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authorAndrei Karas <akaras@inbox.ru>2011-02-02 02:57:35 +0200
committerAndrei Karas <akaras@inbox.ru>2011-02-02 02:57:35 +0200
commit3d626b2dabfb581fb40d498f65d12dbf936b2b71 (patch)
treeea33171233f4d3f9bf76b765f65fe99c82057e52 /tools/tmxcopy/map.cpp
parent954ceb91ddd94985594996d6d3c50be7b5652626 (diff)
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Remove tools from client.
Tools moved to evol-tools repository. http://www.gitorious.org/evol/evol-tools
Diffstat (limited to 'tools/tmxcopy/map.cpp')
-rw-r--r--tools/tmxcopy/map.cpp679
1 files changed, 0 insertions, 679 deletions
diff --git a/tools/tmxcopy/map.cpp b/tools/tmxcopy/map.cpp
deleted file mode 100644
index 3e1f9bdaf..000000000
--- a/tools/tmxcopy/map.cpp
+++ /dev/null
@@ -1,679 +0,0 @@
-/*
- * TMXCopy
- * Copyright (C) 2007 Philipp Sehmisch
- * Copyright (C) 2009 Steve Cotton
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <cstring>
-#include <iostream>
-#include <list>
-
-#include <string.h>
-#include <zlib.h>
-#include <cassert>
-#include <ctime>
-
-#include "xmlutils.h"
-#include "zlibutils.h"
-#include "base64.h"
-#include "tostring.h"
-
-#include "map.hpp"
-
-Map::Map(std::string filename):
- mMaxGid(0)
-{
- std::cout<<"Loading map "<<filename<<std::endl;
- //load XML tree
- mXmlDoc = xmlReadFile(filename.c_str(), NULL, 0);
-
- if (!mXmlDoc)
- {
- std::cerr<<"Could not load "<<filename;
- throw 1;
- }
-
- xmlNodePtr rootNode = xmlDocGetRootElement(mXmlDoc);
-
- if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "map")) {
- std::cerr<<filename<<"is not a Tiled map file!";
- throw 1;
- }
-
- mWidth = XML::getProperty(rootNode, "width", 0);
- mHeight = XML::getProperty(rootNode, "height", 0);
- int layerNum = 0;
- for_each_xml_child_node(node, rootNode)
- {
- if (xmlStrEqual(node->name, BAD_CAST "tileset"))
- {
- //add tilesets to vector of used tilesets
- Tileset* tileset = new Tileset;
- tileset->name = XML::getProperty(node, "name", "Unnamed");
- tileset->tilewidth = XML::getProperty(node, "tilewidth", 0);
- tileset->tileheight = XML::getProperty(node, "tileheight", 0);
- tileset->firstgid = XML::getProperty(node, "firstgid", 0);
- for_each_xml_child_node(imageNode, node)
- {
- if (xmlStrEqual(imageNode->name, BAD_CAST "image"))
- tileset->imagefile = XML::getProperty(imageNode, "source", "");
- }
-
- //add tileset to tileset list
- Map::mTilesets.push_back(tileset);
- }
- }
-
- for_each_xml_child_node(node, rootNode)
- {
- if (xmlStrEqual(node->name, BAD_CAST "layer"))
- {
- //build layer information
- std::string name = XML::getProperty(node, "name", "");
- Layer* layer = new Layer(name, mWidth * mHeight);
- if (
- (mWidth != XML::getProperty(node, "width" , 0)) ||
- (mHeight != XML::getProperty(node, "height", 0)) ||
- (0 != XML::getProperty(node, "x" , 0)) ||
- (0 != XML::getProperty(node, "y" , 0)))
- {
- std::cerr<<"Error: layer size does not match map size for layer \""<<name<<"\" in "<<filename<<std::endl;
- throw 1;
