diff --git a/asm/non_matchings/code_80005FD0/func_80009258.s b/asm/non_matchings/code_80005FD0/func_80009258.s
deleted file mode 100644
index f4525a58e..000000000
--- a/asm/non_matchings/code_80005FD0/func_80009258.s
+++ /dev/null
@@ -1,18 +0,0 @@
-glabel func_80009258
-/* 009E58 80009258 3C018016 */  lui   $at, %hi(D_8016344C) # $at, 0x8016
-/* 009E5C 8000925C 44867000 */  mtc1  $a2, $f14
-/* 009E60 80009260 C42C344C */  lwc1  $f12, %lo(D_8016344C)($at)
-/* 009E64 80009264 AFA50004 */  sw    $a1, 4($sp)
-/* 009E68 80009268 C7A40004 */  lwc1  $f4, 4($sp)
-/* 009E6C 8000926C 460E6081 */  sub.s $f2, $f12, $f14
-/* 009E70 80009270 3C01800F */  lui   $at, %hi(D_800ECFA4) # $at, 0x800f
-/* 009E74 80009274 C426CFA4 */  lwc1  $f6, %lo(D_800ECFA4)($at)
-/* 009E78 80009278 460C2401 */  sub.s $f16, $f4, $f12
-/* 009E7C 8000927C 3C01800E */  lui   $at, %hi(gCourseTimer)
-/* 009E80 80009280 46023202 */  mul.s $f8, $f6, $f2
-/* 009E84 80009284 C424C598 */  lwc1  $f4, %lo(gCourseTimer)($at)
-/* 009E88 80009288 46101280 */  add.s $f10, $f2, $f16
-/* 009E8C 8000928C AFA40000 */  sw    $a0, ($sp)
-/* 009E90 80009290 460A4483 */  div.s $f18, $f8, $f10
-/* 009E94 80009294 03E00008 */  jr    $ra
-/* 009E98 80009298 46122001 */   sub.s $f0, $f4, $f18
diff --git a/asm/non_matchings/code_800431B0/func_80052080.s b/asm/non_matchings/code_800431B0/func_80052080.s
deleted file mode 100644
index 626b5a89f..000000000
--- a/asm/non_matchings/code_800431B0/func_80052080.s
+++ /dev/null
@@ -1,17 +0,0 @@
-glabel func_80052080
-/* 052C80 80052080 3C0E800E */  lui   $t6, %hi(D_800DC5F0) # $t6, 0x800e
-/* 052C84 80052084 8DCEC5F0 */  lw    $t6, %lo(D_800DC5F0)($t6)
-/* 052C88 80052088 27BDFFE8 */  addiu $sp, $sp, -0x18
-/* 052C8C 8005208C AFBF0014 */  sw    $ra, 0x14($sp)
-/* 052C90 80052090 85CF0028 */  lh    $t7, 0x28($t6)
-/* 052C94 80052094 241800F0 */  li    $t8, 240
-/* 052C98 80052098 3C058019 */  lui   $a1, %hi(D_8018D1F0) # $a1, 0x8019
-/* 052C9C 8005209C 030F2023 */  subu  $a0, $t8, $t7
-/* 052CA0 800520A0 0004CC00 */  sll   $t9, $a0, 0x10
-/* 052CA4 800520A4 00192403 */  sra   $a0, $t9, 0x10
-/* 052CA8 800520A8 0C014718 */  jal   func_80051C60
-/* 052CAC 800520AC 8CA5D1F0 */   lw    $a1, %lo(D_8018D1F0)($a1)
-/* 052CB0 800520B0 8FBF0014 */  lw    $ra, 0x14($sp)
-/* 052CB4 800520B4 27BD0018 */  addiu $sp, $sp, 0x18
-/* 052CB8 800520B8 03E00008 */  jr    $ra
-/* 052CBC 800520BC 00000000 */   nop   
diff --git a/asm/non_matchings/code_80071F00/func_80072180.s b/asm/non_matchings/code_80071F00/func_80072180.s
deleted file mode 100644
index 6a81b83ac..000000000
--- a/asm/non_matchings/code_80071F00/func_80072180.s
+++ /dev/null
@@ -1,18 +0,0 @@
-glabel func_80072180
-/* 072D80 80072180 3C0E800E */  lui   $t6, %hi(gModeSelection) # $t6, 0x800e
-/* 072D84 80072184 8DCEC53C */  lw    $t6, %lo(gModeSelection)($t6)
-/* 072D88 80072188 24030001 */  li    $v1, 1
-/* 072D8C 8007218C 3C0F800E */  lui   $t7, %hi(gPlayerOne) # $t7, 0x800e
-/* 072D90 80072190 146E0009 */  bne   $v1, $t6, .L800721B8
-/* 072D94 80072194 00000000 */   nop
-/* 072D98 80072198 8DEFC4DC */  lw    $t7, %lo(gPlayerOne)($t7)
-/* 072D9C 8007219C 95E20000 */  lhu   $v0, ($t7)
-/* 072DA0 800721A0 30588000 */  andi  $t8, $v0, 0x8000
-/* 072DA4 800721A4 13000004 */  beqz  $t8, .L800721B8
-/* 072DA8 800721A8 30591100 */   andi  $t9, $v0, 0x1100
-/* 072DAC 800721AC 17200002 */  bnez  $t9, .L800721B8
-/* 072DB0 800721B0 3C018016 */   lui   $at, %hi(D_80162DF8) # $at, 0x8016
-/* 072DB4 800721B4 AC232DF8 */  sw    $v1, %lo(D_80162DF8)($at)
-.L800721B8:
-/* 072DB8 800721B8 03E00008 */  jr    $ra
-/* 072DBC 800721BC 00000000 */   nop
diff --git a/include/common_structs.h b/include/common_structs.h
index e338df6aa..e7c6b3dcc 100644
--- a/include/common_structs.h
+++ b/include/common_structs.h
@@ -215,13 +215,13 @@ typedef struct {
 #define BACK_RIGHT_TYRE  3
 
 typedef struct {
-    /* 0x0000 */ u16 unk_000;
+    /* 0x0000 */ u16 unk_000; // playerType?
     /* 0x0002 */ u16 unk_002;
     /* 0x0004 */ s16 currentRank;
     /* 0x0006 */ u16 unk_006;
     /* 0x0008 */ s16 lapCount;
     /* 0x000A */ char unk_00A[0x2];
-    /* 0x000C */ s32 unk_00C;
+    /* 0x000C */ s32 statusEffects; // Bitflag.
     /* 0x0010 */ s16 unk_010;
     /* 0x0012 */ s16 unk_012;
     /* 0x0014 */ Vec3f pos;
@@ -286,8 +286,8 @@ typedef struct {
     /* 0x00F4 */ f32 kartHopAcceleration;
     /* 0x00F8 */ u16 unk_0F8;
     /* 0x00FA */ s16 unk_0FA;
-    /* 0x00FC */ f32 unk_0FC;
-    /* 0x0100 */ f32 unk_100;
+    /* 0x00FC */ f32 kartFriction;
+    /* 0x0100 */ f32 kartGravity;
     /* 0x0104 */ f32 unk_104;
     /* 0x0108 */ f32 unk_108;
     /* 0x010C */ s16 unk_10C;
diff --git a/src/actors.c b/src/actors.c
index d0754c9f2..ddb4d7cc6 100644
--- a/src/actors.c
+++ b/src/actors.c
@@ -3011,7 +3011,7 @@ void func_8029FDC8(struct Actor *actor) {
             break;
         case 0:
             player = &gPlayers[banana->playerId];
-            player->unk_00C &= ~0x00040000;
+            player->statusEffects &= ~0x00040000;
             /* fallthrough */
         case 4:
             banana->flags = -0x8000;
@@ -3106,7 +3106,7 @@ void func_8029FDC8(struct Actor *actor) {
         fakeItemBox = (struct FakeItemBox *)actor;
         player = &gPlayers[(s16)fakeItemBox->playerId];
         if (fakeItemBox->state == 0) {
-            player->unk_00C &= ~0x00040000;
+            player->statusEffects &= ~0x00040000;
         }
         fakeItemBox->state = 2;
         fakeItemBox->flags = -0x8000;
@@ -3228,10 +3228,10 @@ void func_802A0450(Player *player, struct Actor *actor) {
         break;
     case ACTOR_BANANA:
         if (player->unk_0BC & 0x800008C0) { break; }
-        if (player->unk_00C & 1) { break; }
+        if (player->statusEffects & 1) { break; }
         temp_v1 = actor->rot[0];
         if (((temp_lo == temp_v1) && (actor->flags & 0x1000)) || (func_8029FB80(player, actor) != 1)) { break; }
-        player->unk_00C |= 1;
+        player->statusEffects |= 1;
         owner = &gPlayers[temp_v1];
         if (owner->unk_000 & 0x4000) {
             if (actor->flags & 0xF) {
@@ -3250,10 +3250,10 @@ void func_802A0450(Player *player, struct Actor *actor) {
         break;
     case ACTOR_GREEN_SHELL:
         if (player->unk_0BC & 0x80000400) { break; }
-        if (player->unk_00C & 4) { break; }
+        if (player->statusEffects & 4) { break; }
         temp_v1 = actor->rot[2];
         if (((temp_lo == temp_v1) && (actor->flags & 0x1000)) || (func_8029FB80(player, actor) != 1)) { break; }
-        player->unk_00C |= 4;
+        player->statusEffects |= 4;
         func_800C98B8(player->pos, player->unk_034, 0x19018010U);
         owner = &gPlayers[temp_v1];
         if ((owner->unk_000 & 0x4000) && (temp_lo != temp_v1)) {
@@ -3262,11 +3262,11 @@ void func_802A0450(Player *player, struct Actor *actor) {
         func_8029FDC8(actor);
         break;
     case ACTOR_BLUE_SPINY_SHELL:
-        if (player->unk_00C & 2) { break; }
+        if (player->statusEffects & 2) { break; }
         temp_v1 = actor->rot[2];
         if (((temp_lo == temp_v1) && (actor->flags & 0x1000)) || (func_8029FB80(player, actor) != 1)) { break; }
         if (!(player->unk_0BC & 0x80000000)) {
-            player->unk_00C |= 2;
+            player->statusEffects |= 2;
             func_800C98B8(player->pos, player->unk_034, 0x19018010U);
         }
         owner = &gPlayers[temp_v1];
@@ -3280,11 +3280,11 @@ void func_802A0450(Player *player, struct Actor *actor) {
     case ACTOR_RED_SHELL:
         temp_v1 = actor->rot[2];
         if (player->unk_0BC & 0x01000000) { break; }
-        if (player->unk_00C & 2) { break; }
+        if (player->statusEffects & 2) { break; }
         temp_v1 = actor->rot[2];
         if (((temp_lo == temp_v1) && (actor->flags & 0x1000)) || (func_8029FB80(player, actor) != 1)) { break; }
         if (!(player->unk_0BC & 0x80000000)) {
-            player->unk_00C |= 2;
+            player->statusEffects |= 2;
             func_800C98B8(player->pos, player->unk_034, 0x19018010U);
         }
         owner = &gPlayers[temp_v1];
@@ -3339,7 +3339,7 @@ void func_802A0450(Player *player, struct Actor *actor) {
         if (player->unk_0BC & 0x80000000) { break; }
         temp_v1 = actor->velocity[0];
         if (((temp_lo == temp_v1) && (actor->flags & 0x1000)) || (func_8029FB80(player, actor) != 1)) { break; }
-            player->unk_00C |= 0x400000;
+            player->statusEffects |= 0x400000;
             owner = &gPlayers[temp_v1];
             if (owner->unk_000 & 0x4000) {
                 if (actor->flags & 0xF) {
@@ -3354,7 +3354,7 @@ void func_802A0450(Player *player, struct Actor *actor) {
                     }
                 }
                 if (actor->state == 0) {
-                    owner->unk_00C &= ~0x00040000;
+                    owner->statusEffects &= ~0x00040000;
                 }
             }
             actor->state = 2;
@@ -3521,7 +3521,7 @@ void update_obj_fake_item_box(struct FakeItemBox *fake_item_box) {
                 if ((temp_v1_3->buttonDepressed & Z_TRIG) != 0) {
                     temp_v1_3->buttonDepressed &= 0xDFFF;
                     func_802A1064(fake_item_box);
-                    temp_v0_4->unk_00C &= 0xFFFBFFFF;
+                    temp_v0_4->statusEffects &= 0xFFFBFFFF;
                     func_800C9060((u8)(temp_v0_4 - gPlayerOne), 0x19008012);
                 }
             }
diff --git a/src/actors_extended.c b/src/actors_extended.c
index 04be7b608..2164310ad 100644
--- a/src/actors_extended.c
+++ b/src/actors_extended.c
@@ -286,11 +286,11 @@ void update_obj_banana_bunch(struct BananaBunchParent *banana_bunch) {
         }
         if (someCount == 0) {
             destroy_actor(banana_bunch);
-            owner->unk_00C &= ~0x40000;
+            owner->statusEffects &= ~0x40000;
         } else if ((owner->unk_000 & 0x4000) != 0) {
             controller = &gControllers[banana_bunch->playerId];
-            if ((controller->buttonPressed & 0x2000) != 0) {
-                controller->buttonPressed &= ~0x2000;
+            if ((controller->buttonPressed & Z_TRIG) != 0) {
+                controller->buttonPressed &= ~Z_TRIG;
                 func_800C9060(owner - gPlayerOne, 0x19008012);
                 if ((controller->rawStickY >= 0x1F) && ((controller->rawStickX < 0x28) && (controller->rawStickX >= -0x27))) {
                     func_802B0788(controller->rawStickY, banana_bunch, owner);
@@ -414,9 +414,9 @@ void update_obj_triple_shell(struct TripleShellParent *parent, s16 shellType) {
             destroy_actor((struct Actor *) parent);
             break;
         }
-        if ((gControllers[parent->playerId].buttonPressed & 0x2000) != 0) {
+        if ((gControllers[parent->playerId].buttonPressed & Z_TRIG) != 0) {
             parent->unk_08 += 1.0f;
-            gControllers[parent->playerId].buttonPressed &= ~0x2000;
+            gControllers[parent->playerId].buttonPressed &= ~Z_TRIG;
         }
         if (parent->unk_08 > 0.0f) {
             if (parent->shellIndices[0] > 0.0f) {
@@ -516,7 +516,7 @@ s32 func_802B17F4(Player *player) {
     bananaBunch = &gActorList[actorIndex];
     bananaBunch->state = 0;
     bananaBunch->playerId = player - gPlayerOne;
-    player->unk_00C |= 0x40000;
+    player->statusEffects |= 0x40000;
     return actorIndex;
 }
 
