*** empty log message ***

This commit is contained in:
Mark Mine 2001-02-01 23:43:23 +00:00
parent 8c276c3d58
commit 8507ed7137
7 changed files with 222 additions and 65 deletions

View File

@ -1,5 +1,11 @@
""" Class used to create and control vrpn devices """
from PandaObject import *
from DirectGeometry import CLAMP
ANALOG_MIN = -0.95
ANALOG_MAX = 0.95
ANALOG_RANGE = ANALOG_MAX - ANALOG_MIN
ANALOG_DEADBAND = 0.075
class DirectDeviceManager(VrpnClient, PandaObject):
def __init__(self, server = None):
@ -77,7 +83,7 @@ class DirectAnalogs(AnalogNode, PandaObject):
self.nodePath = base.dataRoot.attachNewNode(self)
def __getitem__(self, index):
if (index < 0) | index > self.getNumControls():
if (index < 0) | (index > self.getNumControls()):
raise IndexError
return self.getControlState(index)
@ -90,6 +96,22 @@ class DirectAnalogs(AnalogNode, PandaObject):
def disable(self):
self.nodePath.reparentTo(base.dataUnused)
def normalize(self, val, min = -1, max = -1):
val = CLAMP(val, ANALOG_MIN, ANALOG_MAX)
if abs(val) < ANALOG_DEADBAND:
val = 0.0
return ((max - min) * ((val - ANALOG_MIN) / ANALOG_RANGE)) + min
def normalizeChannel(self, chan, min = -1, max = 1):
try:
if (chan == 2) | (chan == 6):
# These channels have reduced range
return self.normalize(self[chan] * 3.0, min, max)
else:
return self.normalize(self[chan], min, max)
except IndexError:
return 0.0
def getName(self):
return self.name

