olemorud/dota-replay-dump
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This commit is contained in:
Ole Morud
2022-06-19 16:19:36 +02:00
parent b583e30460
commit f05e5810d8
1 changed files with 4 additions and 4 deletions
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8
parse/parse.go
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@@ -19,12 +19,12 @@ type Frame struct {
HasEmbeddedData bool HasEmbeddedData bool
} }
// Return true if the frame message is snappy compressed // Return true if the frame message is compressed (with google snappy)
func (frame *Frame) isCompressed() bool { func (frame *Frame) isCompressed() bool {
return (frame.Kind&demo.EDemoCommands_DEM_IsCompressed != 0) return (frame.Kind&demo.EDemoCommands_DEM_IsCompressed != 0)
} }
// Checks if file header is correct and returns number the address of the last frame // Checks if the file header corresponds to a Dota 2 replay file and returns the position of the last frame
func First(r *bufio.Reader) (uint64, error) { func First(r *bufio.Reader) (uint64, error) {
// Check if first 8 bytes of file is PBDEMS2\0 // Check if first 8 bytes of file is PBDEMS2\0
header := make([]byte, 8) header := make([]byte, 8)
@@ -45,7 +45,7 @@ func First(r *bufio.Reader) (uint64, error) {
return uint64(offset), nil return uint64(offset), nil
} }
// Parses the next frame on the reader // Parses the next frame
func DecodeNextFrame(r *bufio.Reader) (*Frame, error) { func DecodeNextFrame(r *bufio.Reader) (*Frame, error) {
// Read command // Read command
@@ -158,7 +158,7 @@ func (f *Frame) setMessageType() {
} }
// Following code is stolen from binary package // Following code is stolen from the binary package and adjusted to 32 bit numbers
const MaxVarintLen32 = 5 const MaxVarintLen32 = 5
func ReadUvarint32(r io.ByteReader) (uint32, error) { func ReadUvarint32(r io.ByteReader) (uint32, error) {