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33 lines
876 B
33 lines
876 B
#pragma once
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#include <vector>
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#include <unordered_map>
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#include "map.hpp"
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#include "dinkyecs.hpp"
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#include "point.hpp"
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typedef std::vector<DinkyECS::Entity> EntityList;
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// Point's has is in point.hpp
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using PointEntityMap = std::unordered_map<Point, DinkyECS::Entity>;
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using SortedEntities = std::vector<std::pair<int, DinkyECS::Entity>>;
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struct FoundEntities {
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bool found;
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EntityList nearby;
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};
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class SpatialMap {
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public:
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SpatialMap() {}
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PointEntityMap table;
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void insert(Point pos, DinkyECS::Entity obj);
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void move(Point from, Point to, DinkyECS::Entity ent);
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void remove(Point pos);
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bool occupied(Point pos) const;
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DinkyECS::Entity get(Point at) const;
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FoundEntities neighbors(Point position, bool diag=false) const;
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SortedEntities distance_sorted(Point from, int max_distance);
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size_t size() { return table.size(); }
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};
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