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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.
*
* $URL$
* $Id$
*
*/
#include "sword2/header.h"
#include "sword2/object.h"
#include "sword2/screen.h"
#include "sword2/sword2.h"
#include "common/memstream.h"
#include "common/endian.h"
namespace Sword2 {
void ResHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
fileType = readS.readByte();
compType = readS.readByte();
compSize = readS.readUint32LE();
decompSize = readS.readUint32LE();
readS.read(name, NAME_LEN);
}
void ResHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeByte(fileType);
writeS.writeByte(compType);
writeS.writeUint32LE(compSize);
writeS.writeUint32LE(decompSize);
writeS.write(name, NAME_LEN);
}
void AnimHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
if (Sword2Engine::isPsx()) {
noAnimFrames = readS.readUint16LE();
feetStartX = readS.readUint16LE();
feetStartY = readS.readUint16LE();
feetEndX = readS.readUint16LE();
feetEndY = readS.readUint16LE();
blend = readS.readUint16LE();
runTimeComp = readS.readByte();
feetStartDir = readS.readByte();
feetEndDir = readS.readByte();
} else {
runTimeComp = readS.readByte();
noAnimFrames = readS.readUint16LE();
feetStartX = readS.readUint16LE();
feetStartY = readS.readUint16LE();
feetStartDir = readS.readByte();
feetEndX = readS.readUint16LE();
feetEndY = readS.readUint16LE();
feetEndDir = readS.readByte();
blend = readS.readUint16LE();
}
}
void AnimHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeByte(runTimeComp);
writeS.writeUint16LE(noAnimFrames);
writeS.writeUint16LE(feetStartX);
writeS.writeUint16LE(feetStartY);
writeS.writeByte(feetStartDir);
writeS.writeUint16LE(feetEndX);
writeS.writeUint16LE(feetEndY);
writeS.writeByte(feetEndDir);
writeS.writeUint16LE(blend);
}
int CdtEntry::size() {
if (Sword2Engine::isPsx())
return 12;
else
return 9;
}
void CdtEntry::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
if (Sword2Engine::isPsx()) {
readS.readByte(); // Skip a byte in psx version
x = readS.readUint16LE();
y = readS.readUint16LE();
frameOffset = readS.readUint32LE();
frameType = readS.readByte();
} else {
x = readS.readUint16LE();
y = readS.readUint16LE();
frameOffset = readS.readUint32LE();
frameType = readS.readByte();
}
}
void CdtEntry::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(x);
writeS.writeUint16LE(y);
writeS.writeUint32LE(frameOffset);
writeS.writeByte(frameType);
}
void FrameHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
compSize = readS.readUint32LE();
width = readS.readUint16LE();
height = readS.readUint16LE();
if (Sword2Engine::isPsx()) { // In PSX version, frames are half height
height *= 2;
width = (width % 2) ? width + 1 : width;
}
}
void FrameHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint32LE(compSize);
writeS.writeUint16LE(width);
writeS.writeUint16LE(height);
}
void MultiScreenHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
palette = readS.readUint32LE();
bg_parallax[0] = readS.readUint32LE();
bg_parallax[1] = readS.readUint32LE();
screen = readS.readUint32LE();
fg_parallax[0] = readS.readUint32LE();
fg_parallax[1] = readS.readUint32LE();
layers = readS.readUint32LE();
paletteTable = readS.readUint32LE();
maskOffset = readS.readUint32LE();
}
void MultiScreenHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint32LE(palette);
writeS.writeUint32LE(bg_parallax[0]);
writeS.writeUint32LE(bg_parallax[1]);
writeS.writeUint32LE(screen);
writeS.writeUint32LE(fg_parallax[0]);
writeS.writeUint32LE(fg_parallax[1]);
writeS.writeUint32LE(layers);
writeS.writeUint32LE(paletteTable);
writeS.writeUint32LE(maskOffset);
}
void ScreenHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
width = readS.readUint16LE();
height = readS.readUint16LE();
noLayers = readS.readUint16LE();
}
void ScreenHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(width);
writeS.writeUint16LE(height);
writeS.writeUint16LE(noLayers);
}
void LayerHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
