private void UpdateEntries(String msg, int index)
{
m_MsgData[index] = msg;
m_ShortVersions[index] = ShortVersion(msg, index);
int lengthDif = EncodeString(msg).Count - m_StringLengths[index];
m_StringLengths[index] += lengthDif;
//Make or remove room for the new string if needed (don't need to for last entry)
if (lengthDif > 0 && index != m_MsgData.Length - 1)
{
uint curStringStart = m_StringHeaderData[index] + m_DAT1Start;
uint nextStringStart = m_StringHeaderData[index + 1] + m_DAT1Start;
byte[] followingData = file.ReadBlock(nextStringStart, (uint)(file.m_Data.Length - nextStringStart));
for (int i = (int)curStringStart; i < (int)nextStringStart + lengthDif; i++)
{
file.Write8((uint)i, 0);// Fill the gap with zeroes
}
file.WriteBlock((uint)(nextStringStart + lengthDif), followingData);
}
else if (lengthDif < 0 && index != m_MsgData.Length - 1)
{
// lengthDif is negative, -- +
uint nextStringStart = m_StringHeaderData[index + 1] + m_DAT1Start;
byte[] followingData = file.ReadBlock(nextStringStart, (uint)(file.m_Data.Length - nextStringStart));
file.WriteBlock((uint)(nextStringStart + lengthDif), followingData);
int oldSize = file.m_Data.Length;
Array.Resize(ref file.m_Data, oldSize + lengthDif);// Remove duplicate data at end of file
}
// Update pointers to string entry data
if (lengthDif != 0)
{
for (int i = index + 1; i < m_MsgData.Length; i++)
{
if (lengthDif > 0)
{
m_StringHeaderData[i] += (uint)lengthDif;
}
else if (lengthDif < 0)
{
m_StringHeaderData[i] = (uint)(m_StringHeaderData[i] + lengthDif);
}
file.Write32(m_StringHeaderAddr[i], m_StringHeaderData[i]);
file.Write16(m_StringWidthAddr[i], m_StringWidth[i]);
file.Write16(m_StringHeightAddr[i], m_StringHeight[i]);
}
}
// Update total file size
file.Write32(0x08, (uint)(int)(file.Read32(0x08) + lengthDif));
// Update DAT1 size
file.Write32(m_DAT1Start - 0x04, (uint)(int)(file.Read32(m_DAT1Start - 0x04) + lengthDif));
}
public /*override*/ void Write()
{
m_File.Write32(m_Offset + 0x00, m_FileID);
m_File.Write16(m_Offset + 0x04, m_Bank);
m_File.Write8(m_Offset + 0x06, m_Volume);
m_File.Write8(m_Offset + 0x07, m_ChannelPriority);
m_File.Write8(m_Offset + 0x08, m_PlayerPriority);
m_File.Write8(m_Offset + 0x09, m_PlayerNumber);
m_File.WriteBlock(m_Offset + 0x0A, m_Unknown2);
}
private void btnSave_Click(object sender, EventArgs e)
{
uint flags = (uint)m_Texture.m_Tex.m_TexType;
flags |= ((uint)Math.Log(m_Texture.m_Tex.m_Width, 2) - 3) << 4;
flags |= ((uint)Math.Log(m_Texture.m_Tex.m_Height, 2) - 3) << 8;
flags |= (uint)(m_Texture.m_RepeatX == Particle.Texture.RepeatMode.REPEAT ? 0x1000 : m_Texture.m_RepeatX == Particle.Texture.RepeatMode.FLIP ? 0x5000 : 0);
flags |= (uint)(m_Texture.m_RepeatY == Particle.Texture.RepeatMode.REPEAT ? 0x2000 : m_Texture.m_RepeatY == Particle.Texture.RepeatMode.FLIP ? 0xa000 : 0);
flags |= (uint)(m_Texture.m_Tex.m_Colour0Mode != 0 ? 1 : 0) << 16;
uint texelArrSize = (uint)m_Texture.m_Tex.m_RawTextureData.Length;
uint palOffset = 0x20 + texelArrSize;
uint palSize = (uint)m_Texture.m_Tex.m_RawPaletteData.Length;
uint totalSize = palOffset + palSize;
m_ParticleTexFile.Write32(0x0, 0x53505420); // "SPT " in ascii
m_ParticleTexFile.Write32(0x04, flags); // flags
m_ParticleTexFile.Write32(0x08, texelArrSize); // texelArrSize
m_ParticleTexFile.Write32(0x0c, palOffset); // palOffset
m_ParticleTexFile.Write32(0x10, palSize); // palSize
m_ParticleTexFile.Write32(0x1c, totalSize); // totalSize
m_ParticleTexFile.WriteBlock(0x20, m_Texture.m_Tex.m_RawTextureData);
m_ParticleTexFile.WriteBlock(palOffset, m_Texture.m_Tex.m_RawPaletteData);
// make it so the file is only as big as it needs to be
if (m_ParticleTexFile.m_Data.Length - (int)totalSize > 0)
{
m_ParticleTexFile.RemoveSpace(totalSize, (uint)m_ParticleTexFile.m_Data.Length - totalSize);
}
m_ParticleTexFile.SaveChanges();
}