TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-03 02:15:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

*** empty log message ***

Browse Source
This commit is contained in:
gregw 2002-02-21 18:39:30 +00:00
parent e64e1def8f
commit b76afa079c
1 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
direct/src/directdevices/DirectDeviceManager.py
View File

@ -5,7 +5,6 @@ from PandaModules import *
ANALOG_MIN = -0.95 ANALOG_MIN = -0.95
ANALOG_MAX = 0.95 ANALOG_MAX = 0.95
ANALOG_RANGE = ANALOG_MAX - ANALOG_MIN
ANALOG_DEADBAND = 0.125 ANALOG_DEADBAND = 0.125
try: try:
@ -18,7 +17,7 @@ class DirectDeviceManager(VrpnClient, DirectObject):
# Determine which server to use # Determine which server to use
if server != None: if server != None:
# One give as constructor argument # One given as constructor argument
self.server = server self.server = server
else: else:
# Check config file, if that fails, use default # Check config file, if that fails, use default
@ -91,6 +90,12 @@ class DirectAnalogs(AnalogNode, DirectObject):
AnalogNode.__init__(self, vrpnClient, device) AnalogNode.__init__(self, vrpnClient, device)
# Attach node to data graph # Attach node to data graph
self.nodePath = myBase.dataRoot.attachNewNode(self) self.nodePath = myBase.dataRoot.attachNewNode(self)
# See if any of the parameters are dconfig'd
self.analogDeadband = myBase.config.GetFloat('vrpn-analog-deadband',
ANALOG_DEADBAND)
self.analogMin = myBase.config.GetFloat('vrpn-analog-min', ANALOG_MIN)
self.analogMax = myBase.config.GetFloat('vrpn-analog-max', ANALOG_MAX)
self.analogRange = self.analogMax - self.analogMin
def __getitem__(self, index): def __getitem__(self, index):
if (index < 0) or (index >= self.getNumControls()): if (index < 0) or (index >= self.getNumControls()):
@ -113,13 +118,12 @@ class DirectAnalogs(AnalogNode, DirectObject):
else: else:
sign = 1 sign = 1
# Zero out values in deadband # Zero out values in deadband
# print ANALOG_DEADBAND val = sign * max(abs(val) - self.analogDeadband, 0.0)
val = sign * max(abs(val) - ANALOG_DEADBAND, 0.0)
# Now clamp value between minVal and maxVal # Now clamp value between minVal and maxVal
val = min( max( val, ANALOG_MIN ), ANALOG_MAX ) val = min( max( val, self.analogMin ), self.analogMax )
# val = CLAMP(val, ANALOG_MIN, ANALOG_MAX) # val = CLAMP(val, self.analogMin, self.analogMax)
return (((maxVal - minVal) * ((val - ANALOG_MIN) / ANALOG_RANGE)) return (((maxVal - minVal) *
+ minVal) ((val - self.analogMin) / self.analogRange)) + minVal)
def normalizeChannel(self, chan, minVal = -1, maxVal = 1): def normalizeChannel(self, chan, minVal = -1, maxVal = 1):
try: try: