overlrd2

game/CMakeLists.txt

@@ -251,6 +251,19 @@ set(RUNTIME_SOURCE
         overlord/jak2/streamlfo.cpp
         overlord/jak2/streamlist.cpp
         overlord/jak2/vag.cpp
+        overlord/jak3/start.cpp
+        overlord/jak3/iso_api.cpp
+        overlord/jak3/iso_fake.cpp
+        overlord/jak3/iso_queue.cpp
+        overlord/jak3/iso.cpp
+        overlord/jak3/overlord.cpp
+        overlord/jak3/pagemanager.cpp
+        overlord/jak3/ramdisk.cpp
+        overlord/jak3/sbank.cpp
+        overlord/jak3/srpc.cpp
+        overlord/jak3/ssound.cpp
+        overlord/jak3/stream.cpp
+        overlord/jak3/vblank_handler.cpp
         runtime.cpp
         sce/deci2.cpp
         sce/iop.cpp

game/common/dgo_rpc_types.h

@@ -40,8 +40,8 @@ struct RPC_Dgo_Cmd {
   uint32_t buffer2;
   uint32_t buffer_heap_top;
   char name[16];
-  uint16_t cgo_id;
-  uint8_t pad[30];
+  uint32_t cgo_id;
+  uint8_t pad[28];
 };
 static_assert(sizeof(RPC_Dgo_Cmd) == 0x40);
 }  // namespace jak3

game/overlord/jak3/basefile.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "game/overlord/jak3/iso_structs.h"
+#include "game/overlord/jak3/overlord.h"
+
+namespace jak3 {
+class CBaseFile {
+ public:
+  CBaseFile(const ISOFileDef*);
+  virtual EIsoStatus BeginRead(ISOBuffer*) = 0;
+  virtual EIsoStatus SyncRead() = 0;
+  virtual void Close() = 0;
+
+  /* unk return values */
+  virtual void Unk1() = 0;
+  virtual void Unk2() = 0;
+};
+}  // namespace jak3

game/overlord/jak3/basefilesystem.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "game/overlord/jak3/basefile.h"
+#include "game/overlord/jak3/iso_structs.h"
+
+namespace jak3 {
+class CBaseFileSystem {
+ public:
+  virtual int Init() = 0;
+  virtual void PollDrive() = 0;
+  virtual const ISOFileDef* Find(const char* name) = 0;
+  virtual const ISOFileDef* FindIN(const char* name) = 0;
+  virtual int GetLength(const ISOFileDef* def) = 0;
+  virtual CBaseFile* Open(const ISOFileDef* def, int offset, EFileComp mode) = 0;
+  virtual CBaseFile* OpenWad(const ISOFileDef* def, int offset) = 0;
+  virtual VagDirEntryJak3* FindVagFile(const char* name) = 0;
+
+  u8* CheckForPageBoundaryCrossing();
+
+ private:
+    ISOBuffer m_Buffer;
+};
+
+}  // namespace jak3