void UpdateActionItem( INT8 bActionItemIndex )
{
gbActionItemIndex = bActionItemIndex; //used for future new actionitems as the default.
if( !gpItemPool || !gpItem )
return;
//If the previous item was a pit, remove it before changing it
if( gpItem->usItem == ACTION_ITEM )
{
if( gpItem->bActionValue == ACTION_ITEM_SMALL_PIT )
Remove3X3Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
else if( gpItem->bActionValue == ACTION_ITEM_LARGE_PIT )
Remove5X5Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
}
ChangeActionItem( gpItem, gbActionItemIndex );
SpecifyButtonText( guiActionItemButton, GetActionItemName( gpItem ) );
//If the new item is a pit, add it so we can see how it looks.
if( gpItem->usItem == ACTION_ITEM )
{
if( gpItem->bActionValue == ACTION_ITEM_SMALL_PIT )
Add3X3Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
else if( gpItem->bActionValue == ACTION_ITEM_LARGE_PIT )
Add5X5Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
}
}
void RemoveAllPits()
{
UINT32 i;
for( i = 0; i < guiNumWorldItems; i++ )
{
if( gWorldItems[ i ].o.usItem == ACTION_ITEM )
{
if( gWorldItems[ i ].o.bActionValue == ACTION_ITEM_SMALL_PIT )
Remove3X3Pit( gWorldItems[ i ].sGridNo );
else if( gWorldItems[ i ].o.bActionValue == ACTION_ITEM_LARGE_PIT )
Remove5X5Pit( gWorldItems[ i ].sGridNo );
}
}
}
void DeleteSelectedItem()
{
SpecifyItemToEdit( NULL, -1 );
//First, check to see if there even is a currently selected item.
if( iCurrentTaskbar == TASK_MERCS )
{
DeleteSelectedMercsItem();
return;
}
if( gpItemPool )
{ //Okay, we have a selected item...
INT32 sGridNo;
//save the mapindex
if( gpItemPool->pNext )
{
SpecifyItemToEdit( &gWorldItems[ gpItemPool->pNext->iItemIndex ].object, gpItemPool->sGridNo );
}
sGridNo = gpItemPool->sGridNo;
//remove the item
if( gWorldItems[ gpItemPool->iItemIndex ].object.usItem == ACTION_ITEM )
{
if( gWorldItems[ gpItemPool->iItemIndex ].object[0]->data.misc.bActionValue == ACTION_ITEM_SMALL_PIT )
Remove3X3Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
else if( gWorldItems[ gpItemPool->iItemIndex ].object[0]->data.misc.bActionValue == ACTION_ITEM_LARGE_PIT )
Remove5X5Pit( gWorldItems[ gpItemPool->iItemIndex ].sGridNo );
}
if( gpEditingItemPool == gpItemPool )
gpEditingItemPool = NULL;
RemoveItemFromPool( sGridNo, gpItemPool->iItemIndex, 0 );
gpItemPool = NULL;
//determine if there are still any items at this location
if( !GetItemPoolFromGround( sGridNo, &gpItemPool ) )
{ //no items left, so remove the node from the list.
IPListNode *pIPPrev, *pIPCurr;
pIPCurr = pIPHead;
pIPPrev = NULL;
while( pIPCurr )
{
if( pIPCurr->sGridNo == sGridNo )
{
if( pIPPrev ) //middle of list
pIPPrev->next = pIPCurr->next;
else //head of list
pIPHead = pIPHead->next;
//move the curr item pool to the next one.
if( pIPCurr->next )
gpCurrItemPoolNode = pIPCurr->next;
else
gpCurrItemPoolNode = pIPHead;
if( gpCurrItemPoolNode )
{
GetItemPoolFromGround( gpCurrItemPoolNode->sGridNo, &gpItemPool );
Assert( gpItemPool );
}
//remove node
HideItemCursor( sGridNo );
MemFree( pIPCurr );
pIPCurr = NULL;
return;
}
pIPPrev = pIPCurr;
pIPCurr = pIPCurr->next;
}
}
}
}