diff options
Diffstat (limited to '')
-rw-r--r-- | MapTool/wii/common.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/MapTool/wii/common.h b/MapTool/wii/common.h new file mode 100644 index 0000000..b440841 --- /dev/null +++ b/MapTool/wii/common.h @@ -0,0 +1,111 @@ +#ifndef WIICOMMON_H +#define WIICOMMON_H + +#include <QtGlobal> +#include <QtCore/QByteArray> +#include <QtGui/QColor> +#include <QtCore/QPointF> +#include <QtCore/QDataStream> +#include <QtCore/QStringList> +#include <QtCore/QDebug> +#include <QtCore/QVector> + +inline quint32 AlignUp(quint32 value, quint32 alignTo) { + return (value + alignTo - 1) & ~(alignTo - 1); +} + +inline quint32 AlignDown(quint32 value, quint32 alignTo) { + return value & ~(alignTo - 1); +} + + +inline quint32 BitExtract(quint32 value, int count, int start) { + // this function relies on heavy compiler optimisation to be efficient :p + quint32 mask = 0; + for (int i = start; i < start+count; i++) { + mask |= (0x80000000 >> i); + } + + return (value & mask) >> (32 - (start + count)); +} + +inline quint32 BitInsert(quint32 value, int newValue, int count, int start) { + quint32 mask = 0; + for (int i = start; i < start+count; i++) { + mask |= (0x80000000 >> i); + } + + value &= ~mask; + value |= (newValue << (32 - (start + count))) & mask; + return value; +} + +inline void WritePadding(int num, QDataStream &out) { + for (int i = 0; i < num; i++) + out << (quint8)0; +} + + + + +QByteArray PadByteArray(QByteArray original, int newLength, char padWith='\0'); + +inline quint32 ColorToRGBA(QColor col) { + return (col.red() << 24) | (col.green() << 16) | (col.blue() << 8) | (col.alpha()); +} + +inline QColor RGBAToColor(quint32 col) { + return QColor(col >> 24, (col >> 16) & 0xFF, (col >> 8) & 0xFF, col & 0xFF); +} + +inline void ReadRGBA8Color(QColor &out, QDataStream &in) { + quint32 col; + in >> (quint32&)col; + out = RGBAToColor(col); +} + +inline void WriteRGBA8Color(const QColor in, QDataStream &out) { + out << (quint32)ColorToRGBA(in); +} + +inline void ReadS10Color(QColor &out, QDataStream &in) { + quint16 r, g, b, a; + in >> (quint16&)r; + in >> (quint16&)g; + in >> (quint16&)b; + in >> (quint16&)a; + out.setRgb(r, g, b, a); +} + +inline void WriteS10Color(const QColor in, QDataStream &out) { + out << (quint16)in.red(); + out << (quint16)in.green(); + out << (quint16)in.blue(); + out << (quint16)in.alpha(); +} + +inline void ReadPointF(QDataStream &stream, QPointF &point) { + float x, y; + stream >> x; + stream >> y; + point.setX(x); + point.setY(y); +} + +inline void WritePointF(QDataStream &stream, const QPointF &point) { + stream << (float)point.x(); + stream << (float)point.y(); +} + +inline void InitDataStream(QDataStream &stream) { + stream.setByteOrder(QDataStream::BigEndian); + stream.setVersion(QDataStream::Qt_4_5); +} + +QStringList ReadStringList(QDataStream &in); +void WriteStringList(QDataStream &out, QStringList list); + +QString ReadFixedLengthASCII(QDataStream &in, int length); +void WriteFixedLengthASCII(QDataStream &out, QString str, int length); + +#endif // WIICOMMON_H |