Decompile calculatePlayerIndex

src/include/game/game_0601b0.h

@@ -345,6 +345,7 @@ u32 func0f127950(void);
 u32 func0f1279a4(void);
 void setCurrentPlayerNum(u32 playernum);
 u32 func0f128dbc(void);
+u32 calculatePlayerIndex(u32 playernum);
 u32 func0f128ec8(void);
 u32 func0f14a328(void);
 u32 func0f14a3bc(void);

src/include/gvars/gvars.h

@@ -42,14 +42,11 @@ struct g_vars {
 	/*000060*/ u32 unk000060;
 	/*000064*/ struct player *players[4];
 	/*000074*/ struct gvars74 unk000074[4];
-	/*000274*/ u32 unk000274;
-	/*000278*/ u32 unk000278;
-	/*00027c*/ u32 unk00027c;
-	/*000280*/ u32 unk000280;
+	/*000274*/ u32 unk000274[4];
 	/*000284*/ struct player *currentplayer;
 	/*000288*/ struct gvars74 *unk000288;
-	/*00028c*/ u32 currentplayernum; // 0-3
-	/*000290*/ u32 unk000290;
+	/*00028c*/ u32 currentplayernum; // 0-3 - controller numbers I think
+	/*000290*/ u32 currentplayerindex; // 0-3 - but 2 or 3 probably only used in combat simulator
 	/*000294*/ s32 bondplayernum;
 	/*000298*/ s32 coopplayernum;
 	/*00029c*/ s32 antiplayernum;