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/*
* Copyright (C) 2018 - Vito Caputo - <vcaputo@pengaru.com>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _GRID_H
#define _GRID_H
#include <stdint.h>
typedef enum grid_ops_move_result_t {
GRID_OPS_MOVE_RESULT_FAIL,
GRID_OPS_MOVE_RESULT_SUCCESS,
GRID_OPS_MOVE_RESULT_NOOP,
} grid_ops_move_result_t;
/* hooks to integrate from back-end to front-end */
typedef struct grid_ops_t {
void (*setup)(void *ctx, uint32_t player); /* the specified player number has been assigned to this context */
void (*shutdown)(void *ctx); /* the grid has shutdown */
void (*joined)(void *ctx, uint32_t player); /* the specified player joined */
void (*parted)(void *ctx, uint32_t player); /* the specified player parted */
void (*said)(void *ctx, uint32_t player, const char *text); /* the specified player says text */
void (*planned)(void *ctx, uint32_t move); /* the specified move has been planned */
void (*executed)(void *ctx, uint32_t move, grid_ops_move_result_t result);/* the specified move has been executed, removed from plan */
void (*canceled)(void *ctx, uint32_t move); /* the specified move has been canceled, removed from plan */
void (*taken)(void *ctx, uint32_t x, uint32_t y, unsigned player); /* the specified cell has been taken by the specified player */
void (*won)(void *ctx, uint32_t player); /* the game has been won by the specified player */
} grid_ops_t;
typedef struct grid_t grid_t;
typedef struct grid_player_t grid_player_t;
grid_t * grid_new(uint32_t players, uint32_t width, uint32_t height);
void grid_free(grid_t *grid);
void grid_tick(grid_t *grid);
grid_player_t * grid_player_new(grid_t *grid, const grid_ops_t *ops, void *ops_ctx);
void grid_player_free(grid_player_t *player);
void grid_player_plan(grid_player_t *player, uint32_t move, uint32_t x, uint32_t y);
void grid_player_cancel(grid_player_t *player, uint32_t move);
void grid_player_say(grid_player_t *player, const char *text);
#endif
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