def __init__(self, dataSec, defaultOffset=None, binoculars=None):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if binoculars is None:
return
else:
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__binoculars = binoculars
self.__defaultAimOffset = defaultOffset or Vector2()
self.__crosshairMatrix = createCrosshairMatrix(
offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
if BattleReplay.g_replayCtrl.isPlaying:
BattleReplay.g_replayCtrl.setDataCallback(
'applyZoom', self.__applyZoom)
return
def __init__(self, dataSec, aim, binoculars):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if aim is None or binoculars is None:
return
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__aim = weakref.proxy(aim)
self.__binoculars = binoculars
self.__defaultAimOffset = self.__aim.offset()
self.__defaultAimOffset = (self.__defaultAimOffset[0],
self.__defaultAimOffset[1])
self.__crosshairMatrix = createCrosshairMatrix(
offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
def __init__(self, dataSec, aim, binoculars):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if aim is None or binoculars is None:
return
else:
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__aim = weakref.proxy(aim)
self.__binoculars = binoculars
self.__defaultAimOffset = self.__aim.offset()
self.__defaultAimOffset = (self.__defaultAimOffset[0], self.__defaultAimOffset[1])
self.__crosshairMatrix = createCrosshairMatrix(offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
return
def __init__(self, dataSec, defaultOffset = None, binoculars = None):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if binoculars is None:
return
else:
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__binoculars = binoculars
self.__defaultAimOffset = defaultOffset or Vector2()
self.__crosshairMatrix = createCrosshairMatrix(offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
if BattleReplay.g_replayCtrl.isPlaying:
BattleReplay.g_replayCtrl.setDataCallback('applyZoom', self.__applyZoom)
return
def isSniperStabilized():
return SniperAimingSystem.getStabilizerSettings()
def enableDynamicCamera(enable, useHorizontalStabilizer=True):
for dynamicCameraClass in _DYNAMIC_CAMERAS:
dynamicCameraClass.enableDynamicCamera(enable)
SniperAimingSystem.setStabilizerSettings(useHorizontalStabilizer, True)
def isSniperStabilized():
return SniperAimingSystem.getStabilizerSettings()
def enableDynamicCamera(enable, useHorizontalStabilizer = True):
for dynamicCameraClass in _DYNAMIC_CAMERAS:
dynamicCameraClass.enableDynamicCamera(enable)
SniperAimingSystem.setStabilizerSettings(useHorizontalStabilizer and enable, enable)
class SniperCamera(ICamera, CallbackDelayer):
_DYNAMIC_ENABLED = True
@staticmethod
def enableDynamicCamera(enable):
SniperCamera._DYNAMIC_ENABLED = enable
@staticmethod
def isCameraDynamic():
return SniperCamera._DYNAMIC_ENABLED
_FILTER_LENGTH = 5
_DEFAULT_MAX_ACCELERATION_DURATION = 1.5
_MIN_REL_SPEED_ACC_SMOOTHING = 0.7
camera = property(lambda self: self.__cam)
aimingSystem = property(lambda self: self.__aimingSystem)
def __init__(self, dataSec, aim, binoculars):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if aim is None or binoculars is None:
return
else:
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__aim = weakref.proxy(aim)
self.__binoculars = binoculars
self.__defaultAimOffset = self.__aim.offset()
self.__defaultAimOffset = (self.__defaultAimOffset[0], self.__defaultAimOffset[1])
self.__crosshairMatrix = createCrosshairMatrix(offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
return
def create(self, onChangeControlMode = None):
self.__onChangeControlMode = onChangeControlMode
def destroy(self):
self.disable()
self.__onChangeControlMode = None
self.__cam = None
self._writeUserPreferences()
self.__aimingSystem.destroy()
self.__aimingSystem = None
self.__aim = None
CallbackDelayer.destroy(self)
return
def enable(self, targetPos, saveZoom):
self.__prevTime = BigWorld.time()
player = BigWorld.player()
if saveZoom:
self.__zoom = self.__cfg['zoom']
else:
self.__cfg['zoom'] = self.__zoom = self.__cfg['zooms'][0]
self.__applyZoom(self.__zoom)
self.__setupCamera(targetPos)
vehicle = BigWorld.entity(player.playerVehicleID)
if self.__waitVehicleCallbackId is not None:
BigWorld.cancelCallback(self.__waitVehicleCallbackId)
if vehicle is None:
