"use strict"; /* use awd/arrow keys for movement and space for shooting or use touch... most featured are designed for mobile/touch devices 108 - 159: Animation template 166 - 219: Game loop 257 - 272: Toast messages 275 - 299: Coin display 302 - 317: Info display 320 - 488: Stats 494 - 691: Shop 717 - 788: Sprite class 801 - 925: Mage class 932 - 976: Enemy class 988 - 1020: Projectile class 1035 - 1053: Coin class 1059 - 1164: Map class 1175 - 1441: Minimap class 1462 - 1626: Controls class 1647 - 1789: DOM Elenment class 1814 - 1828: Interval class 1833 - 1911: Class functions 1945 - 1960: Camera focus 1964 - 2007: Block effects 2012 - 2090: Mage - Block collision 2097 - 2115: Mage - Coin collision 2122 - 2174: Projectile collision 2178 - 2196: Enemy collision 2255 - 2302: Keyboard controls 2309 - 2405: Map initialization 2416 - 2452: Level loading 2460 - 2598: Sprite + Level data 2601 - 2609: Image slicing 110 - 113: [function] update_fps 115 - 120: [function] init_fps 122 - 129: [function] init_canvas 132 - 135: [function] pull_loop 137 - 142: [function] main 145 - 147: [function] clear 179 - 198: [function] setup 200 - 208: [function] update 210 - 217: [function] draw 277 - 297: [function] create_coin_counter 378 - 424: [function] set_mana 427 - 473: [function] set_health 475 - 486: [function] update_stats 502 - 547: [class] ScrollSelector 720 - 786: [class] Sprite 754 - 756: [function] update 804 - 920: [class] Mage 825 - 827: [function] min 911 - 914: [function] reload 934 - 969: [class] Enemy 990 - 1015: [class] MageBullet 1037 - 1048: [class] Coin 1067 - 1162: [class] Map 1186 - 1439: [class] Minimap 1248 - 1278: [function] start 1280 - 1307: [function] move 1309 - 1322: [function] stop 1348 - 1356: [function] detailed_draw 1361 - 1425: [function] draw 1464 - 1624: [class] Joystick 1473 - 1475: [function] apply_design 1478 - 1602: [function] setup 1493 - 1602: [constant] W 1537 - 1554: [function] change_func 1556 - 1584: [function] start 1607 - 1616: [function] make_draggable 1618 - 1620: [function] is_targeted 1649 - 1775: [class] Element 1816 - 1826: [class] Interval 1835 - 1870: [function] spawn_enemies 1872 - 1885: [function] spawn_coins 1888 - 1894: [function] delete_all_coins 1896 - 1902: [function] delete_all_bullets 1904 - 1910: [function] delete_all_enemies 1924 - 1926: [function] pause 1928 - 1930: [function] resume 1934 - 1941: [function] equals 1947 - 1958: [function] handle_mage_at_screen_edges 1966 - 2004: [function] block_collisions 2014 - 2088: [function] handle_mage_collisions 2100 - 2113: [function] handle_mage_coins_collisions 2124 - 2172: [function] handle_bullet_collision 2180 - 2194: [function] handle_enemy_collision 2219 - 2223: [function] get_index 2226 - 2236: [function] get_indices 2238 - 2240: [function] choice 2242 - 2247: [function] get_id 2264 - 2272: [function] handle_keyboard 2275 - 2300: [function] add_event_listeners 2311 - 2403: [function] init_map 2419 - 2449: [function] load_level 2621 - 2622: [function] print */ /* */ var update_fps = function() { fps.innerHTML = Math.round(1000/(Date.now()-now)); now = Date.now(); }; var init_fps = function() { fps = document.createElement("a"); fps.style.color = "lime"; document.body.appendChild(fps); now = Date.now(); }; var init_canvas = function() { c = document.getElementById("cvs"); ctx = c.getContext("2d"); c.width = window.innerWidth; c.height = window.innerHeight; W = window.innerWidth; H = window.innerHeight; }; var pull_loop = function() { main_loop.update(); requestAnimationFrame(pull_loop); }; var main = function() { update_fps(); update(); clear(); draw(); }; var clear = function() { c.width = c.width; }; window.onload = function() { init_fps(); init_canvas(); setup(); main_loop = new Interval(main, 16); requestAnimationFrame(pull_loop); // setInterval(main, 16) }; /* */ /* */ var main_loop, fps, now, c, ctx, W, H; var map, mage; var coins = [], coin_ref; var enemies = []; var mana = 8, health = 8; var joystick_divs; var use_joystick = true; var paused = false; var minimap, joystick; var setup = () => { map = new Map(); joystick = new Joystick(); mage = new Mage(); init_map(map); mage.set_cycle(data.mage.idle); add_event_listeners(); coin_ref = create_coin_counter(); mana_container.show(); health_container.show(); questionmark.show(); update_stats(); load_level(level); minimap = new Minimap(map, minimap_colors); }; var update = () => { // mage.update(); map.update(); handle_mage_at_screen_edges(); handle_mage_collisions(); handle_mage_coins_collisions(); handle_bullet_collision(); handle_enemy_collision(); }; var draw = () => { map.update_animation(); map.draw(); minimap.draw(); // for(var i in coins) coins[i].draw(); // for(var i in enemies) enemies[i].draw(); // for(var i in mage_bullets) mage_bullets[i].draw(); }; /* */ var link = "https://i.ibb.co/VxTkPJJ/mage-sprite-8.png"; /* */ var toast = new Element({ background: "grey", color: "#fff", left: "50%", bottom: "10vh", position: "absolute", transform: "translate(-50%, 0)", padding: "5px 10px 5px 10px", borderRadius: "5px", zIndex: "100", }); toast.apply_design({ top: "10vh", bottom: "" }); /* */ /* */ var create_coin_counter = function() { var div = new Element({ background: "url("+link+")", backgroundPosition: "0 -256px", backgroundSize: "512px 512px", width: "32px", height: "32px", textAlign: "center", lineHeight: "39px", color: "#000", fontWeight: "bold", position: "fixed", top: "0", right: "0", }); div.text = coin_counter; div.show(); div.add_event_listener( "click" , function() { shop_container.fade_in(); shop_container.appendChild(shop_exit); shop_exit.show(); pause(); }); return div; }; /* */ /* */ var questionmark = new Element({ background: "url("+link+")", backgroundPosition: "-288px -256px", backgroundSize: "512px 512px", width: "32px", height: "32px", textAlign: "center", lineHeight: "39px", color: "#000", fontWeight: "bold", position: "fixed", top: "40px", right: 0, }); questionmark.add_event_listener( "click" , function() { toast.makeToast("Try to defeat all enemies!"); }); /* */ /* */ var mana_container = new Element({ width: "96px", height: "32px", position: "fixed", right: "40px", top: "0" }); var mana_left = new Element({ width: "32px", height: "32px", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); var mana_middle = new Element({ width: "32px", height: "32px", left: "32px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); var mana_right = new Element({ width: "32px", height: "32px", left: "64px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); mana_container.appendChild(mana_left); mana_container.appendChild(mana_middle); mana_container.appendChild(mana_right); var health_container = new Element({ width: "96px", height: "32px", position: "fixed", right: "140px", top: "0" }); var health_left = new Element({ width: "32px", height: "32px", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); var health_middle = new Element({ width: "32px", height: "32px", left: "32px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); var health_right = new Element({ width: "32px", height: "32px", left: "64px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "512px 512px", }); health_container.appendChild(health_left); health_container.appendChild(health_middle); health_container.appendChild(health_right); var set_mana = function(value /* 0-8 */) { if(value === 0) { mana_left.div.style.backgroundPosition = "-96px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-256px -320px"; } if(value === 1) { mana_left.div.style.backgroundPosition = "-64px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-256px -320px"; } if(value === 2) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-256px -320px"; } if(value === 3) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-224px -320px"; } if(value === 4) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-192px -320px"; } if(value === 5) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-160px -320px"; } if(value === 6) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-352px -320px"; mana_middle.div.style.backgroundPosition = "-128px -320px"; } if(value === 7) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-320px -320px"; mana_middle.div.style.backgroundPosition = "-128px -320px"; } if(value === 8) { mana_left.div.style.backgroundPosition = "-32px -320px"; mana_right.div.style.backgroundPosition = "-288px -320px"; mana_middle.div.style.backgroundPosition = "-128px -320px"; } }; var set_health = function(value /* 0-8 */) { if(value === 0) { health_left.div.style.backgroundPosition = "-96px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-256px -352px"; } if(value === 1) { health_left.div.style.backgroundPosition = "-64px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-256px -352px"; } if(value === 2) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-256px -352px"; } if(value === 3) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-224px -352px"; } if(value === 4) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-192px -352px"; } if(value === 5) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-160px -352px"; } if(value === 6) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-352px -352px"; health_middle.div.style.backgroundPosition = "-128px -352px"; } if(value === 7) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-320px -352px"; health_middle.div.style.backgroundPosition = "-128px -352px"; } if(value === 8) { health_left.div.style.backgroundPosition = "-32px -352px"; health_right.div.style.backgroundPosition = "-288px -352px"; health_middle.div.style.backgroundPosition = "-128px -352px"; } }; var update_stats = function() { set_mana(mana); set_health(health); if(health < 0) { level = 1, health = 8, mana = 8, coin_counter = 0; coin_ref.innerHTML = 0; update_stats(); toast.makeToast("Game Over", 1000); setTimeout(function() { load_level(level); },50); } }; /* */ /* */ var prices = { hp: 10, mp: 1 }; function ScrollSelector(width, height, values, callback) { var container = new Element({ scrollSnapType: "y mandatory", overflowX: "hidden", overflowY: "scroll", width: width+"px", height: height+"px", borderRadius: "10px" }); var tabs = []; for(var i = 0; i < values.length; i++) { var value = values[i]; var tab = new Element({ width: width+"px", height: height/2+"px", background: "white", color: "black", lineHeight: height/2+7+"px", textAlign: "center", overflow: "hidden", scrollSnapAlign: "center" }); tab.text = value; tab.div.setAttribute("value", value); container.appendChild(tab); tabs.push(tab); if(i === 0) tab.div.style.borderTop = height/4+"px solid white"; if(i === values.length-1) tab.div.style.borderBottom = height/4+"px solid white"; } container.add_event_listener("scroll", function() { var s = container.div.scrollTop; var i = s/(height/2); if(i % 1 === 0) { container.value = values[i]; for(var j in tabs) tabs[j].div.style.fontWeight = "lighter"; tabs[i].div.style.fontWeight = "bolder"; callback(container.value); } }); container.value = values[0]; for(var j in tabs) tabs[j].div.style.fontWeight = "lighter"; tabs[0].div.style.fontWeight = "bolder"; container.tabs = tabs; return container; } var shop_exit = new Element({ width: "30px", height: "30px", position: "absolute", right: "10px", top: "10px", background: "red", color: "#fff", borderRadius: "5px" }); shop_exit.text = ""; shop_exit.add_event_listener( "click" , function() { shop_exit.remove(); shop_container.fade_out(); resume(); }); var shop_container = new Element({ width: "180px", height: "150px", background: "rgba(255,255,255,0.5)", borderRadius: "20px", position: "fixed", left: "50%", top: "50%", transform: "translate(-50%, -50%)" }); var shop_mana_container = new Element({ height: "50px", width: "110px", position: "fixed", left: "20px", top: "20px", }); var shop_health_container = new Element({ height: "50px", width: "110px", position: "fixed", left: "20px", top: "80px", }); var mana_selector = new ScrollSelector(50, 50, [1,2,3,4,5], function(v) { mana_selector.remove(); shop_mana_container.appendChild(shop_mana_potion); shop_mana_potion.text = v; shop_mana_coin.text = v*prices.mp; }); var shop_mana_potion = new Element({ width: "50px", height: "50px", left: "0", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "800px 800px", backgroundPosition: "0 -500px", lineHeight: "72px", color: "#000", textAlign: "center", fontWeight: "bolder" }); shop_mana_potion.text = 1; shop_mana_potion.add_event_listener( "click" , function() { shop_mana_potion.remove(); shop_mana_container.appendChild(mana_selector); }); var shop_mana_coin = new Element({ width: "50px", height: "50px", left: "60px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "800px 800px", backgroundPosition: "0 -400px", lineHeight: "57px", color: "#000", textAlign: "center", fontWeight: "bolder" }); shop_mana_coin.text = 1*prices.mp; shop_mana_coin.add_event_listener( "click" , function() { if(coin_counter >= parseInt(shop_mana_coin.text) && mana <= 8-parseInt(shop_mana_potion.text)) { coin_counter -= parseInt(shop_mana_coin.text); mana += parseInt(shop_mana_potion.text); update_stats(); coin_ref.text = coin_counter; } }); shop_mana_container.appendChild(shop_mana_potion); shop_mana_container.appendChild(shop_mana_coin); var health_selector = new ScrollSelector(50, 50, [1,2,3], function(v) { health_selector.remove(); shop_health_container.appendChild(shop_health_potion); shop_health_potion.text = v; shop_health_coin.text = v*prices.hp; }); var shop_health_potion = new Element({ width: "50px", height: "50px", left: "0", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "800px 