Ykkrosh
e140aa7baf
Optimise GUI updates to only occur when necessary. Switch to more peaceful music after starting the game. This was SVN commit r7492.
143 lines
4.5 KiB
C++
143 lines
4.5 KiB
C++
/* Copyright (C) 2010 Wildfire Games.
|
|
* This file is part of 0 A.D.
|
|
*
|
|
* 0 A.D. is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 0 A.D. is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef INCLUDED_SIMULATION2
|
|
#define INCLUDED_SIMULATION2
|
|
|
|
#include "simulation2/system/CmpPtr.h"
|
|
#include "simulation2/system/Components.h"
|
|
|
|
#include "lib/file/vfs/vfs_path.h"
|
|
|
|
#include <map>
|
|
|
|
class CSimulation2Impl;
|
|
class CSimContext;
|
|
class CUnitManager;
|
|
class CTerrain;
|
|
class IComponent;
|
|
class ScriptInterface;
|
|
class CMessage;
|
|
class CScriptVal;
|
|
class SceneCollector;
|
|
class CFrustum;
|
|
|
|
// Hopefully-temporary flag for transition to new simulation system
|
|
extern bool g_UseSimulation2;
|
|
|
|
/**
|
|
* Public API for simulation system.
|
|
*/
|
|
class CSimulation2
|
|
{
|
|
public:
|
|
// TODO: CUnitManager should probably be handled automatically by this
|
|
// module, but for now we'll have it passed in externally instead
|
|
CSimulation2(CUnitManager*, CTerrain*);
|
|
~CSimulation2();
|
|
|
|
/**
|
|
* Load all scripts in the specified directory (non-recursively),
|
|
* so they can register new component types and functions. This
|
|
* should be called immediately after constructing the CSimulation2 object.
|
|
* @return false on failure
|
|
*/
|
|
bool LoadScripts(const VfsPath& path);
|
|
|
|
/**
|
|
* Call LoadScripts for each of the game's standard simulation script paths.
|
|
* @return false on failure
|
|
*/
|
|
bool LoadDefaultScripts();
|
|
|
|
void SetStartupScript(const std::wstring& script);
|
|
const std::wstring& GetStartupScript();
|
|
|
|
/**
|
|
* Reload any scripts that were loaded from the given filename.
|
|
* (This is used to implement hotloading.)
|
|
*/
|
|
LibError ReloadChangedFile(const VfsPath& path);
|
|
|
|
/**
|
|
* Initialise (or re-initialise) the complete simulation state.
|
|
* Must be called after LoadScripts, and must be called
|
|
* before any methods that depend on the simulation state.
|
|
* @param skipScriptedComponents don't load the scripted system components
|
|
* (this is intended for use by test cases that don't mount all of VFS)
|
|
*/
|
|
void ResetState(bool skipScriptedComponents = false);
|
|
|
|
/**
|
|
* Initialise a new game, based on some script data.
|
|
* (This mustn't be used when e.g. loading saved games, only when starting new ones.)
|
|
* This calls the InitGame function defined in helpers/InitGame.js.
|
|
*/
|
|
void InitGame(const CScriptVal& data);
|
|
|
|
bool Update(float frameTime);
|
|
void Interpolate(float frameTime);
|
|
void RenderSubmit(SceneCollector& collector, const CFrustum& frustum, bool culling);
|
|
|
|
/**
|
|
* Construct a new entity and add it to the world.
|
|
* @param templateName see ICmpTemplateManager for syntax
|
|
* @return the new entity ID, or INVALID_ENTITY on error
|
|
*/
|
|
entity_id_t AddEntity(const std::wstring& templateName);
|
|
entity_id_t AddEntity(const std::wstring& templateName, entity_id_t preferredId);
|
|
entity_id_t AddLocalEntity(const std::wstring& templateName);
|
|
|
|
/**
|
|
* Destroys the specified entity, once FlushDestroyedEntities is called.
|
|
* Has no effect if the entity does not exist, or has already been added to the destruction queue.
|
|
*/
|
|
void DestroyEntity(entity_id_t ent);
|
|
|
|
/**
|
|
* Does the actual destruction of entities from DestroyEntity.
|
|
* This is called automatically by Update, but should also be called at other
|
|
* times when an entity might have been deleted and should be removed from
|
|
* any further processing (e.g. after editor UI message processing)
|
|
*/
|
|
void FlushDestroyedEntities();
|
|
|
|
IComponent* QueryInterface(entity_id_t ent, int iid) const;
|
|
void PostMessage(entity_id_t ent, const CMessage& msg) const;
|
|
void BroadcastMessage(const CMessage& msg) const;
|
|
|
|
typedef std::map<entity_id_t, IComponent*> InterfaceList;
|
|
const InterfaceList& GetEntitiesWithInterface(int iid);
|
|
|
|
const CSimContext& GetSimContext() const;
|
|
ScriptInterface& GetScriptInterface() const;
|
|
|
|
bool ComputeStateHash(std::string& outHash);
|
|
bool DumpDebugState(std::ostream& stream);
|
|
bool SerializeState(std::ostream& stream);
|
|
bool DeserializeState(std::istream& stream);
|
|
|
|
std::string GenerateSchema();
|
|
|
|
private:
|
|
CSimulation2Impl* m;
|
|
|
|
NONCOPYABLE(CSimulation2);
|
|
};
|
|
|
|
#endif // INCLUDED_SIMULATION2
|