2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include "pr_comp.h" // defs shared with qcc
25 #include "progdefs.h" // generated by program cdefs
39 struct link_s *prev, *next;
42 // LordHavoc: increased number of leafs per entity limit from 16 to 256
43 #define MAX_ENT_LEAFS 256
44 typedef struct edict_s
46 qboolean free; // true if this edict is unused
47 link_t area; // physics area this edict is linked into
50 entity_state_t baseline; // baseline values
51 entity_state_t deltabaseline; // LordHavoc: previous frame
54 int suspendedinairflag; // LordHavoc: gross hack to make floating items still work
55 float freetime; // sv.time when the object was freed
56 entvars_t *v; // edict fields
59 // LordHavoc: in an effort to eliminate time wasted on GetEdictFieldValue... see pr_edict.c for the functions which use these.
60 extern int eval_gravity;
61 extern int eval_button3;
62 extern int eval_button4;
63 extern int eval_button5;
64 extern int eval_button6;
65 extern int eval_button7;
66 extern int eval_button8;
67 extern int eval_glow_size;
68 extern int eval_glow_trail;
69 extern int eval_glow_color;
70 extern int eval_items2;
71 extern int eval_scale;
72 extern int eval_alpha;
73 extern int eval_renderamt; // HalfLife support
74 extern int eval_rendermode; // HalfLife support
75 extern int eval_fullbright;
76 extern int eval_ammo_shells1;
77 extern int eval_ammo_nails1;
78 extern int eval_ammo_lava_nails;
79 extern int eval_ammo_rockets1;
80 extern int eval_ammo_multi_rockets;
81 extern int eval_ammo_cells1;
82 extern int eval_ammo_plasma;
83 extern int eval_idealpitch;
84 extern int eval_pitch_speed;
85 extern int eval_viewmodelforclient;
86 extern int eval_nodrawtoclient;
87 extern int eval_exteriormodeltoclient;
88 extern int eval_drawonlytoclient;
90 extern int eval_movement;
91 extern int eval_pmodel;
92 extern int eval_punchvector;
93 extern int eval_viewzoom;
95 #define GETEDICTFIELDVALUE(ed, fieldoffset) (fieldoffset ? (eval_t *)((qbyte *)ed->v + fieldoffset) : NULL)
98 extern dfunction_t *SV_PlayerPhysicsQC;
99 extern dfunction_t *EndFrameQC;
101 //============================================================================
103 extern dprograms_t *progs;
104 extern dfunction_t *pr_functions;
105 extern char *pr_strings;
106 extern ddef_t *pr_globaldefs;
107 extern ddef_t *pr_fielddefs;
108 extern dstatement_t *pr_statements;
109 extern globalvars_t *pr_global_struct;
110 extern float *pr_globals; // same as pr_global_struct
112 extern int pr_edict_size; // in bytes
113 extern int pr_edictareasize; // LordHavoc: for bounds checking
115 //============================================================================
119 void PR_ExecuteProgram (func_t fnum, const char *errormessage);
120 void PR_LoadProgs (void);
122 void PR_Profile_f (void);
124 void PR_Crash (void);
126 edict_t *ED_Alloc (void);
127 void ED_Free (edict_t *ed);
129 char *ED_NewString (const char *string);
130 // returns a copy of the string allocated from the server's string heap
132 void ED_Print (edict_t *ed);
133 void ED_Write (QFile *f, edict_t *ed);
134 const char *ED_ParseEdict (const char *data, edict_t *ent);
136 void ED_WriteGlobals (QFile *f);
137 void ED_ParseGlobals (const char *data);
139 void ED_LoadFromFile (const char *data);
141 edict_t *EDICT_NUM_ERROR(int n);
142 #define EDICT_NUM(n) ((n >= 0 && n < sv.max_edicts) ? sv.edictstable[(n)] : EDICT_NUM_ERROR(n))
144 int NUM_FOR_EDICT(edict_t *e);
146 #define NEXT_EDICT(e) ((e) + 1)
148 int EDICT_TO_PROG(edict_t *e);
149 edict_t *PROG_TO_EDICT(int n);
151 //============================================================================
153 #define G_FLOAT(o) (pr_globals[o])
154 #define G_INT(o) (*(int *)&pr_globals[o])
155 #define G_EDICT(o) (PROG_TO_EDICT(*(int *)&pr_globals[o]))
156 #define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o))
157 #define G_VECTOR(o) (&pr_globals[o])
158 #define G_STRING(o) (pr_strings + *(string_t *)&pr_globals[o])
159 //#define G_FUNCTION(o) (*(func_t *)&pr_globals[o])
161 // FIXME: make these go away?
162 #define E_FLOAT(e,o) (((float*)e->v)[o])
163 //#define E_INT(e,o) (((int*)e->v)[o])
164 //#define E_VECTOR(e,o) (&((float*)e->v)[o])
165 #define E_STRING(e,o) (pr_strings + *(string_t *)&((float*)e->v)[o])
167 extern int type_size[8];
169 typedef void (*builtin_t) (void);
170 extern builtin_t *pr_builtins;
171 extern int pr_numbuiltins;
176 extern dfunction_t *pr_xfunction;
177 extern int pr_xstatement;
179 extern unsigned short pr_crc;
181 void PR_Execute_ProgsLoaded(void);
183 void ED_PrintEdicts (void);
184 void ED_PrintNum (int ent);