Play
:quality(85)/https://cdn.frvr.ai/65c89ced9d8808668f708ddc.png)
:quality(85)/https://cdn.frvr.ai/65c89cea9d8808668f708dda.png)
#lasertag
#arcade
#shootemup
#actiongame
#robotcombat
Creation History
User prompt
Make controllers visible
User prompt
Add controler to control hero
User prompt
Make energy ball spawn every 20 seconds
User prompt
Add energy balls if shot by hero hero gets two rows of bullets
User prompt
Add a controller to move hero
User prompt
If hero bulett touches enemy bullet they explode
User prompt
When a enemy defeated all its bullets disappear
User prompt
Enemies only shoot bullets once per 10second
User prompt
Migrate to the latest version of LK
User prompt
Give hero three life and health bar
User prompt
Fix Bug: 'TypeError: undefined is not an object (evaluating 'self.healthBar')' in or related to this line: 'if (self.healthBar) {' Line Number: 415
User prompt
Make health bar of boss show damage like ordinary enemies
User prompt
Give boss 10 life
User prompt
Put boss’s position at the top of the screen
User prompt
Give boss a health bar
User prompt
Add 20 life to boss
User prompt
Enemies should only shoot Once per one minute
/****
* Classes
****/
var SpaceBackground = Container.expand(function () {
var self = Container.call(this);
self.attachAsset('spaceBackground', {
anchorX: 0.5,
anchorY: 0.5
});
var planet1 = self.attachAsset('planet1', {
anchorX: 0.5,
anchorY: 0.5,
x: 500,
y: 600
});
var planet2 = self.attachAsset('planet2', {
anchorX: 0.5,
anchorY: 0.5,
x: 1500,
y: 2000
});
var stars = [];
for (var i = 0; i < 100; i++) {
var star = self.attachAsset('star', {
anchorX: 0.5,
anchorY: 0.5,
x: Math.random() * 2048,
y: Math.random() * 2732
});
stars.push(star);
}
});
var EnemyBoss = Container.expand(function () {
var self = Container.call(this);
var enemyBossGraphics = self.attachAsset('Enemyboss', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 2,
scaleY: 2
});
self.health = 20;
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
self.shootTick = 120; // Set shootTick for boss to shoot every 2 seconds
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
self.stayTime = 0;
self.lastX = self.x;
self.lastY = self.y;
self.move = function () {
self.x += Math.cos(LK.ticks / 60) * 5;
self.y += Math.sin(LK.ticks / 60) * 5;
if (self.x < 0) {
self.x = 0;
}
if (self.x > 2048 - self.width) {
self.x = 2048 - self.width;
}
if (self.y < 0) {
self.y = 0;
}
if (self.y > 2732 - self.height) {
self.y = 2732 - self.height;
}
if (self.x === self.lastX && self.y === self.lastY) {
self.stayTime++;
} else {
self.stayTime = 0;
}
if (self.stayTime >= 180) {
self.x = Math.random() * (2048 - self.width);
self.y = Math.random() * (2732 - self.height);
self.stayTime = 0;
}
self.lastX = self.x;
self.lastY = self.y;
};
self.shoot = function () {
var bullet = new EnemyBullet();
bullet.x = self.x;
bullet.y = self.y + self.height / 2;
game.addChild(bullet);
enemyBullets.push(bullet);
};
});
var EnemyType3 = Container.expand(function () {
var self = Container.call(this);
var enemyGraphics = self.attachAsset('enemy', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 2,
scaleY: 2
});
self.health = 2;
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
self.move = function () {
self.y += Math.sin(LK.ticks / 60) * 5;
self.x += Math.cos(LK.ticks / 60) * 5;
if (self.y > 2732 - self.height) {
self.y = 2732 - self.height;
}
if (self.y < 0) {
self.y = 0;
}
if (self.x < 0) {
self.x = 0;
}
if (self.x > 2048 - self.width) {
self.x = 2048 - self.width;
}
};
});
var Explosion = Container.expand(function () {
var self = Container.call(this);
self.frames = 30; // 0.5 seconds at 60FPS
self.update = function () {
if (self.frames > 0) {
self.alpha = self.frames / 120;
self.scaleX += 0.6;
self.scaleY += 0.6;
self.frames--;
} else {
self.destroy();
}
};
// After 2 seconds, destroy the explosion
LK.setTimeout(function () {
self.destroy();
}, 500);
self.attachAsset('explosion', {
anchorX: 0.5,
anchorY: 0.5
});
});
var GoldenBadge = Container.expand(function () {
var self = Container.call(this);
self.on('down', function (obj) {
self.destroy();
LK.resumeGame();
});
self.attachAsset('goldenBadge', {
anchorX: 0.5,
anchorY: 0.5
});
});
// Hero class
var Hero = Container.expand(function () {
var self = Container.call(this);
var heroGraphics = self.attachAsset('hero', {
anchorX: 0.5,
anchorY: 0.5
});
self.minions = [];
