): string {
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if (mode === 'sensor') {
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return 'Sensor Only'
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}
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if (mode === 'course') {
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return hasCourseHeading ? 'Course Only' : 'Course Pending'
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}
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return hasCourseHeading ? 'Sensor + Course' : 'Sensor Only'
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}
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function formatAutoRotateCalibrationText(pending: boolean, offsetDeg: number | null): string {
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if (pending) {
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return 'Pending'
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}
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if (offsetDeg === null) {
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return '--'
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}
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return `Offset ${Math.round(normalizeRotationDeg(offsetDeg))}deg`
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}
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function getTrueHeadingDeg(magneticHeadingDeg: number): number {
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return normalizeRotationDeg(magneticHeadingDeg + MAGNETIC_DECLINATION_DEG)
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}
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function getMagneticHeadingDeg(trueHeadingDeg: number): number {
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return normalizeRotationDeg(trueHeadingDeg - MAGNETIC_DECLINATION_DEG)
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}
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function getMapNorthOffsetDeg(_mode: NorthReferenceMode): number {
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return MAP_NORTH_OFFSET_DEG
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}
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function getCompassReferenceHeadingDeg(mode: NorthReferenceMode, magneticHeadingDeg: number): number {
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if (mode === 'true') {
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return getTrueHeadingDeg(magneticHeadingDeg)
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}
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return normalizeRotationDeg(magneticHeadingDeg)
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}
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function getMapReferenceHeadingDegFromSensor(mode: NorthReferenceMode, magneticHeadingDeg: number): number {
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if (mode === 'magnetic') {
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return normalizeRotationDeg(magneticHeadingDeg)
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}
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return getTrueHeadingDeg(magneticHeadingDeg)
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}
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function getMapReferenceHeadingDegFromCourse(mode: NorthReferenceMode, trueHeadingDeg: number): number {
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if (mode === 'magnetic') {
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return getMagneticHeadingDeg(trueHeadingDeg)
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}
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return normalizeRotationDeg(trueHeadingDeg)
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}
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function formatNorthReferenceText(mode: NorthReferenceMode): string {
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if (mode === 'magnetic') {
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return `Compass Magnetic / Heading-Up Magnetic (${MAGNETIC_DECLINATION_TEXT})`
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}
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return `Compass True / Heading-Up True (${MAGNETIC_DECLINATION_TEXT})`
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}
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function formatCompassDeclinationText(mode: NorthReferenceMode): string {
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if (mode === 'true') {
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return MAGNETIC_DECLINATION_TEXT
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}
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return ''
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}
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function formatNorthReferenceButtonText(mode: NorthReferenceMode): string {
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return mode === 'magnetic' ? '鍖楀弬鑰冿細纾佸寳' : '鍖楀弬鑰冿細鐪熷寳'
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}
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function formatNorthReferenceStatusText(mode: NorthReferenceMode): string {
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if (mode === 'magnetic') {
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return '已切到磁北模式'
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}
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return '已切到真北模式'
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}
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function getNextNorthReferenceMode(mode: NorthReferenceMode): NorthReferenceMode {
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return mode === 'magnetic' ? 'true' : 'magnetic'
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}
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function formatCompassNeedleDegForMode(mode: NorthReferenceMode, magneticHeadingDeg: number | null): number {
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if (magneticHeadingDeg === null) {
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return 0
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}
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const referenceHeadingDeg = mode === 'true'
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? getTrueHeadingDeg(magneticHeadingDeg)
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: normalizeRotationDeg(magneticHeadingDeg)
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return normalizeRotationDeg(360 - referenceHeadingDeg)
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}
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function formatCacheHitRate(memoryHitCount: number, diskHitCount: number, networkFetchCount: number): string {
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const total = memoryHitCount + diskHitCount + networkFetchCount
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if (!total) {
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return '--'
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}
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const hitRate = ((memoryHitCount + diskHitCount) / total) * 100
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return `${Math.round(hitRate)}%`
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}
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function formatGpsCoordText(point: LonLatPoint | null, accuracyMeters: number | null): string {
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if (!point) {
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return '--'
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}
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const base = `${point.lat.toFixed(6)}, ${point.lon.toFixed(6)}`
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if (accuracyMeters === null || !Number.isFinite(accuracyMeters)) {
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return base
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}
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return `${base} / 卤${Math.round(accuracyMeters)}m`
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}
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function getApproxDistanceMeters(a: LonLatPoint, b: LonLatPoint): number {
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const avgLatRad = ((a.lat + b.lat) / 2) * Math.PI / 180
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const dx = (b.lon - a.lon) * 111320 * Math.cos(avgLatRad)
