/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // BonusObject class: animates through 5 assets and moves around, gives 1000-2000 points var BonusObject = Container.expand(function () { var self = Container.call(this); self.assetNames = ['bonus1', 'bonus2', 'bonus3', 'bonus4', 'bonus5']; self.assetIndex = 0; self.bonusGfx = self.attachAsset(self.assetNames[0], { anchorX: 0.5, anchorY: 0.5 }); self.radius = self.bonusGfx.width / 2; self.moveDir = { x: 1, y: 1 }; self.speed = 10 + Math.floor(Math.random() * 6); // 10-15 px/tick self.lastX = self.x; self.lastY = self.y; self._animTimer = LK.setInterval(function () { self.assetIndex = (self.assetIndex + 1) % self.assetNames.length; self.removeChildren(); self.bonusGfx = self.attachAsset(self.assetNames[self.assetIndex], { anchorX: 0.5, anchorY: 0.5 }); self.radius = self.bonusGfx.width / 2; }, 250); self.destroy = function () { if (self._animTimer) { LK.clearInterval(self._animTimer); self._animTimer = null; } Container.prototype.destroy.call(self); }; self.update = function () { // Save last position for edge/collision logic self.lastX = self.x; self.lastY = self.y; // Move self.x += self.moveDir.x * self.speed; self.y += self.moveDir.y * self.speed; // Bounce off maze edges (keep inside play area) var minX = MAZE_OFFSET_X + self.radius; var maxX = MAZE_OFFSET_X + MAZE_COLS * CELL_SIZE - self.radius; var minY = MAZE_OFFSET_Y + self.radius; var maxY = MAZE_OFFSET_Y + MAZE_ROWS * CELL_SIZE - self.radius; if (self.x <= minX && self.moveDir.x < 0 || self.x >= maxX && self.moveDir.x > 0) { self.moveDir.x *= -1; self.x = Math.max(minX, Math.min(self.x, maxX)); } if (self.y <= minY && self.moveDir.y < 0 || self.y >= maxY && self.moveDir.y > 0) { self.moveDir.y *= -1; self.y = Math.max(minY, Math.min(self.y, maxY)); } }; return self; }); // Cherry class var Cherry = Container.expand(function () { var self = Container.call(this); self.attachAsset('cherry', { anchorX: 0.5, anchorY: 0.5 }); return self; }); // Ghost class var Ghost = Container.expand(function () { var self = Container.call(this); self.colorId = 'ghost_red'; // default, will be set on init self.frightened = false; self.dir = { x: 0, y: 0 }; self.speed = 7; self.gridX = 0; self.gridY = 0; self.scatterTarget = { x: 0, y: 0 }; // for future AI self.mode = 'chase'; // 'chase', 'scatter', 'frightened' self.frightTimer = 0; self.attach = function (colorId) { self.colorId = colorId; self.removeChildren(); var ghostGfx = self.attachAsset(colorId, { anchorX: 0.5, anchorY: 0.5 }); }; self.setFrightened = function (on) { self.frightened = on; self.removeChildren(); if (on) { self.attachAsset('ghost_fright', { anchorX: 0.5, anchorY: 0.5 }); } else { self.attachAsset(self.colorId, { anchorX: 0.5, anchorY: 0.5 }); } }; self.update = function () { // Save last position for collision checks var prevX = self.x; var prevY = self.y; self.x += self.dir.x * self.speed; self.y += self.dir.y * self.speed; // Wall collision: check if ghost is inside a wall after moving, and correct if so var grid = posToGrid(self.x, self.y); if (isWall(grid.col, grid.row)) { // Undo movement and stop at wall edge self.x = prevX; self.y = prevY; // Snap to center of previous cell to avoid jitter var center = gridToPos(posToGrid(self.x, self.y).col, posToGrid(self.x, self.y).row); self.x = center.x; self.y = center.y; // Optionally, force ghost to pick a new direction next update } }; return self; }); // Pacman class var Pacman = Container.expand(function () { var self = Container.call(this); self.spriteIndex = 0; self.pacmanGfx = self.attachAsset('pacman', { anchorX: 0.5, anchorY: 0.5 }); self.radius = self.pacmanGfx.width / 2; self.dir = { x: 1, y: 0 }; // Start moving right self.nextDir = { x: 1, y: 0 }; self.speed = 8; // pixels per tick self.gridX = 0; self.gridY = 0; self.moving = true; // Animation: swap sprite every 0.5s self._animTimer = LK.setInterval(function () { self.spriteIndex = 1 - self.spriteIndex; self.removeChildren(); if (self.spriteIndex === 0) { self.pacmanGfx = self.attachAsset('pacman', { anchorX: 0.5, anchorY: 0.5 }); } else { self.pacmanGfx = self.attachAsset('pacman2', { anchorX: 0.5, anchorY: 0.5 }); } self.radius = self.pacmanGfx.width / 2; }, 500); self.destroy = function () { // Clean up animation timer if (self._animTimer) { LK.clearInterval(self._animTimer); self._animTimer = null; } Container.prototype.destroy.call(self); }; self.update = function () { if (!self.moving) return; // Move Pacman self.x += self.dir.x * self.speed; self.y += self.dir.y * self.speed; // Flip Pacman when moving left, reset otherwise if (self.dir.x < 0) { self.pacmanGfx.scaleX = -1; } else { self.pacmanGfx.scaleX = 1; } }; return self; }); // Pellet class var Pellet = Container.expand(function () { var self = Container.call(this); self.isPower = false; self.attach = function (isPower) { self.isPower = isPower; self.removeChildren(); if (isPower) { self.attachAsset('powerpellet', { anchorX: 