bool CFileSystem::FileExists( const string_t& fileName ) {
IFile* file = this->OpenFile( fileName, fileMode_Read );
if ( file ) {
file->Close();
SafeDelete(file);
return true;
} else
return false;
}
bool
CConfigFile::Load(const char* filename, IFileSystem& fs)
{
m_sections.erase(m_sections.begin(), m_sections.end());
// open the file
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL) {
return false;
}
std::string current_section = "";
bool eof = false;
while (!eof) {
// read a line
std::string line;
eof = !read_line(file, line);
const char* string = line.c_str();
// parse it
// eliminate whitespace
skip_whitespace(string);
if (string[0] == '[') { // it's a section
string++;
current_section = "";
while (*string != ']') {
current_section += *string++;
}
string++;
} else { // it's a key=value pair
// read key
std::string key;
while (*string != '=' && *string) {
key += *string++;
}
if (*string == 0) {
continue; // skip lines without equals
}
string++; // skip the '='
std::string value;
while (*string) {
value += *string++;
}
// add the item
WriteString(current_section.c_str(), key.c_str(), value.c_str());
}
}
file->Close();
return true;
}
bool
sTileset::Load(const char* filename, IFileSystem& fs)
{
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL)
return false;
bool result = LoadFromFile(file);
file->Close();
return result;
}
bool
sTileset::Save(const char* filename, IFileSystem& fs) const
{
// open the file
IFile* file = fs.Open(filename, IFileSystem::write);
if (file == NULL)
return false;
bool result = SaveToFile(file);
file->Close();
return result;
}
bool
CConfigFile::Save(const char* filename, IFileSystem& fs) const
{
IFile* file = fs.Open(filename, IFileSystem::write);
if (file == NULL) {
return false;
}
// find the section without a name and write that first
std::map<std::string, Section>::const_iterator i;
for (i = m_sections.begin(); i != m_sections.end(); i++) {
if (i->first == "") {
const Section& s = i->second;
std::map<std::string, std::string>::const_iterator j;
for (j = s.entries.begin(); j != s.entries.end(); j++) {
write_string(file, j->first);
file->Write("=", 1);
write_string(file, j->second);
file->Write("\n", 1);
}
file->Write("\n", 1);
}
}
// write the rest of the sections
for (i = m_sections.begin(); i != m_sections.end(); i++) {
if (i->first != "") {
file->Write("[", 1);
write_string(file, i->first);
file->Write("]\n", 2);
const Section& s = i->second;
std::map<std::string, std::string>::const_iterator j;
for (j = s.entries.begin(); j != s.entries.end(); j++) {
write_string(file, j->first);
file->Write("=", 1);
write_string(file, j->second);
file->Write("\n", 1);
}
file->Write("\n", 1);
}
}
file->Close();
return true;
}
int KGTestMapDisuseResource::FindResInPVS(const char cszResourceName[], set<string>& setResList)
{
//参照KG3DRepresentObjectPVS::LoadPvsFile
int nRetCode = false;
int nResult = false;
HRESULT hrRetCode = E_FAIL;
IFile* pFile = NULL;
DWORD dwVersion = PVS_FILE_VERSION;
char szSourcePathName[MAX_PATH] = {0};
char szResName[MAX_PATH] = {0};
long lOffset = 0;
size_t objNum = 0;
KG_ASSERT_EXIT(cszResourceName);
KGLOG_PROCESS_ERROR(cszResourceName[0] != '\0');
nRetCode = _snprintf_s(szSourcePathName,
sizeof(szSourcePathName),
sizeof(szSourcePathName) - 1,
"%s%s",
m_szClientPath,
cszResourceName);
KGLOG_PROCESS_ERROR(nRetCode > 0);
