initial commit -- everything compiles except for material.cpp. the material system still needs quite a bit of work; this will come in due time

4 files changed, 376 insertions, 0 deletions

diff --git a/lyt/materials/material.cpp b/lyt/materials/material.cpp
new file mode 100644
index 0000000..a23534c
--- /dev/null
+++ b/lyt/materials/material.cpp
@@ -0,0 +1,127 @@
+#include "material.h"
+#include "../layout.h"
+
+LYTMaterial::LYTMaterial(LYTLayout &layout) : m_layout(layout) {
+}
+
+LYTMaterial::~LYTMaterial() {
+}
+
+LYTLayout &LYTMaterial::layout() const {
+	return m_layout;
+}
+
+
+void LYTMaterial::dumpToDebug() {
+	qDebug() << "LYTMaterial" << name << "@" << (void*)this;
+}
+
+
+
+void LYTMaterial::writeToDataStream(QDataStream &out) {
+	WriteFixedLengthASCII(out, name, 0x14);
+}
+
+void LYTMaterial::readFromDataStream(QDataStream &in) {
+	name = ReadFixedLengthASCII(in, 0x14);
+
+	for (int i = 0; i < 3; i++)
+		ReadS10Color(this->colours[i], in);
+
+	for (int i = 0; i < 4; i++)
+		ReadRGBA8Color(this->tevKColour[i], in);
+
+
+	LYTMaterialResourceNum resourceNum;
+	in >> (quint32&)resourceNum.value;
+
+	// this is really complicated -_-
+	// first off: TexMap
+	texMaps.clear();
+
+	for (int i = 0; i < resourceNum.getTexMapNum(); i++) {
+		this->readTexMap(in);
+	}
+
+	// TexSRT
+	/*texSRTs.clear();
+
+	for (int i = 0; i < resourceNum.getTexSRTNum(); i++) {
+		this->readTexSRT(in);
+	}
+
+	// TexCoordGen
+	texCoordGens.clear();
+
+	for (int i = 0; i < resourceNum.getTexCoordGenNum(); i++) {
+		this->readTexCoordGen(in);
+	}
+
+	// ChanCtrl
+	if (resourceNum.hasChanCtrl()) {
+		this->hasChanCtrl = true;
+		this->readChanCtrl(in);
+	} else {
+		this->hasChanCtrl = false;
+	}
+
+	// MatCol
+	if (resourceNum.hasMatCol()) {
+		this->hasMatCol = true;
+		this->readMatCol(in);
+	} else {
+		this->hasMatCol = false;
+	}
+
+	// TevSwapTable
+	if (resourceNum.hasTevSwapTable()) {
+		this->hasTevSwapTable = true;
+		this->readTevSwapTable(in);
+	} else {
+		this->hasTevSwapTable = false;
+	}
+
+	// IndTexSRT
+	indTexSRTs.clear();
+
+	for (int i = 0; i < resourceNum.getIndTexSRTNum(); i++) {
+		this->readIndTexSRT(in);
+	}
+
+	// IndTexStage
+	indTexStages.clear();
+
+	for (int i = 0; i < resourceNum.getIndTexStageNum(); i++) {
+		this->readIndirectStage(in);
+	}
+
+	// TevStage
+	tevStages.clear();
+
+	for (int i = 0; i < resourceNum.getTevStageNum(); i++) {
+		this->readTevStage(in);
+	}
+
+	// AlphaCompare
+	if (resourceNum.hasAlphaCompare()) {
+		this->hasAlphaCompare = true;
+		this->readAlphaCompare(in);
+	} else {
+		this->hasAlphaCompare = false;
+	}
+
+	// BlendMode
+	if (resourceNum.hasBlendMode()) {
+		this->hasBlendMode = true;
+		this->readBlendMode(in);
+	} else {
+		this->hasBlendMode = false;
+	}*/
+}
+
+
+
+void LYTMaterial::readTexMap(QDataStream &in) {
+	this->texMaps.append(LYTTexMap());
+	this->texMaps.last().readFromDataStream(in, m_layout);
+}
diff --git a/lyt/materials/material.h b/lyt/materials/material.h
new file mode 100644
index 0000000..73a0e57
--- /dev/null
+++ b/lyt/materials/material.h
@@ -0,0 +1,183 @@
+#ifndef LYTMATERIAL_H
+#define LYTMATERIAL_H
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+#include <QtCore/QDataStream>
+#include <QtCore/QDebug>
+
+#include "../common.h"
+#include "texmap.h"
+
+class LYTLayout;
+
+
+class LYTMaterialResourceNum {
+public:
+	quint32 value;
+
+	inline  int getTexMapNum()		{ return BitExtract(value, 4, 28); }
+	inline  int getTexSRTNum()		{ return BitExtract(value, 4, 24); }
+	inline  int getTexCoordGenNum()	{ return BitExtract(value, 4, 20); }
+	inline bool hasChanCtrl()		{ return BitExtract(value, 1, 6);  }
+	inline bool hasMatCol()			{ return BitExtract(value, 1, 4);  }
+	inline bool hasTevSwapTable()	{ return BitExtract(value, 1, 19); }
+	inline bool hasAlphaCompare()	{ return BitExtract(value, 1, 8);  }
+	inline bool hasBlendMode()		{ return BitExtract(value, 1, 7);  }
+	inline  int getIndTexSRTNum()	{ return BitExtract(value, 2, 17); }
+	inline  int getIndTexStageNum()	{ return BitExtract(value, 3, 14); }