0.5, anchorY: 0.5 }); } else { self.attachAsset('pellet', { anchorX: 0.5, anchorY: 0.5 }); } }; return self; }); // PizzaDeliveryGhost class: stationary, never despawns, asks for tip in pellets 2000-3000 var PizzaDeliveryGhost = Container.expand(function () { var self = Container.call(this); // Use ghost_orange asset for pizza ghost (could be changed to a pizza asset if available) self.ghostGfx = self.attachAsset('ghost_orange', { anchorX: 0.5, anchorY: 0.5 }); self.radius = self.ghostGfx.width / 2; self.lastX = self.x; self.lastY = self.y; self.tipAsked = false; self.tipAmount = 2000 + Math.floor(Math.random() * 1001); // 2000-3000 // Text for tip request self.tipText = new Text2('Tip: ' + self.tipAmount + ' pellets?', { size: 60, fill: "#fff" }); self.tipText.anchor.set(0.5, 1.2); self.tipText.visible = false; self.addChild(self.tipText); self.update = function () { // Save last position for edge/collision logic self.lastX = self.x; self.lastY = self.y; // No movement! Stationary pizza ghost // Show tip text if Pacman is close and tip not yet asked if (!self.tipAsked && pacman) { var dx = pacman.x - self.x; var dy = pacman.y - self.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 120) { self.tipText.visible = true; self.tipAsked = true; } } // Hide tip text if Pacman moves away if (self.tipAsked && pacman) { var dx = pacman.x - self.x; var dy = pacman.y - self.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist > 180) { self.tipText.visible = false; } } }; self.destroy = function () { Container.prototype.destroy.call(self); }; return self; }); // Wall class var Wall = Container.expand(function () { var self = Container.call(this); self.attachAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ // Frightened ghost (white) // Ghosts (four colors) // Wall (blue box) // Power Pellet (bigger blue dot) // Pellet (small white dot) // Pacman (yellow circle) // --- Maze Layout --- // 0: empty, 1: wall, 2: pellet, 3: power pellet // 19x23 grid (classic Pacman aspect, fits 2048x2732 well) var MAZE_ROWS = 23; var MAZE_COLS = 19; var CELL_SIZE = 112; // 19*112=2128, 23*112=2576, fits in 2048x2732 with margin var MAZE_OFFSET_X = (2048 - MAZE_COLS * CELL_SIZE) / 2; var MAZE_OFFSET_Y = (2732 - MAZE_ROWS * CELL_SIZE) / 2 + 40; // --- Multiple Mazes for More Content --- var MAZES = []; // Maze 1 (original) MAZES[0] = [ // Open up top row for pellets: add pellets (2) and open up more wall spaces for access [1, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 1], [1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1], [1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1], [1, 3, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1, 2, 1, 3, 1, 1], [1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 2, 1], [1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1], [0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0], [1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1], // Open up middle (row 9, col 0, 9,10,11, 18) [0, 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0], [0, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 0], // Open up center of row 11 (row 11, col 9) [1, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 1], [1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1], [1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1], // Open up middle (row 15, col 0, 9, 18) [0, 3, 2, 2, 2, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 3, 0], // Open up bottom center (row 16, col 0, 9, 18) [0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 0], [0, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 0], [0, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1, 2, 1, 2, 2, 0], // Open up (column 10, row 17) [1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 0, 1, 2, 2, 2, 2, 2, 2, 1], // Open up bottom center (row 21, col 9) [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1], // Open up bottom row (row 22, col 9) [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]]; // Remove wall below ghost spawn (row 12, col 9) to allow escape MAZES[0][12][9] = 0; // Widen the gap below ghost spawn (row 13, cols 8, 9, 10) MAZES[0][13][8] = 0; MAZES[0][13][9] = 0; MAZES[0][13][10] = 0; // Maze 2 (significantly different, spiral and open center, more power pellets, fewer walls) MAZES[1] = [[1, 3, 2, 1, 2, 1, 2, 1, 2, 0, 2, 1, 2, 1, 2, 1, 2, 3, 1], [1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1], [1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 2, 2, 1, 2, 1, 2, 2, 0, 2, 2, 1, 2, 1, 2, 2, 2, 1], [1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1], [0, 2, 2, 2, 1, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1, 2, 2, 2, 0], [0, 1, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 0], [0, 2, 2, 2, 2, 2, 2, 1, 2, 0, 2, 1, 2, 2, 2, 2, 2, 2, 