@@ -713,7 +713,7 @@ void update_obj_banana(struct BananaActor *banana) {
                 controller->buttonDepressed &= ~0x2000;
                 banana->state = 1;
                 banana->unk_04 = 0x00B4;
-                player->unk_00C &= ~0x40000;
+                player->statusEffects &= ~0x40000;
                 func_800C9060(player - gPlayerOne, 0x19008012U);
                 pad1 = controller->rawStickY;
                 if ((pad1 > 30.0f) && (controller->rawStickX < 10) && (controller->rawStickX >= -9)) {
@@ -947,7 +947,7 @@ s32 func_802B2C40(Player *player) {
     itemBox = (struct FakeItemBox*)&gActorList[actorIndex];
     itemBox->playerId = (player - gPlayerOne);
     itemBox->state = 0;
-    player->unk_00C |= 0x40000;
+    player->statusEffects |= 0x40000;
     return actorIndex;
 }
 
@@ -987,24 +987,29 @@ s32 func_802B2D70(Player *player) {
     banana->playerId = playerId;
     banana->state = 0;
     banana->unk_04 = 0x0014;
-    player->unk_00C |= 0x40000;
+    player->statusEffects |= 0x40000;
     return actorIndex;
 }
 
-// Something related to the thunderbolt item
+/**
+ * Strikes players with thunder
+ * 
+ * @param Activating player (not to be struck) 
+ */
 void func_802B2EBC(Player *player) {
-    s32 playerIndex;
+    s32 index;
     Player *otherPlayer;
 
     func_8009E5BC();
     if ((player->unk_000 & 0x4000) != 0) {
+        // Play sound.
         func_800CAB4C(player - gPlayerOne);
     }
 
-    for (playerIndex = 0; playerIndex < 8; playerIndex++) {
-        otherPlayer = &gPlayers[playerIndex];
+    for (index = 0; index < 8; index++) {
+        otherPlayer = &gPlayers[index];
         if (player != otherPlayer) {
-            otherPlayer->unk_00C |= 0x4000;
+            otherPlayer->statusEffects |= 0x4000;
         }
     }
 }
@@ -1030,22 +1035,22 @@ void func_802B2FA0(Player *player) {
         func_802B17F4(player);
         break;
     case ITEM_MUSHROOM:
-        player->unk_00C |= 0x200;
+        player->statusEffects |= 0x200;
         break;
     case ITEM_DOUBLE_MUSHROOM:
-        player->unk_00C |= 0x200;
+        player->statusEffects |= 0x200;
         break;
     case ITEM_TRIPLE_MUSHROOM:
-        player->unk_00C |= 0x200;
+        player->statusEffects |= 0x200;
         break;
     case ITEM_SUPER_MUSHROOM:
-        player->unk_00C |= 0x200;
+        player->statusEffects |= 0x200;
         break;
     case ITEM_BOO:
-        player->unk_00C |= 0x800;
+        player->statusEffects |= 0x800;
         break;
     case ITEM_STAR:
-        player->unk_00C |= 0x2000;
+        player->statusEffects |= 0x2000;
         break;
     case ITEM_THUNDERBOLT:
         func_802B2EBC(player);
@@ -1086,8 +1091,8 @@ void func_802B30EC(void) {
             }
 
             if (((player->unk_000 & 0x4000) != 0) && (player->unk_010 != ITEM_NONE) && ((player->unk_000 & 0x2000) == 0)) {
-                if ((controller->buttonPressed & 0x2000) != 0) {
-                    controller->buttonPressed &= ~0x2000;
+                if ((controller->buttonPressed & Z_TRIG) != 0) {
+                    controller->buttonPressed &= ~Z_TRIG;
                     func_802B2FA0(player);
                 }
             }
diff --git a/src/camera.c b/src/camera.c
index aa795fb51..916c0d791 100644
--- a/src/camera.c
+++ b/src/camera.c
@@ -1280,7 +1280,7 @@ void func_8001F394(Player *player, f32 *arg1) {
     }
     temp_v1 = D_80164A08[sp2C];
     if (*temp_v1 == 0) {
-        if (player->unk_00C & 0x40000) {
+        if (player->statusEffects & 0x40000) {
             *temp_v1 = 1;
         }
         if ((player->unk_0BC & 0x2000) == 0x2000) {
@@ -1289,7 +1289,7 @@ void func_8001F394(Player *player, f32 *arg1) {
         if ((player->unk_0BC & 0x100000) == 0x100000) {
             *temp_v1 = 3;
         }
-        if ((player->unk_00C & 0x100) == 0x100) {
+        if ((player->statusEffects & 0x100) == 0x100) {
             *temp_v1 = 4;
         }
         temp_v0 = player->unk_0BC;
@@ -1301,7 +1301,7 @@ void func_8001F394(Player *player, f32 *arg1) {
     switch (*temp_v1) {
     case 1:
         var_a0 = temp_t3 + &D_80164498;
-        if (player->unk_00C & 0x40000) {
+        if (player->statusEffects & 0x40000) {
             sp1C = temp_t3;
             move_f32_towards(var_a0, 20.0f, 0.2f);
         } else {
@@ -1350,7 +1350,7 @@ block_51:
         break;
     case 4:
         var_a0 = temp_t3 + &D_80164498;
-        if ((player->unk_00C & 0x100) == 0x100) {
+        if ((player->statusEffects & 0x100) == 0x100) {
             sp1C = temp_t3;
             move_f32_towards(var_a0, 25.0f, 1.0f);
         } else {
diff --git a/src/code_80005FD0.c b/src/code_80005FD0.c
index d0f7f5f4f..e86520a35 100644
--- a/src/code_80005FD0.c
+++ b/src/code_80005FD0.c
@@ -1487,7 +1487,7 @@ void func_80008424(s32 arg0, f32 arg1, Player *player) {
     temp_v1 = player->unk_0BC;
     var_f12 = arg1;
     temp_f2 = player->unk_094;
-    if (!(temp_v1 & 0x80) && !(temp_v1 & 0x40) && ((temp_v1 << 0xE) >= 0) && (temp_v0 = player->unk_00C, ((temp_v0 << 9) >= 0)) && ((temp_v0 << 7) >= 0) && !(temp_v0 & 2) && !(temp_v0 & 4)) {
+    if (!(temp_v1 & 0x80) && !(temp_v1 & 0x40) && ((temp_v1 << 0xE) >= 0) && (temp_v0 = player->statusEffects, ((temp_v0 << 9) >= 0)) && ((temp_v0 << 7) >= 0) && !(temp_v0 & 2) && !(temp_v0 & 4)) {
         if (gCurrentCourseId == 0x0014) {
             func_80007FA4(var_f12, player, temp_f2, player);
             return;
@@ -1906,23 +1906,19 @@ void func_800090F0(s32 playerId, Player *player) {
     }
 }
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
 extern f32 D_800ECFA4;
 extern f32 D_8016344C;
 extern f32 gCourseTimer;
 
-f32 func_80009258(s32 arg0, f32 arg1, f32 arg2) {
-    f32 temp_f12;
-    f32 temp_f2;
+/**
+ * Helps calculate time since player last touched finishline.
+ **/
+f32 func_80009258(UNUSED s32 playerId, f32 arg1, f32 arg2) {
+    f32 temp_f2 = D_8016344C - arg2;
+    f32 temp_f12 = arg1 - D_8016344C;
 
-    temp_f12 = D_8016344C;
-    temp_f2 = temp_f12 - arg2;
-    return gCourseTimer - ((D_800ECFA4 * temp_f2) / (temp_f2 + (arg1 - temp_f12)));
+    return gCourseTimer - ( (D_800ECFA4 * temp_f2) / (temp_f2 + temp_f12) );
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_80005FD0/func_80009258.s")
-#endif
 
