1 files changed, 12 insertions, 17 deletions

diff --git a/index.js b/index.js
index 64c460a..1d36b24 100644
--- a/index.js
+++ b/index.js
@@ -16,7 +16,7 @@ canvas.height = window.innerHeight - canvasOffsetY * 2;
 //robot.style.top = canvas.height/2 - robot.height/2 - canvasOffsetY;
 //robot.style.left = canvas.width/2 - robot.width/2 - canvasOffsetX;
 
-const tr = {x: 0, y: 0, a: 0}
+const tr = {x: 0, y: 0, a: Math.PI}
 ctx.translate(canvas.width/2 + canvasOffsetX, canvas.height/2 + canvasOffsetY)
 
 reset.style.top = canvasOffsetY * 2 + "px";
@@ -31,8 +31,8 @@ ctx.lineCap = 'square';
 ctx.strokeStyle = strokeColor;
 ctx.fillStyle = "red";
 
-const wall = (x, y) => {
-    ctx.fillRect(x * canvas.width - canvasOffsetX - robot.offsetWidth/2, y * canvas.height - canvasOffsetY, robot.offsetWidth, 5);
+const wall = (element) => {
+    ctx.fillRect(element.x * canvas.width - canvasOffsetX - robot.offsetWidth/2, element.y * canvas.height - canvasOffsetY, robot.offsetWidth, 5);
     ctx.stroke();
     ctx.beginPath();
 }
@@ -52,6 +52,8 @@ canvas.addEventListener('mousedown', (e) => {
     }
     robot.style.transform = 'translate(-50%, -50%) rotate('+ -(tr.a+Math.PI)+'rad)';
 
+    tr.x -= 120 * Math.sin(tr.a)
+    tr.y -= 120 * Math.cos(tr.a)
     // (-(e.layerX - canvasOffsetX - canvas.width/2) * scale, -(e.layerY - canvasOffsetY - canvas.height/2) * scale)
     update()
 });
@@ -59,19 +61,14 @@ canvas.addEventListener('mousedown', (e) => {
 client.on('message', function (topic, message) {
     let val = message.toString();
     var n = parseInt(val);
-    update();
     if (!isNaN(n)){
         if (n < 150){
-	        drawings.push({x: (n - 30) * Math.sin(tr.a)/canvas.width, y: ((n - 30) * Math.cos(tr.a))/canvas.height, tr: {x: tr.x, y: tr.y}}) // add a wall
-            tr.x -= (n - 30) * Math.sin(tr.a) / 2
-            tr.y -= (n - 30) * Math.cos(tr.a) / 2
-        }
-        else{
-            tr.x -= (n - 30) * Math.sin(tr.a)
-            tr.y -= (n - 30) * Math.cos(tr.a)
+	        drawings.push({x: ((n - 30) * Math.sin(tr.a) - tr.x)/canvas.width, y: ((n - 30) * Math.cos(tr.a) - tr.y)/canvas.height}) // add a wall
         }
+	update();
     }
 });
+
 /* canvas.addEventListener('touchstart', (e) => {
     drawCross(e.targetTouches[0].layerX, e.targetTouches[0].layerY);
     // moveTo((e.targetTouches[0].layerX - canvasOffsetX - canvas.width/2) * scale, (e.targetTouches[0].layerY - canvasOffsetY - canvas.height/2) * scale)
@@ -114,13 +111,11 @@ function resizeCanvas() {
 function redrawCanvas(){
     ctx.translate(canvas.width/2 + canvasOffsetX, canvas.height/2 + canvasOffsetY)
     drawings.forEach(element => {
-        //ctx.setTransform(1, 0, 0, 1, 0, 0)
-
         //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.tr.x, element.y + element.tr.y);
+        wall(element);
+	// element.tr.x = tr.x
+	// element.tr.y = tr.y
     });
 }
 
@@ -135,4 +130,4 @@ const updateOnFrame = () => {
 }
 
 //updateOnFrame();
-window.onresize = update;
\ No newline at end of file
+window.onresize = update;