10 files changed, 36 insertions, 20 deletions

diff --git a/src/control/AutoPilot.h b/src/control/AutoPilot.h
index 345f4cb4..337a93c1 100644
--- a/src/control/AutoPilot.h
+++ b/src/control/AutoPilot.h
@@ -119,4 +119,5 @@ public:
 #endif
 
 };
-static_assert(sizeof(CAutoPilot) == 0x70, "CAutoPilot: error");
\ No newline at end of file
+
+VALIDATE_SIZE(CAutoPilot, 0x70);
diff --git a/src/control/Garages.h b/src/control/Garages.h
index 3105f72d..00020eb3 100644
--- a/src/control/Garages.h
+++ b/src/control/Garages.h
@@ -75,7 +75,7 @@ public:
 	CVehicle* RestoreCar();
 };
 
-static_assert(sizeof(CStoredCar) == 0x28, "CStoredCar");
+VALIDATE_SIZE(CStoredCar, 0x28);
 
 #define SWITCH_GARAGE_DISTANCE_CLOSE 40.0f
 
@@ -172,7 +172,7 @@ class CGarage
 	friend class CCamera;
 };
 
-static_assert(sizeof(CGarage) == 140, "CGarage");
+VALIDATE_SIZE(CGarage, 140);
 
 class CGarages
 {
diff --git a/src/control/OnscreenTimer.h b/src/control/OnscreenTimer.h
index fb139266..3ef7764a 100644
--- a/src/control/OnscreenTimer.h
+++ b/src/control/OnscreenTimer.h
@@ -26,7 +26,7 @@ public:
 	void ProcessForDisplayCounter();
 };
 
-static_assert(sizeof(COnscreenTimerEntry) == 0x74, "COnscreenTimerEntry: error");
+VALIDATE_SIZE(COnscreenTimerEntry, 0x74);
 
 class COnscreenTimer
 {
@@ -46,4 +46,4 @@ public:
 	void AddClock(uint32 offset, char* text);
 };
 
-static_assert(sizeof(COnscreenTimer) == 0x78, "COnscreenTimer: error");
\ No newline at end of file
+VALIDATE_SIZE(COnscreenTimer, 0x78);
diff --git a/src/control/PathFind.h b/src/control/PathFind.h
index 8049ea52..bbfdf7b7 100644
--- a/src/control/PathFind.h
+++ b/src/control/PathFind.h
@@ -41,7 +41,8 @@ struct CPedPathNode
 	CPedPathNode* prev;
 	CPedPathNode* next;
 };
-static_assert(sizeof(CPedPathNode) == 0x10, "CPedPathNode: error");
+
+VALIDATE_SIZE(CPedPathNode, 0x10);
 
 class CPedPath {
 public:
@@ -221,7 +222,8 @@ public:
 
 	void DisplayPathData(void);
 };
-static_assert(sizeof(CPathFind) == 0x49bf4, "CPathFind: error");
+
+VALIDATE_SIZE(CPathFind, 0x49bf4);
 
 extern CPathFind ThePaths;
 
diff --git a/src/control/Phones.h b/src/control/Phones.h
index 7fbf403f..14d47ed1 100644
--- a/src/control/Phones.h
+++ b/src/control/Phones.h
@@ -32,7 +32,7 @@ public:
 	~CPhone() { }
 };
 
-static_assert(sizeof(CPhone) == 0x34, "CPhone: error");
+VALIDATE_SIZE(CPhone, 0x34);
 
 class CPhoneInfo {
 public:
diff --git a/src/control/Pickups.h b/src/control/Pickups.h
index 11da5f54..b05f5db7 100644
--- a/src/control/Pickups.h
+++ b/src/control/Pickups.h
@@ -47,7 +47,7 @@ private:
 	void Remove();
 };
 
