code_800AF9B0 - ghost data (#133)

* Match functions related to struct at D_8018EE10

* Remove asm for matched functions

* Match func_800B64EC, func_800B6708, and func_800B6798

* Match func_80091EE4. Fix unused variable warnings in code_80091750.c

* Name some of the fields in struct_8018EE10_entry

3 files changed, 104 insertions, 179 deletions

diff --git a/src/code_80091750.c b/src/code_80091750.c
index 7a5960a17..f49aefb3a 100644
--- a/src/code_80091750.c
+++ b/src/code_80091750.c
@@ -371,44 +371,27 @@ extern OSMesgQueue gSIEventMesgQueue;
 GLOBAL_ASM("asm/non_matchings/code_80091750/func_80091D74.s")
 #endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-s32 func_800B5F30(); // extern
-? func_800B64EC(s32); // extern
-? func_800B6708(); // extern
-extern s8 D_800E86F8;
-extern s8 D_8018EDFB;
-extern ? D_8018EE10;
-extern s8 gCupSelection;
-
 void func_80091EE4(void) {
     s32 temp_s0;
     s32 temp_s2;
-    void *temp_v0;
-    s32 phi_s0;
-    s32 phi_s0_2;
+    s32 tmp;
 
     D_800E86F8 = 0;
-    if ((D_8018EDFB != 0) && (func_800B5F30() == 0)) {
+    tmp = func_800B5F30();
+
+    if ((D_8018EDFB != 0) && (tmp == 0)) {
         temp_s2 = (gCupSelection * 4) + gCupCourseSelection;
         func_800B6708();
-        phi_s0 = 0;
-        do {
-            temp_v0 = &D_8018EE10 + (phi_s0 << 7);
-            phi_s0_2 = phi_s0;
-            if ((temp_v0->unk4 != 0) && (temp_s2 == temp_v0->unk5)) {
-                func_800B64EC(phi_s0);
+        
+        for (temp_s0 = 0; temp_s0 < 2; ++temp_s0) {
+            if ((D_8018EE10[temp_s0].ghostDataSaved != 0) && (temp_s2 == D_8018EE10[temp_s0].courseIndex)) {
+                func_800B64EC(temp_s0);
+                temp_s0 = 2;
                 D_8018EDFB = 0;
-                phi_s0_2 = 2;
             }
-            temp_s0 = phi_s0_2 + 1;
-            phi_s0 = temp_s0;
-        } while (temp_s0 < 2);
+        }
     }
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_80091750/func_80091EE4.s")
-#endif
 
 #ifdef MIPS_TO_C
 //generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
@@ -9232,7 +9215,7 @@ void func_800A09E0(struct_8018D9E0_entry *arg0) {
 GLOBAL_ASM("asm/non_matchings/code_80091750/func_800A09E0.s")
 #endif
 
-void func_800A0AD0(struct_8018D9E0_entry *unused) {
+void func_800A0AD0(UNUSED struct_8018D9E0_entry *unused) {
     struct_8018D9E0_entry *temp_t1;
     // Find struct_8018D9E0_entry with a type/id of 0xDA
     temp_t1 = func_800AAEF4(0xDA);
@@ -12619,7 +12602,7 @@ void func_800A7258(struct_8018D9E0_entry *arg0) {
 
 // Podium scene, top line
 void func_800A72FC(struct_8018D9E0_entry *arg0) {
-    s32 pad;
+    UNUSED s32 pad;
     s32 cupNameLength = (((f32) get_string_width(D_800E7500[gCupSelection]) * 1) + 10) / 2;
     s32 ccNameLength = (((f32) get_string_width(D_800E76CC[gCCSelection]) * 1) + 10) / 2;
 
@@ -12630,7 +12613,7 @@ void func_800A72FC(struct_8018D9E0_entry *arg0) {
 }
 
 void func_800A7448(struct_8018D9E0_entry *arg0) {
-    s32 pad;
+    UNUSED s32 pad;
     s32 sp40;
     s32 sp3C;
     s32 thing = D_802874F5;
@@ -12648,7 +12631,7 @@ void func_800A7448(struct_8018D9E0_entry *arg0) {
 }
 
 void func_800A75A0(struct_8018D9E0_entry *arg0) {
-    s32 pad;
+    UNUSED s32 pad;
     s32 topThree;
 
     if (D_802874F5 < 3) {
@@ -13676,7 +13659,7 @@ void func_800A8CA4(void *arg0) {
 GLOBAL_ASM("asm/non_matchings/code_80091750/func_800A8CA4.s")
 #endif
 
