Fix Camera_Update fake, match Play_UpdateMain & Play_DrawMain NON_MATCHINGs (#1463)

* Fix Camera_Update fake, match
Play_UpdateMain & Play_DrawMain
NON_MATCHINGS

* remove unnecessary parenthesis

* extra parenthesis

* review

* NUM_CAMS

1 files changed, 18 insertions, 28 deletions

diff --git a/src/code/z_play.c b/src/code/z_play.c
index 0f506c5fe..709b128ae 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -916,12 +916,11 @@ const char D_801DFA34[][4] = {
     "h",   "i",  "f",  "fa", "fb", "fc", "fd", "fe",  "ff",  "fg", "fh", "fi", "fj", "fk",
 };
 
-#ifdef NON_MATCHING
-// Stack issues
 void Play_UpdateMain(PlayState* this) {
+    s32 pad;
     Input* input = this->state.input;
-    u8 freezeFlashTimer;
     s32 sp5C = false;
+    u8 freezeFlashTimer;
 
     gSegments[4] = OS_K0_TO_PHYSICAL(this->objectCtx.slots[this->objectCtx.mainKeepSlot].segment);
     gSegments[5] = OS_K0_TO_PHYSICAL(this->objectCtx.slots[this->objectCtx.subKeepSlot].segment);
@@ -933,6 +932,7 @@ void Play_UpdateMain(PlayState* this) {
         Play_TakePictoPhoto(&this->pauseBgPreRender);
         R_PICTO_PHOTO_STATE = PICTO_PHOTO_STATE_OFF;
     }
+
     Actor_SetMovementScale(this->state.framerateDivisor);
 
     if (FrameAdvance_Update(&this->frameAdvCtx, &input[1])) {
@@ -960,7 +960,9 @@ void Play_UpdateMain(PlayState* this) {
                     break;
             }
         }
+
         Play_UpdateTransition(this);
+
         if (gTransitionTileState != TRANS_TILE_READY) {
             if ((gSaveContext.gameMode == GAMEMODE_NORMAL) &&
                 (((this->msgCtx.msgMode == MSGMODE_NONE)) ||
@@ -979,6 +981,7 @@ void Play_UpdateMain(PlayState* this) {
             if (!sp5C && (IREG(72) == 0)) {
                 this->gameplayFrames++;
                 Rumble_SetUpdateEnabled(true);
+
                 if ((this->actorCtx.freezeFlashTimer != 0) && (this->actorCtx.freezeFlashTimer-- < 5)) {
                     freezeFlashTimer = this->actorCtx.freezeFlashTimer;
                     if ((freezeFlashTimer > 0) && ((freezeFlashTimer % 2) != 0)) {
@@ -1028,16 +1031,15 @@ void Play_UpdateMain(PlayState* this) {
     }
 
     if (!sp5C || gDbgCamEnabled) {
-        s32 sp54;   // camId
-        Vec3s sp48; // InputDir
+        s32 i;
 
         this->nextCamera = this->activeCamId;
-        for (sp54 = 0; sp54 < 4; sp54++) {
-            if ((sp54 != this->nextCamera) && (this->cameraPtrs[sp54] != NULL)) {
-                Camera_Update(&sp48, this->cameraPtrs[sp54]);
+        for (i = 0; i < NUM_CAMS; i++) {
+            if ((i != this->nextCamera) && (this->cameraPtrs[i] != NULL)) {
+                Camera_Update(this->cameraPtrs[i]);
             }
         }
-        Camera_Update(&sp48, this->cameraPtrs[this->nextCamera]);
+        Camera_Update(this->cameraPtrs[this->nextCamera]);
     }
 
     if (!sp5C) {
@@ -1056,10 +1058,6 @@ void Play_UpdateMain(PlayState* this) {
         }
     }
 }
-#else
-void Play_UpdateMain(PlayState* this);
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_play/Play_UpdateMain.s")
-#endif
 
 void Play_Update(PlayState* this) {
     if (!sBombersNotebookOpen) {
@@ -1129,13 +1127,12 @@ void Play_PostWorldDraw(PlayState* this) {
     }
 }
 
-#ifdef NON_MATCHING
-// Something weird going on with the stack of the unused arg0 of `Camera_Update`
 void Play_DrawMain(PlayState* this) {
     GraphicsContext* gfxCtx = this->state.gfxCtx;
     Lights* sp268;
-    Vec3f sp25C;
+    Vec3f temp;
     u8 sp25B = false;
+    f32 var_fv0; // zFar
 
     if (R_PAUSE_BG_PRERENDER_STATE >= PAUSE_BG_PRERENDER_UNK4) {
         PreRender_ApplyFiltersSlowlyDestroy(&this->pauseBgPreRender);
@@ -1172,7 +1169,6 @@ void Play_DrawMain(PlayState* this) {
     gSPSegment(OVERLAY_DISP++, 0x02, this->sceneSegment);
 
     if (1) {
-        f32 var_fv0; // zFar
 
         ShrinkWindow_Draw(gfxCtx);
 
@@ -1341,10 +1337,10 @@ void Play_DrawMain(PlayState* this) {
 
             if (1) {
                 if (!this->envCtx.sunDisabled) {
-                    sp25C.x = this->view.eye.x + this->envCtx.sunPos.x;
-                    sp25C.y = this->view.eye.y + this->envCtx.sunPos.y;
-                    sp25C.z = this->view.eye.z + this->envCtx.sunPos.z;
-                    Environment_DrawSunLensFlare(this, &this->envCtx, &this->view, gfxCtx, sp25C);
+                    temp.x = this->view.eye.x + this->envCtx.sunPos.x;
+                    temp.y = this->view.eye.y + this->envCtx.sunPos.y;
+                    temp.z = this->view.eye.z + this->envCtx.sunPos.z;
+                    Environment_DrawSunLensFlare(this, &this->envCtx, &this->view, gfxCtx, temp);
                 }
 
                 Environment_DrawCustomLensFlare(this);
@@ -1431,9 +1427,7 @@ void Play_DrawMain(PlayState* this) {
 SkipPostWorldDraw:
 
     if ((this->view.unk164 != 0) && !gDbgCamEnabled) {
-        Vec3s sp4C;
-
-        Camera_Update(&sp4C, GET_ACTIVE_CAM(this));
+        Camera_Update(GET_ACTIVE_CAM(this));
         View_UpdateViewingMatrix(&this->view);
         this->view.unk164 = 0;
         if ((this->skyboxId != SKYBOX_NONE) && !this->envCtx.skyboxDisabled) {
@@ -1447,10 +1441,6 @@ SkipPostWorldDraw:
 
     CLOSE_DISPS(gfxCtx);
 }
-#else
-void Play_DrawMain(PlayState* this);
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_play/Play_DrawMain.s")
-#endif
 
 void Play_Draw(PlayState* this) {
     GraphicsContext* gfxCtx = this->state.gfxCtx;