From 24c9f8b9ed97356320dc0776416bdbabd45c71da Mon Sep 17 00:00:00 2001
From: MS <disinvite@users.noreply.github.com>
Date: Wed, 25 Oct 2023 18:16:08 -0400
Subject: [PATCH] MxStillPresenter::ParseExtra (#248)

* MxStillPresenter::ParseExtra

* resolve clang-format complaints
---
 LEGO1/define.cpp           |  3 +++
 LEGO1/define.h             |  1 +
 LEGO1/mxstillpresenter.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 LEGO1/mxstillpresenter.h   |  2 ++
 4 files changed, 44 insertions(+)

diff --git a/LEGO1/define.cpp b/LEGO1/define.cpp
index 60899a8f..8eb1f466 100644
--- a/LEGO1/define.cpp
+++ b/LEGO1/define.cpp
@@ -8,3 +8,6 @@ const char* g_strWORLD = "WORLD";
 
 // 0x10102040
 const char* g_strACTION = "ACTION";
+
+// 0x101020cc
+const char* g_strVISIBILITY = "VISIBILITY";
diff --git a/LEGO1/define.h b/LEGO1/define.h
index ba411bcb..fe3f2e9d 100644
--- a/LEGO1/define.h
+++ b/LEGO1/define.h
@@ -4,5 +4,6 @@
 extern const char* g_parseExtraTokens;
 extern const char* g_strWORLD;
 extern const char* g_strACTION;
+extern const char* g_strVISIBILITY;
 
 #endif // DEFINE_H
diff --git a/LEGO1/mxstillpresenter.cpp b/LEGO1/mxstillpresenter.cpp
index 351971f0..8f7124f0 100644
--- a/LEGO1/mxstillpresenter.cpp
+++ b/LEGO1/mxstillpresenter.cpp
@@ -1,5 +1,43 @@
 #include "mxstillpresenter.h"
 
 #include "decomp.h"
+#include "define.h"
+#include "legoomni.h"
 
 DECOMP_SIZE_ASSERT(MxStillPresenter, 0x6c);
+
+// 0x10101eb0
+const char* g_strBMP_ISMAP = "BMP_ISMAP";
+
+// OFFSET: LEGO1 0x100ba1e0
+void MxStillPresenter::ParseExtra()
+{
+	MxPresenter::ParseExtra();
+
+	if (m_action->GetFlags() & MxDSAction::Flag_Bit5)
+		m_flags |= 0x8;
+
+	MxU32 len = m_action->GetExtraLength();
+
+	if (len == 0)
+		return;
+
+	len &= MAXWORD;
+
+	char buf[512];
+	memcpy(buf, m_action->GetExtraData(), len);
+	buf[len] = '\0';
+
+	char output[512];
+	if (KeyValueStringParse(output, g_strVISIBILITY, buf)) {
+		if (strcmpi(output, "FALSE") == 0) {
+			Enable(FALSE);
+		}
+	}
+
+	if (KeyValueStringParse(output, g_strBMP_ISMAP, buf)) {
+		m_flags |= 0x10;
+		m_flags &= ~0x2;
+		m_flags &= ~0x4;
+	}
+}
diff --git a/LEGO1/mxstillpresenter.h b/LEGO1/mxstillpresenter.h
index 0f04a48e..f812b545 100644
--- a/LEGO1/mxstillpresenter.h
+++ b/LEGO1/mxstillpresenter.h
@@ -8,6 +8,8 @@
 // SIZE 0x6c
 class MxStillPresenter : public MxVideoPresenter {
 public:
+	virtual void ParseExtra() override; // vtable+0x30
+
 	MxStillPresenter() { m_unk68 = 0; }
 	undefined4 m_unk64;
 	undefined4 m_unk68;