/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ // Basic Shape class (so "Shape" is defined) var Shape = Container.expand(function (options) { var self = Container.call(this); self.attachAsset('shape', { width: options.width, height: options.height, anchorX: options.anchorX || 0, anchorY: options.anchorY || 0, color: options.color || 0x66ff00, alpha: typeof options.alpha === 'number' ? options.alpha : 0 // invisible shape }); return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ function findChildByName(container, name) { for (var i = 0; i < container.children.length; i++) { if (container.children[i].name === name) { return container.children[i]; } } return null; } /**** * Global Variables ****/ var jumpColGlobal = null; // For projectile input tracking var isPressHeld = false; var pressHoldStartTime = 0; var pressDownX = 0; // track where the press started (X) var pressDownY = 0; // track where the press started (Y) // Global mouse coordinates var mouseX = 0; var mouseY = 0; // Update mouse coordinates as the mouse moves over the game game.move = function (x, y) { mouseX = x; mouseY = y; }; /**** * Score Setup ****/ var score = 0; var scoreTxt; // container for the score text function updateScoreDisplay() { // Remove the old scoreTxt from the game game.removeChild(scoreTxt); // Create a new score container with the updated score scoreTxt = createScoreText(score); scoreTxt.scaleX = 1.0; scoreTxt.scaleY = 1.0; game.addChild(scoreTxt); // Display high score at the bottom right var highScore = storage.highScore || 0; if (score > highScore) { highScore = score; storage.highScore = highScore; } if (!findChildByName(game, 'highScoreTxt')) { var highScoreTxt = new Text2('High Score: ' + highScore, { size: 50, fill: 0xFFFFFF }); highScoreTxt.name = 'highScoreTxt'; highScoreTxt.anchor.set(1, 1); // Anchor to the bottom right highScoreTxt.x = 1900; // Move further right from the previous position highScoreTxt.y = 2732; // Bottom edge game.addChild(highScoreTxt); } else { var existingHighScoreTxt = findChildByName(game, 'highScoreTxt'); existingHighScoreTxt.setText('High Score: ' + highScore); } // Add tween animation to score display tween(scoreTxt, { scaleX: 1.5, scaleY: 1.5 }, { duration: 100, easing: tween.easeOut, onFinish: function onFinish() { tween(scoreTxt, { scaleX: 1.0, scaleY: 1.0 }, { duration: 100, easing: tween.easeIn }); } }); } function incrementScore() { score++; updateScoreDisplay(); } function createScoreText(value) { var shadow = new Text2(String(value), { size: 600, fill: 0x000000, fontFamily: "Arial" }); shadow.name = "shadow"; shadow.anchor.set(0.5, 0); shadow.x = 4; shadow.y = 4; var main = new Text2(String(value), { size: 600, fill: 0xFF69B4, fontFamily: "Arial" }); main.name = "main"; main.anchor.set(0.5, 0); var container = new Container(); container.name = "scoreTxt"; container.x = 1024; container.y = 50; container.addChild(shadow); container.addChild(main); return container; } // build the score text container once scoreTxt = createScoreText(score); scoreTxt.scaleX = 1.0; scoreTxt.scaleY = 1.0; LK.playMusic('bgm', { loop: true }); var bg01 = LK.getAsset('bg01', { anchorX: 0.5, anchorY: 0.5, x: 1024, y: 1366 }); game.addChild(bg01); game.addChild(scoreTxt); // Display high score at the bottom right at game start var highScore = storage.highScore || 0; var highScoreTxt = new Text2('High Score: ' + highScore, { size: 50, fill: 0xFFFFFF }); highScoreTxt.name = 'highScoreTxt'; highScoreTxt.anchor.set(1, 1); // Anchor to the bottom right highScoreTxt.x = 1900; // Move