self.shoot = function () {
var bullet = new HeroBullet();
bullet.x = self.x;
bullet.y = self.y - self.height / 2;
game.addChild(bullet);
heroBullets.push(bullet);
self.minions.forEach(function (minion) {
minion.shoot();
});
};
});
// EnemyType1 class
var EnemyType1 = Container.expand(function () {
var self = Container.call(this);
var enemyGraphics = self.attachAsset('enemy', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 2,
scaleY: 2
});
self.health = 2;
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
self.move = function () {
self.y += Math.sin(LK.ticks / 60) * 5;
self.x += Math.cos(LK.ticks / 60) * 5;
if (self.y > 2732 - self.height) {
self.y = 2732 - self.height;
}
if (self.y < 0) {
self.y = 0;
}
if (self.x < 0) {
self.x = 0;
}
if (self.x > 2048 - self.width) {
self.x = 2048 - self.width;
}
};
self.shoot = function () {
var bullet = new EnemyBullet();
bullet.x = self.x;
bullet.y = self.y + self.height / 2;
game.addChild(bullet);
enemyBullets.push(bullet);
};
});
// EnemyType2 class
var EnemyType2 = Container.expand(function () {
var self = Container.call(this);
var enemyGraphics = self.attachAsset('enemy', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 4,
scaleY: 4
});
self.health = 4;
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
height: 10,
anchorX: 0.5,
anchorY: 0
});
self.addChild(self.healthBar);
self.healthBar.y = -self.height / 2;
self.move = function () {
self.y += Math.sin(LK.ticks / 60) * 5;
self.x += Math.cos(LK.ticks / 60) * 5;
if (self.y > 2732 - self.height) {
self.y = 2732 - self.height;
}
if (self.y < 0) {
self.y = 0;
}
if (self.x < 0) {
self.x = 0;
}
if (self.x > 2048 - self.width) {
self.x = 2048 - self.width;
}
};
self.shoot = function () {
var bullet1 = new EnemyBullet();
bullet1.x = self.x - self.width / 4;
bullet1.y = self.y + self.height / 2;
game.addChild(bullet1);
enemyBullets.push(bullet1);
var bullet2 = new EnemyBullet();
bullet2.x = self.x + self.width / 4;
bullet2.y = self.y + self.height / 2;
game.addChild(bullet2);
enemyBullets.push(bullet2);
};
});
// HeroBullet class
var HeroBullet = Container.expand(function () {
var self = Container.call(this);
var bulletGraphics = self.attachAsset('heroBullet', {
anchorX: 0.5,
anchorY: 0.5
});
self.move = function () {
self.y -= 10;
if (self.y < -self.height) {
self.destroy();
heroBullets.splice(heroBullets.indexOf(self), 1);
}
};
});
// EnemyBullet class
var EnemyBullet = Container.expand(function () {
var self = Container.call(this);
var bulletGraphics = self.attachAsset('enemyBullet', {
anchorX: 0.5,
anchorY: 0.5
});
self.move = function () {
self.y += 5;
if (self.y > 2732 + self.height) {
self.destroy();
enemyBullets.splice(enemyBullets.indexOf(self), 1);
}
};
});
/****
* Initialize Game
****/
var game = new LK.Game({
backgroundColor: 0x000020 // Init game with cosmic background color
});
/****
* Game Code
****/
var spaceBackground = game.addChild(new SpaceBackground());
spaceBackground.x = 2048 / 2;
spaceBackground.y = 2732 / 2;
// Define the assets for the hero, enemy robots, and bullets
// Initialize hero
var hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 100;
// Initialize enemy, bullet, and minion arrays
var enemies = [];
var heroBullets = [];
var enemyBullets = [];
var minions = [];
// Spawn boss at start of game
var enemyBoss = new EnemyBoss();
enemyBoss.x = 2048 / 2;
enemyBoss.y = 2732 / 2;
game.addChild(enemyBoss);
enemies.push(enemyBoss);
// Handle shooting and moving the hero
game.on('down', function (obj) {
hero.shoot();
});
// Handle swipe
game.on('move', function (obj) {
var event = obj.event;
var pos = event.getLocalPosition(game);
hero.x = pos.x;
hero.y = pos.y;
});
// Initialize 20 minutes timer and kill count
var timer = 20 * 60;
var killCount = 0;
// Create a timer text object
var timerTxt = new Text2('20:00', {
size: 100,
fill: '#ffffff'
});
// Attach the timer text object to the top right corner of the screen
LK.gui.topRight.addChild(timerTxt);
// Create a kill count text object
var killCountTxt = new Text2('Kills: 0', {
size: 100,
fill: '#ffffff'
});
// Attach the kill count text object to the top left corner of the screen
LK.gui.topLeft.addChild(killCountTxt);
// Game tick event
LK.on('tick', function () {
// Update timer every second
if (LK.ticks % 60 == 0) {
timer--;
// Update timer text
var minutes = Math.floor(timer / 60);
var seconds = timer % 60;
