4 files changed, 126 insertions, 0 deletions
diff --git a/public/maze.html b/public/maze.html
new file mode 100644
index 0000000..d94c70e
--- /dev/null
+++ b/public/maze.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Maze</title>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.9.0/p5.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.9.0/addons/p5.dom.js"></script>
+    <script src="maze.js"></script>
+  </head>
+  <body>
+  </body>
+</html>
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);
+    }
+  }
+}
diff --git a/public/maze.mml b/public/maze.mml
new file mode 100644
index 0000000..d5399ab
--- /dev/null
+++ b/public/maze.mml
@@ -0,0 +1,7 @@
+40 30     width and height
+5 5       start 
+20 20     end
+0 0 40 1  block
+0 0 1 30  block
+39 0 1 30 block
+0 29 40 1 block
diff --git a/public/path.pml b/public/path.pml
new file mode 100644
index 0000000..cb2898c
--- /dev/null
+++ b/public/path.pml
@@ -0,0 +1,20 @@
+6 6
+7 7
+8 8
+9 9
+10 10
+11 11
+12 12
+12 13
+12 14
+12 15
+13 15
+14 15
+15 15
+16 15
+17 15
+18 15
+18 16
+18 17
+18 18
+19 19