800px", backgroundPosition: "0 -550px", lineHeight: "72px", color: "#000", textAlign: "center", fontWeight: "bolder" }); shop_health_potion.text = 1; shop_health_potion.add_event_listener( "click" , function() { shop_health_potion.remove(); shop_health_container.appendChild(health_selector); }); var shop_health_coin = new Element({ width: "50px", height: "50px", left: "60px", position: "absolute", top: "0", backgroundImage: "url("+link+")", backgroundSize: "800px 800px", backgroundPosition: "0 -400px", lineHeight: "57px", color: "#000", textAlign: "center", fontWeight: "bolder" }); shop_health_coin.text = 1*prices.hp; shop_health_coin.add_event_listener( "click" , function() { if(coin_counter >= parseInt(shop_health_coin.text) && health <= 8-parseInt(shop_health_potion.text)) { coin_counter -= parseInt(shop_health_coin.text); health += parseInt(shop_health_potion.text); update_stats(); coin_ref.text = coin_counter; } }); shop_health_container.appendChild(shop_health_potion); shop_health_container.appendChild(shop_health_coin); shop_container.appendChild(shop_mana_container); shop_container.appendChild(shop_health_container); shop_container.appendChild(shop_exit); /* */ /* */ function Sprite() { this.img = new Image(); this.img.crossOrigin = "*"; this.img.src = link; this.active_data; this.cycle_array; this.interval; this.blit = function(x,y,m) { var d = this.active_data; if(d && d[6] && !m || d && !d[6] && m) { ctx.setTransform(-1,0,0,1,x,y); ctx.drawImage(this.img, d[0], d[1], d[2], d[3], -d[5], 0, d[4], d[5]); ctx.setTransform(1,0,0,1,0,0); } else if(d) { ctx.drawImage(this.img, d[0], d[1], d[2], d[3], x, y, d[4], d[5]); } }; this.set_cycle = function(array, time, mirror) { time = time || 150; var cycle = []; for(var i in array) { var d = data.tiles[Math.abs(array[i])]; if(array[i] < 0 || mirror) d = d.concat(true); cycle.push(d); } if(!equals(cycle,this.cycle_array)) { this.cycle_array = [-1,cycle]; var update = () => { this.update_cycle(this.cycle_array); }; update(); // if(this.interval) this.interval.pause(); this.animation_interval = new Interval(update,time); } }; this.update_cycle = function(array) { var ca = array; this.cycle_array[0] = ca[0]>ca[1].length-2?0:ca[0]+1; this.active_data = ca[1][this.cycle_array[0]]; }; this.get_cycle = function(array) { var cycle = []; for(var i in array) { var d = data.tiles[Math.abs(array[i])]; if(array[i] < 0) d = d.concat(true); cycle.push(d); } return cycle; }; this.update_animation = function() { this.animation_interval.update(); }; this.update = function() { if(this.interval) this.interval.update(); }; } /* */ /* */ var mage_bullets = []; function Mage(scale) { Sprite.call(this); this.vel = {x:0, y:0}; this.pos = {x:48, y:48}; this.gravity = {x:0, y:0.5}; this.friction = {x:1, y:1}; this.size = 24; this.on_ground = false; this.at_wall = false; this.mirror = false; this.shot = false; this.invincible = false; this.in_double = false; this.in_air = true; var self = this; this.draw = function(x,y) { this.blit(x-this.size/2, y-this.size/2, this.mirror); }; var min = function(u, v) { return Math.abs(u) < v? u: u<0?-v:v; }; this.update = function() { var keyboard = handle_keyboard(this); var dx = keyboard.dx || (joystick.right?1:joystick.left?-1:0); var dy = -keyboard.dy || 0; if(use_joystick && !paused) { this.vel.x = min(this.vel.x+dx/3, 3); if(dx === 0) this.vel.x *= 0.85; if(Math.abs(this.vel.x) < 0.1) this.vel.x = 0; if(dx > 0) this.mirror = false; if(dx < 0) this.mirror = true; if((joystick.jump || dy > 0) && (this.on_ground)) { this.jump(this.in_air?1.5:2); } if(this.vel.y > 0 && !this.in_double && (joystick.jump || dy > 0)) { this.in_double = true; this.jump(2); } this.vel.x += this.gravity.x*this.friction.x; this.pos.x += this.vel.x; this.pos.y += this.vel.y; if(!this.on_ground) { this.vel.y += this.gravity.y*this.friction.y; } else { this.in_double = false; this.in_air = false; } if(this.at_wall) { this.in_double = false; this.in_air = false; if((dx > 0 || joystick.jump || dy > 0) && this.at_wall === "l") this.jump(2,3); if((dx < 0 || joystick.jump || dy > 0) && this.at_wall === "r") this.jump(2,-3); } if(!this.on_ground && !this.at_wall) { this.in_air = true; } if(this.vel.y < 0) this.set_cycle(data.mage.jump); if(this.vel.y > 0 && !mage.on_wall) this.set_cycle(data.mage.fall); if(this.vel.y > 9 && !mage.on_wall) this.set_cycle(data.mage.fast_fall); if(this.on_ground && dx === 0) this.set_cycle(data.mage.idle); if(this.at_wall && !this.on_ground) this.set_cycle(data.mage.wall); if(this.on_ground && dx !== 0) this.set_cycle(data.mage.walk); if(keyboard.shooting || joystick.shoot || this.shot) { this.shoot(250); // cooldown ms this.set_cycle(data.mage.shoot); } if(this.vel.x !== 0 || this.vel.y !== 0) minimap.reposition(); } }; this.jump = function(sy, sx) { this.in_air = true; var x = Math.abs((sx||0)); var y = Math.sqrt(map.tile_size* (map.tile_size*sy)/32); x = Math.sqrt(map.tile_size* (map.tile_size*x+this.size/2)/32); this.vel.y = -y; this.vel.x += sx>0?x:sx<0?-x:0; }; this.shoot = function(cooldown) { if(!this.shot && mana > 0 && !paused) { mana--; update_stats(); this.shot = true; var a = this; var reload = function() { space_key_down = false; a.shot = false; }; setTimeout(reload, cooldown); var bullet = new MageBullet(this.pos, this.mirror); mage_bullets.push(bullet); } }; } Mage.prototype = Object.create(Sprite.prototype); /* */ /* */ function Enemy(x,y) { Sprite.call(this); this.size = 24; this.pos = {x:(x+0.5)*map.tile_size+(map.tile_size-this.size)/2, y:(y+0.5)*map.tile_size+(map.tile_size-this.size)/2}; this.mirror = false; var color = Math.floor(4*Math.random()); this.create = function() { this.id = get_id(); this.set_cycle(data.enemy[color], 300); map.data.foreground[this.id] = this; var a = this; this.interval = new Interval(function() { var np = {x: a.pos.x + map.tile_size/(a.mirror?-6:6), y:a.pos.y}; var col = block_collisions(a.pos, a.size); if(col.bbl && !col.bbr || col.bbr && !col.bbl || col.tr || col.tl) { a.mirror = !a.mirror; } a.pos.x += map.tile_size/(a.mirror?-20:20); }, 40); }; this.draw = function(x,y) { // var x = this.pos.x + map.offset.x; // var y = this.pos.y + map.offset.y; this.blit(x-this.size/2, y-this.size/2, this.mirror); }; this.create(); } Enemy.prototype = Object.create(Sprite.prototype); /* */ /* */ function MageBullet(pos, mirror) { Sprite.call(this); this.pos = {x:pos.x, y:pos.y}; this.size = 24; this.mirror = mirror; this.create = function() { this.id = get_id(); this.set_cycle(data.bullet.move, 500); map.data.foreground[this.id] = this; var a = this; this.interval = new Interval(function() { a.pos.x += map.tile_size/(a.mirror?