/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); var storage = LK.import("@upit/storage.v1"); /**** * Classes ****/ var Coin = Container.expand(function () { var self = Container.call(this); var coinGraphics = self.attachAsset('coin', { anchorX: 0.5, anchorY: 0.5 }); self.collected = false; self.collect = function () { if (self.collected) return; self.collected = true; LK.getSound('coinCollect').play(); // Add coin to storage var currentCoins = storage.coins || 0; var coinValue = 1; // Check if coin multiplier is active if (coinMultiplierGamesLeft > 0) { coinValue = 2; } storage.coins = currentCoins + coinValue; // Update coin display coinsTxt.setText('Coins: ' + storage.coins); self.destroy(); }; return self; }); var Fish = Container.expand(function () { var self = Container.call(this); var fishGraphics = self.attachAsset('fish', { anchorX: 0.5, anchorY: 0.5 }); self.jumpSpeed = -8; self.gravity = 0.4; self.velocityY = self.jumpSpeed; self.startY = 0; self.jump = function () { self.velocityY = self.jumpSpeed; LK.getSound('fishJump').play(); }; self.update = function () { self.velocityY += self.gravity; self.y += self.velocityY; if (self.y > self.startY + 100) { self.destroy(); } }; return self; }); var Frog = Container.expand(function (frogType) { var self = Container.call(this); self.frogType = frogType || 'normal'; var frogGraphics = self.attachAsset('frog', { anchorX: 0.5, anchorY: 0.5 }); self.isJumping = false; self.currentStone = null; self.jumpSpeed = 8; self.targetX = 0; self.targetY = 0; self.doubleJumpUsed = false; // Apply frog abilities based on type if (self.frogType === 'fast') { self.jumpSpeed = 12; frogGraphics.tint = 0xff6b6b; } else if (self.frogType === 'jumper') { self.jumpSpeed = 10; frogGraphics.tint = 0x4ecdc4; } else if (self.frogType === 'double') { frogGraphics.tint = 0xffe66d; } self.jumpTo = function (stone) { if (self.isJumping) return; self.isJumping = true; self.targetX = stone.x; self.targetY = stone.y - 50; if (self.currentStone) { self.currentStone.startSinking(); } self.currentStone = stone; LK.getSound('jump').play(); var jumpDistance = Math.sqrt(Math.pow(self.targetX - self.x, 2) + Math.pow(self.targetY - self.y, 2)); var jumpDuration = jumpDistance / self.jumpSpeed * 16.67; // Convert to ms tween(self, { x: self.targetX, y: self.targetY }, { duration: jumpDuration, easing: tween.easeOut, onFinish: function onFinish() { self.isJumping = false; if (self.frogType === 'double') { self.doubleJumpUsed = false; } if (stone.stoneType === 'slippery') { var slipAmount = (Math.random() - 0.5) * 40; self.x += slipAmount; } } }); }; self.doubleJump = function (stone) { if (self.frogType !== 'double' || self.doubleJumpUsed) return; self.doubleJumpUsed = true; self.isJumping = false; // Reset jumping state to allow new jump self.jumpTo(stone); }; return self; }); var Stone = Container.expand(function (stoneType) { var self = Container.call(this); self.stoneType = stoneType || 'regular'; self.sinkTimer = 0; self.maxSinkTime = 180; // 3 seconds at 60fps self.isOccupied = false; self.originalY = 0; self.moveSpeed = 0; var assetName = 'stone'; if (self.stoneType === 'moving') { assetName = 'movingStone'; self.moveSpeed = Math.random() * 2 - 1; // -1 to 1 } else if (self.stoneType === 'slippery') { assetName = 'slipperyStone'; } var stoneGraphics = self.attachAsset(assetName, { anchorX: 0.5, anchorY: 0.5 }); self.startSinking = function () { self.isOccupied = true; self.sinkTimer = 0; }; self.update = function () { if (self.isOccupied) { // Stone disappears immediately when frog is on it self.destroy(); return; } if (self.stoneType === 'moving') { self.x += self.moveSpeed; if (self.x < 60 || self.x > 1988) { self.moveSpeed *= -1; } } }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x0077BE }); /**** * Game Code ****/ var gameStarted = false; var titleTxt = null; var playButton = null; var storeButton = null; var showingStore = false; var storeItems = []; var storeTexts = []; var waterBackground = game.addChild(LK.getAsset('water', { anchorX: 0, anchorY: 0, x: 0, y: 0 })); var stones = []; var fishes = []; var coins = []; var currentFrogType = storage.selectedFrog || 'normal'; var coinMultiplierGamesLeft = storage.coinMultiplierGamesLeft || 0; var frogPrices = { 'normal': 0, 'fast': 50, 'jumper': 75, 'double': 100 }; var frogNames = { 'normal': 'Normal Frog', 'fast': 'Fast Frog', 'jumper': 'High Jumper', 'double': 'Double Jump' }; var powerupPrices = { 'coinMultiplier': 50 }; var powerupNames = { 'coinMultiplier': 'Coin Multiplier x2' }; var frog = game.addChild(new Frog(currentFrogType)); var level = 1; var crossingCount = 0; var fishSpawnTimer = 0; var coinSpawnTimer = 0; var maxDistance = 0; var startY = 2650; // Score display var scoreTxt = new Text2('Score: 0', { size: 60, fill: 0xFFFFFF }); scoreTxt.anchor.set(0, 0); scoreTxt.x = 120; scoreTxt.y = 50; LK.gui.topLeft.addChild(scoreTxt); // Level display var levelTxt = new Text2('Level: 1', { size: 50, fill: 0xFFFFFF }); levelTxt.anchor.set(1, 0); LK.gui.topRight.addChild(levelTxt); // Coins display var coinsTxt = new Text2('Coins: ' + (storage.coins || 0), { size: 50, fill: 0xffd700 }); coinsTxt.anchor.set(0, 0); coinsTxt.x = 120; coinsTxt.y = 120; LK.gui.topLeft.addChild(coinsTxt); // Distance display var distanceTxt = new Text2('Distance: 0m', { size: 50, fill: 0xFFFFFF }); distanceTxt.anchor.set(1, 0); distanceTxt.x = -20; distanceTxt.y = 60; LK.gui.topRight.addChild(distanceTxt); function createStoneRow(y, count) { var stoneSpacing = 2048 / (count + 1); for (var i = 0; i < count; i++) { var stoneType = 'regular'; var rand = Math.random(); // Increase probability of special stones with level var movingChance = Math.min(0.4, 0.1 + level * 0.05); var slipperyChance = Math.min(0.3, 0.1 + level * 0.04); if (level > 1 && rand < movingChance) { stoneType = 'moving'; } else if (level > 2 && rand < movingChance + slipperyChance) { stoneType = 'slippery'; } var stone = new Stone(stoneType); stone.x = stoneSpacing * (i + 1) + (Math.random() - 0.5) * 100; stone.y = y; stone.originalY = y; stones.push(stone); game.addChild(stone); // Spawn coin randomly on some stones if (Math.random() < 0.3) { var coin = new Coin(); coin.x = stone.x; coin.y = stone.y - 40; coins.push(coin); game.addChild(coin); } } } function initializeLevel() { // Clear existing stones for (var i = stones.length - 1; i >= 0; i--) { stones[i].destroy(); } stones = []; // Create stone rows var rows = 6 + level; var rowSpacing = 2200 / rows; for (var row = 0; row < rows; row++) { var y = 2600 - row * rowSpacing; var stoneCount = 3 + Math.floor(Math.random() * 3); createStoneRow(y, stoneCount); } // Position frog at start frog.x = 1024; frog.y = 2650; frog.currentStone = null; frog.isJumping = false; } function spawnFish() { if (Math.random() < 0.3) { var fish = new Fish(); fish.x = Math.random() * 1800 + 124; fish.y = Math.random() * 1800 + 400; fish.startY = fish.y; fish.jump(); fishes.push(fish); game.addChild(fish); } } function checkWinCondition() { // Count remaining stones (not destroyed or sinking) var remainingStones = 0; for (var i = 0; i < stones.length; i++) { if (!stones[i].destroyed && !stones[i].isOccupied) { remainingStones++; } } // Check if only one stone remains if (remainingStones === 