 #ifdef MIPS_TO_C
 //generated by m2c commit bece1d6db17040749f77dbbd090363cc6fb926f9
@@ -2169,7 +2165,7 @@ void func_800098FC(u8 arg0, Player *player) {
         *temp_a2 = 0;
     }
     temp_a2_2 = temp_v1 + &D_801633B0;
-    if ((*temp_a2_2 >= 0xB) && ((temp_v0_2 = player->unk_00C, ((temp_v0_2 << 9) < 0)) || ((temp_v0_2 << 7) < 0) || ((temp_v0_2 & 2) != 0) || ((temp_v0_2 & 4) != 0) || (player->unk_0BC & 0x04000000))) {
+    if ((*temp_a2_2 >= 0xB) && ((temp_v0_2 = player->statusEffects, ((temp_v0_2 << 9) < 0)) || ((temp_v0_2 << 7) < 0) || ((temp_v0_2 & 2) != 0) || ((temp_v0_2 & 4) != 0) || (player->unk_0BC & 0x04000000))) {
         sp18 = temp_a2_2;
         func_800C92CC(arg0, 0x2900800B, temp_a2_2, player);
         *temp_a2_2 = 0;
@@ -4217,7 +4213,7 @@ void func_8000DF8C(s32 arg0) {
                     temp_f12 = var_f24 - temp_v0->pos[2];
                     if (((temp_f0 * temp_f0) + (temp_f2 * temp_f2) + (temp_f12 * temp_f12)) < 25.0f) {
                         sp7E = 4;
-                        temp_v0->unk_00C |= 0x400000;
+                        temp_v0->statusEffects |= 0x400000;
                         temp_v0->unk_000 &= ~0x2000;
                         var_s1 = 0;
                         sp4C = 4;
@@ -4238,9 +4234,9 @@ void func_8000DF8C(s32 arg0) {
                                 sp7E = 4;
                                 var_s1 = 0;
                                 if (gCurrentCourseId == 5) {
-                                    var_v0->unk_00C |= 0x01000000;
+                                    var_v0->statusEffects |= 0x01000000;
                                 } else {
-                                    var_v0->unk_00C |= 0x400000;
+                                    var_v0->statusEffects |= 0x400000;
                                 }
                                 var_v1 = D_8018EDF3;
                             }
@@ -5334,7 +5330,7 @@ void func_8000F628(void) {
             do {
                 if (var_s2_3->unk0 == 1) {
                     temp_s1 = &gPlayers[var_s0_4];
-                    temp_s1->unk_00C |= 0x02000000;
+                    temp_s1->statusEffects |= 0x02000000;
                 }
                 if (var_s2_3->unk2 == 1) {
                     temp_s1_2 = &gPlayers[var_s0_4];
@@ -6737,11 +6733,11 @@ void func_80012DC0(s32 playerId, Player *player) {
                     temp_f0_2 = (f64) (temp_f26 - temp_f14);
                     if ((temp_f0_2 > -100.0) && (temp_f0_2 < 100.0)) {
                         if (func_80006018(sp84, temp_f14, var_s6->locomotive.velocity[0], var_s6->locomotive.velocity[2], 60.0f, 20.0f, temp_f24, temp_f26) == (s32) 1U) {
-                            player->unk_00C |= 0x400000;
+                            player->statusEffects |= 0x400000;
                         }
                         temp_v0 = &var_s6->tender;
                         if ((var_s6->tender.isActive == (s16) 1U) && (func_80006018(temp_v0->position[0], temp_v0->position[2], temp_v0->velocity[0], temp_v0->velocity[2], 30.0f, 20.0f, temp_f24, temp_f26) == (s32) 1U)) {
-                            player->unk_00C |= 0x400000;
+                            player->statusEffects |= 0x400000;
                         }
                     }
                 }
@@ -6755,7 +6751,7 @@ loop_13:
                         if (temp_f0_4 > -100.0) {
                             temp_v0_2 = var_s0->passengerCars;
                             if ((temp_f0_4 < 100.0) && (func_80006018(temp_v0_2->position[0], temp_v0_2->position[2], temp_v0_2->velocity[0], temp_v0_2->velocity[2], 30.0f, 20.0f, temp_f24, temp_f26) == (s32) 1U)) {
-                                player->unk_00C |= 0x400000;
+                                player->statusEffects |= 0x400000;
                             }
                         }
                     }
@@ -7068,7 +7064,7 @@ void func_80013854(Player *player) {
                     if ((temp_f0_2 > -300.0) && (temp_f0_2 < 300.0)) {
                         sp70 = var_f18;
                         if ((func_80006018(temp_f12, temp_f14, var_s0->velocity[0], var_s0->velocity[2], 200.0f, 60.0f, temp_f26, temp_f28) == (s32) 1) && ((f64) temp_f24 < 60.0)) {
-                            player->unk_00C |= 0x80000;
+                            player->statusEffects |= 0x80000;
                         }
                     }
                 }
@@ -7327,7 +7323,7 @@ void func_80013F7C(s32 playerId, Player *player, VehicleStuff *vehicle, f32 arg3
                     if ((temp_f0 > -20.0) && (temp_f0 < 20.0)) {
                         temp_f0_2 = (f64) temp_f24;
                         if ((temp_f0_2 > -100.0) && (temp_f0_2 < 100.0) && (func_80006018(temp_f12, temp_f14, var_s0->velocity[0], var_s0->velocity[2], arg3, arg4, spC4, spBC) == (s32) 1U)) {
-                            player->unk_00C |= 0x400000;
+                            player->statusEffects |= 0x400000;
                         }
                     }
                 }
@@ -10820,7 +10816,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
                 temp_s0->unk2 = func_802B2D70(sp2C);
                 temp_v1_3 = temp_s0->unk2;
                 if ((temp_v1_3 >= 0) && (temp_v1_3 < 0x64)) {
-                    sp2C->unk_00C |= 0x40000;
+                    sp2C->statusEffects |= 0x40000;
                     temp_s0->unk0 = 2;
                     temp_s0->unk4 = 0;
                     temp_s0->unk6 = (s16) (temp_s0->unk6 + 1);
@@ -10836,7 +10832,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
             if (!(temp_a3->flags & 0x8000) || (temp_a3->type != 6) || (temp_a3->state != 0) || (playerId != temp_a3->rot[0])) {
                 temp_s0->unk0 = 0;
                 temp_s0->unk4 = 0;
-                sp2C->unk_00C &= 0xFFFBFFFF;
+                sp2C->statusEffects &= 0xFFFBFFFF;
             } else if (temp_s0->unkE < temp_s0->unk4) {
                 temp_s0->unk0 = 3;
             }
@@ -10857,7 +10853,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
                     temp_a3_2->pos[1] = func_802AE1C0(sp2C->pos[0], (f32) ((f64) sp2C->pos[1] + 30.0), sp2C->pos[2]) + (temp_a3_2->boundingBoxSize + 1.0f);
                 }
             }
-            sp2C->unk_00C &= 0xFFFBFFFF;
+            sp2C->statusEffects &= 0xFFFBFFFF;
             temp_s0->unk4 = 0;
             temp_s0->unk0 = 0;
             break;
@@ -10867,7 +10863,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
             if ((temp_v1_4 >= 0) && (temp_v1_4 < 0x64)) {
                 temp_a3_3 = &gActorList[temp_v1_4];
                 temp_a3_3->state = 4;
-                sp2C->unk_00C |= 0x40000;
+                sp2C->statusEffects |= 0x40000;
                 temp_s0->unk0 = 0x0023;
                 temp_s0->unk4 = 0;
                 temp_s0->unk6 = (s16) (temp_s0->unk6 + 1);
@@ -10889,7 +10885,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
             if (!(temp_a3_4->flags & 0x8000) || (temp_a3_4->type != 6) || (temp_a3_4->state != 4) || (playerId != temp_a3_4->rot[0])) {
                 temp_s0->unk4 = 0;
                 temp_s0->unk0 = 0;
-                sp2C->unk_00C &= 0xFFFBFFFF;
+                sp2C->statusEffects &= 0xFFFBFFFF;
             } else {
                 temp_a3_4->pos[0] += temp_a3_4->velocity[0];
                 temp_a3_4->velocity[1] = (f32) ((f64) temp_a3_4->velocity[1] - 0.4);
@@ -10914,7 +10910,7 @@ void func_8001AC10(s32 playerId, s32 arg1, s32 *arg2) {
                 sp28 = temp_a3_5;
                 temp_a3_5->pos[1] = func_802AE1C0(temp_a3_5->pos[0], (f32) ((f64) temp_a3_5->pos[1] + 30.0), temp_a3_5->pos[2]) + (temp_a3_5->boundingBoxSize + 1.0f);
             }
-            sp2C->unk_00C &= 0xFFFBFFFF;
+            sp2C->statusEffects &= 0xFFFBFFFF;
             temp_s0->unk4 = 0;
             temp_s0->unk0 = 0;
             break;
@@ -11140,7 +11136,7 @@ block_146:
             }
             break;
         case 25:                                    /* switch 1 */
-            sp2C->unk_00C |= 0x2000;
+            sp2C->statusEffects |= 0x2000;
             temp_s0->unk4 = 0;
             temp_s0->unk0 = 0x001A;
             temp_s0->unk6 = (s16) (temp_s0->unk6 + 1);
@@ -11152,7 +11148,7 @@ block_146:
             temp_s0->unk4 = 0;
             break;
         case 27:                                    /* switch 1 */
-            sp2C->unk_00C |= 0x800;
+            sp2C->statusEffects |= 0x800;
             temp_s0->unk4 = 0;
             temp_s0->unk0 = 0x001C;
             temp_s0->unk6 = (s16) (temp_s0->unk6 + 1);
@@ -11164,21 +11160,21 @@ block_146:
             temp_s0->unk4 = 0;
             break;
         case 29:                                    /* switch 1 */
-            sp2C->unk_00C |= 0x200;
+            sp2C->statusEffects |= 0x200;
             temp_s0->unk4 = 0;
             temp_s0->unk0 = 0;
             temp_s0->unk6 = (s16) (temp_s0->unk6 + 1);
             break;
         case 30:                                    /* switch 1 */
             if (temp_s0->unk4 >= 0x3D) {
-                sp2C->unk_00C |= 0x200;
+                sp2C->statusEffects |= 0x200;
                 temp_s0->unk4 = 0;
                 temp_s0->unk0 = 0x001D;
             }
             break;
         case 31:                                    /* switch 1 */
             if (temp_s0->unk4 >= 0x3D) {
-                sp2C->unk_00C |= 0x200;
+                sp2C->statusEffects |= 0x200;
                 temp_s0->unk4 = 0;
                 temp_s0->unk0 = 0x001E;
             }
@@ -11190,7 +11186,7 @@ block_146:
             break;
         case 33:                                    /* switch 1 */
             if (((s16) temp_s0->unk4 % 60) == 0) {
-                sp2C->unk_00C |= 0x200;
+                sp2C->statusEffects |= 0x200;
                 if (temp_s0->unkE < temp_s0->unk4) {
                     temp_s0->unk4 = 0;
                     temp_s0->unk0 = 0;
diff --git a/src/code_8001F980.c b/src/code_8001F980.c
index 0b7f7d386..9df04d96c 100644
--- a/src/code_8001F980.c
+++ b/src/code_8001F980.c
@@ -1822,7 +1822,7 @@ void func_800248D0(Player *player, s8 arg1, s8 arg2, s8 arg3) {
         gDisplayListHead = temp_v0_24 + 8;
         temp_v0_24->words.w0 = 0xB900031D;
         temp_v0_24->words.w1 = 0x00505978;
-    } else if (((player->unk_0CA & 4) == 4) || (temp_v0_25 = player->unk_00C, ((temp_v0_25 * 0x10) < 0)) || (temp_v0_25 & 0x04000000)) {
+    } else if (((player->unk_0CA & 4) == 4) || (temp_v0_25 = player->statusEffects, ((temp_v0_25 * 0x10) < 0)) || (temp_v0_25 & 0x04000000)) {
         temp_v0_26 = gDisplayListHead;
         gDisplayListHead = temp_v0_26 + 8;
         temp_v0_26->words.w0 = 0x01020040;
diff --git a/src/code_80027D00.c b/src/code_80027D00.c
index 013e46ffd..19bd7de8c 100644
--- a/src/code_80027D00.c
+++ b/src/code_80027D00.c
@@ -1072,13 +1072,13 @@ void func_80029B4C(Player *player, f32 arg1, f32 arg2, f32 arg3) {
         temp_v0_2 = player->unk_0BC;
         if (((temp_v0_2 & 0x100000) != 0x100000) && ((temp_v0_2 & 8) != 8)) {
             var_v1 = temp_t5 & 0xFFFF;
-            player->unk_00C |= 0x800000;
+            player->statusEffects |= 0x800000;
         }
     }
     if (var_v1 == 0xFC) {
         temp_v0_3 = player->unk_0BC;
         if (((temp_v0_3 & 4) != 4) && ((temp_v0_3 & 8) != 8)) {
-            player->unk_00C |= 0x8000;
+            player->statusEffects |= 0x8000;
         }
     }
 }
@@ -1183,13 +1183,13 @@ void func_8002A194(Player *player, f32 arg1, f32 arg2, f32 arg3) {
     if (player->unk_0F8 == 0x00FE) {
         temp_v0_2 = player->unk_0BC;
         if (((temp_v0_2 & 0x100000) != 0x100000) && ((temp_v0_2 & 8) != 8)) {
-            player->unk_00C |= 0x800000;
+            player->statusEffects |= 0x800000;
         }
     }
     if (player->unk_0F8 == 0x00FC) {
         temp_v0_3 = player->unk_0BC;
         if (((temp_v0_3 & 4) != 4) && ((temp_v0_3 & 8) != 8)) {
-            player->unk_00C |= 0x8000;
+            player->statusEffects |= 0x8000;
         }
     }
 }
@@ -1380,7 +1380,7 @@ void func_8002AA50(Player *player) {
     player->kartHopVelocity = gKartHopInitialVelocityTable[player->characterId];
     player->unk_0BC |= 2;
     player->unk_DAC = 3.0f;
-    player->unk_100 = 500.0f;
+    player->kartGravity = 500.0f;
     func_80036C5C(player);
 }
 
