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#include "ZTextMM.h"
#include "Globals.h"
#include "Utils/BitConverter.h"
#include <Utils/DiskFile.h>
#include "Utils/Path.h"
#include "Utils/StringHelper.h"
#include "ZFile.h"
REGISTER_ZFILENODE(TextMM, ZTextMM);
ZTextMM::ZTextMM(ZFile* nParent) : ZResource(nParent)
{
RegisterRequiredAttribute("CodeOffset");
RegisterOptionalAttribute("LangOffset", "0");
}
void ZTextMM::ParseRawData()
{
ZResource::ParseRawData();
ParseMM();
}
void ZTextMM::ParseMM()
{
const auto& rawData = parent->GetRawData();
uint32_t currentPtr = StringHelper::StrToL(registeredAttributes.at("CodeOffset").value, 16);
uint32_t langPtr = currentPtr;
bool isPalLang = false;
if (StringHelper::StrToL(registeredAttributes.at("LangOffset").value, 16) != 0)
{
langPtr = StringHelper::StrToL(registeredAttributes.at("LangOffset").value, 16);
if (langPtr != currentPtr)
isPalLang = true;
}
std::vector<uint8_t> codeData;
if (Globals::Instance->fileMode == ZFileMode::ExtractDirectory)
codeData = Globals::Instance->GetBaseromFile("code");
else
codeData =
Globals::Instance->GetBaseromFile(Globals::Instance->baseRomPath.string() + "code");
while (true)
{
MessageEntryMM msgEntry;
msgEntry.id = BitConverter::ToInt16BE(codeData, currentPtr + 0);
msgEntry.msgOffset = BitConverter::ToInt32BE(codeData, langPtr + 4) & 0x00FFFFFF;
uint32_t msgPtr = msgEntry.msgOffset;
msgEntry.segmentId = (codeData[langPtr + 4]);
// NES and STAFF has different control codes and arg sizes, so we parse them separately
if (parent->GetName() == "staff_message_data_static") { // STAFF
// Credits has no header
// The textbox Type and Pos are in the code table just after the text ID as a single byte
uint8_t typePos = (codeData[currentPtr + 2]);
msgEntry.textboxType = (typePos & 0xF0) >> 4;
msgEntry.textboxYPos = typePos & 0x0F;
// The rest of these are unused and not provided, so we set them to zero;
msgEntry.textboxType = 0;
msgEntry.icon = 0;
msgEntry.nextMessageID = 0;
msgEntry.firstItemCost = 0;
msgEntry.secondItemCost = 0;
unsigned char c = rawData[msgPtr];
// Read until end marker (0x02)
while (true) {
msgEntry.msg += c;
if (c == 0x02) { // End marker
break;
}
switch (c) {
case 0x05: // Color: Change text color
case 0x06: // Shift: Print xx Spaces
case 0x0E: // Fade: Keep Text on Screen for xxxx Before Closing
case 0x13: // Item Icon:
case 0x14: // Text Speed:
case 0x1E: // Highscores: Prints xx highscore value
msgEntry.msg += rawData[msgPtr + 1];
msgPtr++;
break;
case 0x07: // TextID: Open xxxx textID
case 0x0C: // Box Break Delay: Delay for xxxx Before Printing Remaining Text
case 0x11: // Fade2: Alternate delay
case 0x12: // SFX: Play Sound Effect xxxx
msgEntry.msg += rawData[msgPtr + 1];
msgEntry.msg += rawData[msgPtr + 2];
msgPtr += 2;
break;
case 0x15: // Background
msgEntry.msg += rawData[msgPtr + 1];
msgEntry.msg += rawData[msgPtr + 2];
msgEntry.msg += rawData[msgPtr + 3];
msgPtr += 3;
break;
}
msgPtr++;
c = rawData[msgPtr];
}
} else { // NES
// NES has a header with extra information, parse that and move the ptr forward
msgEntry.textboxType = (rawData[msgPtr + 0]);
msgEntry.textboxYPos = (rawData[msgPtr + 1]);
msgEntry.icon = (rawData[msgPtr + 2]);
msgEntry.nextMessageID = BitConverter::ToInt16BE(rawData, msgPtr + 3);
msgEntry.firstItemCost = BitConverter::ToInt16BE(rawData, msgPtr + 5);
msgEntry.secondItemCost = BitConverter::ToInt16BE(rawData, msgPtr + 7);
msgPtr += 11;
unsigned char c = rawData[msgPtr];
// Read until end marker (0xBF)
while (true) {
msgEntry.msg += c;
if (c == 0xBF) { // End marker
break;
}
switch (c) {
case 0x14: // Shift: Print xx Spaces
msgEntry.msg += rawData[msgPtr + 1];
msgPtr++;
break;
case 0x1B: // Box Break Delay: Delay for xxxx Before Printing Remaining Text
case 0x1C: // Fade: Keep Text on Screen for xxxx Before Closing
case 0x1D: // Fade Skippable: Delay for xxxx Before Ending Conversation
case 0x1E: // SFX: Play Sound Effect xxxx
case 0x1F: // Delay: Delay for xxxx Before Resuming Text Flow
msgEntry.msg += rawData[msgPtr + 1];
msgEntry.msg += rawData[msgPtr + 2];
msgPtr += 2;
break;
}
msgPtr++;
c = rawData[msgPtr];
}
}
messages.push_back(msgEntry);
if (msgEntry.id == 0xFFFC || msgEntry.id == 0xFFFF)
break;
currentPtr += 8;
if (isPalLang)
langPtr += 4;
else
langPtr += 8;
}
}
std::string ZTextMM::GetSourceTypeName() const
{
return "u8";
}
size_t ZTextMM::GetRawDataSize() const
{
return 1;
}
ZResourceType ZTextMM::GetResourceType() const
{
return ZResourceType::TextMM;
}
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