Initial commit

1 files changed, 211 insertions, 0 deletions

diff --git a/Minecraft.Client/TileRenderer.h b/Minecraft.Client/TileRenderer.h
new file mode 100644
index 00000000..4045ece2
--- /dev/null
+++ b/Minecraft.Client/TileRenderer.h
@@ -0,0 +1,211 @@
+#pragma once
+
+class Level;
+class LevelSource;
+class Tile;
+class RailTile;
+class Material;
+class TileEntity;
+class ThinFenceTile;
+class FenceTile;
+class FenceGateTile;
+class BrewingStandTile;
+class CauldronTile;
+class EggTile;
+class TheEndPortalFrameTile;
+class DiodeTile;
+class FireTile;
+class StemTile;
+class StairTile;
+class CocoaTile;
+class AnvilTile;
+class FlowerPotTile;
+class WallTile;
+class Icon;
+class Minecraft;
+
+class TileRenderer
+{
+	friend class FallingTileRenderer;
+	private:
+	LevelSource* level;
+	Icon *fixedTexture;
+	bool xFlipTexture;
+	bool noCulling;
+	public :
+	static bool fancy;
+	bool setColor;
+
+	float tileShapeX0;
+	float tileShapeX1;
+	float tileShapeY0;
+	float tileShapeY1;
+	float tileShapeZ0;
+	float tileShapeZ1;
+	bool fixedShape;
+	bool smoothShapeLighting;
+	Minecraft *minecraft;
+	///////////////////////////////////////// Data caching
+	unordered_map<int,int> getLightColorCount;
+	int xMin, yMin, zMin;
+	int xMin2, yMin2, zMin2;
+	int getLightColor( Tile *tt, LevelSource *level, int x, int y, int z);
+	float getShadeBrightness( Tile *tt, LevelSource *level, int x, int y, int z);
+	bool isTranslucentAt( LevelSource *level, int x, int y, int z);
+	unsigned int *cache;
+	unsigned char *tileIds;
+	static const unsigned int cache_getLightColor_valid			= 0x80000000;
+	static const unsigned int cache_isTranslucentAt_valid		= 0x40000000;
+	static const unsigned int cache_isSolidBlockingTile_valid	= 0x20000000;
+	static const unsigned int cache_getLightColor_mask			= 0x00f000f0;
+	static const unsigned int cache_isTranslucentAt_flag		= 0x00000001;
+	static const unsigned int cache_isSolidBlockingTile_flag	= 0x00000002;
+	/////////////////////////////////////////
+
+	void _init();
+
+public:
+	TileRenderer( LevelSource* level, int xMin, int yMin, int zMin, unsigned char *tileIds );
+	TileRenderer( LevelSource* level );
+	TileRenderer();
+	~TileRenderer();
+	void setFixedTexture( Icon *fixedTexture );
+	void clearFixedTexture();
+	bool hasFixedTexture();
+	void setShape(float x0, float y0, float z0, float x1, float y1, float z1);
+	void setShape(Tile *tt);
+	void setFixedShape(float x0, float y0, float z0, float x1, float y1, float z1);
+	void clearFixedShape();
+
+	void tesselateInWorldFixedTexture( Tile* tile, int x, int y, int z, Icon *fixedTexture );	// 4J renamed to differentiate from tesselateInWorld
+	void tesselateInWorldNoCulling( Tile* tile, int x, int y, int z, int forceData = -1,
+									shared_ptr< TileEntity > forceEntity = shared_ptr< TileEntity >() );	// 4J added forceData, forceEntity param
+	bool tesselateInWorld( Tile* tt, int x, int y, int z, int forceData = -1, shared_ptr< TileEntity > forceEntity =
+						   shared_ptr< TileEntity >() );	// 4J added forceData, forceEntity param
+
+	private:
+	bool tesselateAirPortalFrameInWorld(TheEndPortalFrameTile *tt, int x, int y, int z);
+	bool tesselateBedInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateBrewingStandInWorld(BrewingStandTile *tt, int x, int y, int z);
