mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-16 05:13:58 -07:00
4fed9b8242
Merge from 22b478ffed8d. Pure scripted interface definitions. Entity creation from scripts. Improved messaging system. Messages on entity deletion. Basic player entities. Player ownership. Bug fixes. This was SVN commit r7281.
1193 lines
32 KiB
C++
1193 lines
32 KiB
C++
/* Copyright (C) 2009 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "MapReader.h"
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#include "graphics/Camera.h"
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#include "graphics/CinemaTrack.h"
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#include "graphics/GameView.h"
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#include "graphics/Model.h"
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#include "graphics/ObjectManager.h"
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#include "graphics/Patch.h"
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#include "graphics/Terrain.h"
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#include "graphics/TextureEntry.h"
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#include "graphics/TextureManager.h"
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#include "graphics/Unit.h"
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#include "graphics/UnitManager.h"
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#include "lib/timer.h"
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#include "maths/MathUtil.h"
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#include "ps/CLogger.h"
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#include "ps/Game.h"
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#include "ps/Loader.h"
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#include "ps/LoaderThunks.h"
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#include "ps/XML/Xeromyces.h"
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#include "renderer/SkyManager.h"
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#include "renderer/WaterManager.h"
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#include "simulation/Entity.h"
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#include "simulation/EntityManager.h"
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#include "simulation/TriggerManager.h"
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#include "simulation/EntityTemplate.h"
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#include "simulation/EntityTemplateCollection.h"
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#include "simulation2/Simulation2.h"
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#include "simulation2/components/ICmpOwnership.h"
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#include "simulation2/components/ICmpPlayer.h"
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#include "simulation2/components/ICmpPlayerManager.h"
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#include "simulation2/components/ICmpPosition.h"
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#define LOG_CATEGORY L"graphics"
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CMapReader::CMapReader()
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: xml_reader(0)
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{
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cur_terrain_tex = 0; // important - resets generator state
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}
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// LoadMap: try to load the map from given file; reinitialise the scene to new data if successful
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void CMapReader::LoadMap(const VfsPath& pathname, CTerrain *pTerrain_,
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CUnitManager *pUnitMan_, WaterManager* pWaterMan_, SkyManager* pSkyMan_,
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CLightEnv *pLightEnv_, CCamera *pCamera_, CCinemaManager* pCinema_)
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{
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// latch parameters (held until DelayedLoadFinished)
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pTerrain = pTerrain_;
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pUnitMan = pUnitMan_;
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pLightEnv = pLightEnv_;
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pCamera = pCamera_;
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pWaterMan = pWaterMan_;
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pSkyMan = pSkyMan_;
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pCinema = pCinema_;
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// [25ms]
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unpacker.Read(pathname, "PSMP");
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// check version
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if (unpacker.GetVersion() < FILE_READ_VERSION) {
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throw PSERROR_File_InvalidVersion();
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}
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// delete all existing entities
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if (g_UseSimulation2)
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{
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g_Game->GetSimulation2()->ResetState();
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}
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else
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{
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g_EntityManager.DeleteAll();
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}
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// delete all remaining non-entity units
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pUnitMan->DeleteAll();
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pUnitMan->SetNextID(0);
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// unpack the data
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RegMemFun(this, &CMapReader::UnpackMap, L"CMapReader::UnpackMap", 1200);
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if (unpacker.GetVersion() >= 3) {
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// read the corresponding XML file
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filename_xml = fs::change_extension(pathname, L".xml");
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RegMemFun(this, &CMapReader::ReadXML, L"CMapReader::ReadXML", 5800);
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}
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// apply data to the world
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RegMemFun(this, &CMapReader::ApplyData, L"CMapReader::ApplyData", 5);
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RegMemFun(this, &CMapReader::DelayLoadFinished, L"CMapReader::DelayLoadFinished", 5);
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}
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// UnpackMap: unpack the given data from the raw data stream into local variables
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int CMapReader::UnpackMap()
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{
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// now unpack everything into local data
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int ret = UnpackTerrain();
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if(ret != 0) // failed or timed out
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return ret;
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if (unpacker.GetVersion() < 4)
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debug_warn(L"Old unsupported map version - objects and lighting will be lost");
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return 0;
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}
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// UnpackTerrain: unpack the terrain from the end of the input data stream
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// - data: map size, heightmap, list of textures used by map, texture tile assignments
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int CMapReader::UnpackTerrain()
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{
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// yield after this time is reached. balances increased progress bar
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// smoothness vs. slowing down loading.
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const double end_time = timer_Time() + 200e-3;
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// first call to generator (this is skipped after first call,
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// i.e. when the loop below was interrupted)
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if (cur_terrain_tex == 0)
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{
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m_PatchesPerSide = (ssize_t)unpacker.UnpackSize();
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// unpack heightmap [600us]
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size_t verticesPerSide = m_PatchesPerSide*PATCH_SIZE+1;
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m_Heightmap.resize(SQR(verticesPerSide));
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unpacker.UnpackRaw(&m_Heightmap[0], SQR(verticesPerSide)*sizeof(u16));
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// unpack # textures
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num_terrain_tex = unpacker.UnpackSize();
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m_TerrainTextures.reserve(num_terrain_tex);
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}
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// unpack texture names; find handle for each texture.
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// interruptible.
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while (cur_terrain_tex < num_terrain_tex)
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{
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CStr texturename;
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unpacker.UnpackString(texturename);
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Handle handle;
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CTextureEntry* texentry = g_TexMan.FindTexture(texturename);
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// mismatch between texture datasets?
