static int key_dialog_handler(UI_DIALOG *dlg, d_event *event, key_dialog *k)
{
int keypress = 0;
int rval = 0;
if (event->type == EVENT_KEY_COMMAND)
keypress = event_key_get(event);
else if (event->type == EVENT_UI_DIALOG_DRAW)
{
ui_dprintf_at( dlg, 10, 100, "%s ", k->text );
return 1;
}
if (keypress > 0)
{
GetKeyDescription( k->text, keypress );
rval = 1;
}
if (GADGET_PRESSED(k->DoneButton))
{
ui_close_dialog(dlg);
rval = 1;
}
return rval;
}
std::vector<InfoItem> CArchiveScanner::ArchiveData::GetInfoItems() const
{
std::vector<InfoItem> infoItems;
for (std::map<std::string, InfoItem>::const_iterator i = info.begin(); i != info.end(); ++i) {
infoItems.push_back(i->second);
infoItems.at(infoItems.size() - 1).desc = GetKeyDescription(i->first);
}
return infoItems;
}
std::vector<InfoItem> CArchiveScanner::ArchiveData::GetInfoItems() const
{
std::vector<InfoItem> infoItems;
infoItems.reserve(info.size());
for (auto i = info.cbegin(); i != info.cend(); ++i) {
infoItems.push_back(i->second);
infoItems.back().desc = GetKeyDescription(i->first);
}
return infoItems;
}
int GetKeyCode(char * text)
{
UI_WINDOW * wnd;
UI_GADGET_BUTTON * DoneButton;
char temp_text[100];
text = text;
wnd = ui_open_window( 200, 200, 400, 200, WIN_DIALOG );
DoneButton = ui_add_gadget_button( wnd, 170, 165, 60, 25, "Ok", NULL );
ui_gadget_calc_keys(wnd);
//key_flush();
wnd->keyboard_focus_gadget = (UI_GADGET *)DoneButton;
while(1)
{
ui_mega_process();
ui_window_do_gadgets(wnd);
if (last_keypress > 0)
{
GetKeyDescription( temp_text, last_keypress );
ui_wprintf_at( wnd, 10, 100, "%s ", temp_text );
}
if (DoneButton->pressed)
break;
}
ui_close_window(wnd);
return 0;
}
// ---------------------------------------------------------------------------------------------------
//this function is the editor. called when editor mode selected. runs until
//game mode or exit selected
void editor(void)
{
int w,h;
grsBitmap * savedbitmap;
editorView *new_cv;
static int padnum=0;
vmsMatrix MouseRotMat,tempm;
//@@short camera_objnum; //a camera for viewing
init_editor();
InitCurve();
RestoreEffectBitmapIcons();
if (!SetScreenMode(SCREEN_EDITOR)) {
SetScreenMode(SCREEN_GAME);
gameStates.app.nFunctionMode=FMODE_GAME; //force back into game
return;
}
GrSetCurrentCanvas( NULL );
GrSetCurFont(editor_font);
//Editor renders into full (320x200) game screen
SetWarnFunc(med_show_warning);
gameStates.input.keys.bRepeat = 1; // Allow repeat in editor
// _MARK_("start of editor");//Nuked to compile -KRB
ui_mouse_hide();
ui_reset_idleSeconds();
gameData.objs.viewer = gameData.objs.console;
slew_init(gameData.objs.console);
UpdateFlags = UF_ALL;
medlisp_update_screen();
//set the wire-frame window to be the current view
currentView = &LargeView;
if (faded_in==0)
{
faded_in = 1;
//gr_pal_fade_in( grdCurScreen->pal );
}
w = GameViewBox->canvas->cvBitmap.bmProps.w;
h = GameViewBox->canvas->cvBitmap.bmProps.h;
savedbitmap = GrCreateBitmap(w, h );
GrBmUBitBlt( w, h, 0, 0, 0, 0, &GameViewBox->canvas->cvBitmap, savedbitmap );
GrSetCurrentCanvas( GameViewBox->canvas );
GrSetCurFont(editor_font);
//GrSetColor( CBLACK );
//gr_deaccent_canvas();
//gr_grey_canvas();
ui_mouse_show();
GrSetCurFont(editor_font);
ui_pad_goto(padnum);
gamestate_restore_check();
while (gameStates.app.nFunctionMode == FMODE_EDITOR) {
GrSetCurFont(editor_font);
info_display_all(EditorWindow);
ModeFlag = 0;
// Update the windows
// Only update if there is no key waiting and we're not in
// fast play mode.
