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Add LOS checks into roambox logic to prevent scaling mountains and going over buildings, cpu cycle saves and logging added. Things are looking really good now

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This commit is contained in:
Akkadius 2018-08-18 23:18:55 -05:00
parent 3a7d18f32a
commit 86f1cedf91
1 changed files with 29 additions and 2 deletions
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31
zone/mob_ai.cpp
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@ -1685,19 +1685,46 @@ void NPC::AI_DoMovement() {
* if the roam box was sloppily configured
*/
if (!this->GetWasSpawnedInWater()) {
if (zone->zonemap != nullptr && zone->watermap != nullptr) {
if (zone->HasMap() && zone->HasWaterMap()) {
auto position = glm::vec3(
roambox_destination_x,
roambox_destination_y,
this->FindGroundZ(roambox_destination_x, roambox_destination_y, 5)
(m_Position.z - 15)
);
if (zone->watermap->InLiquid(position)) {
Log(Logs::Detail,
Logs::NPCRoamBox, "%s | My destination is in water and I don't belong there!",
this->GetCleanName());
return;
}
}
}
/**
* We check for line of sight because we dont' want NPC's scaling on top of buildings and over ridiculous
* mountains, this also peels back the frequency of pathing as well because we don't want to spam LOS checks
* so if we fail a LOS check to our randomly chosen destination, we roll another timer cycle and wait again
*
* This is also far nicer on CPU since roamboxes are heavy by nature
*/
if (!CheckLosFN(
roambox_destination_x,
roambox_destination_y,
m_Position.z + GetZOffset(),
this->GetSize())) {
time_until_can_move = Timer::GetCurrentTime() + RandomTimer(roambox_min_delay, roambox_delay);
Log(Logs::Detail,
Logs::NPCRoamBox,
"%s | Can't see where I want to go... I'll try something else...",
this->GetCleanName());
return;
}
Log(Logs::Detail,
Logs::NPCRoamBox,
"Calculate | NPC: %s distance %.3f | min_x %.3f | max_x %.3f | final_x %.3f | min_y %.3f | max_y %.3f | final_y %.3f",