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file-format: complete XML load implementation

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This commit is contained in:
Jason Long 2013-07-28 07:29:26 -04:00
parent 481417e5ee
commit e9e7425701
1 changed files with 111 additions and 6 deletions
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117
src/micropolisj/engine/Micropolis.java
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@ -1940,7 +1940,32 @@ public class Micropolis
out.writeEndElement();
}
void loadMisc(DataInputStream dis)
void loadMisc_v2(XMLStreamReader in)
throws XMLStreamException
{
cityTime = Integer.parseInt(in.getAttributeValue(null, "cityTime"));
crimeRamp = Integer.parseInt(in.getAttributeValue(null, "crimeRamp"));
polluteRamp = Integer.parseInt(in.getAttributeValue(null, "polluteRamp"));
landValueAverage = Integer.parseInt(in.getAttributeValue(null, "landValueAverage"));
crimeAverage = Integer.parseInt(in.getAttributeValue(null, "crimeAverage"));
pollutionAverage = Integer.parseInt(in.getAttributeValue(null, "pollutionAverage"));
gameLevel = Integer.parseInt(in.getAttributeValue(null, "gameLevel"));
autoBulldoze = Boolean.parseBoolean(in.getAttributeValue(null, "autoBulldoze"));
autoBudget = Boolean.parseBoolean(in.getAttributeValue(null, "autoBudget"));
autoGo = Boolean.parseBoolean(in.getAttributeValue(null, "autoGo"));
cityTax = Integer.parseInt(in.getAttributeValue(null, "cityTax"));
simSpeed = Speed.valueOf(in.getAttributeValue(null, "simSpeed"));
policePercent = Double.parseDouble(in.getAttributeValue(null, "policePercent")) / 100.0;
firePercent = Double.parseDouble(in.getAttributeValue(null, "firePercent")) / 100.0;
roadPercent = Double.parseDouble(in.getAttributeValue(null, "roadPercent")) / 100.0;
XML_Helper.skipToEndElement(in);
resCap = false;
comCap = false;
indCap = false;
}
void loadMisc_v1(DataInputStream dis)
throws IOException
{
dis.readShort(); //[0]... ignored?
@ -2048,7 +2073,7 @@ public class Micropolis
out.writeEndElement();
}
void loadMap(DataInputStream dis)
void loadMap_v1(DataInputStream dis)
throws IOException
{
for (int x = 0; x < DEFAULT_WIDTH; x++)
@ -2062,6 +2087,39 @@ public class Micropolis
}
}
void loadMap_v2(XMLStreamReader in)
throws XMLStreamException
{
ArrayList< char [] > mapList = new ArrayList< char[] >();
while (in.next() != XMLStreamConstants.END_ELEMENT) {
if (!in.isStartElement()) {
continue;
}
if (!in.getLocalName().equals("mapRow")) {
XML_Helper.skipToEndElement(in);
continue;
}
ArrayList<String> tmp = new ArrayList<String>();
Scanner s = new Scanner(
XML_Helper.readElementText(in)
);
while (s.hasNext()) {
tmp.add(s.next());
}
s.close();
char[] row = new char[tmp.size()];
for (int i = 0; i < row.length; i++) {
row[i] = (char)Integer.parseInt(tmp.get(i));
}
mapList.add(row);
}
map = mapList.toArray(new char[0][]);
}
void writeMap(XMLStreamWriter out)
throws XMLStreamException
{
@ -2101,6 +2159,22 @@ public class Micropolis
throws IOException
{
FileInputStream fis = new FileInputStream(filename);
BufferedInputStream bis = new BufferedInputStream(fis);
// peek at magic bits
bis.mark(2);
int b1 = bis.read();
int b2 = bis.read();
bis.reset();
if (b1 == 0x1f && b2 == 0x8b) {
// new file format (gzipped)
load_v2(bis);
return;
}
else {
// old file format
if (fis.getChannel().size() > 27120) {
// some editions of the classic Simcity game
// start the file off with a 128-byte header,
@ -2110,7 +2184,9 @@ public class Micropolis
byte [] bbHeader = new byte[128];
fis.read(bbHeader);
}
load(fis);
load_v1(bis);
}
}
void checkPowerMap()
@ -2137,7 +2213,7 @@ public class Micropolis
newPower = true;
}
public void load(InputStream inStream)
public void load_v2(InputStream inStream)
throws IOException
{
try {
@ -2175,6 +2251,35 @@ public class Micropolis
else if (tagName.equals("money-history")) {
loadHistoryArray_v2(history.money, in);
}
else if (tagName.equals("population")) {
resPop = Integer.parseInt(in.getAttributeValue(null, "resPop"));
comPop = Integer.parseInt(in.getAttributeValue(null, "comPop"));
indPop = Integer.parseInt(in.getAttributeValue(null, "indPop"));
XML_Helper.skipToEndElement(in);
}
else if (tagName.equals("valves")) {
resValve = Integer.parseInt(in.getAttributeValue(null, "resValve"));
comValve = Integer.parseInt(in.getAttributeValue(null, "comValve"));
indValve = Integer.parseInt(in.getAttributeValue(null, "indValve"));
XML_Helper.skipToEndElement(in);
}
else if (tagName.equals("misc")) {
loadMisc_v2(in);
}
else if (tagName.equals("evaluation")) {
evaluation.cityClass = Integer.parseInt(in.getAttributeValue(null, "cityClass"));
evaluation.cityScore = Integer.parseInt(in.getAttributeValue(null, "cityScore"));
if (evaluation.cityClass < 0 || evaluation.cityClass > 5) { evaluation.cityClass = 0; }
if (evaluation.cityScore < 1 || evaluation.cityScore > 999) { evaluation.cityScore = 500; }
XML_Helper.skipToEndElement(in);
}
else if (tagName.equals("budget")) {
budget.totalFunds = Integer.parseInt(in.getAttributeValue(null, "funds"));
XML_Helper.skipToEndElement(in);
}
else if (tagName.equals("map")) {
loadMap_v2(in);
}
else {
// unrecognized tag
XML_Helper.skipToEndElement(in);
@ -2202,8 +2307,8 @@ public class Micropolis
loadHistoryArray_v1(history.crime, dis);
loadHistoryArray_v1(history.pollution, dis);
loadHistoryArray_v1(history.money, dis);
loadMisc(dis);
loadMap(dis);
loadMisc_v1(dis);
loadMap_v1(dis);
dis.close();
checkPowerMap();