1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#include <iostream>
#include <vector>
#include <SFML/Graphics.hpp>
#include <windows.h>
using std::string;
using std::cout;
using std::endl;
using std::vector;
sf::Vector2f operator-( sf::Vector2f v_f, float const &i ){ v_f.x -= i;v_f.y -= i;return v_f;}
sf::Vector2f operator/( sf::Vector2f v_f, float const &i ){ v_f.x /= i;v_f.y /= i;return v_f;}
sf::Vector2f operator+( sf::Vector2f v_f, float const &i ){ v_f.x += i;v_f.y += i;return v_f;}
class LifeBar : public sf::Drawable, public sf::Transformable
{
public:
LifeBar( sf::Vector2f position, sf::Vector2f size, float life ) : _max_status_size{ size.y - 2.0f }, _max_life{life}, _life{life}
{
_rect.setSize(size);
_rect.setFillColor( sf::Color( 0, 0, 0, 0 ) );
_rect.setOutlineThickness(1);
_rect.setOutlineColor(sf::Color::Black);
_rect.setPosition(position);
_status.setSize( size - 2.0f );
_status.setFillColor( sf::Color( 0, 255, 0, 200 ) );
_status.setPosition( position + 1 );
}
void lifeDamage( float const damage )
{
if( damage < _life )
_life -= damage;
else
_life = 0;
if( _life > _max_life )
_life = _max_life;
_status.setSize( sf::Vector2f( _status.getSize().x, _life * _max_status_size / _max_life ) );
_status.setFillColor( sf::Color( (_life * 255 / _max_life ) * -1, _life * 255 / _max_life, 0, 200 ) );
}
sf::Vector2f getSize() const
{
return _rect.getSize();
}
private:
float const _max_status_size;
sf::RectangleShape _rect;
sf::RectangleShape _status;
float const _max_life;
float _life;
virtual void draw( sf::RenderTarget& target, sf::RenderStates states ) const
{
states.transform *= getTransform();
target.draw( _rect, states );
target.draw( _status, states );
}
};
int main(void)
{
bool inApp{true};
unsigned int countOfClick{0};
sf::RenderWindow window;
sf::ContextSettings conSettings;
conSettings.antialiasingLevel = 4;
window.create( sf::VideoMode( 800, 600 ), "Test", sf::Style::Default, conSettings );
LifeBar lb( sf::Vector2f(50,50), sf::Vector2f(50,500), 100 );
lb.setOrigin( lb.getSize() / 2);
lb.rotate(270);
lb.setPosition(sf::Vector2f( static_cast<float>( window.getSize().x / 2 ), static_cast<float>( window.getSize().y / 2 ) ) );
sf::Clock clk;
while( inApp )
{
while( window.isOpen() )
{
sf::Event event;
while( window.pollEvent( event ) )
{
if( event.type == event.Closed )
window.close();
if( event.type == event.MouseButtonPressed )
{
if( sf::Mouse::isButtonPressed( sf::Mouse::Left ) )
{
system("cls");
cout << "Nombre de cliques : " << countOfClick++;
}
}
}
window.clear(sf::Color::White);
window.draw(lb);
window.display();
while( clk.getElapsedTime().asMicroseconds() < 1000 )
{
}
clk.restart();
lb.lifeDamage(0.01);
}
}
} |