x = readS.readUint16LE();
y = readS.readUint16LE();
width = readS.readUint16LE();
height = readS.readUint16LE();
maskSize = readS.readUint32LE();
offset = readS.readUint32LE();
}
void LayerHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(x);
writeS.writeUint16LE(y);
writeS.writeUint16LE(width);
writeS.writeUint16LE(height);
writeS.writeUint32LE(maskSize);
writeS.writeUint32LE(offset);
}
void TextHeader::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
noOfLines = readS.readUint32LE();
}
void TextHeader::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint32LE(noOfLines);
}
void PSXScreensEntry::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
bgPlxXres = readS.readUint16LE();
bgPlxYres = readS.readUint16LE();
bgPlxOffset = readS.readUint32LE();
bgPlxSize = readS.readUint32LE();
bgXres = readS.readUint16LE();
bgYres = readS.readUint16LE();
bgOffset = readS.readUint32LE();
bgSize = readS.readUint32LE();
fgPlxXres = readS.readUint16LE();
fgPlxYres = readS.readUint16LE();
fgPlxOffset = readS.readUint32LE();
fgPlxSize = readS.readUint32LE();
}
void PSXScreensEntry::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(bgPlxXres);
writeS.writeUint16LE(bgPlxYres);
writeS.writeUint32LE(bgPlxOffset);
writeS.writeUint32LE(bgPlxSize);
writeS.writeUint16LE(bgXres);
writeS.writeUint16LE(bgYres);
writeS.writeUint32LE(bgOffset);
writeS.writeUint32LE(bgSize);
writeS.writeUint16LE(fgPlxXres);
writeS.writeUint16LE(fgPlxYres);
writeS.writeUint32LE(fgPlxOffset);
writeS.writeUint32LE(fgPlxSize);
}
void PSXFontEntry::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
offset = readS.readUint16LE() / 2;
skipLines = readS.readUint16LE();
charWidth = readS.readUint16LE() / 2;
charHeight = readS.readUint16LE();
}
void PSXFontEntry::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(offset);
writeS.writeUint16LE(skipLines);
writeS.writeUint16LE(charWidth);
writeS.writeUint16LE(charHeight);
}
void Parallax::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
w = readS.readUint16LE();
h = readS.readUint16LE();
}
void Parallax::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint16LE(w);
writeS.writeUint16LE(h);
}
void ObjectMouse::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
x1 = readS.readSint32LE();
y1 = readS.readSint32LE();
x2 = readS.readSint32LE();
y2 = readS.readSint32LE();
priority = readS.readSint32LE();
pointer = readS.readSint32LE();
}
void ObjectMouse::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeSint32LE(x1);
writeS.writeSint32LE(y1);
writeS.writeSint32LE(x2);
writeS.writeSint32LE(y2);
writeS.writeSint32LE(priority);
writeS.writeSint32LE(pointer);
}
void ObjectWalkdata::read(byte *addr) {
Common::MemoryReadStream readS(addr, size());
nWalkFrames = readS.readUint32LE();
usingStandingTurnFrames = readS.readUint32LE();
usingWalkingTurnFrames = readS.readUint32LE();
usingSlowInFrames = readS.readUint32LE();
usingSlowOutFrames = readS.readUint32LE();
int i;
for (i = 0; i < ARRAYSIZE(nSlowInFrames); i++)
nSlowInFrames[i] = readS.readUint32LE();
for (i = 0; i < ARRAYSIZE(leadingLeg); i++)
leadingLeg[i] = readS.readUint32LE();
for (i = 0; i < ARRAYSIZE(dx); i++)
dx[i] = readS.readUint32LE();
for (i = 0; i < ARRAYSIZE(dy); i++)
dy[i] = readS.readUint32LE();
}
void ObjectWalkdata::write(byte *addr) {
Common::MemoryWriteStream writeS(addr, size());
writeS.writeUint32LE(nWalkFrames);
writeS.writeUint32LE(usingStandingTurnFrames);
writeS.writeUint32LE(usingWalkingTurnFrames);
writeS.writeUint32LE(usingSlowInFrames);
writeS.writeUint32LE(usingSlowOutFrames);
int i;
for (i = 0; i < ARRAYSIZE(nSlowInFrames); i++)
writeS.writeUint32LE(nSlowInFrames[i]);
for (i = 0; i < ARRAYSIZE(leadingLeg); i++)
writeS.writeUint32LE(leadingLeg[i]);
for (i = 0; i < ARRAYSIZE(dx); i++)
writeS.writeUint32LE(dx[i]);
for (i = 0; i < ARRAYSIZE(dy); i++)
writeS.writeUint32LE(dy[i]);
}
} // End of namespace Sword2
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