view: refactor generic parts of MapView into a TileView

1 files changed, 5 insertions, 3 deletions

diff --git a/src/view/MapLoader.ts b/src/view/MapLoader.ts
index 878fef4..a35eeec 100644
--- a/src/view/MapLoader.ts
+++ b/src/view/MapLoader.ts
@@ -1,4 +1,6 @@
-import {mapValues, mapValuesAsync, nextPowerOf2} from '../util';
+import { mapValues, mapValuesAsync, nextPowerOf2 } from '../util';
+
+import { TileCoords } from './tile';
 
 import MapState from '../model/state/MapState';
 import MapView from './MapView';
@@ -6,7 +8,7 @@ import Renderer from './renderer/Renderer';
 
 export interface TileMap {
 	texture: WebGLTexture;
-	tiles: Map<string, [number, number, number, number]>;
+	tiles: Map<string, TileCoords>;
 }
 
 function loadImage(url: string): Promise<HTMLImageElement> {
@@ -54,7 +56,7 @@ function mkTileMap(
 	canvas.width = canvas.height = canvasSize;
 
 	let x = 0, y = 0;
-	const map: Map<string, [number, number, number, number]> = new Map();
+	const map: Map<string, TileCoords> = new Map();
 	const ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
 
 	for (const [k, tile] of tiles) {