mirror of
https://github.com/Mezeporta/Erupe.git
synced 2025-12-12 15:04:38 +01:00
golang formatting pass
This commit is contained in:
wish
@@ -10,12 +10,12 @@ import (
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"io"
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)
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var m_shiftIndex int = 0
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var m_flag byte = byte(0)
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var mShiftIndex = 0
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var mFlag = byte(0)
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func UnpackSimple(data []byte) []byte {
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m_shiftIndex = 0
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m_flag = byte(0)
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mShiftIndex = 0
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mFlag = byte(0)
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bf := byteframe.NewByteFrameFromBytes(data)
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bf.SetLE()
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@@ -44,28 +44,28 @@ func ProcessDecode(data *byteframe.ByteFrame, outBuffer []byte) {
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outIndex := 0
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for int(data.Index()) < len(data.Data()) && outIndex < len(outBuffer)-1 {
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if JPKBitshift(data) == 0 {
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if JPKBitShift(data) == 0 {
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outBuffer[outIndex] = ReadByte(data)
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outIndex++
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continue
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} else {
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if JPKBitshift(data) == 0 {
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len := (JPKBitshift(data) << 1) | JPKBitshift(data)
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if JPKBitShift(data) == 0 {
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length := (JPKBitShift(data) << 1) | JPKBitShift(data)
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off := ReadByte(data)
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JPKCopy(outBuffer, int(off), int(len)+3, &outIndex)
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JPKCopy(outBuffer, int(off), int(length)+3, &outIndex)
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continue
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} else {
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hi := ReadByte(data)
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lo := ReadByte(data)
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var len int = int((hi & 0xE0)) >> 5
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var off int = ((int(hi) & 0x1F) << 8) | int(lo)
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if len != 0 {
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JPKCopy(outBuffer, off, len+2, &outIndex)
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length := int(hi&0xE0) >> 5
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off := ((int(hi) & 0x1F) << 8) | int(lo)
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if length != 0 {
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JPKCopy(outBuffer, off, length+2, &outIndex)
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continue
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} else {
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if JPKBitshift(data) == 0 {
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len := (JPKBitshift(data) << 3) | (JPKBitshift(data) << 2) | (JPKBitshift(data) << 1) | JPKBitshift(data)
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JPKCopy(outBuffer, off, int(len)+2+8, &outIndex)
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if JPKBitShift(data) == 0 {
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length := (JPKBitShift(data) << 3) | (JPKBitShift(data) << 2) | (JPKBitShift(data) << 1) | JPKBitShift(data)
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JPKCopy(outBuffer, off, int(length)+2+8, &outIndex)
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continue
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} else {
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temp := ReadByte(data)
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@@ -85,15 +85,15 @@ func ProcessDecode(data *byteframe.ByteFrame, outBuffer []byte) {
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}
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}
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func JPKBitshift(data *byteframe.ByteFrame) byte {
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m_shiftIndex--
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func JPKBitShift(data *byteframe.ByteFrame) byte {
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mShiftIndex--
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if m_shiftIndex < 0 {
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m_shiftIndex = 7
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m_flag = ReadByte(data)
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if mShiftIndex < 0 {
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mShiftIndex = 7
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mFlag = ReadByte(data)
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}
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return (byte)((m_flag >> m_shiftIndex) & 1)
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return (byte)((mFlag >> mShiftIndex) & 1)
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}
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func JPKCopy(outBuffer []byte, offset int, length int, index *int) {
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@@ -105,5 +105,5 @@ func JPKCopy(outBuffer []byte, offset int, length int, index *int) {
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func ReadByte(bf *byteframe.ByteFrame) byte {
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value := bf.ReadUint8()
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return byte(value)
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return value
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}
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@@ -83,69 +83,69 @@ func handleMsgMhfSaveFavoriteQuest(s *Session, p mhfpacket.MHFPacket) {
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}
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func readOriginalPointers(string_pointer int32, quest []byte) []byte {
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file_bytes := byteframe.NewByteFrameFromBytes(quest)
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file_bytes.SetLE()
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file_bytes.Seek(int64(string_pointer), io.SeekStart)
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fileBytes := byteframe.NewByteFrameFromBytes(quest)
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fileBytes.SetLE()
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fileBytes.Seek(int64(string_pointer), io.SeekStart)
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quest_name_pointer := file_bytes.ReadInt32()
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quest_main_pointer := file_bytes.ReadInt32()
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quest_a_pointer := file_bytes.ReadInt32()
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quest_b_pointer := file_bytes.ReadInt32()
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quest_clear_pointer := file_bytes.ReadInt32()
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quest_failure_pointer := file_bytes.ReadInt32()
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quest_contractor_pointer := file_bytes.ReadInt32()
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quest_description_pointer := file_bytes.ReadInt32()
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questNamePointer := fileBytes.ReadInt32()
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questMainPointer := fileBytes.ReadInt32()
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questAPointer := fileBytes.ReadInt32()
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questBPointer := fileBytes.ReadInt32()
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questClearPointer := fileBytes.ReadInt32()
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questFailurePointer := fileBytes.ReadInt32()
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questContractorPointer := fileBytes.ReadInt32()
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questDescriptionPointer := fileBytes.ReadInt32()
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// Read the strings in order to determine the length of the new string pointers for use in the new offsets
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// It must seek to each initial pointer since the order is not consistent.
