/**** * Plugins ****/ var tween = LK.import("@upit/tween.v1"); /**** * Classes ****/ // Arrow class (projectile) var Arrow = Container.expand(function () { var self = Container.call(this); var arrowGfx = self.attachAsset('arrow', { anchorX: 0.1, anchorY: 0.5 }); self.vx = 0; self.vy = 0; self.owner = null; self.lifetime = 60; self.update = function () { self.x += self.vx; self.y += self.vy; self.lifetime--; if (self.lifetime <= 0 || self.x < -100 || self.x > 2148 || self.y < -100 || self.y > 3000) { self.destroy(); } }; return self; }); // Player class var Player = Container.expand(function () { var self = Container.call(this); self.isAI = false; self.hp = 100; self.maxHp = 100; self.stocks = 3; self.facing = 1; // 1 = right, -1 = left self.vx = 0; self.vy = 0; self.grounded = false; self.jumps = 3; self.maxJumps = 3; self.wallCling = false; self.gravityCancel = false; self.gravityCancelTimer = 0; self.dashTimer = 0; self.dashDir = 0; self.dashCooldown = 0; self.attackCooldown = 0; self.hitstun = 0; self.invuln = 0; self.weapon = null; self.input = { left: false, right: false, up: false, down: false, jump: false, attackLight: false, attackHeavy: false, dash: false, throwWeapon: false, gravityCancel: false }; self.lastInput = {}; self.charType = 1; // 1 or 2 self.name = ''; self.spawnX = 0; self.spawnY = 0; self.dead = false; // Graphics var charGfx = self.attachAsset(self.charType === 1 ? 'char1' : 'char2', { anchorX: 0.5, anchorY: 0.5 }); self.hpBar = new Text2('100', { size: 60, fill: "#fff" }); self.hpBar.anchor.set(0.5, 0.5); self.addChild(self.hpBar); self.setCharType = function (type) { self.charType = type; charGfx.destroy(); var newGfx = self.attachAsset(type === 1 ? 'char1' : 'char2', { anchorX: 0.5, anchorY: 0.5 }); }; self.respawn = function () { self.x = self.spawnX; self.y = self.spawnY; self.vx = 0; self.vy = 0; self.hp = self.maxHp; self.jumps = self.maxJumps; self.grounded = false; self.wallCling = false; self.gravityCancel = false; self.gravityCancelTimer = 0; self.dashTimer = 0; self.dashDir = 0; self.dashCooldown = 0; self.attackCooldown = 0; self.hitstun = 0; self.invuln = 60; self.dead = false; }; self.takeDamage = function (amount, knockbackX, knockbackY) { if (self.invuln > 0) return; self.hp -= amount; self.vx += knockbackX; self.vy += knockbackY; self.hitstun = 18 + Math.floor(amount * 0.7); self.invuln = 18; // Flash effect LK.effects.flashObject(self, 0xffe066, 200); // Show hit effect var fx = LK.getAsset('hitfx', { anchorX: 0.5, anchorY: 0.5, x: self.x, y: self.y }); game.addChild(fx); tween(fx, { alpha: 0 }, { duration: 400, onFinish: function onFinish() { fx.destroy(); } }); if (self.hp <= 0) { self.stocks--; self.dead = true; self.hp = 0; self.vx = 0; self.vy = 0; self.x = -9999; self.y = -9999; if (self.stocks > 0) { LK.setTimeout(function () { self.respawn(); }, 1200); } } }; self.pickupWeapon = function (weapon) { if (self.weapon) return; weapon.pickup(self); self.weapon = weapon; }; self.dropWeapon = function () { if (!self.weapon) return; self.weapon.drop(); self.weapon = null; }; self.throwWeapon = function () { if (!self.weapon) return; var throwVX = self.facing * 24 + self.vx * 0.5; var throwVY = -8 + self.vy * 0.2; self.weapon.throwWeapon(throwVX, throwVY); self.weapon = null; }; self.attack = function (type) { if (!self.weapon) return; if (self.weapon.cooldown > 0) return; self.weapon.attack(type, self.facing); }; self.gravityCancelStart = function () { if (self.gravityCancel || self.grounded) return; self.gravityCancel = true; self.gravityCancelTimer = 24; self.vx *= 0.7; self.vy *= 0.7; }; self.gravityCancelEnd = function () { self.gravityCancel = false; self.gravityCancelTimer = 0; }; self.update = function () { // Update HP bar self.hpBar.setText(self.hp + ''); self.hpBar.x = 0; self.hpBar.y = -140; if (self.dead) return; // Invuln if (self.invuln > 0) self.invuln--; // Hitstun