ninjadev/bgj-06 — pull request #38 by Benedicte (2013-10-26 23:24:57+00:00)
Title: Add laser upgrades.

With two types of possible upgrades. Multiplier and addition to basedamage.

To test add this to the laser constructor:

this.addUpgrade(new UpgradeAddBaseDamage(2));
this.addUpgrade(new UpgradeDamageMultiplier(1.5));

And you should kill stuff FAST.