/
write_script.c
2591 lines (2215 loc) · 94.3 KB
/
write_script.c
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/*****************************************************************************/
/* write_script.c : Outputs data from a script in either binary format */
/* (writeBinScript) or the metadata human readable format. */
/* (writeScript) */
/*****************************************************************************/
/* Includes */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
#include "snode_list.h"
#include "script_node_types.h"
#include "bpe_compression.h"
/* Defines */
/* Globals */
static unsigned char* pOutput = NULL;
static unsigned int offset = 0x00;
static unsigned char* obuf = NULL;
/* Binary Output Unique Globals */
static unsigned int max_size_bytes;
static unsigned int output_endian_type;
static unsigned int G_table_mode;
static unsigned int max_boutput_size_bytes = 0;
/* Function Prototypes */
int writeBinScript(FILE* outFile);
int writeScript(FILE* outFile);
int dumpScript(FILE* outFile, FILE* txtOutFile);
/* Write Fctns */
static int writeLW(unsigned int data);
static int writeSW(unsigned short data);
static int writeBYTE(unsigned char data);
static char* formatVal(unsigned int value);
char* ctrlCodeLkup(unsigned short ctrlCode);
/*****************************************************************************/
/* Function: writeLW */
/* Purpose: Writes a long to a simulated file in memory. Updates file ptr. */
/* Returns 0 on success, -1 on error. */
/*****************************************************************************/
static int writeLW(unsigned int data){
unsigned int* pData = (unsigned int*)pOutput;
/* Verify write can take place */
if( (offset + 4) > (max_size_bytes-1)){
printf("Error, LW Write would exceed MAX filesize.\n");
return -1;
}
if (output_endian_type == LUNAR_LITTLE_ENDIAN){
*pData = data;
}
else{
unsigned char* pSrc = (unsigned char*)&data;
unsigned char* pDst = (unsigned char*)pOutput;
pDst[0] = pSrc[3];
pDst[1] = pSrc[2];
pDst[2] = pSrc[1];
pDst[3] = pSrc[0];
}
/* Advance Output Pointer */
pOutput += 4;
offset += 4;
/* Update size of data to write to the binary output file */
if(offset > max_boutput_size_bytes)
max_boutput_size_bytes = offset;
return 0;
}
/*****************************************************************************/
/* Function: writeSW */
/* Purpose: Writes a short to a simulated file in memory. Updates file ptr. */
/* Returns 0 on success, -1 on error. */
/*****************************************************************************/
static int writeSW(unsigned short data){
unsigned short* pData = (unsigned short*)pOutput;
/* Verify write can take place */
if( (offset + 2) > (max_size_bytes-1)){
printf("Error, SW Write would exceed MAX filesize.\n");
return -1;
}
if (output_endian_type == LUNAR_LITTLE_ENDIAN){
*pData = data;
}
else{
unsigned char* pSrc = (unsigned char*)&data;
unsigned char* pDst = (unsigned char*)pOutput;
pDst[0] = pSrc[1];
pDst[1] = pSrc[0];
}
/* Advance Output Pointer */
pOutput += 2;
offset += 2;
/* Update size of data to write to the binary output file */
if (offset > max_boutput_size_bytes)
max_boutput_size_bytes = offset;
return 0;
}
/*****************************************************************************/
/* Function: writeBYTE */
/* Purpose: Writes a byte to a simulated file in memory. Updates file ptr. */
/* Returns 0 on success, -1 on error. */
