Implement update handling for map tiles

src/api.ts

@@ -11,7 +11,7 @@ import {
 	DynmapMarkerSetUpdates,
 	DynmapMessageConfig,
 	DynmapPlayer,
-	DynmapServerConfig, DynmapUpdate,
+	DynmapServerConfig, DynmapTileUpdate, DynmapUpdate,
 	DynmapUpdateResponse, DynmapUpdates,
 	DynmapWorld
 } from "@/dynmap";
@@ -68,9 +68,9 @@ function buildWorlds(response: AxiosResponse): Array<DynmapWorld> {
 				background: '#121212', //map.background || '#000000',
 				backgroundDay: map.backgroundday || '#000000',
 				backgroundNight: map.backgroundnight || '#000000',
-				compassView: map.compassView || 'S',
+				compassView: map.compassview || 'S',
 				icon: map.icon || undefined,
-				imageFormat: map.imageFormat || 'png',
+				imageFormat: map['image-format'] || 'png',
 				name: map.name || '(Unnamed map)',
 				nightAndDay: map.nightandday || false,
 				prefix: map.prefix || '',
@@ -303,7 +303,7 @@ function buildCircle(circle: any): DynmapCircle {
 function buildUpdates(data: Array<any>): DynmapUpdates {
 	const updates = {
 		markerSets: new Map<string, DynmapMarkerSetUpdates>(),
-		tiles: new Map(),
+		tiles: [] as DynmapTileUpdate[],
 		chat: [],
 	}
 
@@ -370,7 +370,10 @@ function buildUpdates(data: Array<any>): DynmapUpdates {
 					break;
 				}
 
-				updates.tiles.set(entry.name, entry.timestamp);
+				updates.tiles.push({
+					name: entry.name,
+					timestamp: entry.timestamp,
+				});
 				break;
 
 			default:

src/components/map/layer/MapLayer.vue

@@ -5,6 +5,7 @@ import {Map} from 'leaflet';
 import {useStore} from "@/store";
 import {HDMapType} from "@/leaflet/mapType/HDMapType";
 import {MutationTypes} from "@/store/mutation-types";
+import {ActionTypes} from "@/store/action-types";
 
 export default defineComponent({
 	props: {
@@ -23,11 +24,15 @@ export default defineComponent({
 	},
 
 	setup(props) {
+		let updateFrame = 0,
+			stopUpdateWatch: Function;
+
 		const store = useStore(),
 			layer = new HDMapType({
 				errorTileUrl: 'images/blank.png',
 				mapSettings: Object.freeze(JSON.parse(JSON.stringify(props.map))),
 			}),
+			pendingUpdates = computed(() => !!store.state.pendingTileUpdates.length),
 			active = computed(() => props.map === store.state.currentMap),
 
 			enableLayer = () => {
@@ -37,9 +42,38 @@ export default defineComponent({
 					noMoveStart: true,
 					animate: false,
 				});
+
+				stopUpdateWatch = watch(pendingUpdates, (newValue, oldValue) => {
+					if(newValue && !oldValue && !updateFrame) {
+						handlePendingUpdates();
+					}
+				});
 			},
 
-			disableLayer = () => layer.remove();
+			disableLayer = () => {
+				layer.remove();
+
+				if(stopUpdateWatch) {
+					stopUpdateWatch();
+				}
+			},
+
+			handlePendingUpdates = () => {
+				useStore().dispatch(ActionTypes.POP_TILE_UPDATES, 10).then(updates => {
+					for(const update of updates) {
+						console.log('Updating tile ' + update.name);
+						layer.updateNamedTile(update.name, update.timestamp);
+					}
+
+					if(pendingUpdates.value) {
+						console.log('More updates left, scheduling frame');
+						// eslint-disable-next-line no-unused-vars
+						updateFrame = requestAnimationFrame(() => handlePendingUpdates());
+					} else {
+						updateFrame = 0;
+					}
+				});
+			};
 
 		watch(active, (newValue) => newValue ? enableLayer() : disableLayer());
 
@@ -49,7 +83,13 @@ export default defineComponent({
 			}
 		});
 
-		onUnmounted(() => disableLayer());
+		onUnmounted(() => {
+			disableLayer();
+
+			if(updateFrame) {
+				cancelAnimationFrame(updateFrame);
+			}
+		});
 	},
 
 	render() {

src/dynmap.d.ts

@@ -1,4 +1,4 @@
-import {CircleMarkerOptions, PathOptions, PointTuple, PolylineOptions} from "leaflet";
+import {PathOptions, PointTuple, PolylineOptions} from "leaflet";
 import {CoordinatesControlOptions} from "@/leaflet/control/CoordinatesControl";
 import {LogoControlOptions} from "@/leaflet/control/LogoControl";
 import {ClockControlOptions} from "@/leaflet/control/ClockControl";
@@ -214,7 +214,7 @@ interface DynmapCircle {
 
 interface DynmapUpdates {
 	markerSets: Map<string, DynmapMarkerSetUpdates>,
-	tiles: Map<string, number>,
+	tiles: Array<DynmapTileUpdate>,
 	chat: Array<any> //TODO
 }
 