-3:3); }, 16); }; this.draw = function(x,y) { // var coords = map.get_coords([this.pos.y, this.pos.x]); // var x = this.pos.x + map.offset.x; // var y = this.pos.y + map.offset.y; this.blit(x-this.size/2, y-this.size/2, this.mirror); }; this.create(); } MageBullet.prototype = Object.create(Sprite.prototype); /* */ /* */ function Coin(x,y) { Sprite.call(this); this.pos = {x:x, y:y}; this.coords = map.get_coords([y,x]); this.size = 24; this.id = get_id(); this.draw = function() { var x = this.coords.x + map.offset.x; var y = this.coords.y + map.offset.y; this.blit(x-this.size/2, y-this.size/2); }; } Coin.prototype = Object.create(Sprite.prototype); /* */ /* */ /* Background is the background image and shouldn't be changed in game. Foreground is for light data images and sprites that need to update every frame. Updating background needs a Map.create call to render changes */ function Map() { this.tile_size = 32; // parseInt(prompt("Blocksize: ", 32)); this.width = null; this.height = null; this.img = new Image(); this.offset = {x:0, y:0}; // drawing offset (translation) this.data = {foreground:{}}; this.create = function() { var h = this.tile_size*this.data.background.length; var w = this.tile_size*this.data.background[0].length; c.width = w; c.height = h; c.style.width = w+"px"; c.style.height = h+"px"; this.detailed_draw(); this.img.src = c.toDataURL("image/png") .replace("image/png","image/octet-stream"); c.width = W; c.height = H; c.style.width = W+"px"; c.style.height = H+"px"; }; this.draw = function() { /* background image */ if(this.background_img) ctx.drawImage(this.background_img, this.offset.x-window.innerWidth/2-50, this.offset.y-window.innerHeight/3); /* static background */ ctx.drawImage(this.img, this.offset.x, this.offset.y); /* non-static foreground */ for(var i in this.data.foreground) { var sprite = this.data.foreground[i]; sprite.draw(sprite.pos.x+this.offset.x, sprite.pos.y+this.offset.y); } }; this.detailed_draw = function() { for(var y in this.data.background) { for(var x in this.data.background[y]) { var tile_id = this.data.background[y][x]; if(this.enemy_tile == tile_id) tile_id = 0; var mirror_tile = tile_id < 0; var tile = this.data.tiles[Math.abs(tile_id)][0]; if(mirror_tile) tile = this.mirror_tile(tile); if(32 % tile.length !== 0) throw "Tile SizeError: tile "+tile_id+ ": "+tile.length; var height = this.tile_size/tile.length; for(var ty in tile) { if(32 % tile[ty].length !== 0) throw "Tile SizeError: tile "+tile_id+ ": "+tile[ty].length; var width = this.tile_size/tile[ty].length; for(var tx in tile[ty]) { ctx.fillStyle = this.data.colors[tile[ty][tx]]; ctx.fillRect(x*this.tile_size+tx* width+this.offset.x, y*this.tile_size+ty* height+this.offset.y, width, height); } } } } }; this.mirror_tile = function(tile) { var new_tile = JSON.parse(JSON.stringify(tile)); for(var i in new_tile) new_tile[i].reverse(); return new_tile; }; this.get_tile = function(x,y) { return this.data.background[y][x]; }; this.get_coords = function(a) { return {x: this.tile_size*a[1]+this.tile_size/2, y: this.tile_size*a[0]+this.tile_size/2}; }; this.update_animation = function() { if(!paused) { for(var i in this.data.foreground) { this.data.foreground[i].update_animation(); } } }; this.update = function() { if(!paused) { for(var i in this.data.foreground) { this.data.foreground[i].update(); } } }; } /* */ /* */ var minimap_colors = { 0:"rgba(0,0,0,0)", 1:"#fff", enemy: "#f00", coin: "#ff0", bullet: "#f0f", 3: "#0f0", 2: "#0f0", mage: "#0f0", 4: "#00f", 5: "#fa0", 6: "#0ff" }; function Minimap(map, colors) { var mx = window.innerWidth-228+"px", my = "40px", x = "calc(100vw - 72px)", y = "40px"; /* map_x, map_y, mini_x, mini_y*/ var width = 188, height = 188; this.map = map; this.offset = {x:32, y:32}; var mini = document.createElement("div"); // mini.style.backgroundColor = "#000"; mini.style.width = 32+"px"; mini.style.height = 32+"px"; mini.style.borderRadius = 5+"px"; // mini.style.border = "1px solid #fff"; mini.style.position = "absolute"; mini.style.zIndex = "2"; mini.style.backgroundImage = "url("+link+")", mini.style.backgroundPosition = "-160px -128px", mini.style.backgroundSize = "256px 256px", mini.style.left = x; mini.style.top = y; var canvas = document.createElement("canvas"); var ctx = canvas.getContext("2d"); canvas.width = width, canvas.height = height, canvas.style.width = width+"px", canvas.style.background = "rgba(0,0,0,0.5)"; canvas.style.height = height+"px"; canvas.style.borderRadius = 5+"px"; canvas.style.border = "1px solid #000"; canvas.style.zIndex = "1"; canvas.style.position = "absolute"; canvas.style.left = mx; canvas.style.top = my; mini.addEventListener("click", function(e) { if(canvas.parentNode != document.body) document.body.appendChild(canvas); else document.body.removeChild(canvas); self.reposition(); }); this.reposition = function() { var f = tile_size / self.map.tile_size; self.offset.x = -mage.pos.x*f+width/2; self.offset.y = -mage.pos.y*f+height/2; start_offset.x = self.offset.x; start_offset.y = self.offset.y; }; var drag = false, map_translate = false, map_zoom = false, map_pivot, start_offset = {x:32, y:32}, start_size = 4, tile_size = 4; var start = function(e) { if(e.target === mini) { drag = true; } else if(e.target === canvas) { if(e.targetTouches.length === 1) { map_translate = true; map_pivot = { x: e.targetTouches[0].clientX, y: e.targetTouches[0].clientY, }; } else if(e.targetTouches.length === 2) { if(map_translate) { map_translate = false, start_offset.x = self.offset.x, start_offset.y = self.offset.y; draw(); } map_zoom = true; var x1 = e.targetTouches[0].clientX, y1 = e.targetTouches[0].clientY, x2 = e.targetTouches[1].clientX, y2 = e.targetTouches[1].clientY; map_pivot = { x: x1+(x2-x1)/2 - parseInt(canvas.style.left), y: y1+(y2-y1)/2 - parseInt(canvas.style.top), l: Math.sqrt(Math.pow(y2-y1,2)+Math.pow(x2-x1,2)) }; } } }; var move = function(e) { var x = e.targetTouches[0].clientX, y = e.targetTouches[0].clientY; if(drag && e.target === mini) { var tx = x-16, ty = y-16; mini.style.left = tx+"px"; mini.style.top = ty+"px"; canvas.style.left = tx-width+32+"px"; canvas.style.top = ty+"px"; } else if(map_translate) { x = e.targetTouches[0].clientX, y = e.targetTouches[0].clientY; self.offset.x = start_offset.x+x-map_pivot.x; self.offset.y = start_offset.y+y-map_pivot.y; draw(); } else if(map_zoom) { x = e.targetTouches[0].clientX, y = e.targetTouches[0].clientY; var px = map_pivot.x, py = map_pivot.y; var x2 = e.targetTouches[1].clientX, y2 = e.targetTouches[1].clientY; var l = Math.sqrt(Math.pow(y2-y,2)+Math.pow(x2-x,2)); var f = l / map_pivot.l; tile_size = f*start_size; self.offset.x = start_offset.x-((f-1)*(map_pivot.x-start_offset.x)); self.offset.y = start_offset.y-((f-1)*(map_pivot.y-start_offset.y)); draw(); } }; var stop = function(e) { drag = false; if(map_translate && e.target === canvas) { map_translate = false, start_offset.x = self.offset.x, start_offset.y = self.offset.y; } if(map_zoom && e.target === canvas) { map_translate = false; map_zoom = false; start_size = tile_size; start_offset.x = self.offset.x, start_offset.y = self.offset.y; } }; /* {0:"#000", 1:"#fff", emeny: "#f00", coin: "#ff0", bullet: "#f0f", 3: "#0f0", 2: "#0f0"} */ var self = this; this.create = function() { var h = self.map.tile_size*self.map.data.background.length; var w = self.map.tile_size*self.map.data.background[0].length; img_width = w, img_height = h; canvas.width = w; canvas.height = h; canvas.style.width = w+"px"; canvas.style.height = h+"px"; detailed_draw(); img.src = canvas.toDataURL("image/png") .replace("image/png","image/octet-stream"); canvas.width = width; canvas.height = height; canvas.style.width = width+"px"; canvas.style.height = height+"px"; }; var img = new Image(), img_width, img_height; var detailed_draw = function() { for(var y in self.map.data.background) { for(var x in self.map.data.background[y]) { var id = self.map.data.background[y][x]; ctx.fillStyle = colors[id]?colors[id]:"rgba(0,0,0,0)"; ctx.fillRect(x*self.map.tile_size, y*self.map.tile_size, self.map.tile_size, self.map.tile_size); } } }; this.create(); var draw = function() { canvas.width = canvas.width; ctx.translate(self.offset.x, self.offset.y); var f = tile_size / self.map.tile_size; /* background */ /* for(var y in map.data.background) { for(var x in map.data.background[y]) { var id = map.data.background[y][x]; ctx.fillStyle = colors[id]?colors[id]:"rgba(0,0,0,0)"; ctx.fillRect(x*tile_size, y*tile_size, tile_size, tile_size); } } */ ctx.drawImage(img, 0, 0, f*img_width, f*img_height); for(var i in self.map.data.foreground) { if(self.map.data.foreground[i] instanceof Mage) { var mage = self.map.data.foreground[i]; ctx.fillStyle = colors.mage?colors.mage:"rgba(0,0,0,0)"; ctx.beginPath(); ctx.arc(mage.pos.x*f, mage.pos.y*f, tile_size/2, 0, 2*Math.PI); ctx.closePath(); ctx.fill(); } } for(var i in self.map.data.foreground) { if(self.map.data.foreground[i] instanceof MageBullet) { var bullet = self.map.data.foreground[i]; ctx.fillStyle = colors.bullet?colors.bullet:"rgba(0,0,0,0)"; ctx.beginPath(); ctx.arc(bullet.pos.x*f, bullet.pos.y*f, tile_size/2, 0, 2*Math.PI); ctx.closePath(); ctx.fill(); } } for(var i in self.map.data.foreground) { if(self.map.data.foreground[i] instanceof Enemy) { var enemy = self.map.data.foreground[i]; ctx.fillStyle = colors.enemy?colors.enemy:"rgba(0,0,0,0)"; ctx.beginPath(); ctx.arc(enemy.pos.x*f, enemy.pos.y*f, tile_size/2, 0, 2*Math.PI); ctx.closePath(); ctx.fill(); } } for(var i in self.map.data.foreground) { if(self.map.data.foreground[i] instanceof Coin) { var coin =self.map.data.foreground[i]; ctx.fillStyle = colors.coin?colors.coin:"rgba(0,0,0,0)"; ctx.beginPath(); ctx.arc(coin.coords.x*f, coin.coords.y*f, tile_size/2, 0, 2*Math.PI); ctx.closePath(); ctx.fill(); } } }; document.addEventListener("touchstart", start); document.addEventListener("touchmove", move); document.addEventListener("touchend", stop); document.addEventListener("touchcancel", stop); document.body.appendChild(mini); this.draw = function() { if(canvas.parentNode === document.body) draw(); }; } /* */ /* */ function Joystick(callback) { var left_div, right_div, jump_div, shoot_div, change_div, pos, divs; this.left = false, this.right = false, this.jump = false, this.shoot = false, this.drag = false; var apply_design = function(e, s) { for(var i in s) e.style[i] = s[i]; }; var setup = function() { left_div = document.createElement("div"); right_div = document.createElement("div"); jump_div = document.createElement("div"); shoot_div = document.createElement("div"); change_div = document.createElement("div"); left_div.setAttribute("name", "left"); right_div.setAttribute("name", "right"); jump_div.setAttribute("name", "jump"); shoot_div.setAttribute("name", "shoot"); change_div.setAttribute("name", "change"); divs = [left_div, right_div, jump_div, shoot_div]; var W = window.innerWidth, H = window.innerHeight; pos = { left: { x:"60px", y:"calc(100vh - 50px)", w:80, h:50, svg: "", }, right: { x:"150px", y:"calc(100vh - 50px)", w:80, h:50, svg: "" }, jump: { x:"calc(100vw - 50px)", y:"calc(100vh - 50px)", w:50, h:50, svg: "" }, shoot: { x:"calc(100vw - 50px)", y:"calc(100vh - 110px)", w:50, h:50, svg: "" } }; for(var i in divs) { var p = pos[divs[i].getAttribute("name")]; apply_design(divs[i], { background: "rgba(255,255,255,0.3)", position: "absolute", left: p.x, top: p.y, width: p.w+"px", height: p.h+"px", borderRadius: "10px", border: "1px solid black", // boxSizing: "border-box" }); divs[i].innerHTML = p.svg; document.body.appendChild(divs[i]); make_draggable(divs[i]); } var change_func = function(e) { if(is_targeted(e.target, change_div)) { self.drag = !self.drag; var color = change_div.style.background; if(color === "rgb(0, 0, 0)") { pause(); toast.makeToast("Drag control buttons to reposition them"); change_div.style.background = "#fff"; for(var i in divs) divs[i].style.background = "red"; } else { resume(); change_div.style.background = "#000"; for(var i in divs) divs[i].style.background = "rgba(255,255,255,0.1)"; } } }; var start = function(e) { var x, y; var trues = []; for(var i in e.touches) { if(!isNaN(i)) { x = e.touches[i].clientX, y = e.touches[i].clientY; var elems = document.elementsFromPoint(x,y); for(var i in elems) { var elem = elems[i], name = elem.getAttribute("name"); if(name !== null && !self.drag && name !== "change") { self[name] = true; trues.push(name); } } } } for(var i in divs) { var elem = divs[i], name = elem.getAttribute("name"); if(!trues.includes(name)) self[name] = false; } }; window.addEventListener("click", change_func); window.addEventListener("touchstart", start); window.addEventListener("touchmove", start); window.addEventListener("touchend", start); window.addEventListener("touchcancel", start); document.body.appendChild(change_div); change_div.style.width = "32px", change_div.style.height = "32px", change_div.style.position = "absolute", change_div.style.right = "5px", change_div.style.top = "80px", change_div.style.background = "#000"; change_div.style.borderRadius = "10px"; change_div.style.border = "1px solid white"; }; var self = this; var make_draggable = function(elem) { elem.style.transform = "translate(-50%, -50%)"; elem.style.position = "absolute"; window.addEventListener("touchmove", function(e) { if(self.drag && is_targeted(e.target, elem)) { elem.style.left = e.targetTouches[0].clientX+"px"; elem.style.top = e.targetTouches[0].clientY+"px"; } }); }; var is_targeted = function(elem, target) { return elem?