(svn r105) Switch climate cheat gui enhancement

misc_gui.c

@@ -1348,6 +1348,8 @@ return _local_player;
 // p1 -1 or +1 (down/up)
 int32 ClickChangeClimateCheat(int32 p1, int32 p2)
 {
+	if(p1==-1) p1 = 3;
+	if(p1==4) p1 = 0;
 	_opt.landscape = p1;
 	GfxLoadSprites();
 	MarkWholeScreenDirty();
@@ -1427,7 +1429,7 @@ static const CheatEntry _cheats_ui[] = {
 	{CE_BOOL, 0, STR_CHEAT_CROSSINGTUNNELS,	&_cheats.crossing_tunnels.value,&_cheats.crossing_tunnels.been_used},
 	{CE_BOOL, 0, STR_CHEAT_BUILD_IN_PAUSE,	&_cheats.build_in_pause.value,	&_cheats.build_in_pause.been_used},
 	{CE_BOOL, 0, STR_CHEAT_NO_JETCRASH,			&_cheats.no_jetcrash.value,			&_cheats.no_jetcrash.been_used},
-	{CE_UINT8, 0, STR_CHEAT_SWITCH_CLIMATE, 	&_opt.landscape, 						&_cheats.switch_climate.been_used,	&ClickChangeClimateCheat, 0, 3, 1},
+	{CE_UINT8, 0, STR_CHEAT_SWITCH_CLIMATE, 	&_opt.landscape, 						&_cheats.switch_climate.been_used,	&ClickChangeClimateCheat, -1, 4, 1},
 };