- }
-
- for_each_xml_child_node(dataNode, node)
- {
- if (!xmlStrEqual(dataNode->name, BAD_CAST "data")) continue;
-
- std::string encoding = XML::getProperty(dataNode, "encoding", "");
- std::string compression = XML::getProperty(dataNode, "compression", "");
-
- if (encoding != "base64")
- {
- std::cerr<<"Layers in "<<filename<<" are not base64 encoded!";
- return;
- }
-
- // Read base64 encoded map file
- xmlNodePtr dataChild = dataNode->xmlChildrenNode;
- if (!dataChild)
- continue;
-
- int len = strlen((const char*)dataChild->content) + 1;
- unsigned char *charData = new unsigned char[len + 1];
- const char *charStart = (const char*)dataChild->content;
- unsigned char *charIndex = charData;
-
- while (*charStart) {
- if (*charStart != ' ' && *charStart != '\t' &&
- *charStart != '\n')
- {
- *charIndex = *charStart;
- charIndex++;
- }
- charStart++;
- }
- *charIndex = '\0';
-
- int binLen;
- unsigned char *binData =
- php3_base64_decode(charData, strlen((char*)charData), &binLen);
-
- delete[] charData;
-
- if (binData) {
- if (compression == "gzip")
- {
- unsigned char *inflated;
- unsigned int inflatedSize =
- inflateMemory(binData, binLen, inflated);
- free(binData);
- binData = inflated;
- binLen = inflatedSize;
- if (inflated == NULL)
- {
- std::cerr<<"Error: while decompressing layer "<<layerNum<<" in "<<filename;
- throw 1;
- }
- }
-
- int c = 0;
- for (int i = 0; i < binLen - 3; i += 4) {
- int gid = binData[i] |
- binData[i + 1] << 8 |
- binData[i + 2] << 16 |
- binData[i + 3] << 24;
-
- if (gid == 0)
- {
- layer->at(c).tileset = -1;
- layer->at(c).index = 0;
- }
- else
- {
- for (int s = mTilesets.size()-1; s >= 0; s--)
- {
- if (mTilesets.at(s)->firstgid <= gid)
- {
- layer->at(c).tileset = s;
- layer->at(c).index = gid - mTilesets.at(s)->firstgid;
- if (mMaxGid < gid) mMaxGid = gid;
- break;
- }
- }
- }
-
- c++;
- }
- free(binData);
- } else {
- std::cerr<<"error processing layer data in "<<filename<<std::endl;
- }
- }
- mLayers.push_back(layer);
- layerNum++;
- }
- }
-
- std::cout<<"tilesets: "<<mTilesets.size()<<std::endl;
- std::cout<<"layers:"<<mLayers.size()<<std::endl;
- std::cout<<"largest GID:"<<mMaxGid<<std::endl<<std::endl;
-}
-
-/**
- * When copying tiles from another map, add new tilesets to this map, and return the translation table.
- */
-std::map<int, int> Map::addAndTranslateTilesets(const Map* srcMap)
-{
- std::map<int, int> translation;
- translation[-1] = -1;
- std::vector<Tileset*>* srcTilesets = const_cast<Map*>(srcMap)->getTilesets();
-
- for (std::vector<Tileset*>::size_type a = 0; a < srcTilesets->size(); a++)
- {
- std::vector<Tileset*>::size_type b;
- for (b = 0; b < mTilesets.size(); b++)
- {
- if (*srcTilesets->at(a) == *mTilesets.at(b))
- {
- break;
- }
- }
- if (b == mTilesets.size())
- {
- mMaxGid += srcTilesets->at(a)->firstgid;
- Tileset* destTileset = new Tileset(*srcTilesets->at(a));
- destTileset->firstgid = mMaxGid;//it is possible to get some holes in the gid index this way but who cares, we got 32bit.
