Added move finding/selection
This commit is contained in:
parent
8c7fe707a1
commit
e6e567e734
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@ -0,0 +1,17 @@
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{
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"configurations": [
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{
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"name": "Linux",
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"includePath": [
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"${workspaceFolder}/**",
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"/usr/include/SDL2"
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],
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"defines": [],
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"compilerPath": "/usr/bin/gcc",
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"cStandard": "gnu17",
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"cppStandard": "gnu++14",
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"intelliSenseMode": "linux-gcc-x64"
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}
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],
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"version": 4
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}
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@ -33,3 +33,10 @@ enum Visibility
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SHOWN=0,
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HIDDEN=1,
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};
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enum MoveType
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{
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BLOCKED,
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FREE,
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CAPTURE,
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};
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477
board.cpp
477
board.cpp
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@ -2,11 +2,13 @@
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#include <cstdlib>
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#include <algorithm>
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#include "sprites.hpp"
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Board::Board()
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{
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load_FEN(std::string("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/SOCQKCOS w KQkq - 0 1"));
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load_FEN(std::string("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"));
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}
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Board::Board(std::string board_fen)
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@ -21,22 +23,24 @@ void Board::load_FEN(std::string board_fen)
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able_to_castle[0][1] = false;
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able_to_castle[1][0] = false;
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able_to_castle[1][1] = false;
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en_passant = -1;
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half_turn_count = 0;
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full_turn_count = 0;
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selected_space = -1;
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int x=0,y=0;
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std::string black_team("kqbnrpcos");
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std::string white_team("KQBNRPCOS");
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for(int i = 0; i < board_fen.size() && !(x==BOARD_SIZE && y==BOARD_SIZE); i++)
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for(int i = 0; i < board_fen.size() && !(x==BOARD_SIZE-1 && y==BOARD_SIZE); i++)
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{
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if (board_fen[i] == '/')
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{
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x++;
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y=0;
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y++;
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x=0;
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}
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else if (std::isdigit(board_fen[i]))
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{
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y += board_fen[i]-'0';
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x += board_fen[i]-'0';
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}
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else
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{
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@ -74,7 +78,7 @@ void Board::load_FEN(std::string board_fen)
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game_board[x][y] = Piece(type, team, vis);
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}
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}
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y++;
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x++;
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}
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}
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@ -110,21 +114,19 @@ void Board::load_FEN(std::string board_fen)
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}
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size_t en_passant_loc = able_to_castle_loc+1;
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while(board_fen[en_passant_loc] != ' ')
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if (board_fen[en_passant_loc] != '-')
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{
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if (board_fen[en_passant_loc == '-'])
