/// <summary>
/// Returns prefab index
/// </summary>
/// <returns></returns>
private void _GenerateNewPatternPrefab(int i_prefablIndex)
{
// NativeArray <Blocks.PatternPrefab.RequestAddPrefabBufferElement> a_compositesInPatternPrefab = new NativeArray <Blocks.PatternPrefab.RequestAddPrefabBufferElement> ( i_compositesCountPerPatternGroup, Allocator.Temp ) ;
Debug.Log("Need get composite prefab index");
// entityManager.AddComponent ( requestAddNewPrefabEntity, ) ;
// store temp data
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab = new Blocks.Pattern.CompositeInPatternPrefabComponent();
//int i_maxCount = i_initialIndex * i_currentPrefabsCount + i_compositesCountPerPatternGroup ;
int i_patternOffsetIndex = i_prefablIndex * i_compositesCountPerPatternGroup;
for (int z = 0; z < i_compositesCountInDepthPerPatternGroup; z++)
{
int i_zOffsetIndex = i_patternOffsetIndex + z * i_compositesCountInColumnPerPatternGroup * i_compositesCountInRowPerPatternGroup;
for (int x = 0; x < i_compositesCountInRowPerPatternGroup; x++)
{
int i_xOffsetIndex = i_zOffsetIndex + x * i_compositesCountInColumnPerPatternGroup;
for (int y = 0; y < i_compositesCountInColumnPerPatternGroup; y++)
{
compositeInPatternPrefab.f3_position = new float3(
x * f_compositeScale,
y * f_compositeScale,
z * f_compositeScale
);
compositeInPatternPrefab.f3_scale = new float3(1, 1, 1) * f_compositeScale;
/*
* compositeInPatternPrefab.f3_position = new float3 (
* random.NextFloat ( -0.5f, 0.5f ),
* random.NextFloat ( -0.5f, 0.5f ),
* random.NextFloat ( -0.5f, 0.5f )
* ) ;
*/
compositeInPatternPrefab.i_compositePrefabIndex = UnityEngine.Random.Range(1, 5);
// generate random composites
// compositeInPatternPrefab.i_compositePrefabIndex = random.NextInt ( 1, 3 ) ; // assign composite prefab index (0 is ignored)
// compositeInPatternPrefab.i_compositePrefabIndex = random.NextInt ( 0, 5 ) ; // assign composite prefab index
a_requestAddComposites2PatternPrefab [i_xOffsetIndex + y] = compositeInPatternPrefab;
}
}
}
// When scale of any axis is 0 no mesh is generated
// For each axis with scale greater than 1, there is offset applied,
// assuming pivot of mesh, is at the position of this composite.
_GreedyScalling(i_prefablIndex);
}
static public Blocks.Pattern.CompositeInPatternPrefabComponent _GetCompositeFromPatternPrefab(int i_index)
{
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab = a_patternPrefabs [i_index];
return(compositeInPatternPrefab);
}
static private void _GreedyScallingYAxis(int i_prefablIndex)
{
// Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab ;
int i_lastDifferentCompositeTypeIndex = -1;
int i_lastDifferentCompositeTypeId = -1;
int i_initialOffsetIndex = i_prefablIndex * i_compositesCountPerPatternGroup;
int i_maxCount = i_initialOffsetIndex + i_compositesCountPerPatternGroup;
for (int i = i_initialOffsetIndex * i_currentPrefabsCount; i < i_maxCount; i++)
{
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab = a_requestAddComposites2PatternPrefab [i];
bool isXaxisChanged = false;
if (i_lastDifferentCompositeTypeIndex >= 0) // make sure index is none negative
{
isXaxisChanged = math.abs(compositeInPatternPrefab.f3_position.x - a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex].f3_position.x) > 0.001f; // check for floating point error
}
bool isZaxisChanged = false;
if (i_lastDifferentCompositeTypeIndex >= 0) // make sure index is none negative
{
isZaxisChanged = math.abs(compositeInPatternPrefab.f3_position.z - a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex].f3_position.z) > 0.001f; // check for floating point error
}
if (isXaxisChanged || isZaxisChanged ||
i_lastDifferentCompositeTypeId != compositeInPatternPrefab.i_compositePrefabIndex)
{
// composite type has changed from previous one
i_lastDifferentCompositeTypeIndex = i;
i_lastDifferentCompositeTypeId = compositeInPatternPrefab.i_compositePrefabIndex;
// compositeInPatternPrefab.f3_scale = new float3 ( 1,1,1 ) * f_compositeScale ;
}
else
{
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefabMatch = a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex];
// composite type is the same as previous one
// grow scale in the traversing direction
compositeInPatternPrefabMatch.f3_scale += new float3(0, 1, 0) * f_compositeScale;
compositeInPatternPrefabMatch.f3_position += new float3(0, f_compositeScale * 0.5f, 0);
// first consecutive composite index, with mathching type
a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex] = compositeInPatternPrefabMatch;
// This composite is same type as previous composite.