pFile = g_OpenFile(cszResourceName, false, false);
KGLOG_PROCESS_ERROR(pFile);
/* read version */
pFile->Read(&dwVersion, sizeof(dwVersion));
/* load border, the frist model of the pvs object is it's ouside border
and the second model is it's inside border */
pFile->Read(szResName, sizeof(szResName));
FindResource(szResName, setResList);
pFile->Read(szResName, sizeof(szResName));
FindResource(szResName, setResList);
/* load inside objects, the object may be is pvs object too */
pFile->Read(&objNum, sizeof(objNum));
for (size_t i = 0; i < objNum; i++)
{
DWORD dwObjType = 0;
pFile->Read(&dwObjType, sizeof(dwObjType));
switch (dwObjType)
{
case REPRESENTOBJECT_PVS :
case REPRESENTOBJECT_SET :
{
pFile->Read(szResName, sizeof(szResName));
FindResource(szResName, setResList);
}
break;
case REPRESENTOBJECT_DEFAULT :
{
/* is normal object */
DWORD dwCount = 0;
DWORD dwColor = 0;
DWORD dwType = 0;
char szAnins[MAX_PATH] = {0};
pFile->Read(&dwCount, sizeof(dwCount));
for (DWORD i = 0; i < dwCount; i++)
{
pFile->Read(szResName, sizeof(szResName));
FindResource(szResName, setResList);
if (dwVersion > PVS_FILE_VERSION_1)
{
pFile->Read(szAnins, sizeof(szAnins));
FindResource(szAnins, setResList);
}
TypeInfo* pInfo = NULL;
IEKG3DEngineManager* pIEEngineMgr = NULL;
IEKG3DModelTable* pIEModelTable = NULL;
KG3DModelTable* pModelTable = NULL;
pIEEngineMgr = (IEKG3DEngineManager*)m_pEngineMgr;
hrRetCode = pIEEngineMgr->GetIEKG3DModelTable(&pIEModelTable);
KGLOG_COM_PROCESS_ERROR(hrRetCode);
pModelTable= (KG3DModelTable*)pIEModelTable;
hrRetCode = pModelTable->GetTypeInfoByFileName(&pInfo, szResName);
if (pInfo)
dwType = pInfo->dwType;
else
dwType = MESHTYPE_DEFAULT;
switch (dwType)
{
case MESHTYPE_POINTLIGHT :
{
pFile->Read(&dwColor, sizeof(dwColor));
}
break;
default :
break;
}
}
}
break;
default :
_ASSERTE(false);
break;
}
lOffset = sizeof(D3DXVECTOR3) + //ScalingCenter
sizeof(D3DXQUATERNION) + //ScalingRotation
sizeof(D3DXVECTOR3) + //Scaling
sizeof(D3DXVECTOR3) + //RotationCenter
sizeof(D3DXQUATERNION) + //Rotation
sizeof(D3DXVECTOR3) + //Translation
sizeof(AABBOX); //aabox
pFile->Seek(lOffset, SEEK_CUR);
lOffset = 0;
}
pFile->Close();
SAFE_RELEASE(pFile);
nResult = true;
Exit0:
if (pFile)
{
pFile->Close();
SAFE_RELEASE(pFile);
}
return nResult;
}
int KGTestMapDisuseResource::FindResInSTree(const char cszResourceName[], set<string>& setResList)
{
//参照KG3DModelSpeedTree::_LoadFromFile
int nRetCode = false;
int nResult = false;
IFile* pFile = NULL;
DWORD dwMark = 0;
char szSourcePathName[MAX_PATH] = {0};
char szTreeMeshName[MAX_PATH] = {0};
char szTreeMtlName [MAX_PATH] = {0};
char szPathName[MAX_PATH] = {0};
char szDriver[MAX_PATH] = {0};
char szPath[MAX_PATH] = {0};
char szFileName[MAX_PATH] = {0};
char szExt[MAX_PATH] = {0};
KG_ASSERT_EXIT(cszResourceName);
KGLOG_PROCESS_ERROR(cszResourceName[0] != '\0');
nRetCode = _snprintf_s(szSourcePathName,
sizeof(szSourcePathName),
sizeof(szSourcePathName) - 1,
"%s%s",
m_szClientPath,
cszResourceName);
KGLOG_PROCESS_ERROR(nRetCode > 0);
pFile = g_OpenFile(szSourcePathName);
KGLOG_PROCESS_ERROR(pFile);
pFile->Read(&dwMark, sizeof(DWORD));
//Mesh Name
pFile->Read(szTreeMeshName, sizeof(char) * MAX_PATH);
nRetCode = _splitpath_s(
cszResourceName,
szDriver,
sizeof(szDriver),
szPath,
sizeof(szPath),
NULL,
0,
NULL,
0
