From 61b2a59e2a7fd1994969ea92c00930237b38682d Mon Sep 17 00:00:00 2001
From: James Lyne <jim+github@not-null.co.uk>
Date: Wed, 23 Feb 2022 13:57:41 +0000
Subject: [PATCH] All per-map center points

---
 src/components/Map.vue                 | 2 +-
 src/model/LiveAtlasMapDefinition.ts    | 3 +++
 src/providers/OverviewerMapProvider.ts | 5 +++++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/components/Map.vue b/src/components/Map.vue
index be7aa1f..8b3efde 100644
--- a/src/components/Map.vue
+++ b/src/components/Map.vue
@@ -205,7 +205,7 @@ export default defineComponent({
 					store.commit(MutationTypes.CLEAR_PARSED_URL, undefined);
 				// Otherwise pan to world center
 				} else {
-					viewTarget.location = newValue.center;
+					viewTarget.location = store.state.currentMap?.center || newValue.center;
 				}
 
 				if(viewTarget.zoom == null) {
diff --git a/src/model/LiveAtlasMapDefinition.ts b/src/model/LiveAtlasMapDefinition.ts
index d930b94..acbdb7c 100644
--- a/src/model/LiveAtlasMapDefinition.ts
+++ b/src/model/LiveAtlasMapDefinition.ts
@@ -35,6 +35,7 @@ export interface LiveAtlasMapDefinitionOptions {
 	nativeZoomLevels: number;
 	extraZoomLevels: number;
 	tileUpdateInterval?: number;
+	center?: Coordinate;
 }
 
 export default class LiveAtlasMapDefinition {
@@ -55,6 +56,7 @@ export default class LiveAtlasMapDefinition {
 	readonly extraZoomLevels: number;
 	readonly scale: number;
 	readonly tileUpdateInterval?: number;
+	readonly center?: Coordinate;
 
 	constructor(options: LiveAtlasMapDefinitionOptions) {
 		this.world = options.world;
@@ -77,6 +79,7 @@ export default class LiveAtlasMapDefinition {
 		this.extraZoomLevels = options.extraZoomLevels || 0;
 		this.scale = (1 / Math.pow(2, this.nativeZoomLevels));
 		this.tileUpdateInterval = options.tileUpdateInterval || undefined;
+		this.center = options.center || undefined;
 	}
 
 	locationToLatLng(location: Coordinate): LatLng {
diff --git a/src/providers/OverviewerMapProvider.ts b/src/providers/OverviewerMapProvider.ts
index 0e0b215..4befe85 100644
--- a/src/providers/OverviewerMapProvider.ts
+++ b/src/providers/OverviewerMapProvider.ts
@@ -132,6 +132,11 @@ export default class OverviewerMapProvider extends MapProvider {
 					nativeZoomLevels,
 					tileSize,
 				}),
+				center: {
+					x: tileset?.center[0] || 0,
+					y: tileset?.center[1] || 0,
+					z: tileset?.center[2] || 0,
+				}
 			}));
 
 			this.mapMarkerSets.set(tileset.path, new Map());