public VoxelPlayGreedySliceLit()
{
qq = new QuadFull[VoxelPlayEnvironment.CHUNK_SIZE * VoxelPlayEnvironment.CHUNK_SIZE];
for (int k = 0; k < qq.Length; k++)
{
qq [k] = new QuadFull();
}
}
public VoxelPlayGreedySliceFullVertexData()
{
qq = new QuadFull[256];
for (int k = 0; k < qq.Length; k++)
{
qq [k] = new QuadFull();
}
}
public void AddQuad(float x, float y, Color32 color, float light, int textureIndex)
{
if (qqCount > 0 && lastQ.y == y && lastQ.x + lastQ.w == x && lastQ.textureIndex == textureIndex && lastQ.light == light && lastQ.color.r == color.r && lastQ.color.g == color.g && lastQ.color.b == color.b)
{
lastQ.w++;
}
else
{
QuadFull q = lastQ = qq [qqCount++];
q.x = x;
q.y = y;
q.w = 1;
q.h = 1;
q.color = color;
q.light = light;
q.textureIndex = textureIndex;
q.used = false;
}
}
public void AddQuad(int x, int y, ref Vector3 normal, ref Color32 color, float light, int textureIndex)
{
if (qqCount > 0 && lastQ.y == y && lastQ.x + lastQ.w == x && lastQ.textureIndex == textureIndex && lastQ.light == light && lastQ.normal.x == normal.x && lastQ.normal.y == normal.y && lastQ.normal.z == normal.z && lastQ.color.r == color.r && lastQ.color.g == color.g && lastQ.color.b == color.b)
{
lastQ.w++;
}
else
{
QuadFull q = lastQ = qq [qqCount++];
q.x = x;
q.y = y;
q.w = 1;
q.h = 1;
q.normal = normal;
q.color = color;
q.light = light;
q.textureIndex = textureIndex;
q.used = false;
}
}
public void FlushTriangles(FaceDirection direction, int slice, List <Vector3> vertices, List <int> indices, List <Vector4> uv0, List <Vector3> normals, List <Color32> colors)
{
if (qqCount == 0)
{
return;
}
Vector3 pos;
Vector4 uv;
Vector3 normal;
switch (direction)
{
case FaceDirection.Back: normal = Misc.vector3back; break;
case FaceDirection.Forward: normal = Misc.vector3forward; break;
case FaceDirection.Left: normal = Misc.vector3left; break;
case FaceDirection.Right: normal = Misc.vector3right; break;
case FaceDirection.Top: normal = Misc.vector3up; break;
default: normal = Misc.vector3down; break;
}
int index = vertices.Count;
bool enableColors = colors != null;
for (int k = 0; k < qqCount; k++)
{
QuadFull q1 = qq [k];
if (q1.used)
{
continue;
}
for (int j = k + 1; j < qqCount; j++)
{
QuadFull q2 = qq [j];
if (q2.used)
{
continue;
}
if (q1.y == q2.y && q1.h == q2.h && q1.x + q1.w == q2.x && q1.textureIndex == q2.textureIndex && q1.light == q2.light && q1.color.r == q2.color.r && q1.color.g == q2.color.g && q1.color.b == q2.color.b)
{
q1.w += q2.w;
q2.used = true;
continue;
}
if (q1.x == q2.x && q1.w == q2.w && q1.y + q1.h == q2.y && q1.textureIndex == q2.textureIndex && q1.light == q2.light && q1.color.r == q2.color.r && q1.color.g == q2.color.g && q1.color.b == q2.color.b)
{
q1.h += q2.h;
q2.used = true;
continue;
}
}
uv.x = 0;
uv.y = 0;
uv.z = q1.textureIndex;
uv.w = q1.light;
uv0.Add(uv);
switch (direction)
{
case FaceDirection.Top:
pos.y = slice - (VoxelPlayEnvironment.CHUNK_HALF_SIZE - 1);
pos.x = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.z = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE + q1.h;
vertices.Add(pos);
pos.x += q1.w;
vertices.Add(pos);
pos.x -= q1.w;
pos.z -= q1.h;
vertices.Add(pos);
pos.x += q1.w;
vertices.Add(pos);
// tex coords
uv.y = q1.w;
uv0.Add(uv);
uv.x = q1.h;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.w;
uv0.Add(uv);
break;
case FaceDirection.Bottom:
pos.y = slice - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.x = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.z = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
vertices.Add(pos);
pos.x += q1.w;
vertices.Add(pos);
pos.x -= q1.w;
pos.z += q1.h;
vertices.Add(pos);
pos.x += q1.w;
vertices.Add(pos);
// tex coords
uv.y = q1.w;
uv0.Add(uv);
uv.x = q1.h;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.w;
uv0.Add(uv);
break;
case FaceDirection.Left:
pos.x = slice - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.z = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE + q1.w;
pos.y = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
pos.y -= q1.h;
pos.z -= q1.w;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
// tex coords
uv.y = q1.h;
uv0.Add(uv);
uv.x = q1.w;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.h;
uv0.Add(uv);
break;
case FaceDirection.Right:
pos.x = slice - (VoxelPlayEnvironment.CHUNK_HALF_SIZE - 1);
pos.z = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.y = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
pos.z += q1.w;
pos.y -= q1.h;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
// tex coords
uv.y = q1.h;
uv0.Add(uv);
uv.x = q1.w;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.h;
uv0.Add(uv);
break;
case FaceDirection.Back:
pos.z = slice - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.x = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
pos.y = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
pos.x += q1.w;
pos.y -= q1.h;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
// tex coords
uv.y = q1.h;
uv0.Add(uv);
uv.x = q1.w;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.h;
uv0.Add(uv);
break;
case FaceDirection.Forward:
pos.z = slice - (VoxelPlayEnvironment.CHUNK_HALF_SIZE - 1);
pos.x = q1.x - VoxelPlayEnvironment.CHUNK_HALF_SIZE + q1.w;
pos.y = q1.y - VoxelPlayEnvironment.CHUNK_HALF_SIZE;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
pos.x -= q1.w;
pos.y -= q1.h;
vertices.Add(pos);
pos.y += q1.h;
vertices.Add(pos);
// tex coords
uv.y = q1.h;
uv0.Add(uv);
uv.x = q1.w;
uv.y = 0f;
uv0.Add(uv);
uv.y = q1.h;
uv0.Add(uv);
break;
}
if (enableColors)
{
colors.Add(q1.color);
colors.Add(q1.color);
colors.Add(q1.color);
colors.Add(q1.color);
}
normals.Add(normal);
normals.Add(normal);
normals.Add(normal);
normals.Add(normal);
indices.Add(index);
indices.Add(index + 1);
indices.Add(index + 2);
indices.Add(index + 3);
indices.Add(index + 2);
indices.Add(index + 1);
index += 4;
}
// Clear for next usage
qqCount = 0;
}