// Previous composite mesh will be scaled, to overlap this composite.
// hence mesh is not required.
compositeInPatternPrefab.i_compositePrefabIndex = -1; //
}
a_requestAddComposites2PatternPrefab [i] = compositeInPatternPrefab;
} // for
}
static private void _GreedyScallingXAxis(int i_prefablIndex)
{
int i_lastDifferentCompositeTypeIndex = -1;
int i_lastDifferentCompositeTypeId = -1;
int i_initialOffsetIndex = i_prefablIndex * i_compositesCountPerPatternGroup;
// int i_maxCount = i_initialOffsetIndex + i_compositesCountPerPatternGroup ;
// for ( int x = i_initialOffsetIndex * i_currentPrefabsCount; x < i_maxCount; x ++ )
for (int y = 0; y < i_compositesCountInColumnPerPatternGroup; y++)
{
int i_yOffsetIndex = i_initialOffsetIndex + y; // * i_compositesCountInColumnPerPatternGroup ;
for (int x = 0; x < i_compositesCountInRowPerPatternGroup; x++)
{
int i_index = i_yOffsetIndex + x * i_compositesCountInColumnPerPatternGroup;
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab = a_requestAddComposites2PatternPrefab [i_index];
bool isYaxisChanged = false;
if (i_lastDifferentCompositeTypeIndex >= 0) // make sure index is none negative
{
isYaxisChanged = math.abs(compositeInPatternPrefab.f3_position.y - a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex].f3_position.y) > 0.001f; // check for floating point error
}
bool isZaxisChanged = false;
if (i_lastDifferentCompositeTypeIndex >= 0) // make sure index is none negative
{
isZaxisChanged = math.abs(compositeInPatternPrefab.f3_position.z - a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex].f3_position.z) > 0.001f; // check for floating point error
}
if (isYaxisChanged || isZaxisChanged ||
compositeInPatternPrefab.i_compositePrefabIndex < 0 ||
//compositeInPatternPrefab.i_compositePrefabIndex >= 0 &&
i_lastDifferentCompositeTypeId != compositeInPatternPrefab.i_compositePrefabIndex
)
{
i_lastDifferentCompositeTypeIndex = i_index;
i_lastDifferentCompositeTypeId = compositeInPatternPrefab.i_compositePrefabIndex;
}
else
{
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefabMatch = a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex];
float3 f3_scaleDiffAbs = math.abs(compositeInPatternPrefab.f3_scale - compositeInPatternPrefabMatch.f3_scale);
// bool isScaleMatch = f3_scaleDiffAbs.x < 0.001f && f3_scaleDiffAbs.y < 0.001f && f3_scaleDiffAbs.z < 0.001f ; // float prcision error check
bool isScaleMatch = f3_scaleDiffAbs.y < 0.001f; // float prcision error check, from previous axis iteration
if (isScaleMatch) // is scale matching of chekced composites?
{
// composite type is the same as previous one
// grow scale in the traversing direction
compositeInPatternPrefabMatch.f3_scale += new float3(1, 0, 0) * f_compositeScale;
compositeInPatternPrefabMatch.f3_position += new float3(f_compositeScale * 0.5f, 0, 0);
// first consecutive composite index, with mathching type
a_requestAddComposites2PatternPrefab [i_lastDifferentCompositeTypeIndex] = compositeInPatternPrefabMatch;
// This composite is same type as previous composite.
// Previous composite mesh will be scaled, to overlap this composite.
