Implement/match actor Create functions (#949)

LEGO1/lego/legoomni/include/ambulancemissionstate.h

@@ -24,8 +24,6 @@ class AmbulanceMissionState : public LegoState {
 
 	MxResult Serialize(LegoFile* p_legoFile) override; // vtable+0x1c
 
-	inline void SetUnknown0x08(undefined4 p_unk0x08) { m_unk0x08 = p_unk0x08; }
-
 	inline MxU16 GetScore(MxU8 p_id)
 	{
 		switch (p_id) {
@@ -47,7 +45,6 @@ class AmbulanceMissionState : public LegoState {
 	// SYNTHETIC: LEGO1 0x100376c0
 	// AmbulanceMissionState::`scalar deleting destructor'
 
-protected:
 	undefined4 m_unk0x08; // 0x08
 	undefined4 m_unk0x0c; // 0x0c
 	MxU16 m_unk0x10;      // 0x10

LEGO1/lego/legoomni/include/isleactor.h

@@ -49,7 +49,7 @@ class IsleActor : public LegoActor {
 	// FUNCTION: LEGO1 0x1000e650
 	virtual undefined4 VTable0x80(MxParam&) { return 0; } // vtable+0x80
 
-private:
+protected:
 	LegoWorld* m_world; // 0x78
 };
 

LEGO1/lego/legoomni/include/islepathactor.h

@@ -128,9 +128,6 @@ class IslePathActor : public LegoPathActor {
 	// SYNTHETIC: LEGO1 0x10002ff0
 	// IslePathActor::`scalar deleting destructor'
 
-	inline void SetWorld(LegoWorld* p_world) { m_world = p_world; }
-	inline LegoWorld* GetWorld() { return m_world; }
-
 	void FUN_1001b660();
 
 	static void RegisterSpawnLocations();

LEGO1/lego/legoomni/include/legovariables.h

@@ -4,6 +4,7 @@
 #include "mxvariable.h"
 
 extern const char* g_varAMBULFUEL;
+extern const char* g_varTOWFUEL;
 extern const char* g_varVISIBILITY;
 extern const char* g_varCAMERALOCATION;
 extern const char* g_varCURSOR;

LEGO1/lego/legoomni/include/towtrack.h

@@ -51,7 +51,7 @@ class TowTrack : public IslePathActor {
 	MxS32 m_unk0x170;              // 0x170
 	MxS32 m_unk0x174;              // 0x174
 	MxFloat m_unk0x178;            // 0x178
-	undefined4 m_unk0x17c;         // 0x17c
+	MxFloat m_time;                // 0x17c
 };
 
 #endif // TOWTRACK_H

LEGO1/lego/legoomni/include/towtrackmissionstate.h

@@ -45,7 +45,6 @@ class TowTrackMissionState : public LegoState {
 	// SYNTHETIC: LEGO1 0x1004e060
 	// TowTrackMissionState::`scalar deleting destructor'
 
-protected:
 	undefined4 m_unk0x08; // 0x08
 	undefined4 m_unk0x0c; // 0x0c
 	MxU8 m_unk0x10;       // 0x10

LEGO1/lego/legoomni/src/actors/ambulance.cpp

@@ -58,7 +58,7 @@ MxResult Ambulance::Create(MxDSAction& p_dsAction)
 		m_state = (AmbulanceMissionState*) GameState()->GetState("AmbulanceMissionState");
 		if (!m_state) {
 			m_state = new AmbulanceMissionState();
-			m_state->SetUnknown0x08(0);
+			m_state->m_unk0x08 = 0;
 			GameState()->RegisterState(m_state);
 		}
 	}

