pg2/Projectile.cpp at main · DavidKarnik/pg2 · 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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
#include <iostream>
 #include "Projectile.h"

// Globální zásobník projektilù
std::queue<Projectile> projectileQueue;


Projectile::Projectile(glm::vec3 initialPosition)
    : position(initialPosition) {}

//void Projectile::fire(Projectile& projectile, glm::vec3 targetPosition) {
//    // Nastavení pozice støely na cílovou pozici
//    projectile.position = targetPosition;
//    drawProjectile(projectile);
//}


void drawCube2(float size, float x, float y, float z) {
    //std::cout << "Vykreslení: (" << x << ", " << y << ", " << z << ")" << std::endl;
    // Vypoèítání poloviny velikosti kostky pro pozici støedu
    float halfSize = size / 2.0f;

    // Nastavení pozice støedu kostky
    glTranslatef(x, y, z);

    // Nastavení barvy kostky
    glColor3f(1.0f, 0.0f, 0.0f); // Èervená barva

    // Vykreslení kostky
    glBegin(GL_QUADS);
    // Pøední stìna
    glVertex3f(-halfSize, -halfSize, halfSize);
    glVertex3f(halfSize, -halfSize, halfSize);
    glVertex3f(halfSize, halfSize, halfSize);
    glVertex3f(-halfSize, halfSize, halfSize);

    // Zadní stìna
    glVertex3f(-halfSize, -halfSize, -halfSize);
    glVertex3f(-halfSize, halfSize, -halfSize);
    glVertex3f(halfSize, halfSize, -halfSize);
    glVertex3f(halfSize, -halfSize, -halfSize);

    // Horní stìna
    glVertex3f(-halfSize, halfSize, -halfSize);
    glVertex3f(-halfSize, halfSize, halfSize);
    glVertex3f(halfSize, halfSize, halfSize);
    glVertex3f(halfSize, halfSize, -halfSize);

    // Dolní stìna
    glVertex3f(-halfSize, -halfSize, -halfSize);
    glVertex3f(halfSize, -halfSize, -halfSize);
    glVertex3f(halfSize, -halfSize, halfSize);
    glVertex3f(-halfSize, -halfSize, halfSize);

    // Pravá stìna
    glVertex3f(halfSize, -halfSize, -halfSize);
    glVertex3f(halfSize, halfSize, -halfSize);
    glVertex3f(halfSize, halfSize, halfSize);
    glVertex3f(halfSize, -halfSize, halfSize);

    // Levá stìna
    glVertex3f(-halfSize, -halfSize, -halfSize);
    glVertex3f(-halfSize, -halfSize, halfSize);
    glVertex3f(-halfSize, halfSize, halfSize);
    glVertex3f(-halfSize, halfSize, -halfSize);
    glEnd();
    //glPopMatrix();
    glFlush();
}


void addProjectile(const glm::vec3& position) {
    Projectile newProjectile(position);
    projectileQueue.push(newProjectile);
}

void Projectile::drawAllProjectiles(float size) {
    //
    // TODO REPAIR MOVEMENT -> NOT MOVING :(
    //
    // Vytvoøíme kopii fronty
    std::queue<Projectile> temporaryQueue = projectileQueue;
    // Simulace pohybu projektilù
    glm::vec3 movement(10.0f, 0.0f, 0.0f); // Pohyb o 0.1 na osu x
    Projectile projectile; // Vytvoøení objektu Projectile
    // Projdeme všechny projektilové objekty ve frontì
    while (!temporaryQueue.empty()) {
        // Získání projektilu z fronty
        projectile = projectileQueue.front();
        // Posun projektilu o vektor movement
        projectile.position += movement;

        projectile = temporaryQueue.front();

        drawCube2(size, projectile.position.x, projectile.position.y, projectile.position.z);

        temporaryQueue.pop(); // Neprovádíme pop na pùvodní frontì
    }
}

void Projectile::drawProjectile(glm::vec3 _position) {
    float size = 2.0f;
    drawCube2(size, _position.x, _position.y, _position.z);
}


void removeFirstProjectile() {
    if (!projectileQueue.empty()) {
        projectileQueue.pop();
    }
}

// Funkce pro obsluhu kliknutí myší
void Projectile::onKeyboardEvent(GLFWwindow* window, glm::vec3 _position, int button, int action, int mods) {
    if (button == GLFW_MOUSE_BUTTON_LEFT && action == GLFW_PRESS) {
        //std::cout << "Leve tlacitko mysi bylo stisknuto." << std::endl;
        Projectile newProjectile(_position); // Vytvoø nový objekt Projectile
        //std::cout << "_position: (" << _position.x << ", " << _position.y << ", " << _position.z << ")" << std::endl;
        //projectileStack.emplace_back(newProjectile); // Pøidej nový projektil do zásobníku
        //drawAllProjectiles(10.0f); // Vykresli všechny projektilky jako kostky
        addProjectile(_position);
    }
}

std::queue<Projectile> Projectile::getAllProjectiles() {
    return projectileQueue;
}

void Projectile::addMovementToAllProjectiles(glm::vec3 _movement) {
    std::queue<Projectile> resultQueue;

    while (!projectileQueue.empty()) {
        Projectile currentProjectile = projectileQueue.front();
        currentProjectile.position += _movement;
        resultQueue.push(currentProjectile);
        projectileQueue.pop();
    }

    // Aktualizovat frontu projektilù
    projectileQueue = resultQueue;
}