timerTxt.setText(minutes + ':' + (seconds < 10 ? '0' : '') + seconds);
}
// Move hero bullets
for (var i = heroBullets.length - 1; i >= 0; i--) {
heroBullets[i].move();
}
// Move enemy bullets
for (var j = enemyBullets.length - 1; j >= 0; j--) {
enemyBullets[j].move();
}
// Move enemies and randomly shoot
for (var k = enemies.length - 1; k >= 0; k--) {
enemies[k].move();
// Update the health bar
if (enemies[k] && enemies[k].healthBar) {
enemies[k].healthBar.width = enemies[k].health / 2 * enemies[k].width;
}
// Enemies shoot based on their unique shootTick value
if (enemies[k].shootTick && LK.ticks % enemies[k].shootTick == 0) {
enemies[k].shoot();
}
}
// Spawn enemies
if (LK.ticks % 120 == 0) {
var enemy = new EnemyType1();
enemy.x = Math.random() * (2048 - enemy.width) + enemy.width / 2;
enemy.y = -enemy.height;
// Assign a unique shootTick value to each enemy
enemy.shootTick = 120 + Math.floor(Math.random() * 60);
game.addChild(enemy);
enemies.push(enemy);
}
// Spawn enemy boss every six minutes
if (LK.ticks % (60 * 60 * 6) == 0) {
var enemyBoss = new EnemyBoss();
enemyBoss.x = Math.random() * (2048 - enemyBoss.width) + enemyBoss.width / 2;
enemyBoss.y = -enemyBoss.height;
// Assign a unique shootTick value to each enemy boss
enemyBoss.shootTick = 120 + Math.floor(Math.random() * 60);
game.addChild(enemyBoss);
enemies.push(enemyBoss);
}
if (LK.ticks % 72000 == 0 && enemies.length == 0) {
var goldenBadge = new GoldenBadge();
goldenBadge.x = 2048 / 2;
goldenBadge.y = 2732 / 2;
game.addChild(goldenBadge);
LK.pauseGame();
}
// Check for collisions between hero bullets and enemies
for (var h = heroBullets.length - 1; h >= 0; h--) {
for (var e = enemies.length - 1; e >= 0; e--) {
if (heroBullets[h].intersects(enemies[e])) {
var explosion = new Explosion();
explosion.x = enemies[e].x;
explosion.y = enemies[e].y;
game.addChild(explosion);
heroBullets[h].destroy();
heroBullets.splice(h, 1);
enemies[e].health -= 1;
if (enemies[e].health <= 0) {
enemies[e].destroy();
enemies.splice(e, 1);
// Increment kill count by 2 if enemy is EnemyBoss, otherwise by 1
var killIncrement = enemies[e] instanceof EnemyBoss ? 2 : 1;
killCount += killIncrement;
killCountTxt.setText('Kills: ' + killCount);
}
break;
}
}
}
// Check for collisions between enemy bullets and hero
for (var eb = enemyBullets.length - 1; eb >= 0; eb--) {
if (enemyBullets[eb].intersects(hero)) {
// Flash screen red for 1 second (1000ms) to show damage taken
LK.effects.flashScreen(0xff0000, 1000);
// Show game over
LK.showGameOver();
break;
}
}
}); ===================================================================
--- original.js
+++ change.js
@@ -38,8 +38,17 @@
scaleX: 2,
scaleY: 2
});
self.health = 20;
+ // Create a health bar
+ self.healthBar = LK.getAsset('healthBar', {
+ width: self.width,
+ height: 10,
+ anchorX: 0.5,
+ anchorY: 0
+ });
+ self.addChild(self.healthBar);
+ self.healthBar.y = -self.height / 2;
self.shootTick = 120; // Set shootTick for boss to shoot every 2 seconds
// Create a health bar
self.healthBar = LK.getAsset('healthBar', {
width: self.width,
Images
:quality(85)/https://cdn.frvr.ai/65c89f7cc36886a2a911de99.png%3F3)
:quality(85)/https://cdn.frvr.ai/65c89fd1c36886a2a911dea3.png%3F3)
Blue,laser like. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8a300c36886a2a911deb7.png%3F3)
Golden badge shaped. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8a37ac36886a2a911decc.png%3F3)
Red ufo. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8ac66c36886a2a911df3f.png%3F3)
Big version of enemy and only dies after shot four times rest of features are from original enemies. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8ad7bc36886a2a911df6b.png%3F3)
Red bullet facing towards the bottom of the game. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8aff0c36886a2a911dfb3.png%3F3)
Like a big animated explosion. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8e4e6c36886a2a911e15d.png%3F3)
Looks exactly like a realistic rocket. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8ec7dc36886a2a911e1a0.png%3F3)
Imagined cosmic planet. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/65c8ecbfc36886a2a911e1ac.png%3F3)
Star. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
:quality(85)/https://cdn.frvr.ai/66761b59dd6f02985af5b1d1.png%3F3)
A golden glowing ball. Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.