@@ -1427,17 +1427,17 @@ void func_8002AB70(Player *player) {
     f64 pad;
     if (((player->unk_0BC & 8) != 8) && (player->unk_08C > 0.0f)) {
         if (((player->unk_0C4 / 182) < -1) && ((player->unk_0C4 / 182) >= -0x14) && (((player->unk_094 / 18.0f) * 216.0f) >= 20.0f)) {
-            move_f32_towards(&player->unk_100, 500.0f, 1.0f);
+            move_f32_towards(&player->kartGravity, 500.0f, 1.0f);
             move_f32_towards(&player->unk_DAC, 3.0f, 0.05f);
         } else {
-            move_f32_towards(&player->unk_100, gKartGravityTable[player->characterId], 0.1f);
+            move_f32_towards(&player->kartGravity, gKartGravityTable[player->characterId], 0.1f);
             move_f32_towards(&player->unk_DAC, 1.0f, 0.07f);
         }
     } else {
         if (player->unk_110.unk3C[2] >= 50.0f) {
             player->unk_DAC = 2.0f;
         }
-        move_f32_towards(&player->unk_100, gKartGravityTable[player->characterId], 0.02f);
+        move_f32_towards(&player->kartGravity, gKartGravityTable[player->characterId], 0.02f);
         if ((player->unk_0BC & 2) == 2) {
             move_f32_towards(&player->unk_DAC, 1.0f, 0.07f);
         } else {
@@ -1446,29 +1446,29 @@ void func_8002AB70(Player *player) {
     }
     if ((player->unk_0BC & 0x100000) == 0x100000) {
         move_f32_towards(&player->unk_DAC, 20.0f, 1.0f);
-        player->unk_100 = D_800ED7B8;
+        player->kartGravity = D_800ED7B8;
     }
     if ((player->unk_0BC & 4) == 4) {
         move_f32_towards(&player->unk_DAC, 25.0f, 1.0f);
-        player->unk_100 = 1800.0f;
+        player->kartGravity = 1800.0f;
     }
     if ((player->unk_0BC & 0x400) == 0x400) {
-        player->unk_100 = D_800ED7BC;
+        player->kartGravity = D_800ED7BC;
     }
     if (player->unk_0BC & 0x80000) {
-        player->unk_100 = D_800ED7C0;
+        player->kartGravity = D_800ED7C0;
     }
     if ((player->unk_044 & 0x800) != 0) {
-        player->unk_100 = D_800ED7C4;
+        player->kartGravity = D_800ED7C4;
     }
     if ((player->unk_0BC & 0x800000) == 0x800000) {
-        player->unk_100 = 300.0f;
+        player->kartGravity = 300.0f;
     }
     if ((player->unk_0BC & 0x01000000) == 0x01000000) {
-        player->unk_100 = D_800ED7C8;
+        player->kartGravity = D_800ED7C8;
     }
     if ((player->unk_0BC & 0x02000000) == 0x02000000) {
-        player->unk_100 = 800.0f;
+        player->kartGravity = 800.0f;
     }
 }
 
@@ -1624,91 +1624,91 @@ void func_8002B308(Player *player, s8 arg1, s8 arg2) {
     s32 phi_v0_16;
     s32 phi_v0_17;
 
-    temp_v0 = player->unk_00C;
+    temp_v0 = player->statusEffects;
     phi_v0 = temp_v0;
     if ((temp_v0 & 2) == 2) {
         func_8008EAE0(player, arg1);
-        phi_v0 = player->unk_00C;
+        phi_v0 = player->statusEffects;
     }
     phi_v0_2 = phi_v0;
     if ((phi_v0 & 4) == 4) {
         func_8008C528(player, arg1);
-        phi_v0_2 = player->unk_00C;
+        phi_v0_2 = player->statusEffects;
     }
     phi_v0_3 = phi_v0_2;
     if ((phi_v0_2 & 1) == 1) {
         func_8008CDC0(player, arg1);
-        phi_v0_3 = player->unk_00C;
+        phi_v0_3 = player->statusEffects;
     }
     phi_v0_4 = phi_v0_3;
     if ((phi_v0_3 & 0x200) == 0x200) {
         func_8008D3C4(player, arg1);
-        phi_v0_4 = player->unk_00C;
+        phi_v0_4 = player->statusEffects;
     }
     phi_v0_5 = phi_v0_4;
     if ((phi_v0_4 & 0x02000000) == 0x02000000) {
         func_8002A704(player, arg1);
-        phi_v0_5 = player->unk_00C;
+        phi_v0_5 = player->statusEffects;
     }
     phi_v0_6 = phi_v0_5;
     if ((phi_v0_5 & 0x1000) == 0x1000) {
         func_8008D570(player, arg1);
-        phi_v0_6 = player->unk_00C;
+        phi_v0_6 = player->statusEffects;
     }
     phi_v0_7 = phi_v0_6;
     if ((phi_v0_6 & 0x20000) == 0x20000) {
         func_8008D7B0(player, arg1);
-        phi_v0_7 = player->unk_00C;
+        phi_v0_7 = player->statusEffects;
     }
     phi_v0_8 = phi_v0_7;
     if ((phi_v0_7 & 0x100) == 0x100) {
         func_8008DABC(player, arg1);
-        phi_v0_8 = player->unk_00C;
+        phi_v0_8 = player->statusEffects;
     }
     phi_v0_9 = phi_v0_8;
     if ((phi_v0_8 & 0x4000) == 0x4000) {
         func_8008DF98(player, arg1);
-        phi_v0_9 = player->unk_00C;
+        phi_v0_9 = player->statusEffects;
     }
     phi_v0_10 = phi_v0_9;
     if ((phi_v0_9 & 0x200000) == 0x200000) {
         func_8008C73C(player, arg1);
-        phi_v0_10 = player->unk_00C;
+        phi_v0_10 = player->statusEffects;
     }
     phi_v0_11 = phi_v0_10;
     if ((phi_v0_10 & 0x400000) == 0x400000) {
         func_8008E6C0(player, arg1);
-        phi_v0_11 = player->unk_00C;
+        phi_v0_11 = player->statusEffects;
     }
     phi_v0_12 = phi_v0_11;
     if ((phi_v0_11 & 0x01000000) == 0x01000000) {
         func_8008EAE0(player, arg1);
-        phi_v0_12 = player->unk_00C;
+        phi_v0_12 = player->statusEffects;
     }
     phi_v0_13 = phi_v0_12;
     if ((phi_v0_12 & 0x800000) == 0x800000) {
         func_8008EC88(player, arg1);
-        phi_v0_13 = player->unk_00C;
+        phi_v0_13 = player->statusEffects;
     }
     phi_v0_14 = phi_v0_13;
     if ((phi_v0_13 & 0x8000) == 0x8000) {
         func_8008EEE4(player, arg1);
-        phi_v0_14 = player->unk_00C;
+        phi_v0_14 = player->statusEffects;
     }
     phi_v0_15 = phi_v0_14;
     if ((phi_v0_14 & 0x2000) == 0x2000) {
         func_8008F778(player, arg1);
-        phi_v0_15 = player->unk_00C;
+        phi_v0_15 = player->statusEffects;
     }
     phi_v0_16 = phi_v0_15;
     if ((phi_v0_15 & 0x800) == 0x800) {
         func_8008FA38(player, arg1);
-        phi_v0_16 = player->unk_00C;
+        phi_v0_16 = player->statusEffects;
     }
     phi_v0_17 = phi_v0_16;
     if ((phi_v0_16 & 0x80) != 0) {
         func_8008D0FC(player, arg1);
-        phi_v0_17 = player->unk_00C;
+        phi_v0_17 = player->statusEffects;
     }
     if (phi_v0_17 & 0x80000) {
         func_8008E6C0(player, arg1);
@@ -1720,63 +1720,63 @@ GLOBAL_ASM("asm/non_matchings/code_80027D00/func_8002B308.s")
 
