/*
* initialises neccessary componenets so the game can be played, then
* handles the playing of the game
*/
void Window::start_game()
{
start_ncurses();
snake.go(); // start snake off
food.push_back(create_food()); // initial piece of food
bool dead = false;
while(!dead) // game loop
{
char input = getch();
if(input != ERR) // user pressed something
handle_input(input);
update_directions();
if(is_on_food())
{
snake.grow();
food.push_back(create_food()); // create new food
}
if(snake.has_died())
dead = true;
draw_screen();
}
Game_Manager::game_over();
}
/*
* 移动的前面是食物
*/
void move_if_FOOD(char * next_pos)
{
list_t * tmp;
tmp = create_new_node();
tmp->next = head;
tmp->pos = next_pos;
*next_pos = SNAKE;
tmp->prev = NULL;
head->prev = tmp;
head = tmp;
len++;
score++;
create_food();
}
/*
* 初始化
*/
void init_game(void)
{
int row, col;
list_t * tmp;
for(row = 0; row < ROW; row++)
for(col = 0; col < COL; col++)
if(0 == row || ROW - 1 == row || 0 == col || COL - 1 == col)
game[row][col] = WALL;
else
game[row][col] = SPACE;
// game[row / 2][3] = SNAKE; // 蛇头
head = create_new_node();
head->pos = &game[row/2][3];
*(head->pos) = SNAKE;
head->prev = NULL;
head->next = NULL;
// game[row / 2][1] = SNAKE; // 蛇尾
tail = create_new_node();
tail->pos = &game[row/2][1];
*(tail->pos) = SNAKE;
tail->next = NULL;
tail->prev = NULL;
// game[row / 2][2] = SNAKE; // 蛇尾的前一个
tmp = create_new_node();
tmp->pos = &game[row/2][2];
*(tmp->pos) = SNAKE;
tmp->next = tail;
tmp->prev = head;
head->next = tmp;
tail->prev = tmp;
direc = 'd';
create_food();
}
/* Scrolls for the reading -RAK- */
void read_scroll()
{
int32u i;
int j, k, item_val, y, x;
int tmp[6], flag, used_up;
bigvtype out_val, tmp_str;
register int ident, l;
register inven_type *i_ptr;
register struct misc *m_ptr;
free_turn_flag = TRUE;
if (py.flags.blind > 0)
msg_print("You can't see to read the scroll.");
else if (no_light())
msg_print("You have no light to read by.");
else if (py.flags.confused > 0)
msg_print("You are too confused to read a scroll.");
else if (inven_ctr == 0)
msg_print("You are not carrying anything!");
else if (!find_range(TV_SCROLL1, TV_SCROLL2, &j, &k))
msg_print ("You are not carrying any scrolls!");
else if (get_item(&item_val, "Read which scroll?", j, k, 0))
{
i_ptr = &inventory[item_val];
free_turn_flag = FALSE;
used_up = TRUE;
i = i_ptr->flags;
ident = FALSE;
while (i != 0)
{
j = bit_pos(&i) + 1;
if (i_ptr->tval == TV_SCROLL2)
j += 32;
/* Scrolls. */
switch(j)
{
case 1:
i_ptr = &inventory[INVEN_WIELD];
if (i_ptr->tval != TV_NOTHING)
{
objdes(tmp_str, i_ptr, FALSE);
(void) sprintf(out_val, "Your %s glows faintly!", tmp_str);
msg_print(out_val);
if (enchant(&i_ptr->tohit))
{
i_ptr->flags &= ~TR_CURSED;
calc_bonuses();
}
else
msg_print("The enchantment fails.");
ident = TRUE;
}
break;
case 2:
i_ptr = &inventory[INVEN_WIELD];
if (i_ptr->tval != TV_NOTHING)
{
objdes(tmp_str, i_ptr, FALSE);
(void) sprintf(out_val, "Your %s glows faintly!", tmp_str);
msg_print(out_val);
if (enchant(&i_ptr->todam))
{
i_ptr->flags &= ~TR_CURSED;
calc_bonuses ();
}
else
msg_print("The enchantment fails.");
ident = TRUE;
}
break;
case 3:
k = 0;
l = 0;
if (inventory[INVEN_BODY].tval != TV_NOTHING)
tmp[k++] = INVEN_BODY;
if (inventory[INVEN_ARM].tval != TV_NOTHING)
tmp[k++] = INVEN_ARM;
if (inventory[INVEN_OUTER].tval != TV_NOTHING)
tmp[k++] = INVEN_OUTER;
if (inventory[INVEN_HANDS].tval != TV_NOTHING)
tmp[k++] = INVEN_HANDS;
if (inventory[INVEN_HEAD].tval != TV_NOTHING)
tmp[k++] = INVEN_HEAD;
/* also enchant boots */
if (inventory[INVEN_FEET].tval != TV_NOTHING)
tmp[k++] = INVEN_FEET;