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file_bytes.Seek(int64(quest_name_pointer), io.SeekStart)
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quest_name_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_main_pointer), io.SeekStart)
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quest_main_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_a_pointer), io.SeekStart)
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quest_a_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_b_pointer), io.SeekStart)
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quest_b_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_clear_pointer), io.SeekStart)
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quest_clear_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_failure_pointer), io.SeekStart)
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quest_failure_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_contractor_pointer), io.SeekStart)
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quest_contractor_string := file_bytes.ReadNullTerminatedBytes()
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file_bytes.Seek(int64(quest_description_pointer), io.SeekStart)
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quest_description_string := file_bytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questNamePointer), io.SeekStart)
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questNameString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questMainPointer), io.SeekStart)
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questMainString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questAPointer), io.SeekStart)
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questAString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questBPointer), io.SeekStart)
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questBString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questClearPointer), io.SeekStart)
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questClearString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questFailurePointer), io.SeekStart)
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questFailureString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questContractorPointer), io.SeekStart)
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questContractorString := fileBytes.ReadNullTerminatedBytes()
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fileBytes.Seek(int64(questDescriptionPointer), io.SeekStart)
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questDescriptionString := fileBytes.ReadNullTerminatedBytes()
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pointer_start := 352
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pointerStart := 352
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new_pointers := byteframe.NewByteFrame()
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new_pointers.SetLE()
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newPointers := byteframe.NewByteFrame()
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newPointers.SetLE()
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new_pointers.WriteInt32(int32(pointer_start))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + 1))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + 2))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + len(quest_a_string) + 3))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + len(quest_a_string) + len(quest_b_string) + 26))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + len(quest_a_string) + len(quest_b_string) + len(quest_clear_string) + 5))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + len(quest_a_string) + len(quest_b_string) + len(quest_clear_string) + len(quest_failure_string) + 6))
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new_pointers.WriteInt32(int32(pointer_start + len(quest_name_string) + len(quest_main_string) + len(quest_a_string) + len(quest_b_string) + len(quest_clear_string) + len(quest_failure_string) + len(quest_contractor_string) + 7))
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newPointers.WriteInt32(int32(pointerStart))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + 1))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + 2))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + len(questAString) + 3))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + len(questAString) + len(questBString) + 26))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + len(questAString) + len(questBString) + len(questClearString) + 5))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + len(questAString) + len(questBString) + len(questClearString) + len(questFailureString) + 6))
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newPointers.WriteInt32(int32(pointerStart + len(questNameString) + len(questMainString) + len(questAString) + len(questBString) + len(questClearString) + len(questFailureString) + len(questContractorString) + 7))
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new_pointers.WriteNullTerminatedBytes(quest_name_string)
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new_pointers.WriteNullTerminatedBytes(quest_main_string)
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new_pointers.WriteNullTerminatedBytes(quest_a_string)
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new_pointers.WriteNullTerminatedBytes(quest_b_string)
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new_pointers.WriteNullTerminatedBytes(quest_clear_string)
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new_pointers.WriteNullTerminatedBytes(quest_failure_string)
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new_pointers.WriteNullTerminatedBytes(quest_contractor_string)
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new_pointers.WriteNullTerminatedBytes(quest_description_string)
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newPointers.WriteNullTerminatedBytes(questNameString)
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newPointers.WriteNullTerminatedBytes(questMainString)
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newPointers.WriteNullTerminatedBytes(questAString)
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newPointers.WriteNullTerminatedBytes(questBString)
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newPointers.WriteNullTerminatedBytes(questClearString)
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newPointers.WriteNullTerminatedBytes(questFailureString)
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newPointers.WriteNullTerminatedBytes(questContractorString)
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newPointers.WriteNullTerminatedBytes(questDescriptionString)
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new_pointers.WriteUint8(18)
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new_pointers.WriteBytes([]byte{0x83, 0x59, 0x89, 0x5B, 0x83, 0x3A, 0x58, 0xB6, 0x8E, 0x59, 0x82, 0xCC, 0x83, 0x58, 0x83, 0x58, 0x83, 0x81})
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newPointers.WriteUint8(18)
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newPointers.WriteBytes([]byte{0x83, 0x59, 0x89, 0x5B, 0x83, 0x3A, 0x58, 0xB6, 0x8E, 0x59, 0x82, 0xCC, 0x83, 0x58, 0x83, 0x58, 0x83, 0x81})
