convert `daPasserMng_c::mGroupTbl` underlying data from bytes to `daPasserMng_c::Group` (#3129)

* daPasserMng_c::mGroupTbl underlying data to daPasserMng_c::Group

* move over to const groups

* templated solution that works on modern compilers + mwcc

---------

Co-authored-by: roeming <roeming@users.noreply.github.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/d/actor/d_a_passer_mng.h b/include/d/actor/d_a_passer_mng.h
index aa2a55c00f..981eff33b9 100644
--- a/include/d/actor/d_a_passer_mng.h
+++ b/include/d/actor/d_a_passer_mng.h
@@ -251,12 +251,13 @@ public:
         return paramLow << 8;
     }
 
+    // SizedGroup in d_a_passer_mng.cpp relies on this layout, any changes here should also be changed there
     struct Group {
         u8 field_0x00;
         int field_0x04[0];
     };
 
-    static Group* mGroupTbl[4];
+    static const Group* mGroupTbl[4];
 
 private:
     /* 0x568 */ fpc_ProcID* childProcIds;