91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
#pragma once
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#include "DetourNavMesh.h"
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#include "DetourNavMeshQuery.h"
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const int MAX_POLYS = 256;
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namespace mc
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{
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class ColliderNode;
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};
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struct HouseInfo
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{
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mc::ColliderNode* node = nullptr;
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std::vector<float> verts;
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};
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class Entity;
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class Obstacle;
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class MapService;
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class GridService;
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class Room;
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struct RoomInitInfo;
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class MapInstance : public std::enable_shared_from_this<MapInstance>
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{
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public:
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int map_id = 0;
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void Init();
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void UnInit();
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void AttachRoom(Room* room, RoomInitInfo& init_info);
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const mt::Map* GetMapMeta() { return map_meta_; };
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std::vector<int>& GetPolyExtDatas() { return poly_ext_datas_; };
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Entity* GetEntityByUniId(int uniid);
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dtNavMesh* GetNavMesh() { return navmesh_; };
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dtNavMeshQuery* GetNavMeshQuery() { return navmesh_query_; };
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int FindStraightPath(const glm::vec3& start,
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const glm::vec3& end,
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std::vector<glm::vec3>& paths);
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int FindRandomPointAroundCircle(const glm::vec3& center_pos,
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float max_radius,
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glm::vec3& random_pt);
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bool Raycast(const glm::vec3& start, const glm::vec3& end,
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glm::vec3& hit_point, bool& hit_result);
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bool RaycastEx(const glm::vec3& start, const glm::vec3& end,
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glm::vec3& hit_point, bool& hit_result,
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int& same_polys_flags, std::vector<dtPolyRef>& spec_polys);
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bool FindNearestPoint(const glm::vec3& center, float radius, glm::vec3& nearestPt);
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bool GetPosHeight(const Position& pos, float& out_height);
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dtPoly* GetPoly(glm::vec3 pos, int& poly_idx);
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void Scale(glm::vec3& v);
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void UnScale(glm::vec3& v);
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glm::vec3 UnScaleEx(const glm::vec3& v);
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void CheckTerrain(Creature* c, int same_poly_flags, const std::vector<dtPolyRef>& spec_polys);
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void TraverseHouseList(std::function<void (HouseInfo*)> func);
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bool PtInHouse(const glm::vec3& pt, glm::vec3& nearest_pt);
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bool SceneRaycast(const glm::vec3& orig, const glm::vec3& dir, float max_distance,
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glm::vec3& hit_pos, float& ray_length);
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private:
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void CreateThings();
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void LoadHouse();
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int AllocUniid();
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void MarkMapAreaPolys();
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private:
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dtNavMesh* navmesh_ = nullptr;
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dtNavMeshQuery* navmesh_query_ = nullptr;
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float hit_normal_[3];
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float hit_pos_[3];
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dtPolyRef polys_[MAX_POLYS];
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int current_uniid_ = 0;
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std::map<int, Entity*> uniid_hash_;
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std::vector<int> poly_ext_datas_;
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std::list<HouseInfo> houses_;
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std::vector<mc::ColliderNode*> things_;
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std::string map_tpl_name_;
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const mt::Map* map_meta_ = nullptr;
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MapService* map_service_ = nullptr;
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GridService* grid_service_ = nullptr;
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};
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