//still some improvements could be done, but im on vacation and i just could put another 2 hours into this one since last time. Will try to finish later, either on time or after, i dont really care. alert('my code simulates the battle and find weak spots. then launches the battle.'); moves = [ "u", "d", "l", "r" ]; var canvas; var ctx; var rows; var columns; var enemies=[]; var allies =[]; var mis; var squareSize =20; var missiles = []; var ecopies =[]; var exploded =[]; var grid = { draw : function (){ for(let a =0;a<=canvas.width;a+=squareSize){ ctx.beginPath(); ctx.moveTo(a,0); ctx.lineTo(a,canvas.height); ctx.closePath(); ctx.stroke(); } for(let a =0;a<=canvas.height;a+=squareSize){ ctx.beginPath(); ctx.moveTo(0,a); ctx.lineTo(canvas.width,a); ctx.closePath(); ctx.stroke(); } } } //i probably could benefit from a super class. i would call it UFO class Enemy{ constructor(){ this.number = Math.random()*100; this.speed = Math.ceil(Math.random()*4); this.pattern = getPattern(); this.color = "blue"; this.size = [Math.ceil(Math.random()*4), Math.ceil(Math.random()*4)]; this.life = 1; this.xPos = Math.floor(Math.random()*columns)*squareSize; this.yPos = Math.floor(Math.random()*(rows-1))*squareSize; this.moveIndex =0; } draw(){ ctx.beginPath(); ctx.fillStyle = this.color; ctx.fillRect(this.xPos,this.yPos,this.size[0]*squareSize,this.size[1]*squareSize); ctx.closePath(); } update(){ switch(this.pattern[this.moveIndex]){ case "u": this.yPos -= this.speed*squareSize; break; case "d": this.yPos += this.speed*squareSize; break; case "l": this.xPos -= this.speed*squareSize; break; case "r": this.xPos += this.speed*squareSize; break; } ; this.moveIndex++; if(this.moveIndex >this.pattern.length-1){ this.moveIndex=0; } } } class Ally{ constructor(){ this.speed = Math.ceil(Math.random()*4); this.pattern = getPattern(); this.color = "green"; this.size = [Math.ceil(Math.random()*4), Math.ceil(Math.random()*4)]; this.life = 1; this.xPos = Math.floor(Math.random()*columns)*squareSize; this.yPos = Math.floor(Math.random()*(rows-1))*squareSize; this.moveIndex =0; } draw(){ ctx.beginPath(); ctx.fillStyle = this.color; ctx.fillRect(this.xPos,this.yPos,this.size[0]*squareSize,this.size[1]*squareSize); ctx.closePath(); } update(){ switch(this.pattern[this.moveIndex]){ case "u": this.yPos -= this.speed*squareSize; break; case "d": this.yPos += this.speed*squareSize; break; case "l": this.xPos -= this.speed*squareSize; break; case "r": this.xPos += this.speed*squareSize; break; } ; this.moveIndex++; if(this.moveIndex >this.pattern.length-1){ this.moveIndex=0; } } } class Missile{ constructor(col){ this.speed =1; this.pattern = "u"; this.color = "red"; this.size = [1,1]; this.life = 1; this.xPos = col*squareSize; this.yPos = (rows-1)*squareSize; this.moveIndex =0; this.power = 1; } draw(){ /*if(this.yPos<=this.target*squareSize){console.log("explode! "+this.yPos+" "+ this.target);mis=new Missile(0,5)}else{ }*/ ctx.beginPath(); ctx.fillStyle = this.color; ctx.fillRect(this.xPos,this.yPos,this.size[0]*squareSize,this.size[1]*squareSize); ctx.closePath(); } update(){ switch(this.pattern[this.moveIndex]){ case "u": this.yPos -= this.speed*squareSize; break; case "d": this.yPos += this.speed*squareSize; break; case "l": this.xPos -= this.speed*squareSize; break; case "r": this.xPos += this.speed*squareSize; break; } this.moveIndex++; if(this.moveIndex >this.pattern.length-1){ this.moveIndex=0; } } checkIfHit(enem){ for(let e of enem){ if(this.xPos>=e.xPos && this.xPos<(e.xPos + e.size[0]*squareSize)){ if(this.yPos>=e.yPos && this.yPos<(e.yPos + e.size[1]*squareSize)){ //enemies.splice(enemies.indexOf(e),1); return e; break; } } } return false; } } function getPattern(){ var p=""; var m=Math.ceil(Math.random()*4); /*if(m%2==0){//odd number of moves, so shapes all escapes. m-=1; }*/ for(let a=0;a

Defend the base2