/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ var Basketball = Container.expand(function () { var self = Container.call(this); var ballGraphics = self.attachAsset('basketball', { anchorX: 0.5, anchorY: 0.5 }); var shadow = self.attachAsset('shadow', { anchorX: 0.5, anchorY: 0.5 }); self.velocityX = 0; self.velocityY = 0; self.gravity = 0.5; self.bounceCount = 0; self.isFlying = false; self.depth = 0; self.update = function () { if (self.isFlying) { self.x += self.velocityX; self.y += self.velocityY; self.velocityY += self.gravity; // Update depth-based scaling self.depth += self.velocityX * 0.001; var scale = Math.max(0.3, 1 - self.depth * 0.5); ballGraphics.scaleX = scale; ballGraphics.scaleY = scale; // Update shadow shadow.x = 0; shadow.y = 200 + self.depth * 100; shadow.alpha = Math.max(0.2, 0.8 - self.depth); shadow.scaleX = scale * 0.8; shadow.scaleY = scale * 0.4; // Bounce on ground if (self.y > 2500) { self.y = 2500; self.velocityY *= -0.6; self.velocityX *= 0.9; self.bounceCount++; LK.getSound('bounce').play(); if (self.bounceCount > 3 || Math.abs(self.velocityY) < 2) { self.isFlying = false; } } } }; return self; }); var Hoop = Container.expand(function () { var self = Container.call(this); var backboard = self.attachAsset('backboard', { anchorX: 0.5, anchorY: 0.5 }); var hoopRim = self.attachAsset('hoop', { anchorX: 0.5, anchorY: 0.5 }); var net = self.attachAsset('net', { anchorX: 0.5, anchorY: 0.5 }); // Position elements backboard.y = -40; hoopRim.y = 0; net.y = 20; net.alpha = 0.7; self.distance = 1; self.scoreMultiplier = 1; self.setDistance = function (distance) { self.distance = distance; self.scoreMultiplier = Math.floor(distance * 2); var scale = Math.max(0.4, 1 / distance); self.scaleX = scale; self.scaleY = scale; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x87CEEB }); /**** * Game Code ****/ // Court background var court = game.addChild(LK.getAsset('court', { anchorX: 0, anchorY: 1, x: 0, y: 2732 })); court.alpha = 0.8; // Game variables var basketball = null; var hoops = []; var trajectoryDots = []; var dragStart = null; var isDragging = false; var shotsRemaining = 10; var timeLeft = 60; var consecutiveHits = 0; var scoreMultiplier = 1; // UI Elements var scoreTxt = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); var shotsTxt = new Text2('Shots: 10', { size: 50, fill: 0xFFFFFF }); shotsTxt.anchor.set(0, 0); shotsTxt.x = 50; shotsTxt.y = 50; LK.gui.topLeft.addChild(shotsTxt); var timeTxt = new Text2('Time: 60', { size: 50, fill: 0xFFFFFF }); timeTxt.anchor.set(1, 0); LK.gui.topRight.addChild(timeTxt); var multiplierTxt = new Text2('x1', { size: 80, fill: 0xFFD700 }); multiplierTxt.anchor.set(0.5, 0.5); multiplierTxt.x = 1024; multiplierTxt.y = 300; game.addChild(multiplierTxt); // Initialize basketball function createBasketball() { if (basketball) { basketball.destroy(); } basketball = game.addChild(new Basketball()); basketball.x = 1024; basketball.y = 2400; } // Initialize hoops function createHoops() { // Clear existing hoops for (var i = hoops.length - 1; i >= 0; i--) { hoops[i].destroy(); } hoops = []; // Create hoops at different distances var positions = [{ x: 1024, y: 800, distance: 1 }, { x: 800, y: 600, distance: 1.5 }, { x: 1248, y: 500, distance: 2 }, { x: 1024, y: 400, distance: 2.5 }]; for (var i = 0; i < positions.length; i++) { var hoop = game.addChild(new Hoop()); hoop.x = positions[i].x; hoop.y = positions[i].y; hoop.setDistance(positions[i].distance); hoops.push(hoop); } } // Create trajectory preview function