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Error detection, turn switching, pawn move suggestions and taking implemented

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This commit is contained in:
daniel 2020-12-01 20:48:09 -05:00
parent 86eff11ec6
commit 4f377d107b
15 changed files with 768 additions and 229 deletions
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23
.vscode/c_cpp_properties.json vendored Normal file
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@ -0,0 +1,23 @@
{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**",
"C:\\Users\\Daniel\\Documents\\Projects\\i686-w64-mingw32\\include\\SDL2"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"windowsSdkVersion": "10.0.14393.0",
"compilerPath": "C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe",
"cStandard": "c11",
"cppStandard": "c++17",
"intelliSenseMode": "msvc-x64"
}
],
"version": 4
}

28
.vscode/launch.json vendored Normal file
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@ -0,0 +1,28 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "(gdb) Launch",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}/Chess.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"miDebuggerPath": "C:\\Program Files (x86)\\mingw-w64\\i686-7.2.0-posix-dwarf-rt_v5-rev1\\mingw32\\bin\\gdb.exe",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
]
}
]
}

5
.vscode/settings.json vendored Normal file
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@ -0,0 +1,5 @@
{
"files.associations": {
"stack": "cpp"
}
}

32
.vscode/tasks.json vendored Normal file
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@ -0,0 +1,32 @@
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"type": "shell",
"label": "Build Ouptup",
"command": "g++",
"args": [
"*.cpp",
"-IC:\\Users\\Daniel\\Documents\\Projects\\i686-w64-mingw32\\include\\SDL2",
"-LC:\\Users\\Daniel\\Documents\\Projects\\i686-w64-mingw32\\lib",
"-w",
"-Wl,-subsystem,windows",
"-lmingw32",
"-lSDL2main",
"-lSDL2",
"-static-libstdc++",
"-o",
"Chess"
],
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
}
},
]
}