- mTilesets.push_back(destTileset);
- }
- translation[a] = b;
- }
- return translation;
-}
-
-bool Map::overwrite( Map* srcMap,
- int srcX, int srcY, int srcWidth, int srcHeight,
- int destX, int destY,
- const ConfigurationOptions& config)
-{
- //plausibility check of coordinates
- bool checkPassed = true;
- if (srcX + srcWidth > srcMap->getWidth()) {
- std::cerr<<"Error: Area exceeds right map border of source map!"<<std::endl;
- checkPassed = false;
- }
- if (srcY + srcHeight > srcMap->getHeight()) {
- std::cerr<<"Error: Area exceeds lower map border of source map!"<<std::endl;
- checkPassed = false;
- }
- if (destX + srcWidth > mWidth) {
- std::cerr<<"Error: Area exceeds right map border of target map!"<<std::endl;
- checkPassed = false;
- }
- if (destY + srcHeight > mHeight) {
- std::cerr<<"Error: Area exceeds lower map border of target map!"<<std::endl;
- checkPassed = false;
- }
- if (!config.createMissingLayers)
- {
- if (config.copyLayersByOrdinal)
- {
- if (srcMap->getNumberOfLayers() > mLayers.size()) {
- std::cerr<<"Error: Source has more layers than target map"<<std::endl
- <<"(and the command-line \"create layers\" option was not used)"<<std::endl;
- checkPassed = false;
- }
- }
- else
- {
- for (size_t i = 0; i < srcMap->getNumberOfLayers(); i++)
- {
- Layer* srcLayer = srcMap->getLayer(i);
- Layer* destLayer = getLayer(srcLayer->getName());
- if (!destLayer)
- {
- std::cerr<<"Error: target map has no layer named \""<<srcLayer->getName()<<"\""<<std::endl
- <<"(and the command-line \"create layers\" option was not used)"<<std::endl;
- checkPassed = false;
- }
- }
- }
- }
-
- if (!checkPassed) return false;
-
- std::map<int, int> translation = addAndTranslateTilesets(srcMap);
-
-
- //combining layer information
- for (size_t i = 0; i < srcMap->getNumberOfLayers(); i++)
- {
- Layer* srcLayer = srcMap->getLayer(i);
- Layer* destLayer = NULL;
- if (config.copyLayersByOrdinal)
- {
- if (i < mLayers.size())
- {
- destLayer = mLayers.at(i);
- }
- }
- else
- {
- destLayer = getLayer(srcLayer->getName());
- }
-
- if (!destLayer)
- {
- assert(config.createMissingLayers); /* Tested earlier, in the checkPassed section */
- /* Generate a name for the new layer, which must be
- * unique in the target map, and should be unique in
- * the source map (to avoid collisions later in the
- * copying process).
- * Start by trying the name of the source layer.
- */
- std::string name = srcLayer->getName();
- if (getLayer(name))
- {
- int k=0;
- do
- {
- name = "Layer" + toString(k);
- k++;
- } while (getLayer(name) || srcMap->getLayer(name));
- }
-
- destLayer = new Layer(name, mWidth * mHeight);
- mLayers.push_back(destLayer);
- std::cout<<"Created new layer "<<name<<std::endl;
- }
-
- for (int y=0; y<srcHeight; y++)
- {
-
- for (int x=0; x<srcWidth; x++)
- {
- int srcIndex = srcMap->getWidth() * (y + srcY) + (x + srcX);
- int tgtIndex = mWidth * (y + destY) + (x + destX);
- Tile tmpTile = srcLayer->at(srcIndex);
- tmpTile.tileset = translation[tmpTile.tileset];
- destLayer->at(tgtIndex) = tmpTile;
- }
- }
- }
-
- std::clog<<"copying successful!"<<std::endl;
- return true;
-}
-
-bool Map::randomFill(Map* templateMap, const std::string& destLayerName,
- int destX, int destY, int destWidth, int destHeight,
- const ConfigurationOptions& config)
-{
- //plausibility check of coordinates
- bool checkPassed = true;
- if (destX + destWidth > mWidth)
- {
- std::cerr<<"Error: Area exceeds right map border of target map!"<<std::endl;
- checkPassed = false;
- }
- if (destY + destHeight > mHeight)
- {
- std::cerr<<"Error: Area exceeds lower map border of target map!"<<std::endl;
- checkPassed = false;
- }
- if (destWidth < templateMap->getWidth())
- {
- std::cerr<<"Error: Template is wider than target area"<<std::endl;
- checkPassed = false;
- }
- if (destWidth < templateMap->getHeight())
- {
- std::cerr<<"Error: Template is higher than target area"<<std::endl;
- checkPassed = false;
- }
- if (templateMap->getNumberOfLayers() == 0)
- {
- std::cerr<<"Error: Template has no layers"<<std::endl;
- checkPassed = false;
- }
- if (!config.createMissingLayers && !getLayer(destLayerName))
- {
- std::cerr<<"Error: target map has no layer named \""<<destLayerName<<"\""<<std::endl
- <<"(and the command-line \"create layers\" option was not used)"<<std::endl;
- checkPassed = false;
- }
- if (!checkPassed) return false;
-
- std::map<int, int> translation = addAndTranslateTilesets(templateMap);
-
-
- Layer* destLayer = getLayer(destLayerName);
- if (!destLayer)
- {
- destLayer = new Layer(destLayerName, mWidth * mHeight);
- mLayers.push_back(destLayer);
- std::cout<<"Created new layer "<<destLayerName<<std::endl;
- }
-
- /* Now generate extra tiles.