-void func_800A8E14(struct_8018D9E0_entry *unused) {
+void func_800A8E14(UNUSED struct_8018D9E0_entry *unused) {
     set_text_color(TEXT_YELLOW);
     draw_text(0x98, 0x44, D_800E77A8, 0, 1.0f, 1.0f);
     func_80093324(0x17, 0x58, D_800E77AC, 0, D_800F24A8, D_800F24AC);
diff --git a/src/code_800AF9B0.c b/src/code_800AF9B0.c
index b44da0f29..c915f263e 100644
--- a/src/code_800AF9B0.c
+++ b/src/code_800AF9B0.c
@@ -3687,14 +3687,12 @@ s32 func_800B6014(void) {
     return -1;
 }
 
-void func_800B6088(s32 arg0) {
-    s32 temp_t6;
-    u8* temp_v1;
-
-    temp_t6 = arg0 << 7;
-    temp_v1 = (u8*) &D_8018EE10 + temp_t6;
-    temp_v1[0x7F] = func_800B6828(); // compute checksum?
-    osPfsReadWriteFile(&D_8018E868, D_8018EB84, PFS_WRITE, temp_t6, sizeof(struct_8018EE10_entry), temp_v1);
+s32 func_800B6088(s32 arg0) {
+    struct_8018EE10_entry* temp_v1;
+
+    temp_v1 = &D_8018EE10[arg0];
+    temp_v1->checksum = func_800B6828(arg0);
+    return osPfsReadWriteFile(&D_8018E868, D_8018EB84, PFS_WRITE, arg0 * 0x80 /* 0x80 == sizeof(struct_8018EE10_entry) */, sizeof(struct_8018EE10_entry), (u8*) temp_v1);
 }
 
 #ifdef MIPS_TO_C
@@ -3826,141 +3824,97 @@ s32 func_800B6178(s32 arg0) {
 GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B6178.s")
 #endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-extern ? D_8018EE10;
-
-? func_800B6348(s32 arg0) {
-    if ((D_8018EE10.unk4 != 0) && (arg0 == D_8018EE10.unk5)) {
+s32 func_800B6348(s32 arg0) {
+    if ((D_8018EE10[0].ghostDataSaved != 0) && (arg0 == D_8018EE10[0].courseIndex)) {
         return 0;
     }
-    if ((D_8018EE10.unk84 != 0) && (arg0 == D_8018EE10.unk85)) {
+    if ((D_8018EE10[1].ghostDataSaved != 0) && (arg0 == D_8018EE10[1].courseIndex)) {
         return 1;
     }
     return 0;
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B6348.s")
-#endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-extern ? D_8018EE10;
-
-? func_800B639C(s32 arg0) {
-    if ((D_8018EE10.unk4 != 0) && (arg0 == D_8018EE10.unk5)) {
+s32 func_800B639C(s32 arg0) {
+    if ((D_8018EE10[0].ghostDataSaved != 0) && (arg0 == D_8018EE10[0].courseIndex)) {
         return 0;
     }
-    if ((D_8018EE10.unk84 != 0) && (arg0 == D_8018EE10.unk85)) {
+    if ((D_8018EE10[1].ghostDataSaved != 0) && (arg0 == D_8018EE10[1].courseIndex)) {
         return 1;
     }
     return -1;
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B639C.s")
-#endif
-
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-? func_800051C4(); // extern
-? func_80005AE8(Player *); // extern
-s32 func_800B60E8(s32); // extern
-extern s16 D_80162DD6;
-extern s32 D_80162DFC;
-extern ? D_8018EE10;
-extern s8 gCupSelection;
 
-? func_800B63F0(s32 arg0) {
+s32 func_800B63F0(s32 arg0) {
     s32 temp_s0;
-    void *temp_v0;
-    s32 phi_s0;
-    void *phi_s1;
-    ? phi_s3;
+    u8* phi_s1;
+    s32 phi_s3;
 
     func_800051C4();
     D_80162DD6 = 1;
     func_80005AE8(gPlayerThree);
-    temp_v0 = (arg0 << 7) + &D_8018EE10;
+   
     phi_s3 = 0;
-    if (((gCupSelection * 4) + gCupCourseSelection) != temp_v0->unk5) {
+    if (((gCupSelection * 4) + gCupCourseSelection) != D_8018EE10[arg0].courseIndex) {
         phi_s3 = 2;
-    } else if (D_80162DFC != temp_v0->unk0) {
+    } else if (D_80162DFC != D_8018EE10[arg0].unk_00) {
         phi_s3 = 3;
     } else {
-        phi_s0 = 0;
-        phi_s1 = temp_v0;
-        if (D_80162DE0 != temp_v0->unk6) {
+        if (D_80162DE0 !=  (u8) D_8018EE10[arg0].characterId) {
             phi_s3 = 4;
         } else {
-loop_6:
-            temp_s0 = phi_s0 + 1;
-            phi_s0 = temp_s0;
-            if (phi_s1->unk7 != func_800B60E8(phi_s0)) {
-                phi_s3 = 1;
-            } else {
-                phi_s1 += 1;
-                if (temp_s0 != 0x3C) {
-                    goto loop_6;
+            temp_s0 = 0;
+            phi_s1 = (u8*) &D_8018EE10[arg0];
+            
+            while (temp_s0 < 0x3C)
+            {
+                if (phi_s1[7] != func_800B60E8(temp_s0)) {
+                   phi_s3 = 1;
+                   break;
                 }
+                
+                ++phi_s1;
+                ++temp_s0;
             }
         }
     }
+
     return phi_s3;
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B63F0.s")
-#endif
-
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-? func_8000522C(); // extern
-s32 func_800B60E8(s32); // extern
-extern u8 *D_800DC714;
-extern s32 D_80162DFC;
-extern OSPfs D_8018E868;
-extern s32 D_8018EB84;
-extern ? D_8018EE10;
 
