feat: add poc

src/components/AI.js

@@ -0,0 +1,52 @@
+import { Component } from '../core/Component.js';
+
+export class AI extends Component {
+  constructor(behaviorType = 'wander') {
+    super('AI');
+    this.behaviorType = behaviorType; // 'wander', 'patrol', 'chase', 'flee', 'combat'
+    this.state = 'idle'; // 'idle', 'moving', 'attacking', 'fleeing'
+    this.target = null; // Entity ID to target
+    this.awareness = 0; // 0-1, how aware of player
+    this.alertRadius = 150;
+    this.chaseRadius = 300;
+    this.fleeRadius = 100;
+        
+    // Behavior parameters
+    this.wanderSpeed = 50;
+    this.wanderDirection = Math.random() * Math.PI * 2;
+    this.wanderChangeTime = 0;
+    this.wanderChangeInterval = 2.0; // seconds
+  }
+
+  /**
+     * Set behavior type
+     */
+  setBehavior(type) {
+    this.behaviorType = type;
+  }
+
+  /**
+     * Set target entity
+     */
+  setTarget(entityId) {
+    this.target = entityId;
+  }
+
+  /**
+     * Clear target
+     */
+  clearTarget() {
+    this.target = null;
+  }
+
+  /**
+     * Update awareness
+     */
+  updateAwareness(delta, maxAwareness = 1.0) {
+    this.awareness = Math.min(maxAwareness, this.awareness + delta);
+    if (this.awareness <= 0) {
+      this.awareness = 0;
+    }
+  }
+}
+