Pathactor (#800)

* Implement LegoPathActor::VTable0x8c

* Fix paramater name

* WIP fixes

* more fixes

* style

* fix

* fix

* fix

---------

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

LEGO1/lego/legoomni/include/legoextraactor.h

@@ -34,8 +34,7 @@ class LegoExtraActor : public virtual LegoAnimActor {
 	}
 
 	void SetWorldSpeed(MxFloat p_worldSpeed) override;                   // vtable+0x30
-	void VTable0x68(Mx3DPointFloat& p_point1, Mx3DPointFloat& p_point2, Mx3DPointFloat& p_point3)
+	MxS32 VTable0x68(Vector3&, Vector3&, Vector3&) override;             // vtable+0x68
-		override;                                                        // vtable+0x68
 	void VTable0x6c() override;                                          // vtable+0x6c
 	void VTable0x70(float) override;                                     // vtable+0x70
 	void VTable0x74(Matrix4& p_transform) override;                      // vtable+0x74

LEGO1/lego/legoomni/include/legonavcontroller.h

@@ -72,6 +72,8 @@ class LegoNavController : public MxCore {
 	);
 	static MxResult UpdateCameraLocation(MxU32 p_location);
 	static MxResult UpdateCameraLocation(const char* p_location);
+	inline void SetLinearVel(MxFloat p_linearVel) { m_linearVel = p_linearVel; }
+	inline MxFloat GetLinearVel() { return m_linearVel; }
 	inline MxFloat GetMaxLinearVel() { return m_maxLinearVel; }
 	inline void ResetLinearVel(MxFloat p_maxLinearVel)
 	{

LEGO1/lego/legoomni/include/legopathactor.h

@@ -31,7 +31,7 @@ class LegoPathActor : public LegoActor {
 	}
 
 	void ParseAction(char* p_extra) override;               // vtable+0x20
-	virtual void VTable0x68(Mx3DPointFloat&, Mx3DPointFloat&, Mx3DPointFloat&); // vtable+0x68
+	virtual MxS32 VTable0x68(Vector3&, Vector3&, Vector3&); // vtable+0x68
 	virtual void VTable0x6c();                              // vtable+0x6c
 	virtual void VTable0x70(float p_float);                 // vtable+0x70
 	virtual void VTable0x74(Matrix4& p_transform);          // vtable+0x74
@@ -64,7 +64,7 @@ class LegoPathActor : public LegoActor {
 		LegoUnknown100db7f4& p_destEdge,
 		float p_destScale
 	);                                                            // vtable+0x88
-	virtual void VTable0x8c(); // vtable+0x8c
+	virtual MxS32 VTable0x8c(float p_time, Matrix4& p_transform); // vtable+0x8c
 
 	// FUNCTION: LEGO1 0x10002d40
 	virtual MxU32 VTable0x90(float, Matrix4&) { return FALSE; } // vtable+0x90
@@ -118,7 +118,7 @@ class LegoPathActor : public LegoActor {
 
 protected:
 	MxFloat m_BADuration;             // 0x78
-	undefined4 m_unk0x7c;             // 0x7c
+	MxFloat m_unk0x7c;                // 0x7c
 	MxFloat m_actorTime;              // 0x80
 	MxFloat m_lastTime;               // 0x84
 	LegoPathBoundary* m_boundary;     // 0x88

LEGO1/lego/legoomni/include/legopathboundary.h

@@ -29,10 +29,12 @@ class LegoPathBoundary : public LegoWEGEdge {
 	LegoPathBoundary();
 
 	MxResult AddActor(LegoPathActor* p_actor);
+	void FUN_100575b0(Vector3& p_point1, Vector3& p_point2, LegoPathActor* p_actor);
+	MxU32 Intersect(float p_scale, Vector3& p_point1, Vector3& p_point2, Vector3& p_point3, LegoEdge*& p_edge);
 
 	inline LegoAnimPresenterSet* GetUnknown0x64() { return &m_unk0x64; }
 
-	// STUB: LEGO1 0x10047a80
+	// SYNTHETIC: LEGO1 0x10047a80
 	// LegoPathBoundary::`scalar deleting destructor'
 
 private:

LEGO1/lego/legoomni/include/legoraceactor.h

@@ -28,7 +28,7 @@ class LegoRaceActor : public virtual LegoAnimActor {
 	}
 
 	void SetWorldSpeed(MxFloat p_worldSpeed) override;                   // vtable+0x30
-	void VTable0x68(Mx3DPointFloat&, Mx3DPointFloat&, Mx3DPointFloat&) override; // vtable+0x68
+	MxS32 VTable0x68(Vector3&, Vector3&, Vector3&) override;             // vtable+0x68
 	void VTable0x70(float p_float) override;                             // vtable+0x70
 	void VTable0x74(Matrix4& p_transform) override;                      // vtable+0x74
 	MxU32 VTable0x90(float, Matrix4&) override;                          // vtable+0x90

