//==========================================
// AI_Think
// think funtion for AIs
//==========================================
void AI_Think( edict_t *self )
{
if( !self->ai || self->ai->type == AI_INACTIVE )
return;
if( level.spawnedTimeStamp + 5000 > game.realtime || !level.canSpawnEntities )
{
self->nextThink = level.time + game.snapFrameTime;
return;
}
// check for being blocked
if( !G_ISGHOSTING( self ) )
{
AI_CategorizePosition( self );
if( VectorLengthFast( self->velocity ) > 37 )
self->ai->blocked_timeout = level.time + 10000;
// if completely stuck somewhere
if( self->ai->blocked_timeout < level.time )
{
self->ai->pers.blockedTimeout( self );
return;
}
}
//update status information to feed up ai
if( self->ai->statusUpdateTimeout <= level.time )
AI_UpdateStatus( self );
if( AI_NodeHasTimedOut( self ) )
AI_ClearGoal( self );
if( self->ai->goal_node == NODE_INVALID )
AI_PickLongRangeGoal( self );
//if( self == level.think_client_entity )
AI_PickShortRangeGoal( self );
self->ai->pers.RunFrame( self );
// Show the path
if( nav.debugMode && bot_showpath->integer && self->ai->goal_node != NODE_INVALID )
{
// only draw the path of those bots which are being chased
edict_t *chaser;
bool chaserFound = false;
for( chaser = game.edicts + 1; ENTNUM( chaser ) < gs.maxclients; chaser++ )
{
if( chaser->r.client->resp.chase.active && chaser->r.client->resp.chase.target == ENTNUM( self ) )
{
AITools_DrawPath( self, self->ai->goal_node );
chaserFound = true;
}
}
if( !chaserFound && game.numBots == 1 )
AITools_DrawPath( self, self->ai->goal_node );
}
}
//==========================================
// AI_FollowPath
// Move closer to goal by pointing the bot to the next node
// that is closer to the goal //jabot092 (path-> to path.)
//==========================================
qboolean AI_FollowPath( edict_t *self )
{
vec3_t v;
float dist;
if( self->ai->goal_node == INVALID )
return false;
// Try again?
if(self->ai->node_timeout++ > 30)
{
if(self->ai->tries++ > 3)
return false;
else
AI_SetGoal( self, self->ai->goal_node );
}
// Are we there yet?
VectorSubtract( self->s.origin, nodes[self->ai->next_node].origin, v );
dist = VectorLength(v);
//special lower plat reached check
if( dist < 64
&& nodes[self->ai->current_node].flags & NODEFLAGS_PLATFORM
&& nodes[self->ai->next_node].flags & NODEFLAGS_PLATFORM
&& self->groundentity && self->groundentity->use == Use_Plat)
dist = 16;
if( (dist < 32 && nodes[self->ai->next_node].flags != NODEFLAGS_JUMPPAD && nodes[self->ai->next_node].flags != NODEFLAGS_TELEPORTER_IN)
|| (self->ai->status.jumpadReached && nodes[self->ai->next_node].flags & NODEFLAGS_JUMPPAD)
|| (self->ai->status.TeleportReached && nodes[self->ai->next_node].flags & NODEFLAGS_TELEPORTER_IN) )
{
// reset timeout
self->ai->node_timeout = 0;
if( self->ai->next_node == self->ai->goal_node )
{
//if(AIDevel.debugChased && bot_showlrgoal->value)
// G_PrintMsg (AIDevel.chaseguy, PRINT_HIGH, "%s: GOAL REACHED!\n", self->ai->pers.netname);
//if botroam, setup a timeout for it
if( nodes[self->ai->goal_node].flags & NODEFLAGS_BOTROAM )
{
int i;
for( i=0; i<nav.num_broams; i++) { //find the broam
if( nav.broams[i].node != self->ai->goal_node )
continue;
//if(AIDevel.debugChased && bot_showlrgoal->integer)
// G_PrintMsg (AIDevel.chaseguy, PRINT_HIGH, "%s: BotRoam Time Out set up for node %i\n", self->ai->pers.netname, nav.broams[i].node);
//Com_Printf( "%s: BotRoam Time Out set up for node %i\n", self->ai->pers.netname, nav.broams[i].node);
self->ai->status.broam_timeouts[i] = level.time + 15.0;
break;
}
}
// Pick a new goal
if (self->ai->state != BOT_STATE_CAMP)
AI_PickLongRangeGoal(self);
// if (self->ai->next_node == self->ai->current_node)
// { //gi.dprintf(DEVELOPER_MSG_GAME, "next_node\n");
//AI_PickLongRangeGoal(self);
// }
}
else
{
self->ai->current_node = self->ai->next_node;
if( self->ai->path.numNodes )
self->ai->path.numNodes--;
self->ai->next_node = self->ai->path.nodes[self->ai->path.numNodes];
}
}
if(self->ai->current_node == -1 || self->ai->next_node == -1)
return false;
// Set bot's movement vector
VectorSubtract( nodes[self->ai->next_node].origin, self->s.origin , self->ai->move_vector );
return true;
}
