From bbbd2520b1611f18da2df7ba13751d9da2694636 Mon Sep 17 00:00:00 2001
From: briaguya <70942617+briaguya-ai@users.noreply.github.com>
Date: Tue, 9 Apr 2024 23:57:07 -0400
Subject: [PATCH] vb lh sun (#106)

* underwater working pre func_80B858B4 replacement

* underwater item update handled by hookhandlers

* vb lh sun

* remove unused should
---
 .../Enhancements/randomizer/hook_handlers.cpp | 44 +++++++++++++++++++
 .../ovl_Item_Etcetera/z_item_etcetera.c       | 14 +-----
 .../ovl_Item_Etcetera/z_item_etcetera.h       |  2 +
 3 files changed, 47 insertions(+), 13 deletions(-)

diff --git a/soh/soh/Enhancements/randomizer/hook_handlers.cpp b/soh/soh/Enhancements/randomizer/hook_handlers.cpp
index 31ba23427..ce24e11d9 100644
--- a/soh/soh/Enhancements/randomizer/hook_handlers.cpp
+++ b/soh/soh/Enhancements/randomizer/hook_handlers.cpp
@@ -277,6 +277,8 @@ void ItemBHeart_UpdateRandomizedItem(Actor* actor, PlayState* play) {
 
 void ItemEtcetera_DrawRandomizedItem(ItemEtcetera* itemEtcetera, PlayState* play) {
     EnItem00_CustomItemsParticles(&itemEtcetera->actor, play, itemEtcetera->sohItemEntry);
+    func_8002EBCC(&itemEtcetera->actor, play, 0);
+    func_8002ED80(&itemEtcetera->actor, play, 0);
     GetItemEntry_Draw(play, itemEtcetera->sohItemEntry);
 }
 
@@ -296,6 +298,44 @@ void ItemEtcetera_func_80B858B4_Randomized(ItemEtcetera* itemEtcetera, PlayState
     }
 }
 
+void ItemEtcetera_func_80B85824_Randomized(ItemEtcetera* itemEtcetera, PlayState* play) {
+    if ((itemEtcetera->actor.params & 0xFF) != 7) {
+        return;
+    }
+
+    if (itemEtcetera->actor.xzDistToPlayer < 30.0f &&
+        fabsf(itemEtcetera->actor.yDistToPlayer) < 50.0f) {
+
+        Flags_SetTreasure(play, 0x1F);
+        Actor_Kill(&itemEtcetera->actor);
+    }
+}
+
+void ItemEtcetera_MoveRandomizedFireArrowDown(ItemEtcetera* itemEtcetera, PlayState* play) {
+    Actor_UpdateBgCheckInfo(play, &itemEtcetera->actor, 10.0f, 10.0f, 0.0f, 5);
+    Actor_MoveForward(&itemEtcetera->actor);
+    if (!(itemEtcetera->actor.bgCheckFlags & 1)) {
+        ItemEtcetera_SpawnSparkles(itemEtcetera, play);
+    }
+    itemEtcetera->actor.shape.rot.y += 0x400;
+    ItemEtcetera_func_80B85824_Randomized(itemEtcetera, play);
+}
+
+void ItemEtcetera_UpdateRandomizedFireArrow(ItemEtcetera* itemEtcetera, PlayState* play) {
+    if ((play->csCtx.state != CS_STATE_IDLE) && (play->csCtx.npcActions[0] != NULL)) {
+        if (play->csCtx.npcActions[0]->action == 2) {
+            itemEtcetera->actor.draw = (ActorFunc)ItemEtcetera_DrawRandomizedItem;
+            itemEtcetera->actor.gravity = -0.1f;
+            itemEtcetera->actor.minVelocityY = -4.0f;
+            itemEtcetera->actionFunc = ItemEtcetera_MoveRandomizedFireArrowDown;
+        }
+    } else {
+        itemEtcetera->actor.gravity = -0.1f;
+        itemEtcetera->actor.minVelocityY = -4.0f;
+        itemEtcetera->actionFunc = ItemEtcetera_MoveRandomizedFireArrowDown;
+    }
+}
+
 void EnCow_MoveForRandomizer(EnCow* enCow, PlayState* play) {
     bool moved = false;
 
@@ -991,6 +1031,10 @@ void RandomizerOnActorInitHandler(void* actorRef) {
                 itemEtcetera->futureActionFunc = (ItemEtceteraActionFunc)ItemEtcetera_func_80B858B4_Randomized;
                 break;
             }
+            case ITEM_ETC_ARROW_FIRE: {
+                itemEtcetera->futureActionFunc = (ItemEtceteraActionFunc)ItemEtcetera_UpdateRandomizedFireArrow;
+                break;
+            }
         }
     }
 }
diff --git a/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.c b/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.c
index db42bc15b..8a26860f7 100644
--- a/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.c
+++ b/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.c
@@ -120,24 +120,13 @@ void func_80B857D0(ItemEtcetera* this, PlayState* play) {
 
 void func_80B85824(ItemEtcetera* this, PlayState* play) {
     if (Actor_HasParent(&this->actor, play)) {
-        if ((this->actor.params & 0xFF) == 7) {
-            if (IS_RANDO) {
-                Flags_SetTreasure(play, 0x1F);
-            }
-        }
-
         if ((this->actor.params & 0xFF) == 1) {
             Flags_SetEventChkInf(EVENTCHKINF_OBTAINED_RUTOS_LETTER);
             Flags_SetSwitch(play, 0xB);
         }
         Actor_Kill(&this->actor);
     } else {
-        if (!IS_RANDO) {
-            Actor_OfferGetItem(&this->actor, play, this->getItemId, 30.0f, 50.0f);
-        } else {
-            GetItemEntry getItemEntry = Randomizer_GetItemFromKnownCheck(RC_LH_SUN, GI_ARROW_FIRE);
-            GiveItemEntryFromActor(&this->actor, play, getItemEntry, 30.0f, 50.0f);
-        }
+        Actor_OfferGetItem(&this->actor, play, this->getItemId, 30.0f, 50.0f);
     }
 }
 
@@ -233,7 +222,6 @@ void ItemEtcetera_DrawThroughLens(Actor* thisx, PlayState* play) {
 
 void ItemEtcetera_Draw(Actor* thisx, PlayState* play) {
     ItemEtcetera* this = (ItemEtcetera*)thisx;
-    s32 type = this->actor.params & 0xFF;
 
     func_8002EBCC(&this->actor, play, 0);
     func_8002ED80(&this->actor, play, 0);
diff --git a/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.h b/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.h
index ceec9c8b1..5293292a4 100644
--- a/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.h
+++ b/soh/src/overlays/actors/ovl_Item_Etcetera/z_item_etcetera.h
@@ -38,4 +38,6 @@ typedef enum {
     /* 0x0D */ ITEM_ETC_KEY_SMALL_CHEST_GAME
 } ItemEtceteraType;
 
+void ItemEtcetera_SpawnSparkles(ItemEtcetera* ItemEtcetera, PlayState* play);
+
 #endif