New Apps - Lot 1 (#27)
* New Apps - Lot 1 Trying to mix it up a little with some fun, useful and just weird. Adds more new apps... Brainfuck Breakout Magic 8 Ball Todo List Also re-organised the app name part of main.yml * Fix build? * fixes * and some more * Update Brainfuck.cpp * i heard you like fixes with your fixes * no hard coded paths
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Shadowtrance
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#include "Magic8Ball.h"
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#include <tt_lvgl_toolbar.h>
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#include <tt_lvgl_keyboard.h>
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#include <stdlib.h>
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#include <time.h>
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/* ── Responses ─────────────────────────────────────────────────────── */
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static const char* responses[] = {
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/* Affirmative (10) */
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"It is certain.",
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"It is decidedly so.",
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"Without a doubt.",
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"Yes, definitely.",
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"You may rely on it.",
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"As I see it, yes.",
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"Most likely.",
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"Outlook good.",
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"Yes.",
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"Signs point to yes.",
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/* Non-committal (5) */
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"Reply hazy, try again.",
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"Ask again later.",
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"Better not tell you now.",
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"Cannot predict now.",
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"Concentrate and ask again.",
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/* Negative (5) */
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"Don't count on it.",
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"My reply is no.",
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"My sources say no.",
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"Outlook not so good.",
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"Very doubtful.",
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};
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#define NUM_RESPONSES (sizeof(responses) / sizeof(responses[0]))
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static const char* getInputHint() {
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if (tt_lvgl_hardware_keyboard_is_available()) {
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return "Touch or press Space to ask";
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}
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return "Touch the ball to ask";
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}
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/* ── Methods ──────────────────────────────────────────────────────── */
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void Magic8Ball::revealAnswer() {
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if (!seeded) {
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srand((unsigned)time(NULL));
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seeded = true;
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}
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int idx;
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do {
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idx = rand() % NUM_RESPONSES;
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} while (idx == lastIdx && NUM_RESPONSES > 1);
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lastIdx = idx;
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lv_label_set_text(answerLabel, responses[idx]);
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lv_label_set_text(hintLabel, getInputHint());
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}
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void Magic8Ball::onBallClick(lv_event_t* e) {
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auto* self = (Magic8Ball*)lv_event_get_user_data(e);
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self->revealAnswer();
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}
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void Magic8Ball::onKey(lv_event_t* e) {
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auto* self = (Magic8Ball*)lv_event_get_user_data(e);
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uint32_t key = lv_event_get_key(e);
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if (key == LV_KEY_ENTER || key == ' ') {
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self->revealAnswer();
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}
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}
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/* ── Lifecycle ────────────────────────────────────────────────────── */
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void Magic8Ball::onShow(AppHandle app, lv_obj_t* parent) {
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lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
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/* Toolbar */
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lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
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lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
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/* Main container */
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lv_obj_t* cont = lv_obj_create(parent);
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lv_obj_set_width(cont, LV_PCT(100));
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lv_obj_set_flex_grow(cont, 1);
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lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(cont, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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lv_obj_align_to(cont, toolbar, LV_ALIGN_OUT_BOTTOM_MID, 0, 0);
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lv_obj_set_style_pad_all(cont, 2, 0);
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lv_obj_remove_flag(cont, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_style_border_width(cont, 0, 0);
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lv_obj_set_style_bg_color(cont, lv_color_hex(0x000000), 0);
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lv_obj_set_style_bg_opa(cont, LV_OPA_COVER, 0);
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lv_obj_set_style_radius(cont, 0, 0);
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/* "8" ball circle */
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ballObj = lv_obj_create(cont);
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lv_obj_set_size(ballObj, 120, 120);
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lv_obj_set_style_radius(ballObj, LV_RADIUS_CIRCLE, 0);
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lv_obj_set_style_bg_color(ballObj, lv_color_make(0x10, 0x10, 0x30), 0);
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lv_obj_set_style_bg_opa(ballObj, LV_OPA_COVER, 0);
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lv_obj_set_style_border_color(ballObj, lv_color_make(0x40, 0x40, 0x80), 0);
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lv_obj_set_style_border_width(ballObj, 3, 0);
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lv_obj_remove_flag(ballObj, LV_OBJ_FLAG_SCROLLABLE);
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lv_obj_set_flex_flow(ballObj, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(ballObj, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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/* Answer text inside the ball */
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answerLabel = lv_label_create(ballObj);
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lv_label_set_text(answerLabel, "8");
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lv_obj_set_style_text_color(answerLabel, lv_color_hex(0xFFFFFF), 0);
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lv_obj_set_style_text_font(answerLabel, lv_font_get_default(), 0);
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lv_obj_set_style_text_align(answerLabel, LV_TEXT_ALIGN_CENTER, 0);
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lv_obj_set_width(answerLabel, 100);
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lv_label_set_long_mode(answerLabel, LV_LABEL_LONG_WRAP);
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/* Hint text below the ball */
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hintLabel = lv_label_create(cont);
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lv_label_set_text(hintLabel, getInputHint());
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lv_obj_set_style_text_color(hintLabel, lv_color_make(0x88, 0x88, 0x88), 0);
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lv_obj_set_style_text_font(hintLabel, lv_font_get_default(), 0);
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/* Make the ball tappable / also space */
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lv_obj_add_flag(ballObj, LV_OBJ_FLAG_CLICKABLE);
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lv_obj_add_event_cb(ballObj, onBallClick, LV_EVENT_CLICKED, this);
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/* Keyboard support */
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lv_group_t* grp = lv_group_get_default();
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if (grp) lv_group_add_obj(grp, ballObj);
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lv_obj_add_event_cb(ballObj, onKey, LV_EVENT_KEY, this);
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}
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void Magic8Ball::onHide(AppHandle app) {
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lv_group_t* grp = lv_group_get_default();
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if (grp && ballObj) {
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lv_group_remove_obj(ballObj);
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}
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answerLabel = nullptr;
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hintLabel = nullptr;
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ballObj = nullptr;
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}
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