+	inline  int getTevStageNum()	{ return BitExtract(value, 5, 9);  }
+};
+
+
+
+class LYTTexCoordGen {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	quint8 genType;
+	quint8 src;
+	quint8 mtx;
+};
+
+class LYTChanCtrl {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	quint8 colourMatSrc;
+	quint8 alphaMatSrc;
+};
+
+class LYTTevSwapMode {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	int red;
+	int green;
+	int blue;
+	int alpha;
+};
+
+class LYTTexSRT {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	float xTrans;
+	float yTrans;
+	float rotate;
+	float xScale;
+	float yScale;
+};
+
+class LYTIndirectStage {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+};
+
+class LYTTevStage {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+};
+
+class LYTAlphaCompare {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+};
+
+class LYTBlendMode {
+public:
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+};
+
+
+
+
+class LYTMaterial {
+public:
+	LYTMaterial(LYTLayout &layout);
+	~LYTMaterial();
+
+
+	void writeToDataStream(QDataStream &out);
+	void readFromDataStream(QDataStream &in);
+
+	void dumpToDebug();
+
+	LYTLayout &layout() const;
+
+	QString name;
+
+	QColor colours[3];
+	QColor tevKColour[4];
+
+	QList<LYTTexMap> texMaps;
+	QList<LYTTexSRT> texSRTs;
+	QList<LYTTexCoordGen> texCoordGens;
+
+	bool hasChanCtrl;
+	LYTChanCtrl chanCtrl;
+
+	bool hasMatCol;
+	QColor matCol;
+
+	bool hasTevSwapTable;
+	LYTTevSwapMode tevSwapTable;
+
+	bool hasAlphaCompare;
+	LYTAlphaCompare alphaCompare;
+
+	bool hasBlendMode;
+	LYTBlendMode blendMode;
+
+	QList<LYTIndirectStage> indTexStages;
+	QList<LYTTexSRT> indTexSRTs;
+
+	QList<LYTTevStage> tevStages;
+
+
+
+protected:
+	LYTLayout &m_layout;
+
+	void readTexMap(QDataStream &in);
+	void readTexSRT(QDataStream &in);
+	void readTexCoordGen(QDataStream &in);
+	void readChanCtrl(QDataStream &in);
+	void readMatCol(QDataStream &in);
+	void readTevSwapTable(QDataStream &in);
+	void readAlphaCompare(QDataStream &in);
+	void readBlendMode(QDataStream &in);
+	void readIndirectStage(QDataStream &in);
+	void readIndTexSRT(QDataStream &in);
+	void readTevStage(QDataStream &in);
+};
+
+#endif // LYTMATERIAL_H
diff --git a/lyt/materials/texmap.cpp b/lyt/materials/texmap.cpp
new file mode 100644
index 0000000..1bb416b
--- /dev/null
+++ b/lyt/materials/texmap.cpp
@@ -0,0 +1,41 @@
+#include "texmap.h"
+#include "../layout.h"
+
+LYTTexMap::LYTTexMap() {
+}
+
+void LYTTexMap::dumpToDebug() {
+	qDebug() << "LYTTexMap @" << (void*)this << ":" << textureName;
+	qDebug() << "- wrap_s:" << wrap_s << "- wrap_t:" << wrap_t;
+	qDebug() << "- mag_filter:" << mag_filter << "- min_filter:" << min_filter;
+}
+
+
+void LYTTexMap::writeToDataStream(QDataStream &out, LYTLayout &layout) {
+	quint16 texNum = layout.m_textureRefs.indexOf(textureName);
+	out << (quint16)texNum;
+
+	quint8 var1, var2;
+	var1 = wrap_s | (((min_filter + 7) & 7) << 2);
+	var2 = wrap_t | (((mag_filter + 1) & 1) << 2);
+	out << (quint8)var1;
+	out << (quint8)var2;
+}
+
+
+void LYTTexMap::readFromDataStream(QDataStream &in, LYTLayout &layout) {
+	quint16 texNum;
+	in >> (quint16&)texNum;
+
+	textureName = layout.m_textureRefs[texNum];
+
+	quint8 var1, var2;
+	in >> (quint8&)var1;
+	in >> (quint8&)var2;
+
+	wrap_s = BitExtract(var1, 2, 30);
+	wrap_t = BitExtract(var2, 2, 30);
+
+	min_filter = (BitExtract(var1, 3, 27) + 1) & 7;
+	mag_filter = (BitExtract(var2, 1, 29) + 1) & 1;
+}
diff --git a/lyt/materials/texmap.h b/lyt/materials/texmap.h
new file mode 100644
index 0000000..5f74478
--- /dev/null
+++ b/lyt/materials/texmap.h
@@ -0,0 +1,25 @@
+#ifndef LYTTEXMAP_H
+#define LYTTEXMAP_H
+
+#include "../common.h"
+#include <QtCore/QDataStream>
+
+class LYTLayout; // forward declaration
+
+class LYTTexMap {
+public:
+	LYTTexMap();
+
+	void writeToDataStream(QDataStream &out, LYTLayout &layout);
+	void readFromDataStream(QDataStream &in, LYTLayout &layout);
+
+	void dumpToDebug();
+
+	QString textureName;
+	int wrap_s;
+	int wrap_t;
+	int mag_filter;
+	int min_filter;
+};
+
+#endif // LYTTEXMAP_H