141 lines
4.9 KiB
C
141 lines
4.9 KiB
C
/*
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* This program source code file is part of SystemK, a library in the KTag project.
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*
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* 🛡️ <https://ktag.clubk.club> 🃞
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*
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* Copyright © 2016-2025 Joseph P. Kearney and the KTag developers.
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* There should be a copy of the GNU Affero General Public License in the LICENSE
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* file in the root of this repository. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Include Files */
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#include "SystemK.h"
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static void Starting_Game__Instigating_Entry(StateMachineContext_T * context);
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static void Starting_Game__Instigating_Do(StateMachineContext_T * context);
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static void Starting_Game__Instigating_Exit(StateMachineContext_T * context);
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static TickType_t Period_Start = 0;
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static uint_fast8_t N_Lights_Lit = 0;
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static const char *KLOG_TAG = "STATE_STARTING_GAME__INSTIGATING";
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//! Activities for the **Instigating** substate of the **Starting Game** state.
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const StateActivity_T STATE_STARTING_GAME__INSTIGATING_Activities =
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{
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.Entry = Starting_Game__Instigating_Entry,
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.Do = Starting_Game__Instigating_Do,
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.Exit = Starting_Game__Instigating_Exit
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};
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//! Sets up the Instigating substate.
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/*!
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* \param context Context in which this substate is being run.
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*/
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static void Starting_Game__Instigating_Entry(StateMachineContext_T * context)
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{
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// First of all, enter the state containing this substate.
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Starting_Game_Entry(context);
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LOG("Entering the Instigating substate of the Starting Game state.");
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uint32_t game_length_in_ms;
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(void) SETTINGS_get_uint32_t(SYSTEMK_SETTING_T_GAME_LENGTH_in_ms, &game_length_in_ms);
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Set_Time_Remaining_Until_Countdown(game_length_in_ms);
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Set_Time_Remaining_in_Game(UINT32_MAX);
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uint32_t start_game_time_in_ms;
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(void) SETTINGS_get_uint32_t(SYSTEMK_SETTING_T_START_GAME_in_ms, &start_game_time_in_ms);
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Set_Time_Remaining_Until_Countdown(start_game_time_in_ms);
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BLE_UpdateInstigationPacket(Get_Time_Remaining_in_Game_in_ms(), Get_Time_Remaining_Until_Countdown_in_ms());
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if (BLE_ScanAndAdvertise() != SYSTEMK_RESULT_SUCCESS)
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{
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KLOG_ERROR(KLOG_TAG, "Couldn't start BLE!");
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}
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Period_Start = xTaskGetTickCount();
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}
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//! Executes the Instigating substate.
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/*!
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* \param context Context in which this substate is being run.
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*/
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static void Starting_Game__Instigating_Do(StateMachineContext_T * context)
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{
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portBASE_TYPE xStatus;
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static KEvent_T Event;
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xStatus = Receive_KEvent(&Event);
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if (xStatus == pdPASS)
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{
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switch (Event.ID)
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{
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case KEVENT_PLAY_PRESSED_ON_REMOTE:
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Transition_For_Event(context, STATE_STARTING_GAME__COUNTING_DOWN, &Event);
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break;
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default:
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// All other events are ignored in this state.
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ProcessUnhandledEvent(&Event);
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break;
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}
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}
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// Wait for T_start_game before proceeding.
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uint32_t start_game_time_in_ms;
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(void) SETTINGS_get_uint32_t(SYSTEMK_SETTING_T_START_GAME_in_ms, &start_game_time_in_ms);
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if (GetTimeInState_in_ms(context) > start_game_time_in_ms)
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{
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static KEvent_T Event;
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Event.ID = KEVENT_AUTOMATIC_TRANSITION;
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Event.Data = NULL;
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Transition_For_Event(context, STATE_STARTING_GAME__COUNTING_DOWN, &Event);
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}
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else
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{
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uint32_t period_time_in_ms = (xTaskGetTickCount() - Period_Start) * portTICK_PERIOD_MS;
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uint32_t time_remaining_until_countdown_in_ms = start_game_time_in_ms - GetTimeInState_in_ms(context);
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Set_Time_Remaining_Until_Countdown(time_remaining_until_countdown_in_ms);
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if (period_time_in_ms > 150)
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{
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BLE_UpdateInstigationPacket(Get_Time_Remaining_in_Game_in_ms(), Get_Time_Remaining_Until_Countdown_in_ms());
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// Toggle the lights.
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if (N_Lights_Lit == 0)
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{
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N_Lights_Lit = 5;
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}
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else
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{
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N_Lights_Lit = 0;
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}
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NeoPixelsAction_T neopixels_action = {.ID = NEOPIXELS_COUNTDOWN, .Prominence = NEOPIXELS_FOREGROUND, .Data = (void *)&N_Lights_Lit};
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xQueueSend(xQueueNeoPixels, &neopixels_action, 0);
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// Start a new period.
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Period_Start = xTaskGetTickCount();
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}
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}
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}
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//! Cleans up the Instigating substate.
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/*!
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* \param context Context in which this substate is being run.
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*/
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static void Starting_Game__Instigating_Exit(StateMachineContext_T * context)
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{
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// Nothing to do.
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}
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