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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
// Disable symbol overrides so that we can use system headers.
#define FORBIDDEN_SYMBOL_ALLOW_ALL
// HACK to allow building with the SDL backend on MinGW
// see bug #1800764 "TOOLS: MinGW tools building broken"
#ifdef main
#undef main
#endif // main
#include <vector>
#include "create_neverhood.h"
#include "tables.h"
const int DAT_VERSION = 0;
uint32 dataSize;
byte *data;
uint32 dataStart = 0x004AE000;
uint32 fileStart = 0x000AC600;
void loadExe(const char *filename) {
FILE *exe = fopen(filename, "rb");
dataSize = fileSize(exe);
data = new byte[dataSize];
fread(data, dataSize, 1, exe);
fclose(exe);
}
struct HitRect {
int16 x1, y1, x2, y2;
uint16 messageNum;
};
typedef std::vector<HitRect> HitRects;
struct SubRectItem {
int16 x1, y1, x2, y2;
uint32 messageListCount;
uint32 messageListOffset;
};
typedef std::vector<SubRectItem> SubRectItems;
struct RectItem {
int16 x1, y1, x2, y2;
uint32 subRectListCount;
uint32 subRectListOffset;
SubRectItems subRectItems;
};
typedef std::vector<RectItem> RectItems;
struct MessageItem {
uint16 messageNum;
uint32 messageParam;
MessageItem(uint16 msgNum, uint32 msgParam) : messageNum(msgNum), messageParam(msgParam) {}
};
typedef std::vector<MessageItem> MessageItems;
struct HitRectList {
uint32 id;
HitRects hitRects;
};
struct RectList {
uint32 id;
RectItems rectItems;
};
struct MessageList {
uint32 id;
MessageItems messageItems;
};
std::vector<HitRectList*> hitRectLists;
std::vector<RectList*> rectLists;
std::vector<MessageList*> messageLists;
byte *getData(uint32 offset) {
return data + offset - dataStart + fileStart;
}
void addHitRect(uint32 count, uint32 offset) {
HitRectList *hitRectList = new HitRectList();
hitRectList->id = offset;
byte *item = getData(offset);
for (uint32 i = 0; i < count; i++) {
HitRect hitRect;
hitRect.x1 = READ_LE_UINT16(item + 0);
hitRect.y1 = READ_LE_UINT16(item + 2);
hitRect.x2 = READ_LE_UINT16(item + 4);
hitRect.y2 = READ_LE_UINT16(item + 6);
hitRect.messageNum = READ_LE_UINT16(item + 8);
item += 10;
//printf("(%d, %d, %d, %d) -> %04X\n", hitRect.x1, hitRect.y1, hitRect.x2, hitRect.y2, hitRect.messageNum);
hitRectList->hitRects.push_back(hitRect);
}
hitRectLists.push_back(hitRectList);
}
void addMessage(uint32 count, uint32 offset) {
MessageList *messageList = new MessageList();
messageList->id = offset;
// Special code for message lists which are set at runtime (but otherwise constant)
switch (offset) {
// Scene 1002 rings
case 0x004B4200:
messageList->messageItems.push_back(MessageItem(0x4800, 258));
messageList->messageItems.push_back(MessageItem(0x100D, 0x4A845A00));
messageList->messageItems.push_back(MessageItem(0x4805, 1));
break;
case 0x004B4218:
messageList->messageItems.push_back(MessageItem(0x4800, 297));
messageList->messageItems.push_back(MessageItem(0x100D, 0x43807801));
messageList->messageItems.push_back(MessageItem(0x4805, 2));
break;
case 0x004B4230:
messageList->messageItems.push_back(MessageItem(0x4800, 370));
messageList->messageItems.push_back(MessageItem(0x100D, 0x46C26A01));
break;
case 0x004B4240:
messageList->messageItems.push_back(MessageItem(0x4800, 334));
messageList->messageItems.push_back(MessageItem(0x100D, 0x468C7B11));
messageList->messageItems.push_back(MessageItem(0x4805, 1));
break;
case 0x004B4258:
messageList->messageItems.push_back(MessageItem(0x4800, 425));
messageList->messageItems.push_back(MessageItem(0x100D, 0x42845B19));
messageList->messageItems.push_back(MessageItem(0x4805, 1));
break;
default:
// Read message list from the exe
byte *item = getData(offset);
for (uint32 i = 0; i < count; i++) {
messageList->messageItems.push_back(MessageItem(READ_LE_UINT16(item + 0), READ_LE_UINT32(item + 4)));
item += 8;
}
}
messageLists.push_back(messageList);
}
void addRect(uint32 count, uint32 offset) {
RectList *rectList = new RectList();
rectList->id = offset;
byte *item = getData(offset);
