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Improve joystick analog conversion

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cVS: ----------------------------------------------------------------------
This commit is contained in:
Mark Mine 2003-08-14 18:18:58 +00:00
parent 289e11b386
commit 9153d8fe8f
2 changed files with 21 additions and 12 deletions
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27
direct/src/directdevices/DirectDeviceManager.py
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@ -135,25 +135,28 @@ class DirectAnalogs(AnalogNode, DirectObject):
((val - self.analogMin) / float(self.analogRange))) + minVal)
def normalize(self, val, minVal = -1, maxVal = 1, sf = 1.0):
max = self.analogMax
min = self.analogMin
def normalize(self, rawValue, minVal = -1, maxVal = 1, sf = 1.0):
aMax = self.analogMax
aMin = self.analogMin
center = self.analogCenter
deadband = self.analogDeadband
range = self.analogRange
# Zero out values in deadband
if (abs(val) <= deadband):
if (abs(rawValue-center) <= deadband):
return 0.0
# Apply scale factor
val *= sf
# Clamp value between min and max and scale around center
if (val >= center):
val = (val - center) / float(max - center)
# Clamp value between aMin and aMax and scale around center
if (rawValue >= center):
# Convert positive values to range 0 to 1
val = min(rawValue * sf, aMax)
percentVal = ((val - (center + deadband))/
float(aMax - (center + deadband)))
else:
val = (val - center) / float(center - min)
# Convert negative values to range -1 to 0
val = max(rawValue * sf, aMin)
percentVal = -((val - (center - deadband))/
float(aMin - (center - deadband)))
# Normalize values to given minVal and maxVal range
return (((maxVal - minVal) *
((val - min) / float(range))) + minVal)
return (((maxVal - minVal) * ((percentVal + 1)/2.0)) + minVal)
def normalizeChannel(self, chan, minVal = -1, maxVal = 1, sf = 1.0):
try:

6
direct/src/directdevices/DirectJoybox.py
View File

@ -283,6 +283,12 @@ class DirectJoybox(PandaObject):
self.modifier = [1,1,-1,-1,-1,1]
self.setMode(self.joyboxFly, 'HprXyz Mode')
def mopathMode(self):
self.mapping = [R_LEFT_RIGHT, R_FWD_BACK, R_TWIST,
L_LEFT_RIGHT, L_FWD_BACK, L_LEFT_RIGHT]
self.modifier = [1,1,-1,-1,1,0]
self.setMode(self.joyboxFly, 'Mopath Mode')
def walkthruMode(self):
self.mapping = [R_LEFT_RIGHT, R_FWD_BACK, L_TWIST,
R_TWIST, L_FWD_BACK, L_LEFT_RIGHT]