further right from the previous position highScoreTxt.y = 2720; // Slightly above the bottom edge game.addChild(highScoreTxt); /**** * Petals ****/ var petals = []; for (var i = 0; i < 50; i++) { var petal = new Container(); petal.attachAsset('petals', { anchorX: 0.5, anchorY: 0.5, rotation: Math.random() * Math.PI * 2 }); petal.x = Math.random() * 2048; petal.y = Math.random() * 2732; petal.speedY = Math.random() * 2 + 1; petal.speedX = Math.random() * 2 - 1; petal.update = function () { this.y += this.speedY; this.x += this.speedX; if (this.y > 2732) { this.y = -50; this.x = Math.random() * 2048; } }; petals.push(petal); game.addChild(petal); } /**** * Player Setup ****/ var player = new Container(); var visualContainer = new Container(); visualContainer.name = 'visual'; var playerSprite = visualContainer.attachAsset('player_idle', { anchorX: 0.5, anchorY: 0.5 }); player.addChild(visualContainer); player.x = 1024; player.y = 2732 - 250; game.addChild(player); /**** * Idle Animations ****/ function startBreathingAnimation() { tween(player, { scaleX: 1.05, scaleY: 1.05 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { tween(player, { scaleX: 1.0, scaleY: 1.0 }, { duration: 1000, easing: tween.easeInOut, onFinish: startBreathingAnimation }); } }); } function startTiltAnimation() { tween(player, { rotation: Math.PI / 32 }, { duration: 500, easing: tween.easeInOut, onFinish: function onFinish() { tween(player, { rotation: -Math.PI / 32 }, { duration: 500, easing: tween.easeInOut, onFinish: function onFinish() { tween(player, { rotation: 0 }, { duration: 500, easing: tween.easeInOut, onFinish: startTiltAnimation }); } }); } }); } startBreathingAnimation(); startTiltAnimation(); /**** * Attack Collider ****/ var attackCol = LK.getAsset('attackcol', { anchorX: 0.5, anchorY: 0.5, alpha: 0.75 }); game.addChild(attackCol); attackCol.visible = false; attackCol.alpha = 0; /**** * Swap Player Sprite ****/ function swapPlayerVisual(newVisualId, x, y) { var flip = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1; var onDone = arguments.length > 4 ? arguments[4] : undefined; var visualContainer = player.findChildByName('visual'); if (!visualContainer) { visualContainer = new Container(); visualContainer.name = 'visual'; player.addChild(visualContainer); } else { visualContainer.removeChildAt(0); } playerSprite = visualContainer.attachAsset(newVisualId, { anchorX: 0.5, anchorY: 0.5 }); visualContainer.scaleX = flip; player.x = x; player.y = y; if (newVisualId === 'player_jump') { flip = Math.random() < 0.5 ? -1 : 1; visualContainer.scaleX = flip; jumpColGlobal = LK.getAsset('jumpcol', { anchorX: 0.5, anchorY: 0.5, x: x, y: y + player.height / 2, alpha: 0 }); game.addChild(jumpColGlobal); tween(jumpColGlobal, { y: jumpColGlobal.y - 600 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { tween(jumpColGlobal, { y: 2732 - 250 + player.height / 2 }, { duration: 300, easing: tween.bounceOut, onFinish: function onFinish() { jumpColGlobal.destroy(); jumpColGlobal = null; } }); } }); } if (typeof onDone === 'function') { if (newVisualId === 'player_idle') { startBreathingAnimation(); startTiltAnimation(); } onDone(); } } /**** * Input Logic ****/ var isSequenceRunning = false; var isJumping = false; var playerState = 'idle'; game.down = function (x, y) { if (isSequenceRunning) { return; } isPressHeld = true; pressHoldStartTime = Date.now(); pressDownX = x; // remember where the press happened pressDownY = y; // remember where the press happened // Jump if tapped in top 2/3 if (y < 2732 * 2 / 3 && !isJumping) { isJumping = true; LK.getSound('hup').play(); swapPlayerVisual('player_jump', player.x, player.y); // Dust effect for (var i = 0; i < 10; i++) { var p = LK.getAsset('dust', { anchorX: 0.5, anchorY: 0.5, x: player.x + (Math.random() * 100 - 50), y: player.y + (Math.random() * 100 - 50) }); game.addChild(p); tween(p, { alpha: 0, x: p.x + (Math.random() * 200 - 100), y: p.y - Math.random() * 200 }, { duration: 500, onFinish: function onFinish() { p.destroy(); } }); } tween(player, { y: player.y - 600 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { tween(player, { y: 2732 - 250 }, { duration: 300, easing: tween.bounceOut, onFinish: function onFinish() { // Landing dust effect for (var j = 0; j < 10; j++) { var pp = LK.getAsset('dust', { anchorX: 0.5, anchorY: 0.5, x: player.x + (Math.random() * 100 - 50), y: player.y + (Math.random() * 100 - 50) }); game.addChild(pp); tween(pp, { alpha: 0, x: pp.x + (Math.random() * 200 - 100), y: pp.y + Math.random() * 200 }, { duration: 500, onFinish: function onFinish() { pp.destroy(); } }); } isJumping = false; swapPlayerVisual('player_idle', 1024, 2732 - 250, 1, function () { startBreathingAnimation(); startTiltAnimation(); }); var v = player.findChildByName('visual'); if (v) { var dir = v.scaleX < 0 ? -1 : 1; tween(v, { scaleX: dir * 1.3, scaleY: 1.3 }, { duration: 50, onFinish: function onFinish() { tween(v, { scaleX: dir * 1.0, scaleY: 1.0 }, { duration: 100 }); } }); } } }); } }); return; } // Attack if tapped in bottom 1/3 isSequenceRunning = true; var flip = x < 1024 ? -1 : 1; swapPlayerVisual('player_attackf01', 1024, 2732 - 250, flip); LK.getSound('retroslash').play(); var vis = player.findChildByName('visual'); if (vis) { tween(vis, { scaleX: flip * 1.3, scaleY: 1.3 }, { duration: 50, onFinish: function onFinish() { tween(vis, { scaleX: flip * 1.0, scaleY: 1.0 }, { duration: 100 }); } }); } LK.setTimeout(function () { swapPlayerVisual('player_attackf02', 1024, 2732 - 250, flip); // Bigger/visible collider, offset so you see it overlapping attackCol.width = 180; attackCol.height = 180; attackCol.x = flip === -1 ? 874 : 1174; attackCol.y = 2732 - 250; attackCol.scaleX = flip; attackCol.visible = true; LK.setTimeout(function () { if (attackCol) { attackCol.visible = false; } swapPlayerVisual('player_idle', 1024, 2732 - 250, 1, function () { startBreathingAnimation(); startTiltAnimation(); }); isSequenceRunning = false; playerState = 'idle'; }, 250); }, 250); }; /**** * Enemies Array + Spawn ****/ var enemies = []; function spawnEnemy() { var e = new Container(); // Shape child as the "hitbox" var hitbox = new Shape({ width: 200, height: 209, anchorX: 0.5, anchorY: 0.5, color: 0x00FF00, alpha: 0 }); hitbox.x = 0; hitbox.y = 0; e.addChild(hitbox); var gfx = e.attachAsset('enemy01', { anchorX: 0.5, anchorY: 0.5 }); var fromLeft = Math.random() < 0.5; e.x = fromLeft ? -gfx.width / 2 : 2048 + gfx.width / 2; e.y = 2732 - 225; e.speedX = fromLeft ? Math.random() * 4 + 2 : -(Math.random() * 4 + 2); gfx.scaleX = fromLeft ? 