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Chess.exe Normal file
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Mazes.exe
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637
chess_board.cpp
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@ -4,65 +4,116 @@
#include "stdio.h" #include "stdio.h"
#include <stack> #include <stack>
#include <string.h> #include <string.h>
#include "pieces.hpp"
#define MARGIN 200 #define MARGIN 300
#define PAWN_WHITE 0u #define PAWN_WHITE 0u
#define PAWN_BLACK 1u #define PAWN_BLACK 1u
#define KING_WHITE 2u #define KING_WHITE 2u
#define KING_BLACK 3u #define KING_BLACK 3u
#define QUEEN_WHITE 4u #define ROOK_WHITE 4u
#define QUEEN_BLACK 5u #define ROOK_BLACK 5u
#define ROOK_WHITE 6u #define KNIGHT_WHITE 6u
#define ROOK_BLACK 7u #define KNIGHT_BLACK 7u
#define KNIGHT_WHITE 8u #define BISHOP_WHITE 8u
#define KNIGHT_BLACK 9u #define BISHOP_BLACK 9u
#define BISHOP_WHITE 10u #define QUEEN_WHITE 10u
#define BISHOP_BLACK 11u #define QUEEN_BLACK 11u
#define SQUARE_EMPTY 12u #define SQUARE_EMPTY 12u
#define SQUARE_SHIFT 4u
#define POTENTIAL_MOVE (1u << SQUARE_SHIFT) #define LIGHT_OFF 0u
#define POTENTIAL_TAKE (2u << SQUARE_SHIFT) #define POTENTIAL_MOVE 1u
#define SUGGESTED_MOVE (3u << SQUARE_SHIFT) #define POTENTIAL_TAKE 2u
#define CHEATING_MOVE (4u << SQUARE_SHIFT) #define SUGGESTED_MOVE 3u
#define ERROR_MOVE 4u
#define PEICE_ORIGIN 5u
#define PEICE_NEEDS_TO_BE_HERE 6u
const char file_names[12][16] = {"pawn_white.bmp", "pawn_black.bmp", #define GAME_STATE_IDLE 0u
#define GAME_STATE_P1_TURN_BEGINING 1u
#define GAME_STATE_P1_TURN_IN_PROGRESS 2u
#define GAME_STATE_P1_TURN_TAKING 3u
#define GAME_STATE_P2_TURN_BEGINING 4u
#define GAME_STATE_P2_TURN_IN_PROGRESS 5u
#define GAME_STATE_P2_TURN_TAKING 6u
#define GAME_STATE_ERROR_DETECTED 7u
//#define GAME_STATE_ 4u
const char File_Names[12][17] = {"pawn_white.bmp", "pawn_black.bmp",
"king_white.bmp", "king_black.bmp", "king_white.bmp", "king_black.bmp",
"queen_white.bmp", "queen_black.bmp", "tower_white.bmp", "tower_black.bmp",
"rook_white.bmp", "rook_black.bmp",
"horse_white.bmp", "horse_black.bmp", "horse_white.bmp", "horse_black.bmp",
"tower_white.bmp", "tower_black.bmp"}; "bishop_white.bmp", "bishop_black.bmp",
"queen_white.bmp", "queen_black.bmp",
};
static int height; static int Height;
static int width; static int Width;
static SDL_Texture * board_texture; static SDL_Texture * Board_Texture;
static SDL_Rect rectangle; static SDL_Rect Rectangle;
static int board_width; static int Board_Width;
uint8_t board_state[8][8]; static uint8_t Board_State[12][8] = {{0}};
static uint8_t Current_Binary_Board[12] = {0};
static uint8_t Saved_Binary_Board[12] = {0};
static uint8_t Board_Lights[12][8] = {{0}};
SDL_Surface *bitmapSurface = NULL; SDL_Surface *bitmapSurface = NULL;
SDL_Texture * bitmapTextures[12] = {NULL}; SDL_Texture * bitmapTextures[12] = {NULL};
std::stack<uint8_t> selected_peices; static uint8_t Game_State = GAME_STATE_P1_TURN_BEGINING;
static bool White_Turn = true;
static uint8_t Selected_Peice = SQUARE_EMPTY;
static uint8_t Error_Count = 0u;
static uint8_t Taken_Peice = SQUARE_EMPTY;
void pawn_move(uint8_t row, uint8_t column) static inline bool square_in_jail(uint8_t j)
{ {
if((0x0Fu & board_state[row][column]) == SQUARE_EMPTY) return (j > 8u);
}
static void clear_lights(void)
{ {
board_state[row][column] = (uint8_t)((POTENTIAL_MOVE) | (board_state[row][column] & 0x0Fu)); for (size_t i = 0; i < 8; i++)
{
for (size_t j = 0; j < 8; j++)
{
if(Board_Lights[i][j] != ERROR_MOVE)
{
Board_Lights[i][j] = LIGHT_OFF;
}
} }
} }
void pawn_take(uint8_t row, uint8_t column) }
static bool white_team(uint8_t piece)
{ {
if ((0x0Fu & board_state[row][column]) < SQUARE_EMPTY) return ((piece % 2u) == 0u);
}
static bool opposite_teams(uint8_t piece_one, uint8_t piece_two)
{ {
board_state[row][column] = (uint8_t)((POTENTIAL_TAKE) | (board_state[row][column] & 0x0Fu)); return (((piece_one % 2u) == 0u) ^ ((piece_two % 2u) == 0u));
}
static void pawn_move(uint8_t row, uint8_t column)
{
if(Board_State[row][column] == SQUARE_EMPTY)
{
Board_Lights[row][column] = POTENTIAL_MOVE;
} }
} }