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{
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en_passant_loc++;
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break;
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}
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x = board_fen[en_passant_loc]-'a';
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y = board_fen[en_passant_loc]-'0';
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y = board_fen[en_passant_loc+1]-'0';
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en_passant.push_back(x+y*BOARD_SIZE);
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en_passant = x+y*BOARD_SIZE;
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en_passant_loc+=2;
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}
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else
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{
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en_passant_loc++;
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}
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size_t half_turn_count_loc = en_passant_loc+1;
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const char* board_fen_cstr = board_fen.c_str();
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@ -136,21 +138,67 @@ void Board::load_FEN(std::string board_fen)
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void Board::draw_board(SDL_Surface* dest_surface)
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{
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bool light_tile = true;
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for (int y = 0; y < BOARD_SIZE; y++)
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std::vector<int> target_spaces = get_moves_for_space(selected_space);
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for (int x = 0; x < BOARD_SIZE; x++)
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{
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for (int x = 0; x < BOARD_SIZE; x++)
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for (int y = 0; y < BOARD_SIZE; y++)
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{
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SDL_Rect dest_rect({SPRITE_SIZE*y,SPRITE_SIZE*x,SPRITE_SIZE,SPRITE_SIZE});
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SDL_Rect dest_rect({SPRITE_SIZE*x,SPRITE_SIZE*y,SPRITE_SIZE,SPRITE_SIZE});
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uint32_t color = 0;
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if (light_tile)
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if (target_spaces.end() == std::find(target_spaces.begin(), target_spaces.end(), x+y*BOARD_SIZE))
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{
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color = SDL_MapRGB(dest_surface->format, 235, 236, 208);
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if (light_tile)
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{
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if (x+y*BOARD_SIZE == selected_space)
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{
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color = SDL_MapRGB(dest_surface->format, 132, 133, 104);
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}
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else
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{
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color = SDL_MapRGB(dest_surface->format, 235, 236, 208);
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}
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}
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else
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{
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if (x+y*BOARD_SIZE == selected_space)
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{
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color = SDL_MapRGB(dest_surface->format, 59, 74, 43);
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}
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else
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{
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color = SDL_MapRGB(dest_surface->format, 119, 149, 86);
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}
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}
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}
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else
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{
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color = SDL_MapRGB(dest_surface->format, 119, 149, 86);
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if (CAPTURE == can_move(selected_space, x+y*BOARD_SIZE))
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{
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if (light_tile)
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{
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color = SDL_MapRGB(dest_surface->format, 255, 200, 200);
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}
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else
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{
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color = SDL_MapRGB(dest_surface->format, 128, 100, 100);
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}
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}
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else
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{
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if (light_tile)
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{
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color = SDL_MapRGB(dest_surface->format, 200, 200, 255);
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}
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else
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{