1 : -1; var baseY = e.y; function bounce() { tween(e, { y: baseY - 50 }, { duration: 500, easing: tween.bounceInOut, onFinish: function onFinish() { tween(e, { y: baseY }, { duration: 500, easing: tween.bounceInOut, onFinish: bounce }); } }); } bounce(); enemies.push(e); game.addChild(e); } LK.setInterval(spawnEnemy, Math.random() * 1500 + 1000); /**** * NEW CODE: Projectile Logic ****/ var projectiles = []; function spawnProjectile(targetX, targetY) { var proj = new Container(); proj.attachAsset('player_throw', { anchorX: 0.5, anchorY: 0.5 }); LK.getSound('throwsnd').play(); // Instantiate cloudsmoke at the same position as the projectile proj.x = player.x; proj.y = player.y; var cloudSmoke = LK.getAsset('cloudsmoke', { anchorX: 0.5, anchorY: 0.5, x: proj.x, y: proj.y, alpha: 0.75 }); game.addChild(cloudSmoke); // Add tween for pop and disappear effect tween(cloudSmoke, { scaleX: 1.5, scaleY: 1.5, alpha: 0 }, { duration: 500, easing: tween.easeOut, onFinish: function onFinish() { cloudSmoke.destroy(); } }); proj.x = player.x; proj.y = player.y; // Calculate direction from player to the press location. var dx = targetX - player.x; var dy = targetY - player.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist !== 0) { dx /= dist; dy /= dist; } var speed = 25; proj.vx = dx * speed; proj.vy = dy * speed; // Adjust scaleX based on target relative to player proj.scaleX = targetX < player.x ? -1 : 1; proj.distanceTraveled = 0; proj.maxDistance = 1000; projectiles.push(proj); game.addChild(proj); } /**** * NEW GLOBAL: Coins ****/ // Array to track coins dropped by enemies var coins = []; /**** * Coin Drop Helper **** * When an enemy is killed, dropCoin is called at its (x, y) location. * It randomly decides whether to drop a silver coin (50% chance), * a gold coin (10% chance), or nothing (40% chance). ****/ function dropCoin(x, y) { var rand = Math.random(); if (rand < 0.5) { // 50% chance for silver coin var coin = new Container(); coin.type = 'silver'; coin.attachAsset('silver_coin', { anchorX: 0.5, anchorY: 0.5 }); coin.x = x; coin.y = y; game.addChild(coin); coins.push(coin); // Add floating animation to the coin tween(coin, { y: coin.y - 20 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { tween(coin, { y: coin.y + 20 }, { duration: 1000, easing: tween.easeInOut, onFinish: function onFinish() { // Loop the floating animation tween(coin, { y: coin.y - 20 }, { duration: 1000, easing: tween.easeInOut }); } }); } }); } else if (rand < 0.6) { // 10% chance for gold coin var coin = new Container(); coin.type = 'gold'; coin.attachAsset('gold_coin', { anchorX: 0.5, anchorY: 0.5 }); coin.x = x; coin.y = y; game.addChild(coin); coins.push(coin); } // Else 40% chance: no coin drop. } /**** * Enemy Hit Logic for Both Attack and Projectile * attackType should be 'melee' or 'throw' ****/ function handleEnemyHit(enemy, index, attackType) { if (!enemies.includes(enemy)) { return; } LK.getSound('slimedeath').play(); if (enemy.bounceTween && typeof enemy.bounceTween.cancel === 'function') { enemy.bounceTween.cancel(); } tween(enemy, { tint: 0xFF0000 }, { duration: 0, onFinish: function onFinish() { tween(enemy, { scaleX: 1.3, scaleY: 1.3 }, { duration: 50, onFinish: function onFinish() { tween(enemy, { scaleX: 0.5, scaleY: 0.5, alpha: 0 }, { duration: 100, onFinish: function onFinish() { var idx = enemies.indexOf(enemy); if (idx !== -1) { enemies.splice(idx, 1); } enemy.destroy(); if (!enemy.coinsDropped) { dropCoin(enemy.x, enemy.y); enemy.coinsDropped = true; } if (!enemy.scoreCounted) { if (attackType === 'melee') { score += 2; } else if (attackType === 'throw') { score += 1; } else { score++; } updateScoreDisplay(); enemy.scoreCounted = true; } } }); } }); } }); } /**** * Enemy Hit Logic for Jump Collider * When an enemy is hit by jumpCol, it will fly off the screen ****/ function handleEnemyJumpHit(enemy, index) { if (!enemies.includes(enemy)) { return; } LK.getSound('boing').play(); if (enemy.bounceTween && typeof enemy.bounceTween.cancel === 'function') { enemy.bounceTween.cancel(); } tween(enemy, { tint: 0xFF0000 }, { duration: 0, onFinish: function onFinish() { var targetX = enemy.x < 1024 ? -300 : 2048 + 300; var targetY = enemy.y - 600; tween(enemy, { x: targetX, y: targetY, alpha: 0 }, { duration: 200, easing: tween.easeOut, onFinish: function onFinish() { var idx = enemies.indexOf(enemy); if (idx !