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389 lines
9 KiB
C++
389 lines
9 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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/////////////
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// INCLUDE //
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/////////////
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#include "stdpch.h"
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// Misc.
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#include "nel/misc/path.h"
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#include "nel/misc/i_xml.h"
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#include "nel/misc/file.h"
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// 3D Interface.
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// game share
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#include "game_share/brick_types.h"
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// PACS
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#include "nel/pacs/u_global_position.h"
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// std
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#include <string>
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// Client
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#include "prim_file.h"
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#include "client_cfg.h"
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///////////
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// USING //
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///////////
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using namespace NLLIGO;
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using namespace NLMISC;
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using namespace NL3D;
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using namespace NLPACS;
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using namespace NLNET;
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using namespace std;
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#define POINT_HEIGHT 1.f
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#define POINT_SIZE 1.f
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extern UGlobalRetriever *GR;
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extern UScene *Scene;
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extern UTextContext *TextContext;
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CRGBA PrimColors[] =
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{
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CRGBA (255, 0, 0),
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CRGBA (0, 255, 0),
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CRGBA (0, 0, 255),
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CRGBA (255, 255, 0),
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CRGBA (0, 255, 255),
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CRGBA (255, 0, 255),
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CRGBA (127, 0, 0),
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CRGBA (0, 127, 0),
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CRGBA (0, 0, 127),
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CRGBA (127, 127, 0),
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CRGBA (0, 127, 127),
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CRGBA (127, 0, 127),
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};
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/////////////
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// GLOBALS //
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/////////////
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// Show prim file
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CPrimFileMgr PrimFiles;
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//---------------------------------------------------
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CPrimFileMgr::CPrimFileMgr ()
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{
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_ShowPrim = false;
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_Loaded = false;
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_PrimFile = 0;
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}
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//---------------------------------------------------
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void CPrimFileMgr::adjustPosition (NLMISC::CVector &pos)
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{
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UGlobalPosition globalPos = GR->retrievePosition (pos);
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pos.z = GR->getMeanHeight (globalPos) + POINT_HEIGHT;
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}
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//---------------------------------------------------
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void CPrimFileMgr::load (sint primFileIndex)
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{
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_Loaded = false;
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// Prim file count
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sint primFileCount = (sint)ClientCfg.PrimFiles.size ();
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if (primFileCount)
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{
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// Get a valid index
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while (primFileIndex >= primFileCount)
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{
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primFileIndex -= primFileCount;
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}
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while (primFileIndex < 0)
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{
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primFileIndex += primFileCount;
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}
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// Current prim index
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_PrimFile = primFileIndex;
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// Get the path name
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string pathName = CPath::lookup (ClientCfg.PrimFiles[_PrimFile], false, true);
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if (pathName.empty ())
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{
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pathName = ClientCfg.PrimFiles[_PrimFile];
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}
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// Reset the container
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_PrimRegion = NLLIGO::CPrimRegion ();
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// Open the file
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CIFile file;
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if (file.open (pathName))
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{
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try
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{
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// Serial XML
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CIXml xml;
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xml.init (file);
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// Serial the region
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_PrimRegion.serial (xml);
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_Loaded = true;
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// Put to the ground
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// Adjust points
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uint point;
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for (point = 0; point < _PrimRegion.VPoints.size (); point++)
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{
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// Adjuste the position
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adjustPosition (_PrimRegion.VPoints[point].Point);
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}
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// Adjust segments
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uint seg;
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for (seg = 0; seg < _PrimRegion.VPaths.size (); seg++)
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{
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// For each
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uint pointCount = (uint)_PrimRegion.VPaths[seg].VPoints.size ();
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for (point = 0; point < pointCount; point++)
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{
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adjustPosition (_PrimRegion.VPaths[seg].VPoints[point]);
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}
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}
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// Adjust polygons
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for (seg = 0; seg < _PrimRegion.VZones.size (); seg++)
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{
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// For each
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uint pointCount = (uint)_PrimRegion.VZones[seg].VPoints.size ();
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for (point = 0; point < pointCount; point ++)
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{
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adjustPosition (_PrimRegion.VZones[seg].VPoints[point]);
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}
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}
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}
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catch (Exception &e)
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{
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// Error
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nlwarning ("Error while reading the prim file (%s) : %s", pathName.c_str(), e.what ());
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// Reset the container
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_PrimRegion = NLLIGO::CPrimRegion ();
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}
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}
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else
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{
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// Can't open
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nlwarning ("Can't open the prim file %s", pathName.c_str ());
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}
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}
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}
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//---------------------------------------------------
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void CPrimFileMgr::changeColor (uint ¤tColor)
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{
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const uint colorCount = sizeof (PrimColors) / sizeof (CRGBA);
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if (currentColor >= colorCount)
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currentColor = 0;
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_Material.setColor (PrimColors[currentColor]);
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TextContext->setColor (PrimColors[currentColor]);
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currentColor++;
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}
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//---------------------------------------------------
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void CPrimFileMgr::draw3dText (const NLMISC::CVector &pos, NL3D::UCamera cam, const char *text)
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{
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// Create the matrix and set the orientation according to the camera.
