From 36d681fde4e9deea4baebc867b1ef5501a9fd871 Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Thu, 9 May 2024 10:30:34 -0400
Subject: [PATCH] Implement/match LegoAnimationManager::FUN_100617c0 (#891)

---
 .../legoomni/include/legoanimationmanager.h   |  2 +-
 .../src/common/legoanimationmanager.cpp       | 53 +++++++++++++++++--
 2 files changed, 51 insertions(+), 4 deletions(-)

diff --git a/LEGO1/lego/legoomni/include/legoanimationmanager.h b/LEGO1/lego/legoomni/include/legoanimationmanager.h
index 75317d89..bc3200f3 100644
--- a/LEGO1/lego/legoomni/include/legoanimationmanager.h
+++ b/LEGO1/lego/legoomni/include/legoanimationmanager.h
@@ -96,7 +96,6 @@ class LegoAnimationManager : public MxCore {
 		MxBool p_param9
 	);
 	void FUN_10061010(MxBool p_und);
-	void FUN_100617c0(MxS32, MxU16&, MxU16&);
 	LegoTranInfo* GetTranInfo(MxU32 p_index);
 	void FUN_10062770();
 	void FUN_100627d0(MxBool);
@@ -127,6 +126,7 @@ class LegoAnimationManager : public MxCore {
 	MxResult FUN_100609f0(MxU32 p_objectId, MxMatrix* p_matrix, MxBool p_und1, MxBool p_und2);
 	void DeleteAnimations();
 	void FUN_10061530();
+	MxResult FUN_100617c0(MxS32 p_unk0x08, MxU16& p_unk0x0e, MxU16& p_unk0x10);
 	MxU16 FUN_10062110(
 		LegoROI* p_roi,
 		Vector3& p_direction,
diff --git a/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp b/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
index fa499d4c..ae486e93 100644
--- a/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
@@ -1021,10 +1021,57 @@ void LegoAnimationManager::FUN_10061530()
 	}
 }
 
-// STUB: LEGO1 0x100617c0
-void LegoAnimationManager::FUN_100617c0(MxS32, MxU16&, MxU16&)
+// FUNCTION: LEGO1 0x100617c0
+// FUNCTION: BETA10 0x1004240b
+MxResult LegoAnimationManager::FUN_100617c0(MxS32 p_unk0x08, MxU16& p_unk0x0e, MxU16& p_unk0x10)
 {
-	// TODO
+	MxResult result = FAILURE;
+	MxU16 unk0x0e = 0;
+	MxU16 unk0x10 = 0;
+	MxBool success = FALSE;
+
+	if (p_unk0x08 == -1) {
+		MxS32 i;
+
+		for (i = 0; i < m_animCount; i++) {
+			if (m_anims[i].m_unk0x08 == p_unk0x08) {
+				unk0x0e = i;
+				success = TRUE;
+				break;
+			}
+		}
+
+		if (success) {
+			for (; i < m_animCount && m_anims[i].m_unk0x08 == p_unk0x08; i++) {
+				unk0x10 = i;
+			}
+		}
+	}
+	else {
+		MxS32 i;
+
+		for (i = 0; m_animCount > i && m_anims[i].m_unk0x08 != -1; i++) {
+			if (m_anims[i].m_unk0x08 == p_unk0x08) {
+				unk0x0e = i;
+				success = TRUE;
+				break;
+			}
+		}
+
+		if (success) {
+			for (; i < m_animCount && m_anims[i].m_unk0x08 == p_unk0x08; i++) {
+				unk0x10 = i;
+			}
+		}
+	}
+
+	if (success) {
+		p_unk0x0e = unk0x0e;
+		p_unk0x10 = unk0x10;
+		result = SUCCESS;
+	}
+
+	return result;
 }
 
 // FUNCTION: LEGO1 0x100618f0