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Diffstat (limited to 'src/game/g_spawn.c')
-rw-r--r--src/game/g_spawn.c350
1 files changed, 191 insertions, 159 deletions
diff --git a/src/game/g_spawn.c b/src/game/g_spawn.c
index b9fb1851..b66675c0 100644
--- a/src/game/g_spawn.c
+++ b/src/game/g_spawn.c
@@ -16,17 +16,21 @@
#include "g_local.h"
-qboolean G_SpawnString( const char *key, const char *defaultString, char **out ) {
+qboolean G_SpawnString( const char *key, const char *defaultString, char **out )
+{
int i;
- if ( !level.spawning ) {
+ if( !level.spawning )
+ {
*out = (char *)defaultString;
// G_Error( "G_SpawnString() called while not spawning" );
}
- for ( i = 0 ; i < level.numSpawnVars ; i++ ) {
- if ( !Q_stricmp( key, level.spawnVars[i][0] ) ) {
- *out = level.spawnVars[i][1];
+ for( i = 0; i < level.numSpawnVars; i++ )
+ {
+ if( !Q_stricmp( key, level.spawnVars[ i ][ 0 ] ) )
+ {
+ *out = level.spawnVars[ i ][ 1 ];
return qtrue;
}
}
@@ -35,7 +39,8 @@ qboolean G_SpawnString( const char *key, const char *defaultString, char **out
return qfalse;
}
-qboolean G_SpawnFloat( const char *key, const char *defaultString, float *out ) {
+qboolean G_SpawnFloat( const char *key, const char *defaultString, float *out )
+{
char *s;
qboolean present;
@@ -44,8 +49,9 @@ qboolean G_SpawnFloat( const char *key, const char *defaultString, float *out )
return present;
}
-qboolean G_SpawnInt( const char *key, const char *defaultString, int *out ) {
- char *s;
+qboolean G_SpawnInt( const char *key, const char *defaultString, int *out )
+{
+ char *s;
qboolean present;
present = G_SpawnString( key, defaultString, &s );
@@ -53,21 +59,23 @@ qboolean G_SpawnInt( const char *key, const char *defaultString, int *out ) {
return present;
}
-qboolean G_SpawnVector( const char *key, const char *defaultString, float *out ) {
+qboolean G_SpawnVector( const char *key, const char *defaultString, float *out )
+{
char *s;
qboolean present;
present = G_SpawnString( key, defaultString, &s );
- sscanf( s, "%f %f %f", &out[0], &out[1], &out[2] );
+ sscanf( s, "%f %f %f", &out[ 0 ], &out[ 1 ], &out[ 2 ] );
return present;
}
-qboolean G_SpawnVector4( const char *key, const char *defaultString, float *out ) {
+qboolean G_SpawnVector4( const char *key, const char *defaultString, float *out )
+{
char *s;
qboolean present;
present = G_SpawnString( key, defaultString, &s );
- sscanf( s, "%f %f %f %f", &out[0], &out[1], &out[2], &out[3] );
+ sscanf( s, "%f %f %f %f", &out[ 0 ], &out[ 1 ], &out[ 2 ], &out[ 3 ] );
return present;
}
@@ -76,7 +84,8 @@ qboolean G_SpawnVector4( const char *key, const char *defaultString, float *out
//
// fields are needed for spawning from the entity string
//
-typedef enum {
+typedef enum
+{
F_INT,
F_FLOAT,
F_LSTRING, // string on disk, pointer in memory, TAG_LEVEL
@@ -98,7 +107,8 @@ typedef struct
int flags;
} field_t;
-field_t fields[] = {
+field_t fields[ ] =
+{
{"classname", FOFS(classname), F_LSTRING},
{"origin", FOFS(s.origin), F_VECTOR},
{"model", FOFS(model), F_LSTRING},
@@ -131,65 +141,66 @@ field_t fields[] = {
};
-typedef struct {
+typedef struct
+{
char *name;
void (*spawn)(gentity_t *ent);
} spawn_t;
-void SP_info_player_start (gentity_t *ent);
-void SP_info_player_deathmatch (gentity_t *ent);
-void SP_info_player_intermission (gentity_t *ent);
+void SP_info_player_start( gentity_t *ent );
+void SP_info_player_deathmatch( gentity_t *ent );
+void SP_info_player_intermission( gentity_t *ent );
//TA: extra bits
void SP_info_alien_intermission( gentity_t *ent );
void SP_info_human_intermission( gentity_t *ent );
-void SP_info_firstplace(gentity_t *ent);
