game2005/server/gameserver/hero.cc

#include "precompile.h"

#include "hero.h"
#include "human.h"
#include "room.h"
#include "metamgr.h"
#include "loot.h"
#include "perfmonitor.h"
#include "typeconvert.h"
#include "hero.ai.h"
#include "obstacle.h"
#include "collider.h"

Hero::Hero():Creature()
{
    ++PerfMonitor::Instance()->entity_num[ET_Hero];
}

Hero::~Hero()
{
    --PerfMonitor::Instance()->entity_num[ET_Hero];
}

void Hero::Initialize()
{
    Creature::Initialize();
    RecalcSelfCollider();
    ai = new HeroAI;
    ai->owner = this;
    ai->SetAiLevel(8);
}

void Hero::FillMFObjectPart(Room* room, Human* hum, cs::MFObjectPart* part_data)
{
    part_data->set_object_type(ET_Hero);
    cs::MFHeroPart* p = part_data->mutable_union_obj_10();
    p->set_obj_uniid(GetEntityUniId());
    TypeConvert::ToPb(GetPos(), p->mutable_pos());
    TypeConvert::ToPb(GetMoveDir(), p->mutable_dir());
}

void Hero::FillMFObjectFull(Room* room, Human* hum, cs::MFObjectFull* full_data)
{
    full_data->set_object_type(ET_Hero);
    cs::MFHeroFull* p = full_data->mutable_union_obj_10();
    p->set_obj_uniid(GetEntityUniId());
    TypeConvert::ToPb(GetPos(), p->mutable_pos());
    TypeConvert::ToPb(GetMoveDir(), p->mutable_dir());
    p->set_heroid(meta->i->id());
    p->set_master_uniid(master ? master->GetEntityUniId() : 0);
}

void Hero::Update(int delta_time)
{
    ai->Update(delta_time);
    ++updated_times_;
}

float Hero::GetSpeed()
{
    float speed = meta->i->move_speed();
    return speed;
}

void Hero::_UpdateMove(int speed)
{
    do {
        int distance = std::min(5, speed);
        InternalUpdateMove(distance);
        speed -= distance;
    } while (speed > 0);
}

void Hero::InternalUpdateMove(float speed)
{
    a8::Vec2 old_pos = GetPos();
    a8::Vec2 new_pos = GetPos() + GetMoveDir() * speed;

    SetPos(new_pos);
    if (!IsCollisionInMapService()) {
        room->grid_service->MoveCreature(this);
    } else {
        if (on_move_collision && !on_move_collision()) {
            SetPos(old_pos);
        }
    }
}

bool Hero::IsCollisionInMapService()
{
    if (room->OverBorder(GetPos(), meta->i->radius())){
        return true;
    }
    if (HasBuffEffect(kBET_ThroughWall)) {
        return false;
    }

    std::set<ColliderComponent*> colliders;
    room->map_service->GetColliders(room, GetX(), GetY(), colliders);

    AabbCollider aabb_box;
    GetAabbBox(aabb_box);
    for (ColliderComponent* collider : colliders) {
        switch (collider->owner->GetEntityType()) {
        case ET_Obstacle:
            {
                Obstacle* obstacle = (Obstacle*)collider->owner;
                if (!obstacle->IsDead(room) &&
                    (
                     (collider->type == CT_Aabb && aabb_box.Intersect((ColliderComponent*)collider)) ||
                     (collider->type == CT_Circle && self_collider_->Intersect((ColliderComponent*)collider))
                     )
                    ) {
                    if (last_collision_door_ != collider->owner) {
                        if (!obstacle->IsDead(room) &&
                            obstacle->Attackable() &&
                            obstacle->meta->i->drop() != 0 &&
                            room->GetGasData().gas_mode != GasInactive &&
                            (!obstacle->IsTerminatorAirDropBox(room))
                            ) {
                            obstacle->Die(room);
                            if (obstacle->IsDead(room)) {
                                #if 0
                                DropItems(obstacle);
                                #endif
                            }
                            obstacle->BroadcastFullState(room);
                            if (obstacle->IsTerminatorAirDropBox(room) &&
                                !HasBuffEffect(kBET_Terminator)) {
                                MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(TERMINATOR_BUFF_ID);
                                if (buff_meta) {
                                    #if 0
                                    AddBuff(this, buff_meta, 1);
                                    #endif
                                }
                            }
                        } else {
                            Global::last_collider = collider;
                            return true;
                        }
                    }
                }
            }
            break;
        case ET_Building:
            {
                if (
                    (
                     (collider->type == CT_Aabb && aabb_box.Intersect((ColliderComponent*)collider)) ||
                     (collider->type == CT_Circle && self_collider_->Intersect((ColliderComponent*)collider))
                     )
                    ) {
                    if (last_collision_door_ != collider->owner) {
                        Global::last_collider = collider;
                        return true;
                    }
                }
            }
            break;
        default:
            break;
        }
    }
    return false;
}

void Hero::RecalcSelfCollider()
{
    if (!self_collider_) {
        self_collider_ = new CircleCollider();
        self_collider_->owner = this;
        AddEntityCollider(self_collider_);
    }
    self_collider_->pos = a8::Vec2();
    self_collider_->rad = meta->i->radius();
}


float Hero::GetRadius()
{
    return meta->i->radius();
}

float Hero::GetHitRadius()
{
    return meta->i->hit_radius();
}

void Hero::GetAabbBox(AabbCollider& aabb_box)
{
    if (!meta) {
        abort();
    }
    aabb_box.active = true;
    aabb_box.owner = this;
    aabb_box._min.x = -GetRadius();
    aabb_box._min.y = -GetRadius();
    aabb_box._max.x = GetRadius();
    aabb_box._max.y = GetRadius();
}

void Hero::GetHitAabbBox(AabbCollider& aabb_box)
{
    if (!meta) {
        abort();
    }
    aabb_box.active = true;
    aabb_box.owner = this;
    aabb_box._min.x = -GetHitRadius();
    aabb_box._min.y = -GetHitRadius();
    aabb_box._max.x = GetHitRadius();
    aabb_box._max.y = GetHitRadius();
}