From a6657fbd330de38b99646e0513e7c74bc871fac9 Mon Sep 17 00:00:00 2001
From: octorock <79596758+octorock@users.noreply.github.com>
Date: Mon, 24 Jan 2022 21:52:22 +0100
Subject: [PATCH] Decompile HittableLever

---
 include/functions.h        |  1 +
 include/object.h           |  2 +-
 linker.ld                  |  4 +-
 src/manager/managerC.c     |  1 -
 src/object/button.c        |  2 -
 src/object/hittableLever.c | 79 ++++++++++++++++++++++++++++++++++++++
 src/object/pullableLever.c |  2 -
 7 files changed, 83 insertions(+), 8 deletions(-)
 create mode 100644 src/object/hittableLever.c

diff --git a/include/functions.h b/include/functions.h
index 02149d4d..c298432d 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -164,4 +164,5 @@ extern u32 GetTileIndex(u32, u32);
 extern void sub_0806FBB4(Entity*);
 extern u32 sub_080002D4(s32, s32, u32);
 extern void sub_08078930(Entity*);
+extern void sub_080044AE(Entity*, u32, u32);
 #endif
diff --git a/include/object.h b/include/object.h
index 38a3176a..0be01661 100644
--- a/include/object.h
+++ b/include/object.h
@@ -273,7 +273,7 @@ void Object2B(Entity*);
 void Beanstalk(Entity*);
 void Smoke(Entity*);
 void PushableRock(Entity*);
-void HittableLever(Entity*);
+void HittableLever();
 void Object30(Entity*);
 void FrozenFlower(Entity*);
 void PullableMushroom(Entity*);
diff --git a/linker.ld b/linker.ld
index ec0f1d98..f0cd008d 100644
--- a/linker.ld
+++ b/linker.ld
@@ -691,7 +691,7 @@ SECTIONS {
         asm/object/beanstalk.o(.text);
         src/object/smoke.o(.text);
         asm/object/pushableRock.o(.text);
-        asm/object/hittableLever.o(.text);
+        src/object/hittableLever.o(.text);
         asm/object/object30.o(.text);
         src/object/frozenFlower.o(.text);
         asm/object/pullableMushroom.o(.text);
@@ -1416,7 +1416,7 @@ SECTIONS {
         data/const/object/smoke.o(.rodata);
         data/const/object/pushableRock.o(.rodata);
         data/animations/object/pushableRock.o(.rodata);
-        data/const/object/hittableLever.o(.rodata);
+        src/object/hittableLever.o(.rodata);
         data/const/object/object30.o(.rodata);
         data/const/object/object31.o(.rodata);
         data/const/object/pullableMushroom.o(.rodata);
diff --git a/src/manager/managerC.c b/src/manager/managerC.c
index 5f498695..5bc20a62 100644
--- a/src/manager/managerC.c
+++ b/src/manager/managerC.c
@@ -46,7 +46,6 @@ u32 sub_08058B08(ManagerC*, u32, u32, const struct_08108228*);
 void sub_08058B5C(ManagerC*, u32);
 
 extern void sub_0805622C(struct BgAffineDstData*, u32, u32);
-extern void sub_080044AE(Entity*, u32, u32);
 
 extern u8 gUnk_03003DE4[0xC];
 
diff --git a/src/object/button.c b/src/object/button.c
index 3cc892d5..61f4e704 100644
--- a/src/object/button.c
+++ b/src/object/button.c
@@ -259,8 +259,6 @@ u32 sub_08081F7C(Entity* this, u32 r7) {
     return 1;
 }
 
-extern void sub_080044AE(Entity*, u32, u32);
-
 void sub_08081FF8(Entity* this) {
     u32 direction;
     u32 i;
diff --git a/src/object/hittableLever.c b/src/object/hittableLever.c
new file mode 100644
index 00000000..c7c1022c
--- /dev/null
+++ b/src/object/hittableLever.c
@@ -0,0 +1,79 @@
+/**
+ * @file hittableLever.c
+ * @ingroup Objects
+ *
+ * @brief Hittable Lever object
+ */
+
+#define NENT_DEPRECATED
+#include "global.h"
+#include "object.h"
+#include "functions.h"
+
+typedef struct {
+    /*0x00*/ Entity base;
+    /*0x68*/ u8 unk_68[8];
+    /*0x70*/ u16 wasHit; /**< Has this lever been hit before. */
+    /*0x72*/ u8 unk_72[0x14];
+    /*0x86*/ u16 hitFlag;
+} HittableLeverEntity;
+
+extern void (*const HittableLever_Actions[])(HittableLeverEntity*);
+extern const Hitbox gUnk_08121180;
+
+void HittableLever_UpdateTile(HittableLeverEntity*);
+
+void HittableLever(HittableLeverEntity* this) {
+    if (super->iframes == 0) {
+        this->wasHit = 0;
+    }
+    HittableLever_Actions[super->action](this);
+}
+
+void HittableLever_Init(HittableLeverEntity* this) {
+    super->action = 1;
+    super->flags |= 0x80;
+    super->field_0x3c = 7;
+    super->hitType = 0x8f;
+    super->flags2 = 0xa;
+    super->hitbox = (Hitbox*)&gUnk_08121180;
+    if (super->type == 0) {
+        if (CheckFlags(this->hitFlag)) {
+            super->type = 1;
+        } else {
+            super->type = 0;
+        }
+    } else {
+        SetFlag(this->hitFlag);
+    }
+    HittableLever_UpdateTile(this);
+}
+
+void HittableLever_Idle(HittableLeverEntity* this) {
+    if (((super->bitfield & 0x80) != 0) && (this->wasHit == 0)) {
+        this->wasHit = 1;
+        super->type ^= 1;
+        super->iframes = -0x18;
+        HittableLever_UpdateTile(this);
+        if (CheckFlags(this->hitFlag)) {
+            ClearFlag(this->hitFlag);
+        } else {
+            SetFlag(this->hitFlag);
+        }
+        SoundReqClipped(super, SFX_117);
+    }
+}
+
+void HittableLever_UpdateTile(HittableLeverEntity* this) {
+    if (super->type != 0) {
+        sub_0807B7D8(0x378, COORD_TO_TILE(super), super->collisionLayer);
+    } else {
+        sub_0807B7D8(0x377, COORD_TO_TILE(super), super->collisionLayer);
+    }
+}
+
+void (*const HittableLever_Actions[])(HittableLeverEntity*) = {
+    HittableLever_Init,
+    HittableLever_Idle,
+};
+const Hitbox gUnk_08121180 = { 0, 1, { 0, 0, 0, 0 }, 4, 3 };
diff --git a/src/object/pullableLever.c b/src/object/pullableLever.c
index 3e122953..28109862 100644
--- a/src/object/pullableLever.c
+++ b/src/object/pullableLever.c
@@ -30,8 +30,6 @@ typedef struct {
 
 enum PullableLeverPart { HANDLE, MIDDLE, SOCKET };
 
-extern void sub_080044AE(Entity*, u32, u32);
-
 extern u16 gUnk_02021F00[];
 extern Hitbox gUnk_080FD270;
 extern Hitbox gUnk_080FD278;