@@ -246,3 +246,8 @@ interface DynmapCircleUpdate extends DynmapUpdate {
 interface DynmapLineUpdate extends DynmapUpdate {
 	payload?: DynmapLine
 }
+
+interface DynmapTileUpdate {
+	name: string
+	timestamp: number
+}

src/leaflet/tileLayer/DynmapTileLayer.ts

@@ -83,24 +83,34 @@ export class DynmapTileLayer extends L.TileLayer {
 	}
 
 	getTileUrl(coords: Coordinate) {
-		const tileName = this.getTileName(coords);
+		return this.getTileUrlFromName(this.getTileName(coords));
-		let url = this._cachedTileUrls.get(tileName);
+	}
+
+	getTileUrlFromName(name: string, timestamp?: number) {
+		let url = this._cachedTileUrls.get(name);
 
 		if (!url) {
-			const path = escape(`${this._mapSettings.world.name}/${tileName}`);
+			const path = escape(`${this._mapSettings.world.name}/${name}`);
 			url = `${window.config.url.tiles}${path}`;
-			this._cachedTileUrls.set(tileName, url);
+
+			if(typeof timestamp !== 'undefined') {
+				url += `&timestamp=${timestamp}`;
+			}
+
+			this._cachedTileUrls.set(name, url);
 		}
 
 		return url;
 	}
 
-	updateNamedTile(name: string) {
+	updateNamedTile(name: string, timestamp: number) {
 		const tile = this._namedTiles.get(name);
 		this._cachedTileUrls.delete(name);
 
 		if (tile) {
-			//tile.src = this._cachedTileUrls[name] = this.getTileUrl(name);
+			tile.dataset.src = this.getTileUrlFromName(name, timestamp);
+			this._loadQueue.push(tile);
+			this._tickLoadQueue();
 		}
 	}
 

src/store/action-types.ts

@@ -7,4 +7,5 @@ export enum ActionTypes {
 	POP_AREA_UPDATES = "popAreaUpdates",
 	POP_CIRCLE_UPDATES = "popCircleUpdates",
 	POP_LINE_UPDATES = "popLineUpdates",
+	POP_TILE_UPDATES = "popTileUpdates",
 }

src/store/actions.ts

@@ -9,7 +9,7 @@ import {
 	DynmapConfigurationResponse, DynmapLineUpdate,
 	DynmapMarkerSet,
 	DynmapMarkerUpdate,
-	DynmapPlayer,
+	DynmapPlayer, DynmapTileUpdate,
 	DynmapUpdateResponse
 } from "@/dynmap";
 
@@ -50,6 +50,10 @@ export interface Actions {
 		{commit}: AugmentedActionContext,
 		payload: {markerSet: string, amount: number}
 	): Promise<DynmapLineUpdate[]>
+	[ActionTypes.POP_TILE_UPDATES](
+		{commit}: AugmentedActionContext,
+		payload: number
+	): Promise<DynmapTileUpdate[]>
 }
 
 export const actions: ActionTree<State, State> & Actions = {
@@ -80,6 +84,7 @@ export const actions: ActionTree<State, State> & Actions = {
 			commit(MutationTypes.SET_UPDATE_TIMESTAMP, new Date(update.timestamp));
 			commit(MutationTypes.INCREMENT_REQUEST_ID, undefined);
 			commit(MutationTypes.ADD_MARKER_SET_UPDATES, update.updates.markerSets);
+			commit(MutationTypes.ADD_TILE_UPDATES, update.updates.tiles);
 
 			return dispatch(ActionTypes.SET_PLAYERS, update.players).then(() => {
 				return update;
@@ -175,4 +180,11 @@ export const actions: ActionTree<State, State> & Actions = {
 		return Promise.resolve(updates);
 	},
 
