From d469cabd6b419a836db59dcdaf751dd7fb9687cf Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Sat, 13 Apr 2024 10:35:55 -0400
Subject: [PATCH] Implement/match LegoAnimPresenter::FUN_1006abb0 (#795)

---
 .../lego/legoomni/include/legoanimpresenter.h |  2 +-
 .../legoomni/src/video/legoanimpresenter.cpp  | 52 +++++++++++++++++--
 2 files changed, 49 insertions(+), 5 deletions(-)

diff --git a/LEGO1/lego/legoomni/include/legoanimpresenter.h b/LEGO1/lego/legoomni/include/legoanimpresenter.h
index bc9292c7..47e05145 100644
--- a/LEGO1/lego/legoomni/include/legoanimpresenter.h
+++ b/LEGO1/lego/legoomni/include/legoanimpresenter.h
@@ -90,7 +90,7 @@ class LegoAnimPresenter : public MxVideoPresenter {
 	void FUN_1006a3c0(LegoAnimPresenterMap& p_map, LegoTreeNode* p_node, LegoROI* p_roi);
 	void FUN_1006a4f0(LegoAnimPresenterMap& p_map, LegoAnimNodeData* p_data, const LegoChar* p_und, LegoROI* p_roi);
 	LegoBool FUN_1006aba0();
-	LegoBool FUN_1006abb0(LegoTreeNode*, undefined4);
+	MxBool FUN_1006abb0(LegoTreeNode* p_node, LegoROI* p_roi);
 	void FUN_1006ac90();
 	void FUN_1006c8a0(MxBool p_bool);
 
diff --git a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
index 2d33163b..7fe3f0e5 100644
--- a/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/video/legoanimpresenter.cpp
@@ -453,11 +453,55 @@ LegoBool LegoAnimPresenter::FUN_1006aba0()
 	return FUN_1006abb0(m_anim->GetRoot(), 0);
 }
 
-// STUB: LEGO1 0x1006abb0
-LegoBool LegoAnimPresenter::FUN_1006abb0(LegoTreeNode*, undefined4)
+// FUNCTION: LEGO1 0x1006abb0
+MxBool LegoAnimPresenter::FUN_1006abb0(LegoTreeNode* p_node, LegoROI* p_roi)
 {
-	// TODO
-	return FALSE;
+	MxBool result = FALSE;
+	LegoROI* roi = p_roi;
+	LegoChar* und = NULL;
+	const LegoChar* name = ((LegoAnimNodeData*) p_node->GetData())->GetName();
+	MxS32 i, count;
+
+	if (name != NULL && *name != '-') {
+		und = FUN_100697c0(name, p_roi != NULL ? p_roi->GetName() : NULL);
+
+		if (p_roi == NULL) {
+			roi = FUN_100699e0(und);
+
+			if (roi == NULL) {
+				goto done;
+			}
+		}
+		else {
+			LegoROI* roi2 = p_roi->FUN_100a8ce0(name, p_roi);
+
+			if (roi2 == NULL) {
+				if (FUN_100699e0(name) != NULL) {
+					if (FUN_1006abb0(p_node, NULL)) {
+						result = TRUE;
+					}
+				}
+
+				goto done;
+			}
+		}
+	}
+
+	count = p_node->GetNumChildren();
+	for (i = 0; i < count; i++) {
+		if (!FUN_1006abb0(p_node->GetChild(i), roi)) {
+			goto done;
+		}
+	}
+
+	result = TRUE;
+
+done:
+	if (und != NULL) {
+		delete[] und;
+	}
+
+	return result;
 }
 
 // STUB: LEGO1 0x1006ac90