if (self.hitstun > 0) { self.hitstun--; self.x += self.vx; self.y += self.vy; self.vx *= 0.85; self.vy *= 0.85; return; } // Dashing if (self.dashTimer > 0) { self.dashTimer--; self.x += self.dashDir * 32; if (self.dashTimer === 0) { self.dashCooldown = 24; } } else { // Movement if (self.input.left) { self.vx -= 2.2; self.facing = -1; } if (self.input.right) { self.vx += 2.2; self.facing = 1; } if (!self.input.left && !self.input.right) { self.vx *= 0.8; } if (self.input.jump && !self.lastInput.jump) { if (self.grounded || self.jumps > 0 || self.wallCling) { self.vy = -32; if (!self.grounded) self.jumps--; if (self.wallCling) { self.vx = -self.facing * 18; self.wallCling = false; } } } if (self.input.dash && !self.lastInput.dash && self.dashCooldown === 0) { self.dashTimer = 8; self.dashDir = self.facing; } if (self.input.gravityCancel && !self.lastInput.gravityCancel) { self.gravityCancelStart(); } if (!self.input.gravityCancel && self.gravityCancel) { self.gravityCancelEnd(); } if (self.input.attackLight && !self.lastInput.attackLight) { self.attack('light'); } if (self.input.attackHeavy && !self.lastInput.attackHeavy) { self.attack('heavy'); } if (self.input.throwWeapon && !self.lastInput.throwWeapon) { self.throwWeapon(); } } // Gravity if (!self.grounded && !self.gravityCancel) { self.vy += 2.2; if (self.vy > 40) self.vy = 40; } if (self.gravityCancel) { self.gravityCancelTimer--; if (self.gravityCancelTimer <= 0) self.gravityCancelEnd(); } // Wall climbing if (!self.grounded && !self.gravityCancel) { // Left wall if (self.x < platform.x - platform.width / 2 + 100 && self.vy > 0) { self.wallCling = true; self.jumps = self.maxJumps; self.vy *= 0.7; } // Right wall if (self.x > platform.x + platform.width / 2 - 100 && self.vy > 0) { self.wallCling = true; self.jumps = self.maxJumps; self.vy *= 0.7; } } else { self.wallCling = false; } // Apply velocity self.x += self.vx; self.y += self.vy; // Friction if (self.grounded) self.vx *= 0.7;else self.vx *= 0.98; // Clamp position if (self.x < 100) self.x = 100; if (self.x > 1948) self.x = 1948; // Platform collision if (self.y + 110 > platform.y - platform.height / 2 && self.y < platform.y + platform.height / 2) { if (self.y < platform.y) { self.y = platform.y - 110; self.vy = 0; self.grounded = true; self.jumps = self.maxJumps; } } else { self.grounded = false; } // Out of bounds if (self.y > 3000) { self.stocks--; self.dead = true; self.hp = 0; self.x = -9999; self.y = -9999; if (self.stocks > 0) { LK.setTimeout(function () { self.respawn(); }, 1200); } } // Update last input for (var k in self.input) { self.lastInput[k] = self.input[k]; } }; return self; }); // Weapon base class var Weapon = Container.expand(function () { var self = Container.call(this); self.owner = null; // Player who owns this weapon, or null if on ground self.isHeld = false; self.isThrown = false; self.throwVX = 0; self.throwVY = 0; self.type = 'none'; // 'sword' or 'bow' self.damage = 0; self.dir = 1; // 1 = right, -1 = left self.cooldown = 0; // frames until can attack again self.attackType = 'light'; // 'light' or 'heavy' self.attackTimer = 0; // frames left in attack animation self.attackDir = 1; // 1 = right, -1 = left self.attackActive = false; self.hitbox = null; // Rectangle for attack self.arrow = null; // For bow, the arrow object self.init = function () {}; self.update = function () {}; self.attack = function (type, dir) {}; self.throwWeapon = function (vx, vy) {}; self.pickup = function (player) {}; self.drop = function () {}; self.destroyWeapon = function () { self.destroy(); }; return self; }); // Sword class var Sword = Weapon.expand(function () { var self = Weapon.call(this); var swordGfx = self.attachAsset('sword', { anchorX: 0.1, anchorY: 0.5 }); self.type = 'sword'; self.damage = 8; self.cooldown = 0; self.attackType = 'light'; self.attackTimer = 0; self.attackActive = false; self.dir = 1; self.hitbox = null; self.isThrown = false; self.throwVX = 0; self.throwVY = 0; self.isHeld = false; self.owner = null; self.attack = function (type, dir) { if (self.cooldown > 0) return; self.attackType = type; self.attackDir = dir; self.attackTimer = type === 'light' ? 