Implement/match actor Create functions (#949)

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";