/*****************************************************************************/
static int writeBYTE(unsigned char data){
/* Verify write can take place */
if( (offset + 1) > (max_size_bytes-1)){
printf("Error, Byte Write would exceed MAX filesize.\n");
return -1;
}
*pOutput = data;
/* Advance Output Pointer */
pOutput++;
offset++;
/* Update size of data to write to the binary output file */
if (offset > max_boutput_size_bytes)
max_boutput_size_bytes = offset;
return 0;
}
/*****************************************************************************/
/* Function: writeBinScript */
/* Purpose: Reads from a linked list data structure in memory to create the */
/* binary SSS/SSSC compatible TEXTxxx.DAT file. */
/* Inputs: Pointers to input/update/output files. */
/* Outputs: 0 on Pass, -1 on Fail. */
/*****************************************************************************/
int writeBinScript(FILE* outFile){
int x;
scriptNode* pNode = NULL;
int subtitle_hack = 0;
max_boutput_size_bytes = 0;
/* Get Max Filesize for Binary Output */
max_size_bytes = getBinMaxSize();
/* Get Binary File Output Mode */
output_endian_type = getBinOutputMode();
/* Check text table encoding for later output */
G_table_mode = getTableOutputMode();
/* Allocate memory for output */
/* File will be kept in memory until completed */
obuf = (unsigned char*)malloc(max_size_bytes);
if (obuf == NULL){
printf("Error allocating memory for output buffer.\n");
return -1;
}
memset(obuf, DEFAULT_FILL, max_size_bytes);
pOutput = obuf;
offset = 0x00;
/* Get a Pointer to the Head of the linked list */
pNode = getHeadPtr();
/******************************************************************/
/* Loop until the binary output corresponding to all list entries */
/* has been output to memory. Then write to disk. */
/******************************************************************/
while(pNode != NULL){
switch(pNode->nodeType){
/********/
/* goto */
/********/
case NODE_GOTO:
{
/* Update output pointer */
offset = (unsigned int)pNode->byteOffset;
pOutput = obuf + offset;
pNode->fileOffset = offset; //Book keeping
}
break;
/********/
/* fill */
/********/
case NODE_FILL_SPACE:
{
unsigned int numBytes;
numBytes = pNode->unit_count*pNode->unit_size;
/* Check that operation can be completed */
if ((numBytes + offset) > max_size_bytes){
printf("Error, fill extending beyond max file size.\n");
return -1;
}
pNode->fileOffset = offset; //Book keeping
/* Copy the fill data */
switch (pNode->unit_size){
case 1:
{
unsigned char fill_byte;
pNode->fillVal &= 0xFF;
fill_byte = (unsigned char)pNode->fillVal;
for (x = 0; x < (int)pNode->unit_count; x++){
writeBYTE(fill_byte);
}
break;
}
case 2:
{
unsigned short fill_short;
pNode->fillVal &= 0xFFFF;
fill_short = (unsigned short)pNode->fillVal;
for (x = 0; x < (int)pNode->unit_count; x++){
writeSW(fill_short);
}
break;
}
case 4:
{
for (x = 0; x < (int)pNode->unit_count; x++){
writeLW(pNode->fillVal);
}
break;
}
default:
printf("Invalid unit size.\n");
return -1;
}
}
break;
/***********/
/* pointer */
/***********/
case NODE_POINTER:
{
/* Move file pointer to where the write is to take place */
offset = pNode->byteOffset;
pOutput = obuf + offset;
pNode->fileOffset = offset; //Book keeping
/* Check that operation can be completed */
if ((pNode->ptrSize + offset) > max_size_bytes){
printf("Error, pointer extending beyond max file size.\n");
return -1;
}
/* If value is selected: */
/* Write out the pointer value and update the ptr */
if (pNode->ptrValueFlag){
