/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Blueberry = Container.expand(function (characterType) { var self = Container.call(this); self.characterType = characterType || 'classic'; var assetName = 'blueberry_' + self.characterType; var graphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.baseSize = 80; self.growthFactor = 1.0; self.velocityX = 0; self.velocityY = 0; self.friction = 0.95; self.bounceForce = 1.2; self.lastBounced = false; self.bounceCooldown = 0; // Character-specific properties switch (self.characterType) { case 'red': self.friction = 0.92; // Less friction, more slippery self.bounceForce = 1.4; // Bounces harder break; case 'green': self.friction = 0.98; // More friction, better control break; case 'purple': self.bounceForce = 1.0; // Less bouncy, more stable break; case 'gold': self.friction = 0.90; // Very slippery self.bounceForce = 1.6; // Very bouncy break; default: // classic break; } self.grow = function () { self.growthFactor += 0.03; graphics.scaleX = self.growthFactor; graphics.scaleY = self.growthFactor; }; self.getBounds = function () { var radius = self.baseSize * self.growthFactor / 2; return { left: self.x - radius, right: self.x + radius, top: self.y - radius, bottom: self.y + radius, radius: radius }; }; self.update = function () { // Apply gravity only when not being dragged if (dragNode !== self) { self.velocityY += gravity; } self.x += self.velocityX; self.y += self.velocityY; self.velocityX *= self.friction; self.velocityY *= self.friction; // Continuous rolling based on horizontal movement if (Math.abs(self.velocityX) > 0.05) { var rollDirection = self.velocityX > 0 ? 1 : -1; graphics.rotation += rollDirection * Math.abs(self.velocityX) * 0.02; } var bounds = self.getBounds(); var bounced = false; if (bounds.left <= 0) { self.x = bounds.radius; self.velocityX = Math.abs(self.velocityX) * self.bounceForce; bounced = true; // Add rolling animation when bouncing off left wall if (Math.abs(self.velocityX) > 0.1) { var rollSpeed = Math.abs(self.velocityX) * 0.1; tween(graphics, { rotation: graphics.rotation + Math.PI * 2 }, { duration: 1000 / rollSpeed, easing: tween.linear }); } } if (bounds.right >= 2048) { self.x = 2048 - bounds.radius; self.velocityX = -Math.abs(self.velocityX) * self.bounceForce; bounced = true; // Add rolling animation when bouncing off right wall if (Math.abs(self.velocityX) > 0.1) { var rollSpeed = Math.abs(self.velocityX) * 0.2; tween(graphics, { rotation: graphics.rotation - Math.PI * 2 }, { duration: 1000 / rollSpeed, easing: tween.linear }); } } if (bounds.top <= 0) { self.y = bounds.radius; self.velocityY = Math.abs(self.velocityY) * self.bounceForce; bounced = true; } // Ground collision instead of bottom screen edge if (bounds.bottom >= groundLevel) { self.y = groundLevel - bounds.radius; self.velocityY = -Math.abs(self.velocityY) * self.bounceForce; bounced = true; // Create dust particles when hitting ground with significant velocity if (Math.abs(self.velocityY) > 3 || Math.abs(self.velocityX) > 3) { for (var d = 0; d < 5; d++) { createDustParticle(self.x, groundLevel); } } // Stop trailing when landing if (isTrailing && Math.abs(self.velocityY) < 2 && Math.abs(self.velocityX) < 2) { isTrailing = false; } // Add rolling animation when hitting ground if (Math.abs(self.velocityX) > 0.1) { var rollDirection = self.velocityX > 0 ? 