fixed compiler warnings. Closes #679

src/base/system.c

@@ -316,9 +316,12 @@ int io_seek(IOHANDLE io, int offset, int origin)
 		break;
 	case IOSEEK_END:
 		real_origin = SEEK_END;
+		break;
+	default:
+		return -1;
 	}
 
-	return fseek((FILE*)io, offset, origin);
+	return fseek((FILE*)io, offset, real_origin);
 }
 
 long int io_tell(IOHANDLE io)

src/engine/client/client.cpp

@@ -1718,7 +1718,6 @@ void CClient::Update()
 			int64 PrevtickStart = (m_aSnapshots[SNAP_PREV]->m_Tick)*time_freq()/50;
 			int PrevPredTick = (int)(PredNow*50/time_freq());
 			int NewPredTick = PrevPredTick+1;
-			static float LastPredintra = 0;
 
 			m_GameIntraTick = (Now - PrevtickStart) / (float)(CurtickStart-PrevtickStart);
 			m_GameTickTime = (Now - PrevtickStart) / (float)Freq; //(float)SERVER_TICK_SPEED);
@@ -1735,15 +1734,12 @@ void CClient::Update()
 
 			if(NewPredTick > m_PredTick)
 			{
-				LastPredintra = m_PredIntraTick;
 				m_PredTick = NewPredTick;
 				Repredict = 1;
 
 				// send input
 				SendInput();
 			}
-
-			LastPredintra = m_PredIntraTick;
 		}
 
 		// only do sane predictions

src/engine/client/text.cpp

@@ -570,7 +570,6 @@ public:
 		float DrawX = 0.0f, DrawY = 0.0f;
 		int LineCount = 0;
 		float CursorX, CursorY;
-		const char *pEnd;
 
 		float Size = pCursor->m_FontSize;
 
@@ -605,8 +604,6 @@ public:
 		if(Length < 0)
 			Length = str_length(pText);
 
-		pEnd = pText + Length;
-
 		// if we don't want to render, we can just skip the first outline pass
 		i = 1;
 		if(pCursor->m_Flags&TEXTFLAG_RENDER)

src/engine/shared/datafile.cpp

@@ -273,7 +273,9 @@ void *CDataFileReader::GetDataImpl(int Index, int Swap)
 	{
 		// fetch the data size
 		int DataSize = GetDataSize(Index);
+#if defined(CONF_ARCH_ENDIAN_BIG)
 		int SwapSize = DataSize;
+#endif
 
 		if(m_pDataFile->m_Header.m_Version == 4)
 		{
@@ -292,7 +294,9 @@ void *CDataFileReader::GetDataImpl(int Index, int Swap)
 			// decompress the data, TODO: check for errors
 			s = UncompressedSize;
 			uncompress((Bytef*)m_pDataFile->m_ppDataPtrs[Index], &s, (Bytef*)pTemp, DataSize); // ignore_convention
+#if defined(CONF_ARCH_ENDIAN_BIG)
 			SwapSize = s;
+#endif
 
 			// clean up the temporary buffers
 			mem_free(pTemp);

src/engine/shared/network_server.cpp

@@ -79,9 +79,9 @@ int CNetServer::Close()
 int CNetServer::Drop(int ClientID, const char *pReason)
 {
 	// TODO: insert lots of checks here
-	NETADDR Addr = ClientAddr(ClientID);
+	/*NETADDR Addr = ClientAddr(ClientID);
 
-	/*dbg_msg("net_server", "client dropped. cid=%d ip=%d.%d.%d.%d reason=\"%s\"",
+	dbg_msg("net_server", "client dropped. cid=%d ip=%d.%d.%d.%d reason=\"%s\"",
 		ClientID,
 		Addr.ip[0], Addr.ip[1], Addr.ip[2], Addr.ip[3],
 		pReason

src/game/client/components/menus.cpp

@@ -645,8 +645,6 @@ void CMenus::RenderLoading()
 
 	RenderBackground();
 
-	float tw;
-
 	float w = 700;
 	float h = 200;
 	float x = Screen.w/2-w/2;
@@ -663,7 +661,6 @@ void CMenus::RenderLoading()
 
 	const char *pCaption = Localize("Loading");
 
-	tw = TextRender()->TextWidth(0, 48.0f, pCaption, -1);
 	CUIRect r;
 	r.x = x;
 	r.y = y+20;

src/game/client/components/menus_ingame.cpp

@@ -188,11 +188,13 @@ void CMenus::RenderPlayers(CUIRect MainView)
 		Button.VSplitLeft((Width-Button.h)/4.0f, 0, &Button);
 		Button.VSplitLeft(Button.h, &Button, 0);
 		if(DoButton_Toggle(&s_aPlayerIDs[i][1], m_pClient->m_aClients[i].m_Friend, &Button))
+		{
 			if(m_pClient->m_aClients[i].m_Friend)
 				m_pClient->Friends()->RemoveFriend(m_pClient->m_aClients[i].m_aName, m_pClient->m_aClients[i].m_aClan);
 			else
 				m_pClient->Friends()->AddFriend(m_pClient->m_aClients[i].m_aName, m_pClient->m_aClients[i].m_aClan);
 		}
+	}
 