if (k > 0) l = tmp[randint(k)-1];
if (TR_CURSED & inventory[INVEN_BODY].flags)
l = INVEN_BODY;
else if (TR_CURSED & inventory[INVEN_ARM].flags)
l = INVEN_ARM;
else if (TR_CURSED & inventory[INVEN_OUTER].flags)
l = INVEN_OUTER;
else if (TR_CURSED & inventory[INVEN_HEAD].flags)
l = INVEN_HEAD;
else if (TR_CURSED & inventory[INVEN_HANDS].flags)
l = INVEN_HANDS;
else if (TR_CURSED & inventory[INVEN_FEET].flags)
l = INVEN_FEET;
if (l > 0)
{
i_ptr = &inventory[l];
objdes(tmp_str, i_ptr, FALSE);
(void) sprintf(out_val, "Your %s glows faintly!", tmp_str);
msg_print(out_val);
if (enchant(&i_ptr->toac))
{
i_ptr->flags &= ~TR_CURSED;
calc_bonuses ();
}
else
msg_print("The enchantment fails.");
ident = TRUE;
}
break;
case 4:
msg_print("This is an identify scroll.");
ident = TRUE;
used_up = ident_spell();
/* the identify may merge objects, causing the identify scroll
to move to a different place. Check for that here. */
if (i_ptr->tval != TV_SCROLL1 || i_ptr->flags != 0x00000008)
{
item_val--;
i_ptr = &inventory[item_val];
if (i_ptr->tval != TV_SCROLL1 || i_ptr->flags != 0x00000008)
{
msg_print("internal error with identify spell.");
msg_print("Please tell the wizard!");
return;
}
}
break;
case 5:
if (remove_curse())
{
msg_print("You feel as if someone is watching over you.");
ident = TRUE;
}
break;
case 6:
ident = light_area(char_row, char_col);
break;
case 7:
for (k = 0; k < randint(3); k++)
{
y = char_row;
x = char_col;
ident |= summon_monster(&y, &x, FALSE);
}
break;
case 8:
teleport(10);
ident = TRUE;
break;
case 9:
teleport(100);
ident = TRUE;
break;
case 10:
(void) tele_level();
ident = TRUE;
break;
case 11:
if (py.flags.confuse_monster == 0)
{
msg_print("Your hands begin to glow.");
py.flags.confuse_monster = TRUE;
ident = TRUE;
}
break;
case 12:
ident = TRUE;
map_area();
break;
case 13:
ident = sleep_monsters1(char_row, char_col);
break;
case 14:
ident = TRUE;
warding_glyph();
break;
case 15:
ident = detect_treasure();
break;
case 16:
ident = detect_object();
break;
case 17:
ident = detect_trap();
break;
case 18:
ident = detect_sdoor();
break;
case 19:
msg_print("This is a mass genocide scroll.");
ident = mass_genocide(TRUE);
break;
case 20:
ident = detect_invisible();
break;
case 21:
ident = aggravate_monster(20);
if (ident)
msg_print("There is a high pitched humming noise.");
break;
case 22:
ident = trap_creation();
break;
case 23:
ident = td_destroy();
break;
case 24: /* Not Used , used to be door creation */
break;
case 25:
msg_print("This is a Recharge-Item scroll.");
ident = TRUE;
used_up = recharge(60);
break;
case 26:
msg_print("This is a genocide scroll.");
ident = genocide(TRUE);
break;
case 27:
ident = unlight_area(char_row, char_col);
break;
case 28:
ident = protect_evil();
break;
case 29:
ident = TRUE;
create_food();
break;
case 30:
ident = dispel_creature(UNDEAD, 60);
break;
case 31:
remove_all_curse();
ident = TRUE;
break;
case 33:
i_ptr = &inventory[INVEN_WIELD];
if (i_ptr->tval != TV_NOTHING)
{
objdes(tmp_str, i_ptr, FALSE);
(void) sprintf(out_val, "Your %s glows brightly!", tmp_str);
msg_print(out_val);
flag = FALSE;
for (k = 0; k < randint(2); k++)
if (enchant(&i_ptr->tohit))
flag = TRUE;
for (k = 0; k < randint(2); k++)
if (enchant(&i_ptr->todam))
flag = TRUE;
if (flag)
{
i_ptr->flags &= ~TR_CURSED;
calc_bonuses ();
}
else
msg_print("The enchantment fails.");
ident = TRUE;
}
break;
case 34:
i_ptr = &inventory[INVEN_WIELD];
if (i_ptr->tval != TV_NOTHING)
{
objdes(tmp_str, i_ptr, FALSE);
(void)sprintf(out_val,"Your %s glows black, fades.",tmp_str);
msg_print(out_val);
unmagic_name(i_ptr);
i_ptr->tohit = -randint(5) - randint(5);