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color = SDL_MapRGB(dest_surface->format, 100, 100, 128);
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}
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}
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}
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SDL_FillRect(dest_surface, &dest_rect, color);
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SDL_Surface* piece_surface = SDL_CreateRGBSurfaceWithFormat(0, SPRITE_SIZE, SPRITE_SIZE, 32, dest_surface->format->format);
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@ -168,4 +216,391 @@ void Board::draw_board(SDL_Surface* dest_surface)
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}
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light_tile = !light_tile;
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}
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}
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Team Board::get_active_color()
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{
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return active_color;
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}
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Piece Board::get_piece(int x, int y)
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{
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if (x < 0 || x >= BOARD_SIZE || y < 0 || y >= BOARD_SIZE)
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return Piece();
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return game_board[x][y];
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}
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Piece Board::get_piece(int space)
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{
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if (space < 0 || space >= BOARD_SIZE*BOARD_SIZE)
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return Piece();
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return game_board[space%BOARD_SIZE][space/BOARD_SIZE];
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}
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bool Board::get_able_to_castle(Team team, Type board_half)
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{
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if ((board_half != KING && board_half != QUEEN) || team == NO_TEAM)
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return false;
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return able_to_castle[team][board_half];
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}
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int Board::get_en_passant()
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{
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return en_passant;
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}
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int Board::get_half_turn_count()
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{
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return half_turn_count;
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}
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int Board::get_full_turn_count()
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{
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return full_turn_count;
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}
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void Board::set_selected_space(int x, int y)
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{
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if (game_board[x][y].get_team() != WHITE)
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return;
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selected_space = x+y*BOARD_SIZE;
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}
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void Board::set_selected_space(int space)
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{
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if (game_board[space%BOARD_SIZE][space/BOARD_SIZE].get_team() != WHITE)
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return;
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selected_space = space;
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}
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void Board::get_selected_space(int* x, int* y)
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{
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if (nullptr != x)
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*x = selected_space%BOARD_SIZE;
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if (nullptr != y)
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*y = selected_space/BOARD_SIZE;
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}
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int Board::get_selected_space()
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{
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return selected_space;
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}
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std::vector<int> Board::get_moves_for_space(int x, int y)
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{
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if (x < 0 || x >= BOARD_SIZE || y < 0 || y >= BOARD_SIZE || game_board[x][y].get_type() == NO_TYPE)
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return std::vector<int>();
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int forward_direction = (game_board[x][y].get_team() == WHITE)?-1:1;
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std::vector<int> out_spaces;
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Type piece_type = (game_board[x][y].get_vis() == VIS_NONE)?UNKNOWN:game_board[x][y].get_type();
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if (PAWN == piece_type)
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{
