+void Capsule::AddExperience(int exp, vector<Hero::UpgradeInfo> &info) {
+ if (level > numLevels) {
+ // don't award any experience if at highest level
+ return;
+ }
+ int remain = exp;
+ while (remain >= NextLevel()) {
+ int added = NextLevel();
+ experience += added;
+ remain -= added;
+ ++level;
+
+ info.push_back(Hero::UpgradeInfo(Hero::UPGRADE_LVL, level));
+
+ // TODO: upgrade attributes and push info
+
+ if (level > numLevels) {
+ return;
+ }
+ }
+ experience += remain;
+}
+
+