switch (pNode->ptrSize){
case 2: /* Short Ptr */
{
writeSW((unsigned short)(pNode->ptrValue & 0xFFFF));
break;
}
case 4: /* Long Ptr */
{
writeLW(pNode->ptrValue);
break;
}
default:
{
printf("Invalid pointer size.\n");
return -1;
}
}
}
else{
/* ID is selected, hold off on pointer writing for later */
/* For now just */
pOutput += pNode->ptrSize;
offset += pNode->ptrSize;
break;
}
}
break;
/*****************************************************/
/* execute-subroutine */
/* Output Subroutine Code and Parameters to the file */
/*****************************************************/
case NODE_EXE_SUB:
{
int numBytes = 0;
/* Check that operation can be completed */
numBytes += 2; /* At least need to output subroutine code */
for (x = 0; x < (int)pNode->num_parameters; x++){
switch (pNode->subParams[x].type){
case BYTE_PARAM:
numBytes++;
break;
case SHORT_PARAM:
numBytes+=2;
break;
case LONG_PARAM:
numBytes+=4;
break;
case ALIGN_2_PARAM:
numBytes++; /* overestimate for simplicity */
break;
case ALIGN_4_PARAM:
numBytes+=3; /* overestimate for simplicity */
break;
case SUBT_STR:
numBytes += 1024; /* overestimate for simplicity */
break;
default:
printf("Error, bad subroutine parameter detected.\n");
return -1;
}
}
if ((numBytes + offset) > max_size_bytes){
printf("Error, subroutine would extend beyond max file size.\n");
return -1;
}
pNode->fileOffset = offset; //Book keeping
/* Write Subroutine Code */
writeSW(pNode->subroutine_code);
/* Write Parameters */
for (x = 0; x < (int)pNode->num_parameters; x++){
switch (pNode->subParams[x].type){
case BYTE_PARAM:
writeBYTE(pNode->subParams[x].value & 0xFF);
break;
case SHORT_PARAM:
writeSW(pNode->subParams[x].value & 0xFFFF);
break;
case LONG_PARAM:
writeLW(pNode->subParams[x].value);
break;
case ALIGN_2_PARAM:
if ((offset & 0x1) != 0x0){
writeBYTE(pNode->alignfillVal);
}
break;
case ALIGN_4_PARAM:
while ((offset & 0x3) != 0x0){
writeBYTE(pNode->alignfillVal);
}
break;
case SUBT_STR:
subtitle_hack = 1;
break;
default:
printf("Error, writing subroutine parameters, can't get here.\n");
return -1;
}
}
}
break;
/****************/
/* run-commands */
/****************/
case NODE_RUN_CMDS:
{
runParamType* rpNode = pNode->runParams;
int numBytes = 0;
/* Check that operation can be completed */
numBytes += 2; /* At least need to output subroutine code */
while (rpNode != NULL) {
switch (rpNode->type){
case ALIGN_2_PARAM:
numBytes++; /* overestimate for simplicity */
break;
case ALIGN_4_PARAM:
numBytes+=3; /* overestimate for simplicity */
break;
case SHOW_PORTRAIT_LEFT:
case SHOW_PORTRAIT_RIGHT:
case TIME_DELAY:
numBytes+=2;
break;
case PRINT_LINE:
{
int numBytes2, numBytes3;
unsigned char* pText = rpNode->str;
numBytes2 = numBytes3 = 0;
while (*pText != '\0'){
/* Read in a utf8 character */
numBytes3 = numBytesInUtf8Char((unsigned char)*pText);
/* Look up associated code */
if ((numBytes3 == 1) && (*pText == ' ')){
numBytes2 += 2; /* Space */
}
else{
if (G_table_mode == ONE_BYTE_ENC){
//Fix estimation later or ignore assuming there will be enough space
//numBytes2++;
}
else if (G_table_mode == TWO_BYTE_ENC){
numBytes2 += 2;
}
else{ //Straight UTF-8 Encoding
numBytes2 += numBytes3;
}
}
pText += numBytes3;
}
numBytes += numBytes2;
}
break;
case CTRL_CODE:
numBytes+=2;
break;
default:
printf("Error, bad run cmd parameter detected.\n");
return -1;
}
rpNode = rpNode->pNext;
}
if ((numBytes + offset) > max_size_bytes){
printf("Error, subroutine 0002 would extend beyond max file size.\n");
