FenceRequestDeleteSegmentEvent

FenceRequestDeleteSegmentEvent

Description

Event for removing a fence segment

Parent

Event

Functions

• emptyNew
• readStream
• run
• writeStream

emptyNew

Description

Create instance of Event class

Definition

emptyNew()

Return Values

any	self	instance of class event

Code

function FenceRequestDeleteSegmentEvent.emptyNew()
    return Event.new( FenceRequestDeleteSegmentEvent _mt, NetworkNode.CHANNEL_MAIN)
end

readStream

Description

Called on client side on join

Definition

readStream(integer streamId, Connection connection)

Arguments

integer	streamId	streamId
Connection	connection	connection

Code

function FenceRequestDeleteSegmentEvent:readStream(streamId, connection)
    if not connection:getIsServer() then
        self.fencePlaceable = NetworkUtil.readNodeObject(streamId)
        self.segmentId = streamReadUInt16(streamId)
    else
            self.success = streamReadBool(streamId)
        end

        self:run(connection)
    end

run

Description

Run action on receiving side

Definition

run(Connection connection)

Arguments

Connection	connection

Code

function FenceRequestDeleteSegmentEvent:run(connection)
    -- on client just publish the validate event
    if connection:getIsServer() then
        g_messageCenter:publish( FenceRequestDeleteSegmentEvent , self.success)
        return
    end

    if self.fencePlaceable ~ = nil and self.fencePlaceable:getIsSynchronized() then
        local fence = self.fencePlaceable:getFence()
        local segment = fence:getSegmentById( self.segmentId)

        if segment = = nil then
            connection:sendEvent( FenceRequestDeleteSegmentEvent.newServerToClient( false ))
            return
        end

        fence:removeSegment(segment)
        segment:delete()
        connection:sendEvent( FenceRequestDeleteSegmentEvent.newServerToClient( true ))

        -- broadcast deletion to all clients except sender
        g_server:broadcastEvent( FenceDeleteSegmentEvent.new( self.fencePlaceable, self.segmentId), false , connection)
    end
end

writeStream

Description

Definition

writeStream(integer streamId, Connection connection)

Arguments

integer	streamId	streamId
Connection	connection	connection

Code

function FenceRequestDeleteSegmentEvent:writeStream(streamId, connection)
    if connection:getIsServer() then
        NetworkUtil.writeNodeObject(streamId, self.fencePlaceable)
        streamWriteUInt16(streamId, self.segmentId)
    else
            streamWriteBool(streamId, self.success)
        end
    end