Ejemplo n.º 1
0
func (self *Region) GetEvent(evt_type events.EventType, body string, origin entities.Entity) *events.Event {
	str_origin := ""
	if origin != nil {
		str_origin = origin.ID()
	}

	return &events.Event{self.ID(), evt_type, str_origin, body}
}
Ejemplo n.º 2
0
func (self *Region) RemoveEntity(entity entities.Entity) {
	// Tell everyone else that the entity is leaving.
	self.Broadcast(self.GetEvent(events.REGION_EXIT, entity.ID(), entity))

	// Find the entity
	location := -1
	for i, e := range self.entities {
		if *e == entity {
			location = i
			break
		}
	}

	if location == -1 {
		log.Println("Could not find entity to remove!")
		return
	}

	// ...and remove it
	self.entities = append(self.entities[:location], self.entities[location+1:]...)

}
Ejemplo n.º 3
0
func (self *Region) AddEntity(entity entities.Entity) {

	// Add the entity to the list of entities.
	self.entities = append(self.entities, &entity)

	// Tell everyone else that the entity is here.
	x, y := entity.BlockingPosition()
	self.Broadcast(
		self.GetEvent(
			events.REGION_ENTRANCE,
			fmt.Sprintf(
				"%s\n%f %f",
				entity.BlockingString(),
				x, y,
			),
			entity,
		),
	)

	// Tell the entity about everyone else.
	for _, regEnt := range self.entities {
		if regEnt == &entity {
			continue
		}

		x, y := (*regEnt).BlockingPosition()
		entity.Receive() <- self.GetEvent(
			events.REGION_ENTRANCE,
			fmt.Sprintf(
				"%s\n%f %f",
				<-((*regEnt).String()),
				x, y,
			),
			*regEnt,
		)
	}

}