complete exercise 1.6

2024-02-07 23:30:14 +02:00 · 2024-02-07 23:30:14 +02:00 · 8e633df16f
commit 8e633df16f
parent d6f4d5e863
2 changed files with 77 additions and 0 deletions
--- a/Walker/index.html
+++ b/Walker/index.html
@ -0,0 +1,15 @@
+<html>
+  <head>
+    <script src="https://cdn.jsdelivr.net/npm/p5@1.9.0/lib/p5.js"></script>
+    <script src="sketch.js"></script>
+    <style>
+    body {
+      background: #212121;
+    }
+    </style>
+  </head>
+  <body>
+    <main>
+    </main>
+  </body>
+</html>
--- a/Walker/sketch.js
+++ b/Walker/sketch.js
@ -0,0 +1,62 @@
+class Walker {
+    constructor(x = 0, y = 0) {
+        this.t = createVector(0, 10000)
+        this.position = createVector(x, y)
+        this.velocity = createVector(0, 0)
+        this.accelaration = createVector(0, 0)
+        this.topSpeed = 50
+    }
+
+    step() {
+        this.accelaration = createVector(
+            map(noise(this.t.x), 0, 1, -1, 1),
+            map(noise(this.t.y), 0, 1, -1, 1)
+        ).normalize()
+        this.accelaration.mult(50)
+
+        const dt = deltaTime/1000
+        this.velocity.add(p5.Vector.mult(this.accelaration, dt))
+        this.velocity.limit(this.topSpeed)
+        this.position.add(p5.Vector.mult(this.velocity, dt))
+        this.t.add(createVector(dt, dt))
+
+
+        if (this.position.x < 0) {
+            this.position.x += width
+        }
+        if (this.position.x > width) {
+            this.position.x -= width
+        }
+
+        if (this.position.y < 0) {
+            this.position.y += height
+        }
+        if (this.position.y > height) {
+            this.position.y -= height
+        }
+    }
+
+    draw() {
+        stroke(0)
+        line(
+            this.position.x, this.position.y,
+            this.position.x + this.accelaration.x,
+            this.position.y + this.accelaration.y
+        )
+        circle(this.position.x, this.position.y, 20)
+    }
+}
+
+let walker
+
+function setup() {
+    createCanvas(640, 240)
+    background(255)
+    walker = new Walker(width/2, height/2)
+}
+
+function draw() {
+    background(255)
+    walker.step()
+    walker.draw()
+}