trotFunky
c94fc5a0be
Entities are now managed with unique_ptr to allow polymorphism (and good memory management) Rules can be added via the Level object Fixed Rule::findTarget not caring about targetType TODO : Find why pathfinding (unlikely) or findTarget (most likely) is broken
92 lines
1.9 KiB
C++
92 lines
1.9 KiB
C++
//
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// Created by trotfunky on 06/06/19.
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//
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#ifndef SRC_ENTITY_H
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#define SRC_ENTITY_H
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#include <SFML/Graphics.hpp>
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#include <pugixml.hpp>
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#include <cinttypes>
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#include "Utils.h"
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enum class EntityType
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{
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Citizen,
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Significant,
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House,
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Car,
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};
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enum class State
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{
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Moving,
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Fleeing,
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Waiting,
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Idle,
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};
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enum class Orientation
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{
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North = 0,
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East = 90,
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South = 180,
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West = 270,
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None,
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};
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class Entity
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{
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public:
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/// x,y, width and height are in grid coordinates
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Entity(pro_maat::GridUnit x, pro_maat::GridUnit y, EntityType type, sf::Texture* texture, int width = 1,
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int height = 1);
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explicit Entity(const pugi::xml_node& entityNode, sf::Texture* texture);
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virtual ~Entity() = default;
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virtual void move(Orientation orientation);
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virtual void update();
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virtual State getState() const;
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virtual EntityType getType() const;
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virtual pro_maat::GridPos getTarget() const;
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virtual const sf::RectangleShape& getShape() const;
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/// Returns the grid coordinates at the center of the entity
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virtual const pro_maat::GridPos getPosition() const;
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// Don't like it : iterates over every square every tick
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virtual const std::vector<pro_maat::GridPos> getOccupiedSquares() const;
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protected:
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/// Empty constructor for derived class instanciation
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Entity();
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private:
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static const std::map<std::string,EntityType> entityTypeLookup;
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EntityType type;
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// As it contains position, size and orientation, we do not need anything more
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// TODO : Maybe we need something more : lots of computations
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sf::RectangleShape shape;
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State currentState;
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/// Used with rules : last to update has priority
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State nextState;
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/// Target position on the map of the current action
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pro_maat::GridPos target;
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/// Used with rules : last to update has priority
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pro_maat::GridPos nextTarget;
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friend class Rule;
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};
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#endif //SRC_ENTITY_H
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