(elem === target || is_targeted(elem.parentNode, target)):false; }; // window.addEventListener("DOMContentLoaded", setup); setup(); } /* */ /* */ function Element(design, text) { this.appendChild = function(element) { this.div.appendChild(element.div); this.children.push(element); }; this.show = function() { if(!this.on_screen()) { document.body.appendChild(this.div); } this.div.style.opacity = "1"; }; this.hide = function() { this.div.style.opacity = "0"; this.div.style.transition = ""; }; this.remove = function() { if(this.div.parentNode) { this.div.parentNode.removeChild(this.div); } }; this.on_screen = function(node) { node = node || this.div; if(node.parentNode) { var a = node.parentNode == document.body; return a || this.on_screen(node.parentNode); } return false; }; this.apply_design = function(design) { for(var i in design) { this.div.style[i] = design[i]; } }; this.fade_in = function(a) { a = a || 1; var div = this.div; // div.style.left = ""; div.style.right = ""; this.apply_design({opacity:0, transition:a+"s"}); this.show(); setTimeout(function(){div.style.opacity = "1"}); }; this.fade_out = function(a) { a = a || 1; var div = this.div, elem = this; this.apply_design({opacity:1, transition:a+"s"}); setTimeout(function(){div.style.opacity = "0"}); setTimeout(function(){elem.hide();},a*1000); }; this.slide_from_right = function(a) { a = a || 0.2; var div = this.div; div.style.left = ""; div.style.right = ""; this.apply_design({ left:"100vw",position:"absolute",transition: a+"s"}); this.show(); setTimeout(function(){div.style.left = "0"}); }; this.slide_to_right = function(a) { a = a || 0.2; var div = this.div, elem = this; div.style.left = ""; div.style.right = ""; this.apply_design({ left:"0",position:"absolute",transition: a+"s"}); this.show(); setTimeout(function(){div.style.left = "100vw"}); setTimeout(function(){elem.hide();},a*1000); }; this.slide_from_left = function(a) { a = a || 0.2; var div = this.div; div.style.left = ""; div.style.right = ""; this.apply_design({ right:"100vw",position:"absolute",transition:a+"s"}); this.show(); setTimeout(function(){div.style.right = "0"}); }; this.slide_to_left = function(a) { a = a || 0.2; var div = this.div; var elem = this; div.style.left = ""; div.style.right = ""; this.apply_design({ right:"0",position:"absolute",transition:a+"s"}); this.show(); setTimeout(function(){div.style.right = "100vw"}); setTimeout(function(){elem.hide();},a*1000); }; this.add_event_listener = function(event, listener) { this.div.addEventListener(event, function(e) { listener(e); }); }; this.copy_text = function(text) { var textArea = document.createElement("textarea"); textArea.value = text || this.text; document.body.appendChild(textArea); textArea.focus(); textArea.select(); document.execCommand('copy'); document.body.removeChild(textArea); }; this.div = document.createElement("div"); this.apply_design(design); this.children = []; if(text) this.text = text; Object.defineProperty(this, "text", { get: function() { return this.div.innerHTML; }, set: function(value) { this.div.innerHTML = value; } }); } toast.makeToast = (text, duration) => { duration = duration || text.length*50; toast.text = text; toast.show(); clearTimeout(toast.timeout); toast.timeout = setTimeout(()=>{ toast.fade_out(); }, duration); }; /* */ /* */ function Interval(callback, speed) { this.speed = speed; this.start = Date.now(); this.update = function() { var now = Date.now(); if(now - this.start >= this.speed) { this.start = now; callback(); } }; } /* */ /* */ var spawn_enemies = function(v) { var indices = [], m = map.data.background; if(!(v instanceof Array)) { for(var y in m) { for(var x in m[y]) { var ny = parseInt(y)+1; if(m[ny] && (m[y][x] == 0) && (m[ny][x] == 1)) { indices.push([parseInt(x), ny-1]); } } } for(var i = 0; i < v; i++) { var pos = choice(indices); enemies.push(new Enemy(pos[0], pos[1])); } } else { // v can be a number for how many enemies to randomly spawn // or an array where to spawn enemies (position given in // map data background) The background-block will be the // air-block 0 for(var y in m) { for(var x in m[y]) { if(m[y][x] == map.enemy_tile) { indices.push([parseInt(x), parseInt(y)]); } } } for(var i in indices) { enemies.push(new Enemy(indices[i][0], indices[i][1])); } } }; var spawn_coins = function(k) { for(var j = 0; j < k; j++) { var x, y, i = 0; do { i++; x = Math.floor(Math.random()*map.data.background[0].length); y = Math.floor(Math.random()*map.data.background.length); } while(i < 1e3 && map.data.solid_tiles.includes(parseInt(map.get_tile(x,y)))); var coin = new Coin(x,y); coin.set_cycle(data.coin.idle, 150+Math.floor(Math.random()*50)); map.data.foreground[coin.id] = coin; coins.push(coin); } }; var delete_all_coins = function() { for(var i in coins) { delete coins[i].interval; delete map.data.foreground[coins[i].id]; } coins = []; }; var delete_all_bullets = function() { for(var i in mage_bullets) { delete mage_bullets[i].interval; delete map.data.foreground[mage_bullets[i].id]; } mage_bullets = []; }; var delete_all_enemies = function() { for(var i in enemies) { delete enemies[i].interval; delete map.data.foreground[enemies[i].id]; } enemies = []; }; /* */ /**************************************************************/ /*************************[FUNCTIONS]**************************/ var pause = function() { paused = true; }; var resume = function() { paused = false; }; var equals = function(c,a) { if(!a || !c) return false; for(var i in c) { for(var j in c[i]) { if(c[i][j] !== a[1][i][j]) return false; } } return true; }; /* */ var handle_mage_at_screen_edges = function() { var map_pos = map.data.foreground.mage.pos; var screen = {x: map_pos.x+map.offset.x, y: map_pos.y+map.offset.y}; var border = {x:1e3, y:1e3}; if(border.x > W/2-50) border.x = W/2-50; if(border.y > H/3) border.y = H/3; if(screen.x < border.x) map.offset.x += border.x-screen.x; if(screen.x > W-border.x) map.offset.x += (W-border.x)-screen.x; if(screen.y < border.y) map.offset.y += border.y-screen.y; if(screen.y > H-border.y) map.offset.y += (H-border.y)-screen.y; }; /* */ /* */ var block_collisions = function(pos /* map coords */, size) { var i = get_indices(pos, size); var tiles = [[i.t,i.r], [i.t,i.l], [i.b,i.r], [i.b,i.l], [i.bb, i.l], [i.bb, i.r]]; var coords = [map.get_coords(tiles[0]), map.get_coords(tiles[1]), map.get_coords(tiles[2]), map.get_coords(tiles[3]), map.get_coords(tiles[4]), map.get_coords(tiles[5])]; var collisions = {}; for(var i in coords) { var cs = coords[i]; var index = get_index(cs); var tile_data = map.get_tile(index[0],index[1]); var d = mage.size/2+map.tile_size/2; var dx = pos.x - cs.x; var dy = pos.y - cs.y; if(map.data.solid_tiles.includes(parseInt(tile_data))){ var vy = dy>0?d-dy:-d-dy; var vx = dx>0?d-dx:-d-dx; if(Math.abs(dx) > Math.abs(dy)) { pos.x += vx; } else { pos.y += vy; } collisions.tr = (i == 0 || collisions.tr); collisions.tl = (i == 1 || collisions.tl); collisions.br = (i == 2 || collisions.br); collisions.bl = (i == 3 || collisions.bl); collisions.bbr = (i == 4 || collisions.bbr); collisions.bbl = (i == 5 || collisions.bbl); } } return collisions; }; /* */ /* */ var handle_mage_collisions = function() { var i = get_indices(mage.pos, mage.size); var tiles = [[i.t,i.r], [i.t,i.l], [i.b,i.r], [i.b,i.l], [i.bb, i.l], [i.bb, i.r]]; var coords = [map.get_coords(tiles[0]), map.get_coords(tiles[1]), map.get_coords(tiles[2]), map.get_coords(tiles[3]), map.get_coords(tiles[4]), map.get_coords(tiles[5])]; var collisions = {}; var effects = []; for(var i in coords) { var cs = coords[i]; var index = get_index(cs); var tile_data = map.get_tile(index[0],index[1]); var d = mage.size/2+map.tile_size/2; var dx = mage.pos.x - cs.x; var dy = mage.pos.y - cs.y; if(map.data.solid_tiles.includes(parseInt(tile_data))){ var vy = dy>0?d-dy:-d-dy; var vx = dx>0?d-dx:-d-dx; if(Math.abs(dx) > Math.abs(dy)) { mage.pos.x += vx; collisions.x = dx>0?"l":"r"; } else { mage.pos.y += vy; collisions.y = dy>0?"t":"b"; } } if(!effects.includes(tile_data)) effects.push(tile_data); } /* collision data stored in collisions if y:b => ground if y:t and x:null => head bump if x:l/r and y:t/null => wall */ var on_ground = collisions.y == "b"; var head_bump = collisions.y == "t" && collisions.x == null; var on_wall = collisions.x && collisions.y != "b"; on_wall = on_wall?collisions.x:false; if(on_ground) { mage.vel.y = 0; mage.on_ground = true; mage.at_wall = false; } else { mage.on_ground = false; } if(head_bump) mage.vel.y = 0; if(on_wall && mage.vel.y > 0) { mage.vel.y *= 0.6; if(mage.vel.y === 0.5) mage.vel.y = 0.49; mage.at_wall = on_wall; } else { mage.at_wall = false; } for(var i in effects) { if(effects[i] != map.enemy_tile) map.data.tiles[effects[i]][1](); } return collisions; }; /* */ /* */ var coin_counter = 0; var handle_mage_coins_collisions = function() { var mage_pos = get_index(mage.pos); for(var i in coins) { var coin_pos = [coins[i].pos.x, coins[i].pos.y]; if(coin_pos[0] === mage_pos[0] && coin_pos[1] === mage_pos[1]) { coin_ref.text = ++coin_counter; delete map.data.foreground[coins[i].id]; delete coins[i].interval; delete coins[i]; coins.splice(i,1); spawn_coins(1); } } }; /* */ /* */ var handle_bullet_collision = function() { for(var i in mage_bullets) { var m = mage_bullets[i]; var x = m.pos.x; var y = m.pos.y; var index = get_index(m.pos); var ix = index[0], iy = index[1]; /* wall collisions */ if(map.data.solid_tiles.includes(parseInt(map.get_tile(ix,iy)))) { delete m.interval; delete map.data.foreground[m.id]; delete mage_bullets[i]; mage_bullets.splice(i,1); return; } /* coin collision */ for(var j in coins) { if(coins[j].pos.x === ix && coins[j].pos.y === iy) { coin_ref.text = ++coin_counter; delete map.data.foreground[coins[j].id]; delete coins[j].interval; delete coins[j]; coins.splice(j,1); spawn_coins(1); } } /* enemy collision */ for(var j in enemies) { var e = enemies[j]; var e_pos = get_index(e.pos); if((ix==e_pos[0]) && (iy==e_pos[1])) { delete map.data.foreground[enemies[j].id]; delete enemies[j].interval; delete enemies[j]; enemies.splice(j,1); delete m.interval; delete map.data.foreground[m.id]; delete mage_bullets[i]; mage_bullets.splice(i,1); return; } } } }; /* */ /* */ var handle_enemy_collision = function() { for(var i in enemies) { var e = enemies[i], e_pos = get_index(e.pos), m_pos = get_index(mage.pos); if((e_pos[0] == m_pos[0]) && (e_pos[1] == m_pos[1]) && !mage.invincible && !paused) { toast.makeToast("Hit"); // vvv health--; update_stats(); mage.invincible = true; setTimeout(function() {mage.invincible = false;}, 1000); } } }; /* */ var get_index = function(pos) { var y = Math.floor(pos.y/map.tile_size); var x = Math.floor(pos.x/map.tile_size); return [x,y]; }; var get_indices = function(pos,size) { var t = Math.floor((pos.y-size/2)/map.tile_size); var l = Math.floor((pos.x-size/2)/map.tile_size); var b = Math.floor((pos.y+size/2-1)/map.tile_size); var r = Math.floor((pos.x+size/2-1)/map.tile_size); var bb = Math.floor((pos.y+size/2)/map.tile_size); return { t:t, l:l, b:b, r:r, bb:bb }; }; var choice = function(a) { return a[Math.floor(a.length*Math.random())]; }; var get_id = function() { var i = 1; while(map.data.foreground[i] !== undefined) { i++; } return i; }; /* */ var left_key_down = false; var right_key_down = false; var up_key_down = false; var space_key_down = false; var handle_keyboard = function(mage) { var dx, dy, shooting; if(right_key_down) dx = 1; if(left_key_down) dx = -1; if(up_key_down) dy = -1; if(space_key_down) shooting = true; return {dx:dx, dy:dy, shooting:shooting}; }; var tstart; var add_event_listeners = function() { window.addEventListener("keydown", function(e) { if(e.keyCode == 37 || e.keyCode == 65) left_key_down = true; if(e.keyCode == 38 || e.keyCode == 87) up_key_down = true; if(e.keyCode == 39 || e.keyCode == 68) right_key_down = true; if(e.keyCode == 32) space_key_down = true; }); window.addEventListener("keyup", function(e) { if(e.keyCode == 37 || e.keyCode == 65) left_key_down = false; if(e.keyCode == 38 || e.keyCode == 87) up_key_down = false; if(e.keyCode == 39 || e.keyCode == 68) right_key_down = false; if(e.keyCode == 32) space_key_down = false; handle_keyboard(mage); }); window.addEventListener("resize", function(e) { setTimeout(function() { c.width = window.innerWidth; c.height = window.innerHeight; c.style.width = "100vw"; c.style.height = "100vh"; },500); }); }; /* */ /* */ var init_map = function(map) { map.data.foreground.mage = mage; map.data.colors = ["rgba(0,0,0,0)","#000","#fff","#f00", "#a00", /*"#666", */"#333", "#111", "#000", /*"#888", */"#fa0", "#00f"]; map.data.tiles = [ [[[0]], function() {}], [[[7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7]], function() {}], [[[3,3,3,3,3,3,3,3], [0,0,0,0,0,0,0,0], [0,3,3,0,0,3,3,0], [0,3,3,0,0,3,3,0], [0,3,3,0,0,3,3,0], [0,3,3,0,0,3,3,0], [0,0,0,0,0,0,0,0], [3,3,3,3,3,3,3,3]], function() { load_level(level+1); }], [[[3,3,3,3,3,3,3,3], [0,0,0,0,0,0,0,0], [0,3,3,0,0,3,3,0], [0,3,3,0,0,3,3,0], [0,3,3,3,3,3,3,0], [0,3,3,0,0,3,3,0], [0,0,0,0,0,0,0,0], [3,3,3,3,3,3,3,3]], function() { var l = level; load_level(level-1); if(l === level+1) { mage.pos.x = (data.levels[level-1].end.x+0.5)*map.tile_size; mage.pos.y = (data.levels[level-1].end.y+0.5)*map.tile_size; } }], [[[9]], function() { mage.pos.x = 32*map.tile_size; mage.pos.y = 43*map.tile_size; }], [[[8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8], [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8], [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8], [8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,4,4,4,4,4,4,4,4,4,4,4,4,4,4,7], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [4,4,4,4,4,4,4,7,7,4,4,4,4,4,4,4], [7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7]], function() { health--; update_stats(); mage.pos.x = 7.5*map.tile_size; mage.pos.y = 