bb
157c6af18e
Avoid cases of filenames Update years in terms and other legal(ish) documents Don't update years in license headers, since change is not meaningful Will add linter rule in seperate commit Happy recompiling everyone! Original Patch By: Nescio Comment By: Gallaecio Differential Revision: D2620 This was SVN commit r27786.
155 lines
4.1 KiB
C++
155 lines
4.1 KiB
C++
/* Copyright (C) 2022 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 "TerrainProperties.h"
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#include <string>
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#include <vector>
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#include <boost/tokenizer.hpp>
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#include "graphics/Color.h"
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#include "graphics/TerrainTextureManager.h"
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#include "maths/MathUtil.h"
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#include "ps/CLogger.h"
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#include "ps/Filesystem.h"
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#include "ps/XML/Xeromyces.h"
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CTerrainProperties::CTerrainProperties(CTerrainPropertiesPtr parent):
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m_pParent(parent),
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m_BaseColor(0),
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m_HasBaseColor(false),
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m_TextureAngle((float)M_PI / 4.f),
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m_TextureSize(32.f)
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{
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if (m_pParent)
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m_Groups = m_pParent->m_Groups;
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}
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CTerrainPropertiesPtr CTerrainProperties::FromXML(const CTerrainPropertiesPtr& parent, const VfsPath& pathname)
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{
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CXeromyces XeroFile;
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if (XeroFile.Load(g_VFS, pathname, "terrain") != PSRETURN_OK)
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return CTerrainPropertiesPtr();
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XMBElement root = XeroFile.GetRoot();
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CStr rootName = XeroFile.GetElementString(root.GetNodeName());
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// Check that we've got the right kind of xml document
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if (rootName != "Terrains")
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{
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LOGERROR("TerrainProperties: Loading %s: Root node is not terrains (found \"%s\")",
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pathname.string8(),
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rootName);
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return CTerrainPropertiesPtr();
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}
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#define ELMT(x) int el_##x = XeroFile.GetElementID(#x)
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ELMT(terrain);
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#undef ELMT
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// Ignore all non-terrain nodes, loading the first terrain node and
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// returning it.
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// Really, we only expect there to be one child and it to be of the right
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// type, though.
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XERO_ITER_EL(root, child)
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{
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if (child.GetNodeName() == el_terrain)
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{
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CTerrainPropertiesPtr ret (new CTerrainProperties(parent));
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ret->LoadXml(child, &XeroFile, pathname);
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return ret;
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}
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else
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{
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LOGWARNING("TerrainProperties: Loading %s: Unexpected node %s\n",
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pathname.string8(),
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XeroFile.GetElementString(child.GetNodeName()));
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// Keep reading - typos shouldn't be showstoppers
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}
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}
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return CTerrainPropertiesPtr();
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}
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void CTerrainProperties::LoadXml(XMBElement node, CXeromyces *pFile, const VfsPath& UNUSED(pathname))
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{
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#define ELMT(x) int elmt_##x = pFile->GetElementID(#x)
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#define ATTR(x) int attr_##x = pFile->GetAttributeID(#x)
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// Terrain Attribs
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ATTR(mmap);
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ATTR(groups);
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ATTR(angle);
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ATTR(size);
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#undef ELMT
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#undef ATTR
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XERO_ITER_ATTR(node, attr)
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{
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if (attr.Name == attr_groups)
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{
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// Parse a comma-separated list of groups, add the new entry to
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// each of them
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m_Groups.clear();
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boost::char_separator<char> sep(", ");
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typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
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tokenizer tok(attr.Value, sep);
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for(tokenizer::iterator it = tok.begin(); it != tok.end(); ++it)
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m_Groups.push_back(g_TexMan.FindGroup(*it));
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}
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else if (attr.Name == attr_mmap)
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{
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CColor col;
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if (!col.ParseString(attr.Value, 255))
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continue;
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// m_BaseColor is BGRA
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u8 *baseColor = (u8*)&m_BaseColor;
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baseColor[0] = (u8)(col.b*255);
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baseColor[1] = (u8)(col.g*255);
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baseColor[2] = (u8)(col.r*255);
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baseColor[3] = (u8)(col.a*255);
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m_HasBaseColor = true;
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}
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else if (attr.Name == attr_angle)
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{
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m_TextureAngle = DEGTORAD(attr.Value.ToFloat());
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}
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else if (attr.Name == attr_size)
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{
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m_TextureSize = attr.Value.ToFloat();
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}
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}
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}
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bool CTerrainProperties::HasBaseColor()
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{
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return m_HasBaseColor || (m_pParent && m_pParent->HasBaseColor());
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}
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u32 CTerrainProperties::GetBaseColor()
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{
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if (m_HasBaseColor || !m_pParent)
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return m_BaseColor;
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else if (m_pParent)
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return m_pParent->GetBaseColor();
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else
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// White, full opacity.. but this value shouldn't ever be used
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return 0xFFFFFFFF;
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}
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