self.__whiteVehicleCallbackId = BigWorld.callback(0.1, self.__waitVehicle)
else:
self.__showVehicle(False)
BigWorld.camera(self.__cam)
if self.__cameraUpdate(False) >= 0.0:
self.delayCallback(0.0, self.__cameraUpdate)
return
def disable(self):
BigWorld.camera(None)
if self.__waitVehicleCallbackId is not None:
BigWorld.cancelCallback(self.__waitVehicleCallbackId)
self.__waitVehicleCallbackId = None
self.__showVehicle(True)
self.stopCallback(self.__cameraUpdate)
self.__aimingSystem.disable()
self.__movementOscillator.reset()
self.__impulseOscillator.reset()
self.__noiseOscillator.reset()
self.__accelerationSmoother.reset()
self.__autoUpdateDxDyDz.set(0)
FovExtended.instance().resetFov()
return
def getUserConfigValue(self, name):
return self.__userCfg.get(name)
def setUserConfigValue(self, name, value):
if name not in self.__userCfg:
return
self.__userCfg[name] = value
if name not in ('keySensitivity', 'sensitivity', 'scrollSensitivity'):
self.__cfg[name] = self.__userCfg[name]
else:
self.__cfg[name] = self.__baseCfg[name] * self.__userCfg[name]
def update(self, dx, dy, dz, updatedByKeyboard = False):
self.__curSense = self.__cfg['keySensitivity'] if updatedByKeyboard else self.__cfg['sensitivity']
self.__curScrollSense = self.__cfg['keySensitivity'] if updatedByKeyboard else self.__cfg['scrollSensitivity']
self.__curSense *= 1.0 / self.__zoom
if updatedByKeyboard:
self.__autoUpdateDxDyDz.set(dx, dy, dz)
else:
self.__autoUpdateDxDyDz.set(0, 0, 0)
self.__rotateAndZoom(dx, dy, dz)
def onRecreateDevice(self):
self.__applyZoom(self.__zoom)
def applyImpulse(self, position, impulse, reason = ImpulseReason.ME_HIT):
adjustedImpulse, noiseMagnitude = self.__dynamicCfg.adjustImpulse(impulse, reason)
camMatrix = Matrix(self.__cam.matrix)
impulseLocal = camMatrix.applyVector(adjustedImpulse)
impulseAsYPR = Vector3(impulseLocal.x, -impulseLocal.y + impulseLocal.z, 0)
rollPart = self.__dynamicCfg['impulsePartToRoll']
impulseAsYPR.z = -rollPart * impulseAsYPR.x
impulseAsYPR.x *= 1 - rollPart
self.__impulseOscillator.applyImpulse(impulseAsYPR)
self.__applyNoiseImpulse(noiseMagnitude)
def applyDistantImpulse(self, position, impulseValue, reason = ImpulseReason.ME_HIT):
impulse = self.__cam.position - position
distance = impulse.length
if distance < 1.0:
distance = 1.0
impulse.normalise()
if reason == ImpulseReason.OTHER_SHOT and distance <= self.__dynamicCfg['maxShotImpulseDistance']:
impulse *= impulseValue / distance
elif reason == ImpulseReason.SPLASH:
impulse *= impulseValue / distance
elif reason == ImpulseReason.VEHICLE_EXPLOSION and distance <= self.__dynamicCfg['maxExplosionImpulseDistance']:
impulse *= impulseValue / distance
else:
return
self.applyImpulse(position, impulse, reason)
def __applyNoiseImpulse(self, noiseMagnitude):
noiseImpulse = mathUtils.RandomVectors.random3(noiseMagnitude)
self.__noiseOscillator.applyImpulse(noiseImpulse)
def __rotateAndZoom(self, dx, dy, dz):
self.__aimingSystem.handleMovement(*self.__calcYawPitchDelta(dx, dy))
self.__setupZoom(dz)
def __calcYawPitchDelta(self, dx, dy):
return (dx * self.__curSense * (-1 if self.__cfg['horzInvert'] else 1), dy * self.__curSense * (-1 if self.__cfg['vertInvert'] else 1))
def __showVehicle(self, show):
vehicle = BigWorld.entity(BigWorld.player().playerVehicleID)
if vehicle is not None:
vehicle.show(show)
return
def __setupCamera(self, targetPos):
self.__aimingSystem.enable(targetPos)
def __waitVehicle(self):
vehicle = BigWorld.entity(BigWorld.player().playerVehicleID)
if vehicle is not None and vehicle.isStarted:
self.__waitVehicleCallbackId = None
else:
self.__waitVehicleCallbackId = BigWorld.callback(0.1, self.__waitVehicle)
return
self.__showVehicle(False)
return
def __applyZoom(self, zoomFactor):
FovExtended.instance().setFovByMultiplier(1 / zoomFactor)
def __setupZoom(self, dz):
if dz == 0:
return
else:
zooms = self.__cfg['zooms']
prevZoom = self.__zoom
if self.__zoom == zooms[0] and dz < 0 and self.__onChangeControlMode is not None:
self.__onChangeControlMode(True)
if dz > 0:
for elem in zooms:
if self.__zoom < elem:
self.__zoom = elem
self.__cfg['zoom'] = self.__zoom
break
elif dz < 0:
for i in range(len(zooms) - 1, -1, -1):
if self.__zoom > zooms[i]:
self.__zoom = zooms[i]
self.__cfg['zoom'] = self.__zoom
break
if prevZoom != self.__zoom:
self.__applyZoom(self.__zoom)
return