i_ptr->todam = -randint(5) - randint(5);
i_ptr->flags = TR_CURSED;
py_bonuses(i_ptr, -1);
calc_bonuses ();
ident = TRUE;
}
break;
case 35:
k = 0;
l = 0;
if (inventory[INVEN_BODY].tval != TV_NOTHING)
tmp[k++] = INVEN_BODY;
if (inventory[INVEN_ARM].tval != TV_NOTHING)
tmp[k++] = INVEN_ARM;
if (inventory[INVEN_OUTER].tval != TV_NOTHING)
tmp[k++] = INVEN_OUTER;
if (inventory[INVEN_HANDS].tval != TV_NOTHING)
tmp[k++] = INVEN_HANDS;
if (inventory[INVEN_HEAD].tval != TV_NOTHING)
tmp[k++] = INVEN_HEAD;
/* also enchant boots */
if (inventory[INVEN_FEET].tval != TV_NOTHING)
tmp[k++] = INVEN_FEET;
if (k > 0) l = tmp[randint(k)-1];
if (TR_CURSED & inventory[INVEN_BODY].flags)
l = INVEN_BODY;
else if (TR_CURSED & inventory[INVEN_ARM].flags)
l = INVEN_ARM;
else if (TR_CURSED & inventory[INVEN_OUTER].flags)
l = INVEN_OUTER;
else if (TR_CURSED & inventory[INVEN_HEAD].flags)
l = INVEN_HEAD;
else if (TR_CURSED & inventory[INVEN_HANDS].flags)
l = INVEN_HANDS;
else if (TR_CURSED & inventory[INVEN_FEET].flags)
l = INVEN_FEET;
if (l > 0)
{
i_ptr = &inventory[l];
objdes(tmp_str, i_ptr, FALSE);
(void) sprintf(out_val,"Your %s glows brightly!", tmp_str);
msg_print(out_val);
flag = FALSE;
for (k = 0; k < randint(2) + 1; k++)
if (enchant(&i_ptr->toac))
flag = TRUE;
if (flag)
{
i_ptr->flags &= ~TR_CURSED;
calc_bonuses ();
}
else
msg_print("The enchantment fails.");
ident = TRUE;
}
break;
case 36:
if ((inventory[INVEN_BODY].tval != TV_NOTHING)
&& (randint(4) == 1))
k = INVEN_BODY;
else if ((inventory[INVEN_ARM].tval != TV_NOTHING)
&& (randint(3) ==1))
k = INVEN_ARM;
else if ((inventory[INVEN_OUTER].tval != TV_NOTHING)
&& (randint(3) ==1))
k = INVEN_OUTER;
else if ((inventory[INVEN_HEAD].tval != TV_NOTHING)
&& (randint(3) ==1))
k = INVEN_HEAD;
else if ((inventory[INVEN_HANDS].tval != TV_NOTHING)
&& (randint(3) ==1))
k = INVEN_HANDS;
else if ((inventory[INVEN_FEET].tval != TV_NOTHING)
&& (randint(3) ==1))
k = INVEN_FEET;
else if (inventory[INVEN_BODY].tval != TV_NOTHING)
k = INVEN_BODY;
else if (inventory[INVEN_ARM].tval != TV_NOTHING)
k = INVEN_ARM;
else if (inventory[INVEN_OUTER].tval != TV_NOTHING)
k = INVEN_OUTER;
else if (inventory[INVEN_HEAD].tval != TV_NOTHING)
k = INVEN_HEAD;
else if (inventory[INVEN_HANDS].tval != TV_NOTHING)
k = INVEN_HANDS;
else if (inventory[INVEN_FEET].tval != TV_NOTHING)
k = INVEN_FEET;
else
k = 0;
if (k > 0)
{
i_ptr = &inventory[k];
objdes(tmp_str, i_ptr, FALSE);
(void)sprintf(out_val,"Your %s glows black, fades.",tmp_str);
msg_print(out_val);
unmagic_name(i_ptr);
i_ptr->flags = TR_CURSED;
i_ptr->toac = -randint(5) - randint(5);
calc_bonuses ();
ident = TRUE;
}
break;
case 37:
ident = FALSE;
for (k = 0; k < randint(3); k++)
{
y = char_row;
x = char_col;
ident |= summon_undead(&y, &x);
}
break;
case 38:
ident = TRUE;
bless(randint(12)+6);
break;
case 39:
ident = TRUE;
bless(randint(24)+12);
break;
case 40:
ident = TRUE;
bless(randint(48)+24);
break;
case 41:
ident = TRUE;
if (py.flags.word_recall == 0)
py.flags.word_recall = 25 + randint(30);
msg_print("The air about you becomes charged.");
break;
case 42:
destroy_area(char_row, char_col);
ident = TRUE;
break;
case 43:
place_special(char_row, char_col, SPECIAL);
prt_map();
break;
case 44:
special_random_object(char_row, char_col, 1);
prt_map();
break;
default:
msg_print("Internal error in scroll()");
break;
}
/* End of Scrolls. */
}
i_ptr = &inventory[item_val];
if (ident)
{
if (!known1_p(i_ptr))
{
m_ptr = &py.misc;
/* round half-way case up */
m_ptr->exp += (i_ptr->level +(m_ptr->lev >> 1)) / m_ptr->lev;
prt_experience();
identify(&item_val);
i_ptr = &inventory[item_val];
}
}
