static RET_CODE on_othello_board_select(control_t *p_ctrl, u16 msg,
u32 para1, u32 para2)
{
BOOL ret;
if (do_move_chess(&chess_board,
(u16)((cur_row + 1) * 10 + (cur_col + 1)),
(u8)(~computer_side & 3), callback))
{
othello_game = OTHELLO_HAPPY;
get_chess_score(&chess_board, &WhitePoint, &BlackPoint);
othello_update_status();
othello_draw_background(FALSE);
/* computer round */
ret = computer_play(&chess_board, callback);
get_chess_score(&chess_board, &WhitePoint, &BlackPoint);
othello_update_status();
othello_draw_background(FALSE);
if(!ret)
{
game_over(&chess_board, callback);
}
}
return SUCCESS;
}
BOOL computer_play(board_type *board_ptr, othello_callback callback)
{
tree_node_type node;
u16 affected_list[MAX_AFFECTED_PIECES];
cur_depth =0;
start:
memcpy(&node.board, board_ptr, sizeof(board_type));
node.movepos =0;
if(cur_step>= STEP_MONMENT2)
{
extend_node_two(&node, NULL, computer_side);
}
else if(cur_step > STEP_MONMENT1)
{
max_depth = depth2[g_iGameLevel];
extend_node_one(&node, NULL, computer_side);
}
else
{
max_depth = depth1[g_iGameLevel];
extend_node_one(&node, NULL, computer_side);
}
if(!do_move_chess(board_ptr, node.movepos, computer_side, callback))
{
if(!find_move(board_ptr, 11, (u8)((~computer_side)&0x03), affected_list))
{
return FALSE;//game over
}
else
{
callback(COMPUTER_NO_STEP, 0, 0);
return TRUE;
}
}
else
{
if(!find_move(board_ptr, 11, (u8)((~computer_side)&0x03), affected_list))
{
if(!find_move(board_ptr, 11, computer_side, affected_list))
{
return FALSE;//game over
}
else
{
callback(USER_NO_STEP, 0, 0);
goto start;
}
}
}
return TRUE;
}
static PRESULT othello_key_proc(UINT32 vkey, UINT8 key_repeat_cnt, UINT8 key_status)
{
PRESULT ret = PROC_LOOP;
UINT8 back_saved;
if (key_status == PAN_KEY_PRESSED)
{
switch (vkey)
{
case V_KEY_UP:
case V_KEY_DOWN:
case V_KEY_LEFT:
case V_KEY_RIGHT:
draw_cursor(cur_row, cur_col, WSTL_GAME_BACKGROUND_IDX);
if (vkey == V_KEY_UP)
{
cur_row = cur_row == 0 ? 7 : cur_row - 1;
}
else if (vkey == V_KEY_DOWN)
{
cur_row = cur_row == 7 ? 0 : cur_row + 1;
}
else if (vkey == V_KEY_LEFT)
{
cur_col = cur_col == 0 ? 7 : cur_col - 1;
}
else if (vkey == V_KEY_RIGHT)
{
cur_col = cur_col == 7 ? 0 : cur_col + 1;
}
draw_cursor(cur_row, cur_col, WSTL_GAME_CURSOR_IDX);
break;
case V_KEY_ENTER:
if (do_move_chess(&chess_board, (cur_row + 1) *10+(cur_col + 1), ~computer_side &3, callback))
{
draw_cursor(cur_row, cur_col, WSTL_GAME_BACKGROUND_IDX);
get_chess_score(&chess_board, &WhitePoint, &BlackPoint);
update_status(Class, BlackPoint, WhitePoint);
/* computer round */
computer_play(&chess_board, callback);
get_chess_score(&chess_board, &WhitePoint, &BlackPoint);
update_status(Class, BlackPoint, WhitePoint);
draw_cursor(cur_row, cur_col, WSTL_GAME_CURSOR_IDX);
}
break;
case V_KEY_MENU:
case V_KEY_EXIT:
win_compopup_init(WIN_POPUP_TYPE_OKNO);
win_compopup_set_frame(GAME_MSG_LEFT, GAME_MSG_TOP, GAME_MSG_WIDTH, GAME_MSG_HEIGHT);
win_compopup_set_msg_ext(NULL, NULL, RS_GAME_MSG_DO_YOU_QUIT);
if (win_compopup_open_ext(&back_saved) == WIN_POP_CHOICE_YES)
{
othello_init();
OSD_ObjOpen((POBJECT_HEAD)&game_con, 0xFFFFFFFF) ;
/*othello_init();
othello_draw_background();
update_status(Class, BlackPoint, WhitePoint,TRUE);
OSD_SetAttr((POBJECT_HEAD) &txt_start, C_ATTR_ACTIVE);
OSD_ChangeFocus((POBJECT_HEAD) &game_con, 1, \
C_UPDATE_FOCUS | C_DRAW_SIGN_EVN_FLG);*/
}
break;
default:
ret = PROC_PASS;
break;
}
}
return ret;
}