0], [1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1], [1, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1], [1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1], [1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1], [1, 3, 2, 1, 2, 1, 2, 1, 2, 0, 2, 1, 2, 1, 2, 1, 2, 3, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]]; // Remove wall below ghost spawn (row 12, col 9) to allow escape MAZES[1][12][9] = 0; // Widen the gap below ghost spawn (row 13, cols 8, 9, 10) MAZES[1][13][8] = 0; MAZES[1][13][9] = 0; MAZES[1][13][10] = 0; // Maze 3 (new, more open, with corridors and more power pellets) MAZES[2] = [[1, 3, 2, 2, 2, 1, 1, 1, 2, 0, 2, 1, 1, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 2, 2, 1, 2, 1, 2, 2, 0, 2, 2, 1, 2, 1, 2, 2, 2, 1], [1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1], [0, 2, 2, 2, 1, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1, 2, 2, 2, 0], [0, 1, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 0], [0, 2, 2, 2, 2, 2, 2, 1, 2, 0, 2, 1, 2, 2, 2, 2, 2, 2, 0], [1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1], [1, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1], [1, 3, 2, 2, 2, 1, 1, 1, 2, 0, 2, 1, 1, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]]; // Remove wall below ghost spawn (row 12, col 9) to allow escape MAZES[2][12][9] = 0; // Widen the gap below ghost spawn (row 13, cols 8, 9, 10) MAZES[2][13][8] = 0; MAZES[2][13][9] = 0; MAZES[2][13][10] = 0; // Maze 4 (unique: zig-zag corridors, more open, more power pellets, new pattern) MAZES[3] = [[1, 3, 2, 2, 2, 1, 2, 2, 2, 0, 2, 2, 2, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 2, 2, 1, 2, 1, 2, 2, 0, 2, 2, 1, 2, 1, 2, 2, 2, 1], [1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1], [0, 2, 2, 2, 1, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1, 2, 2, 2, 0], [0, 1, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 0], [0, 2, 2, 2, 2, 2, 2, 1, 2, 0, 2, 1, 2, 2, 2, 2, 2, 2, 0], [1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1], [1, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1], [1, 3, 2, 2, 2, 1, 2, 2, 2, 0, 2, 2, 2, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]]; // Remove wall below ghost spawn (row 12, col 9) to allow escape MAZES[3][12][9] = 0; // Widen the gap below ghost spawn (row 13, cols 8, 9, 10) MAZES[3][13][8] = 0; MAZES[3][13][9] = 0; MAZES[3][13][10] = 0; // Maze 5 (new: diamond pattern, more open, more power pellets, unique layout) MAZES[4] = [[1, 3, 2, 2, 2, 1, 1, 1, 2, 0, 2, 1, 1, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 2, 2, 1, 2, 1, 2, 2, 0, 2, 2, 1, 2, 1, 2, 2, 2, 1], [1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1], [0, 2, 2, 2, 1, 2, 2, 2, 2, 0, 2, 2, 2, 2, 1, 2, 2, 2, 0], [0, 1, 1, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 0], [0, 2, 2, 2, 2, 2, 2, 1, 2, 0, 2, 1, 2, 2, 2, 2, 2, 2, 0], [1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1], [1, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1], [1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1], [1, 2, 1, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 1, 2, 1], [1, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 2, 2, 2, 3, 1, 2, 1], [1, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1], [1, 2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 1], [1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 1], [1, 3, 2, 2, 2, 1, 1, 1, 2, 0, 2, 1, 1, 1, 2, 2, 2, 3, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]]; // Remove wall below ghost spawn (row 12, col 9) to allow escape MAZES[4][12][9] = 0; // Widen the gap below ghost spawn (row 13, cols 8, 9, 10) MAZES[4][13][8] = 0; MAZES[4][13][9] = 0; MAZES[4][13][10] = 0; // Current maze index var currentMazeIndex = 0; var MAZE = MAZES[currentMazeIndex]; // --- Game State --- var pellets = []; var walls = []; var ghosts = []; var cherries = []; var pacman = null; var score = 0; var pelletsLeft = 0; var frightTicks = 0; var frightActive = false; var frightDuration = 360; // 6 seconds at 60fps var swipeStart = null; var dragNode = null; var lastGameOver = false; // Cherry spawn state var cherryActive = false; var cherryTimer = 0; var cherryObj = null; // --- Score Display --- var scoreTxt = new Text2('0', { size: 120, fill: "#fff" }); scoreTxt.anchor.set(0.5, 0); LK.gui.top.addChild(scoreTxt); // --- Bonus Object State --- var bonusObject = null; var bonusObjectActive = false; var bonusObjectPoints = 0; // --- Pizza Delivery Ghost State --- var pizzaDeliveryGhost = null; var pizzaDeliveryGhostActive = false; // --- Maze Selection UI --- var mazeSelectBtn = new Container(); var mazeBtnGfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); mazeBtnGfx.width = 90; mazeBtnGfx.height = 90; mazeBtnGfx.tint = 0x00bfff; mazeSelectBtn.addChild(mazeBtnGfx); var mazeBtnTxt = new Text2('≡', { size: 70, fill: "#fff" }); mazeBtnTxt.anchor.set(0.5, 0.5); mazeBtnTxt.x = 0; mazeBtnTxt.y = 0; mazeSelectBtn.addChild(mazeBtnTxt); // Place in top right, with margin, moved down a bit