/// <summary>
/// Return the appropriate texture to render a given face of a block.
/// </summary>
/// <param name="blockType"></param>
/// <param name="faceDir"></param>
/// <returns></returns>
public static BlockTexture GetTexture(BlockType blockType, BlockFaceDirection faceDir)
{
switch (blockType)
{
case BlockType.Brick:
return BlockTexture.Brick;
case BlockType.Dirt:
return BlockTexture.Dirt;
case BlockType.Gold:
return BlockTexture.Gold;
case BlockType.Grass:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing:
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.ZIncreasing:
case BlockFaceDirection.ZDecreasing:
return BlockTexture.GrassSide;
case BlockFaceDirection.YIncreasing:
return BlockTexture.GrassTop;
case BlockFaceDirection.YDecreasing:
return BlockTexture.Dirt;
default:
return BlockTexture.Rock;
}
case BlockType.Iron:
return BlockTexture.Iron;
case BlockType.Lava:
return BlockTexture.Lava;
case BlockType.Leaves:
return BlockTexture.Leaves;
case BlockType.Gravel:
return BlockTexture.Gravel;
case BlockType.Rock:
return BlockTexture.Rock;
case BlockType.Sand:
return BlockTexture.Sand;
case BlockType.Snow:
return BlockTexture.Snow;
case BlockType.Tree:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing:
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.ZIncreasing:
case BlockFaceDirection.ZDecreasing:
return BlockTexture.TreeSide;
case BlockFaceDirection.YIncreasing:
case BlockFaceDirection.YDecreasing:
return BlockTexture.TreeTop;
default:
return BlockTexture.Rock;
}
case BlockType.Water:
return BlockTexture.Water;
default:
return BlockTexture.Rock;
}
}
private void BuildFaceVertices(int x, int z, BlockFaceDirection faceDir)
{
BlockTexture texture = Block.GetTexture(BlockType.Snow, faceDir);
int faceIndex = 0;
var textureUVMappings = TextureHelper.BlockTextureMappings[(int)texture * 6 + faceIndex];
switch (faceDir)
{
case BlockFaceDirection.XIncreasing:
{
//TR,TL,BR,BR,TL,BL
AddVertex(x,z, new Vector3(1, 1, 1), textureUVMappings[0]);
AddVertex(x, z, new Vector3(1, 1, 0), textureUVMappings[1]);
AddVertex(x, z, new Vector3(1, 0, 1), textureUVMappings[2]);
AddVertex(x, z, new Vector3(1, 0, 0), textureUVMappings[5]);
AddIndex( 0, 1, 2, 2, 1, 3);
}
break;
case BlockFaceDirection.XDecreasing:
{
//TR,TL,BL,TR,BL,BR
AddVertex(x, z, new Vector3(0, 1, 0), textureUVMappings[0]);
AddVertex(x, z, new Vector3(0, 1, 1), textureUVMappings[1]);
AddVertex(x, z, new Vector3(0, 0, 0), textureUVMappings[5]);
AddVertex(x, z, new Vector3(0, 0, 1), textureUVMappings[2]);
AddIndex( 0, 1, 3, 0, 3, 2);
}
break;
case BlockFaceDirection.YIncreasing:
{
//BL,BR,TR,BL,TR,TL
AddVertex(x, z, new Vector3(1, 1, 1), textureUVMappings[0]);
AddVertex(x, z, new Vector3(0, 1, 1), textureUVMappings[2]);
AddVertex(x, z, new Vector3(1, 1, 0), textureUVMappings[4]);
AddVertex(x, z, new Vector3(0, 1, 0), textureUVMappings[5]);
AddIndex( 3, 2, 0, 3, 0, 1);
}
break;
case BlockFaceDirection.YDecreasing:
{
//TR,BR,TL,TL,BR,BL
AddVertex(x, z, new Vector3(1, 0, 1), textureUVMappings[0]);
AddVertex(x, z, new Vector3(0, 0, 1), textureUVMappings[2]);
AddVertex(x, z, new Vector3(1, 0, 0), textureUVMappings[4]);
AddVertex(x, z, new Vector3(0, 0, 0), textureUVMappings[5]);
AddIndex( 0, 2, 1, 1, 2, 3);
}
break;
case BlockFaceDirection.ZIncreasing:
{
//TR,TL,BL,TR,BL,BR
AddVertex(x, z, new Vector3(0, 1, 1), textureUVMappings[0]);
AddVertex(x, z, new Vector3(1, 1, 1), textureUVMappings[1]);