-void SP_info_secondplace(gentity_t *ent);
-void SP_info_thirdplace(gentity_t *ent);
-void SP_info_podium(gentity_t *ent);
+void SP_info_firstplace( gentity_t *ent );
+void SP_info_secondplace( gentity_t *ent );
+void SP_info_thirdplace( gentity_t *ent );
+void SP_info_podium( gentity_t *ent );
-void SP_func_plat (gentity_t *ent);
-void SP_func_static (gentity_t *ent);
-void SP_func_rotating (gentity_t *ent);
-void SP_func_bobbing (gentity_t *ent);
+void SP_func_plat( gentity_t *ent );
+void SP_func_static( gentity_t *ent );
+void SP_func_rotating( gentity_t *ent );
+void SP_func_bobbing( gentity_t *ent );
void SP_func_pendulum( gentity_t *ent );
-void SP_func_button (gentity_t *ent);
-void SP_func_door (gentity_t *ent);
-void SP_func_train (gentity_t *ent);
-void SP_func_timer (gentity_t *self);
+void SP_func_button( gentity_t *ent );
+void SP_func_door( gentity_t *ent );
+void SP_func_train( gentity_t *ent );
+void SP_func_timer( gentity_t *self);
-void SP_trigger_always (gentity_t *ent);
-void SP_trigger_multiple (gentity_t *ent);
-void SP_trigger_push (gentity_t *ent);
-void SP_trigger_teleport (gentity_t *ent);
-void SP_trigger_hurt (gentity_t *ent);
+void SP_trigger_always( gentity_t *ent );
+void SP_trigger_multiple( gentity_t *ent );
+void SP_trigger_push( gentity_t *ent );
+void SP_trigger_teleport( gentity_t *ent );
+void SP_trigger_hurt( gentity_t *ent );
void SP_target_remove_powerups( gentity_t *ent );
-void SP_target_give (gentity_t *ent);
-void SP_target_delay (gentity_t *ent);
-void SP_target_speaker (gentity_t *ent);
-void SP_target_print (gentity_t *ent);
-void SP_target_laser (gentity_t *self);
-void SP_target_character (gentity_t *ent);
+void SP_target_give( gentity_t *ent );
+void SP_target_delay( gentity_t *ent );
+void SP_target_speaker( gentity_t *ent );
+void SP_target_print( gentity_t *ent );
+void SP_target_laser( gentity_t *self);
+void SP_target_character( gentity_t *ent );
void SP_target_score( gentity_t *ent );
void SP_target_teleporter( gentity_t *ent );
-void SP_target_relay (gentity_t *ent);
-void SP_target_kill (gentity_t *ent);
-void SP_target_position (gentity_t *ent);
-void SP_target_location (gentity_t *ent);
-void SP_target_push (gentity_t *ent);
-
-void SP_light (gentity_t *self);
-void SP_info_null (gentity_t *self);
-void SP_info_notnull (gentity_t *self);
-void SP_info_camp (gentity_t *self);
-void SP_path_corner (gentity_t *self);
-
-void SP_misc_teleporter_dest (gentity_t *self);
-void SP_misc_model(gentity_t *ent);
-void SP_misc_portal_camera(gentity_t *ent);
-void SP_misc_portal_surface(gentity_t *ent);
+void SP_target_relay( gentity_t *ent );
+void SP_target_kill( gentity_t *ent );
+void SP_target_position( gentity_t *ent );
+void SP_target_location( gentity_t *ent );
+void SP_target_push( gentity_t *ent );
+
+void SP_light( gentity_t *self );
+void SP_info_null( gentity_t *self );
+void SP_info_notnull( gentity_t *self );
+void SP_info_camp( gentity_t *self );
+void SP_path_corner( gentity_t *self );
+
+void SP_misc_teleporter_dest( gentity_t *self );
+void SP_misc_model( gentity_t *ent );
+void SP_misc_portal_camera( gentity_t *ent );
+void SP_misc_portal_surface( gentity_t *ent );
void SP_shooter_rocket( gentity_t *ent );
void SP_shooter_plasma( gentity_t *ent );
@@ -200,7 +211,8 @@ void SP_misc_spriter( gentity_t *ent );
void SP_misc_anim_model( gentity_t *ent );
void SP_misc_light_flare( gentity_t *ent );
-spawn_t spawns[] = {
+spawn_t spawns[ ] =
+{
// info entities don't do anything at all, but provide positional
// information for things controlled by other processes
{"info_player_start", SP_info_player_start},
