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func write8(w io.Writer, x uint8) {
_, err := w.Write([]byte{x})
chk(err)
}
func write16(w io.Writer, x uint16) {
buf := make([]byte, 2)
be.PutUint16(buf, x)
_, err := w.Write(buf)
chk(err)
}
func write32(w io.Writer, x uint32) {
buf := make([]byte, 4)
be.PutUint32(buf, x)
_, err := w.Write(buf)
chk(err)
}
func write64(w io.Writer, x uint64) {
buf := make([]byte, 8)
be.PutUint64(buf, x)
_, err := w.Write(buf)
chk(err)
}
byte write8(w, uint8(x))
uint8 write8(w, uint8(x))
uint16 write16(w, uint16(x))
uint32 write32(w, uint32(x))
uint64 write64(w, uint64(x))
int8 write8(w, uint8(x))
int16 write16(w, uint16(x))
int32 write32(w, uint32(x))
int64 write64(w, uint64(x))
bool if x { write8(w, 1) } else { write8(w, 0) }
float32 write32(w, math.Float32bits(x))
float64 write64(w, math.Float64bits(x))
AOMsg writeAOMsg(w, x)
image/color.NRGBA w.Write([]byte{x.A, x.R, x.G, x.B})
map[uint16]*NodeMeta {
if x == nil {
write8(w, 0)
} else {
write8(w, 2)
// len(map[uint16]...) always < math.MaxUint16
write16(w, uint16(len(x)))
keys := make([]uint16, 0, len(x))
for key := range x {
keys = append(keys, key)
}
sort.Slice(keys, func(i, j int) bool {
i2pos := func(i int) [3]int16 {
return Blkpos2Pos([3]int16{}, keys[i])
}
p, q := i2pos(i), i2pos(j)
for i := range p {
switch {
case p[i] < q[i]:
return true
case p[i] > q[i]:
return false
}
}
return false
})
for _, key := range keys {
write16(w, key)
chk(serialize(w, x[key]))
}
}
}
map[[3]int16]*NodeMeta {
w := zlib.NewWriter(w)
if x == nil {
write8(w, 0)
} else {
write8(w, 2)
if len(x) > math.MaxUint16 {
chk(ErrTooLong)
}
write16(w, uint16(len(x)))
keys := make([][3]int16, 0, len(x))
for key := range x {
keys = append(keys, key)
}
sort.Slice(keys, func(i, j int) bool {
p, q := keys[i], keys[j]
for i := range p {
switch {
case p[i] < q[i]:
return true
case p[i] > q[i]:
return false
}
}
return false
})
for _, key := range keys {
for _, n := range key {
write16(w, uint16(n))
}
chk(serialize(w, x[key]))
}
}
chk(w.Close())
}
PointedThing chk(writePointedThing(w, x))
[]AOMsg { // For AOInitData.Msgs.
if len(x) > math.MaxUint8 {
chk(ErrTooLong)
}
write8(w, uint8(len(x)))
for _, msg := range x {
var b bytes.Buffer
chk(writeAOMsg(&b, msg))
if b.Len() > math.MaxUint32 {
chk(ErrTooLong)
}
write32(w, uint32(b.Len()))
_, err := b.WriteTo(w)
chk(err)
}
}
[]NodeDef { // For ToCltNodeDefs.Defs.
if len(x) > math.MaxUint16 {
chk(ErrTooLong)
}
write16(w, uint16(len(x)))
var b bytes.Buffer
for i := range x {
x[i].serialize(&b)
}
if b.Len() > math.MaxUint32 {
chk(ErrTooLong)
}
write32(w, uint32(b.Len()))
_, err := b.WriteTo(w)
chk(err)
}
map[string]PointabilityType { // For Pointabilities.
if len(x) > math.MaxUint32 {
chk(ErrTooLong)
}
write32(w, uint32(len(x)))
for name, typ := range x {
if len(name) > math.MaxUint16 {
chk(ErrTooLong)
}
chk(serialize(w, name))
write8(w, uint8(typ))
}
}
map[float32]image/color.NRGBA { // For WearBarParams.ColorStops.
if len(x) > math.MaxUint16 {
chk(ErrTooLong)
}
write16(w, uint16(len(x)))
for wear, c := range x {
write32(w, uint32(wear))
// Same as image/color.NRGBA, but it doesn't implement
// serializer.
_, err := w.Write([]byte{c.A, c.R, c.G, c.B})
chk(err)
}
}
|