def __cameraUpdate(self, allowModeChange = True):
curTime = BigWorld.time()
deltaTime = curTime - self.__prevTime
self.__prevTime = curTime
if not self.__autoUpdateDxDyDz.x == self.__autoUpdateDxDyDz.y == self.__autoUpdateDxDyDz.z == 0.0:
self.__rotateAndZoom(self.__autoUpdateDxDyDz.x, self.__autoUpdateDxDyDz.y, self.__autoUpdateDxDyDz.z)
self.__aimingSystem.update(deltaTime)
localTransform, impulseTransform = self.__updateOscillators(deltaTime)
aimMatrix = cameras.getAimMatrix(*self.__defaultAimOffset)
camMat = Matrix(aimMatrix)
rodMat = mathUtils.createTranslationMatrix(-self.__dynamicCfg['pivotShift'])
antiRodMat = mathUtils.createTranslationMatrix(self.__dynamicCfg['pivotShift'])
camMat.postMultiply(rodMat)
camMat.postMultiply(localTransform)
camMat.postMultiply(antiRodMat)
camMat.postMultiply(self.__aimingSystem.matrix)
camMat.invert()
self.__cam.set(camMat)
replayCtrl = BattleReplay.g_replayCtrl
if replayCtrl.isPlaying and replayCtrl.isControllingCamera:
aimOffset = replayCtrl.getAimClipPosition()
binocularsOffset = aimOffset
else:
aimOffset = self.__calcAimOffset(impulseTransform)
binocularsOffset = self.__calcAimOffset()
if replayCtrl.isRecording:
replayCtrl.setAimClipPosition(aimOffset)
self.__aim.offset(aimOffset)
self.__binoculars.setMaskCenter(binocularsOffset.x, binocularsOffset.y)
player = BigWorld.player()
if allowModeChange and (self.__isPositionUnderwater(self.__aimingSystem.matrix.translation) or player.isGunLocked):
self.__onChangeControlMode(False)
return -1
return 0.0
def __calcAimOffset(self, aimLocalTransform = None):
worldCrosshair = Matrix(self.__crosshairMatrix)
aimingSystemMatrix = self.__aimingSystem.matrix
if aimLocalTransform is not None:
worldCrosshair.postMultiply(aimLocalTransform)
worldCrosshair.postMultiply(aimingSystemMatrix)
aimOffset = cameras.projectPoint(worldCrosshair.translation)
return Vector2(mathUtils.clamp(-0.95, 0.95, aimOffset.x), mathUtils.clamp(-0.95, 0.95, aimOffset.y))
def __calcCurOscillatorAcceleration(self, deltaTime):
vehicle = BigWorld.player().vehicle
if vehicle is None:
return Vector3(0, 0, 0)
else:
curVelocity = vehicle.filter.velocity
relativeSpeed = curVelocity.length / vehicle.typeDescriptor.physics['speedLimits'][0]
if relativeSpeed >= SniperCamera._MIN_REL_SPEED_ACC_SMOOTHING:
self.__accelerationSmoother.maxAllowedAcceleration = self.__dynamicCfg['accelerationThreshold']
else:
self.__accelerationSmoother.maxAllowedAcceleration = self.__dynamicCfg['accelerationMax']
acceleration = self.__accelerationSmoother.update(vehicle, deltaTime)
camMat = Matrix(self.__cam.matrix)
acceleration = camMat.applyVector(-acceleration)
accelSensitivity = self.__dynamicCfg['accelerationSensitivity']
acceleration.x *= accelSensitivity.x
acceleration.y *= accelSensitivity.y
acceleration.z *= accelSensitivity.z
oscillatorAcceleration = Vector3(0, -acceleration.y + acceleration.z, -acceleration.x)
return oscillatorAcceleration
def __updateOscillators(self, deltaTime):
if not SniperCamera.isCameraDynamic():
self.__impulseOscillator.reset()
self.__movementOscillator.reset()
self.__noiseOscillator.reset()
return (mathUtils.createRotationMatrix(Vector3(0, 0, 0)), mathUtils.createRotationMatrix(Vector3(0, 0, 0)))
oscillatorAcceleration = self.__calcCurOscillatorAcceleration(deltaTime)
self.__movementOscillator.externalForce += oscillatorAcceleration
self.__impulseOscillator.update(deltaTime)
self.__movementOscillator.update(deltaTime)
self.__noiseOscillator.update(deltaTime)
noiseDeviation = Vector3(self.__noiseOscillator.deviation)
deviation = self.__impulseOscillator.deviation + self.__movementOscillator.deviation + noiseDeviation
oscVelocity = self.__impulseOscillator.velocity + self.__movementOscillator.velocity + self.__noiseOscillator.velocity
if abs(deviation.x) < 1e-05 and abs(oscVelocity.x) < 0.0001:
deviation.x = 0
if abs(deviation.y) < 1e-05 and abs(oscVelocity.y) < 0.0001:
deviation.y = 0
if abs(deviation.z) < 1e-05 and abs(oscVelocity.z) < 0.0001:
deviation.z = 0
curZoomIdx = 0
zooms = self.__cfg['zooms']
for idx in xrange(len(zooms)):
if self.__zoom == zooms[idx]:
curZoomIdx = idx
break
zoomExposure = self.__zoom * self.__dynamicCfg['zoomExposure'][curZoomIdx]
deviation /= zoomExposure
impulseDeviation = (self.__impulseOscillator.deviation + noiseDeviation) / zoomExposure
self.__impulseOscillator.externalForce.set(0, 0, 0)
