mirror of
https://github.com/dhewm/dhewm3-sdk.git
synced 2024-11-22 12:41:48 +00:00
afebd7e1e5
Don't include the lazy precompiled.h everywhere, only what's required for the compilation unit. platform.h needs to be included instead to provide all essential defines and types. All includes use the relative path to the neo or the game specific root. Move all idlib related includes from idlib/Lib.h to precompiled.h. precompiled.h still exists for the MFC stuff in tools/. Add some missing header guards.
360 lines
15 KiB
C++
360 lines
15 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#ifndef __GAME_H__
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#define __GAME_H__
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#include "idlib/BitMsg.h"
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#include "idlib/Dict.h"
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#include "framework/UsercmdGen.h"
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#include "renderer/RenderWorld.h"
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#include "sound/sound.h"
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class idAASFileManager;
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class idCollisionModelManager;
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class idRenderSystem;
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class idRenderModelManager;
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class idUserInterface;
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class idUserInterfaceManager;
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class idNetworkSystem;
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/*
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===============================================================================
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Public game interface with methods to run the game.
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===============================================================================
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*/
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typedef struct {
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char sessionCommand[MAX_STRING_CHARS]; // "map", "disconnect", "victory", etc
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int consistencyHash; // used to check for network game divergence
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int health;
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int heartRate;
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int stamina;
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int combat;
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bool syncNextGameFrame; // used when cinematics are skipped to prevent session from simulating several game frames to
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// keep the game time in sync with real time
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} gameReturn_t;
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typedef enum {
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ALLOW_YES = 0,
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ALLOW_BADPASS, // core will prompt for password and connect again
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ALLOW_NOTYET, // core will wait with transmitted message
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ALLOW_NO // core will abort with transmitted message
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} allowReply_t;
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typedef enum {
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ESC_IGNORE = 0, // do nothing
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ESC_MAIN, // start main menu GUI
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ESC_GUI // set an explicit GUI
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} escReply_t;
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class idGame {
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public:
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virtual ~idGame() {}
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// Initialize the game for the first time.
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virtual void Init( void ) = 0;
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// Shut down the entire game.
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virtual void Shutdown( void ) = 0;
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// Set the local client number. Distinguishes listen ( == 0 ) / dedicated ( == -1 )
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virtual void SetLocalClient( int clientNum ) = 0;
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// Sets the user info for a client.
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// if canModify is true, the game can modify the user info in the returned dictionary pointer, server will forward the change back
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// canModify is never true on network client
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virtual const idDict * SetUserInfo( int clientNum, const idDict &userInfo, bool isClient, bool canModify ) = 0;
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// Retrieve the game's userInfo dict for a client.
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virtual const idDict * GetUserInfo( int clientNum ) = 0;
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// The game gets a chance to alter userinfo before they are emitted to server.
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virtual void ThrottleUserInfo( void ) = 0;
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// Sets the serverinfo at map loads and when it changes.
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virtual void SetServerInfo( const idDict &serverInfo ) = 0;
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// The session calls this before moving the single player game to a new level.
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virtual const idDict & GetPersistentPlayerInfo( int clientNum ) = 0;
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// The session calls this right before a new level is loaded.
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virtual void SetPersistentPlayerInfo( int clientNum, const idDict &playerInfo ) = 0;
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// Loads a map and spawns all the entities.
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virtual void InitFromNewMap( const char *mapName, idRenderWorld *renderWorld, idSoundWorld *soundWorld, bool isServer, bool isClient, int randseed ) = 0;
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// Loads a map from a savegame file.
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virtual bool InitFromSaveGame( const char *mapName, idRenderWorld *renderWorld, idSoundWorld *soundWorld, idFile *saveGameFile ) = 0;
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// Saves the current game state, the session may have written some data to the file already.
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virtual void SaveGame( idFile *saveGameFile ) = 0;
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// Shut down the current map.
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virtual void MapShutdown( void ) = 0;
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// Caches media referenced from in key/value pairs in the given dictionary.
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virtual void CacheDictionaryMedia( const idDict *dict ) = 0;
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// Spawns the player entity to be used by the client.
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virtual void SpawnPlayer( int clientNum ) = 0;
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// Runs a game frame, may return a session command for level changing, etc
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virtual gameReturn_t RunFrame( const usercmd_t *clientCmds ) = 0;
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// Makes rendering and sound system calls to display for a given clientNum.
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virtual bool Draw( int clientNum ) = 0;
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// Let the game do it's own UI when ESCAPE is used
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virtual escReply_t HandleESC( idUserInterface **gui ) = 0;
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// get the games menu if appropriate ( multiplayer )
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virtual idUserInterface * StartMenu() = 0;
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// When the game is running it's own UI fullscreen, GUI commands are passed through here
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// return NULL once the fullscreen UI mode should stop, or "main" to go to main menu
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virtual const char * HandleGuiCommands( const char *menuCommand ) = 0;
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// main menu commands not caught in the engine are passed here
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virtual void HandleMainMenuCommands( const char *menuCommand, idUserInterface *gui ) = 0;
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// Early check to deny connect.
