starting with pause function

web/game.js

@@ -61,6 +61,7 @@ let buttonSelectPause = 0;
 let entered = false;
 let submitted = false;
 let keyReleasedFlag = true;
+let escaped = false;
 
 let bulletAmount = 5;
 
@@ -99,6 +100,7 @@ function reset() {
     buttonSelectHome = 0;
     buttonSelectPause = 0;
     submitted = false;
+    escaped = false;
 }
 
 function gameOver() {
@@ -239,6 +241,19 @@ async function keyPressed() {
             }
         }
     }
+    if (!homescreenOn && !isDead && keyReleasedFlag) {
+
+        if (keyCode == 27 && !escaped) {
+            escaped = true;
+            console.log("pause");
+            keyReleasedFlag = false;
+        }
+        if (keyCode == 27 && escaped) {
+            escaped = false;
+            console.log("unpause");
+            keyReleasedFlag = false;
+        } 
+    }
 }
 
 function submit() {