From 5da7fa5f8d0cbbf73edd3902de96c720f399de53 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <user@4574.co.uk>
Date: Wed, 18 Sep 2019 01:48:35 +0100
Subject: Initial Commit

---
 public/maze.js | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 public/maze.js

(limited to 'public/maze.js')

diff --git a/public/maze.js b/public/maze.js
new file mode 100644
index 0000000..97452a5
--- /dev/null
+++ b/public/maze.js
@@ -0,0 +1,88 @@
+const scale = 10;
+let mml = null;
+let pml = null;
+
+function newmaze() {
+  fetch("/api/v0.1/maze", {method: "POST"}).then(function(resp) {
+    resp.text().then(function(text) {
+      let t = text.split("\n");
+      mml = t;
+      pml = null;
+    });
+  });
+}
+
+function newpath() {
+  fetch("/api/v0.1/path", {method: "POST"}).then(function(resp) {
+    fetch("/api/v0.1/path/valid").then(function(resp) {
+      resp.text().then(function(text) {
+        if(text.includes("true")) {
+          fetch("/api/v0.1/path").then(function(resp) {
+            resp.text().then(function(text) {
+              pml = text.split("\n");
+            });
+          });
+        }
+      });
+    });
+  });
+}
+
+function setup() {
+  fetch("/api/v0.1/maze").then(function(resp) {
+    resp.text().then(function(text) {
+      let t = text.split("\n");
+      const wh = t[0].split(" ");
+      createCanvas(wh[0] * scale + 50, wh[1] * scale + 50);
+      createButton("Generate Maze").mousePressed(newmaze);
+      createButton("Find Path").mousePressed(newpath);
+      mml = t;
+    });
+  });
+}
+
+function draw() {
+  if(mml) {
+    background(255);
+
+    stroke(0);
+    strokeWeight(1);
+    noFill();
+
+    let wh = mml[0].split(" ");
+    for(let col = 0; col < wh[0]; col++) {
+      for(let row = 0; row < wh[1]; row++) {
+        rect(col * scale, row * scale, scale, scale);
+      }
+    }
+
+    fill(0, 128, 0);
+    let start = mml[1].split(" ");
+    rect(start[0] * scale, start[1] * scale, scale, scale);
+
+    fill(128, 0, 0);
+    let target = mml[2].split(" ");
+    rect(target[0] * scale, target[1] * scale, scale, scale);
+
+    noStroke();
+    fill(0);
+
+    for(let b = 3; b < mml.length; b++) {
+      let blk = mml[b].split(" ");
+      rect(blk[0] * scale, blk[1] * scale, blk[2] * scale, blk[3] * scale);
+    }
+
+    if(pml) {
+      stroke(0);
+      strokeWeight(1);
+      fill(0, 0, 128);
+
+      for(let b = 0; b < pml.length; b++) {
+        let blk = pml[b].split(" ");
+        rect(blk[0] * scale, blk[1] * scale, scale, scale);
+      }
+    } else {
+      text("No path", 10, wh[1] * scale + 20);
+    }
+  }
+}
-- 
cgit v1.2.1