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if (y == ((game_board[x][y].get_team()==WHITE)?6:1) && game_board[x][y+forward_direction].get_type() == NO_TYPE && FREE == can_move(x+y*BOARD_SIZE, x+(y+2*forward_direction)*BOARD_SIZE))
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{
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out_spaces.push_back(x+(y+2*forward_direction)*BOARD_SIZE);
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}
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if (y+forward_direction >= 0 && y+forward_direction < BOARD_SIZE && FREE == can_move(x+y*BOARD_SIZE, x+(y+forward_direction)*BOARD_SIZE))
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{
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out_spaces.push_back(x+(y+forward_direction)*BOARD_SIZE);
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}
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if (x-1 >= 0 && x-1 < BOARD_SIZE && y+forward_direction >= 0 && y+forward_direction < BOARD_SIZE && CAPTURE == can_move(x+y*BOARD_SIZE, x+(y+forward_direction)*BOARD_SIZE-1))
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{
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out_spaces.push_back(x+(y+forward_direction)*BOARD_SIZE-1);
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}
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if (x+1 >= 0 && x+1 < BOARD_SIZE && y+forward_direction >= 0 && y+forward_direction < BOARD_SIZE && CAPTURE == can_move(x+y*BOARD_SIZE, x+(y+forward_direction)*BOARD_SIZE+1))
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{
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out_spaces.push_back(x+(y+forward_direction)*BOARD_SIZE+1);
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}
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if (x+(y+forward_direction)*BOARD_SIZE-1 == en_passant && FREE == can_move(x+y*BOARD_SIZE, x+(y+forward_direction)*BOARD_SIZE-1))
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{
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out_spaces.push_back(x+(y+forward_direction)*BOARD_SIZE-1);
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}
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else if (x+(y+forward_direction)*BOARD_SIZE+1 == en_passant && FREE == can_move(x+y*BOARD_SIZE, x+(y+forward_direction)*BOARD_SIZE+1))
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{
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out_spaces.push_back(x+(y+forward_direction)*BOARD_SIZE+1);
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}
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}
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if (QUEEN == piece_type || ROOK == piece_type)
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{
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for (int x1 = x-1; x1 > 0; x1--)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for (int x1 = x+1; x1 < BOARD_SIZE; x1++)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for (int y1 = y-1; y1 > 0; y1--)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for (int y1 = y+1; y1 > 0; y1++)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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}
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if (QUEEN == piece_type || BISHOP == piece_type)
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{
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for(int x1 = x-1, y1 = y-1; x1 >= 0 && y1 >= 0; x1--, y1--)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for(int x1 = x-1, y1 = y+1; x1 >= 0 && y1 < BOARD_SIZE; x1--, y1++)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for(int x1 = x+1, y1 = y-1; x1 < BOARD_SIZE && y1 >= 0; x1++, y1--)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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for(int x1 = x+1, y1 = y+1; x1 < BOARD_SIZE && y1 < BOARD_SIZE; x1++, y1++)
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{
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MoveType result = can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE);
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if (BLOCKED == result)
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break;
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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if (CAPTURE == result)
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break;
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}
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}
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if (KNIGHT == piece_type)
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{
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int knight_offsets[8][2] = {{-1,2},{1,2},{-1,-2},{1,-2},{-2,1},{2,1},{-2,-1},{2,-1}};
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for(int i = 0; i < 8; i++)
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{
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int x1 = x+knight_offsets[i][0];
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int y1 = y+knight_offsets[i][1];
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if (x1 < 0 || x1 >= BOARD_SIZE || y1 < 0 || y1 >= BOARD_SIZE || BLOCKED == can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE))
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{
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continue;
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}
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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}
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}
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if (KING == piece_type)
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{
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int king_offsets[8][2] = {{-1,-1},{0,-1},{1,-1},{-1,0},{1,0},{1,-1},{1,0},{1,1}};
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for(int i = 0; i < 8; i++)
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{
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int x1 = x+king_offsets[i][0];
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int y1 = y+king_offsets[i][1];
