Adding all peice moves and king moves such as castling
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parent
4f377d107b
commit
382547dbe5
598
chess_board.cpp
598
chess_board.cpp
@ -29,6 +29,7 @@
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#define ERROR_MOVE 4u
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#define PEICE_ORIGIN 5u
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#define PEICE_NEEDS_TO_BE_HERE 6u
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#define POTENTIAL_CASTLE 7u
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#define GAME_STATE_IDLE 0u
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#define GAME_STATE_P1_TURN_BEGINING 1u
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@ -38,7 +39,6 @@
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#define GAME_STATE_P2_TURN_IN_PROGRESS 5u
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#define GAME_STATE_P2_TURN_TAKING 6u
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#define GAME_STATE_ERROR_DETECTED 7u
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//#define GAME_STATE_ 4u
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const char File_Names[12][17] = {"pawn_white.bmp", "pawn_black.bmp",
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"king_white.bmp", "king_black.bmp",
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@ -60,16 +60,30 @@ static uint8_t Board_Lights[12][8] = {{0}};
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SDL_Surface *bitmapSurface = NULL;
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SDL_Texture * bitmapTextures[12] = {NULL};
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static uint8_t Game_State = GAME_STATE_P1_TURN_BEGINING;
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static uint8_t Last_Game_State = GAME_STATE_P1_TURN_BEGINING;
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static bool White_Turn = true;
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static uint8_t Selected_Peice = SQUARE_EMPTY;
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static uint8_t Error_Count = 0u;
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static uint8_t Taken_Peice = SQUARE_EMPTY;
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static bool Check[2u] = {false, false};
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static uint8_t King_Locations[2u][2u] = {{7,4}, {0,4}};
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static bool Castling_Allowed[2u][2u] = {{true, true}, {true, true}};
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/**
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* @brief Function for figuring out if the current column is one of the jail columns.
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* @note Columns 8-12 are in the jail
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* @param j: The column under question.
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* @retval True if its a jail column, else false.
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*/
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static inline bool square_in_jail(uint8_t j)
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{
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return (j > 8u);
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}
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/**
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* @brief Function for clearing all of the lights on the board. Except for error moves.
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* @retval None
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*/
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static void clear_lights(void)
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{
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for (size_t i = 0; i < 8; i++)
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@ -85,16 +99,34 @@ static void clear_lights(void)
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}
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/**
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* @brief Function for determining if the peice is on the white team or on the black team.
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* @note Peices should be enumerated even if white and odd if black.
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* @param piece: The peice under question.
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* @retval Return true if on the white team, else false.
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*/
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static bool white_team(uint8_t piece)
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{
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return ((piece % 2u) == 0u);
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}
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/**
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* @brief Function for determining if two peices are on the same team or not.
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* @param piece_one: Peice one ofcoarse.
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* @param piece_two: Peice two obviously.
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* @retval True if on opposite teams, else false.
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*/
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static bool opposite_teams(uint8_t piece_one, uint8_t piece_two)
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{
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return (((piece_one % 2u) == 0u) ^ ((piece_two % 2u) == 0u));
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}
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/**
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* @brief Function for marking potential moves for pawns.
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* @param row: row to move to
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* @param column: column to move to
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* @retval None
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*/
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static void pawn_move(uint8_t row, uint8_t column)
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{
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if(Board_State[row][column] == SQUARE_EMPTY)
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@ -103,6 +135,52 @@ static void pawn_move(uint8_t row, uint8_t column)
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}
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}
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/**
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* @brief Function for "casting" a ray in any direction, vertical, horizontal, or diagonal. If the ray hits someone from the other team
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* or the end of the board the array will be terminated.
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* @param direction_r: Row direction
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* @param direction_c: Column direction
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* @param row: current row location
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* @param column: current column location
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* @param piece_one: the peice that is casting the ray.