);
KGLOG_PROCESS_ERROR(nRetCode == 0);
nRetCode = _splitpath_s(
szTreeMeshName,
NULL,
0,
NULL,
0,
szFileName,
sizeof(szFileName),
szExt,
sizeof(szExt)
);
KGLOG_PROCESS_ERROR(nRetCode == 0);
nRetCode = _snprintf_s(
szPathName,
sizeof(szPathName),
sizeof(szPathName) - 1,
"%s%s",
szDriver,
szPath
);
KGLOG_PROCESS_ERROR(nRetCode > 0);
nRetCode = _snprintf_s(
szTreeMeshName,
sizeof(szTreeMeshName),
sizeof(szTreeMeshName) - 1,
"%s%s%s",
szPathName,
szFileName,
szExt
);
KGLOG_PROCESS_ERROR(nRetCode > 0);
FindResource(szTreeMeshName, setResList);
//Mtl Name
pFile->Read(szTreeMtlName, sizeof(char) * MAX_PATH);
nRetCode = _splitpath_s(
szTreeMtlName,
NULL,
0,
NULL,
0,
szFileName,
sizeof(szFileName),
szExt,
sizeof(szExt)
);
KGLOG_PROCESS_ERROR(nRetCode == 0);
nRetCode = _snprintf_s(
szTreeMtlName,
sizeof(szTreeMtlName),
sizeof(szTreeMtlName) - 1,
"%s%s%s",
szPathName,
szFileName,
szExt
);
KGLOG_PROCESS_ERROR(nRetCode > 0);
FindResource(szTreeMtlName, setResList);
//Mtl Name
nRetCode = _splitpath_s(
cszResourceName,
NULL,
0,
NULL,
0,
szFileName,
sizeof(szFileName),
NULL,
0
);
KGLOG_PROCESS_ERROR(nRetCode == 0);
nRetCode = _snprintf_s(
szTreeMtlName,
sizeof(szTreeMtlName),
sizeof(szTreeMtlName) - 1,
"%s%s.Mtl",
szPathName,
szFileName
);
KGLOG_PROCESS_ERROR(nRetCode > 0);
FindResource(szTreeMtlName, setResList);
nResult = true;
Exit0:
if (pFile)
{
pFile->Close();
SAFE_RELEASE(pFile);
}
return nResult;
}
bool
sTileset::Import_TST(const char* filename, IFileSystem& fs)
{
// TST file format created by Christoper B. Matthews for the RPG Toolkit Development System
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL)
return false;
// read header
word version;
word numtiles;
word detail;
file->Read(&version, 2);
file->Read(&numtiles, 2);
file->Read(&detail, 2);
// check header for errors
// only support details 2, 4, 6
if (version != 20 && (detail == 2 || detail == 4 || detail == 6))
{
file->Close();
return false;
}
// allocate new tiles
m_Tiles.clear();
m_Tiles.resize(numtiles);
// read them from file
for (int i = 0; i < m_Tiles.size(); i++)
{
sTile& tile = m_Tiles[i];
switch (detail)
{
case 2: // 16x16, 24-bit color
{
for (int ix = 0; ix < 16; ix++)
for (int iy = 0; iy < 16; iy++)
{
RGB rgb;
file->Read(&rgb, 3);
byte alpha = 255;
if (rgb.red == 0 && rgb.green == 1 && rgb.blue == 2)
alpha = 0;
tile.GetPixels()[iy * 16 + ix].red = rgb.red;
tile.GetPixels()[iy * 16 + ix].green = rgb.green;
tile.GetPixels()[iy * 16 + ix].blue = rgb.blue;
tile.GetPixels()[iy * 16 + ix].alpha = alpha;
}
break;
}
case 4: // 16x16, 8-bit color
case 6: // 16x16, 4-bit color
// these two are effectively the same format
{
for (int ix = 0; ix < 16; ix++)
for (int iy = 0; iy < 16; iy++)
{
byte b;
file->Read(&b, 1);
RGB rgb = dos_palette[b];
byte alpha = 255;
if (b == 255)
alpha = 0;
tile.GetPixels()[iy * 16 + ix].red = rgb.red;
tile.GetPixels()[iy * 16 + ix].green = rgb.green;
tile.GetPixels()[iy * 16 + ix].blue = rgb.blue;
tile.GetPixels()[iy * 16 + ix].alpha = alpha;
}
break;
}
}
}
file->Close();
return true;
}
bool
sTileset::Import_VSP(const char* filename, IFileSystem& fs)
{
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL)
return false;
word version;
RGB palette[256];
word numtiles;
file->Read(&version, 2);
file->Read(palette, 3 * 256);
file->Read(&numtiles, 2);
m_Tiles.clear();