 s32 func_800B64EC(s32 arg0) {
-    s32 sp30;
     s32 temp_s0;
     s32 temp_v0;
-    void *temp_s3;
-    s32 phi_s0;
-    void *phi_s1;
+    u8 *phi_s1;
 
-    if ((arg0 != 0) && (arg0 != 1)) {
+    if ((arg0 != 0) && (arg0 != 1))
+    {
         return -1;
     }
-    temp_v0 = osPfsReadWriteFile(&D_8018E868, D_8018EB84, 0, (arg0 * 0x3C00) + 0x100, 0x3C00, D_800DC714);
-    sp30 = temp_v0;
-    if (temp_v0 == 0) {
-        temp_s3 = (arg0 << 7) + &D_8018EE10;
-        phi_s0 = 0;
-        phi_s1 = temp_s3;
-loop_5:
-        temp_s0 = phi_s0 + 1;
-        phi_s0 = temp_s0;
-        if (phi_s1->unk7 != func_800B60E8(phi_s0)) {
-            temp_s3->unk4 = 0;
-            return -2;
-        }
-        phi_s1 += 1;
-        if (temp_s0 == 0x3C) {
-            func_8000522C();
-            *D_80162DD4 = 0;
-            D_80162DE0 = temp_s3->unk6;
-            D_80162DFC = temp_s3->unk0;
-            goto block_9;
+
+    temp_v0 = osPfsReadWriteFile(&D_8018E868, D_8018EB84, PFS_READ, (arg0 * 0x3C00) + 0x100, 0x3C00, (u8 *) D_800DC714);
+    if (temp_v0 == 0)
+    {
+        phi_s1 = (u8 *) &D_8018EE10[arg0]; temp_s0 = 0; while (1) {
+
+            if (phi_s1[7] != func_800B60E8(temp_s0)) {
+                D_8018EE10[arg0].ghostDataSaved = 0;
+                return -2;
+            }
+
+            ++phi_s1;
+            if ((++temp_s0) == 0x3C) {
+                func_8000522C();
+                D_80162DD4[0] = 0;
+                D_80162DE0 = (s32) D_8018EE10[arg0].characterId;
+                D_80162DFC = D_8018EE10[arg0].unk_00;
+                break;
+            }
         }
-        goto loop_5;
+
     }
-block_9:
-    return sp30;
+
+    return temp_v0;
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B64EC.s")
-#endif
 
 #ifdef MIPS_TO_C
 //generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
@@ -4012,62 +3966,35 @@ block_9:
 GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B65F4.s")
 #endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-s32 func_800B6828(s32); // extern
-extern OSPfs D_8018E868;
-extern s32 D_8018EB84;
-extern u8 D_8018EE10;
-
 void func_800B6708(void) {
     s32 temp_s0;
-    s32 phi_s0;
-    u8 *phi_s1;
 
-    osPfsReadWriteFile(&D_8018E868, D_8018EB84, 0, 0, 0x100, &D_8018EE10);
-    phi_s0 = 0;
-    phi_s1 = &D_8018EE10;
-    do {
-        temp_s0 = phi_s0 + 1;
-        phi_s0 = temp_s0;
-        if (phi_s1->unk7F != func_800B6828(phi_s0)) {
-            phi_s1->unk4 = 0;
+    osPfsReadWriteFile(&D_8018E868, D_8018EB84, PFS_READ, 0, 0x100 /*  2*sizeof(struct_8018EE10_entry) ? */, (u8*) &D_8018EE10);
+ 
+    for (temp_s0 = 0; temp_s0 < 2; ++temp_s0) {
+        if (D_8018EE10[temp_s0].checksum != func_800B6828(temp_s0)) {
+            D_8018EE10[temp_s0].ghostDataSaved = 0;
         }
-        phi_s1 += 0x80;
-    } while (temp_s0 != 2);
+    }
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B6708.s")
-#endif
-
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-s32 func_800B68F4(s32); // extern
-extern u8 *D_8018D9C0;
-extern OSPfs D_8018E8D0;
-extern s32 D_8018EB88;
 
 void func_800B6798(void) {
     s32 temp_s0;
-    u8 *temp_s2;
-    void *temp_v1;
-    s32 phi_s0;
+    u8* tmp;
+    
+    tmp = (u8*) D_8018D9C0;
 