AddVertex(x, z, new Vector3(0, 0, 1), textureUVMappings[5]);
AddVertex(x, z, new Vector3(1, 0, 1), textureUVMappings[2]);
AddIndex( 0, 1, 3, 0, 3, 2);
}
break;
case BlockFaceDirection.ZDecreasing:
{
//TR,TL,BR,BR,TL,BL
AddVertex(x, z, new Vector3(1, 1, 0), textureUVMappings[0]);
AddVertex(x, z, new Vector3(0, 1, 0), textureUVMappings[1]);
AddVertex(x, z, new Vector3(1, 0, 0), textureUVMappings[2]);
AddVertex(x, z, new Vector3(0, 0, 0), textureUVMappings[5]);
AddIndex( 0, 1, 2, 2, 1, 3);
}
break;
}
}
/// <summary>
/// Calculates uv-mampings for given texture and direction.
/// </summary>
/// <param name="textureIndex">The asked texture's texture-index.</param>
/// <param name="direction">The asked direction.</param>
/// <returns>Returns list of uv-mappings for given textureIndex and face-direction.</returns>
private static HalfVector2[] GetBlockTextureMapping(int textureIndex, BlockFaceDirection direction)
{
int y = textureIndex/BlockTextureAtlasSize; // y-position for the texture.
int x = textureIndex%BlockTextureAtlasSize; // x-position for the texture.
float yOffset = y*UnitBlockTextureOffset; // the unit y-offset.
float xOffset = x*UnitBlockTextureOffset; // the unit x-offset;
var mapping = new HalfVector2[6]; // contains texture mapping for the two triangles contained.
switch (direction)
{
case BlockFaceDirection.XIncreasing:
mapping[0] = new HalfVector2(xOffset, yOffset); // 0,0 // first triangle.
mapping[1] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[2] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[3] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1 // second triangle.
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[5] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
break;
case BlockFaceDirection.XDecreasing:
mapping[0] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[1] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[2] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
mapping[3] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
mapping[5] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
break;
case BlockFaceDirection.YIncreasing:
mapping[0] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[1] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[2] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[3] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[5] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
break;
case BlockFaceDirection.YDecreasing:
mapping[0] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[1] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[2] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[3] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[5] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
break;
case BlockFaceDirection.ZIncreasing:
mapping[0] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[1] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[2] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
mapping[3] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
mapping[5] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
break;
case BlockFaceDirection.ZDecreasing:
mapping[0] = new HalfVector2(xOffset, yOffset); // 0,0
mapping[1] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[2] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[3] = new HalfVector2(xOffset, yOffset + UnitBlockTextureOffset); // 0,1
