private int CheckSpecialVar(SymbolTable symbolTable)
{
int ret = 0;
String imageFilename = symbolTable.getImageFilename();
if (imageFilename != null && imageFilename.Length > 0)
{
filename = imageFilename;
symbolTable.setImageFilename("");
}
if (symbolTable.get("isFriendBullet") == 1)
{
isFriendBullet = true;
}
if (symbolTable.get("isPlayer") == 1)
{
isPlayer = true;
ret = 1;
}
if (symbolTable.get("isEnemy") == 1)
{
isEnemy = true;
ret = 2;
}
if (symbolTable.ContainsKey("isScene"))
{
isScene = symbolTable.get("isScene") == 1;
}
if (symbolTable.ContainsKey("isVisible"))
{
isVisible = symbolTable.get("isVisible") == 1;
}
return(ret);
}
private void GetObjectInfo(SymbolTable symbolTable)
{
setX(symbolTable.get("x"));
setY(symbolTable.get("y"));
setVx(symbolTable.get("vx"));
setVy(symbolTable.get("vy"));
if (symbolTable.ContainsKey("hp"))
{
setHp((int)symbolTable.get("hp"));
}
}
public double generate(SymbolTable table)
{
double t = -1, st, et, pt;
if (table == null)
{
t = 0;
LogWriter.WriteErrText("SYMBOL TABLE NULL");
}
t = table.get("t");
st = startExp.generate(table);
if (endExp != null)
{
et = endExp.generate(table);
}
else
{
et = -1;
}
if (periodExp != null)
{
pt = periodExp.generate(table);
}
else
{
pt = -1;
}
if (st == -1)
{
if (t == 0)
{
return(1);
}
return(0);
}
else if (st == -2)
{
return(table.get("destroy") == 1 ? 1 : 0);
}
else if (st <= t && (et == -1 || t <= et))
{
if (pt == -1 || lastPeriod == -1 || t - lastPeriod >= pt)
{
lastPeriod = t;
return(1);
}
}
return(0);
}
public double generate(SymbolTable table)
{
table.ClearUnnecessary();
double st = table.get("gt");
if (startTime == -1)
{
startTime = st;
st = 0;
}
else
{
st -= startTime;
}
table.set("t", st);
int ret = 1;
foreach (Exp exp in preExp)
{
exp.generate(table);
}
foreach (Script_Block sb in script_block)
{
if (sb.generate(table) == -1)
{
ret = -1;
}
}
return(ret);
}
public override double generate(SymbolTable table)
{
if (table == null)
{
LogWriter.WriteErrText("symboltable is null");
return(0);
}
return(table.get(id));
}
public double generate(SymbolTable table)
{
foreach (IGenerate stat in statments)
{
stat.generate(table);
if (table.get("destroy") == 1)
{
return(-1);
}
}
return(1);
}
public int OnUpdate(SymbolTable symbolTable)
{
SetObjectInfo(symbolTable);
if (script.generate(symbolTable) == -1)
{
return(-1);
}
GetObjectInfo(symbolTable);
dt = symbolTable.get("dt");
x += dt * vx;
y += dt * vy;
return(CheckSpecialVar(symbolTable));
}