m_Tiles.resize(numtiles);
// decode the file
if (version == 2)
{
for (int i = 0; i < numtiles; i++)
{
byte tile[256];
file->Read(tile, 256);
for (int x = 0; x < 16; x++)
for (int y = 0; y < 16; y++)
{
RGBA color;
byte c = tile[y * 16 + x];
if (c == 0)
{
color.red = 0;
color.green = 0;
color.blue = 0;
color.alpha = 0;
}
else
{
color.red = (byte)(palette[c].red * 4);
color.green = (byte)(palette[c].green * 4);
color.blue = (byte)(palette[c].blue * 4);
color.alpha = 255;
}
m_Tiles[i].GetPixels()[y * 16 + x] = color;
}
}
}
else
{
// for that wierd thing aen never told me in the vsp code
dword dw;
file->Read(&dw, 4);
// create a temporary buffer while setting up the decoding stuff...
byte* buffer = (byte*)malloc(numtiles * 256);
int len = numtiles * 256;
int counter = 0;
//start decoding!
while (counter < len)
{
byte c;
file->Read(&c, 1);
// if the c was 255 then it's a compressed value
if (c == 255)
{
byte run, color;
file->Read(&run, 1);
file->Read(&color, 1);
for (int i = 0; i < run; i++)
{
buffer[counter] = color;
counter++;
}
}
else // it's a normal value
{
buffer[counter] = c;
counter++;
}
}
// now, tranfer the decoded stuff into the tiles' data structure
for (int i = 0; i < numtiles; i++)
for (int j = 0; j < 256; j++)
{
if (buffer[i * 256 + j] == 0)
{
m_Tiles[i].GetPixels()[j].red = 0;
m_Tiles[i].GetPixels()[j].green = 0;
m_Tiles[i].GetPixels()[j].blue = 0;
m_Tiles[i].GetPixels()[j].alpha = 0;
}
else
{
m_Tiles[i].GetPixels()[j].red = (palette[buffer[i * 256 + j]].red) * 4;
m_Tiles[i].GetPixels()[j].green = (palette[buffer[i * 256 + j]].green) * 4;
m_Tiles[i].GetPixels()[j].blue = (palette[buffer[i * 256 + j]].blue) * 4;
m_Tiles[i].GetPixels()[j].alpha = 255;
}
}
}
file->Close();
return true;
}
bool
sMap::Import_VergeMAP(const char* filename, const char* tilesetFilename, IFileSystem& fs)
{
m_MusicFile = "";
m_EntryScript = "";
m_ExitScript = "";
m_Layers.clear();
m_Entities.clear();
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL)
return false;
// check for v1 maps (ver 4) and v2 maps (ver 5)
char signature[6];
file->Read(signature, 6);
file->Seek(0);
bool success = false;
if (signature[0] == 4)
{
V1MAP_HEADER header;
file->Read(&header, sizeof(header));
word* layer_background = new word[header.layer_size_x * header.layer_size_y];
word* layer_foreground = new word[header.layer_size_x * header.layer_size_y];
file->Read(layer_background, header.layer_size_x * header.layer_size_y * sizeof(word));
file->Read(layer_foreground, header.layer_size_x * header.layer_size_y * sizeof(word));
sTileset tileset;
if (strcmp_ci(tilesetFilename + strlen(tilesetFilename) - 4, ".vsp") == 0)
success = tileset.Import_VSP(tilesetFilename, fs);
else
success = tileset.Load(tilesetFilename, fs);
sLayer layer[2];
if (success)
{
// process map and see if the map has tiles that are out of range
int highestTileIndex = 0;
for (int j=0; j<header.layer_size_y; j++)
for (int i=0; i<header.layer_size_x; i++)
if (layer_background[j * header.layer_size_x + i] >= highestTileIndex)
highestTileIndex = layer_background[j * header.layer_size_x + i];
else if (layer_foreground[j * header.layer_size_x + i] >= highestTileIndex)
highestTileIndex = layer_foreground[j * header.layer_size_x + i];
if (highestTileIndex >= tileset.GetNumTiles())
success = false;
// transfer data across into the sMap now...