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if (x1 < 0 || x1 >= BOARD_SIZE || y1 < 0 || y1 >= BOARD_SIZE || BLOCKED == can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE))
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{
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continue;
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}
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Piece old_piece = game_board[x1][y1];
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game_board[x1][y1] = game_board[x][y];
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game_board[x][y] = Piece();
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bool was_check = is_check(game_board[x1][y1].get_team());
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game_board[x][y] = game_board[x1][y1];
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game_board[x1][y1] = old_piece;
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if (!was_check)
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{
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out_spaces.push_back(x1+y1*BOARD_SIZE);
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}
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}
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if (able_to_castle[game_board[x][y].get_team()][KING] &&
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game_board[7][y].get_team() == game_board[x][y].get_team() && game_board[7][y].get_type() == ROOK && game_board[7][y].get_vis() == SHOWN &&
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game_board[6][y].get_type() == NO_TYPE && game_board[5][y].get_type() == NO_TYPE)
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{
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Piece rook_piece = game_board[7][y];
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Piece king_piece = game_board[x][y];
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game_board[7][y] = king_piece;
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game_board[x][y] = rook_piece;
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if (!is_check(game_board[x][y].get_team()))
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out_spaces.push_back(7+y*BOARD_SIZE);
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game_board[7][y] = rook_piece;
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game_board[x][y] = king_piece;
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}
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if (able_to_castle[game_board[x][y].get_team()][QUEEN] &&
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||||
game_board[0][y].get_team() == game_board[x][y].get_team() && game_board[0][y].get_type() == ROOK && game_board[0][y].get_vis() == SHOWN &&
|
||||
game_board[1][y].get_type() == NO_TYPE && game_board[2][y].get_type() == NO_TYPE && game_board[3][y].get_type() == NO_TYPE)
|
||||
{
|
||||
Piece rook_piece = game_board[0][y];
|
||||
Piece king_piece = game_board[x][y];
|
||||
game_board[0][y] = king_piece;
|
||||
game_board[x][y] = rook_piece;
|
||||
|
||||
if (!is_check(game_board[x][y].get_team()))
|
||||
out_spaces.push_back(y*BOARD_SIZE);
|
||||
|
||||
game_board[0][y] = rook_piece;
|
||||
game_board[x][y] = king_piece;
|
||||
}
|
||||
}
|
||||
|
||||
if (UNKNOWN == piece_type)
|
||||
{
|
||||
int unknown_offsets[8][2] = {{-1,-1},{0,-1},{1,-1},{-1,0},{1,0},{1,-1},{1,0},{1,1}};
|
||||
|
||||
for(int i = 0; i < 8; i++)
|
||||
{
|
||||
int x1 = x+unknown_offsets[i][0];
|
||||
int y1 = y+unknown_offsets[i][1];
|
||||
|
||||
if (x1 < 0 || x1 >= BOARD_SIZE || y1 < 0 || y1 >= BOARD_SIZE)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
MoveType result = can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE);
|
||||
|
||||
if (BLOCKED != result)
|
||||
{
|
||||
out_spaces.push_back(x1+y1*BOARD_SIZE);
|
||||
|
||||
if (CAPTURE != result)
|
||||
{
|
||||
int x1 = x+2*unknown_offsets[i][0];
|
||||
int y1 = y+2*unknown_offsets[i][1];
|
||||
|
||||
if (x1 >= 0 && x1 < BOARD_SIZE && y1 >= 0 && y1 < BOARD_SIZE || BLOCKED == can_move(x+y*BOARD_SIZE, x1+y1*BOARD_SIZE))
|
||||
{
|
||||
out_spaces.push_back(x1+y1*BOARD_SIZE);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
out_spaces.push_back(x+y*BOARD_SIZE);
|
||||
}
|
||||
|
||||
return out_spaces;
|
||||
}
|
||||
|
||||
std::vector<int> Board::get_moves_for_space(int space)
|
||||
{
|
||||
if (space < 0 || space >= BOARD_SIZE*BOARD_SIZE)
|
||||
return std::vector<int>();
|
||||
return get_moves_for_space(space%BOARD_SIZE, space/BOARD_SIZE);
|
||||
}
|
||||
|
||||
bool Board::is_check(Team team)
|
||||
{
|
||||
int king_space = -1;
|
||||
Team enemy_team = (team == WHITE)?BLACK:WHITE;
|
||||
|
||||
for(int x = 0; x < BOARD_SIZE && king_space == -1; x++)
|
||||
{
|
||||
for(int y = 0; y < BOARD_SIZE && king_space == -1; y++)
|
||||
{
|
||||
if (game_board[x][y].get_team() == team && game_board[x][y].get_type() == KING)
|
||||
{
|
||||
king_space = x+y*BOARD_SIZE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (-1 == king_space)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
for(int x = 0; x < BOARD_SIZE && king_space == -1; x++)
|
||||
{
|
||||
for(int y = 0; y < BOARD_SIZE && king_space == -1; y++)
|
||||
{
|
||||
if (game_board[x][y].get_team() == enemy_team)
|
||||
{
|
||||
std::vector<int> possible_moves = get_moves_for_space(x,y);
|
||||
if (possible_moves.end() != std::find(possible_moves.begin(), possible_moves.end(), king_space))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
MoveType Board::can_move(int space_from, int space_to)
|
||||
{
|
||||
if (space_from < 0 || space_to < 0 || space_from >= BOARD_SIZE*BOARD_SIZE || space_to >= BOARD_SIZE*BOARD_SIZE)
|
||||
{
|
||||
return BLOCKED;
|
||||
}
|
||||
|
||||
int xf=space_from%BOARD_SIZE,yf=space_from/BOARD_SIZE,xt=space_to%BOARD_SIZE,yt=space_to/BOARD_SIZE;
|
||||
Team enemy_team = (game_board[xf][yf].get_team() == WHITE)?BLACK:WHITE;
|
||||
|
||||
if (game_board[xt][yt].get_type() == NO_TYPE)
|
||||
{
|
||||
