/**
* @brief sort_items
* @param start
* @return
*/
struct nodelist_item *sort_items( struct nodelist_item *start ){
if( start == NULL ){
return NULL;
}
start->next = sort_items(start->next);
if( start->next != NULL && start->slot_gain > start->next->slot_gain ) {
start = move_item( start );
}
return start;
}
/*! \brief Process the item menu
*
* This screen displays the list of items that the character has, then
* waits for the player to select one.
*/
void camp_item_menu(void)
{
int stop = 0, ptr = 0, pptr = 0, sel = 0;
item_act = 0;
play_effect(SND_MENU, 128);
while (!stop)
{
check_animation();
drawmap();
draw_itemmenu(ptr, pptr, sel);
blit2screen(xofs, yofs);
readcontrols();
if (sel == 0)
{
if (down)
{
unpress();
ptr++;
if (ptr > 15)
{
ptr = 0;
}
play_effect(SND_CLICK, 128);
}
if (up)
{
unpress();
ptr--;
if (ptr < 0)
{
ptr = 15;
}
play_effect(SND_CLICK, 128);
}
}
if (right)
{
unpress();
if (sel == 0)
{
/* One of the 16 items in the list */
pptr++;
if (pptr > MAX_INV / 16 - 1)
{
pptr = 0;
}
}
else
{
/* Use / Sort / Drop */
item_act++;
if (item_act > 2)
{
item_act = 0;
}
}
play_effect(SND_CLICK, 128);
}
if (left)
{
unpress();
if (sel == 0)
{
/* One of the 16 items in the list */
pptr--;
if (pptr < 0)
{
pptr = MAX_INV / 16 - 1;
}
}
else
{
/* Use / Sort / Drop */
item_act--;
if (item_act < 0)
{
item_act = 2;
}
}
play_effect(SND_CLICK, 128);
}
if (balt)
{
unpress();
if (sel == 1)
{
if (item_act == 1)
{
sort_items();
}
else
{
sel = 0;
}
}
else
{
if (g_inv[pptr * 16 + ptr][0] > 0)
{
// Player's cursor was over the USE menu
if (item_act == 0)
{
camp_item_targetting(pptr * 16 + ptr);
}
// Player's curor was over the DROP menu
else
{
if (item_act == 2)
{
int stop2 = 0;
/* Make sure the player really wants to drop the item specified. */
while (!stop2)
{
check_animation();
drawmap();
draw_itemmenu(ptr, pptr, sel);
menubox(double_buffer, 72 + xofs, 204 + yofs, 20, 1,
DARKBLUE);
print_font(double_buffer, 104 + xofs, 212 + yofs,
_("Confirm/Cancel"), FNORMAL);
blit2screen(xofs, yofs);
readcontrols();
if (balt)
{
unpress();
stop2 = 2;
}
if (bctrl)
{
unpress();
stop2 = 1;
}
}
if (stop2 == 2)
{
// Drop ALL of the selected items
remove_item(pptr * 16 + ptr,
g_inv[pptr * 16 + ptr][1]);
}
}
}
}
}
}
if (bctrl)
{
unpress();
if (sel == 0)
{
sel = 1;
}
else
{
stop = 1;
}
}
}
}