1 : -1; var rollSpeed = Math.abs(self.velocityX) * 0.1; tween(graphics, { rotation: graphics.rotation + rollDirection * Math.PI * 2 }, { duration: 1000 / rollSpeed, easing: tween.linear }); } } // Create trail particles when moving fast if (isTrailing && (Math.abs(self.velocityX) > 1 || Math.abs(self.velocityY) > 1)) { if (LK.ticks % 3 === 0) { // Create particle every 3 frames createTrailParticle(self.x, self.y); } } // Update bounce cooldown if (self.bounceCooldown > 0) { self.bounceCooldown--; } // Only play bounce sound when transitioning from not bounced to bounced // and cooldown has expired and there's significant velocity if (bounced && !self.lastBounced && self.bounceCooldown === 0 && (Math.abs(self.velocityX) > 2 || Math.abs(self.velocityY) > 2)) { LK.getSound('bounce').play(); self.bounceCooldown = 1; // 1 frames cooldown (~0.33 seconds at 60fps) } self.lastBounced = bounced; }; return self; }); var GoldenBerry = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('goldenBerry', { anchorX: 0.5, anchorY: 0.5 }); self.floatOffset = Math.random() * Math.PI * 2; self.floatSpeed = 0.05; self.startY = 0; self.update = function () { self.y = self.startY + Math.sin(LK.ticks * self.floatSpeed + self.floatOffset) * 10; }; return self; }); var RedThorn = Container.expand(function () { var self = Container.call(this); var graphics = self.attachAsset('redThorn', { anchorX: 0.5, anchorY: 0.5 }); graphics.rotation = Math.PI / 1; self.pulseOffset = Math.random() * Math.PI * 2; self.pulseSpeed = 0.08; self.update = function () { var pulse = 1 + Math.sin(LK.ticks * self.pulseSpeed + self.pulseOffset) * 0.1; graphics.scaleX = pulse; graphics.scaleY = pulse; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x9edbf3 }); /**** * Game Code ****/ // Game state management var gameState = 'menu'; // 'menu', 'characterSelect', 'playing' var selectedCharacter = 'classic'; var menuContainer = game.addChild(new Container()); var characterSelectContainer = game.addChild(new Container()); characterSelectContainer.visible = false; // Main menu setup var titleText = new Text2('Berry Bounce Adventure!', { size: 120, fill: 0x4169E1 }); titleText.anchor.set(0.5, 0.5); titleText.x = 1024; titleText.y = 600; menuContainer.addChild(titleText); var instructionText = new Text2('Help the hungry berry\neat grapes!\n\nDrag and throw him around\nto collect food and avoid\nthe red thorns!', { size: 80, fill: 0x333333 }); instructionText.anchor.set(0.5, 0.5); instructionText.x = 1024; instructionText.y = 1000; menuContainer.addChild(instructionText); var startText = new Text2('TAP TO START', { size: 100, fill: 0xFF6B35 }); startText.anchor.set(0.5, 0.5); startText.x = 1024; startText.y = 1600; menuContainer.addChild(startText); // Blueberry setup (initially hidden) var blueberry = game.addChild(new Blueberry(selectedCharacter)); blueberry.x = 1024; blueberry.y = 1366; blueberry.visible = false; var goldenBerries = []; var redThorns = []; var dragNode = null; var lastMouseX = 0; var lastMouseY = 0; var thornSpawnTimer = 0; var berrySpawnTimer = 0; var gravity = 0.8; var groundLevel = 2632; // 100px from bottom of screen var trailParticles = []; var isTrailing = false; function createTrailParticle(x, y) { var particle = LK.getAsset('trailParticle', { width: 20, height: 20, color: 0x87CEEB, shape: 'ellipse', anchorX: 0.5, anchorY: 0.5, scaleX: 0.5, scaleY: 0.5, alpha: 0.8 }); particle.x = x; particle.y = y; particle.life = 30; // frames to live particle.maxLife = 30; trailParticles.push(particle); game.addChild(particle); } var dustParticles = []; function createDustParticle(x, y) { var particle = LK.getAsset('dustParticle', { width: 8, height: 8, color: 0xD2B48C, shape: 'ellipse', anchorX: 0.5, anchorY: 0.5, scaleX: 0.2, scaleY: 0.2, alpha: 0.6 }); particle.x = x + (Math.random() - 0.5) * 60; particle.y = y; particle.velocityX = (Math.random() - 0.5) * 4; particle.velocityY = -(Math.random() * 3 + 1); particle.life = 40; particle.maxLife = 40; dustParticles.push(particle); game.addChild(particle); } // Menu blueberry for decoration var menuBlueberry = menuContainer.addChild(new Blueberry()); menuBlueberry.x = 1024; menuBlueberry.y = 1300; // Character selection