void Mark_Potential_Moves(uint8_t peice, uint8_t column, uint8_t row) static void pawn_take(uint8_t row, uint8_t column)
{ {
switch (peice) if (Board_State[row][column] < SQUARE_EMPTY)
{
Board_Lights[row][column] = POTENTIAL_TAKE;
}
}
static void Mark_Potential_Moves(uint8_t piece, uint8_t column, uint8_t row)
{
switch (piece)
{ {
case PAWN_WHITE : case PAWN_WHITE :
if (row == 6) if (row == 6)
@ -70,11 +121,11 @@ void Mark_Potential_Moves(uint8_t peice, uint8_t column, uint8_t row)
pawn_move(row - 2, column); pawn_move(row - 2, column);
} }
pawn_move(row - 1, column); pawn_move(row - 1, column);
if(column >= 1) if((column >= 1) && opposite_teams(Board_State[row][column], Board_State[row - 1][column - 1]))
{ {
pawn_take(row - 1, column - 1); pawn_take(row - 1, column - 1);
} }
if (column <= 6) if ((column <= 6) && opposite_teams(Board_State[row][column], Board_State[row - 1][column + 1]))
{ {
pawn_take(row - 1, column + 1); pawn_take(row - 1, column + 1);
} }
@ -83,9 +134,17 @@ void Mark_Potential_Moves(uint8_t peice, uint8_t column, uint8_t row)
case PAWN_BLACK: case PAWN_BLACK:
if (row == 1) if (row == 1)
{ {
board_state[row + 2][column] = (uint8_t)((POTENTIAL_MOVE) | (board_state[row + 2][column] & 0x0Fu)); pawn_move(row + 2, column);
}
pawn_move(row + 1, column);
if ((column >= 1) && opposite_teams(Board_State[row][column], Board_State[row + 1][column - 1]))
{
pawn_take(row + 1, column - 1);
}
if ((column <= 6) && opposite_teams(Board_State[row][column], Board_State[row + 1][column + 1]))
{
pawn_take(row + 1, column + 1);
} }
board_state[row + 1][column] = (uint8_t)((uint8_t)(POTENTIAL_MOVE) | (uint8_t)(board_state[row + 1][column] & 0x0Fu));
break; break;
case ROOK_WHITE: case ROOK_WHITE:
case ROOK_BLACK: case ROOK_BLACK:
@ -96,170 +155,504 @@ void Mark_Potential_Moves(uint8_t peice, uint8_t column, uint8_t row)
} }
} }
bool click(SDL_Renderer *p_renderer, int x, int y, bool pick_up) void Mark_Taken_Peices_Destination(void)
{ {
SDL_Point const point = {x, y}; uint8_t add = (white_team(Taken_Peice) ? 8u : 10u);
bool ret_val = false; switch (Taken_Peice)
rectangle.w = board_width;
rectangle.h = board_width;
rectangle.x = (width - board_width) / 2;
rectangle.y = (height - board_width) / 2;
if (SDL_PointInRect(&point, &rectangle))
{ {
int square_size = board_width / 8; case PAWN_WHITE:
int starting_x = rectangle.x; case PAWN_BLACK:
rectangle.w = square_size;
rectangle.h = square_size;
for (size_t j = 0; j < 8; j++)
{ {
rectangle.x = starting_x; for (uint8_t j = 0; j < 2u; j++)
for (size_t i = 0; i < 8; i++)
{ {
if(SDL_PointInRect(&point, &rectangle)) for (uint8_t i = 0; i < 4u; i++)
{ {
if (pick_up && (board_state[j][i] < SQUARE_EMPTY)) if(Board_State[add + j][i] != Taken_Peice)
{ {
selected_peices.push(board_state[j][i]); Board_State[add + j][i] = Taken_Peice;
Mark_Potential_Moves(board_state[j][i], i, j); Taken_Peice = SQUARE_EMPTY;
board_state[j][i] = SQUARE_EMPTY; return;
} }
else if (!selected_peices.empty() && (board_state[j][i] >= SQUARE_EMPTY)) }
}
break;
}
case ROOK_WHITE:
case ROOK_BLACK:
case KNIGHT_WHITE:
case KNIGHT_BLACK:
case BISHOP_WHITE:
case BISHOP_BLACK:
case QUEEN_WHITE:
case QUEEN_BLACK:
{ {
board_state[j][i] = selected_peices.top(); Board_Lights[add][(Taken_Peice / 2u) + 2u] = PEICE_NEEDS_TO_BE_HERE;
selected_peices.pop(); Board_Lights[add + 1u][(Taken_Peice / 2u) + 2u] = PEICE_NEEDS_TO_BE_HERE;
break;
}
default:
{
break;
}
}
}
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)
{
switch (Game_State)
{
case GAME_STATE_ERROR_DETECTED:
{
if (Board_Lights[j][i] == PEICE_ORIGIN)
{
Board_State[j][i] = Selected_Peice;
Selected_Peice = SQUARE_EMPTY;
clear_lights();
}
else if (Board_Lights[j][i] == PEICE_NEEDS_TO_BE_HERE)
{
if (j < 8u)
{
Board_State[j][i] = Selected_Peice;
Selected_Peice = SQUARE_EMPTY;
Board_Lights[j][i] = LIGHT_OFF;
} }
else else
{ {
/* code */ Board_State[j][i] = Taken_Peice;
Board_Lights[(j / 2u) * 2u][i] = LIGHT_OFF;
Board_Lights[(j / 2u) * 2u + 1u][i] = LIGHT_OFF;
Taken_Peice = SQUARE_EMPTY;
}
}
else if (Board_Lights[j][i] == ERROR_MOVE)
{
Error_Count--;
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;
}
}
}
else
{
Error_Count++;
Board_Lights[j][i] = ERROR_MOVE;
}
break;
}
case GAME_STATE_IDLE:
{
break;
}
case GAME_STATE_P2_TURN_BEGINING:
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))))
{
Mark_Potential_Moves(Board_State[j][i], i, j);
Selected_Peice = Board_State[j][i];
Board_State[j][i] = SQUARE_EMPTY;
Game_State++;
Board_Lights[j][i] = PEICE_ORIGIN;
}
else
{
Game_State = GAME_STATE_ERROR_DETECTED;
Board_Lights[j][i] = ERROR_MOVE;
Error_Count++;
} }
break;
}
case GAME_STATE_P2_TURN_IN_PROGRESS:
case GAME_STATE_P1_TURN_IN_PROGRESS:
{
/* 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)
{
Board_State[j][i] = Selected_Peice;
Selected_Peice = SQUARE_EMPTY;
clear_lights();
Switch_Turns();
}
else if (Board_Lights[j][i] == POTENTIAL_TAKE)
{
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();
clear_lights();
Board_Lights[j][i] = PEICE_NEEDS_TO_BE_HERE;
}
else if (Board_Lights[j][i] == PEICE_ORIGIN)
{
Board_State[j][i] = Selected_Peice;
Selected_Peice = SQUARE_EMPTY;
clear_lights();
Game_State--;
}
else
{
Game_State = GAME_STATE_ERROR_DETECTED;
Board_Lights[j][i] = ERROR_MOVE;
Error_Count++;
}
break;
}
case GAME_STATE_P2_TURN_TAKING:
case GAME_STATE_P1_TURN_TAKING:
{
if (Board_Lights[j][i] == PEICE_NEEDS_TO_BE_HERE)
{
if(j < 8u)
{
Board_State[j][i] = Selected_Peice;
Selected_Peice = SQUARE_EMPTY;
Board_Lights[j][i] = LIGHT_OFF;
}
else
{
Board_State[j][i] = Taken_Peice;
Board_Lights[(j / 2u) * 2u][i] = LIGHT_OFF;
Board_Lights[(j / 2u) * 2u + 1u][i] = LIGHT_OFF;
Taken_Peice = SQUARE_EMPTY;
}
}
else
{
Game_State = GAME_STATE_ERROR_DETECTED;
Board_Lights[j][i] = ERROR_MOVE;
Error_Count++;
}
if ((Selected_Peice == SQUARE_EMPTY) && (Taken_Peice == SQUARE_EMPTY))
{
Switch_Turns();
}
break;
}
default:
{
break;
}
}
}
/**
* @brief The Board changed so now we have to see what is different and act accordingly.
* @note Yes i know the design of this seems really bad but it's important to remember this is supposed to simulate the chess board I'm creating.
* so I'm designing it this way because of the hardware that I'm using.
* @retval None
*/
void Board_Changed(void)
{
for (uint8_t j = 0u; j < 12u; j++)
{
uint8_t difference = (Current_Binary_Board[j] ^ Saved_Binary_Board[j]);
if (difference != 0u)
{
for (uint8_t i = 0u; i < 8u; i++)
{
if((difference & (1u << i)) != 0u)
{
Board_Square_Was_Toggled(j, i, ((Current_Binary_Board[j] & (1u << i)) != 0u));
}
}
}
Saved_Binary_Board[j] = Current_Binary_Board[j];
}
}
/**
* @brief Function for registering an incoming click
* @param p_renderer: Pointer to the renderer
* @param x: x location of the click
* @param y: y location of the click
* @retval
*/
void click(SDL_Renderer *p_renderer, int x, int y)
{
SDL_Point const point = {x, y};
const int square_size = Board_Width / 8;
Rectangle.w = Board_Width + (4 * square_size);
Rectangle.h = Board_Width;
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
Rectangle.y = (Height - Board_Width) / 2;
if (SDL_PointInRect(&point, &Rectangle))
{
Rectangle.x = (Width - Board_Width) / 2;
Rectangle.w = Board_Width;
int starting_y = Rectangle.y;
const int starting_x = Rectangle.x;
Rectangle.w = square_size;
Rectangle.h = square_size;
for (size_t j = 0; j < 8; j++)
{
Rectangle.x = starting_x;
for (size_t i = 0; i < 8; i++)
{
if(SDL_PointInRect(&point, &Rectangle))
{
Current_Binary_Board[j] ^= (1u << i);
Board_Changed();
goto draw_square; goto draw_square;
} }
rectangle.x += square_size; Rectangle.x += square_size;
}
Rectangle.y += square_size;
}
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
/* Now we draw the jail */
for (size_t j = 8; j < 12; j++)
{
Rectangle.y = starting_y;
for (size_t i = 0; i < 8; i++)
{
if (SDL_PointInRect(&point, &Rectangle))
{
Current_Binary_Board[j] ^= (1u << i);
Board_Changed();
goto draw_square;
}
Rectangle.y += square_size;
}
/*If we are at the end of second jail row, jump to the other side */
if (j == 9)
{
Rectangle.x += (Board_Width + square_size);
}
else
{
Rectangle.x += square_size;
} }
rectangle.y += square_size;
} }
draw_square: draw_square:
SDL_SetRenderTarget(p_renderer, board_texture); SDL_SetRenderTarget(p_renderer, Board_Texture);
//SDL_SetRenderDrawColor(p_renderer, 0x00, 0xFF, 0x00, 0x00);
//SDL_RenderDrawRect(p_renderer, &rectangle);