for (uint32 i = 0; i < count; i++) {
RectItem rectItem;
byte *subItem;
rectItem.x1 = READ_LE_UINT16(item + 0);
rectItem.y1 = READ_LE_UINT16(item + 2);
rectItem.x2 = READ_LE_UINT16(item + 4);
rectItem.y2 = READ_LE_UINT16(item + 6);
rectItem.subRectListCount = READ_LE_UINT32(item + 8);
rectItem.subRectListOffset = READ_LE_UINT32(item + 12);
//printf("(%d, %d, %d, %d), %d, %08X\n", rectItem.x1, rectItem.y1, rectItem.x2, rectItem.y2, rectItem.subRectListCount, rectItem.subRectListOffset);
subItem = getData(rectItem.subRectListOffset);
for (uint32 j = 0; j < rectItem.subRectListCount; j++) {
SubRectItem subRectItem;
subRectItem.x1 = READ_LE_UINT16(subItem + 0);
subRectItem.y1 = READ_LE_UINT16(subItem + 2);
subRectItem.x2 = READ_LE_UINT16(subItem + 4);
subRectItem.y2 = READ_LE_UINT16(subItem + 6);
subRectItem.messageListCount = READ_LE_UINT32(subItem + 8);
subRectItem.messageListOffset = READ_LE_UINT32(subItem + 12);
subItem += 16;
//printf("(%d, %d, %d, %d), %d, %08X\n", subRectItem.x1, subRectItem.y1, subRectItem.x2, subRectItem.y2, subRectItem.messageListCount, subRectItem.messageListOffset);
addMessage(subRectItem.messageListCount, subRectItem.messageListOffset);
rectItem.subRectItems.push_back(subRectItem);
}
item += 16;
rectList->rectItems.push_back(rectItem);
}
rectLists.push_back(rectList);
}
int main(int argc, char *argv[]) {
FILE *datFile;
loadExe("nhc.exe");
for (int i = 0; hitRectListOffsets[i] != 0; i += 2) {
addHitRect(hitRectListOffsets[i], hitRectListOffsets[i + 1]);
}
for (int i = 0; rectListOffsets[i] != 0; i += 2) {
addRect(rectListOffsets[i], rectListOffsets[i + 1]);
}
for (int i = 0; messageListOffsets[i] != 0; i += 2) {
addMessage(messageListOffsets[i], messageListOffsets[i + 1]);
}
datFile = fopen("neverhood.dat", "wb");
writeUint32LE(datFile, 0x11223344); // Some magic
writeUint32LE(datFile, DAT_VERSION);
// Write all message lists
writeUint32LE(datFile, messageLists.size());
for (std::vector<MessageList*>::iterator it = messageLists.begin(); it != messageLists.end(); it++) {
MessageList *messageList = *it;
writeUint32LE(datFile, messageList->id);
writeUint32LE(datFile, messageList->messageItems.size());
for (uint32 i = 0; i < messageList->messageItems.size(); i++) {
writeUint16LE(datFile, messageList->messageItems[i].messageNum);
writeUint32LE(datFile, messageList->messageItems[i].messageParam);
}
}
// Write all rect lists
writeUint32LE(datFile, rectLists.size());
for (std::vector<RectList*>::iterator it = rectLists.begin(); it != rectLists.end(); it++) {
RectList *rectList = *it;
writeUint32LE(datFile, rectList->id);
writeUint32LE(datFile, rectList->rectItems.size());
for (uint32 i = 0; i < rectList->rectItems.size(); i++) {
const RectItem &rectItem = rectList->rectItems[i];
writeUint16LE(datFile, rectItem.x1);
writeUint16LE(datFile, rectItem.y1);
writeUint16LE(datFile, rectItem.x2);
writeUint16LE(datFile, rectItem.y2);
writeUint32LE(datFile, rectItem.subRectItems.size());
for (uint32 j = 0; j < rectItem.subRectItems.size(); j++) {
const SubRectItem &subRectItem = rectItem.subRectItems[j];
writeUint16LE(datFile, subRectItem.x1);
writeUint16LE(datFile, subRectItem.y1);
writeUint16LE(datFile, subRectItem.x2);
writeUint16LE(datFile, subRectItem.y2);
writeUint32LE(datFile, subRectItem.messageListOffset);
}
}
}
// Write all hit rect lists
writeUint32LE(datFile, hitRectLists.size());
for (std::vector<HitRectList*>::iterator it = hitRectLists.begin(); it != hitRectLists.end(); it++) {
HitRectList *hitRectList = *it;
writeUint32LE(datFile, hitRectList->id);
writeUint32LE(datFile, hitRectList->hitRects.size());
for (uint32 i = 0; i < hitRectList->hitRects.size(); i++) {
const HitRect &hitRect = hitRectList->hitRects[i];
writeUint16LE(datFile, hitRect.x1);
writeUint16LE(datFile, hitRect.y1);
writeUint16LE(datFile, hitRect.x2);
writeUint16LE(datFile, hitRect.y2);
writeUint16LE(datFile, hitRect.messageNum);
}
}
fclose(datFile);
printf("Done.\n");
return 0;
}
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