refactor argument parsers

This commit is contained in:
gnembon committed 2020-04-16 17:47:06 -03:00
1 parent 022addf4e1
commit fb1a03b3f7
6 files changed
+317 -252

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@@ -72,172 +72,11 @@ public class BlockValue extends Value
throw new InternalExpressionException("Cannot parse block: "+str);
}
public static VectorLocator locateVec(CarpetContext c, List<LazyValue> params, int offset)
{
return locateVec(c,params, offset, false);
}
public static VectorLocator locateVec(CarpetContext c, List<LazyValue> params, int offset, boolean optionalDirection)
{
try
{
Value v1 = params.get(0 + offset).evalValue(c);
if (v1 instanceof BlockValue)
{
return (new VectorLocator(new Vec3d(((BlockValue) v1).getPos()).add(0.5,0.5,0.5), 1+offset)).fromBlock();
}
if (v1 instanceof ListValue)
{
List<Value> args = ((ListValue) v1).getItems();
Vec3d pos = new Vec3d(
NumericValue.asNumber(args.get(0)).getDouble(),
NumericValue.asNumber(args.get(1)).getDouble(),
NumericValue.asNumber(args.get(2)).getDouble());
double yaw = 0.0D;
double pitch = 0.0D;
if (args.size()>3 && optionalDirection)
{
yaw = NumericValue.asNumber(args.get(3)).getDouble();
pitch = NumericValue.asNumber(args.get(4)).getDouble();
}
return new VectorLocator(pos,offset+1, yaw, pitch);
}
Vec3d pos = new Vec3d(
NumericValue.asNumber(v1).getDouble(),
NumericValue.asNumber(params.get(1 + offset).evalValue(c)).getDouble(),
NumericValue.asNumber(params.get(2 + offset).evalValue(c)).getDouble());
double yaw = 0.0D;
double pitch = 0.0D;
int eatenLength = 3;
if (params.size()>3+offset && optionalDirection)
{
yaw = NumericValue.asNumber(params.get(3 + offset).evalValue(c)).getDouble();
pitch = NumericValue.asNumber(params.get(4 + offset).evalValue(c)).getDouble();
eatenLength = 5;
}
return new VectorLocator(pos,offset+eatenLength, yaw, pitch);
}
catch (IndexOutOfBoundsException e)
{
throw new InternalExpressionException("Position should be defined either by three coordinates, or a block value");
}
}
public static BlockPos locateBlockPos(CarpetContext c, int xpos, int ypos, int zpos)
{
return new BlockPos(c.origin.getX() + xpos, c.origin.getY() + ypos, c.origin.getZ() + zpos);
}
public static LocatorResult fromParams(CarpetContext c, List<LazyValue> params, int offset)
{
return fromParams(c, params,offset, false, false);
}
public static LocatorResult fromParams(CarpetContext c, List<LazyValue> params, int offset, boolean acceptString)
{
return fromParams(c, params,offset, acceptString, false);
}
public static LocatorResult fromParams(CarpetContext c, List<LazyValue> params, int offset, boolean acceptString, boolean optional)
{
try
{
Value v1 = params.get(0 + offset).evalValue(c);
//add conditional from string name
if (optional && v1 instanceof NullValue)
{
return new LocatorResult(null, 1+offset);
}
if (acceptString && v1 instanceof StringValue)
{
return new LocatorResult(fromString(v1.getString()), 1+offset);
}
if (v1 instanceof BlockValue)
{
return new LocatorResult(((BlockValue) v1), 1+offset);
}
if (v1 instanceof ListValue)
{
List<Value> args = ((ListValue) v1).getItems();
int xpos = (int) NumericValue.asNumber(args.get(0)).getLong();
int ypos = (int) NumericValue.asNumber(args.get(1)).getLong();
int zpos = (int) NumericValue.asNumber(args.get(2)).getLong();
return new LocatorResult(
new BlockValue(
null,
c.s.getWorld(),
new BlockPos(c.origin.getX() + xpos, c.origin.getY() + ypos, c.origin.getZ() + zpos)
),
1+offset);
}
int xpos = (int) NumericValue.asNumber(v1).getLong();
int ypos = (int) NumericValue.asNumber( params.get(1 + offset).evalValue(c)).getLong();
int zpos = (int) NumericValue.asNumber( params.get(2 + offset).evalValue(c)).getLong();
return new LocatorResult(
new BlockValue(
null,
c.s.getWorld(),
new BlockPos(c.origin.getX() + xpos, c.origin.getY() + ypos, c.origin.getZ() + zpos)
),
3+offset
);
}
catch (IndexOutOfBoundsException e)
{
throw new InternalExpressionException("Block should be defined either by three coordinates, a block value, or a proper string");
}
}
public static LocatorResult fromParamValues(CarpetContext c, List<Value> params, int offset, boolean acceptString, boolean optional)
{
try
{
Value v1 = params.get(0 + offset);
//add conditional from string name
if (optional && v1 instanceof NullValue)
{
return new LocatorResult(null, 1+offset);
}
if (acceptString && v1 instanceof StringValue)
{
return new LocatorResult(fromString(v1.getString()), 1+offset);
}
if (v1 instanceof BlockValue)
{
return new LocatorResult(((BlockValue) v1), 1+offset);
}
if (v1 instanceof ListValue)
{
List<Value> args = ((ListValue) v1).getItems();
int xpos = (int) NumericValue.asNumber(args.get(0)).getLong();
int ypos = (int) NumericValue.asNumber(args.get(1)).getLong();
int zpos = (int) NumericValue.asNumber(args.get(2)).getLong();
return new LocatorResult(
new BlockValue(
null,
c.s.getWorld(),
new BlockPos(c.origin.getX() + xpos, c.origin.getY() + ypos, c.origin.getZ() + zpos)
),
1+offset);
}
int xpos = (int) NumericValue.asNumber(v1).getLong();
int ypos = (int) NumericValue.asNumber( params.get(1 + offset)).getLong();
int zpos = (int) NumericValue.asNumber( params.get(2 + offset)).getLong();
return new LocatorResult(
new BlockValue(
null,
c.s.getWorld(),
new BlockPos(c.origin.getX() + xpos, c.origin.getY() + ypos, c.origin.getZ() + zpos)
),
3+offset
);
}
catch (IndexOutOfBoundsException e)
{
throw new InternalExpressionException("Block should be defined either by three coordinates, a block value, or a proper string");
}
}
public BlockState getBlockState()
{
if (blockState != null)
@@ -342,46 +181,6 @@ public class BlockValue extends Value
public ServerWorld getWorld() { return world;}
public static class LocatorResult
{
public final BlockValue block;
public final int offset;
LocatorResult(BlockValue b, int o)
{
block = b;
offset = o;
}
}
public static class VectorLocator
{
public Vec3d vec;
public final int offset;
public final double yaw;
public final double pitch;
public boolean fromBlock;
VectorLocator(Vec3d v, int o)
{
vec = v;
offset = o;
yaw = 0.0D;
pitch = 0.0D;
}
VectorLocator(Vec3d v, int o, double y, double p)
{
vec = v;
offset = o;
yaw = y;
pitch = p;
}
public VectorLocator fromBlock()
{
fromBlock = true;
return this;
}
}
public enum SpecificDirection {
UP("up",0.5, 0.0, 0.5, Direction.UP),