// hence mesh is not required.
compositeInPatternPrefab.i_compositePrefabIndex = -1; //
}
else
{
// is diferent
i_lastDifferentCompositeTypeIndex = i_index;
i_lastDifferentCompositeTypeId = compositeInPatternPrefab.i_compositePrefabIndex;
}
} // for
a_requestAddComposites2PatternPrefab [i_index] = compositeInPatternPrefab;
} // for
} // for
}
/// <summary>
/// Assigns composite patter, to selected entity
/// </summary>
/// <param name="entityWithPatern"></param>
static private EntityCommandBuffer _AssignComposites2Pattern(EntityCommandBuffer commandBuffer, RequestPatternSetupData requestPatternSetupData, int i_patternGroupIndex, EntityArray a_spareCompositeEntities)
{
//Entity assignComposites2PatternEntity = assignComposite2PatternData.a_entities [i_entityWithPaternIndex] ;
//CompositeComponent compositeComponent = assignComposite2PatternData.a_compositeEntityRelatives [i_entityWithPaternIndex] ;
Blocks.PatternComponent pattern = requestPatternSetupData.a_compositesInPattern [i_patternGroupIndex];
BufferArray <Common.BufferElements.EntityBuffer> a_patternsStore = requestPatternSetupData.a_entityBuffer;
int i_patternIndex = pattern.i_patternIndex;
int i_patternOffsetIndex = i_patternIndex * Pattern.AddPatternPrefabSystem.i_compositesCountPerPatternGroup;
Entity requestPatternSetupEntity = requestPatternSetupData.a_entities [i_patternGroupIndex];
// clear store for each pattern group entity
a_patternsStore [i_patternGroupIndex].Clear();
int i_spareEntitiesOffsetIndex = i_patternGroupIndex * Pattern.AddPatternPrefabSystem.i_compositesCountPerPatternGroup;
// int i_patterGroupOffsetIndex = i_componentsPatternIndex * i_compositesCountPerPatternGroup ;
// assign composite entity to entity with pattern
for (int i_spareEntityIndex = 0; i_spareEntityIndex < Pattern.AddPatternPrefabSystem.i_compositesCountPerPatternGroup; i_spareEntityIndex++)
{
// get element from patern prefab to copy into group
int i_compositeInPrefabIndex = i_patternOffsetIndex + i_spareEntityIndex;
Blocks.Pattern.CompositeInPatternPrefabComponent compositeInPatternPrefab = Pattern.AddPatternPrefabSystem.a_patternPrefabs [i_compositeInPrefabIndex];
// This composite is different type as previous composite.
// This composite mesh will be scaled, to overlap next composite, if the type is the same.
// Hence next mesh may be not required, hwen type is < 0
if (compositeInPatternPrefab.i_compositePrefabIndex >= 0)
{
// Assign relative references to composite
Blocks.CompositeComponent composite = new CompositeComponent()
{
blockEntity = pattern.blockEntity, // assign grand parent entity to composite
patternEntity = requestPatternSetupEntity, // assign parent pattern group entity to composite
i_inPrefabIndex = i_compositeInPrefabIndex // used prefab
};
Entity spareCompositeEntity = a_spareCompositeEntities [i_spareEntitiesOffsetIndex + i_spareEntityIndex];
Common.BufferElements.EntityBuffer spareEntityBuffer = new Common.BufferElements.EntityBuffer()
{
entity = spareCompositeEntity
};
// expand buffer array if is too small
a_patternsStore [i_patternGroupIndex].Add(spareEntityBuffer);
commandBuffer.SetComponent(spareCompositeEntity, composite);
MeshInstanceRenderer renderer;
switch (compositeInPatternPrefab.i_compositePrefabIndex)
{
case 1:
renderer = Bootstrap.octreeCenter02;
break;
case 2:
renderer = Bootstrap.octreeCenter03;
break;
case 3:
renderer = Bootstrap.octreeCenter04;
break;
case 4:
renderer = Bootstrap.octreeCenter05;
break;
case 5:
renderer = Bootstrap.octreeCenter06;
break;
case 6:
renderer = Bootstrap.octreeCenter07;
break;
default:
renderer = Bootstrap.octreeCenter01;
break;
}
commandBuffer.SetSharedComponent(spareCompositeEntity, renderer);
Position position = new Position()
{
Value = compositeInPatternPrefab.f3_position
};
commandBuffer.SetComponent(spareCompositeEntity, position);
Scale scale = new Scale()
{
Value = compositeInPatternPrefab.f3_scale * pattern.f_baseScale
};
commandBuffer.SetComponent(spareCompositeEntity, scale);
// Store composite back in
//Pattern.AddPatternPrefabSystem.a_patternPrefabs [ i_compositeInPrefabIndex ] = compositeInPatternPrefab ;
// Composite entity has been assigned
// Now is ready for rendering, or other processing
commandBuffer.RemoveComponent <Common.Components.IsNotAssignedTag> (spareCompositeEntity);
}
else
{
// Iteration reached composite index in the prefab store, which should be ignored.