 	/*
 	CUIRect bars;

src/game/editor/editor.cpp

@@ -482,15 +482,12 @@ int CEditor::UiDoValueSelector(void *pID, CUIRect *pRect, const char *pLabel, in
 {
     // logic
     static float s_Value;
-    int Ret = 0;
     int Inside = UI()->MouseInside(pRect);
 
 	if(UI()->ActiveItem() == pID)
 	{
 		if(!UI()->MouseButton(0))
 		{
-			if(Inside)
-				Ret = 1;
 			m_LockMouse = false;
 			UI()->SetActiveItem(0);
 		}
@@ -1192,8 +1189,6 @@ void CEditor::DoMapEditor(CUIRect View, CUIRect ToolBar, bool ShowPicker)
 
 	static float s_StartWx = 0;
 	static float s_StartWy = 0;
-	static float s_StartMx = 0;
-	static float s_StartMy = 0;
 
 	enum
 	{
@@ -1281,8 +1276,6 @@ void CEditor::DoMapEditor(CUIRect View, CUIRect ToolBar, bool ShowPicker)
 		{
 			s_StartWx = wx;
 			s_StartWy = wy;
-			s_StartMx = mx;
-			s_StartMy = my;
 
 			if(Input()->KeyPressed(KEY_LCTRL) || Input()->KeyPressed(KEY_RCTRL) || UI()->MouseButton(2))
 			{
@@ -1768,14 +1761,6 @@ void CEditor::RenderLayers(CUIRect ToolBox, CUIRect ToolBar, CUIRect View)
 	CUIRect Slot, Button;
 	char aBuf[64];
 
-	int ValidGroup = 0;
-	int ValidLayer = 0;
-	if(m_SelectedGroup >= 0 && m_SelectedGroup < m_Map.m_lGroups.size())
-		ValidGroup = 1;
-
-	if(ValidGroup && m_SelectedLayer >= 0 && m_SelectedLayer < m_Map.m_lGroups[m_SelectedGroup]->m_lLayers.size())
-		ValidLayer = 1;
-
 	float LayersHeight = 12.0f;	 // Height of AddGroup button
 	static int s_ScrollBar = 0;
 	static float s_ScrollValue = 0;
@@ -2213,7 +2198,8 @@ void CEditor::AddFileDialogEntry(int Index, CUIRect *pView)
 	Graphics()->QuadsDrawTL(&QuadItem, 1);
 	Graphics()->QuadsEnd();
 
-	if(DoButton_File((void*)(10+(int)Button.y), m_FileList[Index].m_aName, m_FilesSelectedIndex == Index, &Button, 0, 0))
+	static int s_FileButton = 0;
+	if(DoButton_File(&s_FileButton, m_FileList[Index].m_aName, m_FilesSelectedIndex == Index, &Button, 0, 0))
 	{
 		if(!m_FileList[Index].m_IsDir)
 			str_copy(m_aFileDialogFileName, m_FileList[Index].m_aFilename, sizeof(m_aFileDialogFileName));
@@ -2807,8 +2793,6 @@ void CEditor::RenderEnvelopeEditor(CUIRect View)
 
 		// render handles
 		{
-			static bool s_Move = false;
-
 			int CurrentValue = 0, CurrentTime = 0;
 
 			Graphics()->TextureSet(-1);
@@ -2842,7 +2826,6 @@ void CEditor::RenderEnvelopeEditor(CUIRect View)
 						if(!UI()->MouseButton(0))
 						{
 							UI()->SetActiveItem(0);
-							s_Move = false;
 						}
 						else
 						{							

src/game/server/entities/character.cpp

@@ -115,8 +115,6 @@ void CCharacter::HandleNinja()
 	if(m_ActiveWeapon != WEAPON_NINJA)
 		return;
 
-	vec2 Direction = normalize(vec2(m_LatestInput.m_TargetX, m_LatestInput.m_TargetY));
-
 	if ((Server()->Tick() - m_Ninja.m_ActivationTick) > (g_pData->m_Weapons.m_Ninja.m_Duration * Server()->TickSpeed() / 1000))
 	{
 		// time's up, return
@@ -436,8 +434,6 @@ void CCharacter::HandleWeapons()
 	//ninja
 	HandleNinja();
 
-	vec2 Direction = normalize(vec2(m_LatestInput.m_TargetX, m_LatestInput.m_TargetY));
-
 	// check reload timer
 	if(m_ReloadTimer)
 	{

src/game/server/entities/laser.cpp

@@ -44,7 +44,6 @@ void CLaser::DoBounce()
 	}
 
 	vec2 To = m_Pos + m_Dir * m_Energy;
-	vec2 OrgTo = To;
 
 	if(GameServer()->Collision()->IntersectLine(m_Pos, To, 0x0, &To))
 	{

src/game/server/gameworld.cpp

@@ -183,7 +183,6 @@ CCharacter *CGameWorld::IntersectCharacter(vec2 Pos0, vec2 Pos1, float Radius, v
 {
 	// Find other players
 	float ClosestLen = distance(Pos0, Pos1) * 100.0f;
-	vec2 LineDir = normalize(Pos1-Pos0);
 	CCharacter *pClosest = 0;
 
 	CCharacter *p = (CCharacter *)FindFirst(ENTTYPE_CHARACTER);