//SDL_RenderFillRect(p_renderer, &rectangle);
//SDL_SetRenderTarget(p_renderer, NULL);
draw_board(p_renderer); draw_board(p_renderer);
SDL_RenderCopy(p_renderer, board_texture, NULL, NULL); SDL_RenderCopy(p_renderer, Board_Texture, NULL, NULL);
SDL_RenderPresent(p_renderer); SDL_RenderPresent(p_renderer);
} }
return ret_val;
} }
/**
* @brief Function for resizing the display of the board
* @param p_renderer: pointer to the renderer
* @param w: width of the new window
* @param h: hight of the new window
* @retval None
*/
void chess_board_resize(SDL_Renderer *p_renderer, int w, int h) void chess_board_resize(SDL_Renderer *p_renderer, int w, int h)
{ {
width = w; Width = w;
height = h; Height = h;
SDL_DestroyTexture(board_texture); SDL_DestroyTexture(Board_Texture);
board_texture = SDL_CreateTexture(p_renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, w, h); Board_Texture = SDL_CreateTexture(p_renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, w, h);
board_width = ((w > h) ? h : w) - MARGIN; Board_Width = ((w > h) ? h : w) - MARGIN;
// get rid of rounding errors // get rid of rounding errors
board_width -= board_width % 8; Board_Width -= Board_Width % 8;
} }
/**
* @brief Function for initializing the board
* @note
* @param *p_renderer pointer to the renderer:
* @retval None
*/
void chess_board_init(SDL_Renderer *p_renderer) void chess_board_init(SDL_Renderer *p_renderer)
{ {
for (uint8_t i = 0; i < 8; i++) for (uint8_t i = 0u; i < 12u; i++)
{ {
for (uint8_t j = 0; j < 8; j++) for (uint8_t j = 0u; j < 8u; j++)
{ {
board_state[i][j] = SQUARE_EMPTY; Board_State[i][j] = SQUARE_EMPTY;
}
} }
} Current_Binary_Board[0] = 0xFF;
Current_Binary_Board[1] = 0xFF;
Current_Binary_Board[6] = 0xFF;
Current_Binary_Board[7] = 0xFF;
Saved_Binary_Board[0] = 0xFF;
Saved_Binary_Board[1] = 0xFF;
Saved_Binary_Board[6] = 0xFF;
Saved_Binary_Board[7] = 0xFF;
//Place black pieces
Board_State[0][0] = ROOK_BLACK;
Board_State[0][7] = ROOK_BLACK;
Board_State[0][1] = KNIGHT_BLACK;
Board_State[0][6] = KNIGHT_BLACK;
Board_State[0][2] = BISHOP_BLACK;
Board_State[0][5] = BISHOP_BLACK;
Board_State[0][3] = QUEEN_BLACK;
Board_State[0][4] = KING_BLACK;
Board_State[7][0] = ROOK_WHITE;
Board_State[7][7] = ROOK_WHITE;
Board_State[7][1] = KNIGHT_WHITE;
Board_State[7][6] = KNIGHT_WHITE;
Board_State[7][2] = BISHOP_WHITE;
Board_State[7][5] = BISHOP_WHITE;
Board_State[7][3] = QUEEN_WHITE;
Board_State[7][4] = KING_WHITE;
//Place black peices
board_state[0][0] = BISHOP_BLACK;
board_state[0][7] = BISHOP_BLACK;
board_state[0][1] = KNIGHT_BLACK;
board_state[0][6] = KNIGHT_BLACK;
board_state[0][2] = ROOK_BLACK;
board_state[0][5] = ROOK_BLACK;
board_state[0][3] = QUEEN_BLACK;
board_state[0][4] = KING_BLACK;
board_state[7][0] = BISHOP_WHITE;
board_state[7][7] = BISHOP_WHITE;
board_state[7][1] = KNIGHT_WHITE;
board_state[7][6] = KNIGHT_WHITE;
board_state[7][2] = ROOK_WHITE;
board_state[7][5] = ROOK_WHITE;
board_state[7][3] = QUEEN_WHITE;
board_state[7][4] = KING_WHITE;
for (uint8_t i = 0; i < 8; i++) for (uint8_t i = 0; i < 8; i++)
{ {
board_state[1][i] = PAWN_BLACK; Board_State[1][i] = PAWN_BLACK;
board_state[6][i] = PAWN_WHITE; Board_State[6][i] = PAWN_WHITE;
} }
for (uint8_t i = 0; i < 12; i++) for (uint8_t i = 0; i < 12; i++)
{ {
//location of all the sprites plus the size of file names //location of all the sprites plus the size of file names
char file[25] = "sprites\\"; char file[25] = "sprites\\";
memcpy(&file[8], file_names[i], 16); memcpy(&file[8], File_Names[i], 16);
bitmapSurface = SDL_LoadBMP(file); bitmapSurface = SDL_LoadBMP(file);
bitmapTextures[i] = SDL_CreateTextureFromSurface(p_renderer, bitmapSurface); bitmapTextures[i] = SDL_CreateTextureFromSurface(p_renderer, bitmapSurface);
} }
SDL_FreeSurface(bitmapSurface); SDL_FreeSurface(bitmapSurface);
} }
/**
* @brief Funtion for that will draw the current state of the board including pecies and colors for suggested and possible moves.
* @param *p_renderer pointer to the renderer object:
* @retval None
*/
void draw_board(SDL_Renderer *p_renderer) void draw_board(SDL_Renderer *p_renderer)
{ {
SDL_SetRenderTarget(p_renderer, board_texture); SDL_SetRenderTarget(p_renderer, Board_Texture);