43*map.tile_size; mage.vel.x = 0; mage.vel.y = 0; }], ]; map.data.solid_tiles = [1,2,3,4]; map.enemy_tile = 9; var img = new Image(); img.src = "https://i.imgur.com/epSeAdJ.jpg"; map.background_img = img; }; /* */ /***************************[DATA]****************************/ /* */ var level = 1; var load_level = function(id) { var lvl = data.levels[id-1]; if(lvl && (coin_counter >= lvl.cost || lvl.unlocked)) { if(!lvl.unlocked) coin_counter -= lvl.cost; lvl.unlocked = true; coin_ref.text = coin_counter; map.data.background = lvl.map; level = id; map.offset = {x:0, y:0}; map.create(); if(minimap) minimap.create(); mage.pos.x = (lvl.start.x+0.5)*map.tile_size; mage.pos.y = (lvl.start.y+0.5)*map.tile_size; delete_all_coins(); delete_all_enemies(); delete_all_bullets(); spawn_coins(lvl.coins); spawn_enemies(lvl.enemies); mage.invincible = true; setTimeout(function() {mage.invincible = false;}, 1000); } else if(lvl){ toast.makeToast("You need "+lvl.cost +" coins to enter level "+id+"!"); } else { toast.makeToast("Level "+id+" does not exist yet"); } }; /* */ /* */ var m = 24; /* mage size */ var cid = 2; var add = cid*16; var data = { tiles: [0,], mage: { idle: [1+add,2+add,-2-add,-1-add,-2-add,2+add], walk: [10+add,3+add,4+add,5+add], jump: [6+add], fall: [7+add], wall: [-8-add], fast_fall: [9+add], shoot: [11+add], }, coin: { idle: [129,130,131,-129,132,133,134,135], }, bullet: { move: [137,136], }, questionmark: [138], enemy: [ [145,146], [147,148], [149,150], [151,152] ], mana: [161,162,163,164,165,166,167,168,169], health: [177,178,179,180,181,182,183,184,185], levels: [ { cost: 0, start: {x: 4, y: 62}, end: {x: 62, y: 6}, coins: 32, enemies: [9], map: [ "1111111111111111111111111111111111111111111111111111111111111111", "1000000100000000000000000000000000000000100000000000000000009001", "1000000100000000010000000000000000000000100000000001111100111111", "1000000010000000010000000000009000000000100009000011000111000001", "1000000010000009010000000001111110000090101111110010000000000001", "1000000000000111110000000000000000000111111000000010000100000001", "1000000000000000010000000000000000000000100000000001000100000001", "1000000001000000010000090000000000000000100000000001000100002111", "1000000001000000010001111100000000100000100000110111000111011101", "1110090000100001111110000000000000100000100000100001000100001001", "1001111111100000000000000000000000100000000000000001000100000001", "1000000000000000000000000100000900100000009000100001000100001001", "1000000000000000000000001000111111100111111111100001000100001001", "1000000000900000000000011001000000000000000000111001000100091001", "1000000111111000000000010001000000000000000000001001000100110001", "1000000000001111100000100010000000000000000000000101000101000001", "1000000000000000100001100110000000000090000000100011000110000001", "1000000111000000109010001100001111111111111111100001101100000101", "1090011100100000111100011000001000000000000000100000000000001011", "1111110000100000000001110000001100100000000000119000000000911001", "1110000000100000000111000000000000100000000000011111000111110001", "1000000000100000000000000000900000100090000000010001000100010001", "1000000000100001111111111111111111111111111111111111000111110001", "1000000090100001100100000011100000111000000000100000000000000001", "1000001111100001000100000011000000011000000000000000000000000001", "1000000000100001000100010010000900001000000000900000000000090001", "1100000000100001000100010000000100000000011111111110011111111111", "1110000000100001000000010000000100000000000000100000000000000001", "1001000000100001000000010010000000001000000000100100000000000001", "1001100000100001000100000011000000011000000000100100000000000001", "1000110000110001000100900011100000111000090000190000000100090001", "1000011000010001000011111111110001111111111111111110011100111101", "1000000000010000000000000010000000001000000000100000000100000001", "1000000000010000000000000010000000001000000000100000000100000001", "1000000000019000000111000010001000001000100100000000100100009001", "1009001100011100000000000010001000001000100100000001000111111111", "1111111000000100000000000010011100001000000000100010000000000001", "1000000000000100000000000010001000001000009000100100000009000001", "1000000000000000000090000010000000001000111111100000010111100001", "1000000000900001111111110010000000901000000000100900010000000001", "1000000001111111000000000010000000111000000000111111110000000001", "1000000000000000000000000010000000001000110000000000011111111001", "1000000000000000000000000010000000001000000000000000010000001001", "1001000100000000000000000010000111001000090011000000010090001001", "1001000100000000000000000011090100001111111111111000010011101001", "1001000101111111111111111011111100001000000000000000010000000001", "1001000101000000000000000010000000001000000011100000010000000001", "1001000101110000000001111110000000001000000000000000010001001111", "1001555101000000900000111000000090001001100000000000010001111001", "1001111101000001111000110000011111001000100090000000010001000001", "1400000001000090000000100000000000011000111111110000010001000001", "1111111111000111111110100000000000111000100000011100010001000901", "1000000001000100000000100000009001110000101110000000010001001111", "1000000001000100000000100011111111100000100000090000000001000001", "1000000001000100000000100000000000000000100011111110000001000001", "1110090001000100009000100000000000000000110000000010000001000001", "1000011000000100011111100111110000000000111000900010000000090001", "1000000000090100010000000100000000001111111111111111111111111111", "1001100000111100010000000140090000000111111111111100000000000001", "1000000100000100010900000111111100000011111111111000000009000001", "1100000100000100011110000000000000010001111111110000011111111101", "1110000000000100000000000000000000111000000000000001111111110001", "1113000000900100009000000000090001111100090000000001111111140001", "1111111111111111111111111111111111111111111111111111111111111111", ] }, { cost: 2, start: {x:1, y:1}, coins: 1, enemies: 0, map: [ "111", "302", "111" ] } ] }; /* violett 1-16 blue 17-32 red 33-48 magenta 49-64 lightblue 65-80 lime 81-96 grey 96-112 green 113-128 coins 129-135 bullet 136-137 questionmark 138 enemy 145-152 mana 161-169 health 177-185 minus before the number mirrors the drawing vertically */ /* */ /* */ for(var y = 0; y < 1024; y+=64) { for(var x = 0; x < 1024; x+=64) { data.tiles.push([x+1,y+1,62,62,m,m]); } } /* */ /**************************************************************/ // vvv // coin deletion / interval deletion /**************************************************************/ // var print = function(o) {console.log(JSON.stringify(o));}; // } /**************************************************************/

Mage Game