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const dy = (b.lat - a.lat) * 110540
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return Math.sqrt(dx * dx + dy * dy)
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}
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function getInitialBearingDeg(from: LonLatPoint, to: LonLatPoint): number {
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const fromLatRad = from.lat * Math.PI / 180
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const toLatRad = to.lat * Math.PI / 180
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const deltaLonRad = (to.lon - from.lon) * Math.PI / 180
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const y = Math.sin(deltaLonRad) * Math.cos(toLatRad)
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const x = Math.cos(fromLatRad) * Math.sin(toLatRad) - Math.sin(fromLatRad) * Math.cos(toLatRad) * Math.cos(deltaLonRad)
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const bearingDeg = Math.atan2(y, x) * 180 / Math.PI
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return normalizeRotationDeg(bearingDeg)
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}
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export class MapEngine {
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buildVersion: string
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renderer: WebGLMapRenderer
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compassController: CompassHeadingController
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locationController: LocationController
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soundDirector: SoundDirector
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onData: (patch: Partial<MapEngineViewState>) => void
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state: MapEngineViewState
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previewScale: number
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previewOriginX: number
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previewOriginY: number
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panLastX: number
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panLastY: number
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panLastTimestamp: number
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panVelocityX: number
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panVelocityY: number
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pinchStartDistance: number
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pinchStartScale: number
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pinchStartAngle: number
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pinchStartRotationDeg: number
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pinchAnchorWorldX: number
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pinchAnchorWorldY: number
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gestureMode: GestureMode
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inertiaTimer: number
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previewResetTimer: number
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viewSyncTimer: number
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autoRotateTimer: number
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pendingViewPatch: Partial<MapEngineViewState>
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mounted: boolean
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northReferenceMode: NorthReferenceMode
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sensorHeadingDeg: number | null
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smoothedSensorHeadingDeg: number | null
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compassDisplayHeadingDeg: number | null
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autoRotateHeadingDeg: number | null
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courseHeadingDeg: number | null
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targetAutoRotationDeg: number | null
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autoRotateSourceMode: AutoRotateSourceMode
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autoRotateCalibrationOffsetDeg: number | null
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autoRotateCalibrationPending: boolean
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minZoom: number
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maxZoom: number
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defaultZoom: number
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defaultCenterTileX: number
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defaultCenterTileY: number
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tileBoundsByZoom: Record<number, TileZoomBounds> | null
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currentGpsPoint: LonLatPoint | null
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currentGpsTrack: LonLatPoint[]
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currentGpsAccuracyMeters: number | null
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courseData: OrienteeringCourseData | null
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cpRadiusMeters: number
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gameRuntime: GameRuntime
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gamePresentation: GamePresentationState
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gameMode: 'classic-sequential'
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punchPolicy: 'enter' | 'enter-confirm'
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punchRadiusMeters: number
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autoFinishOnLastControl: boolean
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punchFeedbackTimer: number
|
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contentCardTimer: number
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hasGpsCenteredOnce: boolean
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constructor(buildVersion: string, callbacks: MapEngineCallbacks) {
|
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this.buildVersion = buildVersion
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this.onData = callbacks.onData
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this.renderer = new WebGLMapRenderer(
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(stats) => {
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this.applyStats(stats)
|
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},
|
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(message) => {
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this.setState({
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statusText: `${message} (${this.buildVersion})`,
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})
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},
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)
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this.compassController = new CompassHeadingController({
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onHeading: (headingDeg) => {
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this.handleCompassHeading(headingDeg)
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},
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onError: (message) => {
|
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this.handleCompassError(message)
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},
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})
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this.locationController = new LocationController({
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onLocation: (update) => {
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this.handleLocationUpdate(update.longitude, update.latitude, typeof update.accuracy === 'number' ? update.accuracy : null)
|
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},
|
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onStatus: (message) => {
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this.setState({
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gpsTracking: this.locationController.listening,
|
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gpsTrackingText: message,
|
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}, true)
|
||
},
|
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onError: (message) => {
|
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this.setState({
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||
