From f5854cccb53bc215ad9f09dbb3e633a28bd425e5 Mon Sep 17 00:00:00 2001
From: Kawe Mazidjatari <48657826+Mauler125@users.noreply.github.com>
Date: Tue, 9 Jan 2024 00:58:31 +0100
Subject: [PATCH] Tier1: update memstack implementation

CMemoryStack::m_unkSize is always initialized to 0x100000 in apex.
---
 r5dev/tier1/memstack.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/r5dev/tier1/memstack.cpp b/r5dev/tier1/memstack.cpp
index d4abd3b9..8a885dd9 100644
--- a/r5dev/tier1/memstack.cpp
+++ b/r5dev/tier1/memstack.cpp
@@ -41,7 +41,6 @@ CMemoryStack::CMemoryStack()
 	, m_pBase( nullptr )
 	, m_pUnkPtr( nullptr )
 	, m_bRegisteredAllocation( false )
- 	, m_unkSize( 0 )
  	, m_maxSize( 0 )
 	, m_alignment( 16 )
 #ifdef MEMSTACK_VIRTUAL_MEMORY_AVAILABLE
@@ -69,11 +68,12 @@ CMemoryStack::~CMemoryStack()
 
 //-------------------------------------
 
-bool CMemoryStack::Init( const char *pszAllocOwner, uint64 maxSize, uint64 commitIncrement, uint64 initialCommit, uint64 alignment )
+bool CMemoryStack::Init( const char *pszAllocOwner, size_t maxSize, size_t commitIncrement, size_t initialCommit, size_t alignment )
 {
 	Assert( !m_pBase );
 
 	m_bPhysical = false;
+	m_unkSize = 0x100000; // NOTE: always set to this value in this place for R5 (see [r5apex.exe+478B96]).
 
 	m_maxSize = maxSize;
 	m_alignment = AlignValue( alignment, 4 );
@@ -186,7 +186,7 @@ bool CMemoryStack::Init( const char *pszAllocOwner, uint64 maxSize, uint64 commi
 //-------------------------------------
 
 #ifdef _GAMECONSOLE
-bool CMemoryStack::InitPhysical( const char *pszAllocOwner, uint size, uint nBaseAddrAlignment, uint alignment, uint32 nFlags )
+bool CMemoryStack::InitPhysical( const char *pszAllocOwner, size_t size, size_t nBaseAddrAlignment, size_t alignment, uint32 nFlags )
 {
 	m_bPhysical = true;