57 lines
1.3 KiB
C++
Executable file
57 lines
1.3 KiB
C++
Executable file
/*
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* World.h
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*
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* Created on: 29.08.2012
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* Author: Felix
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*/
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#ifndef DG_WORLD_H_
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#define DG_WORLD_H_
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#include <map>
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#include <vector>
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#include <SFML/Graphics.hpp>
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#include "abstract/Sprite.h"
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class Sprite;
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class Sprite;
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/**
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* A collection of sprites, which can be put into different layers.
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*
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* Uses Sprite instead of sf::Drawable to also manage deleting objects.
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* Render order is determined by Physical::Category (higher number on top).
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*/
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class World : public sf::Drawable {
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// Public functions.
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public:
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void insert(std::shared_ptr<Sprite> drawable);
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void remove(std::shared_ptr<Sprite> drawable);
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void step(int elapsed);
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// Private types.
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private:
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class Interval {
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public:
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float start;
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float end;
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Interval(float center, float radius);
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Interval getOverlap(Interval other) const;
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bool isInside(float point) const;
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float getLength();
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};
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// Private functions.
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private:
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void draw(sf::RenderTarget& target, sf::RenderStates states) const;
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bool testCollision(std::shared_ptr<Sprite> spriteA, std::shared_ptr<Sprite> spriteB,
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int elapsed) const;
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// Private variables.
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private:
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std::map<Sprite::Category, std::vector<std::shared_ptr<Sprite> > > mDrawables;
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};
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#endif /* DG_WORLD_H_ */
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