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65 lines
1.9 KiB
65 lines
1.9 KiB
#include "ecs_gui.hpp"
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#include "constants.hpp"
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GUECS::GUECS() {
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$font = make_shared<sf::Font>(FONT_FILE_NAME);
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}
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void GUECS::position(int x, int y, int width, int height) {
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$parser.position(x, y, width, height);
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}
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void GUECS::layout(std::string grid) {
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$grid = grid;
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$parser.parse($grid);
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}
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DinkyECS::Entity GUECS::entity(std::string name) {
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auto entity = $world.entity();
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$world.set<CellName>(entity, {name});
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return entity;
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}
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void GUECS::init() {
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$world.query<lel::Cell, Rectangle>([](const auto &, auto& cell, auto& rect) {
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rect.init(cell);
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});
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$world.query<lel::Cell, Textual>([this](const auto &, auto& cell, auto& text) {
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text.init(cell, $font);
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});
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}
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void GUECS::render(sf::RenderWindow& window) {
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$world.query<lel::Cell, Meter>([&](const auto &ent, const auto& cell, const auto &meter) {
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if($world.has<Rectangle>(ent)) {
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float level = meter.percent * float(cell.w);
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auto& target = $world.get<Rectangle>(ent);
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// ZED: this 6 is a border width, make it a thing
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target.shape->setSize({std::max(level, 0.0f), float(cell.h - 6)});
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}
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});
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$world.query<Rectangle>([&](const auto &, const auto& rect) {
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window.draw(*rect.shape);
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});
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$world.query<Textual>([&](const auto &, const auto& text) {
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window.draw(*text.text);
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});
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}
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void GUECS::mouse(sf::RenderWindow &window) {
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if(sf::Mouse::isButtonPressed(sf::Mouse::Button::Left)) {
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sf::Vector2f pos = window.mapPixelToCoords(sf::Mouse::getPosition(window));
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$world.query<lel::Cell, Clickable>([&](const auto &ent, auto& cell, auto &clicked) {
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if((pos.x >= cell.x && pos.x <= cell.x + cell.w) &&
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(pos.y >= cell.y && pos.y <= cell.y + cell.h))
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{
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auto& cn = $world.get<CellName>(ent);
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fmt::println("clicked on entity {} with name {} and event {}",
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ent, cn.name, clicked.event);
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}
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});
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}
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}
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