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virtual allowReply_t ServerAllowClient( int numClients, const char *IP, const char *guid, const char *password, char reason[MAX_STRING_CHARS] ) = 0;
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// Connects a client.
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virtual void ServerClientConnect( int clientNum, const char *guid ) = 0;
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// Spawns the player entity to be used by the client.
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virtual void ServerClientBegin( int clientNum ) = 0;
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// Disconnects a client and removes the player entity from the game.
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virtual void ServerClientDisconnect( int clientNum ) = 0;
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// Writes initial reliable messages a client needs to recieve when first joining the game.
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virtual void ServerWriteInitialReliableMessages( int clientNum ) = 0;
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// Writes a snapshot of the server game state for the given client.
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virtual void ServerWriteSnapshot( int clientNum, int sequence, idBitMsg &msg, byte *clientInPVS, int numPVSClients ) = 0;
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// Patches the network entity states at the server with a snapshot for the given client.
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virtual bool ServerApplySnapshot( int clientNum, int sequence ) = 0;
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// Processes a reliable message from a client.
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virtual void ServerProcessReliableMessage( int clientNum, const idBitMsg &msg ) = 0;
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// Reads a snapshot and updates the client game state.
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virtual void ClientReadSnapshot( int clientNum, int sequence, const int gameFrame, const int gameTime, const int dupeUsercmds, const int aheadOfServer, const idBitMsg &msg ) = 0;
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// Patches the network entity states at the client with a snapshot.
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virtual bool ClientApplySnapshot( int clientNum, int sequence ) = 0;
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// Processes a reliable message from the server.
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virtual void ClientProcessReliableMessage( int clientNum, const idBitMsg &msg ) = 0;
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// Runs prediction on entities at the client.
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virtual gameReturn_t ClientPrediction( int clientNum, const usercmd_t *clientCmds, bool lastPredictFrame ) = 0;
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// Used to manage divergent time-lines
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virtual void SelectTimeGroup( int timeGroup ) = 0;
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virtual int GetTimeGroupTime( int timeGroup ) = 0;
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virtual void GetBestGameType( const char* map, const char* gametype, char buf[ MAX_STRING_CHARS ] ) = 0;
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// Returns a summary of stats for a given client
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virtual void GetClientStats( int clientNum, char *data, const int len ) = 0;
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// Switch a player to a particular team
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virtual void SwitchTeam( int clientNum, int team ) = 0;
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virtual bool DownloadRequest( const char *IP, const char *guid, const char *paks, char urls[ MAX_STRING_CHARS ] ) = 0;
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virtual void GetMapLoadingGUI( char gui[ MAX_STRING_CHARS ] ) = 0;
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};
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extern idGame * game;
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/*
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===============================================================================
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Public game interface with methods for in-game editing.
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===============================================================================
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*/
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typedef struct {
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idSoundEmitter * referenceSound; // this is the interface to the sound system, created
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// with idSoundWorld::AllocSoundEmitter() when needed
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idVec3 origin;
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int listenerId; // SSF_PRIVATE_SOUND only plays if == listenerId from PlaceListener
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// no spatialization will be performed if == listenerID
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const idSoundShader * shader; // this really shouldn't be here, it is a holdover from single channel behavior
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float diversity; // 0.0 to 1.0 value used to select which
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// samples in a multi-sample list from the shader are used
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bool waitfortrigger; // don't start it at spawn time
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soundShaderParms_t parms; // override volume, flags, etc
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} refSound_t;
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enum {
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TEST_PARTICLE_MODEL = 0,
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TEST_PARTICLE_IMPACT,
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TEST_PARTICLE_MUZZLE,
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TEST_PARTICLE_FLIGHT,
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TEST_PARTICLE_SELECTED
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};
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class idEntity;
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class idMD5Anim;
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// FIXME: this interface needs to be reworked but it properly separates code for the time being
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class idGameEdit {
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public:
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virtual ~idGameEdit( void ) {}
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// These are the canonical idDict to parameter parsing routines used by both the game and tools.
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virtual void ParseSpawnArgsToRenderLight( const idDict *args, renderLight_t *renderLight );
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virtual void ParseSpawnArgsToRenderEntity( const idDict *args, renderEntity_t *renderEntity );
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virtual void ParseSpawnArgsToRefSound( const idDict *args, refSound_t *refSound );
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// Animation system calls for non-game based skeletal rendering.
