From 171ee648a35455b812945a36591e1708942bb544 Mon Sep 17 00:00:00 2001 From: Andrey Akhmichin <15944199+nekonomicon@users.noreply.github.com> Date: Sun, 12 Mar 2023 01:34:19 +0500 Subject: [PATCH] Restore physint.h. --- engine/physint.h | 113 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 engine/physint.h diff --git a/engine/physint.h b/engine/physint.h new file mode 100644 index 00000000..9f1c00da --- /dev/null +++ b/engine/physint.h @@ -0,0 +1,113 @@ +/* +physint.h - Server Physics Interface +Copyright (C) 2011 Uncle Mike +This program 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 3 of the License, or +(at your option) any later version. +This program 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. +*/ +#pragma once +#ifndef PHYSINT_H +#define PHYSINT_H + +#define SV_PHYSICS_INTERFACE_VERSION 6 + +#define STRUCT_FROM_LINK( l, t, m ) ((t *)((byte *)l - (int)&(((t *)0)->m))) +#define EDICT_FROM_AREA( l ) STRUCT_FROM_LINK( l, edict_t, area ) + +// values that can be returned with pfnServerState +#define SERVER_DEAD 0 +#define SERVER_LOADING 1 +#define SERVER_ACTIVE 2 + +typedef struct areanode_s +{ + int axis; // -1 = leaf node + float dist; + struct areanode_s *children[2]; + link_t trigger_edicts; + link_t solid_edicts; + link_t water_edicts; // func water +} areanode_t; + +typedef struct server_physics_api_s +{ + // unlink edict from old position and link onto new + void ( *pfnLinkEdict) ( edict_t *ent, qboolean touch_triggers ); + double ( *pfnGetServerTime )( void ); // unclamped + double ( *pfnGetFrameTime )( void ); // unclamped + void* ( *pfnGetModel )( int modelindex ); + areanode_t* ( *pfnGetHeadnode )( void ); // BSP tree for all physic entities + int ( *pfnServerState )( void ); + void ( *pfnHost_Error )( const char *error, ... ); // cause Host Error +// ONLY ADD NEW FUNCTIONS TO THE END OF THIS STRUCT. INTERFACE VERSION IS FROZEN AT 6 + struct triangleapi_s *pTriAPI; // draw coliisions etc. Only for local system + + // draw debug messages (must be called from DrawOrthoTriangles). Only for local system + int ( *pfnDrawConsoleString )( int x, int y, char *string ); + void ( *pfnDrawSetTextColor )( float r, float g, float b ); + void ( *pfnDrawConsoleStringLen )( const char *string, int *length, int *height ); + void ( *Con_NPrintf )( int pos, char *fmt, ... ); + void ( *Con_NXPrintf )( struct con_nprint_s *info, char *fmt, ... ); + const char *( *pfnGetLightStyle )( int style ); // read custom appreance for selected lightstyle + void ( *pfnUpdateFogSettings )( unsigned int packed_fog ); + char **(*pfnGetFilesList)( const char *pattern, int *numFiles, int gamedironly ); + struct msurface_s *(*pfnTraceSurface)( edict_t *pTextureEntity, const float *v1, const float *v2 ); + const byte *(*pfnGetTextureData)( unsigned int texnum ); + + // static allocations + void *(*pfnMemAlloc)( size_t cb, const char *filename, const int fileline ); + void (*pfnMemFree)( void *mem, const char *filename, const int fileline ); +} server_physics_api_t; + +// physic callbacks +typedef struct physics_interface_s +{ + int version; + // passed through pfnCreate (0 is attempt to create, -1 is reject) + int ( *SV_CreateEntity )( edict_t *pent, const char *szName ); + // run custom physics for each entity (return 0 to use built-in engine physic) + int ( *SV_PhysicsEntity )( edict_t *pEntity ); + // spawn entities with internal mod function e.g. for re-arrange spawn order (0 - use engine parser, 1 - use mod parser) + int ( *SV_LoadEntities )( const char *mapname, char *entities ); + // update conveyor belt for clients + void ( *SV_UpdatePlayerBaseVelocity )( edict_t *ent ); + // The game .dll should return 1 if save game should be allowed + int ( *SV_AllowSaveGame )( void ); +// ONLY ADD NEW FUNCTIONS TO THE END OF THIS STRUCT. INTERFACE VERSION IS FROZEN AT 6 + // override trigger area checking and touching + int ( *SV_TriggerTouch )( edict_t *pent, edict_t *trigger ); + // some engine features can be enabled only through this function + unsigned int ( *SV_CheckFeatures )( void ); + // used for draw debug collisions for custom physic engine etc + void ( *DrawDebugTriangles )( void ); + // used for draw debug overlay (textured) + void ( *DrawNormalTriangles )( void ); + // used for draw debug messages (2d mode) + void ( *DrawOrthoTriangles )( void ); + // tracing entities with SOLID_CUSTOM mode on a server (not used by pmove code) + void ( *ClipMoveToEntity)( edict_t *ent, const float *start, float *mins, float *maxs, const float *end, trace_t *trace ); + // tracing entities with SOLID_CUSTOM mode on a server (only used by pmove code) + void ( *ClipPMoveToEntity)( struct physent_s *pe, const float *start, float *mins, float *maxs, const float *end, struct pmtrace_s *tr ); + // called at end the frame of SV_Physics call + void ( *SV_EndFrame )( void ); + // called through save\restore process + void (*pfnCreateEntitiesInTransitionList)( SAVERESTOREDATA*, int levelMask ); + // called through save\restore process + void (*pfnCreateEntitiesInRestoreList)( SAVERESTOREDATA*, int createPlayers ); + // allocate custom string (e.g. using user implementation of stringtable, not engine strings) + string_t (*pfnAllocString)( const char *szValue ); + // make custom string (e.g. using user implementation of stringtable, not engine strings) + string_t (*pfnMakeString)( const char *szValue ); + // read custom string (e.g. using user implementation of stringtable, not engine strings) + const char* (*pfnGetString)( string_t iString ); + // helper for restore custom decals that have custom message (e.g. Paranoia) + int (*pfnRestoreDecal)( struct decallist_s *entry, edict_t *pEdict, qboolean adjacent ); +} physics_interface_t; + +#endif//PHYSINT_H +