mirror of https://github.com/axmolengine/axmol.git
540 lines
16 KiB
Plaintext
540 lines
16 KiB
Plaintext
/****************************************************************************
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Copyright (c) 2010-2011 cocos2d-x.org
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#import <Foundation/Foundation.h>
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#import <UIKit/UIDevice.h>
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#include <string>
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#include <stack>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlmemory.h>
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#include "CCString.h"
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#include "CCFileUtils.h"
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#include "CCDirector.h"
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#include "CCSAXParser.h"
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#include "support/zip_support/unzip.h"
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#define MAX_PATH 260
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using namespace cocos2d;
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static void static_addValueToCCDict(id key, id value, CCDictionary* pDict);
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static void static_addItemToCCArray(id item, CCArray* pArray);
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static NSString *__suffixiPhoneRetinaDisplay =@"-hd";
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static NSString *__suffixiPad =@"-ipad";
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static NSString *__suffixiPadRetinaDisplay =@"-ipadhd";
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static NSFileManager *__localFileManager= [[NSFileManager alloc] init];
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static NSString* removeSuffixFromPath(NSString *suffix, NSString *path)
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{
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// quick return
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if( ! suffix || [suffix length] == 0 )
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{
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return path;
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}
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NSString *name = [path lastPathComponent];
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// check if path already has the suffix.
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if( [name rangeOfString:suffix].location != NSNotFound ) {
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CCLOG("cocos2d: Filename(%s) contains %s suffix. Removing it. See cocos2d issue #1040", [path UTF8String], [suffix UTF8String]);
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NSString *newLastname = [name stringByReplacingOccurrencesOfString:suffix withString:@""];
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NSString *pathWithoutLastname = [path stringByDeletingLastPathComponent];
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return [pathWithoutLastname stringByAppendingPathComponent:newLastname];
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}
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return path;
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}
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static NSString* getPathForSuffix(NSString *path, NSString *suffix)
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{
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// quick return
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if( ! suffix || [suffix length] == 0 )
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{
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return path;
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}
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NSString *pathWithoutExtension = [path stringByDeletingPathExtension];
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NSString *name = [pathWithoutExtension lastPathComponent];
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// check if path already has the suffix.
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if( [name rangeOfString:suffix].location != NSNotFound ) {
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CCLOG("cocos2d: WARNING Filename(%s) already has the suffix %s. Using it.", [name UTF8String], [suffix UTF8String]);
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return path;
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}
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NSString *extension = [path pathExtension];
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if( [extension isEqualToString:@"ccz"] || [extension isEqualToString:@"gz"] )
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{
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// All ccz / gz files should be in the format filename.xxx.ccz
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// so we need to pull off the .xxx part of the extension as well
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extension = [NSString stringWithFormat:@"%@.%@", [pathWithoutExtension pathExtension], extension];
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pathWithoutExtension = [pathWithoutExtension stringByDeletingPathExtension];
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}
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NSString *newName = [pathWithoutExtension stringByAppendingString:suffix];
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newName = [newName stringByAppendingPathExtension:extension];
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if( [__localFileManager fileExistsAtPath:newName] )
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return newName;
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CCLOG("cocos2d: CCFileUtils: Warning file not found: %s", [[newName lastPathComponent] UTF8String] );
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return nil;
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}
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static void static_addItemToCCArray(id item, CCArray *pArray)
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{
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// add string value into array
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if ([item isKindOfClass:[NSString class]]) {
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CCString* pValue = new CCString([item UTF8String]);
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pArray->addObject(pValue);
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pValue->release();
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return;
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}
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// add number value into array(such as int, float, bool and so on)
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if ([item isKindOfClass:[NSNumber class]]) {
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NSString* pStr = [item stringValue];
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CCString* pValue = new CCString([pStr UTF8String]);
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pArray->addObject(pValue);
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pValue->release();
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return;
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}
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// add dictionary value into array
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if ([item isKindOfClass:[NSDictionary class]]) {
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CCDictionary* pDictItem = new CCDictionary();
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for (id subKey in [item allKeys]) {
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id subValue = [item objectForKey:subKey];
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static_addValueToCCDict(subKey, subValue, pDictItem);
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}
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pArray->addObject(pDictItem);
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pDictItem->release();