View File

@ -1,13 +1,13 @@
""" Class used to create and control joybox device """
from PandaObject import *
from DirectDeviceManager import *
from DirectGeometry import CLAMP
import OnscreenText
JOY_MIN = -0.95
JOY_MAX = 0.95
JOY_RANGE = JOY_MAX - JOY_MIN
JOY_DEADBAND = 0.05
"""
TODO:
Handle interaction between widget, followSelectedTask and updateTask
"""
# BUTTONS
L_STICK = 0
L_UPPER = 1
@ -16,6 +16,7 @@ R_STICK = 3
R_UPPER = 4
R_LOWER = 5
# ANALOGS
NULL_AXIS = -1
L_LEFT_RIGHT = 0
L_FWD_BACK = 1
L_TWIST = 2
@ -27,8 +28,8 @@ R_SLIDE = 7
class DirectJoybox(PandaObject):
joyboxCount = 0
xyzScale = 1.0
hprScale = 1.0
xyzMultiplier = 1.0
hprMultiplier = 1.0
def __init__(self, nodePath = direct.camera):
# See if device manager has been initialized
if direct.deviceManager == None:
@ -41,26 +42,57 @@ class DirectJoybox(PandaObject):
self.buttons = direct.deviceManager.createButtons(self.device)
self.aList = [0,0,0,0,0,0,0,0]
self.bList = [0,0,0,0,0,0,0,0]
self.mapping = [0,1,2,4,5,6]
# For joybox fly mode
self.mapping = [L_LEFT_RIGHT, L_FWD_BACK, L_TWIST,
R_TWIST, R_FWD_BACK, R_LEFT_RIGHT]
self.modifier = [1,1,1,1,1,1]
# Button registry
self.addButtonEvents()
# Initialize time
self.lastTime = globalClock.getTime()
# Record node path
self.nodePath = nodePath
# Ref CS for orbit mode
self.refCS = direct.cameraControl.coaMarker
self.tempCS = direct.group.attachNewNode('JoyboxTempCS')
# Text object to display current mode
self.readout = OnscreenText.OnscreenText( '', -0.9, -0.95 )
# List of functions to cycle through
self.modeList = [self.joeMode, self.driveMode]
# Pick initial mode
self.updateFunc = self.joeFly
self.modeName = 'Joe Mode'
# Button registry
self.addButtonEvents()
# Spawn update task
self.enable()
def enable(self):
# Kill existing task
self.disable()
# Accept button events
self.acceptSwitchModeEvent()
self.acceptUprightCameraEvent()
# If moving widget update wrt info
if self.nodePath.id() == direct.widget.id():
# Kill follow task
taskMgr.removeTasksNamed('followSelectedNodePath')
# Record relationship between selected nodes and widget
direct.selected.getWrtAll()
# Update task
taskMgr.spawnMethodNamed(self.updateTask, self.name + '-updateTask')
def disable(self):
taskMgr.removeTasksNamed(self.name + '-updateTask')
if self.nodePath.id() == direct.widget.id():
# Restart followSelectedNodePath task
direct.manipulationControl.spawnFollowSelectedNodePathTask()
self.ignoreSwitchModeEvent()
self.ignoreUprightCameraEvent()
def destroy(self):
self.disable()
self.ignore('selectedNodePath')
self.ignore('deselectNodePath')
self.tempCS.removeNode()
def addButtonEvents(self):
self.breg = ButtonRegistry.ptr()
@ -73,14 +105,57 @@ class DirectJoybox(PandaObject):
def setNodePath(self, nodePath):
self.nodePath = nodePath
if self.nodePath.id() == direct.widget.id():
# Kill follow task
taskMgr.removeTasksNamed('followSelectedNodePath')
# Record relationship between selected nodes and widget
direct.selected.getWrtAll()
# Watch for newly selected objects
self.accept('selectedNodePath', self.selectionHook)
# Watch for deselections
self.accept('deselectNodePath', self.selectionHook)
else:
self.ignore('selectedNodePath')
self.ignore('deselectNodePath')
def selectionHook(self, dnp):
if direct.selected.getSelectedAsList():
print 'enable'
self.enable()
else:
print 'disable'
self.disable()
def getNodePath(self):
return self.nodePath
def setRefCS(self, refCS):
self.refCS = refCS
def getRefCS(self):
return self.refCS
def getEventName(self, index):
return self.name + '-button-' + `index`
def setXyzMultiplier(self, multiplier):
DirectJoybox.xyzMultiplier = multiplier
def getXyzMultiplier(self):
return DirectJoybox.xyzMultiplier
def setHprMultiplier(self, multiplier):
DirectJoybox.hprMultiplier = multiplier
def getHprMultiplier(self):
return DirectJoybox.hprMultiplier
def updateTask(self, state):
self.updateVals()
self.updateFunc()
if self.nodePath.id() == direct.widget.id():
if direct.manipulationControl.fSetCoa:
# Update coa based on current widget position
direct.selected.last.mCoa2Dnp.assign(
direct.widget.getMat(direct.selected.last))
# Update wrt info
direct.selected.getWrtAll()
else:
# Move the objects with the widget
direct.selected.moveWrtWidgetAll()
return Task.cont
def updateVals(self):
@ -90,30 +165,30 @@ class DirectJoybox(PandaObject):
self.lastTime = cTime
# Update analogs
for i in range(len(self.analogs)):
try:
self.aList[i] = self.normalizeAnalogChannel(i)
except IndexError:
# That channel may not have been updated yet
pass
self.aList[i] = self.analogs.normalizeChannel(i)
# Update buttons
for i in range(len(self.buttons)):
try:
self.bList[i] = self.buttons[i]
except IndexError:
# That channel may not have been updated yet
pass
self.bList[i] = 0
def normalizeAnalog(self, val, min = -1, max = -1):
val = CLAMP(val, JOY_MIN, JOY_MAX)
if abs(val) < JOY_DEADBAND:
val = 0.0
return ((max - min) * ((val - JOY_MIN) / JOY_RANGE)) + min
def normalizeAnalogChannel(self, chan, min = -1, max = 1):
if (chan == 2) | (chan == 6):
return self.normalizeAnalog(self.analogs[chan] * 3.0, min, max)
else:
return self.normalizeAnalog(self.analogs[chan], min, max)
def acceptSwitchModeEvent(self, button = R_UPPER):
self.accept(self.getEventName(button), self.switchMode)
def ignoreSwitchModeEvent(self, button = R_UPPER):
self.ignore(self.getEventName(button))
def switchMode(self):
try:
# Get current mode
self.modeFunc = self.modeList[0]
