Fix laser cooldown bug

6-space-game/4-collision-detection/solution/app.js

@@ -60,9 +60,10 @@ class Hero extends GameObject {
 		let id = setInterval(() => {
 			if (this.cooldown > 0) {
 				this.cooldown -= 100;
-			} else {
+				if(this.cooldown === 0) {
 					clearInterval(id);
 				}
+			}
 		}, 200);
 	}
 	canFire() {

6-space-game/5-keeping-score/solution/app.js

@@ -60,9 +60,10 @@ class Hero extends GameObject {
 		let id = setInterval(() => {
 			if (this.cooldown > 0) {
 				this.cooldown -= 100;
-			} else {
+				if(this.cooldown === 0) {
 					clearInterval(id);
 				}
+			}
 		}, 200);
 	}
 	canFire() {

6-space-game/5-keeping-score/your-work/app.js

@@ -58,9 +58,10 @@ class Hero extends GameObject {
 		let id = setInterval(() => {
 			if (this.cooldown > 0) {
 				this.cooldown -= 100;
-			} else {
+				if(this.cooldown === 0) {
 					clearInterval(id);
 				}
+			}
 		}, 200);
 	}
 	canFire() {

6-space-game/6-end-condition/solution/app.js

@@ -65,9 +65,10 @@ class Hero extends GameObject {
 		let id = setInterval(() => {
 			if (this.cooldown > 0) {
 				this.cooldown -= 100;
-			} else {
+				if(this.cooldown === 0) {
 					clearInterval(id);
 				}
+			}
 		}, 200);
 	}
 	canFire() {

6-space-game/6-end-condition/your-work/app.js

@@ -60,9 +60,10 @@ class Hero extends GameObject {
 		let id = setInterval(() => {
 			if (this.cooldown > 0) {
 				this.cooldown -= 100;
-			} else {
+				if(this.cooldown === 0) {
 					clearInterval(id);
 				}
+			}
 		}, 200);
 	}
 	canFire() {