mapping[4] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset); // 1,0
mapping[5] = new HalfVector2(xOffset + UnitBlockTextureOffset, yOffset + UnitBlockTextureOffset); // 1,1
break;
}
return mapping;
}
private void HideQuad(ushort x, ushort y, ushort z, BlockFaceDirection faceDir, BlockType blockType)
{
BlockTexture blockTexture = blockTextureMap[(byte)blockType, (byte)faceDir];
uint blockFace = EncodeBlockFace(x, y, z, faceDir);
uint region = GetRegion(x, y, z);
if (faceMap[(byte)blockTexture, region].ContainsKey(blockFace))
faceMap[(byte)blockTexture, region].Remove(blockFace);
vertexListDirty[(byte)blockTexture, region] = true;
}
private void DecodeBlockFace(uint faceCode, ref ushort x, ref ushort y, ref ushort z, ref BlockFaceDirection faceDir)
{
x = (ushort)(faceCode % MAPSIZE);
faceCode = (faceCode - x) / MAPSIZE;
y = (ushort)(faceCode % MAPSIZE);
faceCode = (faceCode - y) / MAPSIZE;
z = (ushort)(faceCode % MAPSIZE);
faceCode = (faceCode - z) / MAPSIZE;
faceDir = (BlockFaceDirection)faceCode;
}
private uint EncodeBlockFace(ushort x, ushort y, ushort z, BlockFaceDirection faceDir)
{
//TODO: OPTIMIZE BY HARD CODING VALUES IN
return (uint)(x + y * MAPSIZE + z * MAPSIZE * MAPSIZE + (byte)faceDir * MAPSIZE * MAPSIZE * MAPSIZE);
}
private void _RemoveBlock(ushort x, ushort y, ushort z, BlockFaceDirection dir, int x2, int y2, int z2, BlockFaceDirection dir2)
{
BlockType type = blockList[x, y, z];
BlockType type2 = blockList[x2, y2, z2];
if (type2 != BlockType.None && type != BlockType.TransRed && type != BlockType.TransBlue && type2 != BlockType.TransRed && type2 != BlockType.TransBlue)
ShowQuad((ushort)x2, (ushort)y2, (ushort)z2, dir2, type2);
else
HideQuad(x, y, z, dir, type);
}
public static BlockTexture GetTexture(BlockType blockType, BlockFaceDirection faceDir, BlockType blockAbove)
{
switch (blockType)
{
case BlockType.Metal:
return BlockTexture.Metal;
case BlockType.Dirt:
return BlockTexture.Dirt;
case BlockType.Lava:
return BlockTexture.Lava;
case BlockType.Rock:
return BlockTexture.Rock;
case BlockType.Ore:
return BlockTexture.Ore;
case BlockType.Gold:
return BlockTexture.Gold;
case BlockType.Diamond:
return BlockTexture.Diamond;
case BlockType.DirtSign:
return BlockTexture.DirtSign;
case BlockType.BankRed:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.BankFrontRed;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackRed;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftRed;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightRed;
default: return BlockTexture.BankTopRed;
}
case BlockType.BankBlue:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.BankFrontBlue;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackBlue;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftBlue;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightBlue;
default: return BlockTexture.BankTopBlue;
}
case BlockType.BeaconRed:
case BlockType.BeaconBlue:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.LadderTop;
case BlockFaceDirection.YIncreasing:
return blockType == BlockType.BeaconRed ? BlockTexture.BeaconRed : BlockTexture.BeaconBlue;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.Road:
if (faceDir == BlockFaceDirection.YIncreasing)
return BlockTexture.RoadTop;
else if (faceDir == BlockFaceDirection.YDecreasing||blockAbove!=BlockType.None) //Looks better but won't work with current graphics setup...