if (game_board[xf][yf].get_type() == PAWN && space_to == en_passant)
|
||||
{
|
||||
return CAPTURE;
|
||||
}
|
||||
else
|
||||
{
|
||||
return FREE;
|
||||
}
|
||||
}
|
||||
|
||||
if (game_board[xt][yt].get_team() == enemy_team)
|
||||
{
|
||||
return CAPTURE;
|
||||
}
|
||||
|
||||
return BLOCKED;
|
||||
}
|
||||
24
board.hpp
24
board.hpp
|
|
@ -14,13 +14,35 @@ public:
|
|||
Board(std::string board_fen);
|
||||
|
||||
void load_FEN(std::string board_fen);
|
||||
std::string make_FEN();
|
||||
|
||||
void draw_board(SDL_Surface* dest_surface);
|
||||
|
||||
Team get_active_color();
|
||||
Piece get_piece(int x, int y);
|
||||
Piece get_piece(int space);
|
||||
bool get_able_to_castle(Team team, Type board_half);
|
||||
int get_en_passant();
|
||||
int get_half_turn_count();
|
||||
int get_full_turn_count();
|
||||
|
||||
void set_selected_space(int x, int y);
|
||||
void set_selected_space(int space);
|
||||
|
||||
void get_selected_space(int* x, int* y);
|
||||
int get_selected_space();
|
||||
|
||||
std::vector<int> get_moves_for_space(int x, int y);
|
||||
std::vector<int> get_moves_for_space(int space);
|
||||
|
||||
bool is_check(Team team);
|
||||
private:
|
||||
Piece game_board[BOARD_SIZE][BOARD_SIZE];
|
||||
Team active_color;
|
||||
bool able_to_castle[2][2];
|
||||
std::vector<int> en_passant;
|
||||
int en_passant;
|
||||
int half_turn_count, full_turn_count;
|
||||
int selected_space;
|
||||
|
||||
MoveType can_move(int space_from, int space_to);
|
||||
};
|
||||
|
|
|
|||
|
|
@ -0,0 +1,70 @@
|
|||
#include "game.hpp"
|
||||
|
||||
#include <chrono>
|
||||
|
||||
uint64_t time_milli() {
|
||||
using namespace std::chrono;
|
||||
return duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count();
|
||||
}
|
||||
|
||||
Game::Game(SDL_Window* window, SDL_Surface* surface)
|
||||
{
|
||||
this->window = window;
|
||||
this->surface = surface;
|
||||
running = false;
|
||||
}
|
||||
|
||||
Game::Game(SDL_Window* window, SDL_Surface* surface, std::string board_fen)
|
||||
{
|
||||
this->window = window;
|
||||
this->surface = surface;
|
||||
board = Board(board_fen);
|
||||
running = false;
|
||||
}
|
||||
|
||||
void Game::run()
|
||||
{
|
||||
uint64_t last_update_time = time_milli(), delta_time;
|
||||
uint64_t time_quantum = 1000/60;
|
||||
running = true;
|
||||
while(running)
|
||||
{
|
||||
delta_time = time_milli()-last_update_time;
|
||||
while(delta_time > time_quantum && running)
|
||||
{
|
||||
tick();
|
||||
|
||||
delta_time -= time_quantum;
|
||||
last_update_time += time_quantum;
|
||||
}
|
||||
draw();
|
||||
}
|
||||
}
|
||||
|
||||
void Game::tick()
|
||||
{
|
||||
SDL_Event e;
|
||||
while(SDL_PollEvent(&e) != 0)
|
||||
{
|
||||
if (e.type == SDL_QUIT || (e.type == SDL_KEYUP && e.key.keysym.sym == SDLK_q))
|
||||
{
|
||||
running = false;
|
||||
}
|
||||
|
||||
if (e.type == SDL_MOUSEBUTTONDOWN)
|
||||
{
|
||||
int x,y;
|
||||
SDL_GetMouseState(&x, &y);
|
||||
x/=SPRITE_SIZE;
|
||||
y/=SPRITE_SIZE;
|
||||
board.set_selected_space(x,y);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void Game::draw()
|
||||
{
|
||||
board.draw_board(surface);
|
||||
|
||||
SDL_UpdateWindowSurface(window);
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
#pragma once
|
||||
|
||||
#include <SDL2/SDL.h>
|
||||
|
||||
#include "board.hpp"
|
||||
|
||||
class Game
|
||||
{
|
||||
public:
|
||||
Game(SDL_Window* window, SDL_Surface* surface);
|
||||
Game(SDL_Window* window, SDL_Surface* surface, std::string board_fen);
|
||||
|
||||
void run();
|
||||
private:
|
||||
void tick();
|
||||
void draw();
|
||||
|
||||
SDL_Window* window;
|
||||
SDL_Surface* surface;
|
||||
|
||||
Board board;
|
||||
|
||||
bool running;
|
||||
};
|
||||
24
main.cpp
24
main.cpp
|
|
@ -1,57 +1,43 @@
|
|||
#include <SDL2/SDL.h>
|
||||
|
||||
#include "app_consts.hpp"
|
||||
#include "board.hpp"
|
||||
#include "sprites.hpp"
|
||||
#include "game.hpp"
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
//Sourced from lazyfoo's SDL2 tutorials, not really any special code here, just standard init process for the window
|
||||
//The window we'll be rendering to
|
||||
SDL_Window* window = NULL;
|
||||
|
||||
//The surface contained by the window
|
||||
SDL_Surface* screenSurface = NULL;
|
||||
|
||||
//Initialize SDL
|
||||
if(SDL_Init(SDL_INIT_VIDEO) < 0)
|
||||
{
|
||||
printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
|
||||
}
|
||||
else
|
||||
{
|
||||
//Create window
|
||||
window = SDL_CreateWindow("SDL Tutorial", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
|
||||
window = SDL_CreateWindow("Schrodinger's Chess", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, SCREEN_WIDTH, SCREEN_HEIGHT, SDL_WINDOW_SHOWN);
|
||||
if(window == NULL)
|
||||
{
|
||||
printf("Window could not be created! SDL_Error: %s\n", SDL_GetError());
|
||||
}
|
||||
else
|
||||
{
|
||||
//Get window surface
|
||||
screenSurface = SDL_GetWindowSurface(window);
|
||||
|
||||
//Fill the surface white
|
||||
SDL_FillRect(screenSurface, NULL, SDL_MapRGB(screenSurface->format, 0x00, 0x00, 0x00));
|
||||
|
||||
Board board;
|
||||
|
||||
board.draw_board(screenSurface);
|
||||
|
||||
//Update the surface
|
||||
SDL_UpdateWindowSurface(window);
|
||||
|
||||
//Wait two seconds
|
||||
SDL_Delay(5000);
|
||||
Game game(window, screenSurface);
|
||||
|
||||
game.run();
|
||||
}
|
||||
}
|
||||
|
||||
Sprite::close();
|
||||
|
||||
//Destroy window
|
||||
SDL_DestroyWindow(window);
|
||||
|
||||
//Quit SDL subsystems
|
||||
SDL_Quit();
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -19,8 +19,8 @@ int Sprite::get(Team team, Type type, Visibility vis, SDL_Surface* dest_surface)
|
|||
return -1;
|
||||
}
|
||||
|
||||
SDL_Rect dest_rect{0,0,45,45};
|
||||
SDL_Rect src_rect{type*45,team*45+vis*90,45,45};
|
||||
SDL_Rect dest_rect{0,0,SPRITE_SIZE,SPRITE_SIZE};
|
||||
SDL_Rect src_rect{type*SPRITE_SIZE,team*SPRITE_SIZE+vis*2*SPRITE_SIZE,SPRITE_SIZE,SPRITE_SIZE};
|
||||
SDL_BlitSurface(sheet, &src_rect, dest_surface, &dest_rect);
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Reference in New Issue