gpsTracking: false,
|
||
gpsTrackingText: message,
|
||
statusText: `${message} (${this.buildVersion})`,
|
||
}, true)
|
||
},
|
||
})
|
||
this.soundDirector = new SoundDirector()
|
||
this.minZoom = MIN_ZOOM
|
||
this.maxZoom = MAX_ZOOM
|
||
this.defaultZoom = DEFAULT_ZOOM
|
||
this.defaultCenterTileX = DEFAULT_CENTER_TILE_X
|
||
this.defaultCenterTileY = DEFAULT_CENTER_TILE_Y
|
||
this.tileBoundsByZoom = null
|
||
this.currentGpsPoint = null
|
||
this.currentGpsTrack = []
|
||
this.currentGpsAccuracyMeters = null
|
||
this.courseData = null
|
||
this.cpRadiusMeters = 5
|
||
this.gameRuntime = new GameRuntime()
|
||
this.gamePresentation = EMPTY_GAME_PRESENTATION_STATE
|
||
this.gameMode = 'classic-sequential'
|
||
this.punchPolicy = 'enter-confirm'
|
||
this.punchRadiusMeters = 5
|
||
this.autoFinishOnLastControl = true
|
||
this.punchFeedbackTimer = 0
|
||
this.contentCardTimer = 0
|
||
this.hasGpsCenteredOnce = false
|
||
this.state = {
|
||
buildVersion: this.buildVersion,
|
||
renderMode: RENDER_MODE,
|
||
projectionMode: PROJECTION_MODE,
|
||
mapReady: false,
|
||
mapReadyText: 'BOOTING',
|
||
mapName: 'LCX 娴嬭瘯鍦板浘',
|
||
configStatusText: '远程配置待加载',
|
||
zoom: DEFAULT_ZOOM,
|
||
rotationDeg: 0,
|
||
rotationText: formatRotationText(0),
|
||
rotationMode: 'manual',
|
||
rotationModeText: formatRotationModeText('manual'),
|
||
rotationToggleText: formatRotationToggleText('manual'),
|
||
orientationMode: 'manual',
|
||
orientationModeText: formatOrientationModeText('manual'),
|
||
sensorHeadingText: '--',
|
||
compassDeclinationText: formatCompassDeclinationText(DEFAULT_NORTH_REFERENCE_MODE),
|
||
northReferenceButtonText: formatNorthReferenceButtonText(DEFAULT_NORTH_REFERENCE_MODE),
|
||
autoRotateSourceText: formatAutoRotateSourceText('sensor', false),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, getMapNorthOffsetDeg(DEFAULT_NORTH_REFERENCE_MODE)),
|
||
northReferenceText: formatNorthReferenceText(DEFAULT_NORTH_REFERENCE_MODE),
|
||
compassNeedleDeg: 0,
|
||
centerTileX: DEFAULT_CENTER_TILE_X,
|
||
centerTileY: DEFAULT_CENTER_TILE_Y,
|
||
centerText: buildCenterText(DEFAULT_ZOOM, DEFAULT_CENTER_TILE_X, DEFAULT_CENTER_TILE_Y),
|
||
tileSource: TILE_SOURCE,
|
||
visibleColumnCount: DESIRED_VISIBLE_COLUMNS,
|
||
visibleTileCount: 0,
|
||
readyTileCount: 0,
|
||
memoryTileCount: 0,
|
||
diskTileCount: 0,
|
||
memoryHitCount: 0,
|
||
diskHitCount: 0,
|
||
networkFetchCount: 0,
|
||
cacheHitRateText: '--',
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
tileSizePx: 0,
|
||
stageWidth: 0,
|
||
stageHeight: 0,
|
||
stageLeft: 0,
|
||
stageTop: 0,
|
||
statusText: `鍗?WebGL 绠＄嚎宸插噯澶囨帴鍏ユ柟鍚戜紶鎰熷櫒 (${this.buildVersion})`,
|
||
gpsTracking: false,
|
||
gpsTrackingText: '持续定位待启动',
|
||
gpsCoordText: '--',
|
||
panelProgressText: '0/0',
|
||
punchButtonText: '鎵撶偣',
|
||
gameSessionStatus: 'idle',
|
||
punchButtonEnabled: false,
|
||
punchHintText: '绛夊緟杩涘叆妫€鏌ョ偣鑼冨洿',
|
||
punchFeedbackVisible: false,
|
||
punchFeedbackText: '',
|
||
punchFeedbackTone: 'neutral',
|
||
contentCardVisible: false,
|
||
contentCardTitle: '',
|
||
contentCardBody: '',
|
||
osmReferenceEnabled: false,
|
||
osmReferenceText: 'OSM参考：关',
|
||
}
|
||
this.previewScale = 1
|
||
this.previewOriginX = 0
|
||
this.previewOriginY = 0
|
||
this.panLastX = 0
|
||
this.panLastY = 0
|
||
this.panLastTimestamp = 0
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
this.pinchStartDistance = 0
|
||
this.pinchStartScale = 1
|
||
this.pinchStartAngle = 0
|
||
this.pinchStartRotationDeg = 0
|
||
this.pinchAnchorWorldX = 0
|
||
this.pinchAnchorWorldY = 0
|
||
this.gestureMode = 'idle'
|
||
this.inertiaTimer = 0
|
||
this.previewResetTimer = 0
|
||
this.viewSyncTimer = 0
|
||
this.autoRotateTimer = 0
|
||
this.pendingViewPatch = {}
|
||
this.mounted = false
|
||
this.northReferenceMode = DEFAULT_NORTH_REFERENCE_MODE
|
||
this.sensorHeadingDeg = null
|
||
this.smoothedSensorHeadingDeg = null
|
||
this.compassDisplayHeadingDeg = null
|
||
this.autoRotateHeadingDeg = null
|
||
this.courseHeadingDeg = null
|
||
this.targetAutoRotationDeg = null
|
||
this.autoRotateSourceMode = 'sensor'
|
||
this.autoRotateCalibrationOffsetDeg = getMapNorthOffsetDeg(DEFAULT_NORTH_REFERENCE_MODE)
|
||
this.autoRotateCalibrationPending = false
|
||
}
|
||
|
||
getInitialData(): MapEngineViewState {
|
||
return { ...this.state }
|
||
}
|
||
|
||
destroy(): void {
|
||
this.clearInertiaTimer()
|
||
this.clearPreviewResetTimer()
|
||
this.clearViewSyncTimer()
|
||
this.clearAutoRotateTimer()
|
||
this.clearPunchFeedbackTimer()
|
||
this.clearContentCardTimer()
|
||
this.compassController.destroy()
|
||
this.locationController.destroy()
|
||
this.soundDirector.destroy()
|
||
this.renderer.destroy()
|
||
this.mounted = false
|
||
}
|
||
|
||
|
||
clearGameRuntime(): void {
|
||
this.gameRuntime.clear()
|
||
this.gamePresentation = EMPTY_GAME_PRESENTATION_STATE
|
||
this.setCourseHeading(null)
|
||
}
|
||
|
||
loadGameDefinitionFromCourse(): GameEffect[] {
|
||
if (!this.courseData) {
|
||
this.clearGameRuntime()
|
||
return []
|
||
}
|
||
|
||
const definition = buildGameDefinitionFromCourse(
|
||
this.courseData,
|
||
this.cpRadiusMeters,
|
||
this.gameMode,
|
||
this.autoFinishOnLastControl,
|
||
this.punchPolicy,
|
||
this.punchRadiusMeters,
|
||
)
|
||
const result = this.gameRuntime.loadDefinition(definition)
|
||
this.gamePresentation = result.presentation
|
||
this.refreshCourseHeadingFromPresentation()
|
||
return result.effects
|
||
}
|
||
|
||
refreshCourseHeadingFromPresentation(): void {
|
||
if (!this.courseData || !this.gamePresentation.activeLegIndices.length) {
|
||
this.setCourseHeading(null)
|
||
return
|
||
}
|
||
|
||
const activeLegIndex = this.gamePresentation.activeLegIndices[0]
|
||
const activeLeg = this.courseData.layers.legs[activeLegIndex]
|
||
if (!activeLeg) {
|
||
this.setCourseHeading(null)
|
||
return
|
||
}
|
||
|
||
this.setCourseHeading(getInitialBearingDeg(activeLeg.fromPoint, activeLeg.toPoint))
|
||
}
|
||
|
||
resolveGameStatusText(effects: GameEffect[]): string | null {
|
||
const lastEffect = effects.length ? effects[effects.length - 1] : null
|
||
if (!lastEffect) {
|
||
return null
|
||
}
|
||
|
||
if (lastEffect.type === 'control_completed') {
|
||
const sequenceText = typeof lastEffect.sequence === 'number' ? String(lastEffect.sequence) : lastEffect.controlId
|
||
return `宸插畬鎴愭鏌ョ偣 ${sequenceText} (${this.buildVersion})`
|
||
}
|
||
|
||
if (lastEffect.type === 'session_finished') {
|
||
return `璺嚎宸插畬鎴?(${this.buildVersion})`
|
||
}
|
||
|
||
if (lastEffect.type === 'session_started') {
|
||
return `椤哄簭鎵撶偣宸插紑濮?(${this.buildVersion})`
|
||
}
|
||
|
||
return null
|
||
}
|
||
getGameViewPatch(statusText?: string | null): Partial<MapEngineViewState> {
|
||
const patch: Partial<MapEngineViewState> = {
|
||
gameSessionStatus: this.gameRuntime.state ? this.gameRuntime.state.status : 'idle',
|
||
panelProgressText: this.gamePresentation.progressText,
|
||
punchButtonText: this.gamePresentation.punchButtonText,
|
||
punchButtonEnabled: this.gamePresentation.punchButtonEnabled,
|
||
punchHintText: this.gamePresentation.punchHintText,
|
||
}
|
||
|
||
if (statusText) {
|
||
patch.statusText = statusText
|
||
}
|
||
|
||
return patch
|
||
}
|
||
|
||
clearPunchFeedbackTimer(): void {
|
||
if (this.punchFeedbackTimer) {
|
||
clearTimeout(this.punchFeedbackTimer)
|
||
this.punchFeedbackTimer = 0
|
||
}
|
||
}
|
||
|
||
clearContentCardTimer(): void {
|
||
if (this.contentCardTimer) {
|
||
clearTimeout(this.contentCardTimer)
|
||
this.contentCardTimer = 0
|
||
}
|
||
}
|
||
|
||
showPunchFeedback(text: string, tone: 'neutral' | 'success' | 'warning'): void {
|
||
this.clearPunchFeedbackTimer()
|
||
this.setState({
|
||
punchFeedbackVisible: true,
|
||
punchFeedbackText: text,
|
||
punchFeedbackTone: tone,
|
||
}, true)
|
||
this.punchFeedbackTimer = setTimeout(() => {
|
||
this.punchFeedbackTimer = 0
|
||
this.setState({
|
||
punchFeedbackVisible: false,
|
||
}, true)
|
||
}, 1400) as unknown as number
|
||
}
|
||
|
||
showContentCard(title: string, body: string): void {
|
||
this.clearContentCardTimer()
|
||
this.setState({
|
||
contentCardVisible: true,
|
||
contentCardTitle: title,
|
||
contentCardBody: body,
|
||
}, true)
|
||
this.contentCardTimer = setTimeout(() => {
|
||
this.contentCardTimer = 0
|
||
this.setState({
|
||
contentCardVisible: false,
|
||
}, true)
|
||
}, 2600) as unknown as number
|
||
}
|
||
|
||
closeContentCard(): void {
|
||
this.clearContentCardTimer()
|
||
this.setState({
|
||
contentCardVisible: false,
|
||
}, true)
|
||
}
|
||
|
||
applyGameEffects(effects: GameEffect[]): string | null {
|
||
this.soundDirector.handleEffects(effects)
|
