update

vehicle.js

@@ -10,19 +10,10 @@ function setup() {
 }
 
 function draw() {
-    巡游小车();
     // 追逐鼠标();
     // 逃避鼠标();
-    // 小车追逐();
+    // 巡游小车();
-}
+    小车追逐();
-
-function 巡游小车() {
-    background(64);
-    vehicle1.wander();
-    vehicle1.move();
-    vehicle1.turn();
-    vehicle1.drawPath();
-    vehicle1.show();
 }
 
 function 追逐鼠标() {
@@ -43,12 +34,21 @@ function 逃避鼠标() {
     vehicle1.show();
 }
 
+function 巡游小车() {
+    background(64);
+    vehicle1.wander();
+    vehicle1.move();
+    vehicle1.turn();
+    vehicle1.drawPath();
+    vehicle1.show();
+}
+
 function 小车追逐() {
     background(64);
-    vehicle1.seek(vehicle2);
+    vehicle1.seek(vehicle2, 20);
     vehicle2.move();
     vehicle1.move();
-    vehicle2.turn();
+    if (vehicle2.turn()) vehicle2.velocity = randomVector(random(2, 5));
     vehicle1.turn();
     vehicle1.drawPath();
     vehicle2.show();
@@ -150,6 +150,7 @@ class Vehicle {
         }
         this.position.x = x;
         this.position.y = y;
+        return edgeCrossed;
     }
 
     // bounce() {