1) { crossingCount++; LK.setScore(LK.getScore() + 100 + level * 20); level++; levelTxt.setText('Level: ' + level); // Clear existing coins for (var i = coins.length - 1; i >= 0; i--) { coins[i].destroy(); } coins = []; // Clear existing fish for (var i = fishes.length - 1; i >= 0; i--) { fishes[i].destroy(); } fishes = []; initializeLevel(); } } function checkGameOver() { // Check if frog fell in water if (frog.y > 2650 && !frog.isJumping) { // Decrement coin multiplier games if (coinMultiplierGamesLeft > 0) { coinMultiplierGamesLeft--; storage.coinMultiplierGamesLeft = coinMultiplierGamesLeft; } LK.getSound('splash').play(); LK.showGameOver(); return; } // Check fish collision for (var i = fishes.length - 1; i >= 0; i--) { var fish = fishes[i]; if (frog.intersects(fish)) { // Decrement coin multiplier games if (coinMultiplierGamesLeft > 0) { coinMultiplierGamesLeft--; storage.coinMultiplierGamesLeft = coinMultiplierGamesLeft; } LK.getSound('splash').play(); LK.showGameOver(); return; } } } function showStartMenu() { // Create title text titleTxt = new Text2('FROGGY RIVER RUSH', { size: 120, fill: 0xFFFFFF }); titleTxt.anchor.set(0.5, 0.5); titleTxt.x = 1024; titleTxt.y = 800; game.addChild(titleTxt); // Create play button playButton = game.addChild(LK.getAsset('stone', { anchorX: 0.5, anchorY: 0.5, x: 1024, y: 1200 })); var playTxt = new Text2('PLAY', { size: 80, fill: 0x000000 }); playTxt.anchor.set(0.5, 0.5); playTxt.x = 1024; playTxt.y = 1200; game.addChild(playTxt); // Create store button storeButton = game.addChild(LK.getAsset('stone', { anchorX: 0.5, anchorY: 0.5, x: 1024, y: 1400 })); var storeTxt = new Text2('STORE', { size: 80, fill: 0x000000 }); storeTxt.anchor.set(0.5, 0.5); storeTxt.x = 1024; storeTxt.y = 1400; game.addChild(storeTxt); } function showStore() { showingStore = true; if (titleTxt) titleTxt.destroy(); if (playButton) playButton.destroy(); if (storeButton) storeButton.destroy(); // Remove menu text by destroying all text children except UI var gameChildren = game.children.slice(); for (var i = 0; i < gameChildren.length; i++) { if (gameChildren[i] instanceof Text2) { gameChildren[i].destroy(); } } // Create store title var storeTitleTxt = new Text2('FROG STORE', { size: 100, fill: 0xFFFFFF }); storeTitleTxt.anchor.set(0.5, 0.5); storeTitleTxt.x = 1024; storeTitleTxt.y = 400; game.addChild(storeTitleTxt); storeTexts.push(storeTitleTxt); // Show coins var coinsDisplayTxt = new Text2('Coins: ' + (storage.coins || 0), { size: 60, fill: 0xffd700 }); coinsDisplayTxt.anchor.set(0.5, 0.5); coinsDisplayTxt.x = 1024; coinsDisplayTxt.y = 500; game.addChild(coinsDisplayTxt); storeTexts.push(coinsDisplayTxt); // Create frog items var frogTypes = ['normal', 'fast', 'double']; for (var i = 0; i < frogTypes.length; i++) { var frogType = frogTypes[i]; var yPos = 700 + i * 200; // Create frog preview var frogPreview = game.addChild(LK.getAsset('frog', { anchorX: 0.5, anchorY: 0.5, x: 400, y: yPos })); if (frogType === 'fast') { frogPreview.tint = 0xff6b6b; } else if (frogType === 'jumper') { frogPreview.tint = 0x4ecdc4; } else if (frogType === 'double') { frogPreview.tint = 0xffe66d; } storeItems.push(frogPreview); // Create name and price text var isOwned = storage.ownedFrogs && storage.ownedFrogs[frogType]; var isSelected = currentFrogType === frogType; var price = frogPrices[frogType]; var statusText = ''; if (isSelected) { statusText = ' (SELECTED)'; } else if (isOwned || price === 0) { statusText = ' (OWNED)'; } else { statusText = ' - ' + price + ' coins'; } var frogNameTxt = new Text2(frogNames[frogType] + statusText, { size: 50, fill: isSelected ? 