Prototype of my bot - No cleanup, no nothing

bot.js

/* Code completely stolen from Kamikaze. I'm sorry. (but not sorry at the same time) */
var us, them, red = {
        rotation: gameInfo.red_rot,
        x: gameInfo.red_x,
        y: gameInfo.red_y,
        alive: gameInfo.blue_alive
    },
    blue = {
        rotation: gameInfo.blue_rot,
        x: gameInfo.blue_x,
        y: gameInfo.blue_y,
        alive: gameInfo.blue_alive
    };
if (botVars.color == "red") {
    us = red;
    them = blue;
} else if (botVars.color == "blue") {
    us = blue;
    them = red;
}

function distance(x1, y1, x2, y2) {
    return Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
  }

// Get our ship's position
var rotation, x, y, opponentAlive;
if (botVars.color == "red") {
    rotation = gameInfo.red_rot;
    x = gameInfo.red_x;
    y = gameInfo.red_y;
    opponentAlive = gameInfo.blue_alive;
} else if (botVars.color == "blue") {
    rotation = gameInfo.blue_rot;
    x = gameInfo.blue_x;
    y = gameInfo.blue_y;
    opponentAlive = gameInfo.red_alive;
}

// Calculate our rotation compared to the sun in degrees
var sunX = gameInfo.sun_x,
    sunY = gameInfo.sun_y,
    angle = Math.atan2(sunY - y, sunX - x) * 180 / Math.PI,
    rotationToSun = (rotation - angle + 360) % 360;
var enemyDistance = distance(gameInfo["red_x"], gameInfo["red_y"], gameInfo["blue_x"], gameInfo["blue_y"]);
// Check if we need to hyperspace to avoid the sun
var rX = x - sunX,
    rY = y - sunY,
    distanceFromSun = Math.sqrt(rX * rX + rY * rY) - gameInfo.sun_r;
if (distanceFromSun < 30) actions.push("hyperspace");
if (gameInfo[botVars["color"] + "_alive"]) {
    if (enemyDistance > 0) {
        var angle = Math.degrees(Math.atan2(them.y - us.y, them.x - us.x)),
            rotationToOpponent = (us.rotation - angle + 360) % 360;
        if (rotationToOpponent > 90 && rotationToOpponent < 270) {
            actions.push("turn right");
        } else {
            actions.push("turn left");
        };
        actions.push("fire engine");
        if (Math.random() > 0.3) {actions.push("fire missile")}
    }
else {
    botVars["normal mode"] = 0;
    botVars["crazy ticks"] += 1;
    var angle = Math.degrees(Math.atan2(them.y - us.y, them.x - us.x)),
        rotationToOpponent = (us.rotation - angle + 360) % 360;
    if (rotationToOpponent > 90 && rotationToOpponent < 270) {
        actions.push("turn left");
    } else {
        actions.push("turn right")
    };
    actions.push("fire missile");
    if (botVars["crazy ticks"] == 30) {
        botVars["normal mode"] = 1;
        botVars["crazy ticks"] = 0;
    }

}
}