@@ -286,8 +298,9 @@ qboolean G_CallSpawn( gentity_t *ent )
gitem_t *item;
buildable_t buildable;
- if ( !ent->classname ) {
- G_Printf ("G_CallSpawn: NULL classname\n");
+ if( !ent->classname )
+ {
+ G_Printf( "G_CallSpawn: NULL classname\n" );
return qfalse;
}
@@ -321,28 +334,30 @@ Builds a copy of the string, translating \n to real linefeeds
so message texts can be multi-line
=============
*/
-char *G_NewString( const char *string ) {
+char *G_NewString( const char *string )
+{
char *newb, *new_p;
int i,l;
- l = strlen(string) + 1;
+ l = strlen( string ) + 1;
newb = G_Alloc( l );
new_p = newb;
// turn \n into a real linefeed
- for ( i=0 ; i< l ; i++ ) {
- if (string[i] == '\\' && i < l-1) {
+ for( i = 0 ; i < l ; i++ )
+ {
+ if( string[ i ] == '\\' && i < l - 1 )
+ {
i++;
- if (string[i] == 'n') {
+ if( string[ i ] == 'n' )
*new_p++ = '\n';
- } else {
+ else
*new_p++ = '\\';
- }
- } else {
- *new_p++ = string[i];
}
+ else
+ *new_p++ = string[ i ];
}
return newb;
@@ -359,51 +374,62 @@ Takes a key/value pair and sets the binary values
in a gentity
===============
*/
-void G_ParseField( const char *key, const char *value, gentity_t *ent ) {
+void G_ParseField( const char *key, const char *value, gentity_t *ent )
+{
field_t *f;
byte *b;
float v;
vec3_t vec;
vec4_t vec4;
- for ( f=fields ; f->name ; f++ ) {
- if ( !Q_stricmp(f->name, key) ) {
+ for( f = fields; f->name; f++ )
+ {
+ if( !Q_stricmp( f->name, key ) )
+ {
// found it
b = (byte *)ent;
- switch( f->type ) {
- case F_LSTRING:
- *(char **)(b+f->ofs) = G_NewString (value);
- break;
- case F_VECTOR:
- sscanf (value, "%f %f %f", &vec[0], &vec[1], &vec[2]);
- ((float *)(b+f->ofs))[0] = vec[0];
- ((float *)(b+f->ofs))[1] = vec[1];
- ((float *)(b+f->ofs))[2] = vec[2];
- break;
- case F_VECTOR4:
- sscanf (value, "%f %f %f %f", &vec4[0], &vec4[1], &vec4[2], &vec4[3]);
- ((float *)(b+f->ofs))[0] = vec4[0];
- ((float *)(b+f->ofs))[1] = vec4[1];
- ((float *)(b+f->ofs))[2] = vec4[2];
- ((float *)(b+f->ofs))[3] = vec4[3];
- break;
- case F_INT:
- *(int *)(b+f->ofs) = atoi(value);
- break;
- case F_FLOAT:
- *(float *)(b+f->ofs) = atof(value);
- break;
- case F_ANGLEHACK:
- v = atof(value);
- ((float *)(b+f->ofs))[0] = 0;
- ((float *)(b+f->ofs))[1] = v;
- ((float *)(b+f->ofs))[2] = 0;
- break;
- default:
- case F_IGNORE:
- break;
+ switch( f->type )
+ {
+ case F_LSTRING:
+ *(char **)( b + f->ofs ) = G_NewString( value );
+ break;
+
+ case F_VECTOR:
+ sscanf( value, "%f %f %f", &vec[ 0 ], &vec[ 1 ], &vec[ 2 ] );
+ ( (float *)( b + f->ofs ) )[ 0 ] = vec[ 0 ];
+ ( (float *)( b + f->ofs ) )[ 1 ] = vec[ 1 ];
+ ( (float *)( b + f->ofs ) )[ 2 ] = vec[ 2 ];
+ break;
+
+ case F_VECTOR4:
+ sscanf( value, "%f %f %f %f", &vec4[ 0 ], &vec4[ 1 ], &vec4[ 2 ], &vec4[ 3 ] );
+ ( (float *)( b + f->ofs ) )[ 0 ] = vec4[ 0 ];
+ ( (float *)( b + f->ofs ) )[ 1 ] = vec4[ 1 ];
+ ( (float *)( b + f->ofs ) )[ 2 ] = vec4[ 2 ];
+ ( (float *)( b + f->ofs ) )[ 3 ] = vec4[ 3 ];
+ break;
+
+ case F_INT:
+ *(int *)( b + f->ofs ) = atoi( value );
+ break;
+
+ case F_FLOAT:
+ *(float *)( b + f->ofs ) = atof( value );
+ break;
+
+ case F_ANGLEHACK:
+ v = atof( value );
+ ( (float *)( b + f->ofs ) )[ 0 ] = 0;
+ ( (float *)( b + f->ofs ) )[ 1 ] = v;
+ ( (float *)( b + f->ofs ) )[ 2 ] = 0;
+ break;
+
+ default:
+ case F_IGNORE:
+ break;
}
+
return;
}
}
@@ -420,22 +446,25 @@ Spawn an entity and fill in all of the level fields from
level.spawnVars[], then call the class specfic spawn function
===================
*/
-void G_SpawnGEntityFromSpawnVars( void ) {
- int i;
- gentity_t *ent;
- char *s, *value, *gametypeName;
