Ambulance::Create, dtor (#719)

* Ambulance::Create, dtor

* annotations

* fix

* remove comment

---------

Co-authored-by: Ramen2X <rmn@legoisland.org>
Co-authored-by: Christian Semmler <mail@csemmler.com>

LEGO1/lego/legoomni/include/ambulance.h

@@ -1,6 +1,7 @@
 #ifndef AMBULANCE_H
 #define AMBULANCE_H
 
+#include "ambulancemissionstate.h"
 #include "islepathactor.h"
 
 // VTABLE: LEGO1 0x100d71a8
@@ -8,6 +9,7 @@
 class Ambulance : public IslePathActor {
 public:
 	Ambulance();
+	~Ambulance() override;
 
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 	MxResult Tickle() override;               // vtable+0x08
@@ -40,19 +42,18 @@ class Ambulance : public IslePathActor {
 	// Ambulance::`scalar deleting destructor'
 
 private:
-	// TODO: Ambulance fields
+	undefined m_unk0x160[4];        // 0x160
-	undefined m_unk0x160[4];
+	AmbulanceMissionState* m_state; // 0x164
-	MxS32 m_unk0x164;
+	MxS16 m_unk0x168;               // 0x168
-	MxS16 m_unk0x168;
+	MxS16 m_unk0x16a;               // 0x16a
-	MxS16 m_unk0x16a;
+	MxS16 m_unk0x16c;               // 0x16c
-	MxS16 m_unk0x16c;
+	MxS16 m_unk0x16e;               // 0x16e
-	MxS16 m_unk0x16e;
+	MxS16 m_unk0x170;               // 0x170
-	MxS16 m_unk0x170;
+	MxS16 m_unk0x172;               // 0x172
-	MxS16 m_unk0x172;
+	MxS32 m_unk0x174;               // 0x174
-	MxS32 m_unk0x174;
+	MxS32 m_unk0x178;               // 0x178
-	MxS32 m_unk0x178;
+	MxFloat m_unk0x17c;             // 0x17c
-	MxFloat m_unk0x17c;
+	MxFloat m_time;                 // 0x180
-	undefined m_unk0x180[4];
 };
 
 #endif // AMBULANCE_H

LEGO1/lego/legoomni/include/ambulancemissionstate.h

@@ -24,6 +24,8 @@ class AmbulanceMissionState : public LegoState {
 
 	MxResult VTable0x1c(LegoFile* p_legoFile) override; // vtable+0x1c
 
+	inline void SetUnknown0x08(undefined4 p_unk0x08) { m_unk0x08 = p_unk0x08; }
+
 	inline MxU16 GetColor(MxU8 p_id)
 	{
 		switch (p_id) {

LEGO1/lego/legoomni/include/legogamestate.h

@@ -177,9 +177,9 @@ class LegoGameState {
 
 	void SetCurrentAct(Act p_currentAct);
 	void FindLoadedAct();
+	void RegisterState(LegoState* p_state);
 
 private:
-	void RegisterState(LegoState* p_state);
 	MxResult WriteVariable(LegoStorage* p_storage, MxVariableTable* p_from, const char* p_variableName);
 	MxResult WriteEndOfVariables(LegoStorage* p_storage);
 	MxS32 ReadVariable(LegoStorage* p_storage, MxVariableTable* p_to);

LEGO1/lego/legoomni/include/legovariables.h

@@ -3,6 +3,7 @@
 
 #include "mxvariable.h"
 
+extern const char* g_varAMBULFUEL;
 extern const char* g_varVISIBILITY;
 extern const char* g_varCAMERALOCATION;
 extern const char* g_varCURSOR;

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

@@ -1,6 +1,14 @@
 #include "ambulance.h"
 
 #include "decomp.h"
+#include "legocontrolmanager.h"
+#include "legogamestate.h"
+#include "legoomni.h"
+#include "legovariables.h"
+#include "misc.h"
+#include "mxmisc.h"
+#include "mxticklemanager.h"
+#include "mxtimer.h"
 
 DECOMP_SIZE_ASSERT(Ambulance, 0x184)
 
@@ -9,7 +17,7 @@ Ambulance::Ambulance()
 {
 	this->m_unk0x168 = 0;
 	this->m_unk0x16a = -1;
-	this->m_unk0x164 = 0;
+	this->m_state = NULL;
 	this->m_unk0x16c = 0;
 	this->m_unk0x174 = -1;
 	this->m_unk0x16e = 0;
@@ -20,17 +28,43 @@ Ambulance::Ambulance()
 	this->m_unk0x17c = 1.0;
 }
 
-// STUB: LEGO1 0x10035f90
+// FUNCTION: LEGO1 0x10035f90
 void Ambulance::Destroy(MxBool p_fromDestructor)
 {
-	// TODO
 }
 
-// STUB: LEGO1 0x100361d0
+// FUNCTION: LEGO1 0x10036150
+Ambulance::~Ambulance()
+{
+	ControlManager()->Unregister(this);
+	TickleManager()->UnregisterClient(this);
+}
+
+// FUNCTION: LEGO1 0x100361d0
 MxResult Ambulance::Create(MxDSAction& p_dsAction)
 {
-	// TODO
+	MxResult result = IslePathActor::Create(p_dsAction);
-	return SUCCESS;
+
+	if (result == SUCCESS) {
+		m_world = CurrentWorld();
+
+		if (m_world) {
+			m_world->Add(this);
+		}
+
+		m_state = (AmbulanceMissionState*) GameState()->GetState("AmbulanceMissionState");
+		if (!m_state) {
+			m_state = new AmbulanceMissionState();
+			m_state->SetUnknown0x08(0);
+			GameState()->RegisterState(m_state);
+		}
+	}
+
+	VariableTable()->SetVariable(g_varAMBULFUEL, "1.0");
+	m_unk0x17c = 1.0;
+	m_time = Timer()->GetTime();
+
+	return result;
 }
 
 // STUB: LEGO1 0x10036300

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

@@ -15,6 +15,10 @@ DECOMP_SIZE_ASSERT(CursorVariable, 0x24)
 DECOMP_SIZE_ASSERT(WhoAmIVariable, 0x24)
 DECOMP_SIZE_ASSERT(CustomizeAnimFileVariable, 0x24)
 
+// GLOBAL: LEGO1 0x100f39bc
+// STRING: LEGO1 0x100f39a0
+const char* g_varAMBULFUEL = "ambulFUEL";
+
 // GLOBAL: LEGO1 0x100f3a40
 // STRING: LEGO1 0x100f3808
 const char* g_varVISIBILITY = "VISIBILITY";