From 280e0362768364b9c94e77d7ec40a0afd65dbd72 Mon Sep 17 00:00:00 2001
From: James Lyne <jim+github@not-null.co.uk>
Date: Fri, 13 Aug 2021 23:51:03 +0100
Subject: [PATCH] Basic support for Pl3xmap tile update interval

---
 src/components/map/layer/MapLayer.vue | 19 ++++++++++++++++++-
 src/model/LiveAtlasMapDefinition.ts   |  3 +++
 src/providers/Pl3xmapMapProvider.ts   |  1 +
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/components/map/layer/MapLayer.vue b/src/components/map/layer/MapLayer.vue
index d1e227d..2a70ae3 100644
--- a/src/components/map/layer/MapLayer.vue
+++ b/src/components/map/layer/MapLayer.vue
@@ -43,7 +43,16 @@ export default defineComponent({
 		const store = useStore(),
 			active = computed(() => props.map === store.state.currentMap);
 
-		let layer: LiveAtlasTileLayer;
+		let redrawTimeout = 0,
+			layer: LiveAtlasTileLayer;
+
+		const redraw = () => {
+			if(active.value) {
+				layer._update();
+			}
+
+			redrawTimeout = setTimeout(redraw, props.map.tileUpdateInterval);
+		};
 
 		if(store.state.currentServer?.type === 'dynmap') {
 			layer = new DynmapTileLayer({
@@ -71,8 +80,16 @@ export default defineComponent({
 			enableLayer();
 		}
 
+		if(props.map.tileUpdateInterval) {
+			redrawTimeout = setTimeout(redraw, props.map.tileUpdateInterval);
+		}
+
 		onUnmounted(() => {
 			disableLayer();
+
+			if(redrawTimeout) {
+				clearTimeout(redrawTimeout);
+			}
 		});
 	},
 
diff --git a/src/model/LiveAtlasMapDefinition.ts b/src/model/LiveAtlasMapDefinition.ts
index bfbc948..8d32a81 100644
--- a/src/model/LiveAtlasMapDefinition.ts
+++ b/src/model/LiveAtlasMapDefinition.ts
@@ -34,6 +34,7 @@ export interface LiveAtlasMapDefinitionOptions {
 	worldToMap?: [number, number, number, number, number, number, number, number, number];
 	nativeZoomLevels: number;
 	extraZoomLevels: number;
+	tileUpdateInterval?: number;
 }
 
 export default class LiveAtlasMapDefinition {
@@ -52,6 +53,7 @@ export default class LiveAtlasMapDefinition {
 	readonly nativeZoomLevels: number;
 	readonly extraZoomLevels: number;
 	readonly scale: number;
+	readonly tileUpdateInterval?: number;
 
 	constructor(options: LiveAtlasMapDefinitionOptions) {
 		this.world = options.world; //Ignore append_to_world here otherwise things break
@@ -71,6 +73,7 @@ export default class LiveAtlasMapDefinition {
 		this.nativeZoomLevels = options.nativeZoomLevels || 1;
 		this.extraZoomLevels = options.extraZoomLevels || 0;
 		this.scale = (1 / Math.pow(2, this.nativeZoomLevels));
+		this.tileUpdateInterval = options.tileUpdateInterval || undefined;
 
 		if(options.mapToWorld || options.worldToMap) {
 			this.projection = new LiveAtlasProjection({
diff --git a/src/providers/Pl3xmapMapProvider.ts b/src/providers/Pl3xmapMapProvider.ts
index ceba348..b8c1609 100644
--- a/src/providers/Pl3xmapMapProvider.ts
+++ b/src/providers/Pl3xmapMapProvider.ts
@@ -127,6 +127,7 @@ export default class Pl3xmapMapProvider extends MapProvider {
 
 				nativeZoomLevels: worldResponse.zoom.max || 1,
 				extraZoomLevels: worldResponse.zoom.extra || 0,
+				tileUpdateInterval: worldResponse.tiles_update_interval ? worldResponse.tiles_update_interval * 1000 : undefined,
 			})));
 
 			worlds.push({