- static char *gametypeNames[] = {"ffa", "tournament", "single", "team", "ctf", "oneflag", "obelisk", "harvester", "teamtournament"};
+void G_SpawnGEntityFromSpawnVars( void )
+{
+ int i;
+ gentity_t *ent;
+ char *s, *value, *gametypeName;
+ static char *gametypeNames[ ] = { "ffa", "tournament", "single",
+ "team", "ctf", "oneflag",
+ "obelisk", "harvester", "teamtournament" };
-
// get the next free entity
- ent = G_Spawn();
+ ent = G_Spawn( );
- for ( i = 0 ; i < level.numSpawnVars ; i++ ) {
- G_ParseField( level.spawnVars[i][0], level.spawnVars[i][1], ent );
- }
+ for( i = 0 ; i < level.numSpawnVars ; i++ )
+ G_ParseField( level.spawnVars[ i ][ 0 ], level.spawnVars[ i ][ 1 ], ent );
G_SpawnInt( "notq3a", "0", &i );
- if ( i ) {
+
+ if( i )
+ {
G_FreeEntity( ent );
return;
}
@@ -445,9 +474,8 @@ void G_SpawnGEntityFromSpawnVars( void ) {
VectorCopy( ent->s.origin, ent->r.currentOrigin );
// if we didn't get a classname, don't bother spawning anything
- if ( !G_CallSpawn( ent ) ) {
+ if ( !G_CallSpawn( ent ) )
G_FreeEntity( ent );
- }
}
@@ -457,18 +485,17 @@ void G_SpawnGEntityFromSpawnVars( void ) {
G_AddSpawnVarToken
====================
*/
-char *G_AddSpawnVarToken( const char *string ) {
+char *G_AddSpawnVarToken( const char *string )
+{
int l;
char *dest;
l = strlen( string );
- if ( level.numSpawnVarChars + l + 1 > MAX_SPAWN_VARS_CHARS ) {
+ if( level.numSpawnVarChars + l + 1 > MAX_SPAWN_VARS_CHARS )
G_Error( "G_AddSpawnVarToken: MAX_SPAWN_CHARS" );
-
- }
dest = level.spawnVarChars + level.numSpawnVarChars;
- memcpy( dest, string, l+1 );
+ memcpy( dest, string, l + 1 );
level.numSpawnVarChars += l + 1;
@@ -485,46 +512,46 @@ level's entity strings into level.spawnVars[]
This does not actually spawn an entity.
====================
*/
-qboolean G_ParseSpawnVars( void ) {
- char keyname[MAX_TOKEN_CHARS];
- char com_token[MAX_TOKEN_CHARS];
+qboolean G_ParseSpawnVars( void )
+{
+ char keyname[ MAX_TOKEN_CHARS ];
+ char com_token[ MAX_TOKEN_CHARS ];
level.numSpawnVars = 0;
level.numSpawnVarChars = 0;
// parse the opening brace
- if ( !trap_GetEntityToken( com_token, sizeof( com_token ) ) ) {
+ if( !trap_GetEntityToken( com_token, sizeof( com_token ) ) )
+ {
// end of spawn string
return qfalse;
}
- if ( com_token[0] != '{' ) {
- G_Error( "G_ParseSpawnVars: found %s when expecting {",com_token );
- }
+
+ if( com_token[ 0 ] != '{' )
+ G_Error( "G_ParseSpawnVars: found %s when expecting {", com_token );
// go through all the key / value pairs
- while ( 1 ) {
+ while( 1 )
+ {
// parse key
- if ( !trap_GetEntityToken( keyname, sizeof( keyname ) ) ) {
+ if( !trap_GetEntityToken( keyname, sizeof( keyname ) ) )
G_Error( "G_ParseSpawnVars: EOF without closing brace" );
- }
- if ( keyname[0] == '}' ) {
+ if( keyname[0] == '}' )
break;
- }
// parse value
- if ( !trap_GetEntityToken( com_token, sizeof( com_token ) ) ) {
+ if( !trap_GetEntityToken( com_token, sizeof( com_token ) ) )
G_Error( "G_ParseSpawnVars: EOF without closing brace" );
- }
- if ( com_token[0] == '}' ) {
+ if( com_token[0] == '}' )
G_Error( "G_ParseSpawnVars: closing brace without data" );
- }
- if ( level.numSpawnVars == MAX_SPAWN_VARS ) {
+
+ if( level.numSpawnVars == MAX_SPAWN_VARS )
G_Error( "G_ParseSpawnVars: MAX_SPAWN_VARS" );
- }
- level.spawnVars[ level.numSpawnVars ][0] = G_AddSpawnVarToken( keyname );
- level.spawnVars[ level.numSpawnVars ][1] = G_AddSpawnVarToken( com_token );
+
+ level.spawnVars[ level.numSpawnVars ][ 0 ] = G_AddSpawnVarToken( keyname );
+ level.spawnVars[ level.numSpawnVars ][ 1 ] = G_AddSpawnVarToken( com_token );
level.numSpawnVars++;
}
@@ -540,18 +567,19 @@ Every map should have exactly one worldspawn.
