GameDev-Final-Project/Weapon.cpp at master · vforeman/GameDev-Final-Project · GitHub

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
108
109
110
111
112
#include "src/Weapon.h"


namespace physics{
/*--------->BULLET IMPLEMENTATION<-----------*/
Bullet::Bullet() : _active(false)
{
    _type = "";
    initialize("Circle");
    _radius= 0.25f;
}

Bullet::Bullet(Vector3f pos) : _active(false)
{
    _type = "";
    _position = pos;
    initialize("Circle");
    _radius = 0.25f;
}

/*--------->WEAPON IMPLEMENTATION<-----------*/
Weapon::Weapon() : _coolDown(4)
{
    _reloading = false;
    _clip = 0;
    _maxClipSize = 64;
    _magazine = new Bullet*[_maxClipSize];
    for(unsigned int i = 0; i < _maxClipSize; ++i)
    {
        _magazine[i] = new Bullet();
    }
}

//Overloaded constructor to give weapons more ammo
Weapon::Weapon(unsigned int clipSize) : _clip(0), _reloading(false), _coolDown(4)
{
    _maxClipSize = clipSize;
    _magazine = new Bullet*[_maxClipSize];
    for(unsigned int i = 0; i < _maxClipSize; ++i)
    {
        _magazine[i] = new Bullet();
    }
}

unsigned int Weapon::getClip()
{
    return _clip;
}


void Weapon::fire(Vector3f pos, Vector3f target, bool npc)
{

    if(_coolDown < 5)
    {

        Bullet* b = new Bullet(pos);    //Create a bullet object

        if(!npc)
        {
            _coolDown = 10;
            b->_velocity=(target);    //Fire it at the target from position
            //b->_velocity.normalize();
        }
        else
        {
            _coolDown = 25;
            b->_velocity=(target-pos);
            b->_velocity.normalize();
            //b->_velocity = b->_velocity * 0.25f;
        }

        ++_clip;                        //If emptied clip reset to 0
        if(_clip >= _maxClipSize)
        {
            _clip = 0;

            if(npc)
                reload();
        }
        b->_active = true;
        _magazine[_clip] = b;           //Place the bullet in _magazine i.e. fire away
                                    //Call weapon iterate to update bullet positions
    }
}

void Weapon::iterate()
{
    if(_coolDown >= 5)
    {
        --_coolDown;
    }

        for(unsigned int i = 0; i < _clip ; ++i)
        {
            if(_magazine[i] != NULL && _magazine[i]->_active)
                _magazine[i]->update();
        }
}

void Weapon::reload()
{
    for(unsigned int i = 0; i < _maxClipSize; ++i)
        _magazine[i]->_active = false;
}

Bullet* Weapon::getBullet(unsigned int index)
{
    return _magazine[index];
}
}// namespace physics