# Rotate mode list
self.modeList = self.modeList[1:] + self.modeList[:1]
# Call new mode
self.modeFunc()
except IndexError:
pass
def showMode(self, modeText):
def hideText(state, s = self):
@ -125,23 +200,30 @@ class DirectJoybox(PandaObject):
t = taskMgr.doMethodLater(3.0, hideText, self.name + '-showMode')
t.uponDeath = hideText
def acceptUprightCameraEvent(self, button = L_UPPER):
self.accept(self.getEventName(button),
direct.cameraControl.orbitUprightCam)
def ignoreUprightCameraEvent(self, button = L_UPPER):
self.ignore(self.getEventName(button))
def setMode(self, func, name):
self.disable()
self.updateFunc = func
self.showMode(name)
self.modeName = name
self.showMode(self.modeName)
self.enable()
def joeMode(self):
self.setMode(self.joeFly, 'Joe Mode')
def joeFly(self):
hprScale = (self.normalizeAnalogChannel(3, 0.1, 200) *
DirectJoybox.hprScale)
posScale = (self.normalizeAnalogChannel(7, 0.1, 100) *
DirectJoybox.xyzScale)
hprScale = (self.analogs.normalizeChannel(L_SLIDE, 0.1, 200) *
DirectJoybox.hprMultiplier)
posScale = (self.analogs.normalizeChannel(R_SLIDE, 0.1, 100) *
DirectJoybox.xyzMultiplier)
# XYZ
x = self.aList[4]
y = self.aList[5]
x = self.aList[R_LEFT_RIGHT]
y = self.aList[R_FWD_BACK]
if self.bList[L_STICK]:
z = 0.0
else:
@ -159,51 +241,98 @@ class DirectJoybox(PandaObject):
self.nodePath.setPosHpr(self.nodePath, pos, hpr)
def joyboxFly(self):
hprScale = (self.normalizeAnalogChannel(3, 0.1, 200) *
DirectJoybox.hprScale)
posScale = (self.normalizeAnalogChannel(7, 0.1, 100) *
DirectJoybox.xyzScale)
x = self.analogs[self.mapping[0]] * self.modifier[0]
y = self.analogs[self.mapping[1]] * self.modifier[1]
z = self.analogs[self.mapping[2]] * self.modifier[2]
hprScale = (self.analogs.normalizeChannel(L_SLIDE, 0.1, 200) *
DirectJoybox.hprMultiplier)
posScale = (self.analogs.normalizeChannel(R_SLIDE, 0.1, 100) *
DirectJoybox.xyzMultiplier)
def getAxisVal(index, s = self):
try:
return s.aList[s.mapping[index]]
except IndexError:
# If it is a null axis return 0
return 0.0
x = getAxisVal(0) * self.modifier[0]
y = getAxisVal(1) * self.modifier[1]
z = getAxisVal(2) * self.modifier[2]
pos = Vec3(x,y,z) * (posScale * self.deltaTime)
h = self.analogs[self.mapping[3]] * self.modifier[3]
p = self.analogs[self.mapping[4]] * self.modifier[4]
r = self.analogs[self.mapping[5]] * self.modifier[5]
h = getAxisVal(3) * self.modifier[3]
p = getAxisVal(4) * self.modifier[4]
r = getAxisVal(5) * self.modifier[5]
hpr = Vec3(h,p,r) * (hprScale * self.deltaTime)
# Move node path
self.nodePath.setPosHpr(self.nodePath, pos, hpr)
def demoMode(self):
self.mapping = [4,5,1,6,0,0]
self.mapping = [R_LEFT_RIGHT, R_FWD_BACK, L_FWD_BACK,
R_TWIST, NULL_AXIS, NULL_AXIS]
self.modifier = [1,1,1,-1,0,0]
self.setMode(self.joyboxFly, 'Demo Mode')
def driveMode(self):
self.mapping = [0,5,1,4,1,0]
self.mapping = [L_LEFT_RIGHT, R_FWD_BACK, L_FWD_BACK,
R_LEFT_RIGHT, NULL_AXIS, NULL_AXIS]
self.modifier = [1,1,1,-1,0,0]
self.setMode(self.joyboxFly, 'Drive Mode')
def hprXyzMode(self):
self.mapping = [4,5,6,2,1,0]
self.mapping = [R_LEFT_RIGHT, R_FWD_BACK, R_TWIST,
L_TWIST, L_FWD_BACK, L_LEFT_RIGHT]
self.modifier = [1,1,-1,-1,-1,1]
self.setMode(self.joyboxFly, 'HprXyz Mode')
def lookaroundMode(self):
self.mapping = [0,0,0,4,5,0]
self.mapping = [NULL_AXIS, NULL_AXIS, NULL_AXIS,
R_LEFT_RIGHT, R_FWD_BACK, NULL_AXIS]
self.modifier = [0,0,0,-1,-1,0]
self.setMode(self.joyboxFly, 'Lookaround Mode')
def walkthruMode(self):
self.mapping = [4,5,2,6,1,0]
self.mapping = [R_LEFT_RIGHT, R_FWD_BACK, L_TWIST,
R_TWIST, L_FWD_BACK, L_LEFT_RIGHT]
self.modifier = [1,1,-1,-1,-1, 1]
self.setMode(self.joyboxFly, 'Walkthru Mode')
def jbTest():
jb = DirectJoybox()
jb.joeMode()
jb.accept(jb.getEventName(R_UPPER), jb.joeMode)
direct.cameraControl.accept(jb.getEventName(L_UPPER),
direct.cameraControl.orbitUprightCam)
return jb
def orbitMode(self):
self.setMode(self.orbitFly, 'Orbit Mode')
def orbitFly(self):
hprScale = (self.analogs.normalizeChannel(L_SLIDE, 0.1, 200) *
DirectJoybox.hprMultiplier)
posScale = (self.analogs.normalizeChannel(R_SLIDE, 0.1, 100) *
DirectJoybox.xyzMultiplier)
rx = hprScale * self.aList[R_LEFT_RIGHT] * self.deltaTime
ry = -1 * hprScale * self.aList[R_FWD_BACK] * self.deltaTime
h = -1 * hprScale * self.aList[R_TWIST] * self.deltaTime
r = -0.01 * posScale * self.aList[R_FWD_BACK] * self.deltaTime
x = posScale * self.aList[L_LEFT_RIGHT] * self.deltaTime
z = posScale * self.aList[L_FWD_BACK] * self.deltaTime
# Move dcs
self.nodePath.setX(self.nodePath, x)
self.nodePath.setZ(self.nodePath, z)
self.nodePath.setH(self.nodePath, h)
if self.bList[R_STICK]:
self.orbitNode(rx, ry, 0)
else:
self.orbitNode(rx, 0, 0)
pos = self.nodePath.getPos(self.refCS)
if Vec3(pos).length() < 0.005:
pos.set(0,-0.01, 0)
# Now move on out
pos.assign(pos * (1 + r))
self.nodePath.setPos(self.refCS, pos)
def orbitNode(self, h, p, r):
# Position the temp node path at the ref CS
self.tempCS.setPos(self.refCS, 0, 0, 0)
# Orient the temp node path to align with the orbiting node path
self.tempCS.setHpr(self.nodePath, 0, 0, 0)
# Record the position of the orbiter wrt the helper
pos = self.nodePath.getPos(self.tempCS)
# Turn the temp node path
self.tempCS.setHpr(self.tempCS, h, p, r)
# Position the orbiter "back" to its position wrt the helper
self.nodePath.setPos(self.tempCS, pos)
# Restore the original hpr of the orbiter
self.nodePath.setHpr(self.tempCS, 0, 0, 0)

