refactor arg parsers

This commit is contained in:
gnembon committed 2020-04-16 23:30:05 -03:00
1 parent fb1a03b3f7
commit 17b15b4893
8 files changed
+369 -273

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@@ -1,17 +0,0 @@
package carpet.script.utils;
import carpet.script.value.FunctionValue;
public class ArgParser
{
public static class FunctionArgument
{
public final FunctionValue function;
public final int offset;
FunctionArgument(FunctionValue f, int o)
{
function = f;
offset = o;
}
}
}
@@ -1,215 +1,6 @@
package carpet.script.utils;
import carpet.script.CarpetContext;
import carpet.script.LazyValue;
import carpet.script.exception.InternalExpressionException;
import carpet.script.value.*;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import java.util.List;
public class CarpetArgParser
{
public static Vector3Argument locateVector(CarpetContext c, List<LazyValue> params, int offset)
{
return locateVector(c,params, offset, false);
}
public static Vector3Argument locateVector(CarpetContext c, List<LazyValue> params, int offset, boolean optionalDirection)
{
try
{
Value v1 = params.get(0 + offset).evalValue(c);
if (v1 instanceof BlockValue)
{
return (new Vector3Argument(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 Vector3Argument(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 Vector3Argument(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 BlockArgument locateBlock(CarpetContext c, List<LazyValue> params, int offset)
{
return locateBlock(c, params,offset, false, false);
}
public static BlockArgument locateBlock(CarpetContext c, List<LazyValue> params, int offset, boolean acceptString)
{
return locateBlock(c, params,offset, acceptString, false);
}
public static BlockArgument locateBlock(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 BlockArgument(null, 1+offset);
}
if (acceptString && v1 instanceof StringValue)
{
return new BlockArgument(BlockValue.fromString(v1.getString()), 1+offset);
}
if (v1 instanceof BlockValue)
{
return new BlockArgument(((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 BlockArgument(
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 BlockArgument(
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 BlockArgument 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 BlockArgument(null, 1+offset);
}
if (acceptString && v1 instanceof StringValue)
{
return new BlockArgument(BlockValue.fromString(v1.getString()), 1+offset);
}
if (v1 instanceof BlockValue)
{
return new BlockArgument(((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 BlockArgument(
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 BlockArgument(
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 class BlockArgument
{
public final BlockValue block;
public final int offset;
BlockArgument(BlockValue b, int o)
{
block = b;
offset = o;
}
}
public static class Vector3Argument
{
public Vec3d vec;
public final int offset;
public final double yaw;
public final double pitch;
public boolean fromBlock;
Vector3Argument(Vec3d v, int o)
{
vec = v;
offset = o;
yaw = 0.0D;
pitch = 0.0D;
}
Vector3Argument(Vec3d v, int o, double y, double p)
{
vec = v;
offset = o;
yaw = y;
pitch = p;
}
public Vector3Argument fromBlock()
{
fromBlock = true;
return this;
}
}
}