 void func_8002B5C0(Player *player, s8 arg1, s8 arg2) {
     if (((player->unk_0CA & 8) != 0) || ((player->unk_0CA & 2) != 0)) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
     if ((player->unk_0BC & 0x400) == 0x400) {
-        player->unk_00C &= 0xFF5D457E;
+        player->statusEffects &= 0xFF5D457E;
     }
     if (((player->unk_0BC & 0x80) == 0x80) || ((player->unk_0BC & 0x40) == 0x40)) {
-        player->unk_00C &= 0xFF5F457E;
+        player->statusEffects &= 0xFF5F457E;
     }
     if ((player->unk_0BC & 0x800) == 0x800) {
-        player->unk_00C &= 0xFF5D457E;
+        player->statusEffects &= 0xFF5D457E;
     }
     if ((player->unk_044 & 0x4000) != 0) {
-        player->unk_00C &= 0xFF5D457E;
+        player->statusEffects &= 0xFF5D457E;
     }
     if ((player->unk_0BC & 0x80000) == 0x80000) {
-        player->unk_00C &= 0xFE1D4478;
+        player->statusEffects &= 0xFE1D4478;
     }
     if ((player->unk_0BC & 0x800000) == 0x800000) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
     if ((player->unk_0BC & 0x04000000) == 0x04000000) {
-        player->unk_00C &= 0xFE1D0578;
+        player->statusEffects &= 0xFE1D0578;
     }
     if ((player->unk_0BC & 0x01000000) == 0x01000000) {
-        player->unk_00C &= 0xFE1D4478;
+        player->statusEffects &= 0xFE1D4478;
     }
     if ((player->unk_0BC & 0x02000000) == 0x02000000) {
-        player->unk_00C &= 0xFE1D4478;
+        player->statusEffects &= 0xFE1D4478;
     }
     if ((player->unk_0BC & 0x100000) == 0x100000) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
     if ((player->unk_0BC & 4) == 4) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
     if ((player->unk_0BC & 0x10000) == 0x10000) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
     if ((player->unk_0BC & 0x200) == 0x200) {
-        player->unk_00C &= 0xFE9D8478;
+        player->statusEffects &= 0xFE9D8478;
     }
     if ((player->unk_0BC & 0x80000000) == 0x80000000) {
-        player->unk_00C &= 0xFE9D8678;
+        player->statusEffects &= 0xFE9D8678;
     }
     if ((player->unk_0BC & 0x4000) == 0x4000) {
-        player->unk_00C &= 0xFF5D45FF;
+        player->statusEffects &= 0xFF5D45FF;
     }
     if ((player->unk_0BC & 0x20000) == 0x20000) {
-        player->unk_00C &= 0xFE1D0478;
+        player->statusEffects &= 0xFE1D0478;
     }
 }
 
 void func_8002B830(Player *player, s8 arg1, s8 arg2) {
-    if (player->unk_00C != 0) {
+    if (player->statusEffects != 0) {
         func_8002B5C0(player, arg1, arg2);
     }
-    if (player->unk_00C != 0) {
+    if (player->statusEffects != 0) {
         func_8002B308(player, arg1, arg2);
     }
     if ((player->unk_044 & 0x400) != 0) {
@@ -2516,10 +2516,10 @@ void func_8002CD48(Player *player, s8 arg1, s8 arg2) {
         func_80031F48(player, 10.0f);
     }
     if (D_800DC510 != 5) {
-        if (player->unk_00C & 0x04000000) {
+        if (player->statusEffects & 0x04000000) {
             func_8008FC64(player, arg1);
         }
-        if ((player->unk_00C * 0x10) < 0) {
+        if ((player->statusEffects * 0x10) < 0) {
             func_8008FCDC(player, arg1);
         }
     }
@@ -2758,7 +2758,7 @@ void func_8002D268(Player *player, Camera *camera, s8 arg2, s8 arg3) {
         player->unk_06C *= -1.0f;
     }
     if ((player->boundingBoxCorners[2].surfaceType == 1) && (player->boundingBoxCorners[3].surfaceType == 1)) {
-        temp_f0 = player->unk_100;
+        temp_f0 = player->kartGravity;
         var_f12 = player->unk_064 + sp16C;
         spB4 = (f32) (((f64) (-player->unk_110.unk60[0] * temp_f0) * 0.925) + (f64) (-1.0f * var_f12));
         spB0 = -player->unk_110.unk60[1] * temp_f0;
@@ -2769,7 +2769,7 @@ void func_8002D268(Player *player, Camera *camera, s8 arg2, s8 arg3) {
         if (var_v0 >= 0xA) {
             var_v0 = 0x0000000A;
         }
-        temp_f0_2 = player->unk_100;
+        temp_f0_2 = player->kartGravity;
         var_f12 = player->unk_064 + sp16C;
         temp_f2 = (sp + (var_v0 * 4))->unk104;
         spB4 = (temp_f2 * (-player->unk_110.unk60[0] * temp_f0_2)) + (-1.0f * var_f12);
@@ -2782,11 +2782,11 @@ void func_8002D268(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     if ((temp_v1 != 8) && ((temp_v0_2 & 0x20) == 0x20)) {
         spB4 = var_f12 * 0.0f;
         spAC = var_f14 * 0.0f;
-        spB0 = (player->unk_100 * -1.0f) / 4.0f;
+        spB0 = (player->kartGravity * -1.0f) / 4.0f;
     }
     if (temp_v1 == 8) {
         spB4 = var_f12 * 0.0f;
-        spB0 = player->unk_100 * -1.0f;
+        spB0 = player->kartGravity * -1.0f;
         spAC = var_f14 * 0.0f;
     }
     sp60 = coss((player->unk_02E + player->unk_0C0) & 0xFFFF);
@@ -2821,23 +2821,23 @@ void func_8002D268(Player *player, Camera *camera, s8 arg2, s8 arg3) {
             temp_f0_3 = (f64) sp98;
             temp_f12_2 = (f64) sp7C;
             temp_f2_3 = (f64) spA0;
-            sp98 = (f32) (temp_f0_3 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_3 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (((f64) player->unk_20C * 0.6) + 1.0 + temp_f12_2)));
-            spA0 = (f32) (temp_f2_3 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_3 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (((f64) player->unk_20C * 0.6) + 1.0 + temp_f12_2)));
+            sp98 = (f32) (temp_f0_3 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_3 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (((f64) player->unk_20C * 0.6) + 1.0 + temp_f12_2)));
+            spA0 = (f32) (temp_f2_3 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_3 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (((f64) player->unk_20C * 0.6) + 1.0 + temp_f12_2)));
         } else {
             temp_f0_4 = (f64) sp98;
             temp_f12_3 = (f64) (sp7C + 1);
             temp_f2_4 = (f64) spA0;
-            sp98 = (f32) (temp_f0_4 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_4 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / temp_f12_3));
-            spA0 = (f32) (temp_f2_4 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_4 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / temp_f12_3));
+            sp98 = (f32) (temp_f0_4 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_4 * (0.12 * (f64) player->kartFriction))) / 6000.0) / temp_f12_3));
+            spA0 = (f32) (temp_f2_4 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_4 * (0.12 * (f64) player->kartFriction))) / 6000.0) / temp_f12_3));
         }
     } else {
         temp_f0_5 = (f64) sp98;
         temp_f2_5 = (f64) spA0;
-        sp98 = (f32) (temp_f0_5 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_5 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / 30.0));
-        spA0 = (f32) (temp_f2_5 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_5 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / 30.0));
+        sp98 = (f32) (temp_f0_5 + ((((f64) (sp184 + spB4 + sp160) - (temp_f0_5 * (0.12 * (f64) player->kartFriction))) / 6000.0) / 30.0));
+        spA0 = (f32) (temp_f2_5 + ((((f64) (sp18C + spAC + sp168) - (temp_f2_5 * (0.12 * (f64) player->kartFriction))) / 6000.0) / 30.0));
     }
     temp_f0_6 = (f64) sp9C;
-    sp9C = (f32) (temp_f0_6 + ((((f64) (sp188 + spB0 + sp164) - (temp_f0_6 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (f64) player->unk_DAC));
+    sp9C = (f32) (temp_f0_6 + ((((f64) (sp188 + spB0 + sp164) - (temp_f0_6 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (f64) player->unk_DAC));
     temp_v0_4 = player->unk_0CA;
     if (((temp_v0_4 & 2) == 2) || ((temp_v0_4 & 8) == 8) || ((player->unk_0BC & 0x04000000) == 0x04000000) || (temp_v0_4 & 1)) {
         sp98 = 0.0f;
@@ -3145,13 +3145,13 @@ void func_8002E594(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     func_8002FCA8(player, arg3);
     temp_v0_2 = player->unk_0BC;
     if (((temp_v0_2 & 0x80) == 0x80) || ((temp_v0_2 & 0x40) == 0x40) || ((temp_v0_2 & 0x20000) == 0x20000)) {
-        temp_f0 = player->unk_100;
+        temp_f0 = player->kartGravity;
         sp80 = (f32) (((f64) (-player->unk_110.unk60[0] * temp_f0) * 0.1) + (f64) (-1.0f * player->unk_064));
         sp7C = -player->unk_110.unk60[1] * temp_f0;
         sp78 = (f32) (((f64) (-player->unk_110.unk60[2] * temp_f0) * 0.1) + (f64) (-1.0f * player->unk_06C));
     } else {
         sp80 = player->unk_064 * -1.0f;
-        sp7C = player->unk_100 * -1.0f;
+        sp7C = player->kartGravity * -1.0f;
         sp78 = player->unk_06C * -1.0f;
     }
     func_8002C7E4(player, arg3, arg2);
@@ -3177,16 +3177,16 @@ void func_8002E594(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     if ((player->unk_10C < 3) && ((s32) (u16) player->unk_256 < 3) && (temp_v0_3 = player->unk_0BC, ((temp_v0_3 & 0x400) != 0x400)) && ((temp_v0_3 & 0x01000000) != 0x01000000) && ((temp_v0_3 & 0x02000000) != 0x02000000)) {
         temp_f0_2 = (f64) sp54;
         temp_f2 = (f64) sp5C;
-        sp54 = (f32) (temp_f0_2 + ((((f64) (spEC + sp80 + spD4) - (temp_f0_2 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (f64) ((player->unk_20C * 5.0f) + 1.0f)));
-        sp5C = (f32) (temp_f2 + ((((f64) (spF4 + sp78 + spDC) - (temp_f2 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (f64) ((player->unk_20C * 5.0f) + 1.0f)));
+        sp54 = (f32) (temp_f0_2 + ((((f64) (spEC + sp80 + spD4) - (temp_f0_2 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (f64) ((player->unk_20C * 5.0f) + 1.0f)));
+        sp5C = (f32) (temp_f2 + ((((f64) (spF4 + sp78 + spDC) - (temp_f2 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (f64) ((player->unk_20C * 5.0f) + 1.0f)));
     } else {
         temp_f0_3 = (f64) sp54;
         temp_f2_2 = (f64) sp5C;
-        sp54 = (f32) (temp_f0_3 + ((((f64) (spEC + sp80 + spD4) - (temp_f0_3 * (0.2 * (f64) player->unk_0FC))) / 6000.0) * 0.08));
-        sp5C = (f32) (temp_f2_2 + ((((f64) (spF4 + sp78 + spDC) - (temp_f2_2 * (0.2 * (f64) player->unk_0FC))) / 6000.0) * 0.08));
+        sp54 = (f32) (temp_f0_3 + ((((f64) (spEC + sp80 + spD4) - (temp_f0_3 * (0.2 * (f64) player->kartFriction))) / 6000.0) * 0.08));
+        sp5C = (f32) (temp_f2_2 + ((((f64) (spF4 + sp78 + spDC) - (temp_f2_2 * (0.2 * (f64) player->kartFriction))) / 6000.0) * 0.08));
     }
     temp_f0_4 = (f64) sp58;
-    sp58 = (f32) (temp_f0_4 + ((((f64) (spF0 + sp7C + spD8) - (temp_f0_4 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / (f64) player->unk_DAC));
+    sp58 = (f32) (temp_f0_4 + ((((f64) (spF0 + sp7C + spD8) - (temp_f0_4 * (0.12 * (f64) player->kartFriction))) / 6000.0) / (f64) player->unk_DAC));
     temp_v0_4 = player->unk_0CA;
     if (((temp_v0_4 & 2) == 2) || ((temp_v0_4 & 8) == 8)) {
         sp58 = 0.0f;
@@ -3439,9 +3439,9 @@ void control_cpu_movement(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     sp70 = player->unk_034[2];
     temp_f0 = (f64) sp68;
     temp_f2 = (f64) sp70;
-    temp_f8 = (f32) (temp_f0 + (((f64) (spF4 + sp84 + spD0) - (temp_f0 * (0.12 * (f64) player->unk_0FC))) / 6000.0));
+    temp_f8 = (f32) (temp_f0 + (((f64) (spF4 + sp84 + spD0) - (temp_f0 * (0.12 * (f64) player->kartFriction))) / 6000.0));
     sp68 = temp_f8;
-    temp_f8_2 = (f32) (temp_f2 + (((f64) (spFC + sp7C + spD8) - (temp_f2 * (0.12 * (f64) player->unk_0FC))) / 6000.0));
+    temp_f8_2 = (f32) (temp_f2 + (((f64) (spFC + sp7C + spD8) - (temp_f2 * (0.12 * (f64) player->kartFriction))) / 6000.0));
     sp70 = temp_f8_2;
     temp_f12 = player->pos[0];
     temp_f14 = player->pos[2];
@@ -4392,9 +4392,9 @@ void func_80030FC8(Player *player) {
         player->unk_08C = (player->unk_09C * player->unk_09C) / 25.0f;
     }
     player->unk_044 |= 0x20;
-    if ((player->unk_00C * 8) < 0) {
+    if ((player->statusEffects * 8) < 0) {
         func_8008F104(player, player_index);
-        player->unk_00C &= 0xEFFFFFFF;
+        player->statusEffects &= 0xEFFFFFFF;
     }
 }
 