+	bool tesselateCauldronInWorld(CauldronTile *tt, int x, int y, int z);
+	bool tesselateFlowerPotInWorld(FlowerPotTile *tt, int x, int y, int z);
+	bool tesselateAnvilInWorld(AnvilTile *tt, int x, int y, int z);
+
+public:
+	bool tesselateAnvilInWorld(AnvilTile *tt, int x, int y, int z, int data);
+
+private:
+	bool tesselateAnvilInWorld(AnvilTile *tt, int x, int y, int z, int data, bool render);
+	float tesselateAnvilPiece(AnvilTile *tt, int x, int y, int z, int part, float bottom, float width, float height, float length, bool rotate, bool render, int data);
+
+public:
+	bool tesselateTorchInWorld( Tile* tt, int x, int y, int z );
+private:
+	bool tesselateDiodeInWorld(DiodeTile *tt, int x, int y, int z);
+	void tesselateDiodeInWorld( DiodeTile* tt, int x, int y, int z, int dir );
+	static const int FLIP_NONE = 0, FLIP_CW = 1, FLIP_CCW = 2, FLIP_180 = 3;
+
+	int northFlip;
+	int southFlip;
+	int eastFlip;
+	int westFlip;
+	int upFlip;
+	int downFlip;
+	public:
+	void tesselatePistonBaseForceExtended( Tile* tile, int x, int y, int z, int forceData = -1 ); // 4J added data param
+	private:
+	bool tesselatePistonBaseInWorld( Tile* tt, int x, int y, int z, bool forceExtended, int forceData = -1 );	// 4J added data param
+	void renderPistonArmUpDown( float x0, float x1, float y0, float y1, float z0, float z1, float br, float armLengthPixels );
+	void renderPistonArmNorthSouth( float x0, float x1, float y0, float y1, float z0, float z1, float br, float armLengthPixels );
+	void renderPistonArmEastWest( float x0, float x1, float y0, float y1, float z0, float z1, float br, float armLengthPixels );
+	public:
+	void tesselatePistonArmNoCulling( Tile* tile, int x, int y, int z, bool fullArm, int forceData = -1 ); // 4J added data param
+	private:
+	bool tesselatePistonExtensionInWorld( Tile* tt, int x, int y, int z, bool fullArm, int forceData = -1 ); // 4J added data param
+	public:
+	bool tesselateLeverInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateTripwireSourceInWorld(Tile *tt, int x, int y, int z);
+	bool tesselateTripwireInWorld(Tile *tt, int x, int y, int z);
+	bool tesselateFireInWorld( FireTile* tt, int x, int y, int z );
+	bool tesselateDustInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateRailInWorld( RailTile* tt, int x, int y, int z );
+	bool tesselateLadderInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateVineInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateThinFenceInWorld( ThinFenceTile* tt, int x, int y, int z );
+	bool tesselateCrossInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateStemInWorld( Tile* _tt, int x, int y, int z );
+	bool tesselateRowInWorld( Tile* tt, int x, int y, int z );
+	void tesselateTorch( Tile* tt, float x, float y, float z, float xxa, float zza, int data );
+	void tesselateCrossTexture( Tile* tt, int data, float x, float y, float z, float scale );
+	void tesselateStemTexture( Tile* tt, int data, float h, float x, float y, float z );
+	bool tesselateLilypadInWorld(Tile *tt, int x, int y, int z);
+	void tesselateStemDirTexture( StemTile* tt, int data, int dir, float h, float x, float y, float z );
+
+	void tesselateRowTexture( Tile* tt, int data, float x, float y, float z );
+	bool tesselateWaterInWorld( Tile* tt, int x, int y, int z );
+	private:
+	float getWaterHeight( int x, int y, int z, Material* m );
