160 lines
4.4 KiB
C
160 lines
4.4 KiB
C
/*
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Copyright (C) 1996-2001 Id Software, Inc.
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Copyright (C) 2002-2009 John Fitzgibbons and others
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Copyright (C) 2010-2014 QuakeSpasm developers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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.
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See the 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 this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef spingle__progs_h
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#define spingle__progs_h
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#include "pr_comp.h" /* defs shared with qcc */
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#define PROGHEADER_CRC 5927
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typedef union eval_s
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{
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string_t string;
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float _float;
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float vector[3];
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func_t function;
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int32_t _int;
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int32_t edict;
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} eval_t;
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#define MAX_ENT_LEAFS 32
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typedef struct edict_s
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{
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bool free;
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link_t area; /* linked to a division node or leaf */
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int32_t num_leafs;
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int32_t leafnums[MAX_ENT_LEAFS];
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entity_state_t baseline;
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uint8_t alpha;
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bool sendinterval; /* johnfitz -- send time until nextthink to client for better lerp timing */
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float freetime; /* sv.time when the object was freed */
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byte fields[];
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} edict_t;
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#define EDICT_FROM_AREA(l) (edict_t *)((byte *)(l) - offsetof(edict_t, area))
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#define ED_VARS(e) ((entvars_t *)e->fields)
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#define ED_FLOAT(e, o) (((float *)e->fields)[o])
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#define ED_INT(e, o) (((int32_t *)e->fields)[o])
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#define ED_VECTOR(e, o) (&ED_FLOAT(e, o))
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#define ED_EVAL(e, o) ((eval_t *)&ED_FLOAT(e, o))
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#define ED_RSTRING(e, o) (*(string_t *)&ED_INT(e, o))
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#define ED_FUNC(e, o) (*(func_t *)&ED_INT(e, o))
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//============================================================================
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extern dprograms_t progs;
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extern dfunction_t *pr_functions;
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extern dstatement_t *pr_statements;
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extern byte *pr_global_data;
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extern ddef_t *pr_fielddefs;
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extern int32_t pr_edict_size;
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extern char const *pr_strings;
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extern char const **pr_knownstrings;
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extern int32_t pr_maxknownstrings;
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extern int32_t pr_numknownstrings;
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extern ddef_t *pr_globaldefs;
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const char *PR_ValueString(int32_t type, eval_t *val);
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const char *PR_UglyValueString(int32_t type, eval_t *val);
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void PR_Init(void);
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void PR_ExecuteProgram(func_t fnum);
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void PR_LoadProgs(void);
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const char *PR_GetString(int32_t num);
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int32_t PR_SetEngineString(const char *s);
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int32_t PR_AllocString(int32_t bufferlength, char **ptr);
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void PR_Profile_f(void);
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edict_t *ED_Alloc(void);
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void ED_Free(edict_t *ed);
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void ED_Print(edict_t *ed);
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void ED_Write(FILE *f, edict_t *ed);
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const char *ED_ParseEdict(const char *data, edict_t *ent);
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void ED_WriteGlobals(FILE *f);
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const char *ED_ParseGlobals(const char *data);
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void ED_LoadFromFile(const char *data);
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ddef_t *ED_GlobalAtOfs(int32_t ofs);
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ddef_t *ED_FieldAtOfs(int32_t ofs);
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bool ED_ParseEpair(void *base, ddef_t *key, const char *s);
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void ED_Init(void);
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void ED_Load(void);
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edict_t *EDICT_NUM(int32_t n);
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int32_t NUM_FOR_EDICT(edict_t *e);
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#define NEXT_EDICT(e) ((edict_t *)((byte *)(e) + pr_edict_size))
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#define EDICT_TO_PROG(e) ((byte *)(e) - (byte *)sv.edicts)
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#define PROG_TO_EDICT(e) ((edict_t *)((byte *)sv.edicts + (e)))
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#define G_FLOAT(o) (((float *)pr_global_data)[o])
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#define G_INT(o) (((int32_t *)pr_global_data)[o])
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#define G_EDICT(o) ((edict_t *)(&((byte *)sv.edicts)[G_INT(o)]))
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#define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o))
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#define G_VECTOR(o) (&G_FLOAT(o))
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#define G_STRING(o) (PR_GetString(G_RSTRING(o)))
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#define G_RSTRING(o) (*(string_t *)&G_INT(o))
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#define G_FUNC(o) (*(func_t *)&G_INT(o))
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#define G_EVAL(o) ((eval_t *)&G_FLOAT(o))
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#define G_VOID(o) ((void *)&G_FLOAT(o))
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typedef void (*builtin_t)(void);
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extern builtin_t pr_builtins[];
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extern int32_t pr_numbuiltins;
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extern int32_t pr_argc;
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extern bool pr_trace;
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extern dfunction_t *pr_xfunction;
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extern int32_t pr_xstatement;
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extern uint16_t pr_crc;
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extern bool pr_alpha_supported; //johnfitz
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noreturn void PR_RunError(const char *error, ...) FUNC_PRINTF(1, 2);
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void ED_PrintEdicts(void);
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void ED_PrintNum(int32_t ent);
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eval_t *GetEdictFieldValue(edict_t *ed, const char *field);
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#endif
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