LEGO1/lego/legoomni/src/paths/legoextraactor.cpp

@@ -418,9 +418,9 @@ void LegoExtraActor::VTable0xc4()
 }
 
 // FUNCTION: LEGO1 0x1002b6f0
-void LegoExtraActor::VTable0x68(Mx3DPointFloat& p_point1, Mx3DPointFloat& p_point2, Mx3DPointFloat& p_point3)
+MxS32 LegoExtraActor::VTable0x68(Vector3& p_point1, Vector3& p_point2, Vector3& p_point3)
 {
-	LegoPathActor::VTable0x68(p_point1, p_point2, p_point3);
+	return LegoPathActor::VTable0x68(p_point1, p_point2, p_point3);
 }
 
 // STUB: LEGO1 0x1002b980

LEGO1/lego/legoomni/src/paths/legopathactor.cpp

@@ -1,9 +1,22 @@
 #include "legopathactor.h"
 
+#include "legonavcontroller.h"
+#include "legosoundmanager.h"
+#include "misc.h"
+#include "mxmisc.h"
+#include "mxtimer.h"
+
 #include <vec.h>
 
 DECOMP_SIZE_ASSERT(LegoPathActor, 0x154)
 
+// GLOBAL: LEGO1 0x100f3304
+// STRING: LEGO1 0x100f32f4
+const char* g_strHIT_WALL_SOUND = "HIT_WALL_SOUND";
+
+// GLOBAL: LEGO1 0x100f3308
+MxLong g_unk0x100f3308 = 0;
+
 // FUNCTION: LEGO1 0x1002d700
 LegoPathActor::LegoPathActor()
 {
@@ -195,10 +208,140 @@ MxResult LegoPathActor::VTable0x84(
 	return SUCCESS;
 }
 
-// STUB: LEGO1 0x1002e100
+// FUNCTION: LEGO1 0x1002e100
-void LegoPathActor::VTable0x8c()
+MxS32 LegoPathActor::VTable0x8c(float p_time, Matrix4& p_transform)
 {
-	// TODO
+	if (m_userNavFlag && m_state == 0) {
+		m_lastTime = p_time;
+
+		Mx3DPointFloat p1, p2, p3, p4, p5;
+		p5 = Vector3(m_roi->GetWorldDirection());
+		p4 = Vector3(m_roi->GetWorldPosition());
+
+		LegoNavController* nav = NavController();
+		m_worldSpeed = nav->GetLinearVel();
+
+		if (!nav->CalculateNewPosDir(p4, p5, p2, p1, m_boundary->GetUnknown0x14())) {
+			return -1;
+		}
+
+		Mx3DPointFloat p6;
+		p6 = p2;
+
+		m_unk0xe9 = m_boundary->Intersect(m_roi->GetWorldBoundingSphere().Radius(), p4, p2, p3, m_destEdge);
+		if (m_unk0xe9 == -1) {
+			return -1;
+		}
+
+		if (m_unk0xe9 != 0) {
+			p2 = p3;
+		}
+
+		MxS32 result = VTable0x68(p4, p2, p3);
+
+		if (result > 0) {
+			p2 = p4;
+			m_unk0xe9 = 0;
+			result = 0;
+		}
+		else {
+			m_boundary->FUN_100575b0(p4, p2, this);
+		}
+
+		LegoPathBoundary* oldBoundary = m_boundary;
+
+		if (m_unk0xe9 != 0) {
+			WaitForAnimation();
+
+			if (m_boundary == oldBoundary) {
+				MxLong time = Timer()->GetTime();
+
+				if (time - g_unk0x100f3308 > 1000) {
+					g_unk0x100f3308 = time;
+					const char* var = VariableTable()->GetVariable(g_strHIT_WALL_SOUND);
+
+					if (var && var[0] != 0) {
+						SoundManager()->GetCacheSoundManager()->FUN_1003dae0(var, NULL, FALSE);
+					}
+				}
+
+				m_worldSpeed *= m_unk0x144;
+				nav->SetLinearVel(m_worldSpeed);
+				Mx3DPointFloat p7(p2);
+				((Vector3&) p7).Sub(&p6);
+
+				if (p7.Unitize() == 0) {
+					float f = sqrt(p1.LenSquared()) * m_unk0x140;
+					((Vector3&) p7).Mul(f);
+					((Vector3&) p1).Add(&p7);
+				}
+			}
+		}
+
+		p_transform.SetIdentity();
+
+		Vector3 right(p_transform[0]);
+		Vector3 up(p_transform[1]);
+		Vector3 dir(p_transform[2]);
+		Vector3 pos(p_transform[3]);
+
+		dir = p1;
+		up = *m_boundary->GetUnknown0x14();
+		right.EqualsCross(&up, &dir);
+		right.Unitize();
+		dir.EqualsCross(&right, &up);
+		pos = p2;
+		return result;
+	}
+	else {
+		if (p_time < 0 || m_worldSpeed <= 0) {
+			return -1;
+		}
+
+		float f = (m_BADuration - m_unk0x7c) / m_worldSpeed + m_lastTime;
+
+		if (f < p_time) {
+			m_unk0x7c = m_BADuration;
+			m_unk0xe9 = 1;
+		}
+		else {
+			f = p_time;
+			m_unk0x7c += (f - m_lastTime) * m_worldSpeed;
+			m_unk0xe9 = 0;
+		}
+
+		m_actorTime += (f - m_lastTime) * m_worldSpeed;
+		m_lastTime = f;
+		p_transform.SetIdentity();
+
+		if (m_userNavFlag) {
+			m_unk0x8c.FUN_1009a1e0(m_BADuration / m_unk0x7c, p_transform, *m_boundary->GetUnknown0x14(), 0);
+		}
+		else {
+			m_unk0x8c.FUN_1009a1e0(m_BADuration / m_unk0x7c, p_transform, *m_boundary->GetUnknown0x14(), 1);
+		}
+
+		Vector3 pos1(p_transform[3]);
+		Vector3 pos2(m_unk0xec[3]);
+		Mx3DPointFloat p1;
+
+		if (VTable0x68(pos2, pos1, p1) > 0) {
+			m_lastTime = p_time;
+			return 1;
+		}
+		else {
+			m_boundary->FUN_100575b0(pos2, pos1, this);
+			pos2 = pos1;
+
+			if (m_unk0xe9 != 0) {
+				WaitForAnimation();
+			}
+
+			return 0;
+		}
+	}
+
+	return -1;
 }
 