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if (!texentry)
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handle = 0;
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else
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handle = texentry->GetHandle();
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m_TerrainTextures.push_back(handle);
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cur_terrain_tex++;
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LDR_CHECK_TIMEOUT(cur_terrain_tex, num_terrain_tex);
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}
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// unpack tile data [3ms]
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ssize_t tilesPerSide = m_PatchesPerSide*PATCH_SIZE;
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m_Tiles.resize(size_t(SQR(tilesPerSide)));
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unpacker.UnpackRaw(&m_Tiles[0], sizeof(STileDesc)*m_Tiles.size());
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// reset generator state.
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cur_terrain_tex = 0;
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return 0;
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}
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// ApplyData: take all the input data, and rebuild the scene from it
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int CMapReader::ApplyData()
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{
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// initialise the terrain
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pTerrain->Initialize(m_PatchesPerSide, &m_Heightmap[0]);
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// setup the textures on the minipatches
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STileDesc* tileptr = &m_Tiles[0];
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for (ssize_t j=0; j<m_PatchesPerSide; j++) {
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for (ssize_t i=0; i<m_PatchesPerSide; i++) {
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for (ssize_t m=0; m<PATCH_SIZE; m++) {
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for (ssize_t k=0; k<PATCH_SIZE; k++) {
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CMiniPatch& mp = pTerrain->GetPatch(i,j)->m_MiniPatches[m][k]; // can't fail
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mp.Tex1 = m_TerrainTextures[tileptr->m_Tex1Index];
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mp.Tex1Priority = tileptr->m_Priority;
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tileptr++;
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}
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}
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}
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}
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if (! g_UseSimulation2)
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{
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// Make units start out conforming correctly
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g_EntityManager.ConformAll();
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}
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if (unpacker.GetVersion() >= 4)
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{
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// copy over the lighting parameters
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*pLightEnv = m_LightEnv;
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}
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return 0;
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}
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// Holds various state data while reading maps, so that loading can be
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// interrupted (e.g. to update the progress display) then later resumed.
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class CXMLReader
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{
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NONCOPYABLE(CXMLReader);
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public:
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CXMLReader(const VfsPath& xml_filename, CMapReader& mapReader)
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: m_MapReader(mapReader)
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{
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Init(xml_filename);
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}
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// return semantics: see Loader.cpp!LoadFunc.
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int ProgressiveRead();
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private:
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CXeromyces xmb_file;
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CMapReader& m_MapReader;
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int el_entity;
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int el_tracks;
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int el_template, el_player;
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int el_position, el_orientation;
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int el_nonentity;
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int el_actor;
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int at_x, at_y, at_z;
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int at_id;
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int at_angle;
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int at_uid;
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XMBElementList nodes; // children of root
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// loop counters
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int node_idx;
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int entity_idx, nonentity_idx;
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// # entities+nonentities processed and total (for progress calc)
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int completed_jobs, total_jobs;
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void Init(const VfsPath& xml_filename);
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void ReadEnvironment(XMBElement parent);
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void ReadCamera(XMBElement parent);
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void ReadCinema(XMBElement parent);
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void ReadTriggers(XMBElement parent);
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void ReadTriggerGroup(XMBElement parent, MapTriggerGroup& group);
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int ReadEntities(XMBElement parent, double end_time);
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int ReadOldEntities(XMBElement parent, double end_time);
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int ReadNonEntities(XMBElement parent, double end_time);
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};
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void CXMLReader::Init(const VfsPath& xml_filename)
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{
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// must only assign once, so do it here
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node_idx = entity_idx = nonentity_idx = 0;
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if (xmb_file.Load(xml_filename) != PSRETURN_OK)
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throw PSERROR_File_ReadFailed();
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// define the elements and attributes that are frequently used in the XML file,
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// so we don't need to do lots of string construction and comparison when
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// reading the data.
