bool BotHeadTowardWaypoint( bot_t *pBot )
{
// You could do other stuff here if you needed to.
// This would probably be a good place to check to see how close to a
// the current waypoint the bot is, and if the bot is close enough to
// the desired waypoint then call BotFindWaypoint to find the next one.
if (BotFindWaypoint(pBot))
return TRUE;
else
return FALSE;
}
/*
===================
BotMatch_CheckPoint
===================
*/
void BotMatch_CheckPoint(bot_state_t *bs, bot_match_t *match, gentity_t *sender)
{
int area;
char netname[MAX_MESSAGE_SIZE];
char buf[MAX_MESSAGE_SIZE];
vec3_t position;
bot_waypoint_t *cp;
qboolean addressed;
// The bot only confirms checkpoints if the messages were directly sent to this bot
addressed = BotAddresseeMatch(bs, match);
// Determine the checkpoint's location and area
trap_BotMatchVariable(match, POSITION, buf, MAX_MESSAGE_SIZE);
VectorClear(position);
sscanf(buf, "%f %f %f", &position[0], &position[1], &position[2]);
position[2] += 0.5;
area = LevelAreaPoint(position);
// Check for invalid checkpoints
if (!area)
{
// Complain about an invalid checkpoint
if (addressed) {
Bot_InitialChat(bs, "checkpoint_invalid", NULL);
trap_BotEnterChat(bs->cs, sender->s.number, CHAT_TELL);
}
return;
}
// If the bot has another checkpoint with this name, delete it
trap_BotMatchVariable(match, NAME, buf, MAX_MESSAGE_SIZE);
cp = BotFindWaypoint(bs, buf);
if (cp)
{
if (cp->next)
cp->next->prev = cp->prev;
if (cp->prev)
cp->prev->next = cp->next;
else
bs->checkpoints = cp->next;
cp->inuse = qfalse;
}
// Create a new checkpoint
cp = BotCreateWaypoint(buf);
if (!cp)
return;
// Construct the waypoint goal
GoalLocationArea(&cp->goal, position, area);
// Add the checkpoint to the bot's checkpoint list
cp->next = bs->checkpoints;
if (bs->checkpoints)
bs->checkpoints->prev = cp;
bs->checkpoints = cp;
// Confirm creation of the checkpoint
if (addressed) {
Bot_InitialChat(bs, "checkpoint_confirm", cp->name, GoalNameFast(&cp->goal), NULL);
trap_BotEnterChat(bs->cs, sender->s.number, CHAT_TELL);
}
}