||
const statusText = this.resolveGameStatusText(effects)
|
||
for (const effect of effects) {
|
||
if (effect.type === 'punch_feedback') {
|
||
this.showPunchFeedback(effect.text, effect.tone)
|
||
}
|
||
|
||
if (effect.type === 'control_completed') {
|
||
this.showPunchFeedback(`完成 ${typeof effect.sequence === 'number' ? effect.sequence : effect.label}`, 'success')
|
||
this.showContentCard(effect.displayTitle, effect.displayBody)
|
||
}
|
||
|
||
if (effect.type === 'session_finished' && this.locationController.listening) {
|
||
this.locationController.stop()
|
||
}
|
||
}
|
||
|
||
return statusText
|
||
}
|
||
|
||
handleStartGame(): void {
|
||
if (!this.gameRuntime.definition || !this.gameRuntime.state) {
|
||
this.setState({
|
||
statusText: `当前还没有可开始的路线 (${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
if (this.gameRuntime.state.status !== 'idle') {
|
||
return
|
||
}
|
||
|
||
if (!this.locationController.listening) {
|
||
this.locationController.start()
|
||
}
|
||
|
||
const startedAt = Date.now()
|
||
let gameResult = this.gameRuntime.startSession(startedAt)
|
||
if (this.currentGpsPoint) {
|
||
gameResult = this.gameRuntime.dispatch({
|
||
type: 'gps_updated',
|
||
at: Date.now(),
|
||
lon: this.currentGpsPoint.lon,
|
||
lat: this.currentGpsPoint.lat,
|
||
accuracyMeters: this.currentGpsAccuracyMeters,
|
||
})
|
||
}
|
||
|
||
this.gamePresentation = this.gameRuntime.getPresentation()
|
||
this.refreshCourseHeadingFromPresentation()
|
||
const defaultStatusText = this.currentGpsPoint
|
||
? `顺序打点已开始 (${this.buildVersion})`
|
||
: `顺序打点已开始，GPS定位启动中 (${this.buildVersion})`
|
||
const gameStatusText = this.applyGameEffects(gameResult.effects) || defaultStatusText
|
||
this.setState({
|
||
...this.getGameViewPatch(gameStatusText),
|
||
}, true)
|
||
this.syncRenderer()
|
||
}
|
||
|
||
|
||
handlePunchAction(): void {
|
||
const gameResult = this.gameRuntime.dispatch({
|
||
type: 'punch_requested',
|
||
at: Date.now(),
|
||
})
|
||
this.gamePresentation = gameResult.presentation
|
||
this.refreshCourseHeadingFromPresentation()
|
||
const gameStatusText = this.applyGameEffects(gameResult.effects)
|
||
this.setState({
|
||
...this.getGameViewPatch(gameStatusText),
|
||
}, true)
|
||
this.syncRenderer()
|
||
}
|
||
|
||
handleLocationUpdate(longitude: number, latitude: number, accuracyMeters: number | null): void {
|
||
const nextPoint: LonLatPoint = { lon: longitude, lat: latitude }
|
||
const lastTrackPoint = this.currentGpsTrack.length ? this.currentGpsTrack[this.currentGpsTrack.length - 1] : null
|
||
if (!lastTrackPoint || getApproxDistanceMeters(lastTrackPoint, nextPoint) >= GPS_TRACK_MIN_STEP_METERS) {
|
||
this.currentGpsTrack = [...this.currentGpsTrack, nextPoint].slice(-GPS_TRACK_MAX_POINTS)
|
||
}
|
||
|
||
this.currentGpsPoint = nextPoint
|
||
this.currentGpsAccuracyMeters = accuracyMeters
|
||
|
||
const gpsWorldPoint = lonLatToWorldTile(nextPoint, this.state.zoom)
|
||
const gpsTileX = Math.floor(gpsWorldPoint.x)
|
||
const gpsTileY = Math.floor(gpsWorldPoint.y)
|
||
const gpsInsideMap = isTileWithinBounds(this.tileBoundsByZoom, this.state.zoom, gpsTileX, gpsTileY)
|
||
let gameStatusText: string | null = null
|
||
|
||
if (this.courseData) {
|
||
const gameResult = this.gameRuntime.dispatch({
|
||
type: 'gps_updated',
|
||
at: Date.now(),
|
||
lon: longitude,
|
||
lat: latitude,
|
||
accuracyMeters,
|
||
})
|
||
this.gamePresentation = gameResult.presentation
|
||
this.refreshCourseHeadingFromPresentation()
|
||
gameStatusText = this.applyGameEffects(gameResult.effects)
|
||
}
|
||
|
||
if (gpsInsideMap && !this.hasGpsCenteredOnce) {
|
||
this.hasGpsCenteredOnce = true
|
||
this.commitViewport({
|
||
centerTileX: gpsWorldPoint.x,
|
||
centerTileY: gpsWorldPoint.y,
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
gpsTracking: true,
|
||
gpsTrackingText: '持续定位进行中',
|
||
gpsCoordText: formatGpsCoordText(nextPoint, accuracyMeters),
|
||
...this.getGameViewPatch(),
|
||
}, gameStatusText || `GPS定位成功，已定位到当前位置 (${this.buildVersion})`, true)
|
||
return
|
||
}
|
||
|
||
this.setState({
|
||
gpsTracking: true,
|
||
gpsTrackingText: gpsInsideMap ? '持续定位进行中' : 'GPS不在当前地图范围内',
|
||
gpsCoordText: formatGpsCoordText(nextPoint, accuracyMeters),
|
||
...this.getGameViewPatch(gameStatusText || (gpsInsideMap ? `GPS位置已更新 (${this.buildVersion})` : `GPS位置超出当前地图范围 (${this.buildVersion})`)),
|
||
}, true)
|
||
this.syncRenderer()
|
||
}
|
||
|
||
handleToggleOsmReference(): void {
|
||
const nextEnabled = !this.state.osmReferenceEnabled
|
||
this.setState({
|
||
osmReferenceEnabled: nextEnabled,
|
||
osmReferenceText: nextEnabled ? 'OSM参考：开' : 'OSM参考：关',
|
||
statusText: nextEnabled ? `OSM参考底图已开启 (${this.buildVersion})` : `OSM参考底图已关闭 (${this.buildVersion})`,
|
||
}, true)
|
||
this.syncRenderer()
|
||
}
|
||
|
||
handleToggleGpsTracking(): void {
|
||
if (this.locationController.listening) {
|
||
this.locationController.stop()
|
||
return
|
||
}
|
||
|
||
this.locationController.start()
|
||
}
|
||
setStage(rect: MapEngineStageRect): void {
|
||
this.previewScale = 1
|
||
this.previewOriginX = rect.width / 2
|
||
this.previewOriginY = rect.height / 2
|
||
this.commitViewport(
|
||
{
|
||
stageWidth: rect.width,
|
||
stageHeight: rect.height,
|
||
stageLeft: rect.left,
|
||
stageTop: rect.top,
|
||
},
|
||
`鍦板浘瑙嗗彛涓?WebGL 寮曟搸宸插榻?(${this.buildVersion})`,
|
||
true,
|
||
)
|
||
}
|
||
|
||
attachCanvas(canvasNode: any, width: number, height: number, dpr: number, labelCanvasNode?: any): void {
|
||
this.renderer.attachCanvas(canvasNode, width, height, dpr, labelCanvasNode)
|
||
this.mounted = true
|
||
this.state.mapReady = true
|
||
this.state.mapReadyText = 'READY'
|
||
this.onData({
|
||
mapReady: true,
|
||
mapReadyText: 'READY',
|
||
statusText: `鍗?WebGL 绠＄嚎宸插氨缁紝鍙垏鎹㈡墜鍔ㄦ垨鑷姩鏈濆悜 (${this.buildVersion})`,
|
||
})
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
}
|
||
|
||
applyRemoteMapConfig(config: RemoteMapConfig): void {
|
||
MAGNETIC_DECLINATION_DEG = config.magneticDeclinationDeg
|
||
MAGNETIC_DECLINATION_TEXT = config.magneticDeclinationText
|
||
this.minZoom = config.minZoom
|
||
this.maxZoom = config.maxZoom
|
||
this.defaultZoom = config.defaultZoom
|
||
this.defaultCenterTileX = config.initialCenterTileX
|
||
this.defaultCenterTileY = config.initialCenterTileY
|
||
this.tileBoundsByZoom = config.tileBoundsByZoom
|
||
this.courseData = config.course
|
||
this.cpRadiusMeters = config.cpRadiusMeters
|
||
this.gameMode = config.gameMode
|
||
this.punchPolicy = config.punchPolicy
|
||
this.punchRadiusMeters = config.punchRadiusMeters
|
||
this.autoFinishOnLastControl = config.autoFinishOnLastControl
|
||
|
||
const gameEffects = this.loadGameDefinitionFromCourse()
|
||
const gameStatusText = this.applyGameEffects(gameEffects)
|
||
const statePatch: Partial<MapEngineViewState> = {
|
||
configStatusText: `杩滅▼閰嶇疆宸茶浇鍏?/ ${config.courseStatusText}`,
|
||
projectionMode: config.projectionModeText,
|
||
tileSource: config.tileSource,
|
||
sensorHeadingText: formatHeadingText(this.smoothedSensorHeadingDeg === null ? null : getCompassReferenceHeadingDeg(this.northReferenceMode, this.smoothedSensorHeadingDeg)),
|
||
compassDeclinationText: formatCompassDeclinationText(this.northReferenceMode),
|
||
northReferenceButtonText: formatNorthReferenceButtonText(this.northReferenceMode),
|
||
northReferenceText: formatNorthReferenceText(this.northReferenceMode),
|
||
compassNeedleDeg: formatCompassNeedleDegForMode(this.northReferenceMode, this.smoothedSensorHeadingDeg),
|
||
...this.getGameViewPatch(),
|
||
}
|
||
|
||
if (!this.state.stageWidth || !this.state.stageHeight) {
|
||
this.setState({
|
||
...statePatch,
|
||
zoom: this.defaultZoom,
|
||
centerTileX: this.defaultCenterTileX,
|
||
centerTileY: this.defaultCenterTileY,
|
||
centerText: buildCenterText(this.defaultZoom, this.defaultCenterTileX, this.defaultCenterTileY),
|
||
statusText: gameStatusText || `路线已载入，点击开始进入游戏 (${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
this.commitViewport({
|
||
...statePatch,
|
||
zoom: this.defaultZoom,
|
||
centerTileX: this.defaultCenterTileX,
|
||
centerTileY: this.defaultCenterTileY,
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
}, gameStatusText || `路线已载入，点击开始进入游戏 (${this.buildVersion})`, true, () => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
if (this.state.orientationMode === 'heading-up' && this.refreshAutoRotateTarget()) {
|
||
this.scheduleAutoRotate()
|
||
}
|
||
})
|
||
}
|
||
|
||
handleTouchStart(event: WechatMiniprogram.TouchEvent): void {
|
||
this.clearInertiaTimer()
|
||
this.clearPreviewResetTimer()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
|
||
if (event.touches.length >= 2) {