-static_assert(sizeof(CPickup) == 0x1C, "CPickup: error");
+VALIDATE_SIZE(CPickup, 0x1C);
 
 struct tPickupMessage
 {
diff --git a/src/control/Replay.h b/src/control/Replay.h
index bf70a28a..66bee3bf 100644
--- a/src/control/Replay.h
+++ b/src/control/Replay.h
@@ -108,7 +108,8 @@ class CReplay
 		CMatrix camera_pos;
 		CVector player_pos;
 	};
-	static_assert(sizeof(tGeneralPacket) == 88, "tGeneralPacket: error");
+
+	VALIDATE_SIZE(tGeneralPacket, 88);
 
 	struct tClockPacket
 	{
@@ -118,7 +119,7 @@ class CReplay
 	private:
 		uint8 __align;
 	};
-	static_assert(sizeof(tClockPacket) == 4, "tClockPacket: error");
+	VALIDATE_SIZE(tClockPacket, 4);
 
 	struct tWeatherPacket
 	{
@@ -127,14 +128,14 @@ class CReplay
 		uint8 new_weather;
 		float interpolation;
 	};
-	static_assert(sizeof(tWeatherPacket) == 8, "tWeatherPacket: error");
+	VALIDATE_SIZE(tWeatherPacket, 8);
 
 	struct tTimerPacket
 	{
 		uint8 type;
 		uint32 timer;
 	};
-	static_assert(sizeof(tTimerPacket) == 8, "tTimerPacket: error");
+	VALIDATE_SIZE(tTimerPacket, 8);
 
 	struct tPedHeaderPacket
 	{
@@ -145,7 +146,7 @@ class CReplay
 	private:
 		uint8 __align[3];
 	};
-	static_assert(sizeof(tPedHeaderPacket) == 8, "tPedHeaderPacket: error");
+	VALIDATE_SIZE(tPedHeaderPacket, 8);
 
 	struct tBulletTracePacket
 	{
@@ -156,7 +157,7 @@ class CReplay
 		CVector inf;
 		CVector sup;
 	};
-	static_assert(sizeof(tBulletTracePacket) == 28, "tBulletTracePacket: error");
+	VALIDATE_SIZE(tBulletTracePacket, 28);
 
 	struct tEndOfFramePacket
 	{
@@ -164,7 +165,7 @@ class CReplay
 	private:
 		uint8 __align[3];
 	};
-	static_assert(sizeof(tEndOfFramePacket) == 4, "tEndOfFramePacket: error");
+	VALIDATE_SIZE(tEndOfFramePacket, 4);
 
 	struct tPedUpdatePacket
 	{
@@ -177,7 +178,7 @@ class CReplay
 		int8 assoc_group_id;
 		uint8 weapon_model;
 	};
-	static_assert(sizeof(tPedUpdatePacket) == 40, "tPedUpdatePacket: error");
+	VALIDATE_SIZE(tPedUpdatePacket, 40);
 
 	struct tVehicleUpdatePacket
 	{
@@ -202,7 +203,7 @@ class CReplay
 		uint8 primary_color;
 		uint8 secondary_color;
 	};
-	static_assert(sizeof(tVehicleUpdatePacket) == 48, "tVehicleUpdatePacket: error");
+	VALIDATE_SIZE(tVehicleUpdatePacket, 48);
 
 private:
 	static uint8 Mode;
diff --git a/src/control/SceneEdit.cpp b/src/control/SceneEdit.cpp
index 632ec94a..6aa64a3c 100644
--- a/src/control/SceneEdit.cpp
+++ b/src/control/SceneEdit.cpp
@@ -68,7 +68,9 @@ static const char* pCommandStrings[] = {
 	"Save Movie", "Load Movie", "Play Movie", "END"
 };
 
