started EquipHammer.cpp

src/00_Core/Map/MapManager.cpp

@@ -192,7 +192,7 @@ unk8 MapManager::func_ov00_0208527c() {}
 unk8 MapManager::func_ov00_020853fc() {}
 unk8 MapManager::func_ov00_02085594() {}
 void MapManager::func_ov00_0208583c(unk32 param_1, Vec3p *param_2, unk32 param_3) {}
-unk8 MapManager::func_ov00_020858b0() {}
+unk8 MapManager::func_ov00_020858b0(MapManager *param_1, Vec3p *param_2, s32 param_3) {}
 s32 MapManager::func_ov00_02085a34(unk32 param_2, unk32 param_3) {}
 unk8 MapManager::func_ov00_02085c60(unk32 param_2, unk32 param_3, unk32 param_4, unk32 param_5) {}
 unk8 MapManager::func_ov00_02086044(unk32 param_2, unk32 param_3, unk32 param_4) {}

src/00_Core/Player/LinkStateBase.cpp

@@ -44,7 +44,7 @@ bool LinkStateBase::func_ov00_020a8774(Vec3p *param1, s32 angle) {}
 void LinkStateBase::func_ov00_020a8844(Vec3p *param1, bool param2, bool param3) {}
 void LinkStateBase::func_ov00_020a8954(bool param1, unk32 *param2) {}
 void LinkStateBase::func_ov00_020a8994() {}
-void LinkStateBase::func_ov00_020a89bc(unk32 param1, unk32 param2) {}
+void LinkStateBase::func_ov00_020a89bc(unk32* param1, unk32 param2) {}
 void LinkStateBase::func_ov00_020a8a08(unk32 param1) {}
 void LinkStateBase::func_ov00_020a8a4c(unk32 param1, unk32 param2) {}
 void LinkStateBase::func_ov00_020a8a90(unk32 param1) {}

src/59_Hammer/Player/EquipHammer.cpp

@@ -1,21 +1,133 @@
 #include "Player/EquipHammer.hpp"
 #include "Player/LinkStateItem.hpp"
+#include "Map/MapManager.hpp"
+#include "Item/ItemManager.hpp"
 
