1 files changed, 15 insertions, 8 deletions
diff --git a/index.js b/index.js
index 5f4050d..e0d065f 100644
--- a/index.js
+++ b/index.js
@@ -10,7 +10,7 @@ const canvasOffsetY = canvas.offsetTop;
 robot.style.top = canvas.height/2 - robot.height/2 - canvasOffsetY;
 robot.style.left = canvas.width/2 - robot.width/2 - canvasOffsetX;
 
-let scale = 2.5
+let scale = 1
 
 canvas.width = window.innerWidth - canvasOffsetX * 2;
 canvas.height = window.innerHeight - canvasOffsetY * 2;
@@ -32,7 +32,8 @@ ctx.strokeStyle = strokeColor;
 ctx.fillStyle = "red";
 
 const wall = (x, y) => {
-    ctx.fillRect(x * canvas.width - canvasOffsetX, y * canvas.height - canvasOffsetY, 30, 30);
+    console.log(x * canvas.width - canvasOffsetX - robot.width/2, y * canvas.height - canvasOffsetY, robot.width, 5);
+    ctx.fillRect(x * canvas.width - canvasOffsetX - robot.width/2, y * canvas.height - canvasOffsetY, robot.width, 5);
     ctx.stroke();
     ctx.beginPath();
 }
@@ -50,18 +51,21 @@ canvas.addEventListener('mousedown', (e) => {
     crosses.push({x: e.layerX - canvasOffsetX, y: e.layerY - canvasOffsetY});
     moveTo(-(e.layerX - canvasOffsetX - canvas.width/2) * scale, -(e.layerY - canvasOffsetY - canvas.height/2) * scale)
 
-    tr.a = Math.atan((-e.layerX + canvasOffsetX + canvas.width/2)/(e.layerY - canvasOffsetY - canvas.height/2))
+    //tr.a = Math.atan((e.layerX - canvasOffsetX - canvas.width/2)/(e.layerY - canvasOffsetY - canvas.height/2))
     if ( e.layerY - canvasOffsetY > canvas.height/2 )
     {
         tr.a += Math.PI
     }
 
-    // if wall detected then 
-    // drawings.push({x: (canvasOffsetX - robot.width/2)/canvas.width, y: -(20 * scale + canvasOffsetY + robot.height)/canvas.height, tr: {x: tr.x, y: tr.y, a: tr.a}}) // add a wall
-    
     update()
 });
 
+client.on('message', function (topic, message) {
+    let val = message.toString();
+    if (message[0] >= 48 && message[0] < 58)
+	drawings.push({x: 0, y: -((parseInt(val) - 30) * scale + canvasOffsetY + robot.height)/canvas.height, tr: {x: tr.x, y: tr.y, a: tr.a}}) // add a wall
+    update();
+});
 /* canvas.addEventListener('touchstart', (e) => {
     drawCross(e.targetTouches[0].layerX, e.targetTouches[0].layerY);
     crosses.push({x: e.targetTouches[0].layerX - canvasOffsetX, y: e.targetTouches[0].layerY - canvasOffsetY});
@@ -103,8 +107,11 @@ function resizeCanvas() {
 function redrawCanvas(){
     drawings.forEach(element => {
         ctx.setTransform(1, 0, 0, 1, 0, 0)
-        ctx.translate(element.tr.x, element.tr.y)
-        ctx.rotate(element.tr.a)
+
+	ctx.translate(tr.x, tr.y)
+        // ctx.translate(element.tr.x, element.tr.y)
+	ctx.rotate(tr.a)
+        // ctx.rotate(element.tr.a)
         wall(element.x, element.y);
     });
 }