diff options
Diffstat (limited to 'code/bspc/l_bsp_ent.c')
| -rwxr-xr-x | code/bspc/l_bsp_ent.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/code/bspc/l_bsp_ent.c b/code/bspc/l_bsp_ent.c new file mode 100755 index 0000000..8260179 --- /dev/null +++ b/code/bspc/l_bsp_ent.c @@ -0,0 +1,180 @@ +/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code 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 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code 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.
+
+You should have received a copy of the GNU General Public License
+along with Foobar; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+===========================================================================
+*/
+
+#include "l_cmd.h"
+#include "l_math.h"
+#include "l_mem.h"
+#include "l_log.h"
+#include "../botlib/l_script.h"
+#include "l_bsp_ent.h"
+
+#define MAX_KEY 32
+#define MAX_VALUE 1024
+
+int num_entities;
+entity_t entities[MAX_MAP_ENTITIES];
+
+void StripTrailing(char *e)
+{
+ char *s;
+
+ s = e + strlen(e)-1;
+ while (s >= e && *s <= 32)
+ {
+ *s = 0;
+ s--;
+ }
+}
+
+/*
+=================
+ParseEpair
+=================
+*/
+epair_t *ParseEpair(script_t *script)
+{
+ epair_t *e;
+ token_t token;
+
+ e = GetMemory(sizeof(epair_t));
+ memset (e, 0, sizeof(epair_t));
+
+ PS_ExpectAnyToken(script, &token);
+ StripDoubleQuotes(token.string);
+ if (strlen(token.string) >= MAX_KEY-1)
+ Error ("ParseEpair: token %s too long", token.string);
+ e->key = copystring(token.string);
+ PS_ExpectAnyToken(script, &token);
+ StripDoubleQuotes(token.string);
+ if (strlen(token.string) >= MAX_VALUE-1)
+ Error ("ParseEpair: token %s too long", token.string);
+ e->value = copystring(token.string);
+
+ // strip trailing spaces
+ StripTrailing(e->key);
+ StripTrailing(e->value);
+
+ return e;
+} //end of the function ParseEpair
+
+
+/*
+================
+ParseEntity
+================
+*/
+qboolean ParseEntity(script_t *script)
+{
+ epair_t *e;
+ entity_t *mapent;
+ token_t token;
+
+ if (!PS_ReadToken(script, &token))
+ return false;
+
+ if (strcmp(token.string, "{"))
+ Error ("ParseEntity: { not found");
+
+ if (num_entities == MAX_MAP_ENTITIES)
+ Error ("num_entities == MAX_MAP_ENTITIES");
+
+ mapent = &entities[num_entities];
+ num_entities++;
+
+ do
+ {
+ if (!PS_ReadToken(script, &token))
+ Error ("ParseEntity: EOF without closing brace");
+ if (!strcmp(token.string, "}") )
+ break;
+ PS_UnreadLastToken(script);
+ e = ParseEpair(script);
+ e->next = mapent->epairs;
+ mapent->epairs = e;
+ } while (1);
+
+ return true;
+} //end of the function ParseEntity
+
+void PrintEntity (entity_t *ent)
+{
+ epair_t *ep;
+
+ printf ("------- entity %p -------\n", ent);
+ for (ep=ent->epairs ; ep ; ep=ep->next)
+ {
+ printf ("%s = %s\n", ep->key, ep->value);
+ }
+
+}
+
+void SetKeyValue (entity_t *ent, char *key, char *value)
+{
+ epair_t *ep;
+
+ for (ep=ent->epairs ; ep ; ep=ep->next)
+ if (!strcmp (ep->key, key) )
+ {
+ FreeMemory(ep->value);
+ ep->value = copystring(value);
+ return;
+ }
+ ep = GetMemory(sizeof(*ep));
+ ep->next = ent->epairs;
+ ent->epairs = ep;
+ ep->key = copystring(key);
+ ep->value = copystring(value);
+}
+
+char *ValueForKey (entity_t *ent, char *key)
+{
+ epair_t *ep;
+
+ for (ep=ent->epairs ; ep ; ep=ep->next)
+ if (!strcmp (ep->key, key) )
+ return ep->value;
+ return "";
+}
+
+vec_t FloatForKey (entity_t *ent, char *key)
+{
+ char *k;
+
+ k = ValueForKey (ent, key);
+ return atof(k);
+}
+
+void GetVectorForKey (entity_t *ent, char *key, vec3_t vec)
+{
+ char *k;
+ double v1, v2, v3;
+
+ k = ValueForKey (ent, key);
+// scanf into doubles, then assign, so it is vec_t size independent
+ v1 = v2 = v3 = 0;
+ sscanf (k, "%lf %lf %lf", &v1, &v2, &v3);
+ vec[0] = v1;
+ vec[1] = v2;
+ vec[2] = v3;
+}
+
+
|