@@ -4416,9 +4416,9 @@ void func_80031F48(Player *player, f32 arg1) {
         player->unk_08C = (player->unk_09C * player->unk_09C) / 25.0f;
     }
     player->unk_044 &= 0xFFDF;
-    if ((player->unk_00C * 8) < 0) {
+    if ((player->statusEffects * 8) < 0) {
         func_8008F104(player, player_index);
-        player->unk_00C &= 0xEFFFFFFF;
+        player->statusEffects &= 0xEFFFFFFF;
     }
 }
 
@@ -4847,9 +4847,9 @@ void func_80032CB0(Player *player, f32 arg1) {
         player->unk_09C = player->unk_214;
     }
     if ((f64) player->unk_09C <= (player->unk_214 * D_800EDBA0)) {
-        player->unk_00C &= 0xEFFFFFFF;
+        player->statusEffects &= 0xEFFFFFFF;
     }
-    player->unk_00C &= 0xFDFFFFFF;
+    player->statusEffects &= 0xFDFFFFFF;
     player->unk_044 &= 0xFFDF;
     player->unk_098 = (player->unk_09C * player->unk_09C) / 25.0f;
 }
@@ -5551,7 +5551,7 @@ void func_80033AE0(Player *player, struct Controller *arg1, s8 arg2) {
     if (((sp2D0 >= 0x5A) || (sp2D0 < -0x59)) && ((player->unk_044 & 0x4000) == 0)) {
         temp_v1_4 = player->unk_0BC;
         if (((temp_v1_4 & 0x10) == 0) && (gCCSelection == CC_150) && (gModeSelection != BATTLE) && ((temp_v1_4 & 8) == 0) && (((player->unk_094 / 18.0f) * 216.0f) >= 40.0f) && (player->unk_204 == 0)) {
-            player->unk_00C |= 0x80;
+            player->statusEffects |= 0x80;
         }
     }
     temp_v0_4 = player->boundingBoxCorners[3].surfaceType;
@@ -6870,7 +6870,7 @@ void func_80038C6C(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     func_8002AB70(player);
     temp_a1 = player->unk_174[0];
     spA4 = (spFC + player->unk_064) * 0.0f;
-    spA0 = player->unk_100 * -1.0f;
+    spA0 = player->kartGravity * -1.0f;
     sp110 = 0.0f;
     sp10C = 0.0f;
     sp108 = 0.0f;
@@ -6887,10 +6887,10 @@ void func_80038C6C(Player *player, Camera *camera, s8 arg2, s8 arg3) {
     temp_f0 = (f64) sp88;
     sp90 = player->unk_034[2];
     temp_f2 = (f64) sp90;
-    sp88 = (f32) (temp_f0 + ((((f64) (sp114 + spA4 + spF0) - (temp_f0 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / 1.0));
+    sp88 = (f32) (temp_f0 + ((((f64) (sp114 + spA4 + spF0) - (temp_f0 * (0.12 * (f64) player->kartFriction))) / 6000.0) / 1.0));
     temp_f12 = (f64) temp_f8;
-    sp90 = (f32) (temp_f2 + ((((f64) (sp11C + sp9C + spF8) - (temp_f2 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / 1.0));
-    sp8C = (f32) (temp_f12 + ((((f64) (sp118 + spA0 + spF4) - (temp_f12 * (0.12 * (f64) player->unk_0FC))) / 6000.0) / 1.0));
+    sp90 = (f32) (temp_f2 + ((((f64) (sp11C + sp9C + spF8) - (temp_f2 * (0.12 * (f64) player->kartFriction))) / 6000.0) / 1.0));
+    sp8C = (f32) (temp_f12 + ((((f64) (sp118 + spA0 + spF4) - (temp_f12 * (0.12 * (f64) player->kartFriction))) / 6000.0) / 1.0));
     temp_v0 = player->unk_044;
     if ((temp_v0 & 0x10) == 0x10) {
         player->unk_044 = temp_v0 & 0xFFEF;
diff --git a/src/code_800431B0.c b/src/code_800431B0.c
index 99d3a2f4d..1c74944d7 100644
--- a/src/code_800431B0.c
+++ b/src/code_800431B0.c
@@ -14,6 +14,9 @@
 #include "code_80071F00.h"
 #include "main.h"
 
+extern struct UnkStruct_800DC5EC *D_800DC5F0;
+extern s32 D_8018D1F0;
+
 void func_800431B0(Vec3f arg0, Vec3s arg1, f32 arg2, Vtx *vtx) {
     func_80042E00(arg0, arg1, arg2);
     gSPVertex(gDisplayListHead++, vtx, 4, 0);
@@ -4580,6 +4583,7 @@ extern s8 D_8018D228;
 extern u8 D_8018D230;
 s16 gCurrentCourseId;                               /* unable to generate initializer */
 
+// arg0 = cameraHeight
 void func_80051C60(s16 arg0, s32 arg1) {
     Gfx *temp_v1;
     s16 temp_v0;
@@ -4709,17 +4713,9 @@ void func_80052044(void) {
     func_80051C60(240 - D_800DC5EC->cameraHeight, 0);
 }
 
-#ifdef MIPS_TO_C
-//generated by m2c commit b7eac665cffd02361f73cec283ef16d0a35a0e5b
-extern void *D_800DC5F0;
-extern s32 D_8018D1F0;
-
 void func_80052080(void) {
-    func_80051C60((s16) (0xF0 - D_800DC5F0->unk28), D_8018D1F0);
+    func_80051C60(240 - D_800DC5F0->cameraHeight, D_8018D1F0);
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_800431B0/func_80052080.s")
-#endif
 
 #ifdef MIPS_TO_C
 //generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
diff --git a/src/code_80057C60.c b/src/code_80057C60.c
index d38cbbcb4..75652d72a 100644
--- a/src/code_80057C60.c
+++ b/src/code_80057C60.c
@@ -2431,10 +2431,26 @@ void func_8005C65C(s32 arg0) {
     D_8018D2C8[arg0] = 1;
 }
 
-#ifdef MIPS_TO_C
+#ifdef NON_MATCHING
 //generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-extern s16 D_800E4730[];
 
+struct D_800E4730_struct {
+    s16 unk0;
+    s16 unk2;
+    s16 unk4;
+};
+extern struct D_800E4730_struct D_800E4730[]; // 22 elements?
+
+// Regalloc
+void func_8005C674(s8 arg0, s16 *arg1, s16 *arg2, s16 *arg3) {
+    struct D_800E4730_struct *temp = &D_800E4730[arg0];
+    // permute
+    *arg1 = temp->unk0;
+    *arg2 = temp->unk2;
+    *arg3 = temp->unk4;
+}
+
+/* m2c
 void func_8005C674(s8 arg0, s16 *arg1, s16 *arg2, s16 *arg3) {
     void *temp_v0 = D_800E4730 + arg0;
 
@@ -2442,6 +2458,8 @@ void func_8005C674(s8 arg0, s16 *arg1, s16 *arg2, s16 *arg3) {
     *arg2 = temp_v0->unk2;
     *arg3 = temp_v0->unk4;
 }
+*/
+
 #else
 GLOBAL_ASM("asm/non_matchings/code_80057C60/func_8005C674.s")
 #endif
diff --git a/src/code_80071F00.c b/src/code_80071F00.c
index 5365a60cb..30506df05 100644
--- a/src/code_80071F00.c
+++ b/src/code_80071F00.c
@@ -171,23 +171,16 @@ void func_80072120(s32 *arg0, s32 arg1) {
 GLOBAL_ASM("asm/non_matchings/code_80071F00/func_80072120.s")
 #endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
 extern s32 D_80162DF8;
 
 void func_80072180(void) {
-    u16 temp_v0;
-
     if (gModeSelection == TIME_TRIALS) {
-        temp_v0 = gPlayerOne->unk_000;
-        if (((temp_v0 & 0x8000) != 0) && ((temp_v0 & 0x1100) == 0)) {
+        if (((gPlayerOne->unk_000 & PLAYER_EXISTS) != 0) &&
+        ((gPlayerOne->unk_000 & (PLAYER_INVISIBLE_OR_BOMB | PLAYER_CPU)) == 0)) {
             D_80162DF8 = 1;
         }
     }
 }
-#else
-GLOBAL_ASM("asm/non_matchings/code_80071F00/func_80072180.s")
-#endif
 
 void func_800721C0(s32 arg0, s32 arg1) {
     D_80165C18[arg0].unk_054 |= arg1;
@@ -4699,6 +4692,9 @@ GLOBAL_ASM("asm/non_matchings/code_80071F00/func_8007AA44.s")
 //generated by m2c commit 8267401fa4ef7a38942dcca43353cc1bcc6efabc
 extern s32 D_80183E88;
 
+/**
+ * Give item
+ */
 void func_8007ABFC(u8 arg0, s32 arg1) {
     s32 sp1C;
     struct_8018CA70_entry *sp18;
@@ -5525,27 +5521,23 @@ void func_8007BFB0(s32 objectIndex) {
 GLOBAL_ASM("asm/non_matchings/code_80071F00/func_8007BFB0.s")
 #endif
 
