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Sight check for player waypoints

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This commit is contained in:
Sally Cochenour 2020-03-03 16:14:19 -05:00
parent f068539bad
commit ac1d40d6c5
1 changed files with 8 additions and 2 deletions
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10
src/k_waypoint.c
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@ -222,10 +222,10 @@ waypoint_t *K_GetClosestWaypointToMobj(mobj_t *const mobj)
{ {
checkwaypoint = &waypointheap[i]; checkwaypoint = &waypointheap[i];
// TODO: Keep the old version of this function,
// make this 128 check & sight checks a separate function.
checkdist = abs((mobj->z >> FRACBITS) - (checkwaypoint->mobj->z >> FRACBITS)); checkdist = abs((mobj->z >> FRACBITS) - (checkwaypoint->mobj->z >> FRACBITS));
// TODO: Keep the old version of this function,
// make this 128 check a separate function.
if (checkdist <= 128) if (checkdist <= 128)
{ {
checkdist = P_AproxDistance( checkdist = P_AproxDistance(
@ -234,6 +234,12 @@ waypoint_t *K_GetClosestWaypointToMobj(mobj_t *const mobj)
if (checkdist < closestdist) if (checkdist < closestdist)
{ {
if (!P_CheckSight(mobj, checkwaypoint->mobj))
{
// Save sight checks for the end, so we only do it if we have to
continue;
}
closestwaypoint = checkwaypoint; closestwaypoint = checkwaypoint;
closestdist = checkdist; closestdist = checkdist;
} }