- *
- * After considering ways to specify the number of objects to add, I think
- * the best user interface (without integrating it with Tiled) is to place
- * a small number of objects each time, and have the user run the utility
- * several times, reloading the map in Tiled each time until it looks
- * right. Simpler than typing magic numbers in at a command prompt.
- *
- * This algorithm completes after a fixed number of attempts at placing an
- * object; regardless of how many attempts are successful.
- * For 2x1 trees, destWidth*destHeight/10 is very sparse, dW*dH/2 is dense.
- */
- srand(time(NULL));
- int patternsGenerated = 0;
- int occupiedAreas = 0;
- for (int i = destWidth*destHeight / 10; i > 0; i--)
- {
- /* Pick a random location, with enough tiles left and down from it to
- * fit the template in (the +1 is because it starts on tile (x,y))
- */
- int x = destX + (rand() % (destWidth - templateMap->getWidth () + 1));
- int y = destY + (rand() % (destHeight - templateMap->getHeight() + 1));
-
- bool areaIsClear = true;
-
- for (int loop_y=0; loop_y<templateMap->getHeight(); loop_y++)
- {
- for (int loop_x=0; loop_x<templateMap->getWidth(); loop_x++)
- {
- if (! destLayer->getTile(x+loop_x, y+loop_y, mWidth).empty())
- {
- areaIsClear = false;
- }
- }
- }
-
- if (areaIsClear)
- {
- int p = rand() % templateMap->getNumberOfLayers();
-
- Layer* srcLayer = templateMap->getLayer(p);
- for (int loop_y=0; loop_y<templateMap->getHeight(); loop_y++)
- {
- for (int loop_x=0; loop_x<templateMap->getWidth(); loop_x++)
- {
- Tile& srcTile = srcLayer->getTile(loop_x, loop_y, templateMap->getWidth());
- Tile& destTile = destLayer->getTile(x+loop_x, y+loop_y, mWidth);
- destTile.tileset = translation[srcTile.tileset];
- destTile.index = srcTile.index;
- }
- }
- patternsGenerated++;
- }
- else
- {
- occupiedAreas++;
- }
- }
-
- std::clog<<"Generated " << patternsGenerated << " new objects" <<std::endl;
- (void) occupiedAreas; // Unused at the moment, but keep it without a compiler warning about unused variables
- return true;
-}
-
-bool Map::translateAllLayers(Map* templateMap, const std::string& destLayerName,
- const ConfigurationOptions& config)
-{
- bool checkPassed = true;
- if (templateMap->getNumberOfLayers() != 2)
- {
- std::cerr<<"Error: template should have exactly 2 layers"<<std::endl;
- checkPassed = false;
- }
- if (!config.createMissingLayers && !getLayer(destLayerName))
- {
- std::cerr<<"Error: target map has no layer named \""<<destLayerName<<"\""<<std::endl
- <<"(and the command-line \"create layers\" option was not used)"<<std::endl;
- checkPassed = false;
- }
- if (!checkPassed) return false;
-
- //TODO This will unnecessarily add tilesets that are in the template but
- //not used in the main map
- std::map<int, int> tilesetTranslation = addAndTranslateTilesets(templateMap);
-
- //Lacking a better name, we'll say this is translating visible layers to collision
- std::map<Tile, Tile> collisionTranslation;