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virtual idRenderModel * ANIM_GetModelFromEntityDef( const char *classname );
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virtual const idVec3 &ANIM_GetModelOffsetFromEntityDef( const char *classname );
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virtual idRenderModel * ANIM_GetModelFromEntityDef( const idDict *args );
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virtual idRenderModel * ANIM_GetModelFromName( const char *modelName );
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virtual const idMD5Anim * ANIM_GetAnimFromEntityDef( const char *classname, const char *animname );
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virtual int ANIM_GetNumAnimsFromEntityDef( const idDict *args );
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virtual const char * ANIM_GetAnimNameFromEntityDef( const idDict *args, int animNum );
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virtual const idMD5Anim * ANIM_GetAnim( const char *fileName );
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virtual int ANIM_GetLength( const idMD5Anim *anim );
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virtual int ANIM_GetNumFrames( const idMD5Anim *anim );
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virtual void ANIM_CreateAnimFrame( const idRenderModel *model, const idMD5Anim *anim, int numJoints, idJointMat *frame, int time, const idVec3 &offset, bool remove_origin_offset );
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virtual idRenderModel * ANIM_CreateMeshForAnim( idRenderModel *model, const char *classname, const char *animname, int frame, bool remove_origin_offset );
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// Articulated Figure calls for AF editor and Radiant.
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virtual bool AF_SpawnEntity( const char *fileName );
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virtual void AF_UpdateEntities( const char *fileName );
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virtual void AF_UndoChanges( void );
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virtual idRenderModel * AF_CreateMesh( const idDict &args, idVec3 &meshOrigin, idMat3 &meshAxis, bool &poseIsSet );
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// Entity selection.
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virtual void ClearEntitySelection( void );
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virtual int GetSelectedEntities( idEntity *list[], int max );
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virtual void AddSelectedEntity( idEntity *ent );
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// Selection methods
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virtual void TriggerSelected();
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// Entity defs and spawning.
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virtual const idDict * FindEntityDefDict( const char *name, bool makeDefault = true ) const;
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virtual void SpawnEntityDef( const idDict &args, idEntity **ent );
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virtual idEntity * FindEntity( const char *name ) const;
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virtual const char * GetUniqueEntityName( const char *classname ) const;
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// Entity methods.
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virtual void EntityGetOrigin( idEntity *ent, idVec3 &org ) const;
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virtual void EntityGetAxis( idEntity *ent, idMat3 &axis ) const;
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virtual void EntitySetOrigin( idEntity *ent, const idVec3 &org );
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virtual void EntitySetAxis( idEntity *ent, const idMat3 &axis );
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virtual void EntityTranslate( idEntity *ent, const idVec3 &org );
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virtual const idDict * EntityGetSpawnArgs( idEntity *ent ) const;
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virtual void EntityUpdateChangeableSpawnArgs( idEntity *ent, const idDict *dict );
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virtual void EntityChangeSpawnArgs( idEntity *ent, const idDict *newArgs );
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virtual void EntityUpdateVisuals( idEntity *ent );
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virtual void EntitySetModel( idEntity *ent, const char *val );
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virtual void EntityStopSound( idEntity *ent );
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virtual void EntityDelete( idEntity *ent );
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virtual void EntitySetColor( idEntity *ent, const idVec3 color );
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// Player methods.
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virtual bool PlayerIsValid() const;
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virtual void PlayerGetOrigin( idVec3 &org ) const;
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virtual void PlayerGetAxis( idMat3 &axis ) const;
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virtual void PlayerGetViewAngles( idAngles &angles ) const;
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virtual void PlayerGetEyePosition( idVec3 &org ) const;
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// In game map editing support.
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virtual const idDict * MapGetEntityDict( const char *name ) const;
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virtual void MapSave( const char *path = NULL ) const;
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virtual void MapSetEntityKeyVal( const char *name, const char *key, const char *val ) const ;
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virtual void MapCopyDictToEntity( const char *name, const idDict *dict ) const;
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virtual int MapGetUniqueMatchingKeyVals( const char *key, const char *list[], const int max ) const;
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virtual void MapAddEntity( const idDict *dict ) const;
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virtual int MapGetEntitiesMatchingClassWithString( const char *classname, const char *match, const char *list[], const int max ) const;
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virtual void MapRemoveEntity( const char *name ) const;
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virtual void MapEntityTranslate( const char *name, const idVec3 &v ) const;
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};
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extern idGameEdit * gameEdit;
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/*
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===============================================================================
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Game API.
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===============================================================================
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*/
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const int GAME_API_VERSION = 8;
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typedef struct {
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int version; // API version
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idSys * sys; // non-portable system services
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idCommon * common; // common
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idCmdSystem * cmdSystem; // console command system
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idCVarSystem * cvarSystem; // console variable system
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idFileSystem * fileSystem; // file system
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idNetworkSystem * networkSystem; // network system
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idRenderSystem * renderSystem; // render system
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idSoundSystem * soundSystem; // sound system
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idRenderModelManager * renderModelManager; // render model manager
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idUserInterfaceManager * uiManager; // user interface manager
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idDeclManager * declManager; // declaration manager
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idAASFileManager * AASFileManager; // AAS file manager
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idCollisionModelManager * collisionModelManager; // collision model manager
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} gameImport_t;
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typedef struct {
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int version; // API version
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idGame * game; // interface to run the game
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idGameEdit * gameEdit; // interface for in-game editing
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} gameExport_t;
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extern "C" {
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typedef gameExport_t * (*GetGameAPI_t)( gameImport_t *import );
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}
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#endif /* !__GAME_H__ */
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