Match and link CPreFrontEnd

asm/MetroidPrime/CPreFrontEnd.s

@@ -3,13 +3,13 @@
 .section .data
 .balign 8
 
-.global lbl_803EC010
+.global __vt__12CPreFrontEnd
-lbl_803EC010:
+__vt__12CPreFrontEnd:
 	# ROM: 0x3E9010
 	.4byte 0
 	.4byte 0
 	.4byte __dt__12CPreFrontEndFv
-	.4byte OnIOWinMessage__12CPreFrontEndFRC20CArchitectureMessage
+	.4byte OnMessage__12CPreFrontEndFRC20CArchitectureMessageR18CArchitectureQueue
 	.4byte GetIsContinueDraw__6CIOWinCFv
 	.4byte Draw__12CPreFrontEndCFv
 	.4byte PreDraw__6CIOWinCFv
@@ -27,9 +27,9 @@ __dt__12CPreFrontEndFv:
 /* 8029E4B8 0029B418  93 C1 00 08 */	stw r30, 8(r1)
 /* 8029E4BC 0029B41C  7C 7E 1B 79 */	or. r30, r3, r3
 /* 8029E4C0 0029B420  41 82 00 28 */	beq lbl_8029E4E8
-/* 8029E4C4 0029B424  3C A0 80 3F */	lis r5, lbl_803EC010@ha
+/* 8029E4C4 0029B424  3C A0 80 3F */	lis r5, __vt__12CPreFrontEnd@ha
 /* 8029E4C8 0029B428  38 80 00 00 */	li r4, 0
-/* 8029E4CC 0029B42C  38 05 C0 10 */	addi r0, r5, lbl_803EC010@l
+/* 8029E4CC 0029B42C  38 05 C0 10 */	addi r0, r5, __vt__12CPreFrontEnd@l
 /* 8029E4D0 0029B430  90 1E 00 00 */	stw r0, 0(r30)
 /* 8029E4D4 0029B434  4B DB 46 D1 */	bl __dt__6CIOWinFv
 /* 8029E4D8 0029B438  7F E0 07 35 */	extsh. r0, r31
@@ -57,8 +57,8 @@ Draw__12CPreFrontEndCFv:
 /* 8029E520 0029B480  38 21 00 10 */	addi r1, r1, 0x10
 /* 8029E524 0029B484  4E 80 00 20 */	blr
 
-.global OnIOWinMessage__12CPreFrontEndFRC20CArchitectureMessage
+.global OnMessage__12CPreFrontEndFRC20CArchitectureMessageR18CArchitectureQueue
-OnIOWinMessage__12CPreFrontEndFRC20CArchitectureMessage:
+OnMessage__12CPreFrontEndFRC20CArchitectureMessageR18CArchitectureQueue:
 /* 8029E528 0029B488  94 21 FF F0 */	stwu r1, -0x10(r1)
 /* 8029E52C 0029B48C  7C 08 02 A6 */	mflr r0
 /* 8029E530 0029B490  90 01 00 14 */	stw r0, 0x14(r1)
@@ -127,9 +127,9 @@ __ct__12CPreFrontEndFv:
 /* 8029E60C 0029B56C  4B DB 46 01 */	bl "__ct__6CIOWinFRCQ24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>"
 /* 8029E610 0029B570  38 61 00 08 */	addi r3, r1, 8
 /* 8029E614 0029B574  48 09 F4 CD */	bl "internal_dereference__Q24rstl66basic_string<c,Q24rstl14char_traits<c>,Q24rstl17rmemory_allocator>Fv"
-/* 8029E618 0029B578  3C 60 80 3F */	lis r3, lbl_803EC010@ha
+/* 8029E618 0029B578  3C 60 80 3F */	lis r3, __vt__12CPreFrontEnd@ha
 /* 8029E61C 0029B57C  38 00 00 00 */	li r0, 0
-/* 8029E620 0029B580  38 83 C0 10 */	addi r4, r3, lbl_803EC010@l
+/* 8029E620 0029B580  38 83 C0 10 */	addi r4, r3, __vt__12CPreFrontEnd@l
 /* 8029E624 0029B584  7F E3 FB 78 */	mr r3, r31
 /* 8029E628 0029B588  90 9F 00 00 */	stw r4, 0(r31)
 /* 8029E62C 0029B58C  98 1F 00 14 */	stb r0, 0x14(r31)