mazeSelectBtn.x = -100; mazeSelectBtn.y = 120; LK.gui.topRight.addChild(mazeSelectBtn); // Maze selection popup var mazePopup = new Container(); mazePopup.visible = false; mazePopup.zIndex = 1000; // ensure on top var popupBg = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); popupBg.width = 900; popupBg.height = 1050; popupBg.tint = 0x222244; mazePopup.addChild(popupBg); // Add "Choose a maze" text at the top of the popup var chooseMazeTxt = new Text2('Choose a maze', { size: 70, fill: "#fff" }); chooseMazeTxt.anchor.set(0.5, 0.5); chooseMazeTxt.x = 0; chooseMazeTxt.y = -400; mazePopup.addChild(chooseMazeTxt); var maze1Btn = new Container(); var maze1Gfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); maze1Gfx.width = 220; maze1Gfx.height = 100; maze1Gfx.tint = 0x00bfff; maze1Btn.addChild(maze1Gfx); var maze1Txt = new Text2('Maze 1', { size: 60, fill: "#fff" }); maze1Txt.anchor.set(0.5, 0.5); maze1Btn.addChild(maze1Txt); maze1Btn.x = 0; maze1Btn.y = -180; mazePopup.addChild(maze1Btn); var maze2Btn = new Container(); var maze2Gfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); maze2Gfx.width = 220; maze2Gfx.height = 100; maze2Gfx.tint = 0x00bfff; maze2Btn.addChild(maze2Gfx); var maze2Txt = new Text2('Maze 2', { size: 60, fill: "#fff" }); maze2Txt.anchor.set(0.5, 0.5); maze2Btn.addChild(maze2Txt); maze2Btn.x = 0; maze2Btn.y = -60; mazePopup.addChild(maze2Btn); // Maze 3 button var maze3Btn = new Container(); var maze3Gfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); maze3Gfx.width = 220; maze3Gfx.height = 100; maze3Gfx.tint = 0x00bfff; maze3Btn.addChild(maze3Gfx); var maze3Txt = new Text2('Maze 3', { size: 60, fill: "#fff" }); maze3Txt.anchor.set(0.5, 0.5); maze3Btn.addChild(maze3Txt); maze3Btn.x = 0; maze3Btn.y = 60; mazePopup.addChild(maze3Btn); // Maze 4 button var maze4Btn = new Container(); var maze4Gfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); maze4Gfx.width = 220; maze4Gfx.height = 100; maze4Gfx.tint = 0x00bfff; maze4Btn.addChild(maze4Gfx); var maze4Txt = new Text2('Maze 4', { size: 60, fill: "#fff" }); maze4Txt.anchor.set(0.5, 0.5); maze4Btn.addChild(maze4Txt); maze4Btn.x = 0; maze4Btn.y = 180; mazePopup.addChild(maze4Btn); // Maze 5 button var maze5Btn = new Container(); var maze5Gfx = LK.getAsset('wall', { anchorX: 0.5, anchorY: 0.5 }); maze5Gfx.width = 220; maze5Gfx.height = 100; maze5Gfx.tint = 0x00bfff; maze5Btn.addChild(maze5Gfx); var maze5Txt = new Text2('Maze 5', { size: 60, fill: "#fff" }); maze5Txt.anchor.set(0.5, 0.5); maze5Btn.addChild(maze5Txt); maze5Btn.x = 0; maze5Btn.y = 300; mazePopup.addChild(maze5Btn); // Center popup in GUI mazePopup.x = 0; mazePopup.y = 0; LK.gui.center.addChild(mazePopup); // Button event handlers mazeSelectBtn.down = function (x, y, obj) { mazePopup.visible = true; }; maze1Btn.down = function (x, y, obj) { if (currentMazeIndex !== 0) { currentMazeIndex = 0; MAZE = MAZES[currentMazeIndex]; startGame(); } mazePopup.visible = false; }; maze2Btn.down = function (x, y, obj) { if (currentMazeIndex !== 1) { currentMazeIndex = 1; MAZE = MAZES[currentMazeIndex]; startGame(); } mazePopup.visible = false; }; // Maze 3 button event handler maze3Btn.down = function (x, y, obj) { if (currentMazeIndex !== 2) { currentMazeIndex = 2; MAZE = MAZES[currentMazeIndex]; startGame(); } mazePopup.visible = false; }; // Maze 4 button event handler maze4Btn.down = function (x, y, obj) { if (currentMazeIndex !== 3) { currentMazeIndex = 3; MAZE = MAZES[currentMazeIndex]; startGame(); } mazePopup.visible = false; }; // Maze 5 button event handler maze5Btn.down = function (x, y, obj) { if (currentMazeIndex !== 4) { currentMazeIndex = 4; MAZE = MAZES[currentMazeIndex]; startGame(); } mazePopup.visible = false; }; // Hide popup if user taps outside popup area mazePopup.down = function (x, y, obj) { // Only close if not on a button var localX = x - mazePopup.x; var localY = y - mazePopup.y; // If not inside any button, close var inBtn = function inBtn(btn) { return localX > btn.x - 110 && localX < btn.x + 110 && localY > btn.y - 50 && localY < btn.y + 50; }; if (!(inBtn(maze1Btn) || inBtn(maze2Btn) || inBtn(maze3Btn) || inBtn(maze4Btn) || inBtn(maze5Btn))) { mazePopup.visible = false; } }; // --- Maze Build --- function buildMaze() { // Clear previous for (var i = 0; i < pellets.length; ++i) pellets[i].destroy(); for (var i = 0; i < walls.length; ++i) walls[i].destroy(); for (var i = 0; i < cherries.length; ++i) cherries[i].destroy(); pellets = []; walls = []; cherries = []; cherryActive = false; cherryTimer = 0; cherryObj = null; pelletsLeft = 0; for (var row = 0; row < MAZE_ROWS; ++row) { // Defensive: skip if MAZE or row is not defined if (!MAZE || !MAZE[row]) continue; for (var col = 0; col < MAZE_COLS; ++col) { // Defensive: skip if column is not defined if (typeof MAZE[row][col] === "undefined") continue; var cell = MAZE[row][col]; var x = MAZE_OFFSET_X + col * CELL_SIZE + CELL_SIZE / 2; var y = MAZE_OFFSET_Y + row * CELL_SIZE + CELL_SIZE / 2; if (cell === 1) { var wall = new Wall(); wall.x = x; wall.y = y; game.addChild(wall); walls.push(wall); } else if (cell === 2 || cell === 3) { // Prevent pellets from spawning at ghost spawn locations (center of maze) // Ghosts spawn at (row 11, col 9), (row 11, col 8), (row 11, col 10), (row 12, col 9) var isGhostSpawn = row === 11 && (col === 8 || col === 9 || col === 10) || row === 12 && col === 9; if (!isGhostSpawn) { var pellet = new Pellet(); pellet.x = x; pellet.y = y; pellet.attach(cell === 3); game.addChild(pellet); pellets.push(pellet); pelletsLeft++; } } } } } // --- Pacman Init --- function spawnPacman() { if (pacman) pacman.destroy(); pacman = new Pacman(); // Start position: center of maze, row 15, col 9 for maze 1 // For maze 2, pick a valid open cell (not a wall) if (currentMazeIndex === 1 || currentMazeIndex === 2) { // Find a non-wall cell near the center, prefer row 15, col 9, else search outward var found = false; var tryOrder = [{ col: 9, row: 15 }, { col: 9, row: 14 }, { col: 9, row: 16 }, { col: 8, row: 15 }, { col: 10, row: 15 }, { col: 8, row: 14 }, { col: 10, row: 14 }, { col: 8, row: 16 }, { col: 10, row: 16 }]; for (var i = 0; i < tryOrder.length; ++i) { var c = tryOrder[i].col, r = tryOrder[i].row; if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { pacman.gridX = c; pacman.gridY = r; found = true; break; } } if (!found) { // fallback: scan for first open cell for (var r = 0; r < MAZE_ROWS; ++r) { for (var c = 0; c < MAZE_COLS; ++c) { if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { pacman.gridX = c; pacman.gridY = r; found = true; break; } } if (found) break; } } } else if (currentMazeIndex === 3 || currentMazeIndex === 4) { // For maze 4 and 5, pick a valid open cell (not a wall), like maze 1/2 var found = false; var tryOrder = [{ col: 9, row: 15 }, { col: 9, row: 14 }, { col: 9, row: 16 }, { col: 8, row: 15 }, { col: 10, row: 15 }, { col: 8, row: 14 }, { col: 10, row: 14 }, { col: 8, row: 16 }, { col: 10, row: 16 }]; for (var i = 0; i < tryOrder.length; ++i) { var c = tryOrder[i].col, r = tryOrder[i].row; if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { pacman.gridX = c; pacman.gridY = r; found = true; break; } } if (!found) { // fallback: scan for first open cell for (var r = 0; r < MAZE_ROWS; ++r) { for (var c = 0; c < MAZE_COLS; ++c) { if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { pacman.gridX = c; pacman.gridY = r; found = true; break; } } if (found) break; } } } else { pacman.gridX = 9; pacman.gridY = 15; } pacman.x = MAZE_OFFSET_X + pacman.gridX * CELL_SIZE + CELL_SIZE / 2; pacman.y = MAZE_OFFSET_Y + pacman.gridY * CELL_SIZE + CELL_SIZE / 2; pacman.dir = { x: 1, y: 0 }; pacman.nextDir = { x: 1, y: 0 }; pacman.moving = true; game.addChild(pacman); } // --- Ghosts Init --- function spawnGhosts() { // Remove old ghosts for (var i = 0; i < ghosts.length; ++i) ghosts[i].destroy(); ghosts = []; // Four ghosts, different colors, start in center var ghostColors = ['ghost_red', 'ghost_pink', 'ghost_blue', 'ghost_orange']; var ghostStarts = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }]; // For maze 5 (index 4), ensure ghosts spawn in open cells near center if (currentMazeIndex === 4) { // Try to find open cells near the classic spawn points var preferred = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }, { col: 8, row: 12 }, { col: 10, row: 12 }, { col: 9, row: 10 }, { col: 8, row: 10 }, { col: 10, row: 10 }]; var found = []; for (var i = 0; i < preferred.length && found.length < 4; ++i) { var c = preferred[i].col, r = preferred[i].row; if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } // If not enough, fill with any open cell if (found.length < 4) { for (var r = 0; r < MAZE_ROWS && found.length < 4; ++r) { for (var c = 0; c < MAZE_COLS && found.length < 4; ++c) { if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } } } // Use found as ghostStarts for (var i = 0; i < 4; ++i) { if (found[i]) ghostStarts[i] = found[i]; } } for (var i = 0; i < 4; ++i) { var ghost = new Ghost(); ghost.attach(ghostColors[i]); ghost.gridX = ghostStarts[i].col; ghost.gridY = ghostStarts[i].row; ghost.x = MAZE_OFFSET_X + ghost.gridX * CELL_SIZE + CELL_SIZE / 2; ghost.y = MAZE_OFFSET_Y + ghost.gridY * CELL_SIZE + CELL_SIZE / 2; // Initial direction: up or left/right if (i === 0) ghost.dir = { x: 0, y: -1 };else if (i === 1) ghost.dir = { x: -1, y: 0 };else if (i === 2) ghost.dir = { x: 1, y: 0 };else ghost.dir = { x: 0, y: 1 }; ghost.frightened = false; ghosts.push(ghost); game.addChild(ghost); } } // --- Utility: Grid <-> Pixel --- function posToGrid(x, y) { var col = Math.floor((x - MAZE_OFFSET_X) / CELL_SIZE); var row = Math.floor((y - MAZE_OFFSET_Y) / CELL_SIZE); return { col: col, row: row }; } function gridToPos(col, row) { return { x: MAZE_OFFSET_X + col * CELL_SIZE + CELL_SIZE / 2, y: MAZE_OFFSET_Y + row * CELL_SIZE + CELL_SIZE / 2 }; } function isWall(col, row) { if (col < 0 || col >= MAZE_COLS || row < 0 || row >= MAZE_ROWS) return true; // Defensive: check MAZE and MAZE[row] exist, and col is defined if (!MAZE || !MAZE[row] || typeof MAZE[row][col] === "undefined") return true; return MAZE[row][col] === 1; } // --- Pacman Movement & Input --- function canMove(col, row, dir) { var nextCol = col + dir.x; var nextRow = row + dir.y; // Prevent Pacman from moving through PizzaDeliveryGhost by treating him as a wall if (pizzaDeliveryGhostActive && pizzaDeliveryGhost) { var pizzaGrid = posToGrid(pizzaDeliveryGhost.x, pizzaDeliveryGhost.y); if (nextCol === pizzaGrid.col && nextRow === pizzaGrid.row) { return false; } } return !isWall(nextCol, nextRow); } function updatePacmanDirection() { var grid = posToGrid(pacman.x, pacman.y); // Snap to center of cell var center = gridToPos(grid.col, grid.row); var dx = Math.abs(pacman.x - center.x); var dy = Math.abs(pacman.y - center.y); if (dx < 4 && dy < 4) { // At center, can change direction if (canMove(grid.col, grid.row, pacman.nextDir)) { pacman.dir = { x: pacman.nextDir.x, y: pacman.nextDir.y }; } // If can't move in current dir, stop if (!canMove(grid.col, grid.row, pacman.dir)) { pacman.moving = false; } else { // Prevent Pacman from being stuck inside PizzaDeliveryGhost's tile if (pizzaDeliveryGhostActive && pizzaDeliveryGhost) { var pizzaGrid = posToGrid(pizzaDeliveryGhost.x, pizzaDeliveryGhost.y); if (grid.col === pizzaGrid.col && grid.row === pizzaGrid.row) { pacman.moving = false; // Optionally, snap Pacman out of the tile (push back) // Try to move Pacman to previous cell if possible var prevCol = grid.col - pacman.dir.x; var prevRow = grid.row - pacman.dir.y; if (!isWall(prevCol, prevRow)) { var prevPos = gridToPos(prevCol, prevRow); pacman.x = prevPos.x; pacman.y = prevPos.y; } } else { pacman.moving = true; } } else { pacman.moving = true; } } // Snap to center pacman.x = center.x; pacman.y = center.y; } } // --- Ghost Movement (Random for MVP, smarter later) --- function getValidGhostDirs(ghost) { var grid = posToGrid(ghost.x, ghost.y); var dirs = [{ x: 1, y: 0 }, { x: -1, y: 0 }, { x: 0, y: 1 }, { x: 0, y: -1 }]; var valid = []; for (var i = 0; i < dirs.length; ++i) { var d = dirs[i]; // Don't reverse direction if (ghost.dir.x === -d.x && ghost.dir.y === -d.y) continue; if (!isWall(grid.col + d.x, grid.row + d.y)) valid.push(d); } return valid; } function updateGhostDirection(ghost) { var grid = posToGrid(ghost.x, ghost.y); var center = gridToPos(grid.col, grid.row); var dx = Math.abs(ghost.x - center.x); var dy = Math.abs(ghost.y - center.y); if (dx < 4 && dy < 4) { // At center, pick new direction var valid = getValidGhostDirs(ghost); if (valid.length === 0) { ghost.dir = { x: -ghost.dir.x, y: -ghost.dir.y }; } else { // MVP: random direction var idx = Math.floor(Math.random() * valid.length); ghost.dir = { x: valid[idx].x, y: valid[idx].y }; } // Snap to center ghost.x = center.x; ghost.y = center.y; } } // --- Pellet Eating --- function checkPelletEat() { for (var i = pellets.length - 1; i >= 0; --i) { var pellet = pellets[i]; var dx = pacman.x - pellet.x; var dy = pacman.y - pellet.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 48) { // Eat pellet if (pellet.isPower) { frightTicks = frightDuration; frightActive = true; for (var g = 0; g < ghosts.length; ++g) { ghosts[g].setFrightened(true); } } pellet.destroy(); pellets.splice(i, 1); pelletsLeft--; score += pellet.isPower ? 50 : 10; scoreTxt.setText(score); LK.setScore(score); if (pelletsLeft === 0) { // Switch to next maze if available, else loop back to first currentMazeIndex = (currentMazeIndex + 1) % MAZES.length; MAZE = MAZES[currentMazeIndex]; LK.showYouWin(); } } } } // --- Ghost Collisions --- function checkGhostCollisions() { for (var i = 0; i < ghosts.length; ++i) { var ghost = ghosts[i]; var dx = pacman.x - ghost.x; var dy = pacman.y - ghost.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 60) { if (frightActive && ghost.frightened && ghost.visible !== false) { // Eat ghost: make invisible, respawn after fright ends ghost.visible = false; score += 200; scoreTxt.setText(score); LK.setScore(score); } else if (!frightActive && ghost.visible !