setup var characterSelectTitle = new Text2('SELECT CHARACTER', { size: 100, fill: 0x4169E1 }); characterSelectTitle.anchor.set(0.5, 0.5); characterSelectTitle.x = 1024; characterSelectTitle.y = 400; characterSelectContainer.addChild(characterSelectTitle); var characterTypes = ['classic', 'red', 'green', 'purple', 'gold']; var characterNames = ['Classic', 'Speedy', 'Steady', 'Stable', 'Bouncy']; var characterDescriptions = ['Balanced stats', 'Fast & bouncy', 'Great control', 'Very stable', 'Super bouncy']; var characterPreviewContainers = []; // Set initial character name for (var c = 0; c < characterTypes.length; c++) { var charContainer = characterSelectContainer.addChild(new Container()); var charPreview = charContainer.addChild(new Blueberry(characterTypes[c])); charPreview.x = 200 + c * 350; charPreview.y = 800; charPreview.characterIndex = c; var charName = new Text2(characterNames[c], { size: 60, fill: 0x333333 }); charName.anchor.set(0.5, 0.5); charName.x = charPreview.x; charName.y = charPreview.y + 120; charContainer.addChild(charName); var charDesc = new Text2(characterDescriptions[c], { size: 40, fill: 0x666666 }); charDesc.anchor.set(0.5, 0.5); charDesc.x = charPreview.x; charDesc.y = charPreview.y + 180; charContainer.addChild(charDesc); characterPreviewContainers.push(charContainer); // Add selection indicator var selectionRing = LK.getAsset('selectionRing', { width: 120, height: 120, color: 0xFFD700, shape: 'ellipse', anchorX: 0.5, anchorY: 0.5, scaleX: 1.5, scaleY: 1.5, alpha: 0.3 }); selectionRing.x = charPreview.x; selectionRing.y = charPreview.y; selectionRing.visible = c === 0; // Show for first character initially charContainer.addChild(selectionRing); charContainer.selectionRing = selectionRing; // Animate character previews tween(charPreview, { y: charPreview.y - 20 }, { duration: 1500 + c * 200, easing: tween.easeInOut, repeat: -1, yoyo: true }); } var selectText = new Text2('TAP CHARACTER TO SELECT', { size: 80, fill: 0xFF6B35 }); selectText.anchor.set(0.5, 0.5); selectText.x = 1024; selectText.y = 1200; characterSelectContainer.addChild(selectText); var playText = new Text2('TAP TO PLAY', { size: 100, fill: 0x32CD32 }); playText.anchor.set(0.5, 0.5); playText.x = 1024; playText.y = 1500; characterSelectContainer.addChild(playText); // Animate play text pulsing tween(playText, { scaleX: 1.1, scaleY: 1.1 }, { duration: 1000, easing: tween.easeInOut, repeat: -1, yoyo: true }); // Animate menu blueberry tween(menuBlueberry, { y: 1250 }, { duration: 2000, easing: tween.easeInOut, repeat: -1, yoyo: true }); // Animate start text pulsing tween(startText, { scaleX: 1.1, scaleY: 1.1 }, { duration: 1000, easing: tween.easeInOut, repeat: -1, yoyo: true }); var scoreTxt = new Text2('0', { size: 120, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); scoreTxt.visible = false; // Initially hidden // Character name display var characterNameTxt = new Text2('Classic Barry', { size: 80, fill: 0xFFD700 }); characterNameTxt.anchor.set(0.5, 0); characterNameTxt.x = 0; characterNameTxt.y = 150; LK.gui.top.addChild(characterNameTxt); characterNameTxt.visible = false; // Initially hidden function spawnGoldenBerry() { var berry = new GoldenBerry(); var margin = 50; berry.x = margin + Math.random() * (2048 - margin * 2); berry.y = margin + Math.random() * (groundLevel - margin * 2); berry.startY = berry.y; var tooClose = true; var attempts = 0; while (tooClose && attempts < 20) { tooClose = false; var berryBounds = { x: berry.x, y: berry.y, radius: 20 }; var blueberryBounds = blueberry.getBounds(); var dist = Math.sqrt(Math.pow(berry.x - blueberry.x, 2) + Math.pow(berry.y - blueberry.y, 2)); if (dist < blueberryBounds.radius + 100) { berry.x = margin + Math.random() * (2048 - margin * 2); berry.y = margin + Math.random() * (groundLevel - margin * 2); berry.startY = berry.y; tooClose = true; } // Check distance from all red thorns for (var k = 0; k < redThorns.length; k++) { var thornDist = Math.sqrt(Math.pow(berry.x - redThorns[k].x, 2) + Math.pow(berry.y - redThorns[k].y, 2)); if (thornDist < 120) { berry.x = margin + Math.random() * (2048 - margin * 2); berry.y = margin + Math.random() * (groundLevel - margin * 2); berry.startY = berry.y; tooClose = true; break; } // Update trail particles for (var t = trailParticles.length - 1; t >= 0; t--) { var particle = trailParticles[t]; particle.life--; // Fade out particle particle.alpha = particle.life / particle.maxLife * 0.2; particle.scaleX = particle.life / particle.maxLife * 0.1; particle.scaleY = particle.life / particle.maxLife * 0.1; // Remove dead particles if (particle.life <= 0) { particle.destroy(); trailParticles.splice(t, 1); } } } ; attempts++; } goldenBerries.push(berry); game.addChild(berry); } function spawnRedThorn() { var thorn = new RedThorn(); var margin = 50; thorn.x = margin + Math.random() * (2048 - margin * 2); thorn.y = margin + Math.random() * (groundLevel - margin * 2); var tooClose = true; var attempts = 0; while (tooClose && attempts < 15) { tooClose = false; var blueberryBounds = blueberry.getBounds(); var dist = Math.sqrt(Math.pow(thorn.x - blueberry.x, 2) + Math.pow(thorn.y - blueberry.y, 2)); if (dist < blueberryBounds.radius + 200) { thorn.x = margin + Math.random() * (2048 - margin * 2); thorn.y = margin + Math.random() * (groundLevel - margin * 2); tooClose = true; } attempts++; } redThorns.push(thorn); game.addChild(thorn); } function handleMove(x, y, obj) { if (dragNode) { var deltaX = x - lastMouseX; var deltaY = y - lastMouseY; // Instead of teleporting, smoothly move towards target position var targetX = x; var targetY = y; var currentX = dragNode.x; var currentY = dragNode.y; // Smooth interpolation towards target position var lerpFactor = 0.15; dragNode.x = currentX + (targetX - currentX) * lerpFactor; dragNode.y = currentY + (targetY - currentY) * lerpFactor; dragNode.velocityX = deltaX * 0.3; dragNode.velocityY = deltaY * 0.3; } lastMouseX = x; lastMouseY = y; } game.move = handleMove; game.down = function (x, y, obj) { if (gameState === 'menu') { // Transition to character select gameState = 'characterSelect'; menuContainer.visible = false; // Destroy menu blueberry to prevent invisible bouncing menuBlueberry.destroy(); characterSelectContainer.visible = true; return; } else if (gameState === 'characterSelect') { // Check if tapped on a character for (var c = 0; c < characterPreviewContainers.length; c++) { var charContainer = characterPreviewContainers[c]; var charPreview = charContainer.children[0]; var dist = Math.sqrt(Math.pow(x - charPreview.x, 2) + Math.pow(y - charPreview.y, 2)); if (dist < 80) { // Selected a character selectedCharacter = characterTypes[c]; // Update selection rings for (var r = 0; r < characterPreviewContainers.length; r++) { characterPreviewContainers[r].selectionRing.visible = r === c; } // Update character name display var selectedCharacterName = characterNames[c] + ' Barry'; characterNameTxt.setText(selectedCharacterName); return; } } // Check if tapped play button area if (y > 1400 && y < 1600) { startGame(); return; } } dragNode = blueberry; lastMouseX = x; lastMouseY = y; handleMove(x, y, obj); }; game.up = function (x, y, obj) { if (dragNode) { // Calculate throw velocity based on drag distance and speed var throwMultiplier = 0.5; var maxThrowSpeed = 15; // Use the current velocity from dragging as throw velocity var throwVelX = Math.max(-maxThrowSpeed, Math.min(maxThrowSpeed, dragNode.velocityX * throwMultiplier)); var throwVelY = Math.max(-maxThrowSpeed, Math.min(maxThrowSpeed, dragNode.velocityY * throwMultiplier)); // Apply the throw velocity to the blueberry dragNode.velocityX = throwVelX; dragNode.velocityY = throwVelY; // Start trailing effect if there's significant velocity if (Math.abs(throwVelX) > 2 || Math.abs(throwVelY) > 2) { isTrailing = true; } // Add throwing effect - scale bounce animation var blueberryGraphics = dragNode.children[0]; // Get the graphics child var currentGrowthFactor = dragNode.growthFactor; // Store growth factor before clearing dragNode if (blueberryGraphics) { // Stop any existing scale tweens tween.stop(blueberryGraphics, { scaleX: true, scaleY: true }); // Create throwing effect with scale bounce tween(blueberryGraphics, { scaleX: currentGrowthFactor * 1.3, scaleY: currentGrowthFactor * 1.3 }, { duration: 150, easing: tween.easeOut, onFinish: function onFinish() { tween(blueberryGraphics, { scaleX: currentGrowthFactor, scaleY: currentGrowthFactor }, { duration: 200, easing: tween.easeInOut }); } }); } } dragNode = null; }; // Create ground visual (initially hidden) var ground = game.addChild(LK.getAsset('ground', { anchorX: 0, anchorY: 0 })); ground.x = 0; ground.y = groundLevel; ground.visible = false; // Game elements start hidden function startGame() { gameState = 'playing'; menuContainer.visible = false; characterSelectContainer.visible = false; // Destroy all character selection blueberries to prevent invisible bouncing for (var c = 0; c < characterPreviewContainers.length; c++) { var charPreview = characterPreviewContainers[c].children[0]; if (charPreview && charPreview.destroy) { charPreview.destroy(); } } // Recreate blueberry with selected character blueberry.destroy(); blueberry = game.addChild(new Blueberry(selectedCharacter)); blueberry.x = 1024; blueberry.y = 1366; blueberry.visible = true; ground.visible = true; scoreTxt.visible = true; characterNameTxt.visible = true; // Spawn initial berries spawnGoldenBerry(); spawnGoldenBerry(); spawnGoldenBerry(); } game.update = function () { // Only update game logic when playing if (gameState !== 'playing') { return; } berrySpawnTimer++; thornSpawnTimer++; if (berrySpawnTimer > 150 && goldenBerries.length < 5) { spawnGoldenBerry(); berrySpawnTimer = 0; } var thornSpawnRate = Math.max(360 - Math.floor(LK.getScore() * 3), 120); if (thornSpawnTimer > thornSpawnRate) { spawnRedThorn(); thornSpawnTimer = 0; } var blueberryBounds = blueberry.getBounds(); for (var i = goldenBerries.length - 1; i >= 0; i--) { var berry = goldenBerries[i]; var dist = Math.sqrt(Math.pow(berry.x - blueberry.x, 2) + Math.pow(berry.y - blueberry.y, 2)); if (dist < blueberryBounds.radius + 20) { LK.setScore(LK.getScore() + 1); scoreTxt.setText(LK.getScore()); blueberry.grow(); LK.getSound('collect').play(); LK.effects.flashObject(berry, 0xFFFFFF, 200); berry.destroy(); goldenBerries.splice(i, 1); if (LK.getScore() >= 100) { LK.showYouWin(); } } } for (var j = 0; j < redThorns.length; j++) { var thorn = redThorns[j]; var dist = Math.sqrt(Math.pow(thorn.x - blueberry.x, 2) + Math.pow(thorn.y - blueberry.y, 2)); if (dist < blueberryBounds.radius + 20) { LK.effects.flashScreen(0xFF0000, 1000); LK.showGameOver(); } } // Update dust particles for (var d = dustParticles.length - 1; d >= 0; d--) { var dustParticle = dustParticles[d]; dustParticle.x += dustParticle.velocityX; dustParticle.y += dustParticle.velocityY; dustParticle.velocityX *= 0.98; dustParticle.velocityY += 0.1; // gravity dustParticle.life--; // Fade out dust particle dustParticle.alpha = dustParticle.life / dustParticle.maxLife * 0.6; dustParticle.scaleX = dustParticle.life / dustParticle.maxLife * 0.2; dustParticle.scaleY = dustParticle.life / dustParticle.maxLife * 0.2; // Remove dead dust particles if (dustParticle.life <= 0) { dustParticle.destroy(); dustParticles.splice(d, 1); } } };