-#ifdef MIPS_TO_C
-//generated by mips_to_c commit 3c3b0cede1a99430bfd3edf8d385802b94f91307
-void func_800723A4(s32, ?); // extern
+#ifdef NON_MATCHING
+void func_800723A4(s32, s32); // extern
 void func_8007BEC8(s32); // extern
 void func_8007BFB0(s32); // extern
 extern s8 D_801658BC;
-extern ? D_80165CBE;
-extern s32 D_80183F28;
+extern s16 D_80165CBE[];
 
+// Unsure about D_80183F28[D_80165CBE] due to m2c:
+// D_80165CBE + (D_80183F28 * 0xE0)
+// This could be a fake match. Apparently it didn't match at all.
 void func_8007C280(void) {
-    s32 sp1C;
-    s32 temp_a0;
-
-    temp_a0 = D_80183F28;
     if (D_801658BC == 1) {
         D_801658BC = 0;
-        sp1C = temp_a0;
-        func_800723A4(temp_a0, 0);
+        func_800723A4(D_80183F28, 0);
     }
-    if (*(&D_80165CBE + (D_80183F28 * 0xE0)) != 0) {
-        sp1C = D_80183F28;
+    
+    if (*(&D_80165CBE[D_80183F28[0]])) {
         func_8007BEC8(D_80183F28);
         func_8007BFB0(D_80183F28);
     }
@@ -8157,7 +8149,7 @@ void func_80080B28(s32 objectIndex, s32 playerId) {
 
     temp_s0 = &gPlayerOne[playerId];
     if (func_8007223C(objectIndex, 0x00000200) != 0) {
-        if (!(temp_s0->unk_00C & 0x100)) {
+        if (!(temp_s0->statusEffects & 0x100)) {
             temp_f0 = func_80088F54(objectIndex, temp_s0);
             if (((f64) temp_f0 <= 9.0) && ((temp_s0->unk_0BC << 5) >= 0) && (sp2C = temp_f0, (func_80088D18(objectIndex, temp_s0) != 0))) {
                 temp_v0 = temp_s0->unk_000;
@@ -8189,7 +8181,7 @@ void func_80080B28(s32 objectIndex, s32 playerId) {
                     func_800722A4(objectIndex, 2);
                     temp_s0->unk_040 = (s16) objectIndex;
                     temp_s0->unk_046 |= 2;
-                    temp_s0->unk_00C |= 0x100;
+                    temp_s0->statusEffects |= 0x100;
                     func_80088FF0(temp_s0);
                 }
             }
@@ -8217,22 +8209,22 @@ void func_80080DE4(s32 arg0) {
         var_v1 += 4;
         if (arg0 == var_v0->unk_040) {
             var_v0->unk_040 = -1;
-            var_v0->unk_00C &= ~0x100;
+            var_v0->statusEffects &= ~0x100;
         }
         temp_v0 = var_v0 + 0xDD8;
         if (arg0 == var_v0->unkE18) {
             temp_v0->unk_040 = -1;
-            temp_v0->unk_00C &= ~0x100;
+            temp_v0->statusEffects &= ~0x100;
         }
         temp_v0_2 = temp_v0 + 0xDD8;
         if (arg0 == temp_v0->unkE18) {
             temp_v0_2->unk_040 = -1;
-            temp_v0_2->unk_00C &= ~0x100;
+            temp_v0_2->statusEffects &= ~0x100;
         }
         temp_v0_3 = temp_v0_2 + 0xDD8;
         if (arg0 == temp_v0_2->unkE18) {
             temp_v0_3->unk_040 = -1;
-            temp_v0_3->unk_00C &= ~0x100;
+            temp_v0_3->statusEffects &= ~0x100;
         }
         var_v0 = temp_v0_3 + 0xDD8;
     } while (var_v1 != 8);
@@ -8802,7 +8794,7 @@ void func_80081D34(s32 objectIndex) {
                     if (var_s1->unk_0BC & 0x200) {
                         func_800C9060(var_s2 & 0xFF, 0x1900A046U);
                     } else {
-                        var_s1->unk_00C |= 2;
+                        var_s1->statusEffects |= 2;
                     }
                     temp_s0->unk_0BE[1] = (u16) var_s4->rot[1];
                     temp_s0->unk_03C = (f32) ((f64) (var_s1->unk_094 / 2.0f) + 3.0);
diff --git a/src/code_80086E70.c b/src/code_80086E70.c
index 7accf21b3..80bb44d93 100644
--- a/src/code_80086E70.c
+++ b/src/code_80086E70.c
@@ -1117,7 +1117,7 @@ s32 func_80089B50(s32 objectIndex) {
                     if ((temp_v0 & 0x8000) && !(temp_v0 & 0x100) && (func_80088D18(objectIndex, var_s0) != 0)) {
                         sp40 = 1;
                         if (!(var_s0->unk_0BC & 0x200)) {
-                            var_s0->unk_00C |= 0x400000;
+                            var_s0->statusEffects |= 0x400000;
                             if (func_8007223C(objectIndex, 0x04000000) != 0) {
                                 func_80072180();
                             }
@@ -1160,7 +1160,7 @@ s32 func_80089CBC(s32 objectIndex, f32 arg1) {
                     if ((temp_v0 & 0x8000) && !(temp_v0 & 0x100) && (func_80088E98(objectIndex, var_s0, arg1) != 0)) {
                         var_s7 = 1;
                         if (!(var_s0->unk_0BC & 0x200)) {
-                            var_s0->unk_00C |= 0x400000;
+                            var_s0->statusEffects |= 0x400000;
                             if (func_8007223C(objectIndex, 0x04000000) != 0) {
                                 func_80072180();
                             }
@@ -1202,7 +1202,7 @@ s32 func_80089F24(s32 objectIndex) {
                         if (func_8007223C(objectIndex, 0x04000000) != 0) {
                             func_80072180();
                         }
-                        var_s0->unk_00C |= 0x200000;
+                        var_s0->statusEffects |= 0x200000;
                     }
                 }
                 var_s1 += 1;
diff --git a/src/code_8008C1D0.c b/src/code_8008C1D0.c
index a013558f2..52fc22211 100644
--- a/src/code_8008C1D0.c
+++ b/src/code_8008C1D0.c
@@ -160,7 +160,7 @@ UNUSED void func_unnamed33(void) {
 
 
 void func_8008C310(Player *player) {
-    if ((player->unk_00C & 2) || (player->unk_00C & 4) || ((player->unk_00C << 9) < 0) || (player->unk_00C & 0x1000000)) {
+    if ((player->statusEffects & 2) || (player->statusEffects & 4) || ((player->statusEffects << 9) < 0) || (player->statusEffects & 0x1000000)) {
         player->unk_0B6 = ((u16)player->unk_0B6 | 0x1000);
     }
 }
@@ -241,7 +241,7 @@ void func_8008C528(Player *player, s8 arg1) {
     } else {
         func_800098FC(arg1, player);
     }
-    player->unk_00C = (s32) (player->unk_00C & ~4);
+    player->statusEffects = (s32) (player->statusEffects & ~4);
 }
 
 void func_8008C62C(Player *player, s8 arg1) {
@@ -332,7 +332,7 @@ void func_8008C8C4(Player* player, s8 arg1) {
         player->unk_09C = (f32) (player->unk_09C + 100.0f);
     }
     if ((gModeSelection == VERSUS) && ((player->unk_000 & 0x1000) == 0x1000) && (D_800DC51C == 0) && ((player->unk_0CA & 2) == 0) && (gPlayerPositions[arg1] != 0)) {
-        player->unk_00C = (s32) (player->unk_00C | 0x400000);
+        player->statusEffects = (s32) (player->statusEffects | 0x400000);
     }
 }
 
@@ -415,7 +415,7 @@ GLOBAL_ASM("asm/non_matchings/code_8008C1D0/func_8008C9EC.s")
 void func_8008CDC0(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
-    player->unk_00C &= ~1;
+    player->statusEffects &= ~1;
     player->unk_0B4 = 0;
     player->unk_0B8 = 3.0f;
     player->unk_0AC = 1;
@@ -511,7 +511,7 @@ void func_8008D0E4(Player* player, UNUSED s8 arg1) {
 void func_8008D0FC(Player *player, s8 arg1) {
     func_8008C354(player, arg1);
 
-    player->unk_00C &= ~0x80;
+    player->statusEffects &= ~0x80;
     player->unk_0B4 = 0;
     player->unk_0B8 = 2.0f;
     player->unk_0AC = 1;
@@ -603,7 +603,7 @@ void func_8008D3C4(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
     player->unk_0BC |= 0x2000;
-    player->unk_00C &= ~0x200;
+    player->statusEffects &= ~0x200;
     player->unk_DB4 = 0;
     player->unk_DBC = 8.0f;
     
@@ -650,7 +650,7 @@ void func_8008D570(Player *player, s8 arg1) {
     player->unk_0AE = player->unk_02C[1];
     player->unk_0BC |= 0x80000;
     player->unk_0BC &= ~0x10;
-    player->unk_00C &= ~0x1000;
+    player->statusEffects &= ~0x1000;
     player->kartHopJerk = D_800E3730[player->characterId];
     player->kartHopAcceleration = 0.0f;
     player->kartHopVelocity = (f32) D_800E3710[player->characterId];
@@ -697,7 +697,7 @@ void func_8008D760(Player* player) {
     player->unk_0C0 = 0;
     player->unk_02C[1] = player->unk_0AE;
     player->unk_0BC &= 0xFFF7FFFF;
-    player->unk_100 = gKartGravityTable[player->characterId];
+    player->kartGravity = gKartGravityTable[player->characterId];
     player->unk_000 &= 0xFF7F;
 }
 
@@ -707,7 +707,7 @@ void func_8008D7B0(Player* player, s8 arg1) {
     player->unk_0AE = player->unk_02C[1];
     player->unk_0BC |= 0x800000;
     player->unk_0BC &= ~0x10;
-    player->unk_00C &= 0xFFFDFFFF;
+    player->statusEffects &= 0xFFFDFFFF;
     player->kartHopJerk = D_800E3770[player->characterId];
     player->kartHopAcceleration = 0.0f;
     player->kartHopVelocity = D_800E3750[player->characterId];
@@ -750,7 +750,7 @@ void func_8008D97C(Player *player) {
     player->unk_0C0 = 0;
     player->unk_02C[1] = player->unk_0AE;
     player->unk_0BC &= 0xFF7FFFFF;
-    player->unk_100 = gKartGravityTable[player->characterId];
+    player->kartGravity = gKartGravityTable[player->characterId];
 }
 
 void func_8008D9C0(Player* player) {
@@ -792,7 +792,7 @@ void func_8008DABC(Player *player, s8 arg1) {
         player->unk_D9C = 0.0f;
         player->unk_DA0 = 65.0f;
 
-        if ((player->unk_00C & 0x100) != 0) {
+        if ((player->statusEffects & 0x100) != 0) {
             player->unk_046 |= 0x80;
         }
 