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return;
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}
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// add array value into array
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if ([item isKindOfClass:[NSArray class]]) {
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CCArray *pArrayItem = new CCArray();
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pArrayItem->init();
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for (id subItem in item) {
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static_addItemToCCArray(subItem, pArrayItem);
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}
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pArray->addObject(pArrayItem);
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pArrayItem->release();
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return;
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}
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}
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static void static_addValueToCCDict(id key, id value, CCDictionary* pDict)
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{
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// the key must be a string
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CCAssert([key isKindOfClass:[NSString class]], "The key should be a string!");
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std::string pKey = [key UTF8String];
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// the value is a new dictionary
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if ([value isKindOfClass:[NSDictionary class]]) {
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CCDictionary* pSubDict = new CCDictionary();
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for (id subKey in [value allKeys]) {
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id subValue = [value objectForKey:subKey];
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static_addValueToCCDict(subKey, subValue, pSubDict);
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}
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pDict->setObject(pSubDict, pKey.c_str());
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pSubDict->release();
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return;
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}
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// the value is a string
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if ([value isKindOfClass:[NSString class]]) {
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CCString* pValue = new CCString([value UTF8String]);
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pDict->setObject(pValue, pKey.c_str());
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pValue->release();
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return;
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}
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// the value is a number
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if ([value isKindOfClass:[NSNumber class]]) {
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NSString* pStr = [value stringValue];
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CCString* pValue = new CCString([pStr UTF8String]);
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pDict->setObject(pValue, pKey.c_str());
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pValue->release();
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return;
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}
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// the value is a array
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if ([value isKindOfClass:[NSArray class]]) {
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CCArray *pArray = new CCArray();
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pArray->init();
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for (id item in value) {
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static_addItemToCCArray(item, pArray);
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}
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pDict->setObject(pArray, pKey.c_str());
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pArray->release();
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return;
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}
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}
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namespace cocos2d {
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void CCFileUtils::setResourcePath(const char *pszResourcePath)
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{
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assert(0);
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}
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int CCFileUtils::ccLoadFileIntoMemory(const char *filename, unsigned char **out)
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{
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CCAssert( out, "ccLoadFileIntoMemory: invalid 'out' parameter");
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CCAssert( &*out, "ccLoadFileIntoMemory: invalid 'out' parameter");
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size_t size = 0;
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FILE *f = fopen(filename, "rb");
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if( !f ) {
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*out = NULL;
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return -1;
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}
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fseek(f, 0, SEEK_END);
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size = ftell(f);
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fseek(f, 0, SEEK_SET);
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*out = (unsigned char*)malloc(size);
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size_t read = fread(*out, 1, size, f);
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if( read != size ) {
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free(*out);
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*out = NULL;
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return -1;
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}
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fclose(f);
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return size;
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}
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std::string& CCFileUtils::removeSuffixFromFile(std::string& cpath )
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{
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NSString *ret = nil;
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NSString *path = [NSString stringWithUTF8String:cpath.c_str()];
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if( UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad )
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{
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if( CC_CONTENT_SCALE_FACTOR() == 2 )
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{
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ret = removeSuffixFromPath(__suffixiPadRetinaDisplay, path);
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}
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else
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{
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ret = removeSuffixFromPath(__suffixiPad, path);
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}
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}
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else
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{
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if( CC_CONTENT_SCALE_FACTOR() == 2 )
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{
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ret = removeSuffixFromPath(__suffixiPhoneRetinaDisplay, [NSString stringWithUTF8String:cpath.c_str()]);
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}
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else
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{
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ret = path;