+	public:
+	void renderBlock( Tile* tt, Level* level, int x, int y, int z );
+	void renderBlock(Tile *tt, Level *level, int x, int y, int z, int data);
+	bool tesselateBlockInWorld( Tile* tt, int x, int y, int z );
+	// AP - added so we can cull earlier
+	bool tesselateBlockInWorld( Tile* tt, int x, int y, int z, int faceFlags );
+	bool tesselateTreeInWorld(Tile *tt, int x, int y, int z);
+	bool tesselateQuartzInWorld(Tile *tt, int x, int y, int z);
+	bool tesselateCocoaInWorld(CocoaTile *tt, int x, int y, int z);
+
+	private:
+	bool applyAmbienceOcclusion;
+	float ll000, llx00, ll0y0, ll00z, llX00, ll0Y0, ll00Z;
+	float llxyz, llxy0, llxyZ, ll0yz, ll0yZ, llXyz, llXy0;
+	float llXyZ, llxYz, llxY0, llxYZ, ll0Yz, llXYz, llXY0;
+	float ll0YZ, llXYZ, llx0z, llX0z, llx0Z, llX0Z;
+	// 4J - brought forward changes from 1.8.2
+	int ccx00, cc00z, cc0Y0, cc00Z;
+	int ccxyz, ccxy0, ccxyZ, cc0yz, cc0yZ, ccXyz, ccXy0;
+	int ccXyZ, ccxYz, ccxY0, ccxYZ, cc0Yz, ccXYz, ccXY0;
+	int cc0YZ, ccXYZ, ccx0z, ccX0z, ccx0Z, ccX0Z;
+	int blsmooth;
+	int tc1, tc2, tc3, tc4; // 4J - brought forward changes from 1.8.2
+	float c1r, c2r, c3r, c4r;
+	float c1g, c2g, c3g, c4g;
+	float c1b, c2b, c3b, c4b;
+	bool llTrans0Yz, llTransXY0, llTransxY0, llTrans0YZ;
+	bool llTransx0z, llTransX0Z, llTransx0Z, llTransX0z;
+	bool llTrans0yz, llTransXy0, llTransxy0, llTrans0yZ;
+
+	public:
+	// 4J - brought forward changes from 1.8.2
+	// AP - added faceFlags so we can cull earlier
+	bool tesselateBlockInWorldWithAmbienceOcclusionTexLighting( Tile* tt, int pX, int pY, int pZ, float pBaseRed,
+																float pBaseGreen, float pBaseBlue, int faceFlags );
+	private:
+	int blend( int a, int b, int c, int def );
+	int blend(int a, int b, int c, int d, double fa, double fb, double fc, double fd);
+	public:
+	bool tesselateBlockInWorld( Tile* tt, int x, int y, int z, float r, float g, float b );
+	bool tesselateCactusInWorld( Tile* tt, int x, int y, int z );
+	bool tesselateCactusInWorld( Tile* tt, int x, int y, int z, float r, float g, float b );
+	bool tesselateFenceInWorld( FenceTile* tt, int x, int y, int z );
+	bool tesselateWallInWorld(WallTile *tt, int x, int y, int z);
+	bool tesselateEggInWorld(EggTile *tt, int x, int y, int z);
+	bool tesselateFenceGateInWorld(FenceGateTile *tt, int x, int y, int z);
+	bool tesselateStairsInWorld( StairTile* tt, int x, int y, int z );
+	bool tesselateDoorInWorld( Tile* tt, int x, int y, int z );
+	void renderFaceUp( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderFaceDown( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderNorth( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderSouth( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderWest( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderEast( Tile* tt, double x, double y, double z, Icon *tex );
+	void renderCube( Tile* tile, float alpha );
+	void renderTile( Tile* tile, int data, float brightness, float fAlpha = 1.0f, bool useCompiled = true ); // 4J Added useCompiled
+	static bool canRender( int renderShape );
+	Icon *getTexture(Tile *tile, LevelSource *level, int x, int y, int z, int face);
+
+	Icon *getTexture(Tile *tile, int face, int data);
+	Icon *getTexture(Tile *tile, int face);
+	Icon *getTexture(Tile *tile);
+	Icon *getTextureOrMissing(Icon *icon);
+};