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* @retval None
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*/
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static void cast_a_ray(int8_t direction_r, int8_t direction_c, uint8_t row, uint8_t column, uint8_t piece_one)
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{
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bool loop = true;
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int8_t x = column;
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int8_t y = row;
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while (loop)
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{
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x += direction_c;
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y += direction_r;
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if((x < 0) || (y < 0) || (x >= 8) || (y >= 8))
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{
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loop = false;
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}
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else if (Board_State[x][y] == SQUARE_EMPTY)
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{
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Board_Lights[x][y] = POTENTIAL_MOVE;
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}
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else if (opposite_teams(piece_one, Board_State[x][y]))
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{
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Board_Lights[x][y] = POTENTIAL_TAKE;
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/* once we take a peice we can no longer take anymore */
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loop = false;
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}
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else
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{
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loop = false;
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}
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}
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}
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/**
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* @brief Marking a peice for taking.
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* @param row: Row ofcoarse
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* @param column: Column obviously
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* @retval None
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*/
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static void pawn_take(uint8_t row, uint8_t column)
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{
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if (Board_State[row][column] < SQUARE_EMPTY)
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@ -111,55 +189,429 @@ static void pawn_take(uint8_t row, uint8_t column)
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}
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}
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static void Mark_Potential_Moves(uint8_t piece, uint8_t column, uint8_t row)
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/**
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* @brief Check to see if the square is safe from the other team.
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* @param column: Column of potential move
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* @param row: Row of the potential move
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* @retval True if the square is safe, else is false
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*/
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bool square_is_safe(uint8_t column, uint8_t row)
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{
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bool ret_val = true;
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int8_t direction = White_Turn ? -1 : 1;
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/* first check if pawns can take us */
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if ((row >= 1u) && ((White_Turn ? PAWN_BLACK : PAWN_WHITE) == Board_State[column + direction][row - 1u]))
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{
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//can be eaten by a pawn, not safe.
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return false;
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}
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if ((row <= 6u) && ((White_Turn ? PAWN_BLACK : PAWN_WHITE) == Board_State[column + direction][row + 1u]))
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{
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//can be eaten by a pawn, not safe.
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return false;
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}
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/* Other King */
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int8_t start_r = (row == 0u) ? 0 : -1;
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int8_t stop_r = (row == 7u) ? 0 : 1;
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int8_t start_c = (column == 0u) ? 0 : -1;
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int8_t stop_c = (column == 7u) ? 0 : 1;
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for (int8_t up_down = start_r; up_down <= stop_r; up_down++)
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{
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for (int8_t left_right = start_c; left_right <= stop_c; left_right++)
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{
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int8_t x = column + left_right;
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int8_t y = row + up_down;
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if ((White_Turn ? KING_BLACK : KING_WHITE) == Board_State[x][y])
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{
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return false;
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}
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}
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}
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
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if (direction == 0u)
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{
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up_down_step = 1;
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left_right_step = 0;
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}
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else if (direction == 1u)
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{
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up_down_step = 0;
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left_right_step = 1;
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}
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else if (direction == 2u)
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{
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up_down_step = -1;
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left_right_step = 0;
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}
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else
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{