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CMatrix matrix;
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matrix.identity();
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matrix.setRot(cam.getRotQuat());
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matrix.setPos (pos);
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matrix.scale (60);
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// Draw the name.
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TextContext->render3D (matrix, text);
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}
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//---------------------------------------------------
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void CPrimFileMgr::display (NL3D::UDriver &driver)
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{
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if (_ShowPrim)
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{
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// Material exist ?
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if (!_Material.empty())
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{
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_Material = driver.createMaterial ();
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_Material.initUnlit ();
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_Material.setZFunc (UMaterial::always);
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_Material.setZWrite (false);
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}
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// Remove fog
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bool fogState = driver.fogEnabled ();
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driver.enableFog (false);
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// Load current
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if (!_Loaded)
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load (_PrimFile);
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// Current color
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uint currentColor = 0;
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// Draw points
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uint point;
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for (point = 0; point < _PrimRegion.VPoints.size (); point++)
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{
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// Set the color for the next primitive
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changeColor (currentColor);
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// Ref on the vector
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CVector &vect = _PrimRegion.VPoints[point].Point;
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// Line
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CLine line;
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line.V0 = vect;
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line.V1 = vect;
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line.V0.x -= POINT_SIZE/2;
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line.V1.x += POINT_SIZE/2;
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driver.drawLine (line, _Material);
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line.V0 = vect;
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line.V1 = vect;
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line.V0.y -= POINT_SIZE/2;
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line.V1.y += POINT_SIZE/2;
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driver.drawLine (line, _Material);
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line.V0 = vect;
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line.V1 = vect;
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line.V0.z -= POINT_SIZE/2;
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line.V1.z += POINT_SIZE/2;
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driver.drawLine (line, _Material);
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// Draw a text
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string *name;
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if (_PrimRegion.VPoints[point].getPropertyByName("name", name))
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draw3dText (vect + CVector (0, 0, 10 * POINT_HEIGHT), Scene->getCam(), name->c_str ());
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}
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// Draw segments
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uint seg;
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for (seg = 0; seg < _PrimRegion.VPaths.size (); seg++)
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{
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// Set the color for the next primitive
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changeColor (currentColor);
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// Mean pos
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CVector pos (0,0,0);
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// For each
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uint pointCount = (uint)_PrimRegion.VPaths[seg].VPoints.size ();
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vector<CPrimVector> &points = _PrimRegion.VPaths[seg].VPoints;
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// Some points ?
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if (pointCount != 0)
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{
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pos = points[0];
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for (point = 0; point < pointCount-1; point++)
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{
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// Draw the line
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CLine line;
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line.V0 = points[point];
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line.V1 = points[point+1];
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driver.drawLine (line, _Material);
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pos += points[point+1];
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}
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pos /= (float) pointCount;
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// Draw a text
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string *name;
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if (_PrimRegion.VPaths[seg].getPropertyByName("name", name))
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draw3dText (pos + CVector (0, 0, 10 * POINT_HEIGHT), Scene->getCam(), name->c_str ());
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}
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}
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// Draw polygons
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for (seg = 0; seg < _PrimRegion.VZones.size (); seg++)
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{
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// Set the color for the next primitive
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changeColor (currentColor);
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// For each
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uint pointCount = (uint)_PrimRegion.VZones[seg].VPoints.size ();
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vector<CPrimVector> &points = _PrimRegion.VZones[seg].VPoints;
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// Some points ?
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if (pointCount != 0)
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{
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// Mean pos
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CVector pos (0,0,0);
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// Previous point
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NLMISC::CVector *previous = &points[pointCount-1];
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for (point = 0; point < pointCount; point ++)
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{
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// Next point
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NLMISC::CVector *next = &points[point];
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// Draw the line
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CLine line;
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line.V0 = *previous;
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line.V1 = *next;
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driver.drawLine (line, _Material);
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pos += points[point];
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previous = next;
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}
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pos /= (float) pointCount;
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// Draw a text
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string *name;
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if (_PrimRegion.VZones[seg].getPropertyByName("name", name))
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draw3dText (pos + CVector (0, 0, POINT_HEIGHT), Scene->getCam(), name->c_str ());
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}
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}
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// Reset fog
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driver.enableFog (fogState);
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}
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}
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//---------------------------------------------------
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void CPrimFileMgr::release (NL3D::UDriver &driver)
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{
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driver.deleteMaterial (_Material);
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}
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//---------------------------------------------------
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string CPrimFileMgr::getCurrentPrimitive () const
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{
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if (_ShowPrim)
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{
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if ( (_PrimFile < (sint)ClientCfg.PrimFiles.size ()) && (_PrimFile >= 0) )
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{
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return ClientCfg.PrimFiles[_PrimFile];
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}
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}
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return "";
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}
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