-bool EquipHammer::IsUsable(unk32 param1) const {}
-LinkStateItem *GetLinkStateItem() {}
-void EquipHammer::vfunc_18() {}
-void EquipHammer::vfunc_1c() {}
-void EquipHammer::vfunc_30() {}
-void EquipHammer::func_ov059_02198e90() {}
-bool EquipHammer::func_ov059_02198ebc() {}
-bool EquipHammer::func_ov059_02198ed4() {}
-void EquipHammer::func_ov059_02198f10(Vec3p *vec, unk32 param2, s32 param3) {}
-void EquipHammer::func_ov059_02198fa8(unk32 param1) {}
-void EquipHammer::vfunc_38(unk32 param1) {}
-u32 EquipHammer::vfunc_2c() {}
-bool EquipHammer::func_ov059_02198fe0() {}
-void LinkStateItem::func_ov059_02198ffc() {}
-void LinkStateItem::func_ov059_0219907c() {}
-void LinkStateItem::func_ov059_021990a4() {}
-EquipHammer *GetEquipHammer() {}
-void LinkStateItem::StopUsingHammer() {}
+extern "C" void ApproachAngle_thunk(s16* src, s16* dst, u32 param3);
+extern "C" void func_ov000_020b853c(void);
+extern unk32 data_ov059_0219b180;
+
+ARM bool EquipHammer::IsUsable(unk32 param1) const {}
+
+ARM LinkStateItem *GetLinkStateItem() {
+    return (LinkStateItem*)GetLinkState(1);
+}
+
+ARM void EquipHammer::vfunc_18() {
+    this->mUnk_1c = 0;
+    this->mUnk_1d = 0;
+    this->mUnk_18 = 0;
+    this->mUnk_28 = 0x1000;
+}
+
+ARM void EquipHammer::vfunc_1c() {
+    this->mUnk_1c = 0;
+    this->mUnk_1d = 0;
+    this->mUnk_18 = 0;
+}
+
+ARM void EquipHammer::vfunc_30() {    
+    if (this->mUnk_24 > 0) {
+        this->mUnk_24--;
+
+        if (this->mUnk_24 <= 1) {
+            this->mUnk_18 = 0;
+        }
+    }
+}
+
+ARM void EquipHammer::func_ov059_02198e90() {
+    if (this->mUnk_24 <= 0 && this->mUnk_1c == 0) {
+        this->mUnk_1c = 1;
+        this->mUnk_20 = 0x28;
+    }
+}
+
+ARM bool EquipHammer::func_ov059_02198ebc() {
+    if (this->mUnk_24 <= 0) {
+        this->mUnk_1d = 1;
+    }
+
+    return true;
+}
+
+ARM bool EquipHammer::func_ov059_02198ed4() {
+    if (this->mUnk_20 > 0) {
+        this->mUnk_18 = 0x10000;
+        this->mUnk_20--;
+        return this->mUnk_20 == 0;
+    }
+
+    this->mUnk_18 = 0x20000;
+    return false;
+}
+
+ARM void EquipHammer::func_ov059_02198f10(Vec3p *vec, unk32 param2, s32 param3) {
+    Vec3p local_18;
+    
+    this->mUnk_0c = *vec;
+
+    if (this->mUnk_1d != 0) {
+        this->mUnk_1d = 0;
+
+        if (param3 == 0) {
+            local_18 = this->mUnk_0c;
+            MapManager::func_ov00_020858b0(gMapManager, &local_18, this->mUnk_20 == 0x0);
+        }
+    }
+
+    this->mUnk_1c = 0;
+    this->mUnk_24 = 4;
+    this->mUnk_28 = param2;
+}
+
+ARM void EquipHammer::func_ov059_02198fa8(unk32 param1) {
+    this->mUnk_1d = 0;
+    this->mUnk_1c = 0;
+    this->mUnk_18 = 0;
+    this->mUnk_24 = 4;
+    this->mUnk_28 = param1;
+}
+
+ARM void EquipHammer::vfunc_38(unk32 param1) {
+}
+
+ARM u32 EquipHammer::vfunc_2c() {
+    //! TODO: fake?
+    return (this->mUnk_18 + (s32)((u32)(this->mUnk_18 >> 0xB) >> 0x14)) >> 0xC;
+}
+
+ARM bool EquipHammer::func_ov059_02198fe0() {
+    return this->mUnk_18 == 0x20000 && this->mUnk_20 == 0;
+}
+
+// non-matching
+ARM void LinkStateItem::func_ov059_02198ffc() {
+    s16 dest;
+    Vec3p local_20;
+    Vec3p local_14;
+
+    local_14 = this->mUnk_38;
+    local_20 = *this->GetPlayerPos();
+
+    Vec3p_Sub(&local_14, &local_20, &local_14);
+    dest = Atan2(local_14.x, local_14.z);
+    ApproachAngle_thunk(this->GetPlayerAngle(), &dest, 0x2000);
+}
+
+ARM void LinkStateItem::func_ov059_0219907c() {
+    this->func_ov00_020a89bc(&data_ov059_0219b180, 1);
+    this->mUnk_25[2] = 0;
+    this->mUnk_25[3] = 0;
+}
+
+ARM void LinkStateItem::func_ov059_021990a4() {}
+
+ARM EquipHammer *GetEquipHammer() {
+    return (EquipHammer*)ItemManager::GetEquipItemUnchecked(ItemFlag_Hammer);
+}
+
+ARM void LinkStateItem::StopUsingHammer() {
+    gItemManager->GetFairy(FairyId_Courage);
+    func_ov000_020b853c();
+}