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up_down_step = 0;
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left_right_step = -1;
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}
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/* Rooks and queens */
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bool loop = true;
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int8_t x = column;
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int8_t y = row;
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while (loop)
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{
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x += left_right_step;
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y += up_down_step;
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if ((x < 0) || (y < 0) || (x >= 8) || (y >= 8))
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{
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loop = false;
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}
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else if (Board_State[x][y] == SQUARE_EMPTY)
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{
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/* Do nothing */
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}
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else if (((White_Turn ? ROOK_BLACK : ROOK_WHITE) == Board_State[x][y]) || ((White_Turn ? QUEEN_BLACK : QUEEN_WHITE) == Board_State[x][y]))
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{
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return false;
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}
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else
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{
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loop = false;
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}
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}
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}
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/* Bishops and queens */
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
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if (direction == 0u)
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{
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up_down_step = 1;
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left_right_step = 1;
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}
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else if (direction == 1u)
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{
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up_down_step = -1;
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left_right_step = 1;
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}
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else if (direction == 2u)
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{
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up_down_step = -1;
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left_right_step = -1;
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}
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else
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{
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up_down_step = 1;
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left_right_step = -1;
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}
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bool loop = true;
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int8_t x = column;
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int8_t y = row;
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while (loop)
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{
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x += left_right_step;
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y += up_down_step;
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if ((x < 0) || (y < 0) || (x >= 8) || (y >= 8))
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{
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loop = false;
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}
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else if (Board_State[x][y] == SQUARE_EMPTY)
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{
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/* do nothing */
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}
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else if (((White_Turn ? BISHOP_BLACK : BISHOP_WHITE) == Board_State[x][y]) || ((White_Turn ? QUEEN_BLACK : QUEEN_WHITE) == Board_State[x][y]))
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{
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return false;
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}
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else
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{
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loop = false;
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}
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}
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}
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/* Knights */
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
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if (direction == 0u)
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{
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up_down_step = 2;
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left_right_step = 0;
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}
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else if (direction == 1u)
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{
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up_down_step = 0;
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left_right_step = 2;
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}
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else if (direction == 2u)
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{
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up_down_step = -2;
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left_right_step = 0;
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}
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else
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{
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up_down_step = 0;
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left_right_step = -2;
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}
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for (uint8_t i = 0u; i < 2u; i++)
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{
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if ((direction % 2u) == 0u)
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{
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left_right_step = (i == 0u) ? -1 : 1;
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}
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else
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{
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up_down_step = (i == 0u) ? -1 : 1;
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}
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int8_t x = (int8_t)column + left_right_step;
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int8_t y = (int8_t)row + up_down_step;
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if ((x >= 0) && (y >= 0) && (x < 8) && (y < 8))