+#ifdef CHECK_STRUCT_SIZES
 static_assert(ARRAY_SIZE(pCommandStrings) == CSceneEdit::MOVIE_TOTAL_COMMANDS, "Scene edit: not all commands have names");
+#endif
 
 static int32 NextValidModelId(int32 mi, int32 step)
 {
diff --git a/src/control/Script.cpp b/src/control/Script.cpp
index a274c289..df3a489a 100644
--- a/src/control/Script.cpp
+++ b/src/control/Script.cpp
@@ -11205,7 +11205,9 @@ INITSAVEBUF
 	WriteSaveBuf(buf, varSpace);
 	for (uint32 i = 0; i < varSpace; i++)
 		WriteSaveBuf(buf, ScriptSpace[i]);
+#ifdef CHECK_STRUCT_SIZES
 	static_assert(SCRIPT_DATA_SIZE == 968, "CTheScripts::SaveAllScripts");
+#endif
 	uint32 script_data_size = SCRIPT_DATA_SIZE;
 	WriteSaveBuf(buf, script_data_size);
 	WriteSaveBuf(buf, OnAMissionFlag);
@@ -11631,12 +11633,16 @@ void CRunningScript::Save(uint8*& buf)
 	for (int i = 0; i < 8; i++)
 		WriteSaveBuf<char>(buf, m_abScriptName[i]);
 	WriteSaveBuf<uint32>(buf, m_nIp);
+#ifdef CHECK_STRUCT_SIZES
 	static_assert(MAX_STACK_DEPTH == 6, "Compatibility loss: MAX_STACK_DEPTH != 6");
+#endif
 	for (int i = 0; i < MAX_STACK_DEPTH; i++)
 		WriteSaveBuf<uint32>(buf, m_anStack[i]);
 	WriteSaveBuf<uint16>(buf, m_nStackPointer);
 	SkipSaveBuf(buf, 2);
+#ifdef CHECK_STRUCT_SIZES
 	static_assert(NUM_LOCAL_VARS + NUM_TIMERS == 18, "Compatibility loss: NUM_LOCAL_VARS + NUM_TIMERS != 18");
+#endif
 	for (int i = 0; i < NUM_LOCAL_VARS + NUM_TIMERS; i++)
 		WriteSaveBuf<int32>(buf, m_anLocalVariables[i]);
 	WriteSaveBuf<bool>(buf, m_bCondResult);
@@ -11662,12 +11668,16 @@ void CRunningScript::Load(uint8*& buf)
 	for (int i = 0; i < 8; i++)
 		m_abScriptName[i] = ReadSaveBuf<char>(buf);
 	m_nIp = ReadSaveBuf<uint32>(buf);
+#ifdef CHECK_STRUCT_SIZES
 	static_assert(MAX_STACK_DEPTH == 6, "Compatibility loss: MAX_STACK_DEPTH != 6");
+#endif
 	for (int i = 0; i < MAX_STACK_DEPTH; i++)
 		m_anStack[i] = ReadSaveBuf<uint32>(buf);
 	m_nStackPointer = ReadSaveBuf<uint16>(buf);
 	SkipSaveBuf(buf, 2);
+#ifdef CHECK_STRUCT_SIZES
 	static_assert(NUM_LOCAL_VARS + NUM_TIMERS == 18, "Compatibility loss: NUM_LOCAL_VARS + NUM_TIMERS != 18");
+#endif
 	for (int i = 0; i < NUM_LOCAL_VARS + NUM_TIMERS; i++)
 		m_anLocalVariables[i] = ReadSaveBuf<int32>(buf);
 	m_bCondResult = ReadSaveBuf<bool>(buf);
diff --git a/src/control/Script.h b/src/control/Script.h
index 01cad269..acab66cc 100644
--- a/src/control/Script.h
+++ b/src/control/Script.h
@@ -27,7 +27,7 @@ struct intro_script_rectangle
 	~intro_script_rectangle() { }
 };
 
-static_assert(sizeof(intro_script_rectangle) == 0x18, "Script.h: error");
+VALIDATE_SIZE(intro_script_rectangle, 0x18);
 
 enum {
 	SCRIPT_TEXT_MAX_LENGTH = 500
@@ -78,7 +78,7 @@ struct intro_text_line
 	}
 };
 
-static_assert(sizeof(intro_text_line) == 0x414, "Script.h: error");
+VALIDATE_SIZE(intro_text_line, 0x414);
 
 struct script_sphere_struct
 {