feat(map): add terrain boundary collision

2026-05-26 22:06:13 +02:00
parent fd558db034
commit 1c27d55e5a
3 changed files with 48 additions and 0 deletions
@@ -0,0 +1,36 @@
+import { TERRAIN_BOUNDARY_CONFIG } from "@/data/world/terrainBoundaryConfig";
+
+function createBoundarySegments(): React.JSX.Element[] {
+  const segments: React.JSX.Element[] = [];
+  const {
+    center,
+    height,
+    radius,
+    segments: segmentCount,
+    thickness,
+  } = TERRAIN_BOUNDARY_CONFIG;
+  const arcLength = (Math.PI * 2 * radius) / segmentCount;
+
+  for (let index = 0; index < segmentCount; index++) {
+    const angle = (index / segmentCount) * Math.PI * 2;
+    const x = center[0] + Math.cos(angle) * radius;
+    const z = center[2] + Math.sin(angle) * radius;
+
+    segments.push(
+      <mesh key={index} position={[x, center[1], z]} rotation={[0, -angle, 0]}>
+        <boxGeometry args={[arcLength, height, thickness]} />
+        <meshBasicMaterial />
+      </mesh>,
+    );
+  }
+
+  return segments;
+}
+
+export function TerrainBoundaryCollision(): React.JSX.Element | null {
+  if (!TERRAIN_BOUNDARY_CONFIG.enabled) {
+    return null;
+  }
+
+  return <>{createBoundarySegments()}</>;
+}