== -1) { enemies.splice(idx, 1); } enemy.destroy(); if (!enemy.coinsDropped) { dropCoin(enemy.x, enemy.y); enemy.coinsDropped = true; } if (!enemy.scoreCounted) { score += 3; updateScoreDisplay(); enemy.scoreCounted = true; } } }); } }); } /**** * findChildByName Helper ****/ Container.prototype.findChildByName = function (name) { for (var i = 0; i < this.children.length; i++) { if (this.children[i].name === name) { return this.children[i]; } } return null; }; /**** * game.up to Reset Press ****/ game.up = function (x, y) { isPressHeld = false; pressHoldStartTime = 0; }; /**** * Main Update ****/ game.update = function () { // Check hold duration for long press projectile if (isPressHeld) { var holdDuration = Date.now() - pressHoldStartTime; if (holdDuration > 500) { console.log("Long press detected, spawn projectile!"); isPressHeld = false; spawnProjectile(pressDownX, pressDownY); } } // Update all projectiles for (var p = projectiles.length - 1; p >= 0; p--) { var proj = projectiles[p]; proj.x += proj.vx; proj.y += proj.vy; var stepDist = Math.sqrt(proj.vx * proj.vx + proj.vy * proj.vy); proj.distanceTraveled += stepDist; if (proj.distanceTraveled > proj.maxDistance) { projectiles.splice(p, 1); proj.destroy(); continue; } if (proj.x < -100 || proj.x > 2148 || proj.y < -100 || proj.y > 2832) { projectiles.splice(p, 1); proj.destroy(); continue; } // Check collision with enemies for (var ei = enemies.length - 1; ei >= 0; ei--) { var enemy = enemies[ei]; if (proj.intersects(enemy)) { // Use the 'throw' attack type for projectiles handleEnemyHit(enemy, ei, 'throw'); projectiles.splice(p, 1); proj.destroy(); break; } } } // Update enemies for (var i = enemies.length - 1; i >= 0; i--) { var e = enemies[i]; e.x += e.speedX; if (e.x < -300 || e.x > 2048 + 300) { var index = enemies.indexOf(e); if (index !== -1) { enemies.splice(index, 1); } e.destroy(); continue; } // Check collision with jump collider first if (jumpColGlobal && jumpColGlobal.visible && e.intersects(jumpColGlobal)) { handleEnemyJumpHit(e, i); continue; } // Check collisions with attack collider (melee) if (attackCol.visible && e.intersects(attackCol)) { handleEnemyHit(e, i, 'melee'); } // Check if enemy intersects with player (game over) if (!isJumping && !attackCol.visible && e.intersects(player)) { storage.lastScore = score; LK.showGameOver(); } } // Update coins for pickup using mouse collision (point test) // We assume coins are 65x65 (half-size: 32.5) for (var i = coins.length - 1; i >= 0; i--) { var coin = coins[i]; // Only trigger collection if the coin is not already being collected if (!coin.collecting && Math.abs(coin.x - mouseX) < 32.5 && Math.abs(coin.y - mouseY) < 32.5) { coin.collecting = true; // Animate coin flying toward the score display tween(coin, { x: scoreTxt.x, y: scoreTxt.y, alpha: 0 }, { duration: 500, easing: tween.easeInOut, onFinish: function onFinish() { // Remove coin from the global coins array by checking its own index var index = coins.indexOf(coin); if (index !== -1) { coins.splice(index, 1); } if (coin.type === 'silver') { LK.getSound('silversnd').play(); score += 5; } else if (coin.type === 'gold') { LK.getSound('goldsnd').play(); score += 10; } updateScoreDisplay(); coin.destroy(); } }); } } };