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Annotation of quake1/progs.h, revision 1.1.1.1

1.1       root        1: 
                      2: #include "pr_comp.h"                   // defs shared with qcc
                      3: #include "progdefs.h"                  // generated by program cdefs
                      4: 
                      5: typedef union eval_s
                      6: {
                      7:        string_t                string;
                      8:        float                   _float;
                      9:        float                   vector[3];
                     10:        func_t                  function;
                     11:        int                             _int;
                     12:        int                             edict;
                     13: } eval_t;      
                     14: 
                     15: #define        MAX_ENT_LEAFS   16
                     16: typedef struct edict_s
                     17: {
                     18:        qboolean        free;
                     19:        link_t          area;                           // linked to a division node or leaf
                     20:        
                     21:        int                     num_leafs;
                     22:        short           leafnums[MAX_ENT_LEAFS];
                     23: 
                     24:        entity_state_t  baseline;
                     25:        
                     26:        float           freetime;                       // sv.time when the object was freed
                     27:        entvars_t       v;                                      // C exported fields from progs
                     28: // other fields from progs come immediately after
                     29: } edict_t;
                     30: #define        EDICT_FROM_AREA(l) STRUCT_FROM_LINK(l,edict_t,area)
                     31: 
                     32: //============================================================================
                     33: 
                     34: extern dprograms_t             *progs;
                     35: extern dfunction_t             *pr_functions;
                     36: extern char                    *pr_strings;
                     37: extern ddef_t                  *pr_globaldefs;
                     38: extern ddef_t                  *pr_fielddefs;
                     39: extern dstatement_t    *pr_statements;
                     40: extern globalvars_t    *pr_global_struct;
                     41: extern float                   *pr_globals;                    // same as pr_global_struct
                     42: 
                     43: extern int                             pr_edict_size;  // in bytes
                     44: 
                     45: //============================================================================
                     46: 
                     47: void PR_Init (void);
                     48: 
                     49: void PR_ExecuteProgram (func_t fnum);
                     50: void PR_LoadProgs (void);
                     51: 
                     52: void PR_Profile_f (void);
                     53: 
                     54: edict_t *ED_Alloc (void);
                     55: void ED_Free (edict_t *ed);
                     56: 
                     57: char   *ED_NewString (char *string);
                     58: // returns a copy of the string allocated from the server's string heap
                     59: 
                     60: void ED_Print (edict_t *ed);
                     61: void ED_Write (FILE *f, edict_t *ed);
                     62: char *ED_ParseEdict (char *data, edict_t *ent);
                     63: 
                     64: void ED_WriteGlobals (FILE *f);
                     65: void ED_ParseGlobals (char *data);
                     66: 
                     67: void ED_LoadFromFile (char *data);
                     68: 
                     69: //define EDICT_NUM(n) ((edict_t *)(sv.edicts+ (n)*pr_edict_size))
                     70: //define NUM_FOR_EDICT(e) (((byte *)(e) - sv.edicts)/pr_edict_size)
                     71: 
                     72: edict_t *EDICT_NUM(int n);
                     73: int NUM_FOR_EDICT(edict_t *e);
                     74: 
                     75: #define        NEXT_EDICT(e) ((edict_t *)( (byte *)e + pr_edict_size))
                     76: 
                     77: #define        EDICT_TO_PROG(e) ((byte *)e - (byte *)sv.edicts)
                     78: #define PROG_TO_EDICT(e) ((edict_t *)((byte *)sv.edicts + e))
                     79: 
                     80: //============================================================================
                     81: 
                     82: #define        G_FLOAT(o) (pr_globals[o])
                     83: #define        G_INT(o) (*(int *)&pr_globals[o])
                     84: #define        G_EDICT(o) ((edict_t *)((byte *)sv.edicts+ *(int *)&pr_globals[o]))
                     85: #define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o))
                     86: #define        G_VECTOR(o) (&pr_globals[o])
                     87: #define        G_STRING(o) (pr_strings + *(string_t *)&pr_globals[o])
                     88: #define        G_FUNCTION(o) (*(func_t *)&pr_globals[o])
                     89: 
                     90: #define        E_FLOAT(e,o) (((float*)&e->v)[o])
                     91: #define        E_INT(e,o) (*(int *)&((float*)&e->v)[o])
                     92: #define        E_VECTOR(e,o) (&((float*)&e->v)[o])
                     93: #define        E_STRING(e,o) (pr_strings + *(string_t *)&((float*)&e->v)[o])
                     94: 
                     95: extern int             type_size[8];
                     96: 
                     97: typedef void (*builtin_t) (void);
                     98: extern builtin_t *pr_builtins;
                     99: extern int pr_numbuiltins;
                    100: 
                    101: extern int             pr_argc;
                    102: 
                    103: extern qboolean        pr_trace;
                    104: extern dfunction_t     *pr_xfunction;
                    105: extern int                     pr_xstatement;
                    106: 
                    107: extern unsigned short          pr_crc;
                    108: 
                    109: void PR_RunError (char *error, ...);
                    110: 
                    111: void ED_PrintEdicts (void);
                    112: void ED_PrintNum (int ent);
                    113: 

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