|
||
const origin = this.getStagePoint(event.touches)
|
||
this.gestureMode = 'pinch'
|
||
this.pinchStartDistance = this.getTouchDistance(event.touches)
|
||
this.pinchStartScale = this.previewScale || 1
|
||
this.pinchStartAngle = this.getTouchAngle(event.touches)
|
||
this.pinchStartRotationDeg = this.state.rotationDeg
|
||
const anchorWorld = screenToWorld(this.getCameraState(), origin, true)
|
||
this.pinchAnchorWorldX = anchorWorld.x
|
||
this.pinchAnchorWorldY = anchorWorld.y
|
||
this.setPreviewState(this.pinchStartScale, origin.x, origin.y)
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
return
|
||
}
|
||
|
||
if (event.touches.length === 1) {
|
||
this.gestureMode = 'pan'
|
||
this.panLastX = event.touches[0].pageX
|
||
this.panLastY = event.touches[0].pageY
|
||
this.panLastTimestamp = event.timeStamp || Date.now()
|
||
}
|
||
}
|
||
|
||
handleTouchMove(event: WechatMiniprogram.TouchEvent): void {
|
||
if (event.touches.length >= 2) {
|
||
const distance = this.getTouchDistance(event.touches)
|
||
const angle = this.getTouchAngle(event.touches)
|
||
const origin = this.getStagePoint(event.touches)
|
||
if (!this.pinchStartDistance) {
|
||
this.pinchStartDistance = distance
|
||
this.pinchStartScale = this.previewScale || 1
|
||
this.pinchStartAngle = angle
|
||
this.pinchStartRotationDeg = this.state.rotationDeg
|
||
const anchorWorld = screenToWorld(this.getCameraState(), origin, true)
|
||
this.pinchAnchorWorldX = anchorWorld.x
|
||
this.pinchAnchorWorldY = anchorWorld.y
|
||
}
|
||
|
||
this.gestureMode = 'pinch'
|
||
const nextRotationDeg = this.state.orientationMode === 'heading-up'
|
||
? this.state.rotationDeg
|
||
: normalizeRotationDeg(this.pinchStartRotationDeg + normalizeAngleDeltaRad(angle - this.pinchStartAngle) * 180 / Math.PI)
|
||
const anchorOffset = this.getWorldOffsetFromScreen(origin.x, origin.y, nextRotationDeg)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(
|
||
this.pinchAnchorWorldX - anchorOffset.x,
|
||
this.pinchAnchorWorldY - anchorOffset.y,
|
||
nextRotationDeg,
|
||
)
|
||
this.setPreviewState(
|
||
clamp(this.pinchStartScale * (distance / this.pinchStartDistance), MIN_PREVIEW_SCALE, MAX_PREVIEW_SCALE),
|
||
origin.x,
|
||
origin.y,
|
||
)
|
||
this.commitViewport(
|
||
{
|
||
...resolvedViewport,
|
||
rotationDeg: nextRotationDeg,
|
||
rotationText: formatRotationText(nextRotationDeg),
|
||
},
|
||
this.state.orientationMode === 'heading-up'
|
||
? `鍙屾寚缂╂斁涓紝鑷姩鏈濆悜淇濇寔寮€鍚?(${this.buildVersion})`
|
||
: `鍙屾寚缂╂斁涓庢棆杞腑 (${this.buildVersion})`,
|
||
)
|
||
return
|
||
}
|
||
|
||
if (this.gestureMode !== 'pan' || event.touches.length !== 1) {
|
||
return
|
||
}
|
||
const touch = event.touches[0]
|
||
const deltaX = touch.pageX - this.panLastX
|
||
const deltaY = touch.pageY - this.panLastY
|
||
const nextTimestamp = event.timeStamp || Date.now()
|
||
const elapsed = Math.max(nextTimestamp - this.panLastTimestamp, 16)
|
||
const instantVelocityX = deltaX / elapsed
|
||
const instantVelocityY = deltaY / elapsed
|
||
|
||
this.panVelocityX = this.panVelocityX * 0.72 + instantVelocityX * 0.28
|
||
this.panVelocityY = this.panVelocityY * 0.72 + instantVelocityY * 0.28
|
||
this.panLastX = touch.pageX
|
||
this.panLastY = touch.pageY
|
||
this.panLastTimestamp = nextTimestamp
|
||
|
||
this.normalizeTranslate(
|
||
this.state.tileTranslateX + deltaX,
|
||
this.state.tileTranslateY + deltaY,
|
||
`宸叉嫋鎷藉崟 WebGL 鍦板浘寮曟搸 (${this.buildVersion})`,
|
||
)
|
||
}
|
||
|
||
handleTouchEnd(event: WechatMiniprogram.TouchEvent): void {
|
||
if (this.gestureMode === 'pinch' && event.touches.length < 2) {
|
||
const gestureScale = this.previewScale || 1
|
||
const zoomDelta = Math.round(Math.log2(gestureScale))
|
||
const originX = this.previewOriginX || this.state.stageWidth / 2
|
||
const originY = this.previewOriginY || this.state.stageHeight / 2
|
||
|
||
if (zoomDelta) {
|
||
const residualScale = gestureScale / Math.pow(2, zoomDelta)
|
||
this.zoomAroundPoint(zoomDelta, originX, originY, residualScale)
|
||
} else {
|
||
this.animatePreviewToRest()
|
||
}
|
||
|
||
this.resetPinchState()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
|
||
if (event.touches.length === 1) {
|
||
this.gestureMode = 'pan'
|
||
this.panLastX = event.touches[0].pageX
|
||
this.panLastY = event.touches[0].pageY
|
||
this.panLastTimestamp = event.timeStamp || Date.now()
|
||
return
|
||
}
|
||
|
||
this.gestureMode = 'idle'
|
||
this.renderer.setAnimationPaused(false)
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
if (event.touches.length === 1) {
|
||
this.gestureMode = 'pan'
|
||
this.panLastX = event.touches[0].pageX
|
||
this.panLastY = event.touches[0].pageY
|
||
this.panLastTimestamp = event.timeStamp || Date.now()
|
||
return
|
||
}
|
||
|
||
if (this.gestureMode === 'pan' && (Math.abs(this.panVelocityX) >= INERTIA_MIN_SPEED || Math.abs(this.panVelocityY) >= INERTIA_MIN_SPEED)) {
|
||
this.startInertia()
|
||
this.gestureMode = 'idle'
|
||
this.resetPinchState()
|
||
return
|
||
}
|
||
|
||
this.gestureMode = 'idle'
|
||
this.resetPinchState()
|
||
this.renderer.setAnimationPaused(false)
|
||
this.scheduleAutoRotate()
|
||
}
|
||
|
||
handleTouchCancel(): void {
|
||
this.gestureMode = 'idle'
|
||
this.resetPinchState()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
this.clearInertiaTimer()
|
||
this.animatePreviewToRest()
|
||
this.renderer.setAnimationPaused(false)
|
||
this.scheduleAutoRotate()
|
||
}
|
||
|
||
handleRecenter(): void {
|
||
this.clearInertiaTimer()
|
||
this.clearPreviewResetTimer()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
this.renderer.setAnimationPaused(false)
|
||
this.commitViewport(
|
||
{
|
||
zoom: this.defaultZoom,
|
||
centerTileX: this.defaultCenterTileX,
|
||
centerTileY: this.defaultCenterTileY,
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
},
|
||
`宸插洖鍒板崟 WebGL 寮曟搸榛樿棣栧睆 (${this.buildVersion})`,
|
||
true,
|
||
() => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
this.scheduleAutoRotate()
|
||
},
|
||
)
|
||
}
|
||
|
||
handleRotateStep(stepDeg = ROTATE_STEP_DEG): void {
|
||
if (this.state.rotationMode === 'auto') {
|
||
this.setState({
|
||
statusText: `褰撳墠涓嶆槸鎵嬪姩鏃嬭浆妯″紡锛岃鍏堝垏鍥炴墜鍔?(${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
const nextRotationDeg = normalizeRotationDeg(this.state.rotationDeg + stepDeg)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y, nextRotationDeg)
|
||
|
||
this.clearInertiaTimer()
|
||
this.clearPreviewResetTimer()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
this.renderer.setAnimationPaused(false)
|
||
this.commitViewport(
|
||
{
|
||
...resolvedViewport,
|
||
rotationDeg: nextRotationDeg,
|
||
rotationText: formatRotationText(nextRotationDeg),
|
||
},
|
||
`鏃嬭浆瑙掑害璋冩暣鍒?${formatRotationText(nextRotationDeg)} (${this.buildVersion})`,
|
||
true,
|
||
() => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
},
|
||
)
|
||
}
|
||
|
||
handleRotationReset(): void {
|
||
if (this.state.rotationMode === 'auto') {
|
||
this.setState({
|
||
statusText: `褰撳墠涓嶆槸鎵嬪姩鏃嬭浆妯″紡锛岃鍏堝垏鍥炴墜鍔?(${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
const targetRotationDeg = MAP_NORTH_OFFSET_DEG
|
||
if (Math.abs(normalizeAngleDeltaDeg(this.state.rotationDeg - targetRotationDeg)) <= 0.01) {
|
||
return
|
||
}
|
||
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y, targetRotationDeg)
|
||
|
||
this.clearInertiaTimer()
|
||
this.clearPreviewResetTimer()
|
||
this.panVelocityX = 0
|
||
this.panVelocityY = 0
|
||
this.renderer.setAnimationPaused(false)
|
||
this.commitViewport(
|
||
{
|
||
...resolvedViewport,
|
||
rotationDeg: targetRotationDeg,
|
||
rotationText: formatRotationText(targetRotationDeg),
|
||
},
|
||
`鏃嬭浆瑙掑害宸插洖鍒扮湡鍖楀弬鑰?(${this.buildVersion})`,
|
||
true,
|
||
() => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
},
|
||
)
|
||
}
|
||
|
||
handleToggleRotationMode(): void {
|
||
if (this.state.orientationMode === 'manual') {
|
||
this.setNorthUpMode()
|
||
return
|
||
}
|
||
|
||
if (this.state.orientationMode === 'north-up') {
|
||
this.setHeadingUpMode()
|
||
return
|
||
}
|
||
|
||
this.setManualMode()
|
||
}
|
||
|
||
handleSetManualMode(): void {
|
||
this.setManualMode()
|
||
}
|
||
|
||
handleSetNorthUpMode(): void {
|
||
this.setNorthUpMode()
|
||
}
|
||
|
||
handleSetHeadingUpMode(): void {
|
||
this.setHeadingUpMode()
|
||
}
|
||
|
||
handleCycleNorthReferenceMode(): void {
|
||
this.cycleNorthReferenceMode()
|
||
}
|
||
|
||
handleAutoRotateCalibrate(): void {
|
||
if (this.state.orientationMode !== 'heading-up') {
|
||
this.setState({
|
||
statusText: `璇峰厛鍒囧埌鏈濆悜鏈濅笂妯″紡鍐嶆牎鍑?(${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
if (!this.calibrateAutoRotateToCurrentOrientation()) {