== false) { // Pacman dies if (!lastGameOver) { LK.effects.flashScreen(0xff0000, 1000); LK.showGameOver(); lastGameOver = true; } } } } } // --- Frightened Mode Timer --- function updateFrightened() { if (frightActive) { frightTicks--; if (frightTicks <= 0) { frightActive = false; for (var g = 0; g < ghosts.length; ++g) { ghosts[g].setFrightened(false); // If ghost was eaten (invisible), respawn at home if (ghosts[g].visible === false) { // Respawn at original spawn for this ghost var spawnIdx = g; var ghostStarts = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }]; // For maze 5 (index 4), ensure ghosts respawn in open cells near center if (currentMazeIndex === 4) { var preferred = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }, { col: 8, row: 12 }, { col: 10, row: 12 }, { col: 9, row: 10 }, { col: 8, row: 10 }, { col: 10, row: 10 }]; var found = []; for (var i = 0; i < preferred.length && found.length < 4; ++i) { var c = preferred[i].col, r = preferred[i].row; if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } // If not enough, fill with any open cell if (found.length < 4) { for (var r = 0; r < MAZE_ROWS && found.length < 4; ++r) { for (var c = 0; c < MAZE_COLS && found.length < 4; ++c) { if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } } } if (found[spawnIdx]) ghostStarts[spawnIdx] = found[spawnIdx]; } var spawn = ghostStarts[spawnIdx]; var home = gridToPos(spawn.col, spawn.row); ghosts[g].x = home.x; ghosts[g].y = home.y; ghosts[g].dir = { x: 0, y: -1 }; ghosts[g].visible = true; ghosts[g].gridX = spawn.col; ghosts[g].gridY = spawn.row; } } } } } // --- Input: Swipe to set direction --- function getSwipeDir(start, end) { var dx = end.x - start.x; var dy = end.y - start.y; if (Math.abs(dx) > Math.abs(dy)) { if (dx > 32) return { x: 1, y: 0 }; if (dx < -32) return { x: -1, y: 0 }; } else { if (dy > 32) return { x: 0, y: 1 }; if (dy < -32) return { x: 0, y: -1 }; } return null; } game.down = function (x, y, obj) { swipeStart = { x: x, y: y }; dragNode = pacman; }; game.move = function (x, y, obj) { if (!swipeStart) return; var swipeEnd = { x: x, y: y }; var dir = getSwipeDir(swipeStart, swipeEnd); if (dir) { pacman.nextDir = dir; swipeStart = null; } }; game.up = function (x, y, obj) { swipeStart = null; dragNode = null; }; // --- Game Update Loop --- game.update = function () { if (!pacman) return; lastGameOver = false; updatePacmanDirection(); pacman.update(); for (var i = 0; i < ghosts.length; ++i) { updateGhostDirection(ghosts[i]); ghosts[i].update(); } // --- Cherry spawn logic --- // Spawn cherry after 1/3 pellets are eaten, if not already spawned if (!cherryActive && pelletsLeft > 0 && pelletsLeft <= Math.floor(pelletsLeft + cherries.length + pellets.length) * 2 / 3) { // Find a random empty cell (not wall, not pellet, not ghost spawn) var openCells = []; for (var row = 0; row < MAZE_ROWS; ++row) { for (var col = 0; col < MAZE_COLS; ++col) { if (MAZE[row] && typeof MAZE[row][col] !== "undefined" && MAZE[row][col] !== 1) { // Not wall var isGhostSpawn = row === 11 && (col === 8 || col === 9 || col === 10) || row === 12 && col === 9; if (!isGhostSpawn) { // Not already a pellet var pelletHere = false; for (var p = 0; p < pellets.length; ++p) { var grid = posToGrid(pellets[p].x, pellets[p].y); if (grid.col === col && grid.row === row) { pelletHere = true; break; } } // Not already a cherry var cherryHere = false; for (var c = 0; c < cherries.length; ++c) { var grid = posToGrid(cherries[c].x, cherries[c].y); if (grid.col === col && grid.row === row) { cherryHere = true; break; } } if (!pelletHere && !cherryHere) { openCells.push({ col: col, row: row }); } } } } } if (openCells.length > 0) { var idx = Math.floor(Math.random() * openCells.length); var pos = gridToPos(openCells[idx].col, openCells[idx].row); cherryObj = new Cherry(); cherryObj.x = pos.x; cherryObj.y = pos.y; game.addChild(cherryObj); cherries.push(cherryObj); cherryActive = true; cherryTimer = 600; // 10 seconds at 60fps } } // Cherry timer and removal if (cherryActive && cherryObj) { cherryTimer--; if (cherryTimer <= 0) { cherryObj.destroy(); cherries.splice(cherries.indexOf(cherryObj), 1); cherryObj = null; cherryActive = false; } } checkPelletEat(); // --- Cherry eat logic --- if (cherryActive && cherryObj) { var dx = pacman.x - cherryObj.x; var dy = pacman.y - cherryObj.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 60) { // Eat cherry! cherryObj.destroy(); cherries.splice(cherries.indexOf(cherryObj), 1); cherryObj = null; cherryActive = false; score += 200; scoreTxt.setText(score); LK.setScore(score); } } // --- BonusObject spawn and update --- // Only spawn once per game session if (!bonusObjectActive) { // Spawn in a random open cell var openCells = []; for (var row = 0; row < MAZE_ROWS; ++row) { for (var col = 0; col < MAZE_COLS; ++col) { if (MAZE[row] && typeof MAZE[row][col] !== "undefined" && MAZE[row][col] !== 1) { // Not wall var isGhostSpawn = row === 11 && (col === 8 || col === 9 || col === 10) || row === 12 && col === 9; if (!isGhostSpawn) { openCells.push({ col: col, row: row }); } } } } if (openCells.length > 0) { var idx = Math.floor(Math.random() * openCells.length); var pos = gridToPos(openCells[idx].col, openCells[idx].row); bonusObject = new BonusObject(); bonusObject.x = pos.x; bonusObject.y = pos.y; // Randomize initial direction bonusObject.moveDir = { x: Math.random() < 0.5 ? 1 : -1, y: Math.random() < 0.5 ? 1 : -1 }; game.addChild(bonusObject); bonusObjectActive = true; bonusObjectPoints = 1000 + Math.floor(Math.random() * 1001); // 1000-2000 } } // Update BonusObject movement if (bonusObjectActive && bonusObject) { bonusObject.update(); // Check collision with Pacman var dx = pacman.x - bonusObject.x; var dy = pacman.y - bonusObject.