74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
// http://www.apache.org/licenses/LICENSE-2.0
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// Copyright 2014 Perttu Ahola <celeron55@gmail.com>
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#pragma once
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#include "interface/event.h"
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#include "interface/server.h"
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#include "interface/module.h"
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#include <PolyVoxCore/Vector.h>
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#include <functional>
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namespace main_context
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{
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struct OpaqueSceneReference;
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typedef OpaqueSceneReference* SceneReference;
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}
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namespace worldgen
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{
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namespace pv = PolyVox;
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using main_context::SceneReference;
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struct QueueModifiedEvent: public interface::Event::Private
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{
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SceneReference scene;
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size_t queue_size;
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QueueModifiedEvent(SceneReference scene, size_t queue_size):
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scene(scene), queue_size(queue_size)
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{}
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};
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struct GeneratorInterface
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{
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virtual ~GeneratorInterface(){}
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virtual void generate_section(interface::Server *server,
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SceneReference scene_ref, const pv::Vector3DInt16 §ion_p) = 0;
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};
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struct Instance
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{
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virtual void set_generator(GeneratorInterface *generator) = 0;
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virtual void enable() = 0;
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virtual size_t get_num_sections_queued() = 0;
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};
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struct Interface
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{
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virtual void create_instance(SceneReference scene_ref) = 0;
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virtual void delete_instance(SceneReference scene_ref) = 0;
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virtual Instance* get_instance(SceneReference scene_ref) = 0;
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};
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inline bool access(interface::Server *server,
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std::function<void(worldgen::Interface*)> cb)
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{
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return server->access_module("worldgen", [&](interface::Module *module){
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cb((worldgen::Interface*)module->check_interface());
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});
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}
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inline bool access(interface::Server *server, SceneReference scene_ref,
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std::function<void(worldgen::Instance*instance)> cb)
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{
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return access(server, [&](worldgen::Interface *i){
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worldgen::Instance *instance =
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check(i->get_instance(scene_ref));
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cb(instance);
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});
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}
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}
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// vim: set noet ts=4 sw=4:
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