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{
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if ((White_Turn ? KNIGHT_BLACK : KNIGHT_WHITE) == Board_State[x][y])
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{
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return false;
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}
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}
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}
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}
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return true;
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}
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/**
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* @brief Function for marking the potential moves.
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* @param piece: Peice that we are marking the potential moves for.
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* @param row: Current row location of the peice.
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* @param column: Current column location of the peice.
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* @retval None
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*/
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static void Mark_Potential_Moves(uint8_t piece, uint8_t row, uint8_t column)
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{
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switch (piece)
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{
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case PAWN_WHITE :
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if (row == 6)
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case PAWN_BLACK:
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{
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int8_t direction = White_Turn ? -1 : 1;
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if (column == (White_Turn ? 6u : 1u))
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{
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pawn_move(row - 2, column);
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if(Board_State[column + direction][row] == SQUARE_EMPTY)
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{
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pawn_move(column + (direction * 2u), row);
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}
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}
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pawn_move(row - 1, column);
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if((column >= 1) && opposite_teams(Board_State[row][column], Board_State[row - 1][column - 1]))
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pawn_move(column + direction, row);
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if ((row >= 1u) && opposite_teams(piece, Board_State[column + direction][row - 1u]))
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{
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pawn_take(row - 1, column - 1);
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pawn_take(column + direction, row - 1u);
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}
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if ((column <= 6) && opposite_teams(Board_State[row][column], Board_State[row - 1][column + 1]))
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if ((row <= 6u) && opposite_teams(piece, Board_State[column + direction][row + 1u]))
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{
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pawn_take(row - 1, column + 1);
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pawn_take(column + direction, row + 1u);
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}
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break;
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case PAWN_BLACK:
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if (row == 1)
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{
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pawn_move(row + 2, column);
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}
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pawn_move(row + 1, column);
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if ((column >= 1) && opposite_teams(Board_State[row][column], Board_State[row + 1][column - 1]))
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{
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pawn_take(row + 1, column - 1);
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}
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if ((column <= 6) && opposite_teams(Board_State[row][column], Board_State[row + 1][column + 1]))
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{
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pawn_take(row + 1, column + 1);
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}
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break;
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}
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case ROOK_WHITE:
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case ROOK_BLACK:
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{
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
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if(direction == 0u)
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{
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up_down_step = 1;
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left_right_step = 0;
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}
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else if(direction == 1u)
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{
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up_down_step = 0;
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left_right_step = 1;
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}
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else if (direction == 2u)
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{
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up_down_step = -1;
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left_right_step = 0;
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}
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else
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{
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up_down_step = 0;
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left_right_step = -1;
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}
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cast_a_ray(up_down_step, left_right_step, row, column, piece);
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}
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break;
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}
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case KNIGHT_WHITE:
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case KNIGHT_BLACK:
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{
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
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if (direction == 0u)
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{
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up_down_step = 2;
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left_right_step = 0;
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}
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else if (direction == 1u)