if (!KeyPeekKey()) //-- && (MacroStatus != UI_STATUS_FASTPLAY))
medlisp_update_screen();
//do editor stuff
GrSetCurFont(editor_font);
ui_mega_process();
last_keypress &= ~KEYDBGGED; // mask off delete key bit which has no function in editor.
ui_window_do_gadgets(EditorWindow);
doRobot_window();
doObject_window();
do_wall_window();
do_trigger_window();
do_hostage_window();
do_centers_window();
check_wall_validity();
Assert(gameData.walls.nWalls>=0);
if (Gameview_lockstep) {
static tSegment *old_cursegp=NULL;
static int old_curside=-1;
if (old_cursegp!=Cursegp || old_curside!=Curside) {
SetPlayerFromCursegMinusOne();
old_cursegp = Cursegp;
old_curside = Curside;
}
}
if ( ui_get_idleSeconds() > COMPRESS_INTERVAL )
{
med_compress_mine();
ui_reset_idleSeconds();
}
// Commented out because it occupies about 25% of time in twirling the mine.
// Removes some Asserts....
// med_check_all_vertices();
clear_editor_status(); // if enough time elapsed, clear editor status message
TimedAutosave(mine_filename);
set_editorTime_of_day();
GrSetCurrentCanvas( GameViewBox->canvas );
// Remove keys used for slew
switch(last_keypress)
{
case KEY_PAD9:
case KEY_PAD7:
case KEY_PADPLUS:
case KEY_PADMINUS:
case KEY_PAD8:
case KEY_PAD2:
case KEY_LBRACKET:
case KEY_RBRACKET:
case KEY_PAD1:
case KEY_PAD3:
case KEY_PAD6:
case KEY_PAD4:
last_keypress = 0;
}
if ((last_keypress&0xff)==KEY_LSHIFT) last_keypress=0;
if ((last_keypress&0xff)==KEY_RSHIFT) last_keypress=0;
if ((last_keypress&0xff)==KEY_LCTRL) last_keypress=0;
if ((last_keypress&0xff)==KEY_RCTRL) last_keypress=0;
// if ((last_keypress&0xff)==KEY_LALT) last_keypress=0;
// if ((last_keypress&0xff)==KEY_RALT) last_keypress=0;
GrSetCurFont(editor_font);
menubar_do( last_keypress );
//=================== DO FUNCTIONS ====================
if ( KeyFunction[ last_keypress ] != NULL ) {
KeyFunction[last_keypress]();
last_keypress = 0;
}
switch (last_keypress)
{
case 0:
case KEY_Z:
case KEY_G:
case KEY_LALT:
case KEY_RALT:
case KEY_LCTRL:
case KEY_RCTRL:
case KEY_LSHIFT:
case KEY_RSHIFT:
case KEY_LAPOSTRO:
break;
case KEY_SHIFTED + KEY_L:
ToggleLighting();
break;
case KEY_F1:
render_3d_in_big_window = !render_3d_in_big_window;
UpdateFlags |= UF_ALL;
break;
default:
{
char kdesc[100];
GetKeyDescription( kdesc, last_keypress );
editor_status("Error: %s isn't bound to anything.", kdesc );
}
}
//================================================================
if (ModeFlag==1)
{
close_editor_screen();
gameStates.app.nFunctionMode=FMODE_EXIT;
GrFreeBitmap( savedbitmap );
break;
}
if (ModeFlag==2) //-- && MacroStatus==UI_STATUS_NORMAL )
{
ui_mouse_hide();
gameStates.app.nFunctionMode = FMODE_GAME;
GrBmUBitBlt( w, h, 0, 0, 0, 0, savedbitmap, &GameViewBox->canvas->cvBitmap);
GrFreeBitmap( savedbitmap );
break;
}
if (ModeFlag==3) //-- && MacroStatus==UI_STATUS_NORMAL )
{
// med_compress_mine(); //will be called anyways before game.
