added sprite deletion at end game, deth animation

scripts/agent.js

@@ -1 +0,0 @@
-/* logic for enemy movement and firing */

scripts/control.js

@@ -94,6 +94,8 @@ function stop(event) {
     else if (event.keyCode == lastKey) {
         lastKey = 0;
     }
+
+    if (!player.classList.contains("dead")) {
         switch(event.keyCode) {   
             case 38: /*Up*/
             case 87: /*W*/
@@ -114,3 +116,4 @@ function stop(event) {
 
         }
     }
+}

scripts/enemy.js

@@ -61,7 +61,8 @@ function checkExplosion() {
         var elemRect = element.getBoundingClientRect();
         var playerRect = document.getElementById("player").getBoundingClientRect();
         if (elemRect.bottom >= playerRect.top && elemRect.right >= playerRect.left && elemRect.left <= playerRect.right && elemRect.top <= playerRect.bottom) {
-            document.getElementById("player").style.display = "none";
+            document.getElementById("player").className = "character dead";
+            endGame();
         }
     }
 }

scripts/launch.js

@@ -1,4 +1,5 @@
 /*Add events to webpage*/
+var intervals = []
 
 function showDisplay(mode) {
     for (let element of document.body.getElementsByTagName("*")) {
@@ -10,7 +11,7 @@ function showDisplay(mode) {
 function load() {
     document.addEventListener("keydown", getKey)
     document.addEventListener("keyup", stop)
-    setInterval(move, 10);
+    intervals.push(setInterval(move, 10));
     document.getElementById("start").addEventListener("click", startGame)
 
     showDisplay("none");
@@ -22,8 +23,27 @@ function startGame() {
     showDisplay("block");
     document.getElementById("start").style.display = "none";
     document.getElementsByClassName("weapon")[0].style.display = "none";
-    setInterval(spawnEnemy, 2500);
-    setInterval(checkExplosion, 10);
+    intervals.push(setInterval(spawnEnemy, 2500));
+    intervals.push(setInterval(checkExplosion, 10));
+}
+
+function endGame() {
+    for (let item of intervals) {
+        clearInterval(item);
+    }
+
+    for (let item of document.getElementsByClassName("bomb")) {
+        item.remove();
+    }
+
+    for (let item of document.getElementsByClassName("explosions")) {
+        item.remove();
+    }
+
+    for (let alien of aliens) {
+        clearInterval(alien[1]);
+        alien[0].remove();
+    }
 }
 
 document.addEventListener("DOMContentLoaded", load);

scripts/player.js

@@ -1 +0,0 @@
-/*Logic for player lives and firing ability */

scripts/projectile.js

@@ -1,2 +0,0 @@
-/* logic for bombs */
-