self.__movementOscillator.externalForce.set(0, 0, 0)
self.__noiseOscillator.externalForce.set(0, 0, 0)
return (mathUtils.createRotationMatrix(Vector3(deviation.x, deviation.y, deviation.z)), mathUtils.createRotationMatrix(impulseDeviation))
def __isPositionUnderwater(self, position):
return BigWorld.wg_collideWater(position, position + Vector3(0, 1, 0), False) > -1.0
def reload(self):
if not constants.IS_DEVELOPMENT:
return
import ResMgr
ResMgr.purge('gui/avatar_input_handler.xml')
cameraSec = ResMgr.openSection('gui/avatar_input_handler.xml/sniperMode/camera/')
self.__readCfg(cameraSec)
def __readCfg(self, dataSec):
if not dataSec:
LOG_WARNING('Invalid section <sniperMode/camera> in avatar_input_handler.xml')
self.__baseCfg = dict()
bcfg = self.__baseCfg
bcfg['keySensitivity'] = readFloat(dataSec, 'keySensitivity', 0, 10, 0.005)
bcfg['sensitivity'] = readFloat(dataSec, 'sensitivity', 0, 10, 0.005)
bcfg['scrollSensitivity'] = readFloat(dataSec, 'scrollSensitivity', 0, 10, 0.005)
zooms = readVec3(dataSec, 'zooms', (0, 0, 0), (10, 10, 10), (2, 4, 8))
bcfg['zooms'] = [zooms.x, zooms.y, zooms.z]
ds = Settings.g_instance.userPrefs[Settings.KEY_CONTROL_MODE]
if ds is not None:
ds = ds['sniperMode/camera']
self.__userCfg = dict()
ucfg = self.__userCfg
from account_helpers.settings_core.SettingsCore import g_settingsCore
ucfg['horzInvert'] = g_settingsCore.getSetting('mouseHorzInvert')
ucfg['vertInvert'] = g_settingsCore.getSetting('mouseVertInvert')
ucfg['keySensitivity'] = readFloat(ds, 'keySensitivity', 0.0, 10.0, 1.0)
ucfg['sensitivity'] = readFloat(ds, 'sensitivity', 0.0, 10.0, 1.0)
ucfg['scrollSensitivity'] = readFloat(ds, 'scrollSensitivity', 0.0, 10.0, 1.0)
ucfg['zoom'] = readFloat(ds, 'zoom', 0.0, 10.0, bcfg['zooms'][0])
self.__cfg = dict()
cfg = self.__cfg
cfg['keySensitivity'] = bcfg['keySensitivity']
cfg['sensitivity'] = bcfg['sensitivity']
cfg['scrollSensitivity'] = bcfg['scrollSensitivity']
cfg['zooms'] = bcfg['zooms']
cfg['keySensitivity'] *= ucfg['keySensitivity']
cfg['sensitivity'] *= ucfg['sensitivity']
cfg['scrollSensitivity'] *= ucfg['scrollSensitivity']
cfg['horzInvert'] = ucfg['horzInvert']
cfg['vertInvert'] = ucfg['vertInvert']
cfg['zoom'] = ucfg['zoom']
dynamicsSection = dataSec['dynamics']
self.__impulseOscillator = createOscillatorFromSection(dynamicsSection['impulseOscillator'])
self.__movementOscillator = createOscillatorFromSection(dynamicsSection['movementOscillator'])
self.__noiseOscillator = createOscillatorFromSection(dynamicsSection['randomNoiseOscillatorSpherical'])
self.__dynamicCfg.readImpulsesConfig(dynamicsSection)
self.__dynamicCfg['accelerationSensitivity'] = readVec3(dynamicsSection, 'accelerationSensitivity', (-1000, -1000, -1000), (1000, 1000, 1000), (0.5, 0.5, 0.5))
accelerationThreshold = readFloat(dynamicsSection, 'accelerationThreshold', 0.0, 1000.0, 0.1)
self.__dynamicCfg['accelerationThreshold'] = accelerationThreshold
self.__dynamicCfg['accelerationMax'] = readFloat(dynamicsSection, 'accelerationMax', 0.0, 1000.0, 0.1)
self.__dynamicCfg['maxShotImpulseDistance'] = readFloat(dynamicsSection, 'maxShotImpulseDistance', 0.0, 1000.0, 10.0)
self.__dynamicCfg['maxExplosionImpulseDistance'] = readFloat(dynamicsSection, 'maxExplosionImpulseDistance', 0.0, 1000.0, 10.0)
self.__dynamicCfg['impulsePartToRoll'] = readFloat(dynamicsSection, 'impulsePartToRoll', 0.0, 1000.0, 0.3)
self.__dynamicCfg['pivotShift'] = Vector3(0, readFloat(dynamicsSection, 'pivotShift', -1000, 1000, -0.5), 0)
self.__dynamicCfg['aimMarkerDistance'] = readFloat(dynamicsSection, 'aimMarkerDistance', -1000, 1000, 1.0)
self.__dynamicCfg['zoomExposure'] = readVec3(dynamicsSection, 'zoomExposure', (0.1, 0.1, 0.1), (10, 10, 10), (0.5, 0.5, 0.5))
accelerationFilter = mathUtils.RangeFilter(self.__dynamicCfg['accelerationThreshold'], self.__dynamicCfg['accelerationMax'], 100, mathUtils.SMAFilter(SniperCamera._FILTER_LENGTH))
maxAccelerationDuration = readFloat(dynamicsSection, 'maxAccelerationDuration', 0.0, 10000.0, SniperCamera._DEFAULT_MAX_ACCELERATION_DURATION)
self.__accelerationSmoother = AccelerationSmoother(accelerationFilter, maxAccelerationDuration)
return
def _writeUserPreferences(self):
ds = Settings.g_instance.userPrefs
if not ds.has_key(Settings.KEY_CONTROL_MODE):
ds.write(Settings.KEY_CONTROL_MODE, '')
ucfg = self.__userCfg