close_editor_screen();
gameStates.app.nFunctionMode=FMODE_GAME; //force back into game
SetScreenMode(SCREEN_GAME); //put up game screen
GrFreeBitmap( savedbitmap );
break;
}
// if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)GameViewBox) currentView=NULL;
// if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)GroupViewBox) currentView=NULL;
new_cv = currentView ;
#if ORTHO_VIEWS
if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)LargeViewBox) new_cv=&LargeView;
if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)TopViewBox) new_cv=&TopView;
if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)FrontViewBox) new_cv=&FrontView;
if (CurWindow->keyboard_focus_gadget == (UI_GADGET *)RightViewBox) new_cv=&RightView;
#endif
if (new_cv != currentView ) {
currentView->ev_changed = 1;
new_cv->ev_changed = 1;
currentView = new_cv;
}
CalcFrameTime();
if (slew_frame(0)) { //do movement and check keys
UpdateFlags |= UF_GAME_VIEW_CHANGED;
if (Gameview_lockstep) {
Cursegp = &gameData.segs.segments[gameData.objs.console->nSegment];
med_create_new_segment_from_cursegp();
UpdateFlags |= UF_ED_STATE_CHANGED;
}
}
// DO TEXTURE STUFF
texpage_do();
objpage_do();
// Process selection of Cursegp using mouse.
if (LargeViewBox->mouse_onme && LargeViewBox->b1_clicked && !render_3d_in_big_window)
{
int xcrd,ycrd;
xcrd = LargeViewBox->b1_drag_x1;
ycrd = LargeViewBox->b1_drag_y1;
find_segments(xcrd,ycrd,LargeViewBox->canvas,&LargeView,Cursegp,Big_depth); // Sets globals N_found_segs, Found_segs
// If shift is down, then add tSegment to found list
if (gameStates.input.keys.pressed[ KEY_LSHIFT ] || gameStates.input.keys.pressed[ KEY_RSHIFT ])
subtract_found_segments_from_selected_list();
else
add_found_segments_to_selected_list();
Found_seg_index = 0;
if (N_found_segs > 0) {
sort_seg_list(N_found_segs,Found_segs,&gameData.objs.console->position.vPos);
Cursegp = &gameData.segs.segments[Found_segs[0]];
med_create_new_segment_from_cursegp();
if (LockView_to_cursegp)
setView_target_from_segment(Cursegp);
}
UpdateFlags |= UF_ED_STATE_CHANGED | UF_VIEWPOINT_MOVED;
}
if (GameViewBox->mouse_onme && GameViewBox->b1_dragging) {
int x, y;
x = GameViewBox->b1_drag_x2;
y = GameViewBox->b1_drag_y2;
ui_mouse_hide();
GrSetCurrentCanvas( GameViewBox->canvas );
GrSetColor( 15 );
GrRect( x-1, y-1, x+1, y+1 );
ui_mouse_show();
}
// Set current tSegment and tSide by clicking on a polygon in game window.
// If ctrl pressed, also assign current texture map to that tSide.
