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screen.cpp@ e1f88a9

feature/imgui-sdl

Last change on this file since e1f88a9 was e1f88a9, checked in by Dmitry Portnoy <dmitry.portnoy@…>, 4 years ago
Create a system to draw and switch between different screens, a Screen class, a MainScreen class that extends it, and some classes for UI elements that can be added to screens.
Property mode set to `100644`
File size: 829 bytes

Line
1	#include "screen.hpp"
2
3	#include "../vulkan-game.hpp"
4
5	Screen::Screen(SDL_Renderer& renderer, VulkanGame& gameInfo) :
6	renderer(renderer),
7	gameInfo(gameInfo) {
8	}
9
10	Screen::~Screen() {
11	for (UIElement*& uiElement : this->uiElements) {
12	delete uiElement;
13	}
14	}
15
16	void Screen::init() {
17	for (UIElement*& uiElement : this->uiElements) {
18	uiElement->init();
19	}
20	}
21
22	void Screen::renderUI() {
23	SDL_SetRenderDrawColor(&this->renderer, 0x00, 0x00, 0x00, 0x00);
24	SDL_RenderClear(&this->renderer);
25
26	for (UIElement*& uiElement : this->uiElements) {
27	uiElement->render(0, 0);
28	}
29	}
30
31	void Screen::handleEvent(UIEvent& e) {
32	for (UIElement*& uiElement : this->uiElements) {
33	uiElement->handleEvent(e);
34	}
35	}
36
37	void Screen::addUIElement(UIElement* element) {
38	this->uiElements.push_back(element);
39	}

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