From b91c7d436babc48b812f6e2874072afc67ef52ea Mon Sep 17 00:00:00 2001
From: Kai Kaufman <92912278+ktkaufman03@users.noreply.github.com>
Date: Sun, 2 Jul 2023 03:51:57 -0400
Subject: [PATCH 1/2] fix: MxDSFile::Open is now matching 100% (#69)

---
 LEGO1/mxdsfile.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/LEGO1/mxdsfile.cpp b/LEGO1/mxdsfile.cpp
index 327fab46..3e587b07 100644
--- a/LEGO1/mxdsfile.cpp
+++ b/LEGO1/mxdsfile.cpp
@@ -23,16 +23,15 @@ MxDSFile::~MxDSFile()
 // OFFSET: LEGO1 0x100cc590
 long MxDSFile::Open(unsigned long uStyle)
 {
-  // No idea what's stopping this one matching, but I'm pretty
-  // confident it has the correct behavior.
+  MXIOINFO& io = m_io;
   long longResult = 1;
-  memset(&m_io, 0, sizeof(MXIOINFO));
+  memset(&io, 0, sizeof(MXIOINFO));
 
-  if (m_io.Open(m_filename.GetData(), uStyle) != 0) {
+  if (io.Open(m_filename.GetData(), uStyle) != 0) {
     return -1;
   }
 
-  m_io.SetBuffer(NULL, 0, 0);
+  io.SetBuffer(NULL, 0, 0);
   m_position = 0;
 
   if (m_skipReadingChunks == 0) {

From 0555e0575658f64f4976f7b823d774c710d7ff01 Mon Sep 17 00:00:00 2001
From: Kai Kaufman <92912278+ktkaufman03@users.noreply.github.com>
Date: Sun, 2 Jul 2023 04:02:05 -0400
Subject: [PATCH 2/2] fix: ConvertHSVToRGB is effectively 100% matching (#70)

---
 LEGO1/legoutil.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/LEGO1/legoutil.cpp b/LEGO1/legoutil.cpp
index 58e11e8f..5ea567e8 100644
--- a/LEGO1/legoutil.cpp
+++ b/LEGO1/legoutil.cpp
@@ -9,10 +9,13 @@ void ConvertHSVToRGB(float h, float s, float v, float *r_out, float *b_out, floa
   double v9;
   double v12;
   double v13;
+
+  double s_dbl = s;
+
   if (s > 0.5f)
     calc = (1.0f - v) * s + v;
   else
-    calc = (v + 1.0) * s;
+    calc = (v + 1.0) * s_dbl;
   if (calc <= 0.0)
   {
     *g_out = 0.0f;
@@ -20,7 +23,7 @@ void ConvertHSVToRGB(float h, float s, float v, float *r_out, float *b_out, floa
     *r_out = 0.0f;
     return;
   }
-  p = s * 2.0 - calc;
+  p = s * 2.0f - calc;
   hue_index = h * 6.0;
   v9 = (h * 6.0 - (float)hue_index) * ((calc - p) / calc) * calc;
   v12 = p + v9;