Redesign boomerang shape as thin 120-degree crescent

2026-08-19 10:28:09 +02:00
parent 18d8654d9d
commit 5ceb37fdb4
1 changed files with 5 additions and 4 deletions
@@ -17,9 +17,10 @@ export class Boomerang {

  constructor(scene: THREE.Scene) {
    const shape = new THREE.Shape();
-    const outer = 1.05;
-    const inner = 0.5;
-    const half = (58 * Math.PI) / 180;
+    // Dünner Sichel-Bumerang: Bogen (~120° = 1/3 Kreis) mit schmaler Bahn
+    const outer = 0.75;
+    const inner = 0.47;
+    const half = (60 * Math.PI) / 180;
    const capR = (outer - inner) / 2;
    const mid = (outer + inner) / 2;

@@ -32,7 +33,7 @@ export class Boomerang {
    shape.absarc(0, 0, inner, half, -half, true);
    shape.absarc(
      mid * Math.cos(-half), mid * Math.sin(-half),
-      capR, -half + Math.PI, -half, true
+      capR, -half + Math.PI, -half, false
    );
    shape.closePath();
    const geom = new THREE.ExtrudeGeometry(shape, {