|
||
this.setState({
|
||
statusText: `褰撳墠杩樻病鏈変紶鎰熷櫒鏂瑰悜鏁版嵁锛屾殏鏃舵棤娉曟牎鍑?(${this.buildVersion})`,
|
||
}, true)
|
||
return
|
||
}
|
||
|
||
this.setState({
|
||
statusText: `宸叉寜褰撳墠鎸佹満鏂瑰悜瀹屾垚鏈濆悜鏍″噯 (${this.buildVersion})`,
|
||
}, true)
|
||
this.scheduleAutoRotate()
|
||
}
|
||
|
||
setManualMode(): void {
|
||
this.clearAutoRotateTimer()
|
||
this.targetAutoRotationDeg = null
|
||
this.autoRotateCalibrationPending = false
|
||
this.setState({
|
||
rotationMode: 'manual',
|
||
rotationModeText: formatRotationModeText('manual'),
|
||
rotationToggleText: formatRotationToggleText('manual'),
|
||
orientationMode: 'manual',
|
||
orientationModeText: formatOrientationModeText('manual'),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, this.autoRotateCalibrationOffsetDeg),
|
||
statusText: `宸插垏鍥炴墜鍔ㄥ湴鍥炬棆杞?(${this.buildVersion})`,
|
||
}, true)
|
||
}
|
||
|
||
setNorthUpMode(): void {
|
||
this.clearAutoRotateTimer()
|
||
this.targetAutoRotationDeg = null
|
||
this.autoRotateCalibrationPending = false
|
||
|
||
const mapNorthOffsetDeg = MAP_NORTH_OFFSET_DEG
|
||
this.autoRotateCalibrationOffsetDeg = mapNorthOffsetDeg
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y, mapNorthOffsetDeg)
|
||
|
||
this.commitViewport(
|
||
{
|
||
...resolvedViewport,
|
||
rotationDeg: mapNorthOffsetDeg,
|
||
rotationText: formatRotationText(mapNorthOffsetDeg),
|
||
rotationMode: 'manual',
|
||
rotationModeText: formatRotationModeText('north-up'),
|
||
rotationToggleText: formatRotationToggleText('north-up'),
|
||
orientationMode: 'north-up',
|
||
orientationModeText: formatOrientationModeText('north-up'),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, mapNorthOffsetDeg),
|
||
northReferenceText: formatNorthReferenceText(this.northReferenceMode),
|
||
},
|
||
`鍦板浘宸插浐瀹氫负鐪熷寳鏈濅笂 (${this.buildVersion})`,
|
||
true,
|
||
() => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
},
|
||
)
|
||
}
|
||
|
||
setHeadingUpMode(): void {
|
||
this.autoRotateCalibrationPending = false
|
||
this.autoRotateCalibrationOffsetDeg = getMapNorthOffsetDeg(this.northReferenceMode)
|
||
this.targetAutoRotationDeg = null
|
||
this.setState({
|
||
rotationMode: 'auto',
|
||
rotationModeText: formatRotationModeText('heading-up'),
|
||
rotationToggleText: formatRotationToggleText('heading-up'),
|
||
orientationMode: 'heading-up',
|
||
orientationModeText: formatOrientationModeText('heading-up'),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, this.autoRotateCalibrationOffsetDeg),
|
||
northReferenceText: formatNorthReferenceText(this.northReferenceMode),
|
||
statusText: `姝ｅ湪鍚敤鏈濆悜鏈濅笂妯″紡 (${this.buildVersion})`,
|
||
}, true)
|
||
if (this.refreshAutoRotateTarget()) {
|
||
this.scheduleAutoRotate()
|
||
}
|
||
}
|
||
|
||
handleCompassHeading(headingDeg: number): void {
|
||
this.sensorHeadingDeg = normalizeRotationDeg(headingDeg)
|
||
this.smoothedSensorHeadingDeg = this.smoothedSensorHeadingDeg === null
|
||
? this.sensorHeadingDeg
|
||
: interpolateAngleDeg(this.smoothedSensorHeadingDeg, this.sensorHeadingDeg, AUTO_ROTATE_HEADING_SMOOTHING)
|
||
|
||
const compassHeadingDeg = getCompassReferenceHeadingDeg(this.northReferenceMode, this.smoothedSensorHeadingDeg)
|
||
this.compassDisplayHeadingDeg = this.compassDisplayHeadingDeg === null
|
||
? compassHeadingDeg
|
||
: interpolateAngleDeg(this.compassDisplayHeadingDeg, compassHeadingDeg, COMPASS_NEEDLE_SMOOTHING)
|
||
|
||
this.autoRotateHeadingDeg = this.resolveAutoRotateInputHeadingDeg()
|
||
|
||
this.setState({
|
||
sensorHeadingText: formatHeadingText(compassHeadingDeg),
|
||
compassDeclinationText: formatCompassDeclinationText(this.northReferenceMode),
|
||
northReferenceButtonText: formatNorthReferenceButtonText(this.northReferenceMode),
|
||
autoRotateSourceText: formatAutoRotateSourceText(this.autoRotateSourceMode, this.courseHeadingDeg !== null),
|
||
compassNeedleDeg: formatCompassNeedleDegForMode(this.northReferenceMode, this.smoothedSensorHeadingDeg),
|
||
northReferenceText: formatNorthReferenceText(this.northReferenceMode),
|
||
})
|
||
|
||
if (!this.refreshAutoRotateTarget()) {
|
||
return
|
||
}
|
||
|
||
if (this.state.orientationMode === 'heading-up') {
|
||
this.scheduleAutoRotate()
|
||
}
|
||
}
|
||
|
||
handleCompassError(message: string): void {
|
||
this.clearAutoRotateTimer()
|
||
this.targetAutoRotationDeg = null
|
||
this.autoRotateCalibrationPending = false
|
||
this.setState({
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, this.autoRotateCalibrationOffsetDeg),
|
||
statusText: `${message} (${this.buildVersion})`,
|
||
}, true)
|
||
}
|
||
|
||
cycleNorthReferenceMode(): void {
|
||
const nextMode = getNextNorthReferenceMode(this.northReferenceMode)
|
||
const nextMapNorthOffsetDeg = getMapNorthOffsetDeg(nextMode)
|
||
const compassHeadingDeg = this.smoothedSensorHeadingDeg === null
|
||
? null
|
||
: getCompassReferenceHeadingDeg(nextMode, this.smoothedSensorHeadingDeg)
|
||
|
||
this.northReferenceMode = nextMode
|
||
this.autoRotateCalibrationOffsetDeg = nextMapNorthOffsetDeg
|
||
this.compassDisplayHeadingDeg = compassHeadingDeg
|
||
|
||
if (this.state.orientationMode === 'north-up') {
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y, MAP_NORTH_OFFSET_DEG)
|
||
this.commitViewport(
|
||
{
|
||
...resolvedViewport,
|
||
rotationDeg: MAP_NORTH_OFFSET_DEG,
|
||
rotationText: formatRotationText(MAP_NORTH_OFFSET_DEG),
|
||
northReferenceText: formatNorthReferenceText(nextMode),
|
||
sensorHeadingText: formatHeadingText(compassHeadingDeg),
|
||
compassDeclinationText: formatCompassDeclinationText(nextMode),
|
||
northReferenceButtonText: formatNorthReferenceButtonText(nextMode),
|
||
compassNeedleDeg: formatCompassNeedleDegForMode(nextMode, this.smoothedSensorHeadingDeg),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, nextMapNorthOffsetDeg),
|
||
},
|
||
`${formatNorthReferenceStatusText(nextMode)} (${this.buildVersion})`,
|
||
true,
|
||
() => {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
},
|
||
)
|
||
return
|
||
}
|
||
|
||
this.setState({
|
||
northReferenceText: formatNorthReferenceText(nextMode),
|
||
sensorHeadingText: formatHeadingText(compassHeadingDeg),
|
||
compassDeclinationText: formatCompassDeclinationText(nextMode),
|
||
northReferenceButtonText: formatNorthReferenceButtonText(nextMode),
|
||
compassNeedleDeg: formatCompassNeedleDegForMode(nextMode, this.smoothedSensorHeadingDeg),
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, nextMapNorthOffsetDeg),
|
||
statusText: `${formatNorthReferenceStatusText(nextMode)} (${this.buildVersion})`,
|
||
}, true)
|
||
|
||
if (this.state.orientationMode === 'heading-up' && this.refreshAutoRotateTarget()) {
|
||
this.scheduleAutoRotate()
|
||
}
|
||
}
|
||
|
||
setCourseHeading(headingDeg: number | null): void {
|
||
this.courseHeadingDeg = headingDeg === null ? null : normalizeRotationDeg(headingDeg)
|
||
this.setState({
|
||
autoRotateSourceText: formatAutoRotateSourceText(this.autoRotateSourceMode, this.courseHeadingDeg !== null),
|
||
})
|
||
|
||
if (this.refreshAutoRotateTarget()) {
|
||
this.scheduleAutoRotate()
|
||
}
|
||
}
|
||
|
||
resolveAutoRotateInputHeadingDeg(): number | null {
|
||
const sensorHeadingDeg = this.smoothedSensorHeadingDeg === null
|
||
? null
|
||
: getMapReferenceHeadingDegFromSensor(this.northReferenceMode, this.smoothedSensorHeadingDeg)
|
||
const courseHeadingDeg = this.courseHeadingDeg === null
|
||
? null
|
||
: getMapReferenceHeadingDegFromCourse(this.northReferenceMode, this.courseHeadingDeg)
|
||
|
||
if (this.autoRotateSourceMode === 'sensor') {
|
||
return sensorHeadingDeg
|
||
}
|
||
|
||
if (this.autoRotateSourceMode === 'course') {
|
||
return courseHeadingDeg === null ? sensorHeadingDeg : courseHeadingDeg
|
||
}
|
||
|
||
if (sensorHeadingDeg !== null && courseHeadingDeg !== null) {
|
||
return interpolateAngleDeg(sensorHeadingDeg, courseHeadingDeg, 0.35)
|
||
}
|
||
|
||
return sensorHeadingDeg === null ? courseHeadingDeg : sensorHeadingDeg
|
||
}
|
||
|
||
calibrateAutoRotateToCurrentOrientation(): boolean {
|
||
const inputHeadingDeg = this.resolveAutoRotateInputHeadingDeg()
|
||
if (inputHeadingDeg === null) {
|
||
return false
|
||
}
|
||
|
||
this.autoRotateCalibrationOffsetDeg = normalizeRotationDeg(this.state.rotationDeg + inputHeadingDeg)
|
||
this.autoRotateCalibrationPending = false
|
||
this.targetAutoRotationDeg = normalizeRotationDeg(this.autoRotateCalibrationOffsetDeg - inputHeadingDeg)
|
||
this.setState({
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, this.autoRotateCalibrationOffsetDeg),
|
||
})
|
||
return true
|
||
}
|
||
|
||
refreshAutoRotateTarget(): boolean {
|
||
const inputHeadingDeg = this.resolveAutoRotateInputHeadingDeg()
