var C, ctx; const H = window.innerHeight; const W = window.innerWidth; var score = 0; var enemies = [new Enemy(), new Enemy(), new Enemy()]; var player = new Player(); var bull = []; $(function(){ alert("Game by InvBoy.\nVote this if you like.\nControls: Touch the screen to move. Press 'shot' to shot your magic powers."); alert("Ready?"); alert("Go!"); main(); }); function main(){ C = document.querySelector("#c"); C.height = H; C.width = W; ctx = C.getContext("2d"); $(document).on("scroll", function(e){ e.preventDefault(); $("html, body").animate({ scrollTop: 0 }, 1000/30); }); $(C).on("click", click); $("#s").on("click", shot); setInterval(update, 1000/30); //update(); } function update(){ bullets = false; for(var i=0;iAmmo: "+player.ammo); player.update(); draw(); } function draw(){ ctx.clearRect(0,0,W,H); drawImage(0,0,W,H,s.background); for(var i=0;ithis.xmov) this.x-=this.speed; if(this.xthis.ymov) this.y-=this.speed; if(this.yenemies[i].x&&this.y+45>enemies[i].y){ score+=5; this.life-=1; enemies[i].death(); this.ammo += 2; } } if(this.life<=0){ enemies = [new Enemy(), new Enemy(), new Enemy()]; bull = []; this.x = 25; this.y = H/2; alert("Game Over") alert("Your score: "+score+"\nComment this."); score = 0; this.life = 10; this.ammo = 25; } } this.draw = function(){ drawImage(this.x, this.y, 45, 45, s.witch); ctx.beginPath(); ctx.fillStyle = "#fff"; ctx.fillRect(this.x+45/2-21,this.y-16,42,12); ctx.fillStyle = "#ff0"; ctx.fillRect(this.x+45/2-20,this.y-15,40,10); ctx.fillStyle = "#00f"; ctx.fillRect(this.x+45/2-20,this.y-15,this.life*4, 10); } } function Enemy(){ this.x = W; this.y = rr(0,H-50); this.agi = rr(1,3); this.frame = 0; this.update = function(){ if(this.x>0){ this.x-= this.agi; } else { this.y = rr(0,H-50); this.x = W; this.agi+=0.5; this.frame++; score -= 5; if(this.frame%4==0) enemies[enemies.length]=new Enemy(); } } this.draw = function(){ drawImage(this.x,this.y,50,50,s.ghost); } this.death = function(){ this.x = W; this.y = rr(0,H-50); if(this.agi>5) this.agi -= rr(2,3); else this.agi = rr(1,3); } } function rr(min, max){ return Math.floor(Math.random() * (max - min + 1)) + min; } function click(e){ var xpos; var ypos; if (e.pageX || e.pageY){ xpos = e.pageX; ypos = e.pageY; } else { xpos = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft; ypos = e.clientY + document.body.scrollTop + document.documentElement.scrollTop; } xpos -= C.offsetLeft; ypos -= C.offsetTop; player.xmov = xpos-45/2; player.ymov = ypos-45/2; } function Bullet(){ this.x = player.x+45/2; this.y = player.y+45/2; this.id = bull.length; this.update = function(){ this.x+=3; for(var i=0;ienemies[i].x&&this.xenemies[i].y&&this.yW) bull[this.id]=null; }; this.draw = function(){ ctx.fillStyle = "#00f"; ctx.beginPath(); ctx.arc(this.x,this.y,5,0,2*Math.PI); ctx.fill(); ctx.stroke(); }; } function shot(){ if(player.ammo>0){ bull[bull.length] = new Bullet(); player.ammo--; } }

[Game] Witch vs Ghosts