if (success)
{
layer[0].SetName("Background");
layer[1].SetName("Foreground");
layer[0].Resize(header.layer_size_x, header.layer_size_y);
layer[1].Resize(header.layer_size_x, header.layer_size_y);
for (int j=0; j<header.layer_size_y; j++)
for (int i=0; i<header.layer_size_x; i++)
{
layer[0].SetTile(i,j, layer_background[j * header.layer_size_x + i]);
if (layer_foreground[j * header.layer_size_x + i])
layer[1].SetTile(i,j, layer_foreground[j * header.layer_size_x + i]);
else
layer[1].SetTile(i,j, tileset.GetNumTiles());
}
tileset.AppendTiles(1);
memset(tileset.GetTile(tileset.GetNumTiles() - 1).GetPixels(), 0, 256 * sizeof(RGBA));
m_Tileset = tileset;
AppendLayer(layer[0]);
AppendLayer(layer[1]);
SetMusicFile((char*)header.music_fname);
SetStartX(header.x_start);
SetStartX(header.y_start);
SetStartDirection(4);
// calculate the parallax mode
for (int i=0; i<2; i++)
{
// FIXME (set parallax properly)
// GetLayer(i).SetParallaxX(1, 1);
// GetLayer(i).SetParallaxY(1, 1);
// GetLayer(i).SetScrollingX(1, 1);
// GetLayer(i).SetScrollingX(1, 1);
}
switch(header.parallax_mode)
{
case 0:
SetStartLayer(0);
break;
case 1:
SetStartLayer(1);
break;
case 2:
// FIXME (set parallax properly)
SetStartLayer(1);
// GetLayer(0).SetParallaxX(header.parallax_multiplier, header.parallax_divisor);
// GetLayer(0).SetParallaxY(header.parallax_multiplier, header.parallax_divisor);
break;
case 3:
// FIXME (set parallax properly)
SetStartLayer(0);
// GetLayer(1).SetParallaxX(header.parallax_multiplier, header.parallax_divisor);
// GetLayer(1).SetParallaxY(header.parallax_multiplier, header.parallax_divisor);
break;
}
}
}
// cleanup
delete[] layer_background;
delete[] layer_foreground;
}
else if (strcmp(signature, "MAPù5") == 0)
{
V2MAP_HEADER header;
V2MAP_LAYERINFO LayerInfo[7];
sTileset tileset;
word *mapLayer[7];
int i,j,k;
int highestTileIndex = 0;
file->Read(&header, sizeof(header));
for (i=0; i<header.num_layers; i++)
{
file->Read(LayerInfo + i, sizeof(V2MAP_LAYERINFO));
//bug for v2's map: two bytes are added for no reason
word w;
file->Read(&w, 2);
}
// get info about map and uncompress it
for (i=0; i<header.num_layers; i++)
mapLayer[i] = new word[LayerInfo[i].size_x * LayerInfo[i].size_y];
for (i=0; i<header.num_layers; i++)
{
// god, this is so dumb. It's supposed to be the buffersize, but do I look like I need it?