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}
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}
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cpath = [ret UTF8String];
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return cpath;
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}
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void CCFileUtils::setiPhoneRetinaDisplaySuffix(const char *suffix)
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{
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[__suffixiPhoneRetinaDisplay release];
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__suffixiPhoneRetinaDisplay = [[NSString stringWithUTF8String:suffix] retain];
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}
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void CCFileUtils::setiPadSuffix(const char *suffix)
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{
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[__suffixiPad release];
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__suffixiPad = [[NSString stringWithUTF8String:suffix] retain];
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}
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void CCFileUtils::setiPadRetinaDisplaySuffix(const char *suffix)
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{
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[__suffixiPadRetinaDisplay release];
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__suffixiPadRetinaDisplay = [[NSString stringWithUTF8String:suffix] retain];
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}
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bool fileExistsAtPath(const char *cpath, const char *csuffix)
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{
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NSString *fullpath = nil;
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NSString *relPath = [NSString stringWithUTF8String:cpath];
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NSString *suffix = [NSString stringWithUTF8String:csuffix];
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// only if it is not an absolute path
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if( ! [relPath isAbsolutePath] ) {
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// pathForResource also searches in .lproj directories. issue #1230
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NSString *file = [relPath lastPathComponent];
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NSString *imageDirectory = [relPath stringByDeletingLastPathComponent];
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fullpath = [[NSBundle mainBundle] pathForResource:file
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ofType:nil
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inDirectory:imageDirectory];
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}
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if (fullpath == nil)
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fullpath = relPath;
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NSString *path = getPathForSuffix(fullpath, suffix);
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return ( path != nil );
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}
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bool CCFileUtils::iPhoneRetinaDisplayFileExistsAtPath(const char *cpath)
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{
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return fileExistsAtPath(cpath, [__suffixiPhoneRetinaDisplay UTF8String]);
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}
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bool CCFileUtils::iPadFileExistsAtPath(const char *cpath)
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{
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return fileExistsAtPath(cpath, [__suffixiPad UTF8String]);
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}
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bool CCFileUtils::iPadRetinaDisplayFileExistsAtPath(const char *cpath)
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{
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return fileExistsAtPath(cpath, [__suffixiPadRetinaDisplay UTF8String]);
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}
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const char* CCFileUtils::fullPathFromRelativePath(const char *pszRelativePath)
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{
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ccResolutionType ignore;
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return fullPathFromRelativePath(pszRelativePath, &ignore);
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}
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const char* CCFileUtils::fullPathFromRelativePath(const char *pszRelativePath, ccResolutionType *pResolutionType)
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{
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CCAssert(pszRelativePath != NULL, "CCFileUtils: Invalid path");
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NSString *fullpath = nil;
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NSString *relPath = [NSString stringWithUTF8String:pszRelativePath];
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// only if it is not an absolute path
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if( ! [relPath isAbsolutePath] ) {
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// pathForResource also searches in .lproj directories. issue #1230
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NSString *file = [relPath lastPathComponent];
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NSString *imageDirectory = [relPath stringByDeletingLastPathComponent];
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fullpath = [[NSBundle mainBundle] pathForResource:file
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ofType:nil
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inDirectory:imageDirectory];
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}
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if (fullpath == nil)
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{
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fullpath = relPath;
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}
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NSString *ret = nil;
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// iPad?
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if( UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
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{
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// Retina Display ?
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if( CC_CONTENT_SCALE_FACTOR() == 2 ) {
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ret = getPathForSuffix(fullpath, __suffixiPadRetinaDisplay);
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*pResolutionType = kCCResolutioniPadRetinaDisplay;
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}
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else
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{
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ret = getPathForSuffix(fullpath, __suffixiPad);
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*pResolutionType = kCCResolutioniPad;
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}
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}
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// iPhone ?
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else
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{
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// Retina Display ?
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if( CC_CONTENT_SCALE_FACTOR() == 2 ) {
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ret = getPathForSuffix(fullpath, __suffixiPhoneRetinaDisplay);
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*pResolutionType = kCCResolutioniPhoneRetinaDisplay;
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}
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}
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// If it is iPhone Non RetinaDisplay, or if the previous "getPath" failed, then use iPhone images.