// Any later index for this prefab should also be ignored, as expanded mesh took its place.
break;
}
}
return(commandBuffer);
}
// public float3 f3_moveAbout ;
// Blocks.MovePatternComonent
public void Execute() // for IJob
// public void Execute ( int i ) // for IJobParallelFor
{
// f3_moveAbout += new float3 ( random.NextFloat ( -0.01f, 0.01f ) ,0,0 ) ;
// iterate through patterns group, to move its composites
for (int i = 0; i < movePatternData.Length; i++)
{
PatternComponent patternGroup = movePatternData.a_compositePatternComponent [i];
//int i_ComponentsPatternIndex = compositePatternComponent.i_patternIndex ;
patternGroup.f_baseScale = 3; // test temp
movePatternData.a_compositePatternComponent [i] = patternGroup;
MovePattern movePattern = movePatternData.a_movePatterns [i];
//int i_entityBufferCount = movePatternData.a_compositeEntities [i].Length ;
//movePattern.f3_position = f3_moveAbout + new float3 (1,0,0) * i * patternGroup.f_baseScale + new float3 (5,0,0) ; // * 0.001f;
movePattern.f3_position = f3_moveAbout + patternGroup.f3_localPosition * patternGroup.f_baseScale + new float3(5, 0, 0); // * 0.001f;
movePatternData.a_movePatterns [i] = movePattern; // update
float f_distance = math.lengthSquared(movePattern.f3_position);
Entity paternEntity = movePatternData.a_entities [i];
// move composite
Position position = new Position()
{
Value = movePattern.f3_position
};
//position.Value = blockCompositeBufferElement.f3_position + movePattern.f3_position ;
// commandBuffer.SetComponent ( paternEntity, position ) ;
// commandBuffer.AddComponent ( paternEntity, new Blocks.Pattern.RequestPatternSetupTag () ) ;
int i_entityBufferCount = movePatternData.a_compositeEntities [i].Length;
if (i_entityBufferCount > 0)
{
// iterate through pattern's group composites
for (int i_bufferIndex = 0; i_bufferIndex < i_entityBufferCount; i_bufferIndex++)
{
Common.BufferElements.EntityBuffer entityBuffer = movePatternData.a_compositeEntities [i][i_bufferIndex];
Entity compositeEntity = entityBuffer.entity;
// get composite data
Blocks.CompositeComponent compositeComponent = a_compositeComponents [compositeEntity];
Blocks.Pattern.CompositeInPatternPrefabComponent blockCompositeBufferElement = Pattern.AddPatternPrefabSystem._GetCompositeFromPatternPrefab(compositeComponent.i_inPrefabIndex);
// move composite
// Position position = new Position () ;
position.Value = blockCompositeBufferElement.f3_position * patternGroup.f_baseScale + movePattern.f3_position;
commandBuffer.SetComponent(compositeEntity, position);
Scale scale = new Scale()
{
Value = blockCompositeBufferElement.f3_scale * patternGroup.f_baseScale
};
commandBuffer.SetComponent(compositeEntity, scale);
if (f_distance > 10)
{
}
else
{
// Entity paternEntity = movePatternData.a_entities [i] ;
// commandBuffer.AddComponent ( paternEntity, new Blocks.Pattern.RequestPatternReleaseTag () ) ;
//Test02.AddBlockSystem._AddBlockRequestViaCustomBufferWithEntity ( commandBuffer, paternEntity, movePattern.f3_position, new float3 (1,1,1), float3.zero, new Entity (), float4.zero ) ;
}
} // for
}
else
{
Entity compositeEntity = patternGroup.blockEntity;
// get composite data
Blocks.CompositeComponent compositeComponent = a_compositeComponents [compositeEntity];
Blocks.Pattern.CompositeInPatternPrefabComponent blockCompositeBufferElement = Pattern.AddPatternPrefabSystem._GetCompositeFromPatternPrefab(compositeComponent.i_inPrefabIndex);