|
||
if (inputHeadingDeg === null) {
|
||
return false
|
||
}
|
||
|
||
if (this.autoRotateCalibrationPending || this.autoRotateCalibrationOffsetDeg === null) {
|
||
if (!this.calibrateAutoRotateToCurrentOrientation()) {
|
||
return false
|
||
}
|
||
return true
|
||
}
|
||
|
||
this.targetAutoRotationDeg = normalizeRotationDeg(this.autoRotateCalibrationOffsetDeg - inputHeadingDeg)
|
||
this.setState({
|
||
autoRotateCalibrationText: formatAutoRotateCalibrationText(false, this.autoRotateCalibrationOffsetDeg),
|
||
})
|
||
return true
|
||
}
|
||
|
||
scheduleAutoRotate(): void {
|
||
if (this.autoRotateTimer || this.state.rotationMode !== 'auto' || this.targetAutoRotationDeg === null) {
|
||
return
|
||
}
|
||
|
||
const step = () => {
|
||
this.autoRotateTimer = 0
|
||
|
||
if (this.state.rotationMode !== 'auto' || this.targetAutoRotationDeg === null) {
|
||
return
|
||
}
|
||
|
||
if (this.gestureMode !== 'idle' || this.inertiaTimer || this.previewResetTimer) {
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
const currentRotationDeg = this.state.rotationDeg
|
||
const deltaDeg = normalizeAngleDeltaDeg(this.targetAutoRotationDeg - currentRotationDeg)
|
||
if (Math.abs(deltaDeg) <= AUTO_ROTATE_SNAP_DEG) {
|
||
if (Math.abs(deltaDeg) > 0.01) {
|
||
this.applyAutoRotation(this.targetAutoRotationDeg)
|
||
}
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
if (Math.abs(deltaDeg) <= AUTO_ROTATE_DEADZONE_DEG) {
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
const easedStepDeg = clamp(deltaDeg * AUTO_ROTATE_EASE, -AUTO_ROTATE_MAX_STEP_DEG, AUTO_ROTATE_MAX_STEP_DEG)
|
||
this.applyAutoRotation(normalizeRotationDeg(currentRotationDeg + easedStepDeg))
|
||
this.scheduleAutoRotate()
|
||
}
|
||
|
||
this.autoRotateTimer = setTimeout(step, AUTO_ROTATE_FRAME_MS) as unknown as number
|
||
}
|
||
|
||
applyAutoRotation(nextRotationDeg: number): void {
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y, nextRotationDeg)
|
||
|
||
this.setState({
|
||
...resolvedViewport,
|
||
rotationDeg: nextRotationDeg,
|
||
rotationText: formatRotationText(nextRotationDeg),
|
||
centerText: buildCenterText(this.state.zoom, resolvedViewport.centerTileX, resolvedViewport.centerTileY),
|
||
})
|
||
this.syncRenderer()
|
||
}
|
||
|
||
applyStats(stats: MapRendererStats): void {
|
||
this.setState({
|
||
visibleTileCount: stats.visibleTileCount,
|
||
readyTileCount: stats.readyTileCount,
|
||
memoryTileCount: stats.memoryTileCount,
|
||
diskTileCount: stats.diskTileCount,
|
||
memoryHitCount: stats.memoryHitCount,
|
||
diskHitCount: stats.diskHitCount,
|
||
networkFetchCount: stats.networkFetchCount,
|
||
cacheHitRateText: formatCacheHitRate(stats.memoryHitCount, stats.diskHitCount, stats.networkFetchCount),
|
||
})
|
||
}
|
||
|
||
setState(patch: Partial<MapEngineViewState>, immediateUi = false): void {
|
||
this.state = {
|
||
...this.state,
|
||
...patch,
|
||
}
|
||
|
||
const viewPatch = this.pickViewPatch(patch)
|
||
if (!Object.keys(viewPatch).length) {
|
||
return
|
||
}
|
||
|
||
this.pendingViewPatch = {
|
||
...this.pendingViewPatch,
|
||
...viewPatch,
|
||
}
|
||
|
||
if (immediateUi) {
|
||
this.flushViewPatch()
|
||
return
|
||
}
|
||
|
||
if (this.viewSyncTimer) {
|
||
return
|
||
}
|
||
|
||
this.viewSyncTimer = setTimeout(() => {
|
||
this.viewSyncTimer = 0
|
||
this.flushViewPatch()
|
||
}, UI_SYNC_INTERVAL_MS) as unknown as number
|
||
}
|
||
commitViewport(
|
||
patch: Partial<MapEngineViewState>,
|
||
statusText: string,
|
||
immediateUi = false,
|
||
afterUpdate?: () => void,
|
||
): void {
|
||
const nextZoom = typeof patch.zoom === 'number' ? patch.zoom : this.state.zoom
|
||
const nextCenterTileX = typeof patch.centerTileX === 'number' ? patch.centerTileX : this.state.centerTileX
|
||
const nextCenterTileY = typeof patch.centerTileY === 'number' ? patch.centerTileY : this.state.centerTileY
|
||
const nextStageWidth = typeof patch.stageWidth === 'number' ? patch.stageWidth : this.state.stageWidth
|
||
const nextStageHeight = typeof patch.stageHeight === 'number' ? patch.stageHeight : this.state.stageHeight
|
||
const tileSizePx = getTileSizePx({
|
||
centerWorldX: nextCenterTileX,
|
||
centerWorldY: nextCenterTileY,
|
||
viewportWidth: nextStageWidth,
|
||
viewportHeight: nextStageHeight,
|
||
visibleColumns: DESIRED_VISIBLE_COLUMNS,
|
||
})
|
||
|
||
this.setState({
|
||
...patch,
|
||
tileSizePx,
|
||
centerText: buildCenterText(nextZoom, nextCenterTileX, nextCenterTileY),
|
||
statusText,
|
||
}, immediateUi)
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
if (afterUpdate) {
|
||
afterUpdate()
|
||
}
|
||
}
|
||
|
||
buildScene() {
|
||
const exactCenter = this.getExactCenterFromTranslate(this.state.tileTranslateX, this.state.tileTranslateY)
|
||
return {
|
||
tileSource: this.state.tileSource,
|
||
osmTileSource: OSM_TILE_SOURCE,
|
||
zoom: this.state.zoom,
|
||
centerTileX: this.state.centerTileX,
|
||
centerTileY: this.state.centerTileY,
|
||
exactCenterWorldX: exactCenter.x,
|
||
exactCenterWorldY: exactCenter.y,
|
||
tileBoundsByZoom: this.tileBoundsByZoom,
|
||
viewportWidth: this.state.stageWidth,
|
||
viewportHeight: this.state.stageHeight,
|
||
visibleColumns: DESIRED_VISIBLE_COLUMNS,
|
||
overdraw: OVERDRAW,
|
||
translateX: this.state.tileTranslateX,
|
||
translateY: this.state.tileTranslateY,
|
||
rotationRad: this.getRotationRad(this.state.rotationDeg),
|
||
previewScale: this.previewScale || 1,
|
||
previewOriginX: this.previewOriginX || this.state.stageWidth / 2,
|
||
previewOriginY: this.previewOriginY || this.state.stageHeight / 2,
|
||
track: this.currentGpsTrack,
|
||
gpsPoint: this.currentGpsPoint,
|
||
gpsCalibration: GPS_MAP_CALIBRATION,
|
||
gpsCalibrationOrigin: worldTileToLonLat({ x: this.defaultCenterTileX, y: this.defaultCenterTileY }, this.defaultZoom),
|
||
course: this.courseData,
|
||
cpRadiusMeters: this.cpRadiusMeters,
|
||
activeControlSequences: this.gamePresentation.activeControlSequences,
|
||
activeStart: this.gamePresentation.activeStart,
|
||
completedStart: this.gamePresentation.completedStart,
|
||
activeFinish: this.gamePresentation.activeFinish,
|
||
completedFinish: this.gamePresentation.completedFinish,
|
||
revealFullCourse: this.gamePresentation.revealFullCourse,
|
||
activeLegIndices: this.gamePresentation.activeLegIndices,
|
||
completedLegIndices: this.gamePresentation.completedLegIndices,
|
||
completedControlSequences: this.gamePresentation.completedControlSequences,
|
||
osmReferenceEnabled: this.state.osmReferenceEnabled,
|
||
overlayOpacity: MAP_OVERLAY_OPACITY,
|
||
}
|
||
}
|
||
|
||
syncRenderer(): void {
|
||
if (!this.mounted || !this.state.stageWidth || !this.state.stageHeight) {
|
||
return
|
||
}
|
||
|
||
this.renderer.updateScene(this.buildScene())
|
||
}
|
||
|
||
getCameraState(rotationDeg = this.state.rotationDeg): CameraState {
|
||
return {
|
||
centerWorldX: this.state.centerTileX + 0.5,
|
||
centerWorldY: this.state.centerTileY + 0.5,
|
||
viewportWidth: this.state.stageWidth,
|
||
viewportHeight: this.state.stageHeight,
|
||
visibleColumns: DESIRED_VISIBLE_COLUMNS,
|
||
translateX: this.state.tileTranslateX,
|
||
translateY: this.state.tileTranslateY,
|
||
rotationRad: this.getRotationRad(rotationDeg),
|
||
}
|
||
}
|
||
|
||
getRotationRad(rotationDeg = this.state.rotationDeg): number {
|
||
return normalizeRotationDeg(rotationDeg) * Math.PI / 180
|
||
}
|
||
|
||
getBaseCamera(centerTileX = this.state.centerTileX, centerTileY = this.state.centerTileY, rotationDeg = this.state.rotationDeg): CameraState {
|
||
return {
|
||
centerWorldX: centerTileX + 0.5,
|
||
centerWorldY: centerTileY + 0.5,
|
||
viewportWidth: this.state.stageWidth,
|
||
viewportHeight: this.state.stageHeight,
|
||
visibleColumns: DESIRED_VISIBLE_COLUMNS,
|
||
rotationRad: this.getRotationRad(rotationDeg),
|
||
}
|
||
}
|
||
|
||
getWorldOffsetFromScreen(stageX: number, stageY: number, rotationDeg = this.state.rotationDeg): { x: number; y: number } {
|
||
const baseCamera = {
|
||
centerWorldX: 0,
|
||
centerWorldY: 0,
|
||
viewportWidth: this.state.stageWidth,
|
||
viewportHeight: this.state.stageHeight,
|
||
visibleColumns: DESIRED_VISIBLE_COLUMNS,
|
||
rotationRad: this.getRotationRad(rotationDeg),
|
||
}
|
||
|
||
return screenToWorld(baseCamera, { x: stageX, y: stageY }, false)
|
||
}
|
||
|
||
getExactCenterFromTranslate(translateX: number, translateY: number): { x: number; y: number } {
|
||
if (!this.state.stageWidth || !this.state.stageHeight) {
|
||
return {
|
||
x: this.state.centerTileX + 0.5,
|
||
y: this.state.centerTileY + 0.5,
|
||
}
|
||
}
|
||
|
||
const screenCenterX = this.state.stageWidth / 2
|
||
