FenceDeleteSegmentEvent

FenceDeleteSegmentEvent

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 FenceDeleteSegmentEvent.emptyNew()
    return Event.new( FenceDeleteSegmentEvent _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 FenceDeleteSegmentEvent:readStream(streamId, connection)
    self.fencePlaceable = NetworkUtil.readNodeObject(streamId)
    self.segmentId = streamReadUInt16(streamId)

    self:run(connection)
end

run

Description

Run action on receiving side

Definition

run(Connection connection)

Arguments

Connection	connection

Code

function FenceDeleteSegmentEvent:run(connection)
    if self.fencePlaceable ~ = nil and self.fencePlaceable:getIsSynchronized() then
        -- broadcast deletion to all clients
        if g_server ~ = nil then
            g_server:broadcastEvent( self , false , nil )
        end

        local fence = self.fencePlaceable:getFence()
        local segment = fence:getSegmentById( self.segmentId)

        if segment ~ = nil then
            fence:removeSegment(segment)
            segment:delete()

            g_messageCenter:publish( FenceDeleteSegmentEvent , self.fencePlaceable, segment)
        end

        -- TODO:delete placeable if it was the last segment
        end
    end

writeStream

Description

Definition

writeStream(integer streamId, Connection connection)

Arguments

integer	streamId	streamId
Connection	connection	connection

Code

function FenceDeleteSegmentEvent:writeStream(streamId, connection)
    NetworkUtil.writeNodeObject(streamId, self.fencePlaceable)
    streamWriteUInt16(streamId, self.segmentId)
end