mwe/events/src/window.cpp


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

#include "window.h"
#include <iostream>


WindowManager::WindowManager() {
	this->uiRenderer = nullptr;
}


WindowManager::~WindowManager() {
    destroyWindow();
}

bool WindowManager::initWindow() {
    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
        std::cerr << "Error initializing SDL.\n";
        return false;
    }

    window = SDL_CreateWindow("SDL Tutorial", SDL_WINDOWPOS_UNDEFINED,
                              SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH,
                              SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
    if (!window) {
        std::cerr << "Error creating SDL Window.\n";
        return false;
    }

    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
    if (!renderer) {
        std::cerr << "Error creating SDL renderer.\n";
        return false;
    }

    uiRenderer = new UIRenderer(renderer);
    return true;
}

void WindowManager::destroyWindow() {
    SDL_DestroyRenderer(renderer);
    SDL_DestroyWindow(window);
    SDL_Quit();
}

SDL_Renderer* WindowManager::getRenderer() {
    return renderer;
}
void WindowManager::addUIObject(UIObject* uiObject) {
    uiObjects.push_back(uiObject);
}

void WindowManager::renderUIObjects() {
    for (UIObject* obj : uiObjects) {
        uiRenderer->render(obj);
    }
	SDL_RenderPresent(this->renderer);
}