/*
* ChaseStep
*/
void G_ChaseStep( edict_t *ent, int step )
{
int i, j;
int start;
edict_t *newtarget = NULL;
if( !ent->r.client->resp.chase.active )
return;
i = start = ent->r.client->resp.chase.target;
if( step == 0 )
{
if( G_Chase_IsValidTarget( ent, game.edicts + i, ent->r.client->resp.chase.teamonly ) )
newtarget = game.edicts + i;
else
step = 1;
}
if( !newtarget )
{
for( j = 0; j < gs.maxclients; j++ )
{
i += step;
if( i < 1 )
i = gs.maxclients;
else if( i > gs.maxclients )
i = 1;
if( i == start )
break;
if( G_Chase_IsValidTarget( ent, game.edicts + i, ent->r.client->resp.chase.teamonly ) )
{
newtarget = game.edicts + i;
break;
}
}
}
if( newtarget )
{
G_ChasePlayer( ent, va( "%i", PLAYERNUM( newtarget ) ), ent->r.client->resp.chase.teamonly, ent->r.client->resp.chase.followmode );
}
}
/*
* ChaseStep
*/
void G_ChaseStep( edict_t *ent, int step )
{
int i, j, team;
bool player_found;
int actual;
int start;
edict_t *newtarget = NULL;
assert( step == -1 || step == 0 || step == 1 );
if( !ent->r.client->resp.chase.active )
return;
start = ent->r.client->resp.chase.target;
i = -1;
player_found = false; // needed to prevent an infinite loop if there are no players
// find the team of the previously chased player and his index in the sorted teamlist
for( team = TEAM_PLAYERS; team < GS_MAX_TEAMS; team++ )
{
for( j = 0; j < teamlist[team].numplayers; j++ )
{
player_found = true;
if( teamlist[team].playerIndices[j] == start )
{
i = j;
break;
}
}
if( j != teamlist[team].numplayers )
break;
}
if( step == 0 )
{
// keep chasing the current player if possible
if( i >= 0 && G_Chase_IsValidTarget( ent, game.edicts + start, ent->r.client->resp.chase.teamonly ) )
newtarget = game.edicts + start;
else
step = 1;
}
if( !newtarget && player_found )
{
// reset the team if the previously chased player was not found
if( team == GS_MAX_TEAMS )
team = TEAM_PLAYERS;
for( j = 0; j < gs.maxclients; j++ )
{
// at this point step is -1 or 1
i += step;
// change to the previous team if we skipped before the start of this one
// the loop assures empty teams before this team are skipped as well
while( i < 0 )
{
team--;
if( team < TEAM_PLAYERS )
team = GS_MAX_TEAMS - 1;
i = teamlist[team].numplayers - 1;
}
// similarly, change to the next team if we skipped past the end of this one
while( i >= teamlist[team].numplayers )
{
team++;
if( team == GS_MAX_TEAMS )
team = TEAM_PLAYERS;
i = 0;
}
actual = teamlist[team].playerIndices[i];
if( actual == start )
break; // back at the original player, no need to waste time
if( G_Chase_IsValidTarget( ent, game.edicts + actual, ent->r.client->resp.chase.teamonly ) )
{
newtarget = game.edicts + actual;
break;
}
// make another step if this player is not valid
}
}
if( newtarget )
G_ChasePlayer( ent, va( "%i", PLAYERNUM( newtarget ) ), ent->r.client->resp.chase.teamonly, ent->r.client->resp.chase.followmode );
}
/*
* G_ChasePlayer
*/
void G_ChasePlayer( edict_t *ent, const char *name, bool teamonly, int followmode )
{
int i;
edict_t *e;
gclient_t *client;
int targetNum = -1;
int oldTarget;
bool can_follow = true;
char colorlessname[MAX_NAME_BYTES];
client = ent->r.client;
oldTarget = client->resp.chase.target;
if( teamonly && !client->teamstate.is_coach )
can_follow = false;
if( !can_follow && followmode )
{
G_PrintMsg( ent, "Chasecam follow mode unavailable\n" );
followmode = false;
}
if( ent->r.client->resp.chase.followmode && !followmode )
G_PrintMsg( ent, "Disabling chasecam follow mode\n" );
// always disable chasing as a start
memset( &client->resp.chase, 0, sizeof( chasecam_t ) );
// locate the requested target
if( name && name[0] )
{
// find it by player names
for( e = game.edicts + 1; PLAYERNUM( e ) < gs.maxclients; e++ )
{
if( !G_Chase_IsValidTarget( ent, e, teamonly ) )
continue;
Q_strncpyz( colorlessname, COM_RemoveColorTokens( e->r.client->netname ), sizeof(colorlessname) );