SDL_SetRenderDrawColor(p_renderer, 0x7f, 0x7f, 0x7f, 0); SDL_SetRenderDrawColor(p_renderer, 0x7f, 0x7f, 0x7f, 0);
SDL_RenderClear(p_renderer); SDL_RenderClear(p_renderer);
SDL_RenderDrawRect(p_renderer, &rectangle); SDL_RenderDrawRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0xFF, 0x00); SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0xFF, 0x00);
rectangle.w = board_width; Rectangle.w = Board_Width;
rectangle.h = board_width; Rectangle.h = Board_Width;
rectangle.x = (width - board_width) / 2; Rectangle.x = (Width - Board_Width) / 2;
rectangle.y = (height - board_width) / 2; Rectangle.y = (Height - Board_Width) / 2;
SDL_RenderFillRect(p_renderer, &rectangle); SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00); SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
int square_size = board_width / 8; const int square_size = Board_Width / 8;
int starting_x = rectangle.x; int starting_x = Rectangle.x;
rectangle.w = square_size; Rectangle.w = square_size;
rectangle.h = square_size; Rectangle.h = square_size;
for (size_t j = 0; j < 8; j++) for (size_t j = 0; j < 8; j++)
{ {
rectangle.x = starting_x; Rectangle.x = starting_x;
for (size_t i = 0; i < 8; i++) for (size_t i = 0; i < 8; i++)
{ {
if((board_state[j][i] & 0xF0u) == POTENTIAL_MOVE) if(Board_Lights[j][i] == POTENTIAL_MOVE)
{ {
SDL_SetRenderDrawColor(p_renderer, 0x00, 0xFF, 0x00, 0x00); SDL_SetRenderDrawColor(p_renderer, 0x00, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &rectangle); SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00); SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
} }
else if ((board_state[j][i] & 0xF0u) == POTENTIAL_TAKE) else if ((Board_Lights[j][i] == POTENTIAL_TAKE) || (Board_Lights[j][i] == PEICE_NEEDS_TO_BE_HERE))
{ {
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0x00, 0x00); SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &rectangle); SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if (Board_Lights[j][i] == PEICE_ORIGIN)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0xFF, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
}
else if (Board_Lights[j][i] == ERROR_MOVE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00); SDL_SetRenderDrawColor(p_renderer, 0x85, 0x5E, 0x42, 0x00);
} }
else if (((i % 2) + (j % 2)) == 1) else if (((i % 2) + (j % 2)) == 1)
{ {
SDL_RenderFillRect(p_renderer, &rectangle); SDL_RenderFillRect(p_renderer, &Rectangle);
} }
else else
{ {
/* code */ /* code */
} }
if((board_state[j][i] & 0x0Fu) != SQUARE_EMPTY) if((Board_State[j][i] & 0x0Fu) != SQUARE_EMPTY)
{ {
SDL_RenderCopy(p_renderer, bitmapTextures[(board_state[j][i] & 0x0Fu)], NULL, &rectangle); SDL_RenderCopy(p_renderer, bitmapTextures[(Board_State[j][i] & 0x0Fu)], NULL, &Rectangle);
} }
rectangle.x += square_size; Rectangle.x += square_size;
}
Rectangle.y += square_size;
}
Rectangle.x = ((Width - Board_Width) / 2) - (2 * square_size);
Rectangle.y = (Height - Board_Width) / 2;
int starting_y = Rectangle.y;
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6f, 0x6f, 0x00);
/* Now we draw the jail */
for (size_t j = 8; j < 12; j++)
{
Rectangle.y = starting_y;
for (size_t i = 0; i < 8; i++)
{
if (Board_Lights[j][i] == PEICE_NEEDS_TO_BE_HERE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0x00, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6F, 0x6F, 0x00);
}
else if (Board_Lights[j][i] == ERROR_MOVE)
{
SDL_SetRenderDrawColor(p_renderer, 0xFF, 0xFF, 0x00, 0x00);
SDL_RenderFillRect(p_renderer, &Rectangle);
SDL_SetRenderDrawColor(p_renderer, 0x6F, 0x6F, 0x6F, 0x00);
}
else
{
SDL_RenderFillRect(p_renderer, &Rectangle);
}
if ((Board_State[j][i] & 0x0Fu) != SQUARE_EMPTY)
{
SDL_RenderCopy(p_renderer, bitmapTextures[(Board_State[j][i] & 0x0Fu)], NULL, &Rectangle);
}
Rectangle.y += square_size;
}
/*If we are at the end of second jail row, jump to the other side */
if(j == 9)
{
Rectangle.x += (Board_Width + square_size);
}
else
{
Rectangle.x += square_size;
} }
rectangle.y += square_size;
} }
SDL_SetRenderTarget(p_renderer, NULL); SDL_SetRenderTarget(p_renderer, NULL);
SDL_RenderCopy(p_renderer, board_texture, NULL, NULL); SDL_RenderCopy(p_renderer, Board_Texture, NULL, NULL);
} }