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// (Needs to be synchronised with the list in CXMLReader - ugh)
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#define EL(x) el_##x = xmb_file.GetElementID(#x)
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#define AT(x) at_##x = xmb_file.GetAttributeID(#x)
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EL(entity);
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EL(tracks);
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EL(template);
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EL(player);
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EL(position);
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EL(orientation);
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EL(nonentity);
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EL(actor);
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AT(x); AT(y); AT(z);
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AT(angle);
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AT(uid);
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#undef AT
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#undef EL
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XMBElement root = xmb_file.GetRoot();
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debug_assert(xmb_file.GetElementString(root.GetNodeName()) == "Scenario");
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nodes = root.GetChildNodes();
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// find out total number of entities+nonentities
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// (used when calculating progress)
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completed_jobs = 0;
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total_jobs = 0;
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for (int i = 0; i < nodes.Count; i++)
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total_jobs += nodes.Item(i).GetChildNodes().Count;
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if (g_UseSimulation2)
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{
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// Find the maximum entity ID, so we can safely allocate new IDs without conflicts
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int max_uid = SYSTEM_ENTITY;
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XMBElement ents = nodes.GetFirstNamedItem(xmb_file.GetElementID("Entities"));
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XERO_ITER_EL(ents, ent)
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{
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utf16string uid = ent.GetAttributes().GetNamedItem(at_uid);
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max_uid = std::max(max_uid, CStr(uid).ToInt());
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}
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// Initialise player data
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CmpPtr<ICmpPlayerManager> cmpPlayerMan(*g_Game->GetSimulation2(), SYSTEM_ENTITY);
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debug_assert(!cmpPlayerMan.null());
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// TODO: this should be loaded from the XML instead
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size_t numPlayers = 4;
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for (size_t i = 0; i < numPlayers; ++i)
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{
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int uid = ++max_uid;
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entity_id_t ent = g_Game->GetSimulation2()->AddEntity(L"special/player", uid);
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cmpPlayerMan->AddPlayer(ent);
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}
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}
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}
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void CXMLReader::ReadEnvironment(XMBElement parent)
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{
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#define EL(x) int el_##x = xmb_file.GetElementID(#x)
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#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
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EL(skyset);
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EL(suncolour);
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EL(sunelevation);
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EL(sunrotation);
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EL(terrainambientcolour);
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EL(unitsambientcolour);
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EL(terrainshadowtransparency);
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EL(water);
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EL(waterbody);
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EL(type);
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EL(colour);
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EL(height);
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EL(shininess);
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EL(waviness);
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EL(murkiness);
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EL(tint);
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EL(reflectiontint);
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EL(reflectiontintstrength);
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AT(r); AT(g); AT(b);
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#undef AT
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#undef EL
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XERO_ITER_EL(parent, element)
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{
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int element_name = element.GetNodeName();
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XMBAttributeList attrs = element.GetAttributes();
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if (element_name == el_skyset)
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{
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m_MapReader.pSkyMan->SetSkySet(element.GetText());
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}
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else if (element_name == el_suncolour)
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{
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m_MapReader.m_LightEnv.m_SunColor = RGBColor(
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CStr(attrs.GetNamedItem(at_r)).ToFloat(),
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CStr(attrs.GetNamedItem(at_g)).ToFloat(),
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CStr(attrs.GetNamedItem(at_b)).ToFloat());
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}
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else if (element_name == el_sunelevation)
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{
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m_MapReader.m_LightEnv.m_Elevation = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
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}
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else if (element_name == el_sunrotation)
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{
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m_MapReader.m_LightEnv.m_Rotation = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
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}
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else if (element_name == el_terrainambientcolour)
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{
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m_MapReader.m_LightEnv.m_TerrainAmbientColor = RGBColor(
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CStr(attrs.GetNamedItem(at_r)).ToFloat(),