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@ -276,8 +276,10 @@ class DirectCameraControl(PandaObject):
def updateCoaMarkerSize(self, coaDist = None):
if not coaDist:
coaDist = Vec3(self.coaMarker.getPos( direct.camera )).length()
self.coaMarker.setScale(COA_MARKER_SF * coaDist *
math.tan(deg2Rad(direct.dr.fovV)))
sf = COA_MARKER_SF * coaDist * math.tan(deg2Rad(direct.dr.fovV))
if sf == 0.0:
sf = 0.1
self.coaMarker.setScale(sf)
def homeCam(self):
# Record undo point

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@ -106,6 +106,8 @@ class SelectedNodePaths(PandaObject):
del(self.selectedDict[id])
# And keep track of it in the deselected dictionary
self.deselectedDict[id] = dnp
# Send a message
messenger.send('deselectNodePath', [dnp])
return dnp
def getSelectedAsList(self):

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@ -126,6 +126,10 @@ class ParticleEffect(NodePath):
f.write('\n')
# Make sure we start with a clean slate
f.write('for p in self.getParticlesList():\n')
f.write('\tself.removeParticles(p)\n')
f.write('for fg in self.getForceGroupList():\n')
f.write('\tpe.removeForceGroup(fg)\n')
f.write('self.particlesDict = {}\n')
f.write('self.forceGroupDict = {}\n')

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@ -113,6 +113,9 @@ class Messenger:
"""
self.dict.clear()
def toggleVerbose(self):
Messenger.notify.setDebug(1 - Messenger.notify.getDebug())
def listAllEvents(self):
str = 'Messenger\n'
str = str + '='*50 + '\n'

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@ -980,11 +980,6 @@ class ParticlePanel(AppShell):
parent = self.parent)
if particleFilename:
# Delete existing particles and forces
pe = self.particleEffect
for p in pe.getParticlesList():
pe.removeParticles(p)
for fg in pe.getForceGroupList():
pe.removeForceGroup(fg)
self.particleEffect.loadConfig(Filename(particleFilename))
self.selectEffectNamed(self.particleEffect.getName())