more progress

src/05/Player/LinkStateCutscene.cpp

@@ -1,7 +1,7 @@
 #include "Player/LinkStateCutscene.hpp"
 
 unk32 UnkStruct_ov004_0210abb8::vfunc_2c(s32 param1) {}
-void UnkStruct_ov004_0210abb8::vfunc_24(unk32 param1) {}
+bool UnkStruct_ov004_0210abb8::vfunc_24(unk32 param1) {}
 void LinkStateCutscene::func_ov005_021089c0() {}
 void LinkStateCutscene::func_ov005_021089f4() {}
 void LinkStateCutscene::func_ov005_02108d08() {}

src/Main/Message/MessageManager.cpp

@@ -173,7 +173,7 @@ ARM unk32 UnkStruct_027E0C68::func_02036798(void) {
     if (this->mUnk_04 == 0) {
         bool bVar1 = false;
 
-        if (this->mUnk_18[1] != NULL && (this->mUnk_18[1]->mUnk_18 & 0xFFFF0000) != 0x1000000) {
+        if (this->mUnk_18[1] != NULL && (this->mUnk_18[1]->mUnk_18 & 0xFFFF0000) != (1 << 24)) {
             bVar1 = true;
         }
 

src/Main/Unknown/UnkStruct_02037750.cpp

@@ -1,6 +1,8 @@
 #include "Unknown/UnkStruct_02037750.hpp"
 #include "Message/MessageManager.hpp"
 
+extern "C" ARM unk32 func_02037628(u8*);
+
 ARM UnkStruct_02037750::UnkStruct_02037750(unk32 param1, unk32 param2) {
     s32 i;
 
@@ -21,34 +23,74 @@ ARM UnkStruct_02037750::~UnkStruct_02037750() {
     }
 }
 
-ARM void UnkStruct_02037750::vfunc_08(u32 param1) {}
+ARM void UnkStruct_02037750::vfunc_08(u32 param1) {
+    this->mUnk_18 = param1;
+    this->mUnk_1c = 0;
+}
+
 ARM void UnkStruct_02037750::vfunc_0c(UnkStruct_020397f8* param1) {}
 ARM void UnkStruct_02037750::vfunc_10() {}
-ARM void UnkStruct_02037750::vfunc_24(unk32 param1) {}
-ARM void UnkStruct_02037750::vfunc_28(s32 param1) {}
+
+ARM bool UnkStruct_02037750::vfunc_24(unk32 param1) {
+    u8 auStack_28[0x18];
+
+    func_02037628(auStack_28);
+    return this->func_020385d0(param1, auStack_28) != 0;
+}
+
+ARM unk8 UnkStruct_02037750::vfunc_28(s32 param1) {}
 ARM unk32 UnkStruct_02037750::vfunc_2c(s32 param1) {}
-ARM LinkStateInteract *UnkStruct_02037750::GetLinkStateInteract() {}
-ARM unk32 UnkStruct_02037750::vfunc_30() {}
-ARM void UnkStruct_02037750::func_020385d0(s32 param1, unk32 *param2) {}
+
+ARM LinkStateInteract *UnkStruct_02037750::GetLinkStateInteract() {
+    return (LinkStateInteract*)GetLinkState(2);
+}
+
+ARM bool UnkStruct_02037750::vfunc_30() {
+    return true;
+}
+
+ARM unk32 UnkStruct_02037750::func_020385d0(s32 param1, u8* param2) {}
 
 ARM void UnkStruct_02037750::vfunc_14() {
 }
 
-ARM void UnkStruct_02037750::vfunc_18() {}
-ARM unk32 UnkStruct_02037750::vfunc_1c() {}
-ARM void UnkStruct_02037750::vfunc_20() {}
+// non-matching
+ARM void UnkStruct_02037750::vfunc_18(unk32* param1) {
+    param1[0] = 0;
+}
+
+ARM bool UnkStruct_02037750::vfunc_1c() {
+    return false;
+}
+
+ARM void UnkStruct_02037750::vfunc_20() {
+    this->mUnk_18 = 1 << 24;
+}
 
 // non-matching
 ARM UnkStruct_020386d8::UnkStruct_020386d8() :
-    UnkStruct_02037750(0x1000000, 0) {
+    UnkStruct_02037750(1 << 24, 0) {
     this->mUnk_20 = -1;
-    this->mUnk_24.func_020376c0(gVec3p_ZERO);
+    this->mUnk_24.func_020376c0(&gVec3p_ZERO);
 }
 
-ARM void UnkStruct_020386d8::vfunc_08(u32 param1) {}
-ARM void UnkStruct_020386d8::vfunc_24(unk32 param1) {}
-ARM void UnkStruct_020386d8::vfunc_28() {}
-ARM unk32 UnkStruct_020386d8::vfunc_30() {}
+ARM void UnkStruct_020386d8::vfunc_08(u32 param1) {
+    this->UnkStruct_02037750::vfunc_08(param1);
+    this->mUnk_20 = 0xff;
+}
+
+ARM bool UnkStruct_020386d8::vfunc_24(unk32 param1) {
+    return this->func_020385d0(param1, &this->mUnk_24.mUnk_00) != 0;
+}
+
+ARM unk8 UnkStruct_020386d8::vfunc_28(s32 param1) {
+    this->mUnk_20 = this->UnkStruct_02037750::vfunc_28(param1);
+    return this->mUnk_20;
+}
+
+ARM bool UnkStruct_020386d8::vfunc_30() {
+    return data_027e0c68.func_020366c4()->mUnk_15c <= 0;
+}
 
 ARM UnkStruct_020386d8::~UnkStruct_020386d8() {
 }