-    temp_s2 = D_8018D9C0;
-    osPfsReadWriteFile(&D_8018E8D0, D_8018EB88, 0, 0, 0x100, temp_s2);
-    phi_s0 = 0;
-    do {
-        temp_v1 = temp_s2 + (phi_s0 << 7);
-        temp_s0 = phi_s0 + 1;
-        phi_s0 = temp_s0;
-        if (temp_v1->unk7F != func_800B68F4(phi_s0)) {
-            temp_v1->unk4 = 0;
+    osPfsReadWriteFile(&D_8018E8D0, D_8018EB88, PFS_READ, 0, 0x100 /*  2*sizeof(struct_8018EE10_entry) ? */, tmp);
+
+    for (temp_s0 = 0; temp_s0 < 2; ++temp_s0) {
+        // if (D_8018D9C0[temp_s0]->checksum != func_800B68F4(temp_s0)) {
+        //     D_8018D9C0[temp_s0]->ghostDataSaved = 0;
+        // }
+        if ( ((struct_8018EE10_entry*) (tmp + (temp_s0 << 7)))->checksum != func_800B68F4(temp_s0)) {
+            ((struct_8018EE10_entry*) (tmp + (temp_s0 << 7)))->ghostDataSaved = 0;
         }
-    } while (temp_s0 != 2);
+    }
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800AF9B0/func_800B6798.s")
-#endif
 
 #ifdef MIPS_TO_C
 //generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
diff --git a/src/code_800AF9B0.h b/src/code_800AF9B0.h
index a42e622db..535298cb6 100644
--- a/src/code_800AF9B0.h
+++ b/src/code_800AF9B0.h
@@ -58,9 +58,17 @@ s32  validate_save_data_checksum_backup();
 s32  func_800B5B2C(s32);
 s32  func_800B5F30();
 s32  func_800B6014();
+u8   func_800B60E8(s32);
+u8   func_800B6828(s32);
+u8   func_800B68F4(s32); 
 void func_800B69BC(s32);
 s32  func_800B6A68();
 
+// staff_ghosts.c
+s32  func_800051C4();
+void func_8000522C();
+void func_80005AE8(Player*);
+
 // audio/external.c
 void play_sound2(s32);
 void func_800CA330(s32);
@@ -82,6 +90,7 @@ extern s32         D_800DC540;
 extern s16         gCurrentCourseId; // D_800DC5A0
 extern s32         gIsMirrorMode; // D_800DC5F4
 extern s16         gPlaceItemBoxes; // D_800DC638
+extern u32*        D_800DC714;
 extern s8          gGameModeRowSelectionForNumPlayers[SELECTED_PLAYER_DEFINES_TOTAL]; // D_800E869B. 0-4 players, game type row selected for each player amoun
 extern s8          gGameModeSubMenuRowSelectionForNumPlayers[SELECTED_PLAYER_DEFINES_TOTAL][MAX_NUM_MAIN_MENU_GAME_TYPES]; // D_800E869D. 0-4 players, 3 possible game types per player amouunt
 extern s32         D_800E86A4;
@@ -97,6 +106,10 @@ extern u8          D_800F2E60[];
 extern u8          D_800F2E64;
 extern u8          D_800F2E74;
 extern OSMesgQueue gSIEventMesgQueue; // D_8014F0B8
+extern u16         D_80162DD6;
+extern s32         D_80162DE0;
+extern s32         D_80162DFC;
+extern struct_8018EE10_entry* D_8018D9C0;
 extern s32         D_8018E7A8;
 extern s8          D_8018E7B0;
 extern OSPfs       D_8018E868;
@@ -106,6 +119,7 @@ extern s32         D_8018EB38[16];
 extern s32         D_8018EB78;
 extern s32         D_8018EB7C;
 extern s32         D_8018EB84;
+extern s32         D_8018EB88;
 extern SaveData    D_8018EB90;
 extern union GrandPrixPointsUnion D_8018ED10; // Direct reference to the grandPrixPoints section of save data
 extern u8          D_8018ED11;
@@ -131,6 +145,7 @@ extern u8          gSoundMode; // D_8018EDF2
 extern s8          D_8018EDF3;
 extern s8          gTimeTrialDataCourseIndex; // D_8018EDF7
 extern s8          gCourseRecordsMenuSelection; // D_8018EDF8
+extern s8          D_8018EDFB;
 extern s32         gMenuTimingCounter; // D_8018EE00
 extern s8          gCupSelection; // D_8018EE09
 extern s8          D_8018EE0A;