2
chess_board.h
View File

@ -1,7 +1,7 @@
#include <SDL.h> #include <SDL.h>
#include <SDL_video.h> #include <SDL_video.h>
bool click(SDL_Renderer *p_renderer, int x, int y, bool pick_up); void click(SDL_Renderer *p_renderer, int x, int y);
void chess_board_resize(SDL_Renderer *p_renderer, int w, int h); void chess_board_resize(SDL_Renderer *p_renderer, int w, int h);
void chess_board_init(SDL_Renderer *p_renderer); void chess_board_init(SDL_Renderer *p_renderer);
void draw_board(SDL_Renderer * p_renderer); void draw_board(SDL_Renderer * p_renderer);

108
game.cpp Normal file
View File

@ -0,0 +1,108 @@
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <string.h>
#include <stdint.h>
#include <SDL.h>
#include <SDL_video.h>
#include <time.h>
#include "chess_board.h"
static clock_t start_time, end_time;
int begin_game(SDL_Renderer *renderer, SDL_Window *win)
{
SDL_Rect srcR, destR;
srcR.h = 800;
srcR.w = 800;
destR.h = 800;
destR.w = 800;
chess_board_resize(renderer, 800, 800);
chess_board_init(renderer);
srcR.x = 0;
srcR.y = 0;
destR.x = 0;
destR.y = 0;
bool run = true;
while (run)
{
clock_t start_t, end_t;
SDL_Event event;
bool redraw = false;
while (SDL_PollEvent(&event))
{
/* handle your event here */
if (event.type == SDL_MOUSEBUTTONDOWN)
{
if (event.button.button == SDL_BUTTON_MIDDLE) // scroll up
{
run = false;
}
else if ((event.button.button == SDL_BUTTON_LEFT)
|| (event.button.button == SDL_BUTTON_RIGHT)) // scroll up
{
start_time = clock();
click(renderer, event.button.x, event.button.y);
end_time = clock();
SDL_RenderPresent(renderer);
clock_t t = end_time - start_time;
SDL_Log("No. of clicks %ld clicks (%f seconds) to process the incoming click.\n", t, ((float)t) / CLOCKS_PER_SEC);
}
else
{
/* Do nothing. */
}
}
else if (event.type == SDL_QUIT)
{
run = false;
}
else if (event.type == SDL_WINDOWEVENT)
{
switch (event.window.event)
{
case SDL_WINDOWEVENT_ENTER:
case SDL_WINDOWEVENT_SHOWN:
case SDL_WINDOWEVENT_MOVED:
case SDL_WINDOWEVENT_EXPOSED:
case SDL_WINDOWEVENT_RESTORED:
redraw = true;
break;
case SDL_WINDOWEVENT_RESIZED:
case SDL_WINDOWEVENT_SIZE_CHANGED:
case SDL_WINDOWEVENT_MAXIMIZED:
redraw = true;
SDL_GetWindowSize(win, &destR.w, &destR.h);
chess_board_resize(renderer, destR.w, destR.h);
break;
}
}
else
{
/* Do nothing. */
}
}
if (redraw)
{
start_time = clock();
draw_board(renderer);
end_time = clock();
SDL_RenderPresent(renderer);
clock_t t = end_time - start_time;
SDL_Log("No. of clicks %ld clicks (%f seconds).\n",
t, ((float)t) / CLOCKS_PER_SEC);
}
/* do some other stuff here -- draw your app, etc. */
}
return 0;
}
//g++ main.cpp -o blah `sdl2-config --cflags --libs`
/*
g++ main.cpp -IC:\Users\Daniel\Documents\Projects\i686-w64-mingw32\include\SDL2 -LC:\Users\Daniel\Documents\Projects\i686-w64-mingw32\lib -w -Wl,-subsystem,windows -lmingw32 -lSDL2main -lSDL2 -o SDLMain
*/

