Misc Stuff 5 (#63)

* name item 31 to 34

* name item 25 to 29

* decompile PassengerManager (95%)

* started cargo manager

* local attribute

* passenger/cargo manager ov001 functions

* name item manager functions

* fix build issues & more docs on 027e0cd8

* format

src/024_MainGame/CargoManager_024.cpp

@@ -0,0 +1,29 @@
+#include "MainGame/CargoManager.hpp"
+#include "System/SysNew.hpp"
+
+CargoManager *CargoManager::Create() {
+    return new(HeapIndex_1) CargoManager();
+}
+
+void CargoManager::SetCargo(unk32 type, unk32 amount) {
+    this->mCargo.Set(type, amount);
+    this->func_ov024_020d5900();
+}
+
+void CargoManager::GetTypeAndAmount(unk32 *pType, unk32 *pAmount) {
+    volatile Cargo *pCargo = &this->mCargo2;
+
+    unk32 type   = pCargo->mType;
+    unk32 amount = pCargo->mAmount;
+
+    *pType   = type;
+    *pAmount = amount;
+}
+
+void CargoManager::func_ov024_020d5900() {
+    this->mCargo2 = this->mCargo;
+}
+
+void CargoManager::func_ov024_020d591c() {
+    this->mCargo = this->mCargo2;
+}