-
- Layer* fromLayer = templateMap->getLayer(0);
- Layer* toLayer = templateMap->getLayer(1);
- for (int xy = (templateMap->getWidth() * templateMap->getHeight() -1);
- xy >= 0; xy--)
- {
- Tile fromTile = fromLayer->at(xy);
- Tile toTile = toLayer->at(xy);
- if (!fromTile.empty())
- {
- fromTile.tileset = tilesetTranslation[fromTile.tileset];
- toTile.tileset = tilesetTranslation[toTile.tileset];
-
- collisionTranslation[fromTile] = toTile;
- }
- }
-
- /* Now apply that template to the game map */
- Layer* destLayer = getLayer(destLayerName);
- if (!destLayer)
- {
- destLayer = new Layer(destLayerName, mWidth * mHeight);
- mLayers.push_back(destLayer);
- std::cout<<"Created new layer "<<destLayerName<<std::endl;
- }
-
- for (std::vector<Layer*>::iterator layer = mLayers.begin();
- layer != mLayers.end();
- layer++)
- {
- if ((*layer)->getName() == destLayerName)
- continue;
-
- for (int xy = mWidth * mHeight -1; xy >= 0; xy--)
- {
- Tile& fromTile = (*layer)->at(xy);
- Tile& toTile = destLayer->at(xy);
- std::map<Tile,Tile>::iterator iteratedTile = collisionTranslation.find(fromTile);
-
- if (iteratedTile != collisionTranslation.end())
- {
- toTile = (*iteratedTile).second;
- }
- }
-
- }
-
- return true;
-}
-
-
-
-int Map::save(std::string filename)
-{
- //remove old tileset and layer information in XML tree
- xmlNodePtr rootNode = xmlDocGetRootElement(mXmlDoc);
- std::list<xmlNodePtr> toRemove;
- for_each_xml_child_node(node, rootNode)
- {
- if ( xmlStrEqual(node->name, BAD_CAST "tileset")
- || xmlStrEqual(node->name, BAD_CAST "layer"))
- {
- toRemove.push_back(node);
- }
- }
-
- while (!toRemove.empty())
- {
- xmlUnlinkNode(toRemove.back());
- xmlFreeNode(toRemove.back());
- toRemove.pop_back();
- }
-
- //TODO: reorganize GIDs
-
- //add new tileset information to XML tree
- for (size_t i = 0; i< mTilesets.size(); i++)
- {
- xmlNodePtr newNode;
-
- xmlAddChild(rootNode, xmlNewDocText(mXmlDoc, BAD_CAST " "));
- newNode = xmlNewNode(NULL, BAD_CAST "tileset");
- xmlNewProp(newNode, BAD_CAST "name", BAD_CAST mTilesets.at(i)->name.c_str());
- xmlNewProp(newNode, BAD_CAST "firstgid", BAD_CAST toString(mTilesets.at(i)->firstgid).c_str());
- xmlNewProp(newNode, BAD_CAST "tilewidth", BAD_CAST toString(mTilesets.at(i)->tilewidth).c_str());
- xmlNewProp(newNode, BAD_CAST "tileheight", BAD_CAST toString(mTilesets.at(i)->tileheight).c_str());
- xmlAddChild(newNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlNodePtr imageNode = xmlNewNode(NULL, BAD_CAST "image");
- xmlNewProp(imageNode, BAD_CAST "source", BAD_CAST mTilesets.at(i)->imagefile.c_str());
- xmlAddChild(newNode, imageNode);
- xmlAddChild(newNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlAddChild(rootNode, newNode);
- xmlAddChild(rootNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n"));
- }
-
- //add new layer information to XML tree
- for (size_t i = 0; i < mLayers.size(); i++)
- {
- //lay out layer information in binary