+	[ActionTypes.POP_TILE_UPDATES]({commit, state}, amount: number): Promise<Array<DynmapTileUpdate>> {
+		const updates = state.pendingTileUpdates.slice(0, amount);
+
+		commit(MutationTypes.POP_TILE_UPDATES, amount);
+
+		return Promise.resolve(updates);
+	},
 }

src/store/mutation-types.ts

@@ -8,10 +8,12 @@ export enum MutationTypes {
 	SET_WORLD_STATE = 'setWorldState',
 	SET_UPDATE_TIMESTAMP = 'setUpdateTimestamp',
 	ADD_MARKER_SET_UPDATES = 'addMarkerSetUpdates',
+	ADD_TILE_UPDATES = 'addTileUpdates',
 	POP_MARKER_UPDATES = 'popMarkerUpdates',
 	POP_AREA_UPDATES = 'popAreaUpdates',
 	POP_CIRCLE_UPDATES = 'popCircleUpdates',
 	POP_LINE_UPDATES = 'popLineUpdates',
+	POP_TILE_UPDATES = 'popTileUpdates',
 	INCREMENT_REQUEST_ID = 'incrementRequestId',
 	SET_PLAYERS = 'setPlayers',
 	SET_PLAYERS_ASYNC = 'setPlayersAsync',

src/store/mutations.ts

@@ -15,7 +15,7 @@ import {
 	DynmapMarkerUpdate,
 	DynmapMessageConfig,
 	DynmapPlayer,
-	DynmapServerConfig,
+	DynmapServerConfig, DynmapTileUpdate,
 	DynmapWorld,
 	DynmapWorldState
 } from "@/dynmap";
@@ -36,11 +36,13 @@ export type Mutations<S = State> = {
 	[MutationTypes.SET_WORLD_STATE](state: S, worldState: DynmapWorldState): void
 	[MutationTypes.SET_UPDATE_TIMESTAMP](state: S, time: Date): void
 	[MutationTypes.ADD_MARKER_SET_UPDATES](state: S, updates: Map<string, DynmapMarkerSetUpdates>): void
+	[MutationTypes.ADD_TILE_UPDATES](state: S, updates: Array<DynmapTileUpdate>): void
 
 	[MutationTypes.POP_MARKER_UPDATES](state: S, payload: {markerSet: string, amount: number}): Array<DynmapMarkerUpdate>
 	[MutationTypes.POP_AREA_UPDATES](state: S, payload: {markerSet: string, amount: number}): Array<DynmapAreaUpdate>
 	[MutationTypes.POP_CIRCLE_UPDATES](state: S, payload: {markerSet: string, amount: number}): Array<DynmapCircleUpdate>
 	[MutationTypes.POP_LINE_UPDATES](state: S, payload: {markerSet: string, amount: number}): Array<DynmapLineUpdate>
+	[MutationTypes.POP_TILE_UPDATES](state: S, amount: number): Array<DynmapTileUpdate>
 
 	[MutationTypes.INCREMENT_REQUEST_ID](state: S): void
 	[MutationTypes.SET_PLAYERS_ASYNC](state: S, players: Set<DynmapPlayer>): Set<DynmapPlayer>
@@ -167,6 +169,10 @@ export const mutations: MutationTree<State> & Mutations = {
 		}
 	},
 
+	[MutationTypes.ADD_TILE_UPDATES](state: State, updates: Array<DynmapTileUpdate>) {
+		state.pendingTileUpdates = state.pendingTileUpdates.concat(updates);
+	},
+
 	[MutationTypes.POP_MARKER_UPDATES](state: State, {markerSet, amount}): Array<DynmapMarkerUpdate> {
 		if(!state.markerSets.has(markerSet)) {
 			console.log(`Marker set ${markerSet} doesn't exist`);
@@ -203,6 +209,10 @@ export const mutations: MutationTree<State> & Mutations = {
 		return state.pendingSetUpdates.get(markerSet)!.lineUpdates.splice(0, amount);
 	},
 
+	[MutationTypes.POP_TILE_UPDATES](state: State, amount: number): Array<DynmapTileUpdate> {
+		return state.pendingTileUpdates.splice(0, amount);
+	},
+
 	//Increments the request id for the next update fetch
 	[MutationTypes.INCREMENT_REQUEST_ID](state: State) {
 		state.updateRequestId++;

src/store/state.ts

@@ -3,7 +3,7 @@ import {
 	DynmapMap, DynmapMarkerSet, DynmapMarkerSetUpdates,
 	DynmapMessageConfig,
 	DynmapPlayer,
-	DynmapServerConfig,
+	DynmapServerConfig, DynmapTileUpdate,
 	DynmapWorld, DynmapWorldState
 } from "@/dynmap";
 import {DynmapProjection} from "@/leaflet/projection/DynmapProjection";
@@ -19,7 +19,7 @@ export type State = {
 	markerSets: Map<string, DynmapMarkerSet>;
 
 	pendingSetUpdates: Map<string, DynmapMarkerSetUpdates>;
-	pendingTileUpdates: Array<string>;
+	pendingTileUpdates: Array<DynmapTileUpdate>;
 
 	following?: DynmapPlayer;