return -1;
}
pNode->fileOffset = offset; //Book keeping
/* This is all part of subroutine code 0x0002 */
if (!subtitle_hack)
writeSW(0x0002);
else
subtitle_hack = 0;
rpNode = pNode->runParams;
while (rpNode != NULL) {
switch (rpNode->type){
/***********/
/* align-2 */
/***********/
case ALIGN_2_PARAM:
if ((offset & 0x1) != 0x0){
writeBYTE((unsigned char)rpNode->value);
}
break;
/***********/
/* align-4 */
/***********/
case ALIGN_4_PARAM:
while ((offset & 0x3) != 0x0){
writeBYTE((unsigned char)rpNode->value);
}
break;
/**********************/
/* show-portrait-left */
/**********************/
case SHOW_PORTRAIT_LEFT:
{
unsigned short portraitCode;
portraitCode = 0xFA00 | ((unsigned short)rpNode->value);
writeSW(portraitCode);
}
break;
/***********************/
/* show-portrait-right */
/***********************/
case SHOW_PORTRAIT_RIGHT:
{
unsigned short portraitCode;
portraitCode = 0xFB00 | ((unsigned short)rpNode->value);
writeSW(portraitCode);
}
break;
/**************/
/* time-delay */
/**************/
case TIME_DELAY:
{
unsigned short timedelay;
timedelay = 0xF800 | ((unsigned short)rpNode->value);
writeSW(timedelay);
}
break;
/**************/
/* print-line */
/**************/
case PRINT_LINE:
{
unsigned char* pText = rpNode->str;
/* BPE EDIT HERE */
if (G_table_mode == ONE_BYTE_ENC){
int x;
unsigned int comprSizeBytes;
utf8Text_to_8bit_binary((char*)pText, &comprSizeBytes);
compressBPE(pText, &comprSizeBytes);
for(x = 0; x < (int)comprSizeBytes; x++){
/* Write the code to the output file */
// if (*pText == ' '){
// writeSW(0xF905); /* Space */
// }
// else
writeBYTE(pText[x]);
}
break;
}
while (*pText != '\0'){
int numBytes;
unsigned char code;
unsigned short scode;
char tmp[5];
/* Read in a utf8 character */
numBytes = numBytesInUtf8Char((unsigned char)*pText);
memset(tmp, 0, 5);
memcpy(tmp, pText, numBytes);
/* Look up associated code */
if ((numBytes == 1) && (*pText == ' ')){
writeSW(0xF905); /* Space */
}
else{
if (G_table_mode == ONE_BYTE_ENC){
if (getUTF8code_Byte(tmp, &code) < 0){
printf("Error looking up 1-byte code corresponding with UTF-8 character\n");
return -1;
}
/* Write the code to the output file */
writeBYTE(code);
}
else if (G_table_mode == TWO_BYTE_ENC){
if (getUTF8code_Short(tmp, &scode) < 0){
printf("Error looking up 2-byte code corresponding with UTF-8 character\n");
return -1;
}
/* Write the code to the output file */
writeSW(scode);
}
else{ //Straight UTF-8 Encoding
int z;
/* Write the data to the output file */
for (z = 0; z < numBytes; z++){
writeBYTE(tmp[z]);
}
}
}
pText += numBytes;
}
}
break;
/****************/
/* control-code */
/****************/
case CTRL_CODE:
writeSW((unsigned short)rpNode->value);
break;
default:
printf("Error, bad run cmd parameter detected.\n");
return -1;
}
rpNode = rpNode->pNext;
}
}
break;
/***********/
/* options */
/***********/
case NODE_OPTIONS:
{
runParamType* rpNode = NULL;
int numBytes = 0;
/* Check that operation can be completed */
numBytes += 6; /* At least need to output subroutine code & 2 param */
for (x = 0; x < 2; x++){
if (x == 0)
rpNode = pNode->runParams;
else
rpNode = pNode->runParams2;
while (rpNode != NULL) {
switch (rpNode->type){
case ALIGN_2_PARAM:
numBytes++; /* overestimate for simplicity */
break;
case ALIGN_4_PARAM:
numBytes += 3; /* overestimate for simplicity */
break;
case PRINT_LINE:
{
int numBytes2, numBytes3;
unsigned char* pText = rpNode->str;
numBytes2 = numBytes3 = 0;
while (*pText != '\0'){