//if (GameViewBox->mouse_onme && (GameViewBox->b1_done_dragging || GameViewBox->b1_clicked)) {
if ((GameViewBox->mouse_onme && GameViewBox->b1_clicked && !render_3d_in_big_window) ||
(LargeViewBox->mouse_onme && LargeViewBox->b1_clicked && render_3d_in_big_window)) {
int xcrd,ycrd;
int seg,tSide,face,poly,tmap;
if (render_3d_in_big_window) {
xcrd = LargeViewBox->b1_drag_x1;
ycrd = LargeViewBox->b1_drag_y1;
}
else {
xcrd = GameViewBox->b1_drag_x1;
ycrd = GameViewBox->b1_drag_y1;
}
//Int3();
if (FindSegSideFace(xcrd,ycrd,&seg,&tSide,&face,&poly)) {
if (seg<0) { //found an tObject
CurObject_index = -seg-1;
editor_status("Object %d selected.",CurObject_index);
UpdateFlags |= UF_ED_STATE_CHANGED;
}
else {
// See if either shift key is down and, if so, assign texture map
if (gameStates.input.keys.pressed[KEY_LSHIFT] || gameStates.input.keys.pressed[KEY_RSHIFT]) {
Cursegp = &gameData.segs.segments[seg];
Curside = tSide;
AssignTexture();
med_create_new_segment_from_cursegp();
editor_status("Texture assigned");
} else if (gameStates.input.keys.pressed[KEY_G]) {
tmap = gameData.segs.segments[seg].sides[tSide].nBaseTex;
texpage_grab_current(tmap);
editor_status( "Texture grabbed." );
} else if (gameStates.input.keys.pressed[ KEY_LAPOSTRO] ) {
ui_mouse_hide();
moveObject_to_mouse_click();
} else {
Cursegp = &gameData.segs.segments[seg];
Curside = tSide;
med_create_new_segment_from_cursegp();
editor_status("Curseg and curside selected");
}
}
UpdateFlags |= UF_ED_STATE_CHANGED;
}
else
editor_status("Click on non-texture ingored");
}
// Allow specification of LargeView using mouse
if (gameStates.input.keys.pressed[ KEY_LCTRL ] || gameStates.input.keys.pressed[ KEY_RCTRL ]) {
ui_mouse_hide();
if ( (Mouse.dx!=0) && (Mouse.dy!=0) ) {
GetMouseRotation( Mouse.dx, Mouse.dy, &MouseRotMat );
VmMatMul(&tempm,&LargeView.ev_matrix,&MouseRotMat);
LargeView.ev_matrix = tempm;
LargeView.ev_changed = 1;
LargeView_index = -1; // say not one of the orthogonal views
}
} else {
ui_mouse_show();
}
if ( gameStates.input.keys.pressed[ KEY_Z ] ) {
ui_mouse_hide();
if ( Mouse.dy!=0 ) {
currentView->evDist += Mouse.dy*10000;
currentView->ev_changed = 1;
}
} else {
ui_mouse_show();
}
}
// _MARK_("end of editor");//Nuked to compile -KRB
ClearWarnFunc(med_show_warning);
//kill our camera tObject
gameData.objs.viewer = gameData.objs.console; //reset viewer
//@@ReleaseObject(camera_objnum);
padnum = ui_pad_get_current();
close_editor();
ui_close();
}
// Handler for the main editor dialog
int editor_handler(UI_DIALOG *dlg, d_event *event, void *data)
{
editor_view *new_cv;
int keypress = 0;
int rval = 0;
if (event->type == EVENT_KEY_COMMAND)
keypress = event_key_get(event);
else if (event->type == EVENT_WINDOW_CLOSE)
{
close_editor();
EditorWindow = NULL;
return 0;
}
// Update the windows
if (event->type == EVENT_UI_DIALOG_DRAW)
{
gr_set_curfont(editor_font);
// Draw status box
gr_set_current_canvas( NULL );
gr_setcolor( CGREY );
gr_rect(STATUS_X,STATUS_Y,STATUS_X+STATUS_W-1,STATUS_Y+STATUS_H-1); //0, 582, 799, 599 );
medlisp_update_screen();
calc_frame_time();
texpage_do(event);
objpage_do(event);
ui_pad_draw(EditorWindow, PAD_X, PAD_Y);
print_status_bar(status_line);
TimedAutosave(mine_filename); // shows the time, hence here
set_editor_time_of_day();
return 1;
}
if ((selected_gadget == (UI_GADGET *)GameViewBox && !render_3d_in_big_window) ||
(selected_gadget == (UI_GADGET *)LargeViewBox && render_3d_in_big_window))
switch (event->type)
{
case EVENT_MOUSE_BUTTON_UP:
case EVENT_MOUSE_BUTTON_DOWN:
break;
case EVENT_MOUSE_MOVED:
if (!keyd_pressed[ KEY_LCTRL ] && !keyd_pressed[ KEY_RCTRL ])
break;
case EVENT_JOYSTICK_BUTTON_UP:
case EVENT_JOYSTICK_BUTTON_DOWN:
case EVENT_JOYSTICK_MOVED:
case EVENT_KEY_COMMAND:
case EVENT_KEY_RELEASE:
case EVENT_IDLE:
kconfig_read_controls(event, 1);
if (slew_frame(0))
{ //do movement and check keys
Update_flags |= UF_GAME_VIEW_CHANGED;
if (Gameview_lockstep)
{
Cursegp = &Segments[ConsoleObject->segnum];
med_create_new_segment_from_cursegp();
Update_flags |= UF_ED_STATE_CHANGED;
}
rval = 1;
}
break;
default:
break;
}
//do non-essential stuff in idle event
if (event->type == EVENT_IDLE)
{
check_wall_validity();
Assert(Num_walls>=0);
if (Gameview_lockstep) {
static segment *old_cursegp=NULL;
static int old_curside=-1;
if (old_cursegp!=Cursegp || old_curside!=Curside) {
SetPlayerFromCursegMinusOne();
old_cursegp = Cursegp;
old_curside = Curside;
}
}
if ( event_get_idle_seconds() > COMPRESS_INTERVAL )
{
med_compress_mine();
event_reset_idle_seconds();
}
// Commented out because it occupies about 25% of time in twirling the mine.
