48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
/*
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* Circle.cpp
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*
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* Created on: 04.05.2013
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* Author: Felix
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*/
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#include "Circle.h"
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#include "Rectangle.h"
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#include "../util/Yaml.h"
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Circle::Circle(const sf::Vector2f& position, Category category,
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unsigned short mask, const Yaml& config,
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const sf::Vector2f& direction) :
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Sprite(position, category, mask, config.get("size", sf::Vector2f()),
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config.get("texture", std::string()), direction) {
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}
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/**
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* Returns true if a collision between this and other occured. It does not
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* matter which object is this or other.
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*/
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bool
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Circle::testCollision(std::shared_ptr<Sprite> other,
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sf::Vector2f& offsetFirst, const sf::Vector2f& offsetSecond) {
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Rectangle* rect = dynamic_cast<Rectangle*>(other.get());
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Circle* circle = dynamic_cast<Circle*>(other.get());
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if (circle != nullptr)
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return CollisionModel::testCollision(*this, *circle,
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offsetFirst, offsetSecond);
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else if (rect != nullptr)
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return CollisionModel::testCollision(*this, *rect,
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offsetFirst, offsetSecond);
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else {
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assert(false);
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return false;
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}
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}
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/**
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* Returns the radius of the circle used as a collision model for this object.
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*/
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float
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Circle::getRadius() const {
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return getSize().x / 2;
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}
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