12 : 22; self.attackActive = true; self.cooldown = type === 'light' ? 18 : 32; }; self.update = function () { if (self.isHeld && self.owner) { // Follow owner's hand self.x = self.owner.x + self.owner.facing * 80; self.y = self.owner.y + 40; self.scaleX = self.owner.facing; self.scaleY = 1; self.rotation = self.attackActive ? self.attackDir * 0.5 * (self.attackType === 'light' ? 1 : 1.5) : 0; } if (self.attackActive) { self.attackTimer--; if (self.attackTimer <= 0) { self.attackActive = false; self.rotation = 0; } } if (self.cooldown > 0) self.cooldown--; // Thrown logic if (self.isThrown) { self.x += self.throwVX; self.y += self.throwVY; self.throwVY += 1.2; // gravity self.rotation += 0.25 * self.throwVX / 10; // Out of bounds if (self.y > 3000 || self.x < -200 || self.x > 2248) { self.destroyWeapon(); } } }; self.throwWeapon = function (vx, vy) { self.isHeld = false; self.owner = null; self.isThrown = true; self.throwVX = vx; self.throwVY = vy; }; self.pickup = function (player) { self.isHeld = true; self.owner = player; self.isThrown = false; }; self.drop = function () { self.isHeld = false; self.owner = null; self.isThrown = false; }; return self; }); // Bow class var Bow = Weapon.expand(function () { var self = Weapon.call(this); var bowGfx = self.attachAsset('bow', { anchorX: 0.1, anchorY: 0.5 }); self.type = 'bow'; self.damage = 6; self.cooldown = 0; self.attackType = 'light'; self.attackTimer = 0; self.attackActive = false; self.dir = 1; self.arrow = null; self.isThrown = false; self.throwVX = 0; self.throwVY = 0; self.isHeld = false; self.owner = null; self.attack = function (type, dir) { if (self.cooldown > 0) return; self.attackType = type; self.attackDir = dir; self.attackTimer = type === 'light' ? 18 : 30; self.attackActive = true; self.cooldown = type === 'light' ? 28 : 44; // Fire arrow at peak of draw if (self.arrow === null) { var arrow = new Arrow(); arrow.x = self.x + self.attackDir * 80; arrow.y = self.y; arrow.vx = self.attackDir * (type === 'light' ? 32 : 48); arrow.vy = 0; arrow.owner = self.owner; self.arrow = arrow; game.addChild(arrow); arrows.push(arrow); } }; self.update = function () { if (self.isHeld && self.owner) { self.x = self.owner.x + self.owner.facing * 80; self.y = self.owner.y + 40; self.scaleX = self.owner.facing; self.scaleY = 1; self.rotation = self.attackActive ? self.attackDir * 0.2 : 0; } if (self.attackActive) { self.attackTimer--; if (self.attackTimer <= 0) { self.attackActive = false; self.rotation = 0; self.arrow = null; } } if (self.cooldown > 0) self.cooldown--; // Thrown logic if (self.isThrown) { self.x += self.throwVX; self.y += self.throwVY; self.throwVY += 1.2; // gravity self.rotation += 0.25 * self.throwVX / 10; // Out of bounds if (self.y > 3000 || self.x < -200 || self.x > 2248) { self.destroyWeapon(); } } }; self.throwWeapon = function (vx, vy) { self.isHeld = false; self.owner = null; self.isThrown = true; self.throwVX = vx; self.throwVY = vy; }; self.pickup = function (player) { self.isHeld = true; self.owner = player; self.isThrown = false; }; self.drop = function () { self.isHeld = false; self.owner = null; self.isThrown = false; }; return self; }); /**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x1a1a1a }); /**** * Game Code ****/ // background image asset // Add background image behind all gameplay elements var bg = LK.getAsset('bg', { anchorX: 0.5, anchorY: 0.5, x: 2048 / 2, y: 2732 / 2 }); game.addChild(bg); // Hit effect // Platform // Weapons // Characters // Platform var platform = LK.getAsset('platform', { anchorX: 0.5, anchorY: 0.5, x: 2048 / 2, y: 2000 }); game.addChild(platform); // Players var player1 = new Player(); player1.setCharType(1); player1.name = "Player 1"; // Calculate platform bounds for safe spawn var platformLeft = platform.x - platform.width / 2 + 100; var platformRight = platform.x + platform.width / 2 - 100; var platformY = platform.y - 110; // Place player1 on the left side of the platform, clamped to platform bounds player1.spawnX = Math.max(platformLeft, platform.x - platform.width / 4); player1.spawnY = platformY; player1.x = player1.spawnX; player1.y = player1.spawnY; player1.facing = 1; player1.isAI = false; player1.stocks = 3; game.addChild(player1); var player2 = new Player(); player2.setCharType(2); player2.name = "Player 2"; // Place player2 on the right side of the platform, clamped to platform bounds player2.spawnX = Math.min(platformRight, platform.x + platform.width / 4); player2.spawnY = platformY; player2.x = player2.spawnX; player2.y = player2.spawnY; player2.facing = -1; player2.isAI = true; // Set to false for local 2P player2.stocks = 3; game.addChild(player2); // Weapons var weapons = []; var arrows = []; // Spawn initial weapons function spawnWeapon(type, x, y) { var w; if (type === 'sword') w = new Sword();else w = new Bow(); w.x = x; w.y = y; weapons.push(w); game.addChild(w); return w; } var sword1 = spawnWeapon('sword', 2048 / 2 - 200, platform.y - 100); var bow1 = spawnWeapon('bow', 2048 / 2 + 200, platform.y - 100); // GUI var p1StockTxt = new Text2('P1: 3', { size: 80, fill: 0x3A7BD5 }); p1StockTxt.anchor.set(0, 0); LK.gui.top.addChild(p1StockTxt); p1StockTxt.x = 120; p1StockTxt.y = 20; var p2StockTxt = new Text2('P2: 3', { size: 80, fill: 0xD53A3A }); p2StockTxt.anchor.set(1, 0); LK.gui.top.addChild(p2StockTxt); p2StockTxt.x = LK.gui.top.width - 120; p2StockTxt.y = 20; // Touch controls (mobile) var touchState = { left: false, right: false, up: false, down: false, jump: false, attackLight: false, attackHeavy: false, dash: false, throwWeapon: false, gravityCancel: false }; var dragNode = null; // Touch area for movement (left half) var moveArea = { x: 0, y: 300, width: 1024, height: 2432 }; // Touch area for actions (right half) var actionArea = { x: 1024, y: 300, width: 1024, height: 2432 }; // Helper: get touch area function getTouchArea(x, y) { if (x < moveArea.x + moveArea.width && y > moveArea.y) return 'move'; if (x > actionArea.x && y > actionArea.y) return 'action'; return null; } // Touch input game.down = function (x, y, obj) { if (x < 100 && y < 100) return; // Don't allow in top left var area = getTouchArea(x, y); if (area === 'move') { dragNode = 'move'; if (y < platform.y) { touchState.jump = true; } else if (x < moveArea.x + moveArea.width / 2) { touchState.left = true; } else { touchState.right = true; } } else if (area === 'action') { dragNode = 'action'; if (y < platform.y - 200) { touchState.attackHeavy = true; } else if (y < platform.y) { touchState.attackLight = true; } else if (x > 2048 - 200) { touchState.throwWeapon = true; } else if (x > 2048 - 400) { touchState.dash = true; } else { touchState.gravityCancel = true; } } updatePlayerInput(); }; game.move = function (x, y, obj) { if (!dragNode) return; var area = getTouchArea(x, y); // Reset all for (var k in touchState) touchState[k] = false; if (area === 'move') { if (y < platform.y) { touchState.jump = true; } else if (x < moveArea.x + moveArea.width / 2) { touchState.left = true; } else { touchState.right = true; } } else if (area === 'action') { if (y < platform.y - 200) { touchState.attackHeavy = true; } else if (y < platform.y) { touchState.attackLight = true; } else if (x > 2048 - 200) { touchState.throwWeapon = true; } else if (x > 2048 - 400) { touchState.dash = true; } else { touchState.gravityCancel = true; } } updatePlayerInput(); }; game.up = function (x, y, obj) { dragNode = null; for (var k in