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{
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up_down_step = 0;
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left_right_step = 2;
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}
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else if (direction == 2u)
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{
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up_down_step = -2;
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left_right_step = 0;
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}
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else
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{
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up_down_step = 0;
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left_right_step = -2;
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}
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for (uint8_t i = 0u; i < 2u; i++)
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{
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if((direction % 2u) == 0u)
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{
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left_right_step = (i == 0u) ? -1 : 1;
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}
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else
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{
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up_down_step = (i == 0u) ? -1 : 1;
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}
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int8_t x = (int8_t)column + left_right_step;
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int8_t y = (int8_t)row + up_down_step;
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if ((x >= 0) && (y >= 0) && (x < 8) && (y < 8))
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{
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if (Board_State[x][y] == SQUARE_EMPTY)
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{
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Board_Lights[x][y] = POTENTIAL_MOVE;
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}
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else if (opposite_teams(piece, Board_State[x][y]))
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{
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Board_Lights[x][y] = POTENTIAL_TAKE;
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}
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}
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}
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}
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break;
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}
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case BISHOP_WHITE:
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case BISHOP_BLACK:
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{
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for (uint8_t direction = 0u; direction < 4u; direction++)
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{
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int8_t up_down_step;
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int8_t left_right_step;
|
||||
if (direction == 0u)
|
||||
{
|
||||
up_down_step = 1;
|
||||
left_right_step = 1;
|
||||
}
|
||||
else if (direction == 1u)
|
||||
{
|
||||
up_down_step = -1;
|
||||
left_right_step = 1;
|
||||
}
|
||||
else if (direction == 2u)
|
||||
{
|
||||
up_down_step = -1;
|
||||
left_right_step = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
up_down_step = 1;
|
||||
left_right_step = -1;
|
||||
}
|
||||
cast_a_ray(up_down_step, left_right_step, row, column, piece);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case QUEEN_WHITE:
|
||||
case QUEEN_BLACK:
|
||||
{
|
||||
for (int8_t up_down = -1; up_down < 2; up_down++)
|
||||
{
|
||||
for (int8_t left_rigth = -1; left_rigth < 2; left_rigth++)
|
||||
{
|
||||
cast_a_ray(up_down, left_rigth, row, column, piece);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
case KING_WHITE:
|
||||
case KING_BLACK:
|
||||
{
|
||||
int8_t start_r = (row == 0u) ? 0 : -1;
|
||||
int8_t stop_r = (row == 7u) ? 0 : 1;
|
||||
int8_t start_c = (column == 0u) ? 0 : -1;
|
||||
int8_t stop_c = (column == 7u) ? 0 : 1;
|
||||
for (int8_t up_down = start_r; up_down <= stop_r; up_down++)
|
||||
{
|
||||
for (int8_t left_right = start_c; left_right <= stop_c; left_right++)
|
||||
{
|
||||
int8_t x = column + left_right;
|
||||
int8_t y = row + up_down;
|
||||
if (square_is_safe(x, y))
|
||||
{
|
||||
if (Board_State[x][y] == SQUARE_EMPTY)
|
||||
{
|
||||
Board_Lights[x][y] = POTENTIAL_MOVE;
|
||||
}
|
||||
else if (opposite_teams(piece, Board_State[x][y]))
|
||||
{
|
||||
Board_Lights[x][y] = POTENTIAL_TAKE;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
uint8_t white_black_idx = White_Turn ? 0u : 1u;
|
||||
uint8_t kings_row = White_Turn ? 7u : 0u;
|
||||
|
||||
//Can only castle if not currently in check
|
||||
if(square_is_safe(column, row))
|
||||
{
|
||||
// Queen side castle
|
||||
if(Castling_Allowed[white_black_idx][0u] && (Board_State[kings_row][1u] == SQUARE_EMPTY)
|
||||
&& (Board_State[kings_row][2u] == SQUARE_EMPTY) && (Board_State[kings_row][3u]) == SQUARE_EMPTY)
|
||||
{
|
||||
Board_Lights[kings_row][2u] = POTENTIAL_MOVE;
|
||||
}
|
||||
|
||||
// King side castle
|
||||
if (Castling_Allowed[white_black_idx][1u] && (Board_State[kings_row][5u] == SQUARE_EMPTY) && (Board_State[kings_row][6u] == SQUARE_EMPTY))
|
||||
{
|
||||
Board_Lights[kings_row][6u] = POTENTIAL_MOVE;
|
||||
}
|
||||
}
|
||||
|
||||
Board_Lights[column][row] = PEICE_ORIGIN;
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void Mark_Taken_Peices_Destination(void)
|
||||
/**
|
||||
* @brief Function for marking the taken peices potention moves to jail.
|
||||
*/
|
||||
void Mark_Taken_Peice_Spots_In_Jail(void)
|
||||
{
|
||||
uint8_t add = (white_team(Taken_Peice) ? 8u : 10u);
|
||||
switch (Taken_Peice)
|
||||
{
|
||||
/* Pawns just send them to jail, we dont care where */
|
||||
case PAWN_WHITE:
|
||||
case PAWN_BLACK:
|
||||
{
|
||||
@ -186,8 +638,15 @@ void Mark_Taken_Peices_Destination(void)
|
||||
case QUEEN_WHITE:
|
||||
case QUEEN_BLACK:
|
||||
{
|
||||
Board_Lights[add][(Taken_Peice / 2u) + 2u] = PEICE_NEEDS_TO_BE_HERE;
|
||||
Board_Lights[add + 1u][(Taken_Peice / 2u) + 2u] = PEICE_NEEDS_TO_BE_HERE;
|
||||
uint8_t jail_row = (Taken_Peice / 2u) + 2u;
|
||||
if (Board_State[add][jail_row] != Taken_Peice)
|
||||
{
|
||||
Board_Lights[add][jail_row] = PEICE_NEEDS_TO_BE_HERE;
|
||||
}
|
||||
if (Board_State[add + 1u][jail_row] != Taken_Peice)
|
||||
{
|
||||
Board_Lights[add + 1u][jail_row] = PEICE_NEEDS_TO_BE_HERE;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
@ -197,13 +656,54 @@ void Mark_Taken_Peices_Destination(void)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Function for switching the players turn. Incharge of handling the state machine reset.
|
||||
*/
|
||||
void Switch_Turns(void)
|
||||
{
|
||||
Game_State = (White_Turn ? GAME_STATE_P2_TURN_BEGINING : GAME_STATE_P1_TURN_BEGINING);
|
||||
White_Turn = !White_Turn;
|
||||
}
|
||||
|
||||
void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
/**
|
||||
* @brief Function for checking the selected peice to see if we are moving the king.
|
||||
* If we are then we also want to update the new location of the corresponding king.
|
||||
* @param row: Current row location of the peice.
