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90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
#include "../common/global_define.h"
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#include "client.h"
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#include "doors.h"
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#include "water_map.h"
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#include "zone.h"
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#include <math.h>
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glm::vec3 Mob::UpdatePath(float ToX, float ToY, float ToZ, float Speed, bool &WaypointChanged)
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{
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WaypointChanged = false;
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glm::vec3 from(GetX(), GetY(), GetZ());
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glm::vec3 to(ToX, ToY, ToZ);
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if (Speed <= 0)
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return to;
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if (to == from)
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return to;
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//if from is swimming and has los to target then just swim toward them don't bother with pathing.
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if (zone->HasMap() && zone->HasWaterMap() && zone->watermap->InLiquid(from) && zone->zonemap->CheckLoS(from, to) ) {
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return to;
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}
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if (!m_pathing_route.Active() || !m_pathing_route.DestinationValid(to)) {
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if (zone->HasMap()) {
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auto best_z_src = zone->zonemap->FindBestZ(from, nullptr);
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if (best_z_src != BEST_Z_INVALID) {
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from.z = best_z_src;
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}
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auto best_z_dest = zone->zonemap->FindBestZ(to, nullptr);
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if (best_z_dest != BEST_Z_INVALID) {
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to.z = best_z_dest;
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}
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}
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m_pathing_route = zone->pathing.FindRoute(from, to);
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if (m_pathing_route.GetStatus() == PathBroken) {
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auto &nodes = m_pathing_route.GetNodesEdit();
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auto &last_node = nodes[nodes.size() - 1];
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auto flag_temp = last_node.flag;
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last_node.flag = NavigationPolyFlagPortal;
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PathfindingNode end;
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end.position.x = ToX;
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end.position.y = ToY;
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end.position.z = ToZ;
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end.flag = flag_temp;
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nodes.push_back(end);
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}
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}
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m_pathing_route.CalcCurrentNode(from, WaypointChanged);
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auto ¤t = m_pathing_route.GetCurrentNode();
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//We reached a wp and rolled over to a new wp dest and it was a portal wp so we portal to the next spot
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if (WaypointChanged) {
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if (m_pathing_route.GetPreviousNodeFlag() & NavigationPolyFlagPortal) {
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Teleport(current.position);
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}
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TrySnapToMap();
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}
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return current.position;
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}
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void Mob::TrySnapToMap() {
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bool snap = true;
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if (IsNPC()) {
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auto npc = CastToNPC();
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if (npc->GetFlyMode() == 1 || npc->GetFlyMode() == 2) {
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snap = false;
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}
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}
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if (snap && zone->HasMap()) {
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if (!RuleB(Watermap, CheckForWaterWhenMoving) ||
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!zone->HasWaterMap() ||
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(zone->HasWaterMap() && !zone->watermap->InLiquid(glm::vec3(m_Position)))) {
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glm::vec3 dest(m_Position);
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float newz = zone->zonemap->FindBestZ(dest, nullptr) + 3.5f;
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m_Position.z = newz;
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}
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}
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}
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