// move composite
// Position position = new Position () ;
position.Value = blockCompositeBufferElement.f3_position * patternGroup.f_baseScale + movePattern.f3_position;
commandBuffer.SetComponent(compositeEntity, position);
//Scale scale = new Scale () { Value = blockCompositeBufferElement.f3_scale * patternGroup.f_baseScale * 3 } ;
//commandBuffer.SetComponent ( compositeEntity, scale ) ;
}
} // for
}
// public float3 f3_moveAbout ;
// Blocks.MovePatternComonent
public void Execute() // for IJob
// public void Execute ( int i ) // for IJobParallelFor
{
// Iterate through patterns groups, to move its composites
for (int i = 0; i < movePatternData.Length; i++)
{
PatternComponent patternGroup = movePatternData.a_compositePatternComponent [i];
// int i_componentsPatternIndex = patternGroup.i_patternIndex ;
patternGroup.f_baseScale = 1f; // test temp
MovePattern movePattern = movePatternData.a_movePatterns [i];
int i_entityBufferCount = movePatternData.a_compositeEntities [i].Length;
// position offset test
//movePattern.f3_position = f3_moveAbout + patternGroup.f_localPosition * patternGroup.f_baseScale * 3; // * 0.001f;
// movePattern.f3_position = f3_moveAbout + patternGroup.f_localPosition * patternGroup.f_baseScale + new float3 (5,0,0) ; // * 0.001f;
movePattern.f3_position = f3_moveAbout + patternGroup.f3_localPosition * 3 + new float3(5, 0, 0); // * 0.001f;
movePatternData.a_movePatterns [i] = movePattern; // update
float f_distance = math.lengthSquared(movePattern.f3_position);
// if ( f_distance < 8 )
// {
// iterate through pattern's group composites
for (int i_bufferIndex = 0; i_bufferIndex < i_entityBufferCount; i_bufferIndex++)
{
Common.BufferElements.EntityBuffer entityBuffer = movePatternData.a_compositeEntities [i][i_bufferIndex];
Entity compositeEntity = entityBuffer.entity;
if (compositeEntity.Index != 0)
{
// get composite data
Blocks.CompositeComponent compositeComponent = a_compositeComponents [compositeEntity];
Blocks.Pattern.CompositeInPatternPrefabComponent blockCompositeBufferElement = Pattern.AddPatternPrefabSystem._GetCompositeFromPatternPrefab(compositeComponent.i_inPrefabIndex);
// move composite
Position position = new Position();
position.Value = blockCompositeBufferElement.f3_position * patternGroup.f_baseScale + movePattern.f3_position;
//position.Value = blockCompositeBufferElement.f3_position * 3 + movePattern.f3_position ;
// movePattern.f3_position = f3_moveAbout + patternGroup.f_localPosition * patternGroup.f_baseScale + new float3 (5,0,0) ; // * 0.001f;
commandBuffer.SetComponent(compositeEntity, position);
Scale scale = new Scale()
{
Value = blockCompositeBufferElement.f3_scale * patternGroup.f_baseScale
};
commandBuffer.SetComponent(compositeEntity, scale);
}
} // for
// }
// else
// {
/*
* Entity paternEntity = movePatternData.a_entities [i] ;
* commandBuffer.AddComponent ( paternEntity, new Blocks.Pattern.RequestPatternReleaseTag () ) ;
*
* // Test02.AddBlockSystem._AddBlockRequestViaCustomBufferWithEntity ( commandBuffer, paternEntity, movePattern.f3_position, new float3 (1,1,1), float3.zero, new Entity (), float4.zero ) ;
* commandBuffer.AddComponent ( paternEntity, new Common.Components.Lod05Tag () ) ; // test only
* commandBuffer.AddComponent ( paternEntity, new Blocks.Pattern.RequestPatternSetupTag () ) ;
*/
//patternGroup.f_baseScale = 3 ;
//movePatternData.a_compositePatternComponent [i] = patternGroup ;
// }
} // for
}