|
||||
* @param column: Current column location of the peice.
|
||||
* @retval None
|
||||
*/
|
||||
void Check_If_Moving_King(uint8_t row, uint8_t column)
|
||||
{
|
||||
uint8_t white_black_idx = White_Turn ? 0u : 1u;
|
||||
if((Selected_Peice == KING_WHITE) || (Selected_Peice == KING_BLACK))
|
||||
{
|
||||
King_Locations[white_black_idx][0u] = row;
|
||||
King_Locations[white_black_idx][1u] = column;
|
||||
Castling_Allowed[white_black_idx][0u] = false;
|
||||
Castling_Allowed[white_black_idx][1u] = false;
|
||||
}
|
||||
// Disable the castling of the corresponding side if the rook is being moved.
|
||||
else if (((Selected_Peice == ROOK_WHITE) && (row == 7u))
|
||||
|| ((Selected_Peice == ROOK_BLACK) && (row == 0u)))
|
||||
{
|
||||
if (column == 0u)
|
||||
{
|
||||
Castling_Allowed[white_black_idx][0u] = false;
|
||||
}
|
||||
else if (column == 7u)
|
||||
{
|
||||
Castling_Allowed[white_black_idx][1u] = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Function for toggeling a square's state.
|
||||
* @param j: row location that was toggled.
|
||||
* @param i: column location that was toggled.
|
||||
* @retval None
|
||||
*/
|
||||
void Board_Square_Was_Toggled(uint8_t j, uint8_t i)
|
||||
{
|
||||
switch (Game_State)
|
||||
{
|
||||
@ -214,6 +714,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
Board_State[j][i] = Selected_Peice;
|
||||
Selected_Peice = SQUARE_EMPTY;
|
||||
clear_lights();
|
||||
Last_Game_State--;
|
||||
}
|
||||
else if (Board_Lights[j][i] == PEICE_NEEDS_TO_BE_HERE)
|
||||
{
|
||||
@ -226,10 +727,23 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
else
|
||||
{
|
||||
Board_State[j][i] = Taken_Peice;
|
||||
Board_Lights[(j / 2u) * 2u][i] = LIGHT_OFF;
|
||||
Board_Lights[(j / 2u) * 2u + 1u][i] = LIGHT_OFF;
|
||||
uint8_t board_column = (j / 2u) * 2u;
|
||||
if(Board_Lights[board_column][i] == PEICE_NEEDS_TO_BE_HERE)
|
||||
{
|
||||
Board_Lights[board_column][i] = LIGHT_OFF;
|
||||
}
|
||||
if(Board_Lights[board_column + 1u][i] == PEICE_NEEDS_TO_BE_HERE)
|
||||
{
|
||||
Board_Lights[board_column + 1u][i] = LIGHT_OFF;
|
||||
}
|
||||
Taken_Peice = SQUARE_EMPTY;
|
||||
}
|
||||
|
||||
if ((Selected_Peice == SQUARE_EMPTY) && (Taken_Peice == SQUARE_EMPTY))
|
||||
{
|
||||
Last_Game_State = (White_Turn ? GAME_STATE_P2_TURN_BEGINING : GAME_STATE_P1_TURN_BEGINING);
|
||||
White_Turn = !White_Turn;
|
||||
}
|
||||
}
|
||||
else if (Board_Lights[j][i] == ERROR_MOVE)
|
||||
{
|
||||
@ -237,18 +751,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
Board_Lights[j][i] = LIGHT_OFF;
|
||||
if(Error_Count == 0u)
|
||||
{
|
||||
if (Taken_Peice != SQUARE_EMPTY)
|
||||
{
|
||||
Game_State = White_Turn ? GAME_STATE_P1_TURN_TAKING : GAME_STATE_P2_TURN_TAKING;
|
||||
}
|
||||
if (Selected_Peice == SQUARE_EMPTY)
|
||||
{
|
||||
Game_State = White_Turn ? GAME_STATE_P1_TURN_BEGINING : GAME_STATE_P2_TURN_BEGINING;