ds = ds[Settings.KEY_CONTROL_MODE]
ds.writeBool('sniperMode/camera/horzInvert', ucfg['horzInvert'])
ds.writeBool('sniperMode/camera/vertInvert', ucfg['vertInvert'])
ds.writeFloat('sniperMode/camera/keySensitivity', ucfg['keySensitivity'])
ds.writeFloat('sniperMode/camera/sensitivity', ucfg['sensitivity'])
ds.writeFloat('sniperMode/camera/scrollSensitivity', ucfg['scrollSensitivity'])
ds.writeFloat('sniperMode/camera/zoom', self.__cfg['zoom'])
class SniperCamera(ICamera, CallbackDelayer):
_DYNAMIC_ENABLED = True
@staticmethod
def enableDynamicCamera(enable):
SniperCamera._DYNAMIC_ENABLED = enable
@staticmethod
def isCameraDynamic():
return SniperCamera._DYNAMIC_ENABLED
_FILTER_LENGTH = 5
_DEFAULT_MAX_ACCELERATION_DURATION = 1.5
_MIN_REL_SPEED_ACC_SMOOTHING = 0.7
camera = property(lambda self: self.__cam)
aimingSystem = property(lambda self: self.__aimingSystem)
__aimOffset = aim_global_binding.bind(
aim_global_binding.BINDING_ID.AIM_OFFSET)
__zoomFactor = aim_global_binding.bind(
aim_global_binding.BINDING_ID.ZOOM_FACTOR)
def __init__(self, dataSec, defaultOffset=None, binoculars=None):
CallbackDelayer.__init__(self)
self.__impulseOscillator = None
self.__movementOscillator = None
self.__noiseOscillator = None
self.__dynamicCfg = CameraDynamicConfig()
self.__accelerationSmoother = None
self.__readCfg(dataSec)
if binoculars is None:
return
else:
self.__cam = BigWorld.FreeCamera()
self.__zoom = self.__cfg['zoom']
self.__curSense = 0
self.__curScrollSense = 0
self.__waitVehicleCallbackId = None
self.__onChangeControlMode = None
self.__aimingSystem = SniperAimingSystem(dataSec)
self.__binoculars = binoculars
self.__defaultAimOffset = defaultOffset or Vector2()
self.__crosshairMatrix = createCrosshairMatrix(
offsetFromNearPlane=self.__dynamicCfg['aimMarkerDistance'])
self.__prevTime = BigWorld.time()
self.__autoUpdateDxDyDz = Vector3(0, 0, 0)
if BattleReplay.g_replayCtrl.isPlaying:
BattleReplay.g_replayCtrl.setDataCallback(
'applyZoom', self.__applyZoom)
return
def __onSettingsChanged(self, diff):
if 'increasedZoom' in diff:
self.__cfg['increasedZoom'] = diff['increasedZoom']
if not self.__cfg['increasedZoom']:
self.__cfg['zoom'] = self.__zoom = self.__cfg['zooms'][:3][-1]
self.delayCallback(0.0, self.__applyZoom, self.__cfg['zoom'])
if 'fov' in diff:
self.delayCallback(0.01, self.__applyZoom, self.__cfg['zoom'])
def create(self, onChangeControlMode=None):
self.__onChangeControlMode = onChangeControlMode
g_settingsCore.onSettingsChanged += self.__onSettingsChanged
def destroy(self):
g_settingsCore.onSettingsChanged -= self.__onSettingsChanged
self.disable()
self.__onChangeControlMode = None
self.__cam = None
if self.__aimingSystem is not None:
self.__aimingSystem.destroy()
self.__aimingSystem = None
CallbackDelayer.destroy(self)
return
def enable(self, targetPos, saveZoom):
self.__prevTime = BigWorld.time()
player = BigWorld.player()
if saveZoom:
self.__zoom = self.__cfg['zoom']
else:
self.__cfg['zoom'] = self.__zoom = self.__cfg['zooms'][0]
self.__applyZoom(self.__zoom)
self.__setupCamera(targetPos)
vehicle = BigWorld.entity(player.playerVehicleID)
if self.__waitVehicleCallbackId is not None:
BigWorld.cancelCallback(self.__waitVehicleCallbackId)
if vehicle is None:
self.__whiteVehicleCallbackId = BigWorld.callback(
0.1, self.__waitVehicle)
else:
self.__showVehicle(False)
BigWorld.camera(self.__cam)
if self.__cameraUpdate(False) >= 0.0:
self.delayCallback(0.0, self.__cameraUpdate)
return
def disable(self):
BigWorld.camera(None)
if self.__waitVehicleCallbackId is not None:
BigWorld.cancelCallback(self.__waitVehicleCallbackId)
self.__waitVehicleCallbackId = None
self.__showVehicle(True)
self.stopCallback(self.__cameraUpdate)
self.__aimingSystem.disable()
self.__movementOscillator.reset()
self.__impulseOscillator.reset()
self.__noiseOscillator.reset()
self.__accelerationSmoother.reset()
self.__autoUpdateDxDyDz.set(0)
FovExtended.instance().resetFov()
return
def getConfigValue(self, name):
return self.__cfg.get(name)
def getUserConfigValue(self, name):
return self.__userCfg.get(name)
def setUserConfigValue(self, name, value):
if name not in self.__userCfg:
return
self.__userCfg[name] = value
if name not in ('keySensitivity', 'sensitivity', 'scrollSensitivity'):
self.__cfg[name] = self.__userCfg[name]
else:
self.__cfg[name] = self.__baseCfg[name] * self.__userCfg[name]
