/// <summary>
/// Adds RDB flat to scene node.
/// </summary>
/// <param name="obj">RdbObject.</param>
/// <param name="blockNode">BlockNode.</param>
private void AddRDBFlat(DFBlock.RdbObject obj, BlockNode blockNode)
{
// Get flat type
BillboardNode.BillboardType billboardType =
GetFlatType(obj.Resources.FlatResource.TextureArchive);
// Add light if needed
// Load flat
int textureKey;
Vector2 startSize;
Vector2 finalSize;
if (true == LoadDaggerfallFlat(
obj.Resources.FlatResource.TextureArchive,
obj.Resources.FlatResource.TextureRecord,
TextureManager.TextureCreateFlags.Dilate |
TextureManager.TextureCreateFlags.PreMultiplyAlpha,
out textureKey,
out startSize,
out finalSize))
{
// Foliage (TEXTURE.500 and up) do not seem to use scaling
// in dungeons. Revert scaling.
if (obj.Resources.FlatResource.TextureArchive > 499)
{
finalSize = startSize;
}
// Calcuate position
Vector3 position = new Vector3(
obj.XPos,
-obj.YPos,
-obj.ZPos);
// Create billboard node
BillboardNode billboardNode = new BillboardNode(
billboardType,
textureKey,
finalSize);
billboardNode.Position = position;
blockNode.Add(billboardNode);
// Add point light node
if (billboardType == BillboardNode.BillboardType.Light)
{
AddPointLight(position, PointLightNode.DungeonRadius, blockNode);
}
}
}
/// <summary>
/// Constructs a scene node from the specified RMB block.
/// </summary>
/// <param name="block">DFBlock.</param>
/// <param name="climate">Climate settings.</param>
/// <returns>BlockNode.</returns>
private BlockNode BuildRMBNode(ref DFBlock block, DFLocation.ClimateSettings climate)
{
// Create parent block node
BlockNode blockNode = new BlockNode(block);
// Add child nodes
AddRMBModels(ref block, blockNode);
AddRMBMiscModels(ref block, blockNode);
AddRMBGroundPlane(ref block, blockNode, climate);
AddRMBMiscFlats(ref block, blockNode);
AddRMBSceneryFlats(ref block, blockNode, climate.SceneryArchive);
return(blockNode);
}
/// <summary>
/// Constructs a scene node from the specified RDB block.
/// </summary>
/// <param name="block">DFBlock.</param>
/// <returns>BlockNode.</returns>
private BlockNode BuildRDBNode(ref DFBlock block)
{
// Create parent block node
BlockNode blockNode = new BlockNode(block);
// Clear action link dictionary
actionLinkDict.Clear();
// Iterate through object groups
int groupIndex = 0;
foreach (DFBlock.RdbObjectRoot group in block.RdbBlock.ObjectRootList)
{
// Skip empty object groups
if (null == group.RdbObjects)
{
groupIndex++;
continue;
}
// Iterate through objects in this group
foreach (DFBlock.RdbObject obj in group.RdbObjects)
{
// Filter by type
switch (obj.Type)
{
case DFBlock.RdbResourceTypes.Model:
AddRDBModel(ref block, obj, blockNode, groupIndex);
break;
case DFBlock.RdbResourceTypes.Flat:
AddRDBFlat(obj, blockNode);
break;
default:
// Only drawing models and flats for now
break;
}
}
// Increment group index
groupIndex++;
}
// Link action nodes
LinkActionNodes();
return(blockNode);
}
/// <summary>
/// Adds miscellaneous RMB models to block node.
/// </summary>
/// <param name="block">DFBlock</param>
/// <param name="blockNode">BlockNode.</param>
private void AddRMBMiscModels(ref DFBlock block, BlockNode blockNode)
{
// Iterate through all misc records
float degrees;
foreach (DFBlock.RmbBlock3dObjectRecord obj in block.RmbBlock.Misc3dObjectRecords)
{
// Create misc record node
SceneNode miscNode = CreateModelNode(obj.ModelIdNum);
degrees = obj.YRotation / rotationDivisor;
miscNode.Position = new Vector3(obj.XPos, -obj.YPos, -rmbSide + -obj.ZPos);
miscNode.Rotation = new Vector3(0f, MathHelper.ToRadians(degrees), 0f);
blockNode.Add(miscNode);
}
}
/// <summary>
/// Creates a new block node.
/// </summary>
/// <param name="name">Block name.</param>
/// <param name="climate">Climate settings.</param>
/// <param name="clearGroundTextures">Clear ground plane texture dictionary.</param>
/// <returns>BlockNode.</returns>
public BlockNode CreateBlockNode(string name, DFLocation.ClimateSettings?climate, bool clearGroundTextures)
{
// Load block
DFBlock block;
if (!LoadDaggerfallBlock(name, out block))
{
return(null);
}
// Set default world climate
if (climate == null)
{
climate = MapsFile.GetWorldClimateSettings(defaultWorldClimate);
}
// Reset ground plane texture cache
if (clearGroundTextures)
{
textureManager.ClearGroundTextures();
}
// Build node
BlockNode node = null;
switch (block.Type)
{
case DFBlock.BlockTypes.Rmb:
textureManager.ClimateType = climate.Value.ClimateType;
node = BuildRMBNode(ref block, climate.Value);
break;
case DFBlock.BlockTypes.Rdb:
textureManager.ClimateType = DFLocation.ClimateBaseType.None;
node = BuildRDBNode(ref block);
break;
}
return(node);
}
/// <summary>
/// Adds RDB model to block node.
/// </summary>
/// <param name="block">DFBlock.</param>
/// <param name="obj">RdbObject.</param>
/// <param name="blockNode">BlockNode.</param>
/// <param name="groupIndex">Group index.</param>
private void AddRDBModel(ref DFBlock block, DFBlock.RdbObject obj, BlockNode blockNode, int groupIndex)
{
// Get model reference index, desc, and id
int modelReference = obj.Resources.ModelResource.ModelIndex;
string modelDescription = block.RdbBlock.ModelReferenceList[modelReference].Description;
uint modelId = block.RdbBlock.ModelReferenceList[modelReference].ModelIdNum;
// Get rotation angle for each axis
float degreesX = obj.Resources.ModelResource.XRotation / rotationDivisor;
float degreesY = obj.Resources.ModelResource.YRotation / rotationDivisor;
float degreesZ = -obj.Resources.ModelResource.ZRotation / rotationDivisor;
// Calcuate position
Vector3 position = new Vector3(
obj.XPos,
-obj.YPos,
-obj.ZPos);
// Calculate rotation
Vector3 rotation = new Vector3(
MathHelper.ToRadians(degreesX),
MathHelper.ToRadians(degreesY),
MathHelper.ToRadians(degreesZ));
// Create model node
ModelNode modelNode = CreateModelNode(modelId);
modelNode.Position = position;
modelNode.Rotation = rotation;
blockNode.Add(modelNode);
// Setup actions for this node
CreateModelAction(
obj.Resources.ModelResource.ActionResource,
modelNode,
modelDescription,
groupIndex,
obj.Index);
}
