fs2open.github.com/fred2/waypointpathdlg.cpp

/*
 * Copyright (C) Volition, Inc. 1999.  All rights reserved.
 *
 * All source code herein is the property of Volition, Inc. You may not sell 
 * or otherwise commercially exploit the source or things you created based on the 
 * source.
 *
*/



#include "stdafx.h"
#include "FRED.h"
#include "FREDDoc.h"
#include "WaypointPathDlg.h"
#include "Management.h"
#include "MainFrm.h"
#include "object/object.h"
#include "object/waypoint.h"
#include "globalincs/linklist.h"
#include "ai/aigoals.h"

#define ID_JUMP_NODE_MENU	8000
#define ID_WAYPOINT_MENU	9000

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// waypoint_path_dlg dialog

waypoint_path_dlg::waypoint_path_dlg(CWnd* pParent /*=NULL*/)
	: CDialog(waypoint_path_dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(waypoint_path_dlg)
	m_name = _T("");
	//}}AFX_DATA_INIT
	bypass_errors = 0;
}

void waypoint_path_dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(waypoint_path_dlg)
	DDX_Text(pDX, IDC_NAME, m_name);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(waypoint_path_dlg, CDialog)
	//{{AFX_MSG_MAP(waypoint_path_dlg)
	ON_WM_CLOSE()
	ON_WM_INITMENU()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// waypoint_path_dlg message handlers

BOOL waypoint_path_dlg::Create()
{
	BOOL r;
	r = CDialog::Create(IDD, Fred_main_wnd);
	initialize_data(1);
	return r;
}

void waypoint_path_dlg::OnInitMenu(CMenu* pMenu)
{
	int i;
	SCP_vector<waypoint_list>::iterator ii;
	CMenu *m;

	m = pMenu->GetSubMenu(0);
	clear_menu(m);

	for (i = 0, ii = Waypoint_lists.begin(); ii != Waypoint_lists.end(); ++i, ++ii) {
		m->AppendMenu(MF_ENABLED | MF_STRING, ID_WAYPOINT_MENU + i, ii->get_name());
	}

	m->DeleteMenu(ID_PLACEHOLDER, MF_BYCOMMAND);
	if (cur_waypoint_list != NULL)
	{
		int index = find_index_of_waypoint_list(cur_waypoint_list);
		Assert(index >= 0);
		m->CheckMenuItem(ID_WAYPOINT_MENU + index, MF_BYCOMMAND | MF_CHECKED);
	}

	CDialog::OnInitMenu(pMenu);
}

void waypoint_path_dlg::OnOK()
{
}

void waypoint_path_dlg::OnClose() 
{
	if (update_data()) {
		SetWindowPos(&wndTop, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOMOVE | SWP_NOSIZE);
		bypass_errors = 0;
		return;
	}

	SetWindowPos(Fred_main_wnd, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_HIDEWINDOW);
	Fred_main_wnd->SetWindowPos(&wndTop, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
}

void waypoint_path_dlg::initialize_data(int full_update)
{
	int enable = TRUE;

	if (!GetSafeHwnd())
		return;

	if (query_valid_object() && Objects[cur_object_index].type == OBJ_WAYPOINT)
	{
		Assert(cur_waypoint_list == find_waypoint_list_with_instance(Objects[cur_object_index].instance));
	}

	if (cur_waypoint_list != NULL) {
		m_name = _T(cur_waypoint_list->get_name());

	} else {
		m_name = _T("");
		enable = FALSE;
	}

	if (full_update)
		UpdateData(FALSE);

	GetDlgItem(IDC_NAME)->EnableWindow(enable);
}

int waypoint_path_dlg::update_data(int redraw)
{
	int z;

	if (!GetSafeHwnd())
		return 0;

	UpdateData(TRUE);
	UpdateData(TRUE);

	int waypoint_list_index = -1;
	if (query_valid_object() && Objects[cur_object_index].type == OBJ_WAYPOINT)
	{
		waypoint_list_index = calc_waypoint_list_index(Objects[cur_object_index].instance);
		Assert(cur_waypoint_list == &Waypoint_lists[waypoint_list_index]);
	}
	else if (cur_waypoint_list != nullptr)
	{
		Assertion(false, "inconsistent state in waypoint editor!");
		return 0;
	}

	if (cur_waypoint_list != NULL) {
		m_name.TrimLeft();
		m_name.TrimRight();

		SCP_string conflict = check_name_conflict("waypoint path", m_name, -1, -1, waypoint_list_index);
		if (!conflict.empty()) {
			if (bypass_errors)
				return 1;

			bypass_errors = 1;
			CString msg;
			msg.Format("%s\nPress OK to restore old name", conflict.c_str());
			z = MessageBox(msg, "Error", MB_ICONEXCLAMATION | MB_OKCANCEL);

			if (z == IDCANCEL)
				return -1;

			m_name = _T(cur_waypoint_list->get_name());
			UpdateData(FALSE);
		}

		char old_name[NAME_LENGTH];
		strcpy_s(old_name, cur_waypoint_list->get_name());
		cur_waypoint_list->set_name((LPCTSTR) m_name);
		auto str = cur_waypoint_list->get_name();
		if (strcmp(old_name, str)) {
			set_modified(TRUE);
			update_sexp_references(old_name, str);
			ai_update_goal_references(sexp_ref_type::WAYPOINT_PATH, old_name, str);

			for (auto &wpt: cur_waypoint_list->get_waypoints()) {
				char old_buf[NAME_LENGTH];
				char new_buf[NAME_LENGTH];
				waypoint_stuff_name(old_buf, old_name, wpt.get_index() + 1);
				waypoint_stuff_name(new_buf, str, wpt.get_index() + 1);
				update_sexp_references(old_buf, new_buf);
				ai_update_goal_references(sexp_ref_type::WAYPOINT, old_buf, new_buf);
			}
		}
	}

	if (redraw)
		update_map_window();

	return 0;
}

BOOL waypoint_path_dlg::OnCommand(WPARAM wParam, LPARAM lParam) 
{
	int id, point;
	object *ptr;

	id = LOWORD(wParam);
	if ((id >= ID_WAYPOINT_MENU) && (id < ID_WAYPOINT_MENU + (int) Waypoint_lists.size())) {
		if (!update_data()) {
			point = id - ID_WAYPOINT_MENU;
			unmark_all();
			ptr = GET_FIRST(&obj_used_list);
			while (ptr != END_OF_LIST(&obj_used_list)) {
				if (ptr->type == OBJ_WAYPOINT)
					if (calc_waypoint_list_index(ptr->instance) == point)
						mark_object(OBJ_INDEX(ptr));

				ptr = GET_NEXT(ptr);
			}

			return 1;
		}
	}

	return CDialog::OnCommand(wParam, lParam);
}