67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
#include <algorithm>
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#include <cmath>
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#include <iostream>
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#include "system/ui/raylib/util.h"
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constexpr int kProgressBarWidth = 1000;
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constexpr int kProgressBarHeight = 20;
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constexpr float kRotationRate = 12.0f;
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constexpr int kMargin = 200;
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constexpr int kTextureSize = 360;
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constexpr int kFontSize = 80;
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int main(int argc, char *argv[]) {
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App app("spinner", 30);
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// Turn off input buffering for std::cin
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std::cin.sync_with_stdio(false);
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std::cin.tie(nullptr);
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Texture2D commaTexture = LoadTextureResized("../../selfdrive/assets/img_spinner_comma.png", kTextureSize);
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Texture2D spinnerTexture = LoadTextureResized("../../selfdrive/assets/img_spinner_track.png", kTextureSize);
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float rotation = 0.0f;
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std::string userInput;
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while (!WindowShouldClose()) {
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BeginDrawing();
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ClearBackground(RAYLIB_BLACK);
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rotation = fmod(rotation + kRotationRate, 360.0f);
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Vector2 center = {GetScreenWidth() / 2.0f, GetScreenHeight() / 2.0f};
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const Vector2 spinnerOrigin{kTextureSize / 2.0f, kTextureSize / 2.0f};
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const Vector2 commaPosition{center.x - kTextureSize / 2.0f, center.y - kTextureSize / 2.0f};
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// Draw rotating spinner and static comma logo
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DrawTexturePro(spinnerTexture, {0, 0, (float)kTextureSize, (float)kTextureSize},
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{center.x, center.y, (float)kTextureSize, (float)kTextureSize},
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spinnerOrigin, rotation, RAYLIB_WHITE);
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DrawTextureV(commaTexture, commaPosition, RAYLIB_WHITE);
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// Check for user input
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if (std::cin.rdbuf()->in_avail() > 0) {
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std::getline(std::cin, userInput);
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}
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// Display either a progress bar or user input text based on input
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if (!userInput.empty()) {
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float yPos = GetScreenHeight() - kMargin - kProgressBarHeight;
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if (std::all_of(userInput.begin(), userInput.end(), ::isdigit)) {
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Rectangle bar = {center.x - kProgressBarWidth / 2.0f, yPos, kProgressBarWidth, kProgressBarHeight};
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DrawRectangleRounded(bar, 0.5f, 10, RAYLIB_GRAY);
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int progress = std::clamp(std::stoi(userInput), 0, 100);
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bar.width *= progress / 100.0f;
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DrawRectangleRounded(bar, 0.5f, 10, RAYLIB_RAYWHITE);
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} else {
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Vector2 textSize = MeasureTextEx(app.getFont(), userInput.c_str(), kFontSize, 1.0);
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DrawTextEx(app.getFont(), userInput.c_str(), {center.x - textSize.x / 2, yPos}, kFontSize, 1.0, RAYLIB_WHITE);
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}
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}
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EndDrawing();
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}
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return 0;
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}
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