ovl_Oceff_Wipe OK (#1008)

* ovl_Oceff_Wipe Decompiled

* format

* format

* pr review

* renaming

* renamings

* renamings

* magic

* pr review

2 files changed, 99 insertions, 7 deletions

diff --git a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
index 661c13a1b..ef1fa1035 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
+++ b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.c
@@ -15,7 +15,6 @@ void OceffWipe_Destroy(Actor* thisx, PlayState* play);
 void OceffWipe_Update(Actor* thisx, PlayState* play);
 void OceffWipe_Draw(Actor* thisx, PlayState* play);
 
-#if 0
 const ActorInit Oceff_Wipe_InitVars = {
     ACTOR_OCEFF_WIPE,
     ACTORCAT_ITEMACTION,
@@ -28,12 +27,100 @@ const ActorInit Oceff_Wipe_InitVars = {
     (ActorFunc)OceffWipe_Draw,
 };
 
-#endif
+UNK_TYPE4 D_80977200;
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Oceff_Wipe/OceffWipe_Init.s")
+void OceffWipe_Init(Actor* thisx, PlayState* play) {
+    OceffWipe* this = THIS;
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Oceff_Wipe/OceffWipe_Destroy.s")
+    Actor_SetScale(&this->actor, 0.1f);
+    this->counter = 0;
+    this->actor.world.pos = GET_ACTIVE_CAM(play)->eye;
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Oceff_Wipe/OceffWipe_Update.s")
+void OceffWipe_Destroy(Actor* thisx, PlayState* play) {
+    OceffWipe* this = THIS;
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Oceff_Wipe/OceffWipe_Draw.s")
+    Magic_Reset(play);
+    play->msgCtx.unk120B0 = 0;
+}
+
+void OceffWipe_Update(Actor* thisx, PlayState* play) {
+    OceffWipe* this = THIS;
+
+    this->actor.world.pos = GET_ACTIVE_CAM(play)->eye;
+    if (this->counter < 100) {
+        this->counter++;
+    } else {
+        Actor_MarkForDeath(&this->actor);
+    }
+}
+
+#include "assets/overlays/ovl_Oceff_Wipe/ovl_Oceff_Wipe.c"
+
+static u8 sAlphaIndices[] = {
+    0x01, 0x10, 0x22, 0x01, 0x20, 0x12, 0x01, 0x20, 0x12, 0x01,
+    0x10, 0x22, 0x01, 0x20, 0x12, 0x01, 0x12, 0x21, 0x01, 0x02,
+};
+
+void OceffWipe_Draw(Actor* thisx, PlayState* play) {
+    u32 scroll = play->state.frames & 0xFF;
+    OceffWipe* this = THIS;
+    f32 z;
+    s32 pad;
+    u8 alphaTable[3];
+    s32 i;
+    Vec3f eye = GET_ACTIVE_CAM(play)->eye;
+    Vtx* vtxPtr;
+    Vec3f quakeOffset;
+
+    Camera_GetQuakeOffset(&quakeOffset, GET_ACTIVE_CAM(play));
+
+    OPEN_DISPS(play->state.gfxCtx);
+
+    if (this->counter < 32) {
+        z = Math_SinS(this->counter << 9) * 1360.0f;
+    } else {
+        z = 1360.0f;
+    }
+
+    if (this->counter >= 80) {
+        alphaTable[0] = 0;
+        alphaTable[1] = (100 - this->counter) * 8;
+        alphaTable[2] = (100 - this->counter) * 12;
+    } else {
+        alphaTable[0] = 0;
+        alphaTable[1] = 160;
+        alphaTable[2] = 255;
+    }
+
+    for (i = 0; i < 20; i++) {
+        vtxPtr = sSongOfTimeFrustumVtx;
+        vtxPtr[i * 2 + 0].v.cn[3] = alphaTable[(sAlphaIndices[i] & 0xF0) >> 4];
+        vtxPtr[i * 2 + 1].v.cn[3] = alphaTable[sAlphaIndices[i] & 0xF];
+    }
+
+    func_8012C2DC(play->state.gfxCtx);
+
+    Matrix_Translate(eye.x + quakeOffset.x, eye.y + quakeOffset.y, eye.z + quakeOffset.z, MTXMODE_NEW);
+    Matrix_Scale(0.1f, 0.1f, 0.1f, MTXMODE_APPLY);
+    Matrix_ReplaceRotation(&play->billboardMtxF);
+    Matrix_RotateXS(0x708, MTXMODE_APPLY);
+    Matrix_Translate(0.0f, 0.0f, -z, MTXMODE_APPLY);
+
+    gSPMatrix(POLY_XLU_DISP++, Matrix_NewMtx(play->state.gfxCtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+
+    if (this->actor.params != OCEFF_WIPE_ZL) {
+        gDPSetPrimColor(POLY_XLU_DISP++, 0, 0, 170, 255, 255, 255);
+        gDPSetEnvColor(POLY_XLU_DISP++, 0, 150, 255, 128);
+    } else {
+        gDPSetPrimColor(POLY_XLU_DISP++, 0, 0, 255, 255, 200, 255);
+        gDPSetEnvColor(POLY_XLU_DISP++, 100, 0, 255, 128);
+    }
+
+    gSPDisplayList(POLY_XLU_DISP++, sSongOfTimeFrustumMaterialDL);
+    gSPDisplayList(POLY_XLU_DISP++, Gfx_TwoTexScroll(play->state.gfxCtx, G_TX_RENDERTILE, 0 - scroll, scroll * -2, 32,
+                                                     32, 1, 0 - scroll, scroll * -2, 32, 32));
+    gSPDisplayList(POLY_XLU_DISP++, sSongOfTimeFrustumModelDL);
+
+    CLOSE_DISPS(play->state.gfxCtx);
+}
diff --git a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
index 5b7e34837..6828c996d 100644
--- a/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
+++ b/src/overlays/actors/ovl_Oceff_Wipe/z_oceff_wipe.h
@@ -3,11 +3,16 @@
 
 #include "global.h"
 
+typedef enum {
+    /* 0x0 */ OCEFF_WIPE_ZL,
+    /* 0x1 */ OCEFF_WIPE_SOT
+} OceffWipeType;
+
 struct OceffWipe;
 
 typedef struct OceffWipe {
     /* 0x000 */ Actor actor;
-    /* 0x144 */ char unk_144[0x4];
+    /* 0x144 */ s16 counter;
 } OceffWipe; // size = 0x148
 
 extern const ActorInit Oceff_Wipe_InitVars;