int CMine::DeleteTargetFromTrigger (CDTrigger *trigger, INT16 linknum, bool bAutoDeleteTrigger)
{
if (!--trigger->num_links) {
if (bAutoDeleteTrigger)
DeleteTrigger ();
return 0;
}
if (linknum < trigger->num_links) {
memcpy (trigger->seg + linknum, trigger->seg + linknum + 1, (trigger->num_links - linknum) * sizeof (*(trigger->seg)));
memcpy (trigger->side + linknum, trigger->side + linknum + 1, (trigger->num_links - linknum) * sizeof (*(trigger->side)));
}
return trigger->num_links;
}
VOID ViewTriggers_OnCommand( HWND hwnd,
INT id,
HWND hwndCtrl,
UINT codeNotify )
{
INT i, j;
HWND hwndList;
LRESULT lResult;
switch(id)
{
case IDC_TRIGGER_LIST:
if ( codeNotify == LBN_SELCHANGE )
{
ViewTriggers_TriggerChanged( hwnd );
}
break;
case IDC_TRIGGER_NEW:
i = pLevel->nTriggers;
if (i == MAX_TRIGGERS)
{
MsgBox( hwnd,
MB_ICONEXCLAMATION,
"The limit of %d triggers has been reached.",
MAX_TRIGGERS );
break;
}
_fmemset(szNewTriggerName, 0, sizeof(szNewTriggerName));
dNewRadius = 1000.0;
dNewHeight = 3000.0;
nNewItemType = -1;
nNewSoundIndex = -1;
wNewFlags = TF_USER_TRIGGER;
if (EditTriggerDialog(hwnd) == IDCANCEL)
{
break;
}
hwndList = GetDlgItem(hwnd, IDC_TRIGGER_LIST);
ListBox_AddString(hwndList, szNewTriggerName);
_fmemset(&pLevel->pTriggerData[i], 0, sizeof(TRIGGER));
_fstrcpy(pLevel->pTriggerData[i].trigger_name, szNewTriggerName);
pLevel->pTriggerData[i].radius = (float)dNewRadius;
pLevel->pTriggerData[i].height = (float)dNewHeight;
pLevel->pTriggerData[i].flags = wNewFlags;
pLevel->pTriggerData[i].item_type = nNewItemType;
pLevel->pTriggerData[i].sound_index = nNewSoundIndex;
++pLevel->nTriggers;
ListBox_SetCurSel(hwndList, i);
ViewTriggers_TriggerChanged(hwnd);
bChange = TRUE;
break;
case IDC_TRIGGER_DELETE:
hwndList = GetDlgItem( hwnd, IDC_TRIGGER_LIST );
lResult = ListBox_GetCurSel( hwndList );
if ( lResult >= 0 && lResult < pLevel->nTriggers )
{
i = (INT)lResult;
DeleteTrigger( pLevel, i );
ListBox_DeleteString( hwndList, i );
if ( i == 0 )
ListBox_SetCurSel( hwndList, 0 );
else
ListBox_SetCurSel( hwndList, i - 1 );
ViewTriggers_TriggerChanged( hwnd );
bChange = TRUE;
}
break;
case IDC_TRIGGER_EDIT:
hwndList = GetDlgItem( hwnd, IDC_TRIGGER_LIST );
lResult = ListBox_GetCurSel( hwndList );
if ( lResult >= 0 && lResult < pLevel->nTriggers )
{
i = (INT)lResult;
_fstrcpy( szNewTriggerName, pLevel->pTriggerData[i].trigger_name );
dNewRadius = (double)pLevel->pTriggerData[i].radius;
dNewHeight = (double)pLevel->pTriggerData[i].height;
wNewFlags = pLevel->pTriggerData[i].flags;
nNewItemType = pLevel->pTriggerData[i].item_type;
nNewSoundIndex = pLevel->pTriggerData[i].sound_index;
if ( EditTriggerDialog( hwnd ) == IDCANCEL )
{
break;
}
if ( !szNewTriggerName[0] )
{
MsgBox( hwnd,
MB_ICONEXCLAMATION,
"The trigger must be given a name." );
break;
}
_fmemset( &pLevel->pTriggerData[i], 0, sizeof(TRIGGER) );
_fstrcpy( pLevel->pTriggerData[i].trigger_name, szNewTriggerName );
pLevel->pTriggerData[i].radius = (float)dNewRadius;
pLevel->pTriggerData[i].height = (float)dNewHeight;
pLevel->pTriggerData[i].flags = wNewFlags;
pLevel->pTriggerData[i].item_type = nNewItemType;
pLevel->pTriggerData[i].sound_index = nNewSoundIndex;
j = ListBox_GetTopIndex(hwndList);
ListBox_ResetContent(hwndList);
for( i = 0; i < pLevel->nTriggers; ++i )
{
ListBox_AddString( hwndList, pLevel->pTriggerData[i].trigger_name );
}
ListBox_SetTopIndex( hwndList, j );
ListBox_SetCurSel( hwndList, (INT)lResult );
ViewTriggers_TriggerChanged( hwnd );
bChange = TRUE;
}
break;
case IDOK: case IDCANCEL:
if ( hPalCommon )
{
DeleteObject( hPalCommon );
hPalCommon = NULL;
}
EndDialog( hwnd, IDOK );
break;
}
} // ViewTriggers_OnCommand