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CStr(attrs.GetNamedItem(at_g)).ToFloat(),
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CStr(attrs.GetNamedItem(at_b)).ToFloat());
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}
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else if (element_name == el_unitsambientcolour)
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{
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m_MapReader.m_LightEnv.m_UnitsAmbientColor = RGBColor(
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CStr(attrs.GetNamedItem(at_r)).ToFloat(),
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CStr(attrs.GetNamedItem(at_g)).ToFloat(),
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CStr(attrs.GetNamedItem(at_b)).ToFloat());
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}
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else if (element_name == el_terrainshadowtransparency)
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{
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m_MapReader.m_LightEnv.SetTerrainShadowTransparency(CStr(element.GetText()).ToFloat());
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}
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else if (element_name == el_water)
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{
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XERO_ITER_EL(element, waterbody)
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{
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debug_assert(waterbody.GetNodeName() == el_waterbody);
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XERO_ITER_EL(waterbody, waterelement)
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{
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int element_name = waterelement.GetNodeName();
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if (element_name == el_type)
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{
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// TODO: implement this, when WaterManager supports it
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}
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#define READ_COLOUR(el, out) \
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else if (element_name == el) \
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{ \
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XMBAttributeList attrs = waterelement.GetAttributes(); \
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out = CColor( \
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CStr(attrs.GetNamedItem(at_r)).ToFloat(), \
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CStr(attrs.GetNamedItem(at_g)).ToFloat(), \
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CStr(attrs.GetNamedItem(at_b)).ToFloat(), \
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1.f); \
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}
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#define READ_FLOAT(el, out) \
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else if (element_name == el) \
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{ \
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out = CStr(waterelement.GetText()).ToFloat(); \
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} \
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READ_COLOUR(el_colour, m_MapReader.pWaterMan->m_WaterColor)
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READ_FLOAT(el_height, m_MapReader.pWaterMan->m_WaterHeight)
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READ_FLOAT(el_shininess, m_MapReader.pWaterMan->m_Shininess)
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READ_FLOAT(el_waviness, m_MapReader.pWaterMan->m_Waviness)
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READ_FLOAT(el_murkiness, m_MapReader.pWaterMan->m_Murkiness)
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READ_COLOUR(el_tint, m_MapReader.pWaterMan->m_WaterTint)
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READ_COLOUR(el_reflectiontint, m_MapReader.pWaterMan->m_ReflectionTint)
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READ_FLOAT(el_reflectiontintstrength, m_MapReader.pWaterMan->m_ReflectionTintStrength)
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#undef READ_FLOAT
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#undef READ_COLOUR
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else
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debug_warn(L"Invalid map XML data");
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}
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}
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}
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else
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debug_warn(L"Invalid map XML data");
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}
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m_MapReader.m_LightEnv.CalculateSunDirection();
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}
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void CXMLReader::ReadCamera(XMBElement parent)
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{
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#define EL(x) int el_##x = xmb_file.GetElementID(#x)
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#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
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EL(declination);
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EL(rotation);
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EL(position);
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AT(angle);
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AT(x); AT(y); AT(z);
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#undef AT
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#undef EL
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float declination = DEGTORAD(30.f), rotation = DEGTORAD(-45.f);
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CVector3D translation = CVector3D(100, 150, -100);
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XERO_ITER_EL(parent, element)
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{
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int element_name = element.GetNodeName();
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XMBAttributeList attrs = element.GetAttributes();
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if (element_name == el_declination)
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{
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declination = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
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}
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else if (element_name == el_rotation)
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{
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rotation = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
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}
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else if (element_name == el_position)
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{
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translation = CVector3D(
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CStr(attrs.GetNamedItem(at_x)).ToFloat(),
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CStr(attrs.GetNamedItem(at_y)).ToFloat(),
|
|
CStr(attrs.GetNamedItem(at_z)).ToFloat());
|
|
}
|
|
else
|
|
debug_warn(L"Invalid map XML data");
|
|
}
|
|
|
|
m_MapReader.pCamera->m_Orientation.SetXRotation(declination);
|
|
m_MapReader.pCamera->m_Orientation.RotateY(rotation);
|
|
m_MapReader.pCamera->m_Orientation.Translate(translation);
|
|
m_MapReader.pCamera->UpdateFrustum();
|
|
}
|
|
|
|
void CXMLReader::ReadCinema(XMBElement parent)
|
|
{
|
|
#define EL(x) int el_##x = xmb_file.GetElementID(#x)
|
|
#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
|
|
|
|
EL(path);
|
|
EL(rotation);
|
|