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return new_pointers.Data()
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return newPointers.Data()
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}
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func loadQuestFile(s *Session, quest_id string) []byte {
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file, err := os.ReadFile(filepath.Join(s.server.erupeConfig.BinPath, fmt.Sprintf("quests/%s.bin", quest_id)))
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func loadQuestFile(s *Session, questId string) []byte {
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file, err := os.ReadFile(filepath.Join(s.server.erupeConfig.BinPath, fmt.Sprintf("quests/%s.bin", questId)))
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if err != nil {
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return nil
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@@ -153,22 +153,22 @@ func loadQuestFile(s *Session, quest_id string) []byte {
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decrypted := decryption.UnpackSimple(file)
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file_bytes := byteframe.NewByteFrameFromBytes(decrypted)
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file_bytes.SetLE()
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file_bytes.Seek(0, io.SeekStart)
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fileBytes := byteframe.NewByteFrameFromBytes(decrypted)
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fileBytes.SetLE()
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fileBytes.Seek(0, io.SeekStart)
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data_pointer := file_bytes.ReadInt32()
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file_bytes.Seek(int64(data_pointer), io.SeekStart)
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dataPointer := fileBytes.ReadInt32()
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fileBytes.Seek(int64(dataPointer), io.SeekStart)
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// The 320 bytes directly following the data pointer must go directly into the event's body, after the header and before the string pointers.
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quest_body := byteframe.NewByteFrameFromBytes(file_bytes.ReadBytes(320))
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quest_body.SetLE()
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quest_body.Seek(40, io.SeekStart)
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questBody := byteframe.NewByteFrameFromBytes(fileBytes.ReadBytes(320))
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questBody.SetLE()
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questBody.Seek(40, io.SeekStart)
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strings := readOriginalPointers(quest_body.ReadInt32(), decrypted)
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strings := readOriginalPointers(questBody.ReadInt32(), decrypted)
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body := byteframe.NewByteFrame()
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body.WriteBytes(quest_body.Data())
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body.WriteBytes(questBody.Data())
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body.Seek(0, io.SeekEnd)
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body.WriteBytes(strings)
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@@ -177,8 +177,8 @@ func loadQuestFile(s *Session, quest_id string) []byte {
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func makeEventQuest(s *Session, rows *sql.Rows) ([]byte, error) {
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var id int32
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var max_players, quest_type, quest_id uint16
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rows.Scan(&id, &max_players, &quest_type, &quest_id)
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var maxPlayers, questType, questId uint16
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rows.Scan(&id, &maxPlayers, &questType, &questId)
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bf := byteframe.NewByteFrame()
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bf.SetLE()
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@@ -186,14 +186,14 @@ func makeEventQuest(s *Session, rows *sql.Rows) ([]byte, error) {
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// Reconstructing the event-header itself. A lot of the data is not actually necessary for the quest to operate normally.
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bf.WriteInt32(id)
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bf.WriteInt32(0)
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bf.WriteBytes([]byte{0x0F, byte(max_players), byte(quest_type), 0x01})
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bf.WriteBytes([]byte{0x0F, byte(maxPlayers), byte(questType), 0x01})
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bf.WriteUint16(0)
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bf.WriteUint16(0)
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bf.WriteBytes([]byte{0x00, 0x01})
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bf.WriteUint16(0)
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bf.WriteBytes([]byte{0x02, 0x00})
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data := loadQuestFile(s, fmt.Sprintf("%d", quest_id)+"d0")
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data := loadQuestFile(s, fmt.Sprintf("%d", questId)+"d0")
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if data == nil {
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return nil, fmt.Errorf("failed to load quest file")
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@@ -218,13 +218,13 @@ func handleMsgMhfEnumerateQuest(s *Session, p mhfpacket.MHFPacket) {
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bf := byteframe.NewByteFrame()
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bf.WriteUint16(0)
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rows, _ := s.server.db.Query("SELECT id, max_players, quest_type, quest_id FROM event_quests ORDER BY quest_id ASC")
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rows, _ := s.server.db.Query("SELECT id, max_players, quest_type, quest_id FROM event_quests ORDER BY quest_id")
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// Loop through each row and load the quest entry if it exists.
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for rows.Next() {
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var pointer []byte
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var max_players, quest_type, checksum, quest_id uint16
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rows.Scan(&pointer, &max_players, &quest_type, &checksum, &quest_id)
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var maxPlayers, questType, checksum, questId uint16
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rows.Scan(&pointer, &maxPlayers, &questType, &checksum, &questId)
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data, err := makeEventQuest(s, rows)
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