def update(self, dx, dy, dz, updatedByKeyboard=False):
self.__curSense = self.__cfg[
'keySensitivity'] if updatedByKeyboard else self.__cfg[
'sensitivity']
self.__curScrollSense = self.__cfg[
'keySensitivity'] if updatedByKeyboard else self.__cfg[
'scrollSensitivity']
self.__curSense *= 1.0 / self.__zoom
if updatedByKeyboard:
self.__autoUpdateDxDyDz.set(dx, dy, dz)
else:
self.__autoUpdateDxDyDz.set(0, 0, 0)
self.__rotateAndZoom(dx, dy, dz)
def onRecreateDevice(self):
self.__applyZoom(self.__zoom)
def applyImpulse(self, position, impulse, reason=ImpulseReason.ME_HIT):
adjustedImpulse, noiseMagnitude = self.__dynamicCfg.adjustImpulse(
impulse, reason)
camMatrix = Matrix(self.__cam.matrix)
impulseLocal = camMatrix.applyVector(adjustedImpulse)
impulseAsYPR = Vector3(impulseLocal.x,
-impulseLocal.y + impulseLocal.z, 0)
rollPart = self.__dynamicCfg['impulsePartToRoll']
impulseAsYPR.z = -rollPart * impulseAsYPR.x
impulseAsYPR.x *= 1 - rollPart
self.__impulseOscillator.applyImpulse(impulseAsYPR)
self.__applyNoiseImpulse(noiseMagnitude)
def applyDistantImpulse(self,
position,
impulseValue,
reason=ImpulseReason.ME_HIT):
impulse = self.__cam.position - position
distance = impulse.length
if distance < 1.0:
distance = 1.0
impulse.normalise()
if reason == ImpulseReason.OTHER_SHOT and distance <= self.__dynamicCfg[
'maxShotImpulseDistance']:
impulse *= impulseValue / distance
elif reason == ImpulseReason.SPLASH or reason == ImpulseReason.HE_EXPLOSION:
impulse *= impulseValue / distance
elif reason == ImpulseReason.VEHICLE_EXPLOSION and distance <= self.__dynamicCfg[
'maxExplosionImpulseDistance']:
impulse *= impulseValue / distance
else:
return
self.applyImpulse(position, impulse, reason)
def __applyNoiseImpulse(self, noiseMagnitude):
noiseImpulse = mathUtils.RandomVectors.random3(noiseMagnitude)
self.__noiseOscillator.applyImpulse(noiseImpulse)
def __rotateAndZoom(self, dx, dy, dz):
self.__aimingSystem.handleMovement(*self.__calcYawPitchDelta(dx, dy))
self.__setupZoom(dz)
def __calcYawPitchDelta(self, dx, dy):
return (dx * self.__curSense * (-1 if self.__cfg['horzInvert'] else 1),
dy * self.__curSense * (-1 if self.__cfg['vertInvert'] else 1))
def __showVehicle(self, show):
vehicle = BigWorld.entity(BigWorld.player().playerVehicleID)
if vehicle is not None:
vehicle.show(show)
return
def __setupCamera(self, targetPos):
self.__aimingSystem.enable(targetPos)
def __waitVehicle(self):
vehicle = BigWorld.entity(BigWorld.player().playerVehicleID)
if vehicle is not None and vehicle.isStarted:
self.__waitVehicleCallbackId = None
else:
self.__waitVehicleCallbackId = BigWorld.callback(
0.1, self.__waitVehicle)
return
self.__showVehicle(False)
return
def __applyZoom(self, zoomFactor):
self.__zoomFactor = zoomFactor
if BattleReplay.g_replayCtrl.isRecording:
BattleReplay.g_replayCtrl.serializeCallbackData(
'applyZoom', (zoomFactor, ))
FovExtended.instance().setFovByMultiplier(1 / zoomFactor)
def __setupZoom(self, dz):
if dz == 0:
return
else:
zooms = self.__cfg['zooms']
if not self.__cfg['increasedZoom']:
zooms = zooms[:3]
prevZoom = self.__zoom
if self.__zoom == zooms[
0] and dz < 0 and self.__onChangeControlMode is not None:
self.__onChangeControlMode(True)
if dz > 0:
for elem in zooms:
if self.__zoom < elem:
self.__zoom = elem
self.__cfg['zoom'] = self.__zoom
break
elif dz < 0:
for i in range(len(zooms) - 1, -1, -1):
if self.__zoom > zooms[i]:
self.__zoom = zooms[i]
self.__cfg['zoom'] = self.__zoom
break
if prevZoom != self.__zoom:
self.__applyZoom(self.__zoom)
return
def __cameraUpdate(self, allowModeChange=True):
curTime = BigWorld.time()
deltaTime = curTime - self.__prevTime
self.__prevTime = curTime
if not self.__autoUpdateDxDyDz.x == self.__autoUpdateDxDyDz.y == self.__autoUpdateDxDyDz.z == 0.0:
self.__rotateAndZoom(self.__autoUpdateDxDyDz.x,
self.__autoUpdateDxDyDz.y,
self.__autoUpdateDxDyDz.z)
self.__aimingSystem.update(deltaTime)
localTransform, impulseTransform = self.__updateOscillators(deltaTime)
aimMatrix = cameras.getAimMatrix(self.__defaultAimOffset.x,
self.__defaultAimOffset.y)
camMat = Matrix(aimMatrix)
rodMat = mathUtils.createTranslationMatrix(
-self.__dynamicCfg['pivotShift'])
antiRodMat = mathUtils.createTranslationMatrix(
self.__dynamicCfg['pivotShift'])
camMat.postMultiply(rodMat)
camMat.postMultiply(localTransform)
camMat.postMultiply(antiRodMat)
