-@property(readwrite) BOOL running;
-@property(readwrite) int inputValue;
--(void) trigger;
--(void) untrigger;
--(NSString*) stringify;
-+(Target*) unstringify: (NSString*) str withConfigList: (NSArray*) configs;
+@property (assign) float magnitude;
+@property (assign) BOOL running;
+@property (readonly) BOOL isContinuous;
+
+- (void)trigger;
+- (void)untrigger;
+- (BOOL)update:(JoystickController *)jc;
+- (NSString*) stringify;
++ (Target *)unstringify:(NSString*)str withConfigList:(NSArray*)configs;