file->Read(&j, 4);
for (j=0; j<LayerInfo[i].size_x*LayerInfo[i].size_y; j++)
{
word value;
byte run;
file->Read(&value, sizeof(word));
if ((value & 0xFF00) == 0xFF00)
{
run = (byte)value & 0x00FF;
file->Read(&value, sizeof(word));
mapLayer[i][j] = value;
for (k=1; k<run; k++)
{
j++;
mapLayer[i][j] = value;
}
}
else
{
mapLayer[i][j] = value;
}
}
}
if (strcmp_ci(tilesetFilename + strlen(tilesetFilename) - 4, ".vsp") == 0)
success = tileset.Import_VSP(tilesetFilename);
else
success = tileset.Load(tilesetFilename);
// transfer map array into the class
if (success)
{
highestTileIndex = 0;
// check for any tile index larger than the tilset's index
for (i=0; i<header.num_layers; i++)
for (j=0; j<LayerInfo[i].size_x*LayerInfo[i].size_y; j++)
if (mapLayer[i][j] >= highestTileIndex)
highestTileIndex = mapLayer[i][j];
if (highestTileIndex >= tileset.GetNumTiles())
success = false;
if (success)
{
sLayer *layer;
layer = new sLayer[header.num_layers];
for (i=0; i<header.num_layers; i++)
{
char Name[7];
memcpy(Name, "Layer A", 8);
Name[6] += i;
layer[i].SetName(Name);
layer[i].Resize(LayerInfo[i].size_x, LayerInfo[i].size_y);
}
for (i=0; i<header.num_layers; i++)
{
for (j=0; j<LayerInfo[i].size_y; j++)
for (k=0; k<LayerInfo[i].size_x; k++)
layer[i].SetTile(k, j, mapLayer[i][(j * LayerInfo[i].size_x) + k]);
// FIXME: set parallax properly
// layer[i].SetParallaxX(LayerInfo[i].multx, LayerInfo[i].pdivx);
// layer[i].SetParallaxY(LayerInfo[i].multy, LayerInfo[i].pdivy);
// layer[i].SetScrollingX(1,1);
// layer[i].SetScrollingY(1,1);
}
for (i=0; i<(int)strlen((char*)header.renderstring); i++)
switch(header.renderstring[i])
{
case '1': AppendLayer(layer[0]); j = 0; break;
case '2': AppendLayer(layer[1]); j = 1; break;
case '3': AppendLayer(layer[2]); j = 2; break;
case '4': AppendLayer(layer[3]); j = 3; break;
case '5': AppendLayer(layer[4]); j = 4; break;
case '6': AppendLayer(layer[5]); j = 5; break;
case 'E': SetStartLayer(j); break;
}
SetMusicFile((char*)header.music_name);
SetStartX(header.x_start);
SetStartY(header.y_start);
m_Tileset = tileset;
delete[] layer;
}
}
for (i=0; i<header.num_layers; i++)
delete mapLayer[i];
}
file->Close();
return success;
}
bool
sMap::Save(const char* filename, IFileSystem& fs)
{
// do some preliminary checking...
// the start layer should not have parallax
m_Layers[m_StartLayer].EnableParallax(false);
IFile* file = fs.Open(filename, IFileSystem::write);
if (file == NULL)
return false;
// write the map header
MAP_HEADER header;
memset(&header, 0, sizeof(header));
memcpy(header.signature, ".rmp", 4);
header.version = 1;
header.num_layers = m_Layers.size();
header.num_entities = m_Entities.size();
header.startx = m_StartX;
header.starty = m_StartY;
header.startlayer = m_StartLayer;
header.startdirection = m_StartDirection;
header.num_strings = 9;
file->Write(&header, sizeof(header));
// write the strings
WriteMapString(file, ""); // OBSOLETE
WriteMapString(file, m_MusicFile.c_str());
WriteMapString(file, ""); // OBSOLETE
WriteMapString(file, m_EntryScript.c_str());
WriteMapString(file, m_ExitScript.c_str());
WriteMapString(file, m_EdgeScripts[0].c_str());
WriteMapString(file, m_EdgeScripts[1].c_str());
WriteMapString(file, m_EdgeScripts[2].c_str());
WriteMapString(file, m_EdgeScripts[3].c_str());
// write layers
for (int i = 0; i < m_Layers.size(); i++)
{
const sLayer& layer = m_Layers[i];
const sObstructionMap& obstructions = layer.GetObstructionMap();
// write the header
LAYER_HEADER lh;