camMat.postMultiply(self.__aimingSystem.matrix)
camMat.invert()
self.__cam.set(camMat)
replayCtrl = BattleReplay.g_replayCtrl
if replayCtrl.isPlaying and replayCtrl.isControllingCamera:
aimOffset = replayCtrl.getAimClipPosition()
binocularsOffset = aimOffset
else:
aimOffset = self.__calcAimOffset(impulseTransform)
binocularsOffset = self.__calcAimOffset()
if replayCtrl.isRecording:
replayCtrl.setAimClipPosition(aimOffset)
self.__aimOffset = aimOffset
self.__binoculars.setMaskCenter(binocularsOffset.x, binocularsOffset.y)
player = BigWorld.player()
if allowModeChange and (self.__isPositionUnderwater(
self.__aimingSystem.matrix.translation) or player.isGunLocked):
self.__onChangeControlMode(False)
return -1
return 0.0
def __calcAimOffset(self, aimLocalTransform=None):
worldCrosshair = Matrix(self.__crosshairMatrix)
aimingSystemMatrix = self.__aimingSystem.matrix
if aimLocalTransform is not None:
worldCrosshair.postMultiply(aimLocalTransform)
worldCrosshair.postMultiply(aimingSystemMatrix)
aimOffset = cameras.projectPoint(worldCrosshair.translation)
return Vector2(mathUtils.clamp(-0.95, 0.95, aimOffset.x),
mathUtils.clamp(-0.95, 0.95, aimOffset.y))
def __calcCurOscillatorAcceleration(self, deltaTime):
vehicle = BigWorld.player().vehicle
if vehicle is None or not vehicle.isAlive():
return Vector3(0, 0, 0)
else:
curVelocity = vehicle.filter.velocity
relativeSpeed = curVelocity.length / vehicle.typeDescriptor.physics[
'speedLimits'][0]
if relativeSpeed >= SniperCamera._MIN_REL_SPEED_ACC_SMOOTHING:
self.__accelerationSmoother.maxAllowedAcceleration = self.__dynamicCfg[
'accelerationThreshold']
else:
self.__accelerationSmoother.maxAllowedAcceleration = self.__dynamicCfg[
'accelerationMax']
acceleration = self.__accelerationSmoother.update(
vehicle, deltaTime)
camMat = Matrix(self.__cam.matrix)
acceleration = camMat.applyVector(-acceleration)
accelSensitivity = self.__dynamicCfg['accelerationSensitivity']
acceleration.x *= accelSensitivity.x
acceleration.y *= accelSensitivity.y
acceleration.z *= accelSensitivity.z
oscillatorAcceleration = Vector3(0,
-acceleration.y + acceleration.z,
-acceleration.x)
return oscillatorAcceleration
def __updateOscillators(self, deltaTime):
if not SniperCamera.isCameraDynamic():
self.__impulseOscillator.reset()
self.__movementOscillator.reset()
self.__noiseOscillator.reset()
return (mathUtils.createRotationMatrix(Vector3(0, 0, 0)),
mathUtils.createRotationMatrix(Vector3(0, 0, 0)))
oscillatorAcceleration = self.__calcCurOscillatorAcceleration(
deltaTime)
self.__movementOscillator.externalForce += oscillatorAcceleration
self.__impulseOscillator.update(deltaTime)
self.__movementOscillator.update(deltaTime)
self.__noiseOscillator.update(deltaTime)
noiseDeviation = Vector3(self.__noiseOscillator.deviation)
deviation = self.__impulseOscillator.deviation + self.__movementOscillator.deviation + noiseDeviation
oscVelocity = self.__impulseOscillator.velocity + self.__movementOscillator.velocity + self.__noiseOscillator.velocity
if abs(deviation.x) < 1e-05 and abs(oscVelocity.x) < 0.0001:
deviation.x = 0
if abs(deviation.y) < 1e-05 and abs(oscVelocity.y) < 0.0001:
deviation.y = 0
if abs(deviation.z) < 1e-05 and abs(oscVelocity.z) < 0.0001:
deviation.z = 0
curZoomIdx = 0
zooms = self.__cfg['zooms']
for idx in xrange(len(zooms)):
if self.__zoom == zooms[idx]:
curZoomIdx = idx
break
zoomExposure = self.__zoom * self.__dynamicCfg['zoomExposure'][
curZoomIdx]
deviation /= zoomExposure
impulseDeviation = (self.__impulseOscillator.deviation +
noiseDeviation) / zoomExposure
self.__impulseOscillator.externalForce.set(0, 0, 0)
self.__movementOscillator.externalForce.set(0, 0, 0)
self.__noiseOscillator.externalForce.set(0, 0, 0)
return (mathUtils.createRotationMatrix(
Vector3(deviation.x, deviation.y, deviation.z)),
mathUtils.createRotationMatrix(impulseDeviation))
def __isPositionUnderwater(self, position):
return BigWorld.wg_collideWater(position, position + Vector3(0, 1, 0),
False) > -1.0
def reload(self):
if not constants.IS_DEVELOPMENT:
return
import ResMgr
ResMgr.purge('gui/avatar_input_handler.xml')
cameraSec = ResMgr.openSection(
'gui/avatar_input_handler.xml/sniperMode/camera/')
self.__readCfg(cameraSec)
def __readCfg(self, dataSec):
if not dataSec:
LOG_WARNING(
'Invalid section <sniperMode/camera> in avatar_input_handler.xml'
)