if( !Q_stricmp( COM_RemoveColorTokens( name ), colorlessname ) )
{
targetNum = PLAYERNUM( e );
break;
}
}
// didn't find it by name, try by numbers
if( targetNum == -1 )
{
i = atoi( name );
if( i >= 0 && i < gs.maxclients )
{
e = game.edicts + 1 + i;
if( G_Chase_IsValidTarget( ent, e, teamonly ) )
targetNum = PLAYERNUM( e );
}
}
if( targetNum == -1 )
G_PrintMsg( ent, "Requested chasecam target is not available\n" );
}
// try to reuse old target if we didn't find a valid one
if( targetNum == -1 && oldTarget > 0 && oldTarget < gs.maxclients )
{
e = game.edicts + 1 + oldTarget;
if( G_Chase_IsValidTarget( ent, e, teamonly ) )
targetNum = PLAYERNUM( e );
}
// if we still don't have a target, just pick the first valid one
if( targetNum == -1 )
{
for( e = game.edicts + 1; PLAYERNUM( e ) < gs.maxclients; e++ )
{
if( !G_Chase_IsValidTarget( ent, e, teamonly ) )
continue;
targetNum = PLAYERNUM( e );
break;
}
}
// make the client a ghost
G_GhostClient( ent );
if( targetNum != -1 )
{
// we found a target, set up the chasecam
client->resp.chase.target = targetNum + 1;
client->resp.chase.teamonly = teamonly;
client->resp.chase.followmode = followmode;
G_Chase_SetChaseActive( ent, true );
}
else
{
// stay as observer
if( !teamonly )
ent->movetype = MOVETYPE_NOCLIP;
client->level.showscores = false;
G_Chase_SetChaseActive( ent, false );
G_CenterPrintMsg( ent, "No one to chase" );
}
}
/*
* G_EndFrame_UpdateChaseCam
*/
static void G_EndFrame_UpdateChaseCam( edict_t *ent )
{
edict_t *targ;
int followpov;
// not in chasecam
if( !ent->r.client->resp.chase.active )
return;
if( ( followpov = G_Chase_FindFollowPOV( ent ) ) != -1 )
ent->r.client->resp.chase.target = followpov;
// is our chase target gone?
targ = &game.edicts[ent->r.client->resp.chase.target];
if( !G_Chase_IsValidTarget( ent, targ, ent->r.client->resp.chase.teamonly ) )
{
if( game.realtime < ent->r.client->resp.chase.timeout ) // wait for timeout
return;
ent->r.client->resp.chase.timeout = game.realtime + 1500; // update timeout
G_ChasePlayer( ent, NULL, ent->r.client->resp.chase.teamonly, ent->r.client->resp.chase.followmode );
targ = &game.edicts[ent->r.client->resp.chase.target];
if( !G_Chase_IsValidTarget( ent, targ, ent->r.client->resp.chase.teamonly ) )
return;
}
ent->r.client->resp.chase.timeout = game.realtime + 1500; // update timeout
if( targ == ent )
return;
// free our psev buffer when in chasecam
G_ClearPlayerStateEvents( ent->r.client );
// copy target playerState to me
ent->r.client->ps = targ->r.client->ps;
// fix some stats we don't want copied from the target
ent->r.client->ps.stats[STAT_REALTEAM] = ent->s.team;
ent->r.client->ps.stats[STAT_LAYOUTS] &= ~STAT_LAYOUT_SCOREBOARD;
ent->r.client->ps.stats[STAT_LAYOUTS] &= ~STAT_LAYOUT_CHALLENGER;
ent->r.client->ps.stats[STAT_LAYOUTS] &= ~STAT_LAYOUT_READY;
ent->r.client->ps.stats[STAT_LAYOUTS] &= ~STAT_LAYOUT_SPECTEAMONLY;
ent->r.client->ps.stats[STAT_LAYOUTS] &= ~STAT_LAYOUT_INSTANTRESPAWN;
if( ent->r.client->resp.chase.teamonly )
{
ent->r.client->ps.stats[STAT_LAYOUTS] |= STAT_LAYOUT_SPECTEAMONLY;
if( !ent->r.client->teamstate.is_coach )
ent->r.client->ps.stats[STAT_LAYOUTS] |= STAT_LAYOUT_SPECDEAD; // show deadcam effect
}
if( ent->r.client->level.showscores || GS_MatchState() >= MATCH_STATE_POSTMATCH )
ent->r.client->ps.stats[STAT_LAYOUTS] |= STAT_LAYOUT_SCOREBOARD; // show the scoreboard
if( GS_HasChallengers() && ent->r.client->queueTimeStamp )
ent->r.client->ps.stats[STAT_LAYOUTS] |= STAT_LAYOUT_CHALLENGER;
if( GS_MatchState() <= MATCH_STATE_WARMUP && level.ready[PLAYERNUM( ent )] )
ent->r.client->ps.stats[STAT_LAYOUTS] |= STAT_LAYOUT_READY;
// chasecam uses PM_CHASECAM
ent->r.client->ps.pmove.pm_type = PM_CHASECAM;
ent->r.client->ps.pmove.pm_flags |= PMF_NO_PREDICTION;
VectorCopy( targ->s.origin, ent->s.origin );
VectorCopy( targ->s.angles, ent->s.angles );
GClip_LinkEntity( ent );
}