@@ -824,7 +824,7 @@ void func_8008DC08(Player* player, s8 arg1) {
         }
 
         if ((player->unk_046 & 0x80) != 0) {
-            if ((player->unk_00C & 0x100) == 0) {
+            if ((player->statusEffects & 0x100) == 0) {
                 D_8018D990[arg1] = 1;
                 player->unk_238 = 0;
                 if ((player->unk_000 & 0x4000) != 0) {
@@ -916,7 +916,7 @@ void func_8008DC08(Player* player, s8 arg1) {
 void func_8008DF98(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
-    player->unk_00C &= ~0x4000;
+    player->statusEffects &= ~0x4000;
     player->unk_0BC |= 0x40020000;
     player->unk_0BC &= ~0x10;
     player->unk_08C *= D_800EF588;
@@ -1136,7 +1136,7 @@ void func_8008E6C0(Player *player, s8 arg1)
         func_800098FC(arg1, player);
     }
 
-    player->unk_00C &= ~0x00480000;
+    player->statusEffects &= ~0x00480000;
     player->unk_0B6 |= 0x40;
     D_80165480[arg1] = 0;
     D_80165460[arg1] = 0;
@@ -1236,7 +1236,7 @@ void func_8008EAE0(Player* player, s8 arg1) {
     
     player->unk_0BC |= 0x02000000;
     player->unk_0B6 |= 0x40;
-    player->unk_00C &= ~0x01000002;
+    player->statusEffects &= ~0x01000002;
 
     D_80165480[arg1] = 0;
     D_80165460[arg1] = 0;
@@ -1259,7 +1259,7 @@ void func_8008EC88(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
     player->unk_0BC |= 0x100000;
-    player->unk_00C &= ~0x00800000;
+    player->statusEffects &= ~0x00800000;
     player->unk_DB4 = 0;
     player->unk_DBC = 8.0f;
     if (D_8015F890 != 1) {
@@ -1307,7 +1307,7 @@ void func_8008EEE4(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
     player->unk_0BC |= 0x4;
-    player->unk_00C &= ~0x8000;
+    player->statusEffects &= ~0x8000;
 
     if (D_8015F890 != 1) {
         if (((player->unk_000 & 0x4000) == 0x4000) && ((player->unk_000 & 0x100) == 0)) {
@@ -1506,7 +1506,7 @@ void func_8008F778(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
     player->unk_0BC |= 0x200;
-    player->unk_00C &= ~0x2000;
+    player->statusEffects &= ~0x2000;
     D_8018D930[arg1] = gCourseTimer;
     D_8018D900[arg1] = 1;
     if (((player->unk_000 & 0x4000) == 0x4000) && ((player->unk_000 & 0x100) != 0x100)) {
@@ -1581,7 +1581,7 @@ void func_8008FA38(Player* player, s8 arg1) {
     func_8008C354(player, arg1);
 
     player->unk_0BC |= 0x80000000;
-    player->unk_00C &= ~0x800;
+    player->statusEffects &= ~0x800;
     D_8018D950[arg1] = gCourseTimer;
     D_8018D970[arg1] = 0xFF;
 
@@ -1627,8 +1627,8 @@ void func_8008FC64(Player* player, s8 arg1) {
     player->unk_0C6 -= 4;
     if (player->unk_0C6 < 5) {
         player->unk_0C6 = 0;
-        player->unk_00C &= 0xFBFFFFFF;
-        player->unk_00C |= 0x08000000;
+        player->statusEffects &= 0xFBFFFFFF;
+        player->statusEffects |= 0x08000000;
         player->unk_000 |= 0x40;
         
         func_8008FDA8(player, arg1);
@@ -1640,7 +1640,7 @@ void func_8008FCDC(Player* player, s8 arg1) {
     player->unk_0C6 += 2;
     if (player->unk_0C6 >= 0xF0) {
         player->unk_0C6 = 0xFF;
-        player->unk_00C &= ~0x08000000;
+        player->statusEffects &= ~0x08000000;
     }
 
     func_80056A40(arg1, (u32) player->unk_0C6);
@@ -1649,7 +1649,7 @@ void func_8008FCDC(Player* player, s8 arg1) {
 void func_8008FD4C(Player* player, UNUSED s8 arg1) {
     s16 temp_v0;
     
-    player->unk_00C |= 0x04000000;
+    player->statusEffects |= 0x04000000;
     player->unk_044 |= 0x200;
 
     for (temp_v0 = 0; temp_v0 < 10; ++temp_v0) {
@@ -1676,7 +1676,7 @@ void func_8008FDF4(Player* player, UNUSED s8 arg1) {
     player->kartHopJerk =  D_800E37F0[player->characterId];
     player->kartHopAcceleration = 0.0f;
     player->kartHopVelocity = D_800E37D0[player->characterId];
-    player->unk_00C &= ~0x00100000;
+    player->statusEffects &= ~0x00100000;
     player->unk_0BC |= 0x10000000;
 }
 
@@ -2328,7 +2328,7 @@ void func_80091298(Player *player, s8 arg1) {
                 player->unk_044 &= 0xF7FF;
                 player->unk_DC0 = 3.0f;
                 player->unkD4 = 0;
-                player->unk_100 = gKartGravityTable[player->characterId];
+                player->kartGravity = gKartGravityTable[player->characterId];
                 player->unk_000 |= 0x2000;
                 player->unk_094 = 0.0f;
                 player->unk_08C = 0.0f;
diff --git a/src/race_logic.c b/src/race_logic.c
index fc05b4767..9fda20f48 100644
--- a/src/race_logic.c
+++ b/src/race_logic.c
@@ -630,7 +630,7 @@ void func_8028EF28(void) {
                                 }
                                 D_800DC510 = 5;
                                 i = D_8015F8F2[0];
-                                gPlayers[i].unk_00C |= 0x200000;
+                                gPlayers[i].statusEffects |= 0x200000;
                                 gPlayers[i].unk_000 |= PLAYER_CPU;
                                 func_800CA118((u8)i);
                                 break;
@@ -648,7 +648,7 @@ void func_8028EF28(void) {
                                     if (*(gNmiUnknown2 + i * 3 + 2) > 99) {
                                         *(gNmiUnknown2 + i * 3 + 2) = 99;
                                     }
-                                    gPlayers[i].unk_00C |= 0x200000;
+                                    gPlayers[i].statusEffects |= 0x200000;
                                     gPlayers[i].unk_000 |= PLAYER_CPU;
                                     func_800CA118((u8)i);
                                 }
@@ -663,7 +663,7 @@ void func_8028EF28(void) {
                                 if (currentPosition == 2) {
                                     D_800DC510 = 5;
                                     i = D_8015F8F2[2];
-                                    gPlayers[i].unk_00C |= 0x200000;
+                                    gPlayers[i].statusEffects |= 0x200000;
                                     gPlayers[i].unk_000 |= PLAYER_CPU;
                                     func_800CA118((u8)i);
                                 }
@@ -1262,14 +1262,14 @@ void func_802903D8(Player *player_one, Player *player_two) {
                 func_800C9060(((s32) (player_two - gPlayerOne) / 3544) & 0xFF, 0x19008001U);
                 return;
             }
-            player_two->unk_00C |= 0x400000;
+            player_two->statusEffects |= 0x400000;
             sp70 = temp_f0;
             func_8008FC1C(player_one);
             func_800C9060(((s32) (player_two - gPlayerOne) / 3544) & 0xFF, 0x19008001U);
             goto block_8;
         }
         if (player_two->unk_000 & 0x40) {
-            player_one->unk_00C |= 0x400000;
+            player_one->statusEffects |= 0x400000;
             func_8008FC1C(player_two);
             func_800C9060(((s32) (player_one - gPlayerOne) / 3544) & 0xFF, 0x19008001U);
             return;
@@ -1278,10 +1278,10 @@ block_8:
         temp_v0 = player_one->unk_0BC;
         if (temp_v0 & 0x200) {
             if (!(player_two->unk_0BC & 0x200)) {
-                player_two->unk_00C |= 0x01000000;
+                player_two->statusEffects |= 0x01000000;
             }
         } else if (player_two->unk_0BC & 0x200) {
-            player_one->unk_00C |= 0x01000000;
+            player_one->statusEffects |= 0x01000000;
         } else {
             player_one->unk_0BC = temp_v0 | 0x8000;
             player_two->unk_0BC |= 0x8000;
diff --git a/src/spawn_players.c b/src/spawn_players.c
index 76330a953..ad1475a3d 100644
--- a/src/spawn_players.c
+++ b/src/spawn_players.c
@@ -9,17 +9,18 @@
 #include "code_80027D00.h"
 #include "spawn_players.h"
 
-void spawn_player(Player *player, s8 playerIndex, f32 arg2, f32 arg3, f32 arg4, f32 arg5, u16 arg6, s16 arg7) {
+// arg4 is height? Or something like that?
+void spawn_player(Player *player, s8 playerIndex, f32 startingRow, f32 startingColumn, f32 arg4, f32 arg5, u16 characterId, s16 playerType) {
     f32 ret;
     s8 idx;
 
     player->unk_000 = PLAYER_INACTIVE;
     player->unk_08C = 0;
-    player->characterId = arg6;
+    player->characterId = characterId;
     player->unk_0B6 = 0;
-    player->unk_0FC = gKartFrictionTable[player->characterId];
+    player->kartFriction = gKartFrictionTable[player->characterId];
     player->boundingBoxSize = gKartBoundingBoxSizeTable[player->characterId];
-    player->unk_100 = gKartGravityTable[player->characterId];
+    player->kartGravity = gKartGravityTable[player->characterId];
 
     switch (gModeSelection) {
         case GRAND_PRIX:
@@ -46,18 +47,18 @@ void spawn_player(Player *player, s8 playerIndex, f32 arg2, f32 arg3, f32 arg4,
             break;
     }
 
-    player->pos[0] = arg2;
-    ret = func_802AE1C0(arg2, arg4 + 50.0f, arg3) + player->boundingBoxSize;
-    player->pos[2] = arg3;
+    player->pos[0] = startingRow;
+    ret = func_802AE1C0(startingRow, arg4 + 50.0f, startingColumn) + player->boundingBoxSize;
+    player->pos[2] = startingColumn;
     player->pos[1] = ret;
-    player->rotX = arg2;
+    player->rotX = startingRow;
     player->rotY = ret;
 
     D_80164510[playerIndex] = ret;
 
 
     player->unk_02C[0] = 0;
-    player->rotZ = arg3;
+    player->rotZ = startingColumn;
     player->unk_05C = 1.0f;
     player->unk_058 = 0.0f;
     player->unk_060 = 0.0f;
@@ -79,7 +80,7 @@ void spawn_player(Player *player, s8 playerIndex, f32 arg2, f32 arg3, f32 arg4,
     player->unk_090 = 0.0f;
     player->unk_094 = 0.0f;
     player->unk_074 = 0.0f;
-    player->unk_000 = arg7;
+    player->unk_000 = playerType;
     player->unk_0CA = 0;
     player->unk_0DE = 0;
     player->unk_10C = 0;
@@ -92,7 +93,7 @@ void spawn_player(Player *player, s8 playerIndex, f32 arg2, f32 arg3, f32 arg4,
     player->unk_DAC = 0.0f;
     player->unk_044 = 0;
     player->unk_046 = 0;
-    player->unk_00C = 0;
+    player->statusEffects = 0;
     player->unk_0C6 = 0xFF;