return BlockTexture.RoadBottom;
return BlockTexture.Road;
case BlockType.Shock:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.Spikes;
case BlockFaceDirection.YIncreasing:
return BlockTexture.TeleBottom;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.Jump:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.TeleBottom;
case BlockFaceDirection.YIncreasing:
return BlockTexture.JumpTop;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.Jump;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.Jump;
}
break;
case BlockType.SolidRed:
return BlockTexture.SolidRed;
case BlockType.SolidBlue:
return BlockTexture.SolidBlue;
case BlockType.TransRed:
return BlockTexture.TransRed;
case BlockType.TransBlue:
return BlockTexture.TransBlue;
case BlockType.Ladder:
if (faceDir == BlockFaceDirection.YDecreasing || faceDir == BlockFaceDirection.YIncreasing)
return BlockTexture.LadderTop;
else
return BlockTexture.Ladder;
case BlockType.Explosive:
return BlockTexture.Explosive;
}
return BlockTexture.None;
}
public static BlockTexture GetTexture(BlockType blockType, BlockFaceDirection faceDir)
{
return GetTexture(blockType, faceDir, BlockType.None);
}
public static BlockTexture GetTexture(BlockType blockType, BlockFaceDirection faceDir, BlockType blockAbove)
{
switch (blockType)
{
case BlockType.Generator:
return BlockTexture.Generator;
case BlockType.Controller:
return BlockTexture.Controller;
case BlockType.Pump:
return BlockTexture.Pump;
case BlockType.Barrel:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.Barrel;
case BlockFaceDirection.XDecreasing: return BlockTexture.Barrel;
case BlockFaceDirection.ZIncreasing: return BlockTexture.Barrel;
case BlockFaceDirection.ZDecreasing: return BlockTexture.Barrel;
case BlockFaceDirection.YDecreasing: return BlockTexture.LadderTop;
default: return BlockTexture.BarrelTop;
}
case BlockType.Hinge:
return BlockTexture.Hinge;
case BlockType.Pipe:
return BlockTexture.Pipe;
case BlockType.Metal:
return BlockTexture.Metal;
case BlockType.Dirt:
return BlockTexture.Dirt;
case BlockType.Mud:
return BlockTexture.Mud;
case BlockType.Grass:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.GrassSide;
case BlockFaceDirection.XDecreasing: return BlockTexture.GrassSide;
case BlockFaceDirection.ZIncreasing: return BlockTexture.GrassSide;
case BlockFaceDirection.ZDecreasing: return BlockTexture.GrassSide;
case BlockFaceDirection.YDecreasing: return BlockTexture.Dirt;
default: return BlockTexture.Grass;
}
case BlockType.Sand:
return BlockTexture.Sand;
case BlockType.Lava:
return BlockTexture.Lava;
case BlockType.Water:
return BlockTexture.Water;
case BlockType.Rock:
return BlockTexture.Rock;
case BlockType.Spring:
return BlockTexture.Spring;
case BlockType.MagmaVent:
return BlockTexture.MagmaVent;
case BlockType.MagmaBurst:
return BlockTexture.MagmaBurst;
case BlockType.Fire:
return BlockTexture.Fire;
case BlockType.Ore:
return BlockTexture.Ore;
case BlockType.Gold:
return BlockTexture.Gold;
case BlockType.Diamond:
return BlockTexture.Diamond;
case BlockType.Lever:
return BlockTexture.Lever;
case BlockType.Plate:
return BlockTexture.Lever;
case BlockType.DirtSign:
return BlockTexture.DirtSign;
case BlockType.Magma:
return BlockTexture.Magma;
case BlockType.StealthBlockR:
return BlockTexture.StealthBlockR;
case BlockType.StealthBlockB:
return BlockTexture.StealthBlockB;
case BlockType.TrapB:
return BlockTexture.TrapB;
case BlockType.TrapR:
return BlockTexture.TrapR;
case BlockType.ConstructionR:
case BlockType.ConstructionB:
return BlockTexture.Construction;
case BlockType.GlassR:
return BlockTexture.GlassR;
case BlockType.GlassB:
return BlockTexture.GlassB;
case BlockType.ForceR:
return BlockTexture.ForceR;
case BlockType.ForceB:
return BlockTexture.ForceB;
case BlockType.ArtCaseR:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.ArtCaseR;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackRed;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftRed;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightRed;
default: return BlockTexture.BankTopRed;
}
case BlockType.ArtCaseB:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.ArtCaseB;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackBlue;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftBlue;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightBlue;