configure.py

@@ -383,7 +383,7 @@ LIBS = [
             ["MetroidPrime/Tweaks/CTweakSlideShow", True],
             "MetroidPrime/CArtifactDoll",
             "MetroidPrime/CProjectedShadow",
-            "MetroidPrime/CPreFrontEnd",
+            ["MetroidPrime/CPreFrontEnd", True],
             "MetroidPrime/CGameCubeDoll",
             "MetroidPrime/ScriptObjects/CScriptProjectedShadow",
             "MetroidPrime/ScriptObjects/CEnergyBall",

include/MetroidPrime/CMain.hpp

@@ -60,6 +60,7 @@ public:
   CMain();
   ~CMain();
 
+  bool LoadAudio();
   void UpdateStreamedAudio();
   void RegisterResourceTweaks();
   void ResetGameState();

include/MetroidPrime/CPreFrontEnd.hpp

@@ -0,0 +1,18 @@
+#ifndef _CPREFRONTEND
+#define _CPREFRONTEND
+
+#include "MetroidPrime/CIOWin.hpp"
+
+class CPreFrontEnd : public CIOWin {
+public:
+  CPreFrontEnd();
+  ~CPreFrontEnd();
+
+  EMessageReturn OnMessage(const CArchitectureMessage&, CArchitectureQueue&);
+  void Draw() const;
+
+private:
+  bool x14_resourceTweaksRegistered;
+};
+
+#endif // _CPREFRONTEND

obj_files.mk

@@ -350,7 +350,7 @@ METROIDPRIME :=\
 	$(BUILD_DIR)/src/MetroidPrime/Tweaks/CTweakSlideShow.o\
 	$(BUILD_DIR)/asm/MetroidPrime/CArtifactDoll.o\
 	$(BUILD_DIR)/asm/MetroidPrime/CProjectedShadow.o\
-	$(BUILD_DIR)/asm/MetroidPrime/CPreFrontEnd.o\
+	$(BUILD_DIR)/src/MetroidPrime/CPreFrontEnd.o\
 	$(BUILD_DIR)/asm/MetroidPrime/CGameCubeDoll.o\
 	$(BUILD_DIR)/asm/MetroidPrime/ScriptObjects/CScriptProjectedShadow.o\
 	$(BUILD_DIR)/asm/MetroidPrime/ScriptObjects/CEnergyBall.o\

src/MetroidPrime/CPreFrontEnd.cpp

@@ -0,0 +1,43 @@
+#include "MetroidPrime/CPreFrontEnd.hpp"
+
+#include "MetroidPrime/CMain.hpp"
+#include "MetroidPrime/CMemoryCard.hpp"
+
+#include "Kyoto/CResFactory.hpp"
+#include "Kyoto/Graphics/CGraphics.hpp"
+
+CPreFrontEnd::CPreFrontEnd()
+: CIOWin(rstl::string_l("Pre front-end window")), x14_resourceTweaksRegistered(false) {}
+
+CIOWin::EMessageReturn CPreFrontEnd::OnMessage(const CArchitectureMessage& msg,
+                                               CArchitectureQueue&) {
+  if (msg.GetType() == kAM_TimerTick) {
+    if (!gpResourceFactory->GetResLoader().AreAllPaksLoaded())
+      return kMR_Exit;
+
+    if (!x14_resourceTweaksRegistered) {
+      gpMain->RegisterResourceTweaks();
+      x14_resourceTweaksRegistered = true;
+    }
+
+    gpResourceFactory->AsyncIdle(1000000);
+
+    gpMain->MemoryCardInitializePump();
+    if (!gpMemoryCard)
+      return kMR_Exit;
+
+    if (!gpMain->LoadAudio())
+      return kMR_Exit;
+
+    return kMR_RemoveIOWinAndExit;
+
+  } else {
+    return kMR_Normal;
+  }
+}
+
+void CPreFrontEnd::Draw() const {
+  CGraphics::SetIsBeginSceneClearFb(true);
+}
+
+CPreFrontEnd::~CPreFrontEnd() {}

src/MetroidPrime/Enemies/SPositionHistory.cpp

@@ -6,7 +6,7 @@ void SPositionHistory::AddValue(const CVector3f& pos) {
   if (x4_values.size() >= 16) {
     return;
   }
-  if (x4_values.size() == 0) {
+  if (x4_values.empty()) {
     x4_values.push_back(pos);
     return;
   }