EL(distortion);
|
|
EL(node);
|
|
EL(position);
|
|
EL(time);
|
|
AT(name);
|
|
AT(timescale);
|
|
AT(mode);
|
|
AT(style);
|
|
AT(growth);
|
|
AT(switch);
|
|
AT(x);
|
|
AT(y);
|
|
AT(z);
|
|
|
|
#undef EL
|
|
#undef AT
|
|
|
|
std::map<CStrW, CCinemaPath> pathList;
|
|
XERO_ITER_EL(parent, element)
|
|
{
|
|
int elementName = element.GetNodeName();
|
|
|
|
if ( elementName == el_path )
|
|
{
|
|
XMBAttributeList attrs = element.GetAttributes();
|
|
CStrW name( CStr(attrs.GetNamedItem(at_name)) );
|
|
float timescale = CStr(attrs.GetNamedItem(at_timescale)).ToFloat();
|
|
CCinemaData pathData;
|
|
pathData.m_Timescale = timescale;
|
|
TNSpline spline, backwardSpline;
|
|
|
|
XERO_ITER_EL(element, pathChild)
|
|
{
|
|
elementName = pathChild.GetNodeName();
|
|
attrs = pathChild.GetAttributes();
|
|
|
|
//Load distortion attributes
|
|
if ( elementName == el_distortion )
|
|
{
|
|
pathData.m_Mode = CStr(attrs.GetNamedItem(at_mode)).ToInt();
|
|
pathData.m_Style = CStr(attrs.GetNamedItem(at_style)).ToInt();
|
|
pathData.m_Growth = CStr(attrs.GetNamedItem(at_growth)).ToInt();
|
|
pathData.m_Switch = CStr(attrs.GetNamedItem(at_switch)).ToInt();
|
|
}
|
|
|
|
//Load node data used for spline
|
|
else if ( elementName == el_node )
|
|
{
|
|
SplineData data;
|
|
XERO_ITER_EL(pathChild, nodeChild)
|
|
{
|
|
elementName = nodeChild.GetNodeName();
|
|
attrs = nodeChild.GetAttributes();
|
|
|
|
//Fix?: assumes that time is last element
|
|
if ( elementName == el_position )
|
|
{
|
|
data.Position.X = CStr(attrs.GetNamedItem(at_x)).ToFloat();
|
|
data.Position.Y = CStr(attrs.GetNamedItem(at_y)).ToFloat();
|
|
data.Position.Z = CStr(attrs.GetNamedItem(at_z)).ToFloat();
|
|
continue;
|
|
}
|
|
else if ( elementName == el_rotation )
|
|
{
|
|
data.Rotation.X = CStr(attrs.GetNamedItem(at_x)).ToFloat();
|
|
data.Rotation.Y = CStr(attrs.GetNamedItem(at_y)).ToFloat();
|
|
data.Rotation.Z = CStr(attrs.GetNamedItem(at_z)).ToFloat();
|
|
continue;
|
|
}
|
|
else if ( elementName == el_time )
|
|
data.Distance = CStr( nodeChild.GetText() ).ToFloat();
|
|
else
|
|
debug_warn(L"Invalid cinematic element for node child");
|
|
|
|
backwardSpline.AddNode(data.Position, data.Rotation, data.Distance);
|
|
}
|
|
}
|
|
else
|
|
debug_warn(L"Invalid cinematic element for path child");
|
|
|
|
|
|
}
|
|
|
|
//Construct cinema path with data gathered
|
|
CCinemaPath temp(pathData, backwardSpline);
|
|
const std::vector<SplineData>& nodes = temp.GetAllNodes();
|
|
if ( nodes.empty() )
|
|
{
|
|
debug_warn(L"Failure loading cinematics");
|
|
return;
|
|
}
|
|
|
|
for ( std::vector<SplineData>::const_reverse_iterator it = nodes.rbegin();
|
|
it != nodes.rend(); ++it )
|
|
{
|
|
spline.AddNode(it->Position, it->Rotation, it->Distance);
|
|
}
|
|
|
|
CCinemaPath path(pathData, spline);
|
|
pathList[name] = path;
|
|
}
|
|
else
|
|
debug_assert("Invalid cinema child");
|
|
}
|
|
g_Game->GetView()->GetCinema()->SetAllPaths(pathList);
|
|
}
|
|
|
|
void CXMLReader::ReadTriggers(XMBElement parent)
|
|
{
|
|
MapTriggerGroup rootGroup( L"Triggers", L"" );
|
|
g_TriggerManager.DestroyEngineTriggers();
|
|
ReadTriggerGroup(parent, rootGroup);
|
|
}
|
|
|
|
void CXMLReader::ReadTriggerGroup(XMBElement parent, MapTriggerGroup& group)
|
|
{
|
|
#define EL(x) int el_##x = xmb_file.GetElementID(#x)
|
|
#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
|
|
|
|
EL(group);
|
|
EL(trigger);
|
|
EL(active);
|
|
EL(delay);
|
|
EL(maxruncount);
|
|
EL(conditions);
|
|
EL(logicblock);
|
|
EL(logicblockend);
|
|
EL(condition);
|
|
EL(parameter);
|
|
EL(linklogic);
|
|
EL(effects);
|
|
EL(effect);
|
|
EL(function);
|
|
EL(display);
|
|
|
|
AT(name);
|
|
AT(function);
|
|
AT(display);
|
|
AT(not);
|
|
|
|
#undef EL
|
|
#undef AT
|
|
|
|
CStrW name = parent.GetAttributes().GetNamedItem(at_name), parentName = group.parentName;
|
|
if ( group.name == L"Triggers" )
|
|
name = group.name;
|
|
|
|
MapTriggerGroup mapGroup(name, parentName);
|
|
|
|
XERO_ITER_EL(parent, groupChild)
|
|
{
|
|
int elementName = groupChild.GetNodeName();
|
|
if ( elementName == el_group )
|
|
ReadTriggerGroup(groupChild, mapGroup);
|
|
|
|
else if ( elementName == el_trigger )
|
|
{
|
|
MapTrigger mapTrigger;
|
|
mapTrigger.name = CStrW( groupChild.GetAttributes().GetNamedItem(at_name) );
|
|
|
|
//Read everything in this trigger
|
|
XERO_ITER_EL(groupChild, triggerChild)
|
|
{
|
|
elementName = triggerChild.GetNodeName();
|
|
if ( elementName == el_active )
|
|
{
|
|
if ( CStr("false") == CStr( triggerChild.GetText() ) )
|
|
mapTrigger.active = false;
|
|
else
|
|
mapTrigger.active = true;
|
|
}
|
|
|
|
else if ( elementName == el_maxruncount )
|
|
mapTrigger.maxRunCount = CStr( triggerChild.GetText() ).ToInt();
|
|
else if ( elementName == el_delay )
|
|
mapTrigger.timeValue = CStr( triggerChild.GetText() ).ToFloat();
|
|
|
|
else if ( elementName == el_conditions )
|
|
{
|
|
//Read in all conditions for this trigger
|
|
XERO_ITER_EL(triggerChild, condition)
|
|
{
|
|
elementName = condition.GetNodeName();
|
|
if ( elementName == el_condition )
|
|
{
|
|
MapTriggerCondition mapCondition;
|
|
mapCondition.name = condition.GetAttributes().GetNamedItem(at_name);
|
|
mapCondition.functionName = condition.GetAttributes().GetNamedItem(at_function);
|
|
mapCondition.displayName = condition.GetAttributes().GetNamedItem(at_display);
|
|
|
|
CStr notAtt(condition.GetAttributes().GetNamedItem(at_not));
|
|
if ( notAtt == CStr("true") )
|
|
mapCondition.negated = true;
|
|
|
|
//Read in each condition child
|
|
XERO_ITER_EL(condition, conditionChild)
|
|
{
|
|
elementName = conditionChild.GetNodeName();
|
|
|
|
if ( elementName == el_function )
|
|
mapCondition.functionName = CStrW(conditionChild.GetText());
|
|
else if ( elementName == el_display )
|
|
mapCondition.displayName = CStrW(conditionChild.GetText());
|
|
else if ( elementName == el_parameter )
|
|
mapCondition.parameters.push_back( conditionChild.GetText() );
|
|
else if ( elementName == el_linklogic )
|
|
{
|
|
CStr logic = conditionChild.GetText();
|
|
if ( logic == CStr("AND") )
|
|
mapCondition.linkLogic = 1;
|
|
else
|
|
mapCondition.linkLogic = 2;
|
|
}
|
|
}
|
|
mapTrigger.conditions.push_back(mapCondition);
|
|
} //Read all conditions
|
|
|
|
else if ( elementName == el_logicblock)
|
|
{
|
|
if ( CStr(condition.GetAttributes().GetNamedItem(at_not)) == CStr("true") )
|
|
mapTrigger.AddLogicBlock(true);
|
|
else
|
|
mapTrigger.AddLogicBlock(false);
|
|
}
|
|
else if ( elementName == el_logicblockend)
|
|
mapTrigger.AddLogicBlockEnd();
|
|
|
|
} //Read all conditions
|
|
}
|
|
|
|
else if ( elementName == el_effects )
|
|
{
|
|
//Read all effects
|
|
XERO_ITER_EL(triggerChild, effect)
|
|
{
|
|
if ( effect.GetNodeName() != el_effect )
|
|
{
|
|
debug_warn(L"Invalid effect tag in trigger XML file");
|
|
return;
|
|
}
|
|
MapTriggerEffect mapEffect;
|
|
mapEffect.name = effect.GetAttributes().GetNamedItem(at_name);
|
|
|
|
//Read parameters
|
|
XERO_ITER_EL(effect, effectChild)
|
|
{
|
|
elementName = effectChild.GetNodeName();
|
|
if ( elementName == el_function )
|
|
mapEffect.functionName = effectChild.GetText();
|
|
else if ( elementName == el_display )
|
|
mapEffect.displayName = effectChild.GetText();
|
|
else if ( elementName == el_parameter )
|
|
mapEffect.parameters.push_back( effectChild.GetText() );
|
|
else
|
|
{
|
|
debug_warn(L"Invalid parameter tag in trigger XML file");
|
|
return;
|
|
}
|
|
}
|
|
mapTrigger.effects.push_back(mapEffect);
|
|
}
|
|
}
|
|
else
|
|
debug_warn(L"Invalid trigger node child in trigger XML file");
|
|
|
|
} //Read trigger children
|
|
g_TriggerManager.AddTrigger(mapGroup, mapTrigger);
|
|
}
|
|
else
|
|
debug_warn(L"Invalid group node child in XML file");
|
|
} //Read group children
|
|
|
|
g_TriggerManager.AddGroup(mapGroup);
|
|
}
|
|
|
|
int CXMLReader::ReadEntities(XMBElement parent, double end_time)
|
|
{
|
|
XMBElementList entities = parent.GetChildNodes();
|
|
|
|
while (entity_idx < entities.Count)
|
|
{
|
|
// all new state at this scope and below doesn't need to be
|
|
// wrapped, since we only yield after a complete iteration.