memset(&lh, 0, sizeof(lh));
lh.width = m_Layers[i].GetWidth();
lh.height = m_Layers[i].GetHeight();
lh.flags = (m_Layers[i].IsVisible() ? 0 : 1) | (m_Layers[i].HasParallax() ? 2 : 0);
lh.parallax_x = m_Layers[i].GetXParallax();
lh.parallax_y = m_Layers[i].GetYParallax();
lh.scrolling_x = m_Layers[i].GetXScrolling();
lh.scrolling_y = m_Layers[i].GetYScrolling();
lh.num_segments = obstructions.GetNumSegments();
lh.reflective = (m_Layers[i].IsReflective() ? 1 : 0);
file->Write(&lh, sizeof(lh));
// write the layer name
WriteMapString(file, m_Layers[i].GetName());
// write the layer data
for (int iy = 0; iy < m_Layers[i].GetHeight(); iy++)
for (int ix = 0; ix < m_Layers[i].GetWidth(); ix++)
{
word w = m_Layers[i].GetTile(ix, iy);
file->Write(&w, 2);
}
// write the obstruction map
for (int i = 0; i < obstructions.GetNumSegments(); i++) {
const sObstructionMap::Segment& s = obstructions.GetSegment(i);
dword x1 = s.x1;
dword y1 = s.y1;
dword x2 = s.x2;
dword y2 = s.y2;
file->Write(&x1, sizeof(dword));
file->Write(&y1, sizeof(dword));
file->Write(&x2, sizeof(dword));
file->Write(&y2, sizeof(dword));
}
} // end for layer
// write entities
for (int i = 0; i < m_Entities.size(); i++)
{
// write the header
ENTITY_HEADER eh;
memset(&eh, 0, sizeof(eh));
eh.mapx = m_Entities[i]->x;
eh.mapy = m_Entities[i]->y;
eh.layer = m_Entities[i]->layer;
switch (m_Entities[i]->GetEntityType())
{
case sEntity::PERSON: eh.type = 1; break;
case sEntity::TRIGGER: eh.type = 2; break;
}
file->Write(&eh, sizeof(eh));
// write the entity data
switch (m_Entities[i]->GetEntityType())
{
case sEntity::PERSON:
{
sPersonEntity* person = (sPersonEntity*)m_Entities[i];
WriteMapString(file, person->name.c_str());
WriteMapString(file, person->spriteset.c_str());
WriteMapWord(file, 5); // four scripts
// scripts
WriteMapString(file, person->script_create.c_str());
WriteMapString(file, person->script_destroy.c_str());
WriteMapString(file, person->script_activate_touch.c_str());
WriteMapString(file, person->script_activate_talk.c_str());
WriteMapString(file, person->script_generate_commands.c_str());
// reserved
for (int i = 0; i < 16; i++) {
WriteMapByte(file, 0);
}
break;
}
case sEntity::TRIGGER:
{
sTriggerEntity* trigger = (sTriggerEntity*)m_Entities[i];
WriteMapString(file, trigger->script.c_str());
break;
}
} // end switch entity type
} // end for entity
// write the zones
for (int i = 0; i < m_Zones.size(); i++)
{
ZONE_HEADER zh;
memset(&zh, 0, sizeof(zh));
zh.x1 = m_Zones[i].x1;
zh.y1 = m_Zones[i].y1;
zh.x2 = m_Zones[i].x2;
zh.y2 = m_Zones[i].y2;
zh.layer = m_Zones[i].layer;
zh.reactivate_in_num_steps = m_Zones[i].reactivate_in_num_steps;
file->Write(&zh, sizeof(zh));
WriteMapString(file, m_Zones[i].script.c_str());
} // end for zones
// save the tileset
if (!m_Tileset.SaveToFile(file)) {
file->Close();
return false;
}
file->Close();
return true;
}
bool
sMap::Load(const char* filename, IFileSystem& fs)
{
// open the file
IFile* file = fs.Open(filename, IFileSystem::read);
if (file == NULL) {
return false;
}
// read the header
MAP_HEADER header;
file->Read(&header, sizeof(header));
// make sure it's valid
if (memcmp(header.signature, ".rmp", 4) != 0 ||
header.version != 1 ||
(header.num_strings != 3 && header.num_strings != 5 && header.num_strings != 9))
{
file->Close();
return false;
}
m_StartX = header.startx;
m_StartY = header.starty;
m_StartLayer = header.startlayer;
m_StartDirection = header.startdirection;
// read the strings (tileset, music, script)