updateTrajectory(startX, startY, endX, endY) { // Clear existing dots for (var i = trajectoryDots.length - 1; i >= 0; i--) { trajectoryDots[i].destroy(); } trajectoryDots = []; if (!isDragging) return; var dx = endX - startX; var dy = endY - startY; var power = Math.min(Math.sqrt(dx * dx + dy * dy) / 10, 15); var velX = dx * 0.1; var velY = dy * 0.1; var x = startX; var y = startY; for (var i = 0; i < 20; i++) { if (y > 2600) break; var dot = game.addChild(LK.getAsset('trajectoryDot', { anchorX: 0.5, anchorY: 0.5, x: x, y: y })); dot.alpha = 0.7 - i * 0.03; trajectoryDots.push(dot); x += velX; y += velY; velY += 0.5; } } // Check if basketball scored function checkScoring() { if (!basketball || !basketball.isFlying) return; for (var i = 0; i < hoops.length; i++) { var hoop = hoops[i]; var dx = basketball.x - hoop.x; var dy = basketball.y - hoop.y; var distance = Math.sqrt(dx * dx + dy * dy); // Check if ball is near hoop and moving downward if (distance < 80 * hoop.scaleX && basketball.velocityY > 0 && dy < 20 && dy > -20) { // Score! var points = 10 * hoop.scoreMultiplier * scoreMultiplier; LK.setScore(LK.getScore() + points); consecutiveHits++; if (consecutiveHits >= 3) { scoreMultiplier = Math.min(scoreMultiplier + 1, 5); multiplierTxt.setText('x' + scoreMultiplier); LK.effects.flashObject(multiplierTxt, 0xFFD700, 500); } LK.getSound('swoosh').play(); LK.setTimeout(function () { LK.getSound('cheer').play(); }, 200); // Flash effect LK.effects.flashObject(hoop, 0x00FF00, 800); scoreTxt.setText('Score: ' + LK.getScore()); return; } // Check for rim hit if (distance < 100 * hoop.scaleX && Math.abs(dy) < 30) { LK.getSound('clank').play(); consecutiveHits = 0; scoreMultiplier = 1; multiplierTxt.setText('x1'); } } } // Timer var gameTimer = LK.setInterval(function () { timeLeft--; timeTxt.setText('Time: ' + timeLeft); if (timeLeft <= 0) { LK.showGameOver(); } }, 1000); // Initialize game elements createBasketball(); createHoops(); scoreTxt.setText('Score: ' + LK.getScore()); // Play background music LK.playMusic('courtAmbience'); // Game controls game.down = function (x, y, obj) { if (!basketball || basketball.isFlying) return; var dx = x - basketball.x; var dy = y - basketball.y; var distance = Math.sqrt(dx * dx + dy * dy); if (distance < 100) { isDragging = true; dragStart = { x: x, y: y }; } }; game.move = function (x, y, obj) { if (isDragging && dragStart) { updateTrajectory(basketball.x, basketball.y, x, y); } }; game.up = function (x, y, obj) { if (!isDragging || !dragStart || !basketball) return; var dx = x - basketball.x; var dy = y - basketball.y; basketball.velocityX = dx * 0.08; basketball.velocityY = dy * 0.08; basketball.isFlying = true; basketball.bounceCount = 0; basketball.depth = 0; shotsRemaining--; shotsTxt.setText('Shots: ' + shotsRemaining); isDragging = false; dragStart = null; // Clear trajectory for (var i = trajectoryDots.length - 1; i >= 0; i--) { trajectoryDots[i].destroy(); } trajectoryDots = []; if (shotsRemaining <= 0) { LK.setTimeout(function () { LK.showGameOver(); }, 3000); } // Create new basketball after delay LK.setTimeout(function () { if (shotsRemaining > 0) { createBasketball(); } }, 2000); }; game.update = function () { checkScoring(); // Move hoops occasionally for dynamic gameplay if (LK.ticks % 600 === 0 && hoops.length > 0) { var randomHoop = hoops[Math.floor(Math.random() * hoops.length)]; var newX = 500 + Math.random() * 1048; var newY = 400 + Math.random() * 400; tween(randomHoop, { x: newX, y: newY }, { duration: 2000, easing: tween.easeInOut }); } };