5
game.h Normal file
View File

@ -0,0 +1,5 @@
#define SDL_MAIN_HANDLED
#include <SDL.h>
#include <SDL_video.h>
int begin_game(SDL_Renderer *renderer, SDL_Window *win);

90
main.cpp
View File

@ -6,20 +6,14 @@
#include <stdint.h> #include <stdint.h>
#include <SDL.h> #include <SDL.h>
#include <SDL_video.h> #include <SDL_video.h>
#include <time.h> #include "game.h"
#include "chess_board.h"
clock_t start_time, end_time;
int main( int argc, const char* argv[] ) int main( int argc, const char* argv[] )
{ {
SDL_Renderer *renderer = NULL; SDL_Renderer *renderer = NULL;
SDL_Texture *texture = NULL; SDL_Texture *texture = NULL;
SDL_Surface *bitmapSurface = NULL;
SDL_Window *win; SDL_Window *win;
SDL_Surface *image;
SDL_Rect srcR, destR; SDL_Rect srcR, destR;
Uint32 rmask, gmask, bmask, amask;
const char name[] = "Game"; const char name[] = "Game";
if (SDL_Init(SDL_INIT_EVERYTHING) != 0) if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
{ {
@ -44,89 +38,9 @@ int main( int argc, const char* argv[] )
rectangle.h = 50; rectangle.h = 50;
SDL_RenderFillRect(renderer, &rectangle); SDL_RenderFillRect(renderer, &rectangle);
texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, 800, 800); texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, 800, 800);
srcR.h = 800;
srcR.w = 800;
destR.h = 800;
destR.w = 800;
chess_board_resize(renderer, 800, 800);
chess_board_init(renderer);
srcR.x = 0;
srcR.y = 0;
destR.x = 0;
destR.y = 0;
bool run = true;
while (run)
{
clock_t start_t, end_t;
SDL_Event event;
bool redraw = false;
while (SDL_PollEvent(&event))
{
/* handle your event here */
if (event.type == SDL_MOUSEBUTTONDOWN)
{
if (event.button.button == SDL_BUTTON_MIDDLE) // scroll up
{
run = false;
}
else if (event.button.button == SDL_BUTTON_LEFT) // scroll up
{
redraw = click(renderer, event.button.x, event.button.y, true);
}
else if (event.button.button == SDL_BUTTON_RIGHT) // scroll up
{
redraw = click(renderer, event.button.x, event.button.y, false);
}
else
{
/* Do nothing. */
}
} (void)begin_game(renderer, win);
else if (event.type == SDL_QUIT)
{
run = false;
}
else if (event.type == SDL_WINDOWEVENT)
{
switch (event.window.event)
{
case SDL_WINDOWEVENT_ENTER:
case SDL_WINDOWEVENT_SHOWN:
case SDL_WINDOWEVENT_MOVED:
case SDL_WINDOWEVENT_EXPOSED:
case SDL_WINDOWEVENT_RESTORED:
redraw = true;
break;
case SDL_WINDOWEVENT_RESIZED:
case SDL_WINDOWEVENT_SIZE_CHANGED:
case SDL_WINDOWEVENT_MAXIMIZED:
redraw = true;
SDL_GetWindowSize(win, &destR.w, &destR.h);
chess_board_resize(renderer, destR.w, destR.h);
break;
}
}
else
{
/* Do nothing. */
}
}
if (redraw)
{
start_time = clock();
draw_board(renderer);
end_time = clock();
SDL_RenderPresent(renderer);
clock_t t = end_time - start_time;
SDL_Log("No. of clicks %ld clicks (%f seconds).\n",
t, ((float)t) / CLOCKS_PER_SEC);
}
/* do some other stuff here -- draw your app, etc. */
}
SDL_FreeSurface(image);
SDL_DestroyTexture(texture); SDL_DestroyTexture(texture);
SDL_DestroyRenderer(renderer); SDL_DestroyRenderer(renderer);
SDL_DestroyWindow(win); SDL_DestroyWindow(win);

12
pieces.cpp Normal file
View File

@ -0,0 +1,12 @@
#include "pieces.hpp"
pieces::pieces(uint8_t row, uint8_t column)
{
my_position.row = row;
my_position.column = column;
}
pieces::~pieces()
{
}

19
pieces.hpp Normal file
View File

@ -0,0 +1,19 @@
#include <stdint.h>
#define UNINIT 0xFFu
struct position
{
uint8_t row;
uint8_t column;
};
class pieces
{
private:
position my_position;
public:
pieces(uint8_t row, uint8_t column);
~pieces();
};

0
sprites/rook_black.bmp → sprites/bishop_black.bmp
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 156 KiB

After

Width:  |  Height:  |  Size: 156 KiB

0
sprites/rook_white.bmp → sprites/bishop_white.bmp
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 156 KiB

After

Width:  |  Height:  |  Size: 156 KiB