Upit | Learn about creating the game Space Onslaught with gen AI

Play

Space Onslaught

trevorhill

SpaceOnslaught

731

9mo

Playit

Defend the Earth from Wave after wave of enemy attacks. How long can you survive?

#arcade

#gaming

#highscore

Creation History

User prompt

Fix Bug: 'ReferenceError: heroGraphics is not defined' in this line: 'bullet.y = hero.y - heroGraphics.height / 2;' Line Number: 91

User prompt

Fix Bug: 'Uncaught TypeError: Cannot read properties of undefined (reading 'addEventListener')' in this line: 'document.addEventListener('keydown', function (event) {' Line Number: 80

User prompt

define movement controls for player: spacebar to shoot bullets, WASD keys to move

User prompt

reverse direction of enemy bullets

User prompt

update enemy bullet spawn to match enemy spawn

User prompt

reverse direction of movement so that enemies start at the top of the screen and move down

User prompt

change the scroll direction to vertical

Initial prompt

Side Scroller Endless Runner

===================================================================
--- original.js
+++ change.js
@@ -10,9 +10,9 @@
 	var self = Container.call(this);
 	var enemyGraphics = self.createAsset('enemy', 'Enemy character', .5, .5);
 	self.speed = -3;
 	self.move = function () {
-		self.y += self.speed;
+		self.y -= self.speed;
 	};
 });
 var HeroBullet = Container.expand(function () {
 	var self = Container.call(this);
@@ -78,10 +78,10 @@
 		self.addChild(bullet);
 	});
 	LK.setInterval(function () {
 		var enemy = new Enemy();
+		enemy.x = Math.random() * 2048;
 		enemy.y = -50;
-		enemy.y = Math.random() * 2732;
 		enemies.push(enemy);
 		self.addChild(enemy);
 	}, 2000);
 	LK.setInterval(function () {

Showing 76 to 83 of 83

1 2 3 4

Images

Create a plain red health bar
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

Create a plain empty health bar
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

Create a top down view of a single Earth-like planet

Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A background image of some stars in space
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A background image of asteroids in space
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A realistic looking explosion, viewed from above. Bright coloured fire
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

a double missile pointing vertically, with fire coming out of the rear
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A health pickup icon
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A cool looking spaceship viewed from above
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A round energy based projectile.
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

Main