touchState) touchState[k] = false; updatePlayerInput(); }; // Update player1 input from touchState function updatePlayerInput() { for (var k in player1.input) { player1.input[k] = !!touchState[k]; } } // AI logic for player2 function aiUpdate() { if (!player2.isAI || player2.dead) return; // Simple AI: move toward player1, jump if close, attack if in range var dx = player1.x - player2.x; var dy = player1.y - player2.y; for (var k in player2.input) player2.input[k] = false; if (Math.abs(dx) > 80) { player2.input.left = dx < 0; player2.input.right = dx > 0; } if (Math.abs(dx) < 220 && Math.abs(dy) < 120 && player2.weapon && player2.weapon.cooldown === 0) { player2.input.attackLight = true; } if (Math.abs(dx) < 120 && Math.abs(dy) > 80 && player2.jumps > 0) { player2.input.jump = true; } if (!player2.weapon) { // Try to pick up weapon for (var i = 0; i < weapons.length; ++i) { var w = weapons[i]; if (!w.isHeld && !w.isThrown && Math.abs(w.x - player2.x) < 100 && Math.abs(w.y - player2.y) < 120) { player2.pickupWeapon(w); break; } } } } // Main update game.update = function () { // Update players player1.update(); player2.update(); aiUpdate(); // Update weapons for (var i = weapons.length - 1; i >= 0; --i) { var w = weapons[i]; w.update(); // Pickup logic if (!w.isHeld && !w.isThrown) { // Player1 if (!player1.weapon && !player1.dead && Math.abs(w.x - player1.x) < 100 && Math.abs(w.y - player1.y) < 120) { player1.pickupWeapon(w); } // Player2 if (!player2.weapon && !player2.dead && Math.abs(w.x - player2.x) < 100 && Math.abs(w.y - player2.y) < 120) { player2.pickupWeapon(w); } } // Remove destroyed if (w.destroyed) { weapons.splice(i, 1); } } // Update arrows for (var i = arrows.length - 1; i >= 0; --i) { var a = arrows[i]; a.update(); // Hit player1 if (!player1.dead && a.owner !== player1 && Math.abs(a.x - player1.x) < 100 && Math.abs(a.y - player1.y) < 80) { player1.takeDamage(12, a.vx * 0.7, -8); a.destroy(); arrows.splice(i, 1); continue; } // Hit player2 if (!player2.dead && a.owner !== player2 && Math.abs(a.x - player2.x) < 100 && Math.abs(a.y - player2.y) < 80) { player2.takeDamage(12, a.vx * 0.7, -8); a.destroy(); arrows.splice(i, 1); continue; } // Remove destroyed if (a.destroyed) { arrows.splice(i, 1); } } // Sword attack hit detection for (var i = 0; i < weapons.length; ++i) { var w = weapons[i]; if (w.type === 'sword' && w.attackActive && w.owner) { var target = w.owner === player1 ? player2 : player1; if (!target.dead && Math.abs(w.x + w.attackDir * 80 - target.x) < 120 && Math.abs(w.y - target.y) < 120) { target.takeDamage(w.attackType === 'light' ? 10 : 18, w.attackDir * (w.attackType === 'light' ? 18 : 28), -12); w.attackActive = false; } } } // Bow melee (if needed) for (var i = 0; i < weapons.length; ++i) { var w = weapons[i]; if (w.type === 'bow' && w.attackActive && w.owner) { var target = w.owner === player1 ? player2 : player1; if (!target.dead && Math.abs(w.x + w.attackDir * 80 - target.x) < 120 && Math.abs(w.y - target.y) < 120) { target.takeDamage(w.attackType === 'light' ? 8 : 14, w.attackDir * (w.attackType === 'light' ? 12 : 22), -8); w.attackActive = false; } } } // Thrown weapon hit detection for (var i = 0; i < weapons.length; ++i) { var w = weapons[i]; if (w.isThrown) { // Hit player1 if (!player1.dead && Math.abs(w.x - player1.x) < 100 && Math.abs(w.y - player1.y) < 100 && w.owner !== player1) { player1.takeDamage(16, w.throwVX * 0.7, -12); w.isThrown = false; } // Hit player2 if (!player2.dead && Math.abs(w.x - player2.x) < 100 && Math.abs(w.y - player2.y) < 100 && w.owner !== player2) { player2.takeDamage(16, w.throwVX * 0.7, -12); w.isThrown = false; } } } // Update GUI p1StockTxt.setText('P1: ' + player1.stocks); p2StockTxt.setText('P2: ' + player2.stocks); // Win/Lose if (player1.stocks <= 0 && !player1.dead) { LK.showGameOver(); } if (player2.stocks <= 0 && !player2.dead) { LK.showYouWin(); } };