/*
=======================================================================================================================================
BotNearestVisibleItem
=======================================================================================================================================
*/
float BotNearestVisibleItem(bot_state_t *bs, char *itemname, bot_goal_t *goal) {
int i;
char name[64];
bot_goal_t tmpgoal;
float dist, bestdist;
vec3_t dir;
bsp_trace_t trace;
bestdist = 999999;
i = -1;
do {
i = trap_BotGetLevelItemGoal(i, itemname, &tmpgoal);
trap_BotGoalName(tmpgoal.number, name, sizeof(name));
if (Q_stricmp(itemname, name) != 0) {
continue;
}
VectorSubtract(tmpgoal.origin, bs->origin, dir);
dist = VectorLength(dir);
if (dist < bestdist) {
// trace from start to end
BotAI_Trace(&trace, bs->eye, NULL, NULL, tmpgoal.origin, bs->client, CONTENTS_SOLID|CONTENTS_PLAYERCLIP);
if (trace.fraction >= 1.0) {
bestdist = dist;
memcpy(goal, &tmpgoal, sizeof(bot_goal_t));
}
}
} while (i > 0);
return bestdist;
}
/*
==================
BotGetItemTeamGoal
FIXME: add stuff like "upper rocket launcher"
"the rl near the railgun", "lower grenade launcher" etc.
==================
*/
int BotGetItemTeamGoal( char *goalname, bot_goal_t *goal ) {
int i;
if ( !strlen( goalname ) ) {
return qfalse;
}
i = -1;
do {
i = trap_BotGetLevelItemGoal( i, goalname, goal );
if ( i > 0 ) { // && !AvoidGoalTime(&bs->gs, goal.number))
return qtrue;
}
} while ( i > 0 );
return qfalse;
}
/*
==================
BotGetItemTeamGoal
FIXME: add stuff like "upper rocket launcher"
"the rl near the railgun", "lower grenade launcher" etc.
==================
*/
int BotGetItemTeamGoal(char *goalname, bot_goal_t *goal) {
int i;
if (!strlen(goalname)) return qfalse;
i = -1;
do {
i = trap_BotGetLevelItemGoal(i, goalname, goal);
if (i > 0) {
//do NOT defend dropped items
if (goal->flags & GFL_DROPPED)
continue;
return qtrue;
}
} while(i > 0);
return qfalse;
}
