#include "GameWorld.h"
#include "Global/Global_Game.h"
#include "EngineCore/Game.h"

#include "EngineFrame/Component/AnimationMap.h"
#include "EngineFrame/Component/Animation.h"
GameWorld::GameWorld()
{
}

GameWorld::~GameWorld()
{
}

void GameWorld::Enter()
{
    SetScale(1.2f, 1.2f);
    Init();
}

void GameWorld::Exit()
{
}

void GameWorld::Init()
{
    // RefPtr<Animation> ani = new Animation("common/tuguan/maineff.ani");
    // RefPtr<Sprite> sp = new Sprite("sprite/live/else/chn/2022/0510_danjin_jar/22_danjineft/0510_danjin_body.img",0);
    // RefPtr<AnimationMap> am = new AnimationMap();
    // // am->AddAnimation(ani);
    // am->AddChild(sp);
    // am->CompleteConstruction();
    // AddChild(am);

    // 构造所有城镇
    auto &GlobalGame = Global_Game::GetInstance();
    for (auto obj : GlobalGame.GetTownMap())
    {
        RefPtr<GameTown> town = new GameTown;
        town->Init(obj.first);
        m_TownMap[obj.first] = town;
    }

    // 构造角色
    RefPtr<CharacterObject> obj = new CharacterObject();
    obj->Construction(0);
    AddCharacter(obj, 1);
}

void GameWorld::AddCharacter(RefPtr<CharacterObject> Chr, int TownId)
{
    // 游戏世界类赋值我的角色
    m_MyCharacter = Chr;
    // 记录当前城镇
    m_CurTown = TownId;
    // 进入城镇
    m_TownMap[TownId]->AddCharacter(Chr);
    // 渲染并更新城镇
    AddChild(m_TownMap[TownId]);
}

void GameWorld::MoveCharacter(RefPtr<CharacterObject> Chr, int TownId, int Area)
{
    // 当前所在城镇
    int curTown = m_CurTown;
    // 当前所在区域
    int curArea = m_TownMap[curTown]->GetCurAreaIndex();
    // 获取目标城镇移动信息表
    auto MapObj = m_TownMap[TownId]->GetArea(Area);
    auto MoveInfo = MapObj->GetMoveAreaInfo();
    // 传送后的目标区域
    SDL_Rect destArea = {0, 0, 0, 0};
    // 遍历移动信息表
    for (size_t i = 0; i < MoveInfo.size(); ++i)
    {
        auto info = MoveInfo[i];

        if (info.town == curTown && info.area == curArea)
        {
            destArea = MapObj->GetMovablePositionArea(i);
        }
    }
    // 读取出应该存在的坐标以后设置角色的坐标
    float Xpos = destArea.x + destArea.w / 2;
    float Ypos = destArea.y + destArea.h / 2;
    Chr->SetPosition({Xpos, Ypos, 0});
    // 将角色添加到目标城镇
    m_TownMap[TownId]->AddCharacter(Chr, Area);
    // 停止渲染更新旧城镇
    RemoveChild(m_TownMap[curTown]);
    // 记录当前城镇
    m_CurTown = TownId;
    // 渲染并更新城镇
    AddChild(m_TownMap[TownId]);
}

GameWorld *GameWorld::GetWorld()
{
    return (GameWorld *)Game::GetInstance().GetScene().Get();
}