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if( ret == nil )
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{
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*pResolutionType = kCCResolutioniPhone;
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ret = fullpath;
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}
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return [ret UTF8String];
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}
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const char *CCFileUtils::fullPathFromRelativeFile(const char *pszFilename, const char *pszRelativeFile)
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{
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std::string relativeFile = fullPathFromRelativePath(pszRelativeFile);
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CCString *pRet = new CCString();
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pRet->autorelease();
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pRet->m_sString = relativeFile.substr(0, relativeFile.rfind('/')+1);
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pRet->m_sString += pszFilename;
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return pRet->m_sString.c_str();
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}
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CCDictionary *CCFileUtils::dictionaryWithContentsOfFile(const char *pFileName)
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{
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CCDictionary *ret = dictionaryWithContentsOfFileThreadSafe(pFileName);
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ret->autorelease();
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return ret;
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}
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CCDictionary *CCFileUtils::dictionaryWithContentsOfFileThreadSafe(const char *pFileName)
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{
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NSString* pPath = [NSString stringWithUTF8String:pFileName];
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NSDictionary* pDict = [NSDictionary dictionaryWithContentsOfFile:pPath];
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CCDictionary* pRet = new CCDictionary();
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for (id key in [pDict allKeys]) {
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id value = [pDict objectForKey:key];
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static_addValueToCCDict(key, value, pRet);
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}
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return pRet;
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}
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unsigned char* CCFileUtils::getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize)
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{
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unsigned char * pBuffer = NULL;
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do
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{
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// read the file from hardware
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FILE *fp = fopen(pszFileName, pszMode);
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CC_BREAK_IF(!fp);
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fseek(fp,0,SEEK_END);
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*pSize = ftell(fp);
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fseek(fp,0,SEEK_SET);
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pBuffer = new unsigned char[*pSize];
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*pSize = fread(pBuffer,sizeof(unsigned char), *pSize,fp);
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fclose(fp);
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} while (0);
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if (! pBuffer && getIsPopupNotify())
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{
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std::string title = "Notification";
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std::string msg = "Get data from file(";
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msg.append(pszFileName).append(") failed!");
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CCMessageBox(msg.c_str(), title.c_str());
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}
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return pBuffer;
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}
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void CCFileUtils::setResource(const char* pszZipFileName)
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{
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CCAssert(0, "Have not implement!");
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}
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// notification support when getFileData from a invalid file
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static bool s_bPopupNotify = true;
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void CCFileUtils::setIsPopupNotify(bool bNotify)
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{
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s_bPopupNotify = bNotify;
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}
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bool CCFileUtils::getIsPopupNotify()
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{
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return s_bPopupNotify;
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}
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std::string CCFileUtils::getWriteablePath()
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{
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// save to document folder
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString *documentsDirectory = [paths objectAtIndex:0];
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std::string strRet = [documentsDirectory UTF8String];
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strRet.append("/");
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return strRet;
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}
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unsigned char* CCFileUtils::getFileDataFromZip(const char* pszZipFilePath, const char* pszFileName, unsigned long * pSize)
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{
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unsigned char * pBuffer = NULL;
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unzFile pFile = NULL;
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*pSize = 0;
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do
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{
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CC_BREAK_IF(!pszZipFilePath || !pszFileName);
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CC_BREAK_IF(strlen(pszZipFilePath) == 0);
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pFile = unzOpen(pszZipFilePath);
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CC_BREAK_IF(!pFile);
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int nRet = unzLocateFile(pFile, pszFileName, 1);
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CC_BREAK_IF(UNZ_OK != nRet);
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char szFilePathA[260];
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unz_file_info FileInfo;
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nRet = unzGetCurrentFileInfo(pFile, &FileInfo, szFilePathA, sizeof(szFilePathA), NULL, 0, NULL, 0);
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CC_BREAK_IF(UNZ_OK != nRet);
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nRet = unzOpenCurrentFile(pFile);
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CC_BREAK_IF(UNZ_OK != nRet);
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pBuffer = new unsigned char[FileInfo.uncompressed_size];
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int nSize = 0;
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nSize = unzReadCurrentFile(pFile, pBuffer, FileInfo.uncompressed_size);
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CCAssert(nSize == 0 || nSize == (int)FileInfo.uncompressed_size, "the file size is wrong");
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*pSize = FileInfo.uncompressed_size;
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unzCloseCurrentFile(pFile);
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} while (0);
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if (pFile)
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{
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unzClose(pFile);
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}
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return pBuffer;
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}
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}//namespace cocos2d
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