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
41 struct link_s *prev, *next;
44 #define ENTITYGRIDAREAS 16
46 typedef struct edict_engineprivate_s
48 // true if this edict is unused
50 // sv.time when the object was freed (to prevent early reuse which could
51 // mess up client interpolation or obscure severe QuakeC bugs)
54 // physics grid areas this edict is linked into
55 link_t areagrid[ENTITYGRIDAREAS];
56 // since the areagrid can have multiple references to one entity,
57 // we should avoid extensive checking on entities already encountered
58 int areagridmarknumber;
62 entity_state_t baseline;
64 // LordHavoc: gross hack to make floating items still work
65 int suspendedinairflag;
66 // used by PushMove to keep track of where objects were before they were
67 // moved, in case they need to be moved back
69 vec3_t moved_fromangles;
71 edict_engineprivate_t;
73 // the entire server entity structure
74 // NOTE: keep this small! priv and v are dynamic but this struct is not!
75 typedef struct edict_s
77 // engine-private fields (stored in dynamically resized array)
78 edict_engineprivate_t *e;
79 // QuakeC fields (stored in dynamically resized array)
84 // LordHavoc: in an effort to eliminate time wasted on GetEdictFieldValue... see pr_edict.c for the functions which use these.
85 extern int eval_gravity;
86 extern int eval_button3;
87 extern int eval_button4;
88 extern int eval_button5;
89 extern int eval_button6;
90 extern int eval_button7;
91 extern int eval_button8;
92 extern int eval_glow_size;
93 extern int eval_glow_trail;
94 extern int eval_glow_color;
95 extern int eval_items2;
96 extern int eval_scale;
97 extern int eval_alpha;
98 extern int eval_renderamt; // HalfLife support
99 extern int eval_rendermode; // HalfLife support
100 extern int eval_fullbright;
101 extern int eval_ammo_shells1;
102 extern int eval_ammo_nails1;
103 extern int eval_ammo_lava_nails;
104 extern int eval_ammo_rockets1;
105 extern int eval_ammo_multi_rockets;
106 extern int eval_ammo_cells1;
107 extern int eval_ammo_plasma;
108 extern int eval_idealpitch;
109 extern int eval_pitch_speed;
110 extern int eval_viewmodelforclient;
111 extern int eval_nodrawtoclient;
112 extern int eval_exteriormodeltoclient;
113 extern int eval_drawonlytoclient;
114 extern int eval_ping;
115 extern int eval_movement;
116 extern int eval_pmodel;
117 extern int eval_punchvector;
118 extern int eval_viewzoom;
119 extern int eval_clientcolors;
120 extern int eval_tag_entity;
121 extern int eval_tag_index;
122 extern int eval_light_lev;
123 extern int eval_color;
124 extern int eval_style;
125 extern int eval_pflags;
127 #define GETEDICTFIELDVALUE(ed, fieldoffset) (fieldoffset ? (eval_t *)((qbyte *)ed->v + fieldoffset) : NULL)
130 extern mfunction_t *SV_PlayerPhysicsQC;
131 extern mfunction_t *EndFrameQC;
132 //KrimZon - SERVER COMMANDS IN QUAKEC
133 extern mfunction_t *SV_ParseClientCommandQC;
135 //============================================================================
137 extern dprograms_t *progs;
138 extern mfunction_t *pr_functions;
139 extern char *pr_strings;
140 extern ddef_t *pr_globaldefs;
141 extern ddef_t *pr_fielddefs;
142 extern dstatement_t *pr_statements;
143 extern globalvars_t *pr_global_struct;
144 extern float *pr_globals; // same as pr_global_struct
146 extern int pr_edict_size; // in bytes
147 extern int pr_edictareasize; // LordHavoc: for bounds checking
149 //============================================================================
153 void PR_ExecuteProgram (func_t fnum, const char *errormessage);
154 void PR_LoadProgs (void);
156 void PR_Profile_f (void);
158 void PR_PrintState(void);
159 void PR_Crash (void);
161 void SV_IncreaseEdicts(void);
163 edict_t *ED_Alloc (void);
164 void ED_Free (edict_t *ed);
165 void ED_ClearEdict (edict_t *e);
167 char *ED_NewString (const char *string);
168 // returns a copy of the string allocated from the server's string heap
170 void ED_Print(edict_t *ed);
171 void ED_Write (qfile_t *f, edict_t *ed);
172 const char *ED_ParseEdict (const char *data, edict_t *ent);
174 void ED_WriteGlobals (qfile_t *f);
175 void ED_ParseGlobals (const char *data);
177 void ED_LoadFromFile (const char *data);
179 edict_t *EDICT_NUM_ERROR(int n, char *filename, int fileline);
180 #define EDICT_NUM(n) (((n) >= 0 && (n) < sv.max_edicts) ? sv.edicts + (n) : EDICT_NUM_ERROR(n, __FILE__, __LINE__))
181 #define EDICT_NUM_UNSIGNED(n) (((n) < sv.max_edicts) ? sv.edicts + (n) : EDICT_NUM_ERROR(n, __FILE__, __LINE__))
183 //int NUM_FOR_EDICT_ERROR(edict_t *e);
184 #define NUM_FOR_EDICT(e) ((int)((edict_t *)(e) - sv.edicts))
185 //int NUM_FOR_EDICT(edict_t *e);
187 #define NEXT_EDICT(e) ((e) + 1)
189 #define EDICT_TO_PROG(e) (NUM_FOR_EDICT(e))
190 //int EDICT_TO_PROG(edict_t *e);
191 #define PROG_TO_EDICT(n) (EDICT_NUM(n))
192 //edict_t *PROG_TO_EDICT(int n);
194 //============================================================================
196 #define G_FLOAT(o) (pr_globals[o])
197 #define G_INT(o) (*(int *)&pr_globals[o])
198 #define G_EDICT(o) (PROG_TO_EDICT(*(int *)&pr_globals[o]))
199 #define G_EDICTNUM(o) NUM_FOR_EDICT(G_EDICT(o))
200 #define G_VECTOR(o) (&pr_globals[o])
201 #define G_STRING(o) (PR_GetString(*(string_t *)&pr_globals[o]))
202 //#define G_FUNCTION(o) (*(func_t *)&pr_globals[o])
204 // FIXME: make these go away?
205 #define E_FLOAT(e,o) (((float*)e->v)[o])
206 //#define E_INT(e,o) (((int*)e->v)[o])
207 //#define E_VECTOR(e,o) (&((float*)e->v)[o])
208 #define E_STRING(e,o) (PR_GetString(*(string_t *)&((float*)e->v)[o]))
210 extern int type_size[8];
212 typedef void (*builtin_t) (void);
213 extern builtin_t *pr_builtins;
214 extern int pr_numbuiltins;
219 extern mfunction_t *pr_xfunction;
220 extern int pr_xstatement;
222 extern unsigned short pr_crc;
224 void PR_Execute_ProgsLoaded(void);
226 void ED_PrintEdicts (void);
227 void ED_PrintNum (int ent);
229 #define PR_GetString(num) (pr_strings + num)
230 #define PR_SetString(s) ((int) (s) ? (s - pr_strings) : 0)