/* Read in a utf8 character */
numBytes3 = numBytesInUtf8Char((unsigned char)*pText);
/* Look up associated code */
if ((numBytes3 == 1) && (*pText == ' ')){
numBytes2 += 2; /* Space */
}
else{
if (G_table_mode == ONE_BYTE_ENC){
//Fix estimation later or ignore assuming there will be enough space
//numBytes2++;
}
else if (G_table_mode == TWO_BYTE_ENC){
numBytes2 += 2;
}
else{ //Straight UTF-8 Encoding
numBytes2 += numBytes3;
}
}
pText += numBytes3;
}
numBytes += numBytes2;
}
break;
case CTRL_CODE:
numBytes += 2;
break;
default:
printf("Error, bad run cmd parameter detected.\n");
return -1;
}
rpNode = rpNode->pNext;
}
}
if ((numBytes + offset) > max_size_bytes){
printf("Error, subroutine 0007 would extend beyond max file size.\n");
return -1;
}
pNode->fileOffset = offset; //Book keeping
/* This is all part of subroutine code 0x0007 */
writeSW(0x0007);
writeSW(pNode->subParams[0].value);
writeSW(pNode->subParams[1].value);
/*****************************/
/* Loop Through Both Options */
/*****************************/
for (x = 0; x < 2; x++){
if (x == 0)
rpNode = pNode->runParams;
else
rpNode = pNode->runParams2;
while (rpNode != NULL) {
switch (rpNode->type){
/***********/
/* align-2 */
/***********/
case ALIGN_2_PARAM:
if ((offset & 0x1) != 0x0){
writeBYTE((unsigned char)rpNode->value);
}
break;
/***********/
/* align-4 */
/***********/
case ALIGN_4_PARAM:
while ((offset & 0x3) != 0x0){
writeBYTE((unsigned char)rpNode->value);
}
break;
/**************/
/* print-line */
/**************/
case PRINT_LINE:
{
unsigned char* pText = rpNode->str;
/* BPE EDIT HERE */
if (G_table_mode == ONE_BYTE_ENC){
int x;
unsigned int comprSizeBytes;
utf8Text_to_8bit_binary((char*)pText, &comprSizeBytes);
/*************************************************/
/* Dont bother compression Options, not worth it */
/*************************************************/
#if 0
compressBPE(pText, &comprSizeBytes);
for(x = 0; x < (int)comprSizeBytes; x++){
/* Write the code to the output file */
if (*pText == ' '){
writeSW(0xF905); /* Space */
}
else
writeBYTE(pText[x]);
}
#else
for(x = 0; x < (int)comprSizeBytes; x++){
/* Write the code to the output file */
if (pText[x] == ' '){
writeSW(0xF905);
}
else
writeSW((unsigned short)(pText[x]));
}
#endif
break;
}
while (*pText != '\0'){
int numBytes;
unsigned char code;
unsigned short scode;
char tmp[5];
/* Read in a utf8 character */
numBytes = numBytesInUtf8Char((unsigned char)*pText);
memset(tmp, 0, 5);
memcpy(tmp, pText, numBytes);
/* Look up associated code */
if ((numBytes == 1) && (*pText == ' ')){
writeSW(0xF905); /* Space */
}
else{
if (G_table_mode == ONE_BYTE_ENC){
if (getUTF8code_Byte(tmp, &code) < 0){
printf("Error looking up 1-byte code corresponding with UTF-8 character\n");
return -1;
}
/* Write the code to the output file */
writeBYTE(code);
}
else if (G_table_mode == TWO_BYTE_ENC){
if (getUTF8code_Short(tmp, &scode) < 0){
printf("Error looking up 2-byte code corresponding with UTF-8 character\n");
return -1;
}
/* Write the code to the output file */
writeSW(scode);
}
else{ //Straight UTF-8 Encoding
int z;
/* Write the data to the output file */
for (z = 0; z < numBytes; z++){
writeBYTE(tmp[z]);
}
}
}
pText += numBytes;
}
}
break;
/****************/
/* control-code */
/****************/
case CTRL_CODE:
writeSW((unsigned short)rpNode->value);
break;
default:
printf("Error, bad run cmd parameter detected.\n");
return -1;
}
rpNode = rpNode->pNext;
}
}
}
break;
default:
