Re: [Pyobjc-dev] More wiimote wrapping fun!

[John H. <joh...@gm...>]

For those that are interested in getting the data from rawIRData in  
the wiimote framework, I've developed a hack that works, but is  
ugly.  I've rolled my own framework by added a method to the delegate  
in WiiRemote.h:

- (void) rawIRDataHackX1:(int) x1 Y1:(int) y1 S1:(int)s1 X2:(int) x2  
Y2:(int) y2 S2:(int)s2 X3:(int) x3 Y3:(int) y3 S3:(int)s3 X4:(int) x4  
Y4:(int) y4 S4:(int)s4;


	
I also added this to the end of the handleIRData method in WiiRemote.m:

	
	if ([_delegate respondsToSelector:@selector  
(rawIRDataHackX1:Y1:S1:X2:Y2:S2:X3:Y3:S3:X4:Y4:S4:)])
		[_delegate rawIRDataHackX1:irData[0].x Y1:irData[0].y S1:irData 
[0].s X2:irData[1].x Y2:irData[1].y S2:irData[1].s X3:irData[2].x  
Y3:irData[2].y S3:irData[2].s X4:irData[3].x Y4:irData[3].y S4:irData 
[3].s];
	

and then in my python code:

WiiRemoteDelegate = objc.informal_protocol(
     "WiiRemoteDelegate",
     [
         objc.selector(None,
             selector="irPointMovedX:Y:",
             signature="v@:ff", isRequired=False),
         objc.selector(None,
             selector="rawIRData:",
             signature="v@:[4{?=iii}]", isRequired=False),
         objc.selector(None,
              
selector="rawIRDataHackX1:Y1:S1:X2:Y2:S2:X3:Y3:S3:X4:Y4:S4:",
             signature="v@:iiiiiiiiiiii", isRequired=False),

and

    def rawIRDataHackX1_Y1_S1_X2_Y2_S2_X3_Y3_S3_X4_Y4_S4_(self,  
*posargs, **kwdargs):
         for x in posargs:
              print '%8x' % (x)

This works and I get data for the IR points.  If anyone can tell me  
how to properly wrap the normal rawIRData method I'd appreciate it,  
but at least I can continue development with this solution.