|
|
|
|
XMBElement entity = entities.Item(entity_idx++);
|
|
debug_assert(entity.GetNodeName() == el_entity);
|
|
|
|
XMBAttributeList attrs = entity.GetAttributes();
|
|
utf16string uid = attrs.GetNamedItem(at_uid);
|
|
debug_assert(!uid.empty());
|
|
int EntityUid = CStr(uid).ToInt();
|
|
|
|
CStrW TemplateName;
|
|
int PlayerID = 0;
|
|
CFixedVector3D Position;
|
|
CFixedVector3D Orientation;
|
|
|
|
XERO_ITER_EL(entity, setting)
|
|
{
|
|
int element_name = setting.GetNodeName();
|
|
|
|
// <template>
|
|
if (element_name == el_template)
|
|
{
|
|
TemplateName = setting.GetText();
|
|
}
|
|
// <player>
|
|
else if (element_name == el_player)
|
|
{
|
|
PlayerID = CStr(setting.GetText()).ToInt();
|
|
}
|
|
// <position>
|
|
else if (element_name == el_position)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Position = CFixedVector3D(
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_x)).ToFloat()),
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_y)).ToFloat()),
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_z)).ToFloat()));
|
|
// TODO: shouldn't use floats here
|
|
}
|
|
// <orientation>
|
|
else if (element_name == el_orientation)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Orientation = CFixedVector3D(
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_x)).ToFloat()),
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_y)).ToFloat()),
|
|
CFixed_23_8::FromFloat(CStr(attrs.GetNamedItem(at_z)).ToFloat()));
|
|
// TODO: shouldn't use floats here
|
|
// TODO: what happens if some attributes are missing?
|
|
}
|
|
else
|
|
debug_warn(L"Invalid map XML data");
|
|
}
|
|
|
|
CSimulation2& sim = *g_Game->GetSimulation2();
|
|
entity_id_t ent = sim.AddEntity(TemplateName, EntityUid);
|
|
if (ent == INVALID_ENTITY)
|
|
LOGERROR(L"Failed to load entity template '%ls'", TemplateName.c_str());
|
|
else
|
|
{
|
|
CmpPtr<ICmpPosition> cmpPosition(sim, ent);
|
|
if (!cmpPosition.null())
|
|
{
|
|
cmpPosition->JumpTo(Position.X, Position.Z);
|
|
cmpPosition->SetYRotation(Orientation.Y);
|
|
// TODO: other parts of the position
|
|
}
|
|
|
|
CmpPtr<ICmpOwnership> cmpOwner(sim, ent);
|
|
if (!cmpOwner.null())
|
|
cmpOwner->SetOwner(PlayerID);
|
|
}
|
|
|
|
completed_jobs++;
|
|
LDR_CHECK_TIMEOUT(completed_jobs, total_jobs);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int CXMLReader::ReadOldEntities(XMBElement parent, double end_time)
|
|
{
|
|
XMBElementList entities = parent.GetChildNodes();
|
|
|
|
// If this is the first time in ReadOldEntities, find the next free ID number
|
|
// in case we need to allocate new ones in the future
|
|
if (entity_idx == 0)
|
|
{
|
|
int maxUnitID = -1;
|
|
|
|
XERO_ITER_EL(parent, entity)
|
|
{
|
|
debug_assert(entity.GetNodeName() == el_entity);
|
|
|
|
XMBAttributeList attrs = entity.GetAttributes();
|
|
utf16string uid = attrs.GetNamedItem(at_uid);
|
|
int unitId = uid.empty() ? -1 : CStr(uid).ToInt();
|
|
maxUnitID = std::max(maxUnitID, unitId);
|
|
}
|
|
|
|
m_MapReader.pUnitMan->SetNextID(maxUnitID + 1);
|
|
}
|
|
|
|
while (entity_idx < entities.Count)
|
|
{
|
|
// all new state at this scope and below doesn't need to be
|
|
// wrapped, since we only yield after a complete iteration.