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 60) { // Pacman eats bonus object! if (bonusObject) { bonusObject.destroy(); bonusObject = null; bonusObjectActive = false; score += bonusObjectPoints; scoreTxt.setText(score); LK.setScore(score); } } } // --- PizzaDeliveryGhost update and tip logic --- if (pizzaDeliveryGhostActive && pizzaDeliveryGhost) { pizzaDeliveryGhost.update(); // If Pacman is close and tip not yet paid, check for payment if (pizzaDeliveryGhost.tipAsked && pizzaDeliveryGhost.tipText.visible && pacman) { var dx = pacman.x - pizzaDeliveryGhost.x; var dy = pacman.y - pizzaDeliveryGhost.y; var dist = Math.sqrt(dx * dx + dy * dy); if (dist < 60 && score >= pizzaDeliveryGhost.tipAmount) { // Pay tip in pellets (score) score -= pizzaDeliveryGhost.tipAmount; scoreTxt.setText(score); LK.setScore(score); pizzaDeliveryGhost.tipText.setText('Thanks!'); // Hide text after a short time and remove pizzaDeliveryGhost LK.setTimeout(function () { if (pizzaDeliveryGhost && pizzaDeliveryGhost.tipText) { pizzaDeliveryGhost.tipText.visible = false; } if (pizzaDeliveryGhost) { pizzaDeliveryGhost.destroy(); pizzaDeliveryGhost = null; pizzaDeliveryGhostActive = false; } }, 1200); pizzaDeliveryGhost.tipAsked = false; // Only ask once per session } } } checkGhostCollisions(); updateFrightened(); }; // --- Game Start --- function startGame() { score = 0; LK.setScore(0); scoreTxt.setText('0'); // Do not reset currentMazeIndex here, so maze selection works MAZE = MAZES[currentMazeIndex]; buildMaze(); spawnPacman(); spawnGhosts(); // Reset all ghosts to spawn positions and visible, like at the beginning of the game var ghostStarts = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }]; // For maze 5 (index 4), ensure ghosts reset in open cells near center if (currentMazeIndex === 4) { var preferred = [{ col: 9, row: 11 }, { col: 8, row: 11 }, { col: 10, row: 11 }, { col: 9, row: 12 }, { col: 8, row: 12 }, { col: 10, row: 12 }, { col: 9, row: 10 }, { col: 8, row: 10 }, { col: 10, row: 10 }]; var found = []; for (var i = 0; i < preferred.length && found.length < 4; ++i) { var c = preferred[i].col, r = preferred[i].row; if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } // If not enough, fill with any open cell if (found.length < 4) { for (var r = 0; r < MAZE_ROWS && found.length < 4; ++r) { for (var c = 0; c < MAZE_COLS && found.length < 4; ++c) { if (MAZE[r] && typeof MAZE[r][c] !== "undefined" && MAZE[r][c] !== 1) { // Only add if not already used var already = false; for (var j = 0; j < found.length; ++j) { if (found[j].col === c && found[j].row === r) { already = true; break; } } if (!already) found.push({ col: c, row: r }); } } } } for (var i = 0; i < 4; ++i) { if (found[i]) ghostStarts[i] = found[i]; } } for (var g = 0; g < ghosts.length; ++g) { var spawn = ghostStarts[g]; var home = gridToPos(spawn.col, spawn.row); ghosts[g].x = home.x; ghosts[g].y = home.y; ghosts[g].dir = { x: 0, y: -1 }; ghosts[g].visible = true; ghosts[g].gridX = spawn.col; ghosts[g].gridY = spawn.row; ghosts[g].setFrightened(false); } frightTicks = 0; frightActive = false; lastGameOver = false; // Reset cherry state for (var i = 0; i < cherries.length; ++i) cherries[i].destroy(); cherries = []; cherryActive = false; cherryTimer = 0; cherryObj = null; } // Reset pizza delivery ghost state if (pizzaDeliveryGhost) pizzaDeliveryGhost.destroy(); pizzaDeliveryGhost = null; pizzaDeliveryGhostActive = false; // Spawn PizzaDeliveryGhost on specific tiles that block required Pacman paths // Define a list of "blocking" tile positions for each maze (row, col) that force Pacman to go around var pizzaBlockTilesByMaze = [ // Maze 1: block a key corridor (e.g. row 7, col 9) [{ row: 7, col: 9 }, { row: 15, col: 9 }], // Maze 2: block a spiral entrance (e.g. row 10, col: 9) [{ row: 10, col: 9 }, { row: 12, col: 9 }], // Maze 3: block a corridor (e.g. row 7, col: 9) [{ row: 7, col: 9 }, { row: 15, col: 9 }], // Maze 4: block a zig-zag (e.g. row 7, col: 9) [{ row: 7, col: 9 }, { row: 15, col: 9 }], // Maze 5: block a diamond center (e.g. row 11, col: 9) [{ row: 11, col: 9 }, { row: 15, col: 9 }]]; var pizzaTiles = pizzaBlockTilesByMaze[currentMazeIndex] || []; // Find the first available blocking tile that is open in the current maze var foundPizzaTile = null; for (var i = 0; i < pizzaTiles.length; ++i) { var t = pizzaTiles[i]; if (MAZE[t.row] && typeof MAZE[t.row][t.col] !== "undefined" && MAZE[t.row][t.col] !== 1 // not a wall ) { foundPizzaTile = t; break; } } if (foundPizzaTile) { var pos = gridToPos(foundPizzaTile.col, foundPizzaTile.row); pizzaDeliveryGhost = new PizzaDeliveryGhost(); pizzaDeliveryGhost.x = pos.x; pizzaDeliveryGhost.y = pos.y; game.addChild(pizzaDeliveryGhost); pizzaDeliveryGhostActive = true; } startGame();