Release Healer Man 0.1.23

src/scene/mobAggroRangeVisibility.ts

@@ -0,0 +1,17 @@
+import type { MobVector3 } from "../game/mobPopulation";
+
+export const MOB_AGGRO_RANGE_VISIBILITY_DISTANCE = 40;
+
+export function isMobAggroRangeVisible(
+  playerPosition: MobVector3,
+  mobPosition: MobVector3,
+  hasLineOfSight: (from: MobVector3, to: MobVector3) => boolean,
+  maximumDistance = MOB_AGGRO_RANGE_VISIBILITY_DISTANCE,
+): boolean {
+  if (!Number.isFinite(maximumDistance) || maximumDistance < 0) return false;
+  const dx = mobPosition[0] - playerPosition[0];
+  const dy = mobPosition[1] - playerPosition[1];
+  const dz = mobPosition[2] - playerPosition[2];
+  if (dx * dx + dy * dy + dz * dz > maximumDistance * maximumDistance) return false;
+  return hasLineOfSight(playerPosition, mobPosition);
+}