 // STUB: LEGO1 0x1002e740
@@ -226,9 +369,10 @@ void LegoPathActor::VTable0x6c()
 }
 
 // STUB: LEGO1 0x1002ebe0
-void LegoPathActor::VTable0x68(Mx3DPointFloat&, Mx3DPointFloat&, Mx3DPointFloat&)
+MxS32 LegoPathActor::VTable0x68(Vector3&, Vector3&, Vector3&)
 {
 	// TODO
+	return 0;
 }
 
 // STUB: LEGO1 0x1002f020

LEGO1/lego/legoomni/src/paths/legopathboundary.cpp

@@ -17,3 +17,20 @@ MxResult LegoPathBoundary::AddActor(LegoPathActor* p_actor)
 	p_actor->SetBoundary(this);
 	return SUCCESS;
 }
+
+// STUB: LEGO1 0x100575b0
+void LegoPathBoundary::FUN_100575b0(Vector3& p_point1, Vector3& p_point2, LegoPathActor* p_actor)
+{
+}
+
+// STUB: LEGO1 0x10057950
+MxU32 LegoPathBoundary::Intersect(
+	float p_scale,
+	Vector3& p_point1,
+	Vector3& p_point2,
+	Vector3& p_point3,
+	LegoEdge*& p_edge
+)
+{
+	return 0;
+}

LEGO1/lego/legoomni/src/race/legoraceactor.cpp

@@ -22,9 +22,10 @@ void LegoRaceActor::SetWorldSpeed(MxFloat p_worldSpeed)
 }
 
 // STUB: LEGO1 0x10014cc0
-void LegoRaceActor::VTable0x68(Mx3DPointFloat&, Mx3DPointFloat&, Mx3DPointFloat&)
+MxS32 LegoRaceActor::VTable0x68(Vector3&, Vector3&, Vector3&)
 {
 	// TODO
+	return 0;
 }
 
 // STUB: LEGO1 0x10014cd0

LEGO1/lego/sources/misc/legounknown.cpp

@@ -26,3 +26,9 @@ void LegoUnknown::FUN_1009a140(Vector3& p_point1, Vector3& p_point2, Vector3& p_
 		m_unk0x00[3][i] = (p_point1[i] - p_point3[i]) * 2.0f + p_point4[i] + p_point2[i];
 	}
 }
+
+// STUB: LEGO1 0x1009a1e0
+LegoResult LegoUnknown::FUN_1009a1e0(float, Matrix4&, Vector3&, LegoU32)
+{
+	return FAILURE;
+}

LEGO1/lego/sources/misc/legounknown.h

@@ -3,6 +3,7 @@
 
 #include "legotypes.h"
 #include "mxgeometry/mxgeometry3d.h"
+#include "mxgeometry/mxmatrix.h"
 
 // SIZE 0x50
 class LegoUnknown {
@@ -11,6 +12,7 @@ class LegoUnknown {
 	~LegoUnknown();
 
 	void FUN_1009a140(Vector3& p_point1, Vector3& p_point2, Vector3& p_point3, Vector3& p_point4);
+	LegoResult FUN_1009a1e0(float, Matrix4&, Vector3&, LegoU32);
 
 private:
 	Mx3DPointFloat m_unk0x00[4]; // 0x00

tools/ncc/ncc.style

@@ -18,4 +18,4 @@ VariableName:
         Integer: ''
         Bool: ''
         Pointer: ''
-    Pattern: '^(unk0x[a-f0-9]{1,8}$|(?!unk)[a-z][a-zA-Z0-9]*)$'
+    Pattern: '^(unk0x[a-f0-9]{1,8}$|(?!unk)[a-z][a-zA-Z0-9]*|str[a-zA-Z0-9_]*)$'