void IMyDecalProxy.AddDecals(MyHitInfo hitInfo, MyStringHash source, object customdata, IMyDecalHandler decalHandler)
{
Debug.Assert(m_mapIdToBlock.Count > 0);
MyCubeGridHitInfo gridHitInfo = customdata as MyCubeGridHitInfo;
MySlimBlock block = m_mapIdToBlock.First().Value;
MyPhysicalMaterialDefinition physicalMaterial = block.BlockDefinition.PhysicalMaterial;
MyDecalRenderInfo renderable = new MyDecalRenderInfo();
renderable.Flags = physicalMaterial.Transparent ? MyDecalFlags.Transparent : MyDecalFlags.None;
renderable.Position = Vector3D.Transform(hitInfo.Position, CubeGrid.PositionComp.WorldMatrixInvScaled);
renderable.Normal = Vector3D.TransformNormal(hitInfo.Normal, CubeGrid.PositionComp.WorldMatrixInvScaled);
renderable.RenderObjectId = CubeGrid.Render.GetRenderObjectID();
renderable.Material = MyStringHash.GetOrCompute(physicalMaterial.Id.SubtypeName);
if (gridHitInfo != null)
{
VertexBoneIndicesWeights?boneIndicesWeights = gridHitInfo.Triangle.GetAffectingBoneIndicesWeights(ref m_boneIndexWeightTmp);
if (boneIndicesWeights.HasValue)
{
renderable.BoneIndices = boneIndicesWeights.Value.Indices;
renderable.BoneWeights = boneIndicesWeights.Value.Weights;
var decalId = decalHandler.AddDecal(ref renderable);
if (decalId != null)
{
CubeGrid.RenderData.AddDecal(Position, gridHitInfo, decalId.Value);
}
return;
}
}
decalHandler.AddDecal(ref renderable);
}
/// <param name="damage">Not used for now but could be used as a multiplier instead of random decal size</param>
public static void HandleAddDecal(IMyEntity entity, MyHitInfo hitInfo, MyStringHash material = default(MyStringHash), MyStringHash source = default(MyStringHash), object customdata = null, float damage = -1)
{
IMyDecalProxy proxy = entity as IMyDecalProxy;
if (proxy != null)
{
AddDecal(proxy, ref hitInfo, damage, source, customdata, material);
return;
}
MyCubeGrid grid = entity as MyCubeGrid;
if (grid != null)
{
MyCubeGridHitInfo info = customdata as MyCubeGridHitInfo;
MySlimBlock block;
if (info == null)
{
block = grid.GetTargetedBlock(hitInfo.Position);
if (block == null)
{
return;
}
// If info is not provided, provide info with just block position
m_gridHitInfo.Position = block.Position;
customdata = m_gridHitInfo;
}
else
{
// If info is provided, lookup for the cube using provided position
MyCube cube;
bool found = grid.TryGetCube(info.Position, out cube);
if (!found)
{
return;
}
block = cube.CubeBlock;
}
var compoundBlock = block != null ? block.FatBlock as MyCompoundCubeBlock : null;
if (compoundBlock == null)
{
proxy = block;
}
else
{
proxy = compoundBlock;
}
}
if (proxy == null)
{
return;
}
AddDecal(proxy, ref hitInfo, damage, source, customdata, material);
}
public void AddDecal(Vector3I position, MyCubeGridHitInfo gridHitInfo, uint decalId)
{
MyCube cube;
bool found = m_gridRender.CubeGrid.TryGetCube(position, out cube);
if (!found)
{
return;
}
if (gridHitInfo.CubePartIndex != -1)
{
var part = cube.Parts[gridHitInfo.CubePartIndex];
var cell = GetCell(part.InstanceData.Translation);
cell.AddCubePartDecal(part, decalId);
}
List <MyDecalPartIdentity> decals;
found = m_cubeDecals.TryGetValue(position, out decals);
if (!found)
{
decals = new List <MyDecalPartIdentity>();
m_cubeDecals[position] = decals;
}
if (decals.Count > MAX_DECALS_PER_CUBE)
{
RemoveDecal(position, decals, 0);
decals.RemoveAt(0);
}
decals.Add(new MyDecalPartIdentity()
{
DecalId = decalId, CubePartIndex = gridHitInfo.CubePartIndex
});
}
public void AddDecal(Vector3I position, MyCubeGridHitInfo gridHitInfo, uint decalId)
{
MyCube cube;
bool found = m_gridRender.CubeGrid.TryGetCube(position, out cube);
if (!found)
return;
if (gridHitInfo.CubePartIndex != -1)
{
var part = cube.Parts[gridHitInfo.CubePartIndex];
var cell = GetCell(part.InstanceData.Translation);
cell.AddCubePartDecal(part, decalId);
}
List<MyDecalPartIdentity> decals;
found = m_cubeDecals.TryGetValue(position, out decals);
if (!found)
{
decals = new List<MyDecalPartIdentity>();
m_cubeDecals[position] = decals;
}
if (decals.Count > MAX_DECALS_PER_CUBE)
{
RemoveDecal(position, decals, 0);
decals.RemoveAt(0);
}
decals.Add(new MyDecalPartIdentity() { DecalId = decalId, CubePartIndex = gridHitInfo.CubePartIndex });
}