// Removes some Asserts....
// med_check_all_vertices();
clear_editor_status(); // if enough time elapsed, clear editor status message
}
gr_set_current_canvas( GameViewBox->canvas );
// Remove keys used for slew
switch(keypress)
{
case KEY_PAD9:
case KEY_PAD7:
case KEY_PADPLUS:
case KEY_PADMINUS:
case KEY_PAD8:
case KEY_PAD2:
case KEY_LBRACKET:
case KEY_RBRACKET:
case KEY_PAD1:
case KEY_PAD3:
case KEY_PAD6:
case KEY_PAD4:
keypress = 0;
}
if ((keypress&0xff)==KEY_LSHIFT) keypress=0;
if ((keypress&0xff)==KEY_RSHIFT) keypress=0;
if ((keypress&0xff)==KEY_LCTRL) keypress=0;
if ((keypress&0xff)==KEY_RCTRL) keypress=0;
// if ((keypress&0xff)==KEY_LALT) keypress=0;
// if ((keypress&0xff)==KEY_RALT) keypress=0;
//=================== DO FUNCTIONS ====================
if ( KeyFunction[ keypress ] != NULL )
{
KeyFunction[keypress]();
keypress = 0;
rval = 1;
}
switch (keypress)
{
case 0:
case KEY_Z:
case KEY_G:
case KEY_LALT:
case KEY_RALT:
case KEY_LCTRL:
case KEY_RCTRL:
case KEY_LSHIFT:
case KEY_RSHIFT:
case KEY_LAPOSTRO:
break;
case KEY_SHIFTED + KEY_L:
ToggleLighting();
rval = 1;
break;
case KEY_F1:
render_3d_in_big_window = !render_3d_in_big_window;
Update_flags |= UF_ALL;
rval = 1;
break;
default:
if (!rval)
{
char kdesc[100];
GetKeyDescription( kdesc, keypress );
editor_status_fmt("Error: %s isn't bound to anything.", kdesc );
}
}
//================================================================
if (ModeFlag)
{
ui_close_dialog(EditorWindow);
return 0;
}
// if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)GameViewBox) current_view=NULL;
// if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)GroupViewBox) current_view=NULL;
new_cv = current_view;
#if ORTHO_VIEWS
if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)LargeViewBox) new_cv=&LargeView;
if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)TopViewBox) new_cv=&TopView;
if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)FrontViewBox) new_cv=&FrontView;
if (EditorWindow->keyboard_focus_gadget == (UI_GADGET *)RightViewBox) new_cv=&RightView;
#endif
if (new_cv != current_view ) {
current_view->ev_changed = 1;
new_cv->ev_changed = 1;
current_view = new_cv;
}
// DO TEXTURE STUFF
if (texpage_do(event))
rval = 1;
if (objpage_do(event))
rval = 1;
// Process selection of Cursegp using mouse.
