Snowcrash mode :) (In console):
setInterval(function() { hero.x = powerUp.x; hero.y = powerUp.y; }, 50);
setInterval(function() { hero.x = reward.x; hero.y = reward.y; }, 100);
maxScore = 0;
setInterval( function() {
if (score > maxScore) {
maxScore = score;
}
if (distance(hero.y, hero.x, ennemi.y, ennemi.x) < (vitesseEnnemi * 15 + 30)) {
hero.y += (hero.y - ennemi.y) * speedLimit / distance(hero.y, hero.x, ennemi.y, ennemi.x);
hero.x += (hero.x - ennemi.x) * speedLimit / distance(hero.y, hero.x, ennemi.y, ennemi.x);
}
if (spawn > PowerUpspawnRate) {
hero.y += (powerUp.y - hero.y) * speedLimit / distance(hero.y, hero.x, powerUp.y, powerUp.x);
hero.x += (powerUp.x - hero.x) * speedLimit/ distance(hero.y, hero.x, powerUp.y, powerUp.x);
} else {
hero.y += (reward.y - hero.y) * speedLimit / distance(hero.y, hero.x, reward.y, reward.x);
hero.x += (reward.x - hero.x) * speedLimit/ distance(hero.y, hero.x, reward.y, reward.x);
}
}, 25);
If you want your green guy to flat-out avoid the enemy, just wrap the second set of conditions there in an else block.
edit: Formatting for readability/copy+paste
I think I need to get more fresh air or something.