World of Tanks Lasers | Python Fiddle

import BigWorld, ResMgr, Keys
from PlayerEvents import g_playerEvents
#from gui.WindowsManager import g_windowsManager
from gui.app_loader import g_appLoader
curTime = None
LaserModActive = True
entries = {}

def initLasers():
    global entries
    global curTime
    global LaserModActive
    import Account
    if hasattr(BigWorld.player(), 'isOnArena'):
        if BigWorld.player().isOnArena:
            if curTime is None or curTime + 1 < BigWorld.time():
                if BigWorld.isKeyDown(Keys.KEY_NUMPAD3):
                    curTime = BigWorld.time()
                    if LaserModActive:
                        if g_appLoader.getDefBattleApp() is not None:
                            g_appLoader.getDefBattleApp().call('battle.PlayerMessagesPanel.ShowMessage', ['0', 'Lasers OFF', 'gold'])
                            LaserModActive = False
                    else:
                        if g_appLoader.getDefBattleApp() is not None:
                            g_appLoader.getDefBattleApp().call('battle.PlayerMessagesPanel.ShowMessage', ['0', 'Lasers ON', 'gold'])
                        LaserModActive = True
            import Vehicle
            if LaserModActive:
                playerHealth = BigWorld.player().vehicleTypeDescriptor.maxHealth
                for v in BigWorld.entities.values():
                    if type(v) is Vehicle.Vehicle:
                        if v.isAlive():
                            if v.publicInfo['team'] is not BigWorld.player().team:
                                if not entries.has_key(v.id):
                                    shotsToKill = playerHealth / v.typeDescriptor.gun['shots'][0]['shell']['damage'][0]
                                    if shotsToKill < 3.0:
                                        laserColor = 'red'
                                    elif shotsToKill > 8.0:
                                        laserColor = 'green'
                                    else:
                                        laserColor = 'yellow'
                                    listi = v.appearance
                                    newModel = BigWorld.Model('objects/lasers/%slaser.model' % laserColor)
                                    servo = BigWorld.Servo(listi.modelsDesc['gun']['model'].node('Gun'))
                                    newModel.addMotor(servo)
                                    entries[v.id] = dict({'model': newModel,
                                     'vehicle': v,
                                     'lasttime': BigWorld.time()})
                                    v.addModel(newModel)
                                else:
                                    entries[v.id]['lasttime'] = BigWorld.time()

currentTime = BigWorld.time()
            for k in entries.keys():
                if entries[k]['lasttime'] + 0.5 < currentTime or not LaserModActive:
                    ModelToDel = entries[k]
                    try:
                        ModelToDel['vehicle'].delModel(ModelToDel['model'])
                    except:
                        pass

del entries[k]

if type(BigWorld.player()) is not Account.PlayerAccount:
        BigWorld.callback(0.2, lambda : initLasers())
    return

def reloadLasers():
    global entries
    aih = BigWorld.player().inputHandler
    if not hasattr(aih, 'ctrl'):
        BigWorld.callback(0.2, lambda : reloadLasers())
    else:
        entries = {}
        initLasers()

g_playerEvents.onAvatarReady += reloadLasers

Python Fiddle

Python Cloud IDE