if (GADGET_PRESSED(LargeViewBox) && !render_3d_in_big_window)
{
int xcrd,ycrd;
xcrd = LargeViewBox->b1_drag_x1;
ycrd = LargeViewBox->b1_drag_y1;
find_segments(xcrd,ycrd,LargeViewBox->canvas,&LargeView,Cursegp,Big_depth); // Sets globals N_found_segs, Found_segs
// If shift is down, then add segment to found list
if (keyd_pressed[ KEY_LSHIFT ] || keyd_pressed[ KEY_RSHIFT ])
subtract_found_segments_from_selected_list();
else
add_found_segments_to_selected_list();
Found_seg_index = 0;
if (N_found_segs > 0) {
sort_seg_list(N_found_segs,Found_segs,&ConsoleObject->pos);
Cursegp = &Segments[Found_segs[0]];
med_create_new_segment_from_cursegp();
if (Lock_view_to_cursegp)
set_view_target_from_segment(Cursegp);
}
Update_flags |= UF_ED_STATE_CHANGED | UF_VIEWPOINT_MOVED;
}
if ((event->type == EVENT_UI_USERBOX_DRAGGED) && (ui_event_get_gadget(event) == (UI_GADGET *)GameViewBox))
{
int x, y;
x = GameViewBox->b1_drag_x2;
y = GameViewBox->b1_drag_y2;
gr_set_current_canvas( GameViewBox->canvas );
gr_setcolor( 15 );
gr_rect( x-1, y-1, x+1, y+1 );
}
// Set current segment and side by clicking on a polygon in game window.
// If ctrl pressed, also assign current texture map to that side.
//if (GameViewBox->mouse_onme && (GameViewBox->b1_done_dragging || GameViewBox->b1_clicked)) {
if ((GADGET_PRESSED(GameViewBox) && !render_3d_in_big_window) ||
(GADGET_PRESSED(LargeViewBox) && render_3d_in_big_window))
{
int xcrd,ycrd;
int seg,side,face,poly,tmap;
if (render_3d_in_big_window) {
xcrd = LargeViewBox->b1_drag_x1;
ycrd = LargeViewBox->b1_drag_y1;
}
else {
xcrd = GameViewBox->b1_drag_x1;
ycrd = GameViewBox->b1_drag_y1;
}
//Int3();
if (find_seg_side_face(xcrd,ycrd,&seg,&side,&face,&poly)) {
if (seg<0) { //found an object
Cur_object_index = -seg-1;
editor_status_fmt("Object %d selected.",Cur_object_index);
Update_flags |= UF_ED_STATE_CHANGED;
}
else {
// See if either shift key is down and, if so, assign texture map
if (keyd_pressed[KEY_LSHIFT] || keyd_pressed[KEY_RSHIFT]) {
Cursegp = &Segments[seg];
Curside = side;
AssignTexture();
med_create_new_segment_from_cursegp();
editor_status("Texture assigned");
} else if (keyd_pressed[KEY_G]) {
tmap = Segments[seg].sides[side].tmap_num;
texpage_grab_current(tmap);
editor_status( "Texture grabbed." );
} else if (keyd_pressed[ KEY_LAPOSTRO] ) {
move_object_to_mouse_click();
} else {
Cursegp = &Segments[seg];
Curside = side;
med_create_new_segment_from_cursegp();
editor_status("Curseg and curside selected");
}
}
Update_flags |= UF_ED_STATE_CHANGED;
}
else
editor_status("Click on non-texture ingored");
}
// Allow specification of LargeView using mouse
if (event->type == EVENT_MOUSE_MOVED && (keyd_pressed[ KEY_LCTRL ] || keyd_pressed[ KEY_RCTRL ]))
{
int dx, dy, dz;
event_mouse_get_delta(event, &dx, &dy, &dz);
if ((dx != 0) && (dy != 0))
{
vms_matrix MouseRotMat,tempm;
GetMouseRotation( dx, dy, &MouseRotMat );
vm_matrix_x_matrix(&tempm,&LargeView.ev_matrix,&MouseRotMat);
LargeView.ev_matrix = tempm;
LargeView.ev_changed = 1;
Large_view_index = -1; // say not one of the orthogonal views
rval = 1;
}
}
if (event->type == EVENT_MOUSE_MOVED)
{
int dx, dy, dz;
event_mouse_get_delta(event, &dx, &dy, &dz);
if (dz != 0)
{
current_view->ev_dist += dz*10000;
current_view->ev_changed = 1;
}
}
return rval;
}