0x00ff00 : 0xFFFFFF }); frogNameTxt.anchor.set(0, 0.5); frogNameTxt.x = 500; frogNameTxt.y = yPos; game.addChild(frogNameTxt); storeTexts.push(frogNameTxt); // Store frog type for purchase detection frogPreview.frogType = frogType; } // Create powerup items var powerupTypes = ['coinMultiplier']; for (var i = 0; i < powerupTypes.length; i++) { var powerupType = powerupTypes[i]; var yPos = 1400 + i * 200; // Create powerup preview (using coin asset) var powerupPreview = game.addChild(LK.getAsset('coin', { anchorX: 0.5, anchorY: 0.5, x: 400, y: yPos })); powerupPreview.tint = 0x00ff00; // Green tint for powerups storeItems.push(powerupPreview); // Create name and price text var price = powerupPrices[powerupType]; var gamesLeft = storage.coinMultiplierGamesLeft || 0; var statusText = ''; if (powerupType === 'coinMultiplier' && gamesLeft > 0) { statusText = ' (' + gamesLeft + ' games left)'; } else { statusText = ' - ' + price + ' coins'; } var powerupNameTxt = new Text2(powerupNames[powerupType] + statusText, { size: 50, fill: powerupType === 'coinMultiplier' && gamesLeft > 0 ? 0x00ff00 : 0xFFFFFF }); powerupNameTxt.anchor.set(0, 0.5); powerupNameTxt.x = 500; powerupNameTxt.y = yPos; game.addChild(powerupNameTxt); storeTexts.push(powerupNameTxt); // Store powerup type for purchase detection powerupPreview.powerupType = powerupType; } // Create back button var backButton = game.addChild(LK.getAsset('stone', { anchorX: 0.5, anchorY: 0.5, x: 1024, y: 2200 })); var backTxt = new Text2('BACK', { size: 80, fill: 0x000000 }); backTxt.anchor.set(0.5, 0.5); backTxt.x = 1024; backTxt.y = 2200; game.addChild(backTxt); storeItems.push(backButton); storeTexts.push(backTxt); backButton.isBackButton = true; } function startGame() { gameStarted = true; showingStore = false; // Initialize coin multiplier from storage coinMultiplierGamesLeft = storage.coinMultiplierGamesLeft || 0; if (titleTxt) titleTxt.destroy(); if (playButton) playButton.destroy(); if (storeButton) storeButton.destroy(); // Clean up store items for (var i = 0; i < storeItems.length; i++) { storeItems[i].destroy(); } storeItems = []; // Clean up store texts for (var i = 0; i < storeTexts.length; i++) { storeTexts[i].destroy(); } storeTexts = []; // Remove play text by destroying all text children except UI var gameChildren = game.children.slice(); for (var i = 0; i < gameChildren.length; i++) { if (gameChildren[i] instanceof Text2) { gameChildren[i].destroy(); } } initializeLevel(); } // Show start menu instead of initializing level showStartMenu(); game.down = function (x, y, obj) { if (!gameStarted && !showingStore) { // Check if play button was clicked if (playButton) { var distance = Math.sqrt(Math.pow(x - playButton.x, 2) + Math.pow(y - playButton.y, 2)); if (distance < 100) { startGame(); return; } } // Check if store button was clicked if (storeButton) { var distance = Math.sqrt(Math.pow(x - storeButton.x, 2) + Math.pow(y - storeButton.y, 2)); if (distance < 100) { showStore(); return; } } return; } if (showingStore) { // Handle store interactions for (var i = 0; i < storeItems.length; i++) { var item = storeItems[i]; var distance = Math.sqrt(Math.pow(x - item.x, 2) + Math.pow(y - item.y, 2)); if (distance < 100) { if (item.isBackButton) { showingStore = false; // Clean up store for (var j = 0; j < storeItems.length; j++) { storeItems[j].destroy(); } storeItems = []; for (var j = 0; j < storeTexts.length; j++) { storeTexts[j].destroy(); } storeTexts = []; showStartMenu(); return; } else if (item.frogType) { // Try to buy/select frog var frogType = item.frogType; var price = frogPrices[frogType]; var isOwned = storage.ownedFrogs && storage.ownedFrogs[frogType]; var currentCoins = storage.coins || 0; if (price === 0 || isOwned) { // Select this frog storage.selectedFrog = frogType; currentFrogType = frogType; // Refresh store display showingStore = false; for (var j = 0; j < storeItems.length; j++) { storeItems[j].destroy(); } storeItems = []; for (var j = 0; j < storeTexts.length; j++) { storeTexts[j].destroy(); } storeTexts = []; showStore(); } else if (currentCoins >= price) { // Buy frog storage.coins = currentCoins - price; if (!storage.ownedFrogs) storage.ownedFrogs = {}; storage.ownedFrogs[frogType] = true; storage.selectedFrog = frogType; currentFrogType = frogType; // Update coin display coinsTxt.setText('Coins: ' + storage.coins); // Refresh store display showingStore = false; for (var j = 0; j < storeItems.length; j++) { storeItems[j].destroy(); } storeItems = []; for (var j = 0; j < storeTexts.length; j++) { storeTexts[j].destroy(); } storeTexts = []; showStore(); } } else if (item.powerupType) { // Try to buy powerup var powerupType = item.powerupType; var price = powerupPrices[powerupType]; var currentCoins = storage.coins || 0; if (powerupType === 'coinMultiplier' && currentCoins >= price) { // Buy coin multiplier for 3 games storage.coins = currentCoins - price; storage.coinMultiplierGamesLeft = 3; coinMultiplierGamesLeft = 3; // Update coin display coinsTxt.setText('Coins: ' + storage.coins); // Refresh store display showingStore = false; for (var j = 0; j < storeItems.length; j++) { storeItems[j].destroy(); } storeItems = []; for (var j = 0; j < storeTexts.length; j++) { storeTexts[j].destroy(); } storeTexts = []; showStore(); } } break; } } return; } if (frog.isJumping && frog.frogType !== 'double') return; if (frog.isJumping && frog.frogType === 'double' && frog.doubleJumpUsed) return; var nearestStone = null; var nearestDistance = Infinity; for (var i = 0; i < stones.length; i++) { var stone = stones[i]; var distance = Math.sqrt(Math.pow(x - stone.x, 2) + Math.pow(y - stone.y, 2)); if (distance < 150 && distance < nearestDistance) { nearestDistance = distance; nearestStone = stone; } } if (nearestStone && !nearestStone.isOccupied) { if (frog.isJumping && frog.frogType === 'double') { frog.doubleJump(nearestStone); } else { frog.jumpTo(nearestStone); } LK.setScore(LK.getScore() + 10); scoreTxt.setText('Score: ' + LK.getScore()); } }; game.update = function () { if (!gameStarted) return; // Clean up destroyed stones for (var i = stones.length - 1; i >= 0; i--) { if (stones[i].destroyed) { stones.splice(i, 1); } } // Clean up destroyed fish for (var i = fishes.length - 1; i >= 0; i--) { if (fishes[i].destroyed) { fishes.splice(i, 1); } } // Clean up destroyed coins for (var i = coins.length - 1; i >= 0; i--) { if (coins[i].destroyed) { coins.splice(i, 1); } } // Check coin collection for (var i = coins.length - 1; i >= 0; i--) { var coin = coins[i]; if (frog.intersects(coin) && !coin.collected) { coin.collect(); coins.splice(i, 1); } } // Update distance traveled var currentDistance = Math.max(0, Math.floor((startY - frog.y) / 10)); if (currentDistance > maxDistance) { maxDistance = currentDistance; storage.maxDistance = maxDistance; } distanceTxt.setText('Distance: ' + currentDistance + 'm'); // Spawn fish periodically - more fish at higher levels fishSpawnTimer++; var fishSpawnRate = Math.max(30, 120 - level * 8); // Minimum 30 frames between spawns if (fishSpawnTimer > fishSpawnRate) { fishSpawnTimer = 0; // Spawn multiple fish at higher levels var fishCount = Math.min(3, Math.floor(level / 3) + 1); for (var f = 0; f < fishCount; f++) { spawnFish(); } } checkWinCondition(); checkGameOver(); };