Implement LegoPathActor::VTable0x88 (#787)

* Implement LegoPathActor::VTable0x88

* Implement FUN_1002ddc0

* Fixes and match

* refac

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>

LEGO1/lego/sources/geom/legounkown100db7f4.h

@@ -0,0 +1,33 @@
+#ifndef __LEGOUNKNOWN100DB7F4_H
+#define __LEGOUNKNOWN100DB7F4_H
+
+#include "legoedge.h"
+#include "legoweedge.h"
+#include "mxgeometry/mxgeometry3d.h"
+
+// VTABLE: LEGO1 0x100db7f4
+// SIZE 0x40
+class LegoUnknown100db7f4 : public LegoEdge {
+public:
+	// FUNCTION: LEGO1 0x1002ddc0
+	LegoResult FUN_1002ddc0(LegoWEEdge& p_f, Vector3& p_point)
+	{
+		if (p_f.IsEqual(*m_faceA)) {
+			p_point[0] = -m_unk0x28[0];
+			p_point[1] = -m_unk0x28[1];
+			p_point[2] = -m_unk0x28[2];
+		}
+		else {
+			p_point = m_unk0x28;
+		}
+
+		return SUCCESS;
+	}
+
+private:
+	LegoU16 m_unk0x24;        // 0x24
+	Mx3DPointFloat m_unk0x28; // 0x28
+	LegoU32 m_unk0x3c;        // 0x3c
+};
+
+#endif // __LEGOUNKNOWN100DB7F4_H