|
||||
}
|
||||
else
|
||||
{
|
||||
Game_State = White_Turn ? GAME_STATE_P1_TURN_IN_PROGRESS : GAME_STATE_P2_TURN_IN_PROGRESS;
|
||||
}
|
||||
Game_State = Last_Game_State;
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -266,7 +769,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
case GAME_STATE_P1_TURN_BEGINING:
|
||||
{
|
||||
/* We are waiting till the player who's turn it is picks up a peice that is on their team */
|
||||
if ((Board_State[j][i] != SQUARE_EMPTY) && (opposite_teams(Board_State[j][i], (White_Turn ? PAWN_BLACK : PAWN_WHITE))))
|
||||
if ((j < 8u) && (Board_State[j][i] != SQUARE_EMPTY) && (white_team(Board_State[j][i]) == White_Turn))
|
||||
{
|
||||
Mark_Potential_Moves(Board_State[j][i], i, j);
|
||||
Selected_Peice = Board_State[j][i];
|
||||
@ -276,6 +779,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
}
|
||||
else
|
||||
{
|
||||
Last_Game_State = Game_State;
|
||||
Game_State = GAME_STATE_ERROR_DETECTED;
|
||||
Board_Lights[j][i] = ERROR_MOVE;
|
||||
Error_Count++;
|
||||
@ -289,6 +793,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
/* We are waiting till the player who's turn it is picks up a peice that is on their team */
|
||||
if (Board_Lights[j][i] == POTENTIAL_MOVE)
|
||||
{
|
||||
Check_If_Moving_King(j, i);
|
||||
Board_State[j][i] = Selected_Peice;
|
||||
Selected_Peice = SQUARE_EMPTY;
|
||||
clear_lights();
|
||||
@ -299,7 +804,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
Taken_Peice = Board_State[j][i];
|
||||
Board_State[j][i] = SQUARE_EMPTY;
|
||||
Game_State = (White_Turn ? GAME_STATE_P1_TURN_TAKING : GAME_STATE_P2_TURN_TAKING);
|
||||
Mark_Taken_Peices_Destination();
|
||||
Mark_Taken_Peice_Spots_In_Jail();
|
||||
clear_lights();
|
||||
Board_Lights[j][i] = PEICE_NEEDS_TO_BE_HERE;
|
||||
}
|
||||
@ -312,6 +817,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
}
|
||||
else
|
||||
{
|
||||
Last_Game_State = Game_State;
|
||||
Game_State = GAME_STATE_ERROR_DETECTED;
|
||||
Board_Lights[j][i] = ERROR_MOVE;
|
||||
Error_Count++;
|
||||
@ -325,6 +831,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
{
|
||||
if(j < 8u)
|
||||
{
|
||||
Check_If_Moving_King(j, i);
|
||||
Board_State[j][i] = Selected_Peice;
|
||||
Selected_Peice = SQUARE_EMPTY;
|
||||
Board_Lights[j][i] = LIGHT_OFF;
|
||||
@ -340,6 +847,7 @@ void Board_Square_Was_Toggled(uint8_t j, uint8_t i, bool square_active)
|
||||
}
|
||||
else
|
||||
{
|
||||
Last_Game_State = Game_State;
|
||||
Game_State = GAME_STATE_ERROR_DETECTED;
|
||||
Board_Lights[j][i] = ERROR_MOVE;
|
||||
Error_Count++;
|
||||
@ -376,7 +884,7 @@ void Board_Changed(void)
|
||||
{
|
||||
if((difference & (1u << i)) != 0u)
|
||||
{
|
||||
Board_Square_Was_Toggled(j, i, ((Current_Binary_Board[j] & (1u << i)) != 0u));
|
||||
Board_Square_Was_Toggled(j, i);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user