|
|
|
|
XMBElement entity = entities.Item(entity_idx++);
|
|
debug_assert(entity.GetNodeName() == el_entity);
|
|
|
|
XMBAttributeList attrs = entity.GetAttributes();
|
|
utf16string uid = attrs.GetNamedItem(at_uid);
|
|
int unitId = uid.empty() ? -1 : CStr(uid).ToInt();
|
|
|
|
CStrW TemplateName;
|
|
int PlayerID = 0;
|
|
CVector3D Position;
|
|
float Orientation = 0.f;
|
|
|
|
XERO_ITER_EL(entity, setting)
|
|
{
|
|
int element_name = setting.GetNodeName();
|
|
|
|
// <template>
|
|
if (element_name == el_template)
|
|
{
|
|
TemplateName = setting.GetText();
|
|
}
|
|
// <player>
|
|
else if (element_name == el_player)
|
|
{
|
|
PlayerID = CStr(setting.GetText()).ToInt();
|
|
}
|
|
// <position>
|
|
else if (element_name == el_position)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Position = CVector3D(
|
|
CStr(attrs.GetNamedItem(at_x)).ToFloat(),
|
|
CStr(attrs.GetNamedItem(at_y)).ToFloat(),
|
|
CStr(attrs.GetNamedItem(at_z)).ToFloat());
|
|
}
|
|
// <orientation>
|
|
else if (element_name == el_orientation)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Orientation = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
|
|
}
|
|
else
|
|
debug_warn(L"Invalid map XML data");
|
|
}
|
|
|
|
CEntityTemplate* base = g_EntityTemplateCollection.GetTemplate(TemplateName, g_Game->GetPlayer(PlayerID));
|
|
if (! base)
|
|
LOG(CLogger::Error, LOG_CATEGORY, L"Failed to load entity template '%ls'", TemplateName.c_str());
|
|
else
|
|
{
|
|
std::set<CStr> selections; // TODO: read from file
|
|
|
|
if (g_UseSimulation2)
|
|
{
|
|
// The old version uses a flat entity naming system, so we need
|
|
// to translate it into the hierarchical filename
|
|
if (TemplateName.Find(L"flora") == 0 || TemplateName.Find(L"fauna") == 0 || TemplateName.Find(L"geology") == 0 || TemplateName.Find(L"special") == 0)
|
|
TemplateName = L"gaia/" + TemplateName;
|
|
else if (TemplateName.Find(L"cart") == 0 || TemplateName.Find(L"celt") == 0 || TemplateName.Find(L"hele") == 0 ||
|
|
TemplateName.Find(L"iber") == 0 || TemplateName.Find(L"pers") == 0 || TemplateName.Find(L"rome") == 0)
|
|
{
|
|
if (TemplateName.Find(L"cavalry") == 5 || TemplateName.Find(L"hero") == 5 || TemplateName.Find(L"infantry") == 5 ||
|
|
TemplateName.Find(L"mechanical") == 5 || TemplateName.Find(L"ship") == 5 || TemplateName.Find(L"super") == 5 || TemplateName.Find(L"support") == 5)
|
|
TemplateName = L"units/" + TemplateName;
|
|
else
|
|
TemplateName = L"structures/" + TemplateName;
|
|
}
|
|
else if (TemplateName.Find(L"skeleton") == 0)
|
|
TemplateName = L"units/" + TemplateName;
|
|
else if (TemplateName.Find(L"camp") == 0 || TemplateName.Find(L"fence") == 0 || TemplateName.Find(L"temp") == 0)
|
|
TemplateName = L"other/" + TemplateName;
|
|
|
|
entity_id_t ent = g_Game->GetSimulation2()->AddEntity(TemplateName);
|
|
if (ent != INVALID_ENTITY)
|
|
{
|
|
CmpPtr<ICmpPosition> cmpPos(*g_Game->GetSimulation2(), ent);
|
|
if (!cmpPos.null())
|
|
{
|
|
entity_pos_t x = entity_pos_t::FromFloat(Position.X);
|
|
entity_pos_t z = entity_pos_t::FromFloat(Position.Z);
|
|
cmpPos->JumpTo(x, z);
|
|
cmpPos->SetYRotation(CFixed_23_8::FromFloat(Orientation));
|
|
}
|
|
|
|
CmpPtr<ICmpOwnership> cmpOwner(*g_Game->GetSimulation2(), ent);
|
|
if (!cmpOwner.null())
|
|
cmpOwner->SetOwner(PlayerID);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HEntity ent = g_EntityManager.Create(base, Position, Orientation, selections);
|
|
|
|
if (! ent)
|
|
LOG(CLogger::Error, LOG_CATEGORY, L"Failed to create entity of type '%ls'", TemplateName.c_str());
|
|
else
|
|
{
|
|
ent->m_actor->SetPlayerID(PlayerID);
|
|
g_EntityManager.AddEntityClassData(ent);
|
|
|
|
if (unitId < 0)
|
|
ent->m_actor->SetID(m_MapReader.pUnitMan->GetNewID());
|
|
else
|
|
ent->m_actor->SetID(unitId);
|
|
}
|
|
}
|
|
}
|
|
|
|
completed_jobs++;
|
|
LDR_CHECK_TIMEOUT(completed_jobs, total_jobs);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int CXMLReader::ReadNonEntities(XMBElement parent, double end_time)
|
|
{
|
|
XMBElementList nonentities = parent.GetChildNodes();
|
|
while (nonentity_idx < nonentities.Count)
|
|
{
|
|
// all new state at this scope and below doesn't need to be
|
|
// wrapped, since we only yield after a complete iteration.