{
printf("ERROR, unrecognized node. HALTING output.\n");
return -1;
}
break;
}
pNode = pNode->pNext;
}
/**************************************************************/
/* Handle Skipped Pointer's that were tied to Node ID offsets */
/**************************************************************/
/* Get a Pointer to the Head of the linked list */
pNode = getHeadPtr();
while (pNode != NULL){
scriptNode *ptrTarget;
unsigned int ptrOffset;
if ((pNode->nodeType == NODE_POINTER) && (pNode->ptrValueFlag == 0)){
/* Move file pointer to where the write is to take place */
offset = pNode->byteOffset;
pOutput = obuf + offset;
/* Check that operation can be completed */
if ((pNode->ptrSize + offset) > max_size_bytes){
printf("Error, pointer extending beyond max file size.\n");
return -1;
}
/* Retrieve the starting offset of the node in question */
ptrTarget = getListItemByID(pNode->ptrID);
if (ptrTarget == NULL){
printf("Error locating pointer target.\n");
return -1;
}
ptrOffset = ptrTarget->fileOffset;
switch (pNode->ptrSize){
case 2: /* Short Ptr */
{
ptrOffset /= 2;
writeSW((unsigned short)(ptrOffset & 0xFFFF));
break;
}
case 4: /* Long Ptr */
{
ptrOffset /= 4;
writeLW(ptrOffset);
break;
}
default:
{
printf("Invalid pointer size.\n");
return -1;
}
}
}
pNode = pNode->pNext;
}
/**************************************/
/* Output the binary data to the file */
/**************************************/
fwrite(obuf, 1, max_boutput_size_bytes, outFile);
if (obuf != NULL)
free(obuf);
return 0;
}
/******************************************************/
/* formatVal - formats the given number as Hex or Dec */
/******************************************************/
static char* formatVal(unsigned int value){
static char scratch[64];
int mode = getMetaScriptInputMode();
memset(scratch, 0, 64);
if (mode == RADIX_HEX){
sprintf(scratch, "%X",value);
}
else{
sprintf(scratch, "%d", value);
}
return scratch;
}
/*****************************************************************************/
/* Function: writeScript */
/* Purpose: Reads from a linked list data structure in memory to create a */
/* human readable metadata version of the script. */
/* Inputs: Pointer to output file. */
/* Outputs: 0 on Pass, -1 on Fail. */
/*****************************************************************************/
int writeScript(FILE* outFile){
int x;
scriptNode* pNode = NULL;
/* Output Header */
fprintf(outFile, "(start\r\n");
if( getBinOutputMode() == LUNAR_BIG_ENDIAN)
fprintf(outFile, " (endian=big)\r\n");
else
fprintf(outFile, " (endian=little)\r\n");
if (getMetaScriptInputMode() == RADIX_HEX)
fprintf(outFile, " (radix=hex)\r\n");
else
fprintf(outFile, " (radix=dec)\r\n");
fprintf(outFile, " (max_size_bytes=%s)\r\n", formatVal(getBinMaxSize()));
fprintf(outFile, ")\r\n");
/* Get a Pointer to the Head of the linked list */
pNode = getHeadPtr();
/******************************************************************/
/* Loop until the binary output corresponding to all list entries */
/* has been output to memory. Then write to disk. */
/******************************************************************/
while (pNode != NULL){
int subtitle_hack = 0;
switch (pNode->nodeType){
/********/
/* goto */
/********/
case NODE_GOTO:
{
fprintf(outFile, "(goto id=%s\r\n", formatVal(pNode->id));
fprintf(outFile, " (location %s)\r\n", formatVal(pNode->byteOffset));
fprintf(outFile, ")\r\n");
}
break;
/********/
/* fill */
/********/
case NODE_FILL_SPACE:
{