"gravity" 800 is default gravity
"message" Text to print during connection process
*/
-void SP_worldspawn( void ) {
- char *s;
+void SP_worldspawn( void )
+{
+ char *s;
G_SpawnString( "classname", "", &s );
- if ( Q_stricmp( s, "worldspawn" ) ) {
+
+ if( Q_stricmp( s, "worldspawn" ) )
G_Error( "SP_worldspawn: The first entity isn't 'worldspawn'" );
- }
// make some data visible to connecting client
trap_SetConfigstring( CS_GAME_VERSION, GAME_VERSION );
- trap_SetConfigstring( CS_LEVEL_START_TIME, va("%i", level.startTime ) );
+ trap_SetConfigstring( CS_LEVEL_START_TIME, va( "%i", level.startTime ) );
G_SpawnString( "music", "", &s );
trap_SetConfigstring( CS_MUSIC, s );
@@ -594,17 +622,21 @@ void SP_worldspawn( void ) {
G_SpawnString( "enableBreath", "0", &s );
trap_Cvar_Set( "g_enableBreath", s );
- g_entities[ENTITYNUM_WORLD].s.number = ENTITYNUM_WORLD;
- g_entities[ENTITYNUM_WORLD].classname = "worldspawn";
+ g_entities[ ENTITYNUM_WORLD ].s.number = ENTITYNUM_WORLD;
+ g_entities[ ENTITYNUM_WORLD ].classname = "worldspawn";
// see if we want a warmup time
trap_SetConfigstring( CS_WARMUP, "" );
- if ( g_restarted.integer ) {
+ if( g_restarted.integer )
+ {
trap_Cvar_Set( "g_restarted", "0" );
level.warmupTime = 0;
- } else if ( g_doWarmup.integer ) { // Turn it on
+ }
+ else if( g_doWarmup.integer )
+ {
+ // Turn it on
level.warmupTime = -1;
- trap_SetConfigstring( CS_WARMUP, va("%i", level.warmupTime) );
+ trap_SetConfigstring( CS_WARMUP, va( "%i", level.warmupTime ) );
G_LogPrintf( "Warmup:\n" );
}
@@ -618,7 +650,8 @@ G_SpawnEntitiesFromString
Parses textual entity definitions out of an entstring and spawns gentities.
==============
*/
-void G_SpawnEntitiesFromString( void ) {
+void G_SpawnEntitiesFromString( void )
+{
// allow calls to G_Spawn*()
level.spawning = qtrue;
level.numSpawnVars = 0;
@@ -626,15 +659,14 @@ void G_SpawnEntitiesFromString( void ) {
// the worldspawn is not an actual entity, but it still
// has a "spawn" function to perform any global setup
// needed by a level (setting configstrings or cvars, etc)
- if ( !G_ParseSpawnVars() ) {
+ if( !G_ParseSpawnVars( ) )
G_Error( "SpawnEntities: no entities" );
- }
- SP_worldspawn();
+
+ SP_worldspawn( );
// parse ents
- while( G_ParseSpawnVars() ) {
- G_SpawnGEntityFromSpawnVars();
- }
+ while( G_ParseSpawnVars( ) )
+ G_SpawnGEntityFromSpawnVars( );
level.spawning = qfalse; // any future calls to G_Spawn*() will be errors
}
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