default: return BlockTexture.BankTopBlue;
}
case BlockType.BankRed:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.BankFrontRed;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackRed;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftRed;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightRed;
default: return BlockTexture.BankTopRed;
}
case BlockType.BankBlue:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.BankFrontBlue;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackBlue;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftBlue;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightBlue;
default: return BlockTexture.BankTopBlue;
}
case BlockType.BaseRed:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.Forge;
case BlockFaceDirection.XDecreasing: return BlockTexture.ForgeSide;
case BlockFaceDirection.ZIncreasing: return BlockTexture.ForgeSide;
case BlockFaceDirection.ZDecreasing: return BlockTexture.ForgeSide;
default: return BlockTexture.BankTopRed;
}
case BlockType.BaseBlue:
switch (faceDir)
{
case BlockFaceDirection.XIncreasing: return BlockTexture.Forge;
case BlockFaceDirection.XDecreasing: return BlockTexture.BankBackBlue;
case BlockFaceDirection.ZIncreasing: return BlockTexture.BankLeftBlue;
case BlockFaceDirection.ZDecreasing: return BlockTexture.BankRightBlue;
default: return BlockTexture.BankTopBlue;
}
case BlockType.RadarRed:
case BlockType.RadarBlue:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.LadderTop;
case BlockFaceDirection.YIncreasing:
return blockType == BlockType.RadarRed ? BlockTexture.BeaconRed : BlockTexture.BeaconBlue;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.ResearchR:
case BlockType.ResearchB:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.LadderTop;
case BlockFaceDirection.YIncreasing:
return blockType == BlockType.ResearchR ? BlockTexture.BeaconRed : BlockTexture.BeaconBlue;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.BeaconRed:
case BlockType.BeaconBlue:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.LadderTop;
case BlockFaceDirection.YIncreasing:
return blockType == BlockType.BeaconRed ? BlockTexture.BeaconRed : BlockTexture.BeaconBlue;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.Road:
if (faceDir == BlockFaceDirection.YIncreasing)
return BlockTexture.RoadTop;
else if (faceDir == BlockFaceDirection.YDecreasing||blockAbove!=BlockType.None) //Looks better but won't work with current graphics setup...
return BlockTexture.RoadBottom;
return BlockTexture.Road;
case BlockType.Shock:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.Spikes;
case BlockFaceDirection.YIncreasing:
return BlockTexture.TeleBottom;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.TeleSideA;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.TeleSideB;
}
break;
case BlockType.Jump:
switch (faceDir)
{
case BlockFaceDirection.YDecreasing:
return BlockTexture.TeleBottom;
case BlockFaceDirection.YIncreasing:
return BlockTexture.JumpTop;
case BlockFaceDirection.XDecreasing:
case BlockFaceDirection.XIncreasing:
return BlockTexture.Jump;
case BlockFaceDirection.ZDecreasing:
case BlockFaceDirection.ZIncreasing:
return BlockTexture.Jump;
}
break;
case BlockType.SolidRed:
return BlockTexture.SolidRed;
case BlockType.SolidBlue:
return BlockTexture.SolidBlue;
case BlockType.SolidRed2:
return BlockTexture.SolidRed2;
case BlockType.SolidBlue2:
return BlockTexture.SolidBlue2;
case BlockType.TransRed:
return BlockTexture.TransRed;
case BlockType.TransBlue:
return BlockTexture.TransBlue;
case BlockType.Ladder:
if (faceDir == BlockFaceDirection.YDecreasing || faceDir == BlockFaceDirection.YIncreasing)
return BlockTexture.LadderTop;
else
return BlockTexture.Ladder;
case BlockType.Explosive:
return BlockTexture.Explosive;
}
return BlockTexture.None;
}
private static void BuildFaceVertices(Chunk chunk, Vector3Int position, BlockType blockType, BlockFaceDirection faceDir,
float sunLightTL, float sunLightTR, float sunLightBL, float sunLightBR,
Color localLightTL, Color localLightTR, Color localLightBL, Color localLightBR)
{
if (chunk.Disposed) return;
BlockTexture texture = Block.GetTexture(blockType, faceDir);
int faceIndex = 0; // techcraft actually uses (int)faceDir here. Further investigate it. /raist.
