Method EntityExists

common/render.go:306–314

EntityExists looks if the entity is already into the System's entities. It will return the index >= 0 of the object into de rs.entities or -1 if it could not be found.

(basic *ecs.BasicEntity)

// EntityExists looks if the entity is already into the System's entities. It will return the index >= 0 of the object into de rs.entities or -1 if it could not be found.
func (rs *RenderSystem) EntityExists(basic *ecs.BasicEntity) int {
	for index, entity := range rs.entities {
		if entity.ID() == basic.ID() {
			return index
		}
	}

	return -1
}

// AddByInterface adds any Renderable to the render system. Any Entity containing a BasicEntity,RenderComponent, and SpaceComponent anonymously does this automatically
func (rs *RenderSystem) AddByInterface(i ecs.Identifier) {