104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
#include "event_manager.h"
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#include "GLOBALS.h"
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#include "tft_handler.h"
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#include "HardwareSerial.h"
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#include "input_manager.h"
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void InputManager::init(DISPLAY_STATE* display_state, TFT_Handler* tf) {
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_display_state = display_state;
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_tf = tf;
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mi = {
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.x = 5,
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.y = 5,
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.size_x = 4,
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.size_y = 4,
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.color = 0x0000,
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};
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for (int i = 0; i < NUM_BUTTONS; i++) {
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pinMode(BUTTON_PINS[i], INPUT_PULLUP);
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}
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}
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void InputManager::update() {
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for (int i = 0; i < NUM_BUTTONS; i++) {
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int reading = digitalRead(BUTTON_PINS[i]);
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if (reading != lastButtonState[i]) {
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lastDebounceTime[i] = millis();
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}
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if ((millis() - lastDebounceTime[i]) > DEBOUNCE_DELAY) {
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if (reading != buttonState[i]) {
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buttonState[i] = reading;
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if (buttonState[i] == LOW) {
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handle_button_press(i);
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}
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}
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}
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lastButtonState[i] = reading;
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}
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}
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void InputManager::handle_button_press(int buttonIndex) {
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bool needs_redraw = false;
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switch(buttonIndex) {
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case 0:
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mi.x = (mi.x + 5 > 476) ? 476 : mi.x + 5;
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needs_redraw = true;
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break;
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case 1:
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mi.y = (mi.y + 5 > 316) ? 316 : mi.y + 5;
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needs_redraw = true;
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break;
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case 2:
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mi.y = (mi.y - 5 < 0) ? 0 : mi.y - 5;
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needs_redraw = true;
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break;
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case 3:
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mi.x = (mi.x - 5 < 0) ? 0 : mi.x - 5;
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needs_redraw = true;
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break;
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case 4: // Click
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{
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CLICK_EVENT event = {
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.x = mi.x,
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.y = mi.y,
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.event = CLICK_EVENTS::LEFT_CLICK
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};
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EventManager::getInstance().publish(event);
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}
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break;
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case 5: // Right click
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{
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CLICK_EVENT event = {
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.x = mi.x,
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.y = mi.y,
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.event = CLICK_EVENTS::RIGHT_CLICK
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};
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EventManager::getInstance().publish(event);
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}
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break;
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}
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if (needs_redraw) {
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_display_state->update_display.store(true);
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}
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}
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void InputManager::draw_button() {
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_tf->draw_box(mi.x, mi.y, mi.size_x, mi.size_y, mi.color);
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}
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bool InputManager::are_buttons_pressed(int btn1, int btn2) {
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return (buttonState[btn1] == LOW && buttonState[btn2] == LOW);
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} |