self.__baseCfg = dict()
bcfg = self.__baseCfg
bcfg['keySensitivity'] = readFloat(dataSec, 'keySensitivity', 0, 10,
0.005)
bcfg['sensitivity'] = readFloat(dataSec, 'sensitivity', 0, 10, 0.005)
bcfg['scrollSensitivity'] = readFloat(dataSec, 'scrollSensitivity', 0,
10, 0.005)
zooms = dataSec.readString('zooms', '2 4 8 16 25')
bcfg['zooms'] = [float(x) for x in zooms.split()]
ds = Settings.g_instance.userPrefs[Settings.KEY_CONTROL_MODE]
if ds is not None:
ds = ds['sniperMode/camera']
self.__userCfg = dict()
ucfg = self.__userCfg
ucfg['horzInvert'] = g_settingsCore.getSetting('mouseHorzInvert')
ucfg['vertInvert'] = g_settingsCore.getSetting('mouseVertInvert')
ucfg['increasedZoom'] = g_settingsCore.getSetting('increasedZoom')
maxZoom = bcfg['zooms'][-1] if ucfg['increasedZoom'] else bcfg[
'zooms'][:3][-1]
ucfg['zoom'] = readFloat(ds, 'zoom', 0.0, maxZoom, bcfg['zooms'][0])
ucfg['sniperModeByShift'] = g_settingsCore.getSetting(
'sniperModeByShift')
ucfg['keySensitivity'] = readFloat(ds, 'keySensitivity', 0.0, 10.0,
1.0)
ucfg['sensitivity'] = readFloat(ds, 'sensitivity', 0.0, 10.0, 1.0)
ucfg['scrollSensitivity'] = readFloat(ds, 'scrollSensitivity', 0.0,
10.0, 1.0)
self.__cfg = dict()
cfg = self.__cfg
cfg['keySensitivity'] = bcfg['keySensitivity']
cfg['sensitivity'] = bcfg['sensitivity']
cfg['scrollSensitivity'] = bcfg['scrollSensitivity']
cfg['zooms'] = bcfg['zooms']
cfg['keySensitivity'] *= ucfg['keySensitivity']
cfg['sensitivity'] *= ucfg['sensitivity']
cfg['scrollSensitivity'] *= ucfg['scrollSensitivity']
cfg['horzInvert'] = ucfg['horzInvert']
cfg['vertInvert'] = ucfg['vertInvert']
cfg['zoom'] = ucfg['zoom']
cfg['increasedZoom'] = ucfg['increasedZoom']
cfg['sniperModeByShift'] = ucfg['sniperModeByShift']
dynamicsSection = dataSec['dynamics']
self.__impulseOscillator = createOscillatorFromSection(
dynamicsSection['impulseOscillator'])
self.__movementOscillator = createOscillatorFromSection(
dynamicsSection['movementOscillator'])
self.__noiseOscillator = createOscillatorFromSection(
dynamicsSection['randomNoiseOscillatorSpherical'])
self.__dynamicCfg.readImpulsesConfig(dynamicsSection)
self.__dynamicCfg['accelerationSensitivity'] = readVec3(
dynamicsSection, 'accelerationSensitivity', (-1000, -1000, -1000),
(1000, 1000, 1000), (0.5, 0.5, 0.5))
accelerationThreshold = readFloat(dynamicsSection,
'accelerationThreshold', 0.0, 1000.0,
0.1)
self.__dynamicCfg['accelerationThreshold'] = accelerationThreshold
self.__dynamicCfg['accelerationMax'] = readFloat(
dynamicsSection, 'accelerationMax', 0.0, 1000.0, 0.1)
self.__dynamicCfg['maxShotImpulseDistance'] = readFloat(
dynamicsSection, 'maxShotImpulseDistance', 0.0, 1000.0, 10.0)
self.__dynamicCfg['maxExplosionImpulseDistance'] = readFloat(
dynamicsSection, 'maxExplosionImpulseDistance', 0.0, 1000.0, 10.0)
self.__dynamicCfg['impulsePartToRoll'] = readFloat(
dynamicsSection, 'impulsePartToRoll', 0.0, 1000.0, 0.3)
self.__dynamicCfg['pivotShift'] = Vector3(
0, readFloat(dynamicsSection, 'pivotShift', -1000, 1000, -0.5), 0)
self.__dynamicCfg['aimMarkerDistance'] = readFloat(
dynamicsSection, 'aimMarkerDistance', -1000, 1000, 1.0)
rawZoomExposure = dynamicsSection.readString('zoomExposure',
'0.6 0.5 0.4 0.3 0.2')
self.__dynamicCfg['zoomExposure'] = [
float(x) for x in rawZoomExposure.split()
]
accelerationFilter = mathUtils.RangeFilter(
self.__dynamicCfg['accelerationThreshold'],
self.__dynamicCfg['accelerationMax'], 100,
mathUtils.SMAFilter(SniperCamera._FILTER_LENGTH))
maxAccelerationDuration = readFloat(
dynamicsSection, 'maxAccelerationDuration', 0.0, 10000.0,
SniperCamera._DEFAULT_MAX_ACCELERATION_DURATION)
self.__accelerationSmoother = AccelerationSmoother(
accelerationFilter, maxAccelerationDuration)
return
def writeUserPreferences(self):
ds = Settings.g_instance.userPrefs
if not ds.has_key(Settings.KEY_CONTROL_MODE):
ds.write(Settings.KEY_CONTROL_MODE, '')
ucfg = self.__userCfg
ds = ds[Settings.KEY_CONTROL_MODE]
ds.writeBool('sniperMode/camera/horzInvert', ucfg['horzInvert'])
ds.writeBool('sniperMode/camera/vertInvert', ucfg['vertInvert'])
ds.writeFloat('sniperMode/camera/keySensitivity',
ucfg['keySensitivity'])
ds.writeFloat('sniperMode/camera/sensitivity', ucfg['sensitivity'])
ds.writeFloat('sniperMode/camera/scrollSensitivity',
ucfg['scrollSensitivity'])
ds.writeFloat('sniperMode/camera/zoom', self.__cfg['zoom'])