|
|
|
|
XMBElement nonentity = nonentities.Item(nonentity_idx++);
|
|
debug_assert(nonentity.GetNodeName() == el_nonentity);
|
|
|
|
CStrW ActorName;
|
|
CVector3D Position;
|
|
float Orientation = 0.f;
|
|
|
|
XERO_ITER_EL(nonentity, setting)
|
|
{
|
|
int element_name = setting.GetNodeName();
|
|
|
|
// <actor>
|
|
if (element_name == el_actor)
|
|
{
|
|
ActorName = setting.GetText();
|
|
}
|
|
// <position>
|
|
else if (element_name == el_position)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Position = CVector3D(
|
|
CStr(attrs.GetNamedItem(at_x)).ToFloat(),
|
|
CStr(attrs.GetNamedItem(at_y)).ToFloat(),
|
|
CStr(attrs.GetNamedItem(at_z)).ToFloat());
|
|
}
|
|
// <orientation>
|
|
else if (element_name == el_orientation)
|
|
{
|
|
XMBAttributeList attrs = setting.GetAttributes();
|
|
Orientation = CStr(attrs.GetNamedItem(at_angle)).ToFloat();
|
|
}
|
|
else
|
|
debug_warn(L"Invalid map XML data");
|
|
}
|
|
|
|
std::set<CStr> selections; // TODO: read from file
|
|
|
|
if (g_UseSimulation2)
|
|
{
|
|
entity_id_t ent = g_Game->GetSimulation2()->AddEntity(L"actor|" + ActorName);
|
|
if (ent != INVALID_ENTITY)
|
|
{
|
|
CmpPtr<ICmpPosition> cmpPos(*g_Game->GetSimulation2(), ent);
|
|
if (!cmpPos.null())
|
|
{
|
|
entity_pos_t x = entity_pos_t::FromFloat(Position.X); // TODO: these should all be parsed as fixeds probably
|
|
entity_pos_t z = entity_pos_t::FromFloat(Position.Z);
|
|
cmpPos->JumpTo(x, z);
|
|
cmpPos->SetYRotation(CFixed_23_8::FromFloat(Orientation));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CUnit* unit = m_MapReader.pUnitMan->CreateUnit(ActorName, NULL, selections);
|
|
|
|
if (unit)
|
|
{
|
|
CMatrix3D m;
|
|
m.SetYRotation(Orientation + PI);
|
|
m.Translate(Position);
|
|
unit->GetModel()->SetTransform(m);
|
|
|
|
// TODO: save object IDs in the map file, and load them again,
|
|
// so that triggers have a persistent identifier for objects
|
|
unit->SetID(m_MapReader.pUnitMan->GetNewID());
|
|
}
|
|
}
|
|
|
|
completed_jobs++;
|
|
LDR_CHECK_TIMEOUT(completed_jobs, total_jobs);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int CXMLReader::ProgressiveRead()
|
|
{
|
|
// yield after this time is reached. balances increased progress bar
|
|
// smoothness vs. slowing down loading.
|
|
const double end_time = timer_Time() + 200e-3;
|
|
|
|
int ret;
|
|
|
|
while (node_idx < nodes.Count)
|
|
{
|
|
XMBElement node = nodes.Item(node_idx);
|
|
CStr name = xmb_file.GetElementString(node.GetNodeName());
|
|
if (name == "Environment")
|
|
{
|
|
ReadEnvironment(node);
|
|
}
|
|
else if (name == "Camera")
|
|
{
|
|
ReadCamera(node);
|
|
}
|
|
else if (m_MapReader.unpacker.GetVersion() <= 4 && name == "Entities")
|
|
{
|
|
ret = ReadOldEntities(node, end_time);
|
|
if (ret != 0) // error or timed out
|
|
return ret;
|
|
}
|
|
else if (m_MapReader.unpacker.GetVersion() <= 4 && name == "Nonentities")
|
|
{
|
|
ret = ReadNonEntities(node, end_time);
|
|
if (ret != 0) // error or timed out
|
|
return ret;
|
|
}
|
|
else if (name == "Entities")
|
|
{
|
|
ret = ReadEntities(node, end_time);
|
|
if (ret != 0) // error or timed out
|
|
return ret;
|
|
}
|
|
else if (name == "Paths")
|
|
{
|
|
ReadCinema(node);
|
|
}
|
|
else if (name == "Triggers")
|
|
{
|
|
ReadTriggers(node);
|
|
}
|
|
else
|
|
{
|
|
debug_printf(L"Invalid XML element in map file: %ls\n", CStrW(name).c_str());
|
|
debug_warn(L"Invalid map XML data");
|
|
}
|
|
|
|
node_idx++;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// progressive
|
|
int CMapReader::ReadXML()
|
|
{
|
|
if (!xml_reader)
|
|
xml_reader = new CXMLReader(filename_xml, *this);
|
|
|
|
int ret = xml_reader->ProgressiveRead();
|
|
// finished or failed
|
|
if (ret <= 0)
|
|
{
|
|
delete xml_reader;
|
|
xml_reader = 0;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
int CMapReader::DelayLoadFinished()
|
|
{
|
|
// we were dynamically allocated by CWorld::Initialize
|
|
delete this;
|
|
|
|
return 0;
|
|
}
|