std::string tileset_file = ReadMapString(file); // OBSOLETE
m_MusicFile = ReadMapString(file);
ReadMapString(file); // script file
if (header.num_strings == 3) {
m_EntryScript = "";
m_ExitScript = "";
} else {
m_EntryScript = ReadMapString(file);
m_ExitScript = ReadMapString(file);
}
if (header.num_strings > 5) {
m_EdgeScripts[0] = ReadMapString(file);
m_EdgeScripts[1] = ReadMapString(file);
m_EdgeScripts[2] = ReadMapString(file);
m_EdgeScripts[3] = ReadMapString(file);
}
// delete the old layer array and allocate a new one
m_Layers.clear();
m_Layers.resize(header.num_layers);
// read the layers
for (int i = 0; i < header.num_layers; i++)
{
// read the layer header
LAYER_HEADER lh;
file->Read(&lh, sizeof(lh));
// read the layer name
std::string name = ReadMapString(file);
// set all layer attributes
m_Layers[i].SetName(name.c_str());
m_Layers[i].Resize(lh.width, lh.height);
m_Layers[i].SetXParallax(lh.parallax_x);
m_Layers[i].SetYParallax(lh.parallax_y);
m_Layers[i].SetXScrolling(lh.scrolling_x);
m_Layers[i].SetYScrolling(lh.scrolling_y);
m_Layers[i].SetVisible((lh.flags & 1) == 0);
m_Layers[i].EnableParallax((lh.flags & 2) != 0);
m_Layers[i].SetReflective(lh.reflective != 0);
// read the layer data
for (int iy = 0; iy < lh.height; iy++) {
for (int ix = 0; ix < lh.width; ix++) {
word tile;
file->Read(&tile, sizeof(tile));
m_Layers[i].SetTile(ix, iy, tile);
}
}
// load the obstruction map
for (int j = 0; j < lh.num_segments; j++) {
dword x1; file->Read(&x1, sizeof(dword));
dword y1; file->Read(&y1, sizeof(dword));
dword x2; file->Read(&x2, sizeof(dword));
dword y2; file->Read(&y2, sizeof(dword));
m_Layers[i].GetObstructionMap().AddSegment(x1, y1, x2, y2);
}
} // end for layer
// delete the old entities
m_Entities.clear();
// read entities
for (int i = 0; i < header.num_entities; i++)
{
ENTITY_HEADER eh;
file->Read(&eh, sizeof(eh));
sEntity* entity;
switch (eh.type)
{
// PERSON
case 1:
{
sPersonEntity* person = new sPersonEntity;
// read the person data
person->name = ReadMapString(file);
person->spriteset = ReadMapString(file);
word num_strings = ReadMapWord(file);
// strings
if (num_strings >= 1) person->script_create = ReadMapString(file);
if (num_strings >= 2) person->script_destroy = ReadMapString(file);
if (num_strings >= 3) person->script_activate_touch = ReadMapString(file);
if (num_strings >= 4) person->script_activate_talk = ReadMapString(file);
if (num_strings >= 5) person->script_generate_commands = ReadMapString(file);
// reserved
for (int i = 0; i < 16; i++)
ReadMapByte(file);
entity = person;
break;
}
// TRIGGER
case 2:
{
sTriggerEntity* trigger = new sTriggerEntity;
// read/set the trigger data
trigger->script = ReadMapString(file);
entity = trigger;
break;
}
default: // unknown
continue;
} // end switch
entity->x = eh.mapx;
entity->y = eh.mapy;
entity->layer = eh.layer;
AddEntity(entity);
}
// clear the zones
m_Zones.clear();
// load the zones
for (int i = 0; i < header.num_zones; i++)
{
ZONE_HEADER zh;
sZone zone;
file->Read(&zh, sizeof(zh));
zone.x1 = zh.x1;
zone.y1 = zh.y1;
zone.x2 = zh.x2;
zone.y2 = zh.y2;
zone.layer = zh.layer;
zone.reactivate_in_num_steps = zh.reactivate_in_num_steps;
zone.script = ReadMapString(file);
m_Zones.push_back(zone);
}
// if no tileset file was specified, it is appended to the map file
if (tileset_file.length() == 0)
{
if (!m_Tileset.LoadFromFile(file))
{
file->Close();
return false;
}
}
else
m_Tileset.Clear();
file->Close();
return true;
}
