wip

src/getLevelBackground.ts

@@ -0,0 +1,24 @@
+import {RawLevel} from "./types";
+
+export function hashCode(string: string) {
+  let hash = 0;
+  for (let i = 0; i < string.length; i++) {
+    let code = string.charCodeAt(i);
+    hash = (hash << 5) - hash + code;
+    hash = hash & hash; // Convert to 32bit integer
+  }
+  return Math.abs(hash);
+}
+
+import _backgrounds from "./backgrounds.json";
+const backgrounds = _backgrounds as string[];
+
+export function getLevelBackground(level:RawLevel){
+
+    let svg = level.svg !== null && backgrounds[level.svg % backgrounds.length];
+
+    if (!level.color && !svg) {
+      svg = backgrounds[hashCode(level.name) % backgrounds.length];
+    }
+    return svg
+}