LEGO1/lego/legoomni/src/actors/helicopter.cpp

@@ -40,15 +40,16 @@ Helicopter::~Helicopter()
 MxResult Helicopter::Create(MxDSAction& p_dsAction)
 {
 	MxResult result = IslePathActor::Create(p_dsAction);
-	LegoWorld* world = CurrentWorld();
-	SetWorld(world);
-	if (world->IsA("Act3")) {
-		((Act3*) GetWorld())->SetUnknown420c(this);
+
+	m_world = CurrentWorld();
+	if (m_world->IsA("Act3")) {
+		((Act3*) m_world)->SetUnknown420c(this);
 	}
-	world = GetWorld();
-	if (world) {
-		world->Add(this);
+
+	if (m_world != NULL) {
+		m_world->Add(this);
 	}
+
 	CreateState();
 	return result;
 }

LEGO1/lego/legoomni/src/actors/pizza.cpp

@@ -1,7 +1,9 @@
 #include "pizza.h"
 
 #include "act1state.h"
+#include "isle_actions.h"
 #include "legogamestate.h"
+#include "legoworld.h"
 #include "misc.h"
 #include "mxmisc.h"
 #include "mxticklemanager.h"
@@ -27,11 +29,17 @@ Pizza::~Pizza()
 	TickleManager()->UnregisterClient(this);
 }
 
-// STUB: LEGO1 0x10038170
+// FUNCTION: LEGO1 0x10038170
 MxResult Pizza::Create(MxDSAction& p_dsAction)
 {
-	// TODO
-	return SUCCESS;
+	MxResult result = IsleActor::Create(p_dsAction);
+
+	if (result == SUCCESS) {
+		CreateState();
+		m_skateboard = (SkateBoard*) m_world->Find(m_atom, IsleScript::c_SkateBoard_Actor);
+	}
+
+	return result;
 }
 
 // FUNCTION: LEGO1 0x100381b0

LEGO1/lego/legoomni/src/actors/towtrack.cpp

@@ -1,7 +1,12 @@
 #include "towtrack.h"
 
 #include "legogamestate.h"
+#include "legovariables.h"
+#include "legoworld.h"
 #include "misc.h"
+#include "mxmisc.h"
+#include "mxtimer.h"
+#include "mxvariabletable.h"
 #include "towtrackmissionstate.h"
 
 DECOMP_SIZE_ASSERT(TowTrack, 0x180)
@@ -20,11 +25,31 @@ TowTrack::TowTrack()
 	m_unk0x178 = 1.0;
 }
 
-// STUB: LEGO1 0x1004c9e0
+// FUNCTION: LEGO1 0x1004c9e0
+// FUNCTION: BETA10 0x100f6bf1
 MxResult TowTrack::Create(MxDSAction& p_dsAction)
 {
-	// TODO
-	return SUCCESS;
+	MxResult result = IslePathActor::Create(p_dsAction);
+
+	if (result == SUCCESS) {
+		m_world = CurrentWorld();
+
+		if (m_world) {
+			m_world->Add(this);
+		}
+
+		m_state = (TowTrackMissionState*) GameState()->GetState("TowTrackMissionState");
+		if (!m_state) {
+			m_state = new TowTrackMissionState();
+			m_state->m_unk0x08 = 0;
+			GameState()->RegisterState(m_state);
+		}
+	}
+
+	VariableTable()->SetVariable(g_varTOWFUEL, "1.0");
+	m_unk0x178 = 1.0;
+	m_time = Timer()->GetTime();
+	return result;
 }
 
 // STUB: LEGO1 0x1004cb10

LEGO1/lego/legoomni/src/common/legovariables.cpp

@@ -20,6 +20,10 @@ DECOMP_SIZE_ASSERT(CustomizeAnimFileVariable, 0x24)
 // STRING: LEGO1 0x100f39a0
 const char* g_varAMBULFUEL = "ambulFUEL";
 
+// GLOBAL: LEGO1 0x100f43b4
+// STRING: LEGO1 0x100f439c
+const char* g_varTOWFUEL = "towFUEL";
+
 // GLOBAL: LEGO1 0x100f3a40
 // STRING: LEGO1 0x100f3808
 const char* g_varVISIBILITY = "VISIBILITY";