const screenCenterY = this.state.stageHeight / 2
|
||
return screenToWorld(this.getBaseCamera(), {
|
||
x: screenCenterX - translateX,
|
||
y: screenCenterY - translateY,
|
||
}, false)
|
||
}
|
||
|
||
resolveViewportForExactCenter(centerWorldX: number, centerWorldY: number, rotationDeg = this.state.rotationDeg): {
|
||
centerTileX: number
|
||
centerTileY: number
|
||
tileTranslateX: number
|
||
tileTranslateY: number
|
||
} {
|
||
const nextCenterTileX = Math.floor(centerWorldX)
|
||
const nextCenterTileY = Math.floor(centerWorldY)
|
||
|
||
if (!this.state.stageWidth || !this.state.stageHeight) {
|
||
return {
|
||
centerTileX: nextCenterTileX,
|
||
centerTileY: nextCenterTileY,
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
}
|
||
}
|
||
|
||
const roundedCamera = this.getBaseCamera(nextCenterTileX, nextCenterTileY, rotationDeg)
|
||
const projectedCenter = worldToScreen(roundedCamera, { x: centerWorldX, y: centerWorldY }, false)
|
||
|
||
return {
|
||
centerTileX: nextCenterTileX,
|
||
centerTileY: nextCenterTileY,
|
||
tileTranslateX: this.state.stageWidth / 2 - projectedCenter.x,
|
||
tileTranslateY: this.state.stageHeight / 2 - projectedCenter.y,
|
||
}
|
||
}
|
||
|
||
setPreviewState(scale: number, originX: number, originY: number): void {
|
||
this.previewScale = scale
|
||
this.previewOriginX = originX
|
||
this.previewOriginY = originY
|
||
}
|
||
|
||
resetPreviewState(): void {
|
||
this.setPreviewState(1, this.state.stageWidth / 2, this.state.stageHeight / 2)
|
||
}
|
||
|
||
resetPinchState(): void {
|
||
this.pinchStartDistance = 0
|
||
this.pinchStartScale = 1
|
||
this.pinchStartAngle = 0
|
||
this.pinchStartRotationDeg = this.state.rotationDeg
|
||
this.pinchAnchorWorldX = 0
|
||
this.pinchAnchorWorldY = 0
|
||
}
|
||
|
||
clearPreviewResetTimer(): void {
|
||
if (this.previewResetTimer) {
|
||
clearTimeout(this.previewResetTimer)
|
||
this.previewResetTimer = 0
|
||
}
|
||
}
|
||
|
||
clearInertiaTimer(): void {
|
||
if (this.inertiaTimer) {
|
||
clearTimeout(this.inertiaTimer)
|
||
this.inertiaTimer = 0
|
||
}
|
||
}
|
||
|
||
clearViewSyncTimer(): void {
|
||
if (this.viewSyncTimer) {
|
||
clearTimeout(this.viewSyncTimer)
|
||
this.viewSyncTimer = 0
|
||
}
|
||
}
|
||
|
||
clearAutoRotateTimer(): void {
|
||
if (this.autoRotateTimer) {
|
||
clearTimeout(this.autoRotateTimer)
|
||
this.autoRotateTimer = 0
|
||
}
|
||
}
|
||
pickViewPatch(patch: Partial<MapEngineViewState>): Partial<MapEngineViewState> {
|
||
const viewPatch = {} as Partial<MapEngineViewState>
|
||
for (const key of VIEW_SYNC_KEYS) {
|
||
if (Object.prototype.hasOwnProperty.call(patch, key)) {
|
||
;(viewPatch as any)[key] = patch[key]
|
||
}
|
||
}
|
||
return viewPatch
|
||
}
|
||
|
||
flushViewPatch(): void {
|
||
if (!Object.keys(this.pendingViewPatch).length) {
|
||
return
|
||
}
|
||
|
||
const patch = this.pendingViewPatch
|
||
this.pendingViewPatch = {}
|
||
this.onData(patch)
|
||
}
|
||
|
||
getTouchDistance(touches: TouchPoint[]): number {
|
||
if (touches.length < 2) {
|
||
return 0
|
||
}
|
||
|
||
const first = touches[0]
|
||
const second = touches[1]
|
||
const deltaX = first.pageX - second.pageX
|
||
const deltaY = first.pageY - second.pageY
|
||
return Math.sqrt(deltaX * deltaX + deltaY * deltaY)
|
||
}
|
||
|
||
getTouchAngle(touches: TouchPoint[]): number {
|
||
if (touches.length < 2) {
|
||
return 0
|
||
}
|
||
|
||
const first = touches[0]
|
||
const second = touches[1]
|
||
return Math.atan2(second.pageY - first.pageY, second.pageX - first.pageX)
|
||
}
|
||
|
||
getStagePoint(touches: TouchPoint[]): { x: number; y: number } {
|
||
if (!touches.length) {
|
||
return {
|
||
x: this.state.stageWidth / 2,
|
||
y: this.state.stageHeight / 2,
|
||
}
|
||
}
|
||
|
||
let pageX = 0
|
||
let pageY = 0
|
||
for (const touch of touches) {
|
||
pageX += touch.pageX
|
||
pageY += touch.pageY
|
||
}
|
||
|
||
return {
|
||
x: pageX / touches.length - this.state.stageLeft,
|
||
y: pageY / touches.length - this.state.stageTop,
|
||
}
|
||
}
|
||
|
||
animatePreviewToRest(): void {
|
||
this.clearPreviewResetTimer()
|
||
|
||
const startScale = this.previewScale || 1
|
||
const originX = this.previewOriginX || this.state.stageWidth / 2
|
||
const originY = this.previewOriginY || this.state.stageHeight / 2
|
||
|
||
if (Math.abs(startScale - 1) < 0.01) {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
const startAt = Date.now()
|
||
const step = () => {
|
||
const progress = Math.min(1, (Date.now() - startAt) / PREVIEW_RESET_DURATION_MS)
|
||
const eased = 1 - Math.pow(1 - progress, 3)
|
||
const nextScale = startScale + (1 - startScale) * eased
|
||
this.setPreviewState(nextScale, originX, originY)
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
|
||
if (progress >= 1) {
|
||
this.resetPreviewState()
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
this.previewResetTimer = 0
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
this.previewResetTimer = setTimeout(step, INERTIA_FRAME_MS) as unknown as number
|
||
}
|
||
|
||
step()
|
||
}
|
||
|
||
normalizeTranslate(translateX: number, translateY: number, statusText: string): void {
|
||
if (!this.state.stageWidth) {
|
||
this.setState({
|
||
tileTranslateX: translateX,
|
||
tileTranslateY: translateY,
|
||
})
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
return
|
||
}
|
||
|
||
const exactCenter = this.getExactCenterFromTranslate(translateX, translateY)
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenter.x, exactCenter.y)
|
||
const centerChanged = resolvedViewport.centerTileX !== this.state.centerTileX || resolvedViewport.centerTileY !== this.state.centerTileY
|
||
|
||
if (centerChanged) {
|
||
this.commitViewport(resolvedViewport, statusText)
|
||
return
|
||
}
|
||
|
||
this.setState({
|
||
tileTranslateX: resolvedViewport.tileTranslateX,
|
||
tileTranslateY: resolvedViewport.tileTranslateY,
|
||
})
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
}
|
||
|
||
zoomAroundPoint(zoomDelta: number, stageX: number, stageY: number, residualScale: number): void {
|
||
const nextZoom = clamp(this.state.zoom + zoomDelta, this.minZoom, this.maxZoom)
|
||
const appliedDelta = nextZoom - this.state.zoom
|
||
if (!appliedDelta) {
|
||
this.animatePreviewToRest()
|
||
return
|
||
}
|
||
|
||
if (!this.state.stageWidth || !this.state.stageHeight) {
|
||
this.commitViewport(
|
||
{
|
||
zoom: nextZoom,
|
||
centerTileX: appliedDelta > 0 ? this.state.centerTileX * 2 : Math.floor(this.state.centerTileX / 2),
|
||
centerTileY: appliedDelta > 0 ? this.state.centerTileY * 2 : Math.floor(this.state.centerTileY / 2),
|
||
tileTranslateX: 0,
|
||
tileTranslateY: 0,
|
||
},
|
||
`缂╂斁绾у埆璋冩暣鍒?${nextZoom}`,
|
||
true,
|
||
() => {
|
||
this.setPreviewState(residualScale, stageX, stageY)
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
this.animatePreviewToRest()
|
||
},
|
||
)
|
||
return
|
||
}
|
||
|
||
const camera = this.getCameraState()
|
||
const world = screenToWorld(camera, { x: stageX, y: stageY }, true)
|
||
const zoomFactor = Math.pow(2, appliedDelta)
|
||
const nextWorldX = world.x * zoomFactor
|
||
const nextWorldY = world.y * zoomFactor
|
||
const anchorOffset = this.getWorldOffsetFromScreen(stageX, stageY)
|
||
const exactCenterX = nextWorldX - anchorOffset.x
|
||
const exactCenterY = nextWorldY - anchorOffset.y
|
||
const resolvedViewport = this.resolveViewportForExactCenter(exactCenterX, exactCenterY)
|
||
|
||
this.commitViewport(
|
||
{
|
||
zoom: nextZoom,
|
||
...resolvedViewport,
|
||
},
|
||
`缂╂斁绾у埆璋冩暣鍒?${nextZoom}`,
|
||
true,
|
||
() => {
|
||
this.setPreviewState(residualScale, stageX, stageY)
|
||
this.syncRenderer()
|
||
this.compassController.start()
|
||
this.animatePreviewToRest()
|
||
},
|
||
)
|
||
}
|
||
|
||
startInertia(): void {
|
||
this.clearInertiaTimer()
|
||
|
||
const step = () => {
|
||
this.panVelocityX *= INERTIA_DECAY
|
||
this.panVelocityY *= INERTIA_DECAY
|
||
|
||
if (Math.abs(this.panVelocityX) < INERTIA_MIN_SPEED && Math.abs(this.panVelocityY) < INERTIA_MIN_SPEED) {
|
||
this.setState({
|
||
statusText: `鎯€ф粦鍔ㄧ粨鏉?(${this.buildVersion})`,
|
||
})
|
||
this.renderer.setAnimationPaused(false)
|
||
this.inertiaTimer = 0
|
||
this.scheduleAutoRotate()
|
||
return
|
||
}
|
||
|
||
this.normalizeTranslate(
|
||
this.state.tileTranslateX + this.panVelocityX * INERTIA_FRAME_MS,
|
||
this.state.tileTranslateY + this.panVelocityY * INERTIA_FRAME_MS,
|
||
`鎯€ф粦鍔ㄤ腑 (${this.buildVersion})`,
|
||
)
|
||
|
||
this.inertiaTimer = setTimeout(step, INERTIA_FRAME_MS) as unknown as number
|
||
}
|
||
|
||
this.inertiaTimer = setTimeout(step, INERTIA_FRAME_MS) as unknown as number
|
||
}
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|