decrypt Ep3 player config at load time

2025-06-16 00:30:53 -07:00
parent a857cc9d03
commit e24a0e3c40
3 changed files with 23 additions and 1 deletions
@@ -1177,6 +1177,19 @@ void PlayerConfig::encrypt(uint8_t basis) {
  this->basis = basis;
 }

+bool PlayerConfig::card_count_checksums_correct() const {
+  for (size_t z = 0; z < this->card_count_checksums.size(); z++) {
+    uint16_t checksum_value = 0;
+    for (size_t w = 0; w < 20; w++) {
+      checksum_value += reinterpret_cast<const uint8_t*>(&this->card_counts)[z * 50 + w];
+    }
+    if (this->card_count_checksums[z] != checksum_value) {
+      return false;
+    }
+  }
+  return true;
+}
+
 PlayerConfigNTE::PlayerConfigNTE(const PlayerConfig& config)
    : rank_text(config.rank_text),
      unknown_a1(config.unknown_a1),