HalfVector2[] textureUVMappings = TextureHelper.BlockTextureMappings[(int) texture*6 + faceIndex];
//int crackStage = 0;
//HalfVector2[] crackUVMappings = TextureHelper.BlockTextureMappings[crackStage * 6 + faceIndex];
switch (faceDir)
{
case BlockFaceDirection.XIncreasing:
{
//TR,TL,BR,BR,TL,BL
AddVertex(chunk, position, new Vector3(1, 1, 1), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(1, 1, 0), textureUVMappings[1], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(1, 0, 1), textureUVMappings[2], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(1, 0, 0), textureUVMappings[5], sunLightBL, localLightBL);
AddIndex(chunk, 0, 1, 2, 2, 1, 3);
}
break;
case BlockFaceDirection.XDecreasing:
{
//TR,TL,BL,TR,BL,BR
AddVertex(chunk, position, new Vector3(0, 1, 0), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(0, 1, 1), textureUVMappings[1], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(0, 0, 0), textureUVMappings[5], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(0, 0, 1), textureUVMappings[2], sunLightBL, localLightBL);
AddIndex(chunk, 0, 1, 3, 0, 3, 2);
}
break;
case BlockFaceDirection.YIncreasing:
{
//BL,BR,TR,BL,TR,TL
AddVertex(chunk, position, new Vector3(1, 1, 1), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(0, 1, 1), textureUVMappings[2], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(1, 1, 0), textureUVMappings[4], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(0, 1, 0), textureUVMappings[5], sunLightBL, localLightBL);
AddIndex(chunk, 3, 2, 0, 3, 0, 1);
}
break;
case BlockFaceDirection.YDecreasing:
{
//TR,BR,TL,TL,BR,BL
AddVertex(chunk, position, new Vector3(1, 0, 1), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(0, 0, 1), textureUVMappings[2], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(1, 0, 0), textureUVMappings[4], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(0, 0, 0), textureUVMappings[5], sunLightBL, localLightBL);
AddIndex(chunk, 0, 2, 1, 1, 2, 3);
}
break;
case BlockFaceDirection.ZIncreasing:
{
//TR,TL,BL,TR,BL,BR
AddVertex(chunk, position, new Vector3(0, 1, 1), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(1, 1, 1), textureUVMappings[1], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(0, 0, 1), textureUVMappings[5], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(1, 0, 1), textureUVMappings[2], sunLightBL, localLightBL);
AddIndex(chunk, 0, 1, 3, 0, 3, 2);
}
break;
case BlockFaceDirection.ZDecreasing:
{
//TR,TL,BR,BR,TL,BL
AddVertex(chunk, position, new Vector3(1, 1, 0), textureUVMappings[0], sunLightTR, localLightTR);
AddVertex(chunk, position, new Vector3(0, 1, 0), textureUVMappings[1], sunLightTL, localLightTL);
AddVertex(chunk, position, new Vector3(1, 0, 0), textureUVMappings[2], sunLightBR, localLightBR);
AddVertex(chunk, position, new Vector3(0, 0, 0), textureUVMappings[5], sunLightBL, localLightBL);
AddIndex(chunk, 0, 1, 2, 2, 1, 3);
}
break;
}
}
private void _RemoveBlock(ushort x, ushort y, ushort z, BlockFaceDirection dir, int x2, int y2, int z2, BlockFaceDirection dir2)
{
BlockType type = blockList[x, y, z];
BlockType type2 = blockList[x2, y2, z2];
if (type2 != BlockType.None && type2 != BlockType.GlassR && type2 != BlockType.GlassB && type2 != BlockType.ForceR && type2 != BlockType.ForceB && type != BlockType.GlassR && type != BlockType.GlassB && type != BlockType.ForceR && type != BlockType.ForceB && type2 != BlockType.TrapB && type != BlockType.TrapB && type != BlockType.TrapR && type2 != BlockType.TrapR && type != BlockType.TransRed && type != BlockType.TransBlue && type != BlockType.Water && type != BlockType.StealthBlockB && type != BlockType.StealthBlockR && type2 != BlockType.TransRed && type2 != BlockType.TransBlue && type2 != BlockType.Water && type2 != BlockType.StealthBlockB && type2 != BlockType.StealthBlockR)
ShowQuad((ushort)x2, (ushort)y2, (ushort)z2, dir2, type2);
else
HideQuad(x, y, z, dir, type);
}