- unsigned char* binData = (unsigned char*)malloc(mWidth * mHeight * 4);
-
- for (int a=0; a < mWidth * mHeight; a++)
- {
- Tile tile = mLayers.at(i)->at(a);
- int ldata;
- if (tile.tileset != -1)
- {
- ldata = tile.index + mTilesets.at(tile.tileset)->firstgid;
- } else {
- ldata = 0;
- }
-
- binData[a * 4 + 0] = (ldata & 0x000000ff);
- binData[a * 4 + 1] = (ldata & 0x0000ff00) >> 8;
- binData[a * 4 + 2] = (ldata & 0x00ff0000) >> 16;
- binData[a * 4 + 3] = (ldata & 0xff000000) >> 24;
- }
-
-
- //GZIP layer information
- /*
- unsigned char* gzipData = (unsigned char*)malloc((mWidth * mHeight * 4) + 128);
- unsigned int gzipLen;
- compressMemory (binData, (mWidth * mHeight * 4) + 128, gzipData, gzipLen);
- free (binData);
- std::cout<<"GZIP length: "<<gzipLen<<std::endl;
- */
-
- //encode layer information in base64
- unsigned char* base64Data;
- int base64len;
- //base64Data = php3_base64_encode(gzipData, gzipLen, &base64len);
- base64Data = php3_base64_encode(binData, (mWidth * mHeight * 4), &base64len);
- //free(gzipData);
-
- xmlNodePtr newNode;
- xmlAddChild(rootNode, xmlNewDocText(mXmlDoc, BAD_CAST " "));
- newNode = xmlNewNode(NULL, BAD_CAST "layer");
- xmlNewProp(newNode, BAD_CAST "name", BAD_CAST (mLayers.at(i)->getName()).c_str());
- xmlNewProp(newNode, BAD_CAST "width", BAD_CAST toString(mWidth).c_str());
- xmlNewProp(newNode, BAD_CAST "height", BAD_CAST toString(mHeight).c_str());
- xmlAddChild(newNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlNodePtr dataNode = xmlNewNode(NULL, BAD_CAST "data");
- xmlNewProp(dataNode, BAD_CAST "encoding", BAD_CAST "base64");
- //xmlNewProp(dataNode, BAD_CAST "compression", BAD_CAST "gzip");
- xmlAddChild(dataNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlAddChild(dataNode, xmlNewDocText(mXmlDoc, BAD_CAST base64Data));
- xmlAddChild(dataNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlAddChild(newNode, dataNode);
- xmlAddChild(newNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n "));
- xmlAddChild(rootNode, newNode);
- xmlAddChild(rootNode, xmlNewDocText(mXmlDoc, BAD_CAST "\n"));
-
- free(base64Data);
- free(binData);
- }
-
- //save XML tree
- int retval = xmlSaveFile(filename.c_str(), mXmlDoc);
-
- if (retval == -1)
- {
- std::cerr<<"Could not write outfile "<<filename<<std::endl;
- return false;
- }
- else
- {
- std::cout<<"File saved successfully to "<<filename<<std::endl;
- return true;
- }
-}
-
-Layer* Map::getLayer(std::string name)
-{
- for (std::vector<Layer*>::iterator layer = mLayers.begin();
- layer != mLayers.end();
- layer++)
- {
- if ((*layer)->getName() == name)
- return *layer;
- }
- return NULL;
-}
-
-Map::~Map()
-{
- for (std::vector<Layer*>::iterator layer = mLayers.begin();
- layer != mLayers.end();
- layer++)
- {
- delete *layer;
- }
-
- for (std::vector<Tileset*>::iterator tileset = mTilesets.begin();
- tileset != mTilesets.end();
- tileset++)
- {
- delete *tileset;
- }
-
- xmlFreeDoc(mXmlDoc);
-}