public void Load(BinaryReaderBE reader)
{
flags = (PlacementFlags)reader.ReadUInt16();
InitialCount = reader.ReadInt16();
MinimumCount = reader.ReadInt16();
MaximumCount = reader.ReadInt16();
RandomCount = reader.ReadInt16();
randomChance = reader.ReadUInt16();
}
internal ScenarioObjectDatumStructBlockBase(BinaryReader binaryReader)
{
this.placementFlags = (PlacementFlags)binaryReader.ReadInt32();
this.position = binaryReader.ReadVector3();
this.rotation = binaryReader.ReadVector3();
this.scale = binaryReader.ReadSingle();
this.transformFlags = (TransformFlags)binaryReader.ReadInt16();
this.manualBSPFlags = binaryReader.ReadBlockFlags16();
this.objectID = new ScenarioObjectIdStructBlock(binaryReader);
this.bSPPolicy = (BSPPolicy)binaryReader.ReadByte();
this.invalidName_ = binaryReader.ReadBytes(1);
this.editorFolder = binaryReader.ReadShortBlockIndex1();
}
public override System.Collections.Generic.Queue <Moonfish.Tags.BlamPointer> ReadFields(System.IO.BinaryReader binaryReader)
{
System.Collections.Generic.Queue <Moonfish.Tags.BlamPointer> pointerQueue = new System.Collections.Generic.Queue <Moonfish.Tags.BlamPointer>(base.ReadFields(binaryReader));
this.ScenarioObjectDatumStructPlacementFlags = ((PlacementFlags)(binaryReader.ReadInt32()));
this.Position = binaryReader.ReadVector3();
this.Rotation = binaryReader.ReadVector3();
this.Scale = binaryReader.ReadSingle();
this.ScenarioObjectDatumStructTransformFlags = ((TransformFlags)(binaryReader.ReadInt16()));
this.ManualBSPFlags = binaryReader.ReadBlockFlags16();
pointerQueue = new System.Collections.Generic.Queue <Moonfish.Tags.BlamPointer>(pointerQueue.Concat(this.ObjectID.ReadFields(binaryReader)));
this.BSPPolicy = ((BSPPolicyEnum)(binaryReader.ReadByte()));
this.fieldpad = binaryReader.ReadBytes(1);
this.EditorFolder = binaryReader.ReadShortBlockIndex1();
return(pointerQueue);
}
static float GetHeight(PlacementFlags flags, Axis upAxis)
{
if (s_Points.Count <= 1)
{
return(0);
}
if ((flags & PlacementFlags.HeightEqualsHalfXZ) == PlacementFlags.HeightEqualsHalfXZ ||
(flags & PlacementFlags.HeightEqualsXZ) == PlacementFlags.HeightEqualsXZ)
{
var heightMultiplier = ((flags & PlacementFlags.HeightEqualsHalfXZ) == PlacementFlags.HeightEqualsHalfXZ) ? 0.5f : 1.0f;
var axis1 = (((int)upAxis) + 1) % 3;
var axis2 = (((int)upAxis) + 2) % 3;
if ((flags & PlacementFlags.GenerateFromCenterXZ) == PlacementFlags.GenerateFromCenterXZ)
{
heightMultiplier *= 2;
}
var length1 = Mathf.Abs((s_Points[0] - s_Points[1])[(int)axis1]);
var length2 = Mathf.Abs((s_Points[0] - s_Points[1])[(int)axis2]);
s_DefaultHeight = s_NextHeight = Mathf.Min(length1, length2) * heightMultiplier;
return(s_DefaultHeight);
}
if (s_Points.Count <= 2)
{
if ((flags & PlacementFlags.UseLastHeight) == PlacementFlags.UseLastHeight)
{
s_DefaultHeight = s_NextHeight = s_LastHeight;
}
return(s_DefaultHeight);
}
if ((flags & PlacementFlags.UseLastHeight) == PlacementFlags.UseLastHeight)
{
s_DefaultHeight = s_NextHeight = s_LastHeight;
}
else
{
s_DefaultHeight = s_NextHeight = (s_Points[2] - s_Points[1])[(int)upAxis];
}
return(s_DefaultHeight);
}
public ScenarioObjectDatumStruct(BinaryReader binaryReader)
{
this.placementFlags = (PlacementFlags)binaryReader.ReadInt32();
this.position = binaryReader.ReadVector3();
this.rotation = binaryReader.ReadVector3();
this.scale = binaryReader.ReadSingle();
this.transformFlags = (TransformFlags)binaryReader.ReadInt16();
this.manualBSPFlags = binaryReader.ReadBlockFlags16();
this.objectID = new ScenarioObjectIdStruct(binaryReader);
this.bSPPolicy = (BSPPolicy)binaryReader.ReadByte();
this.padding = binaryReader.ReadByte();
this.editorFolder = binaryReader.ReadShortBlockIndex1();
}
static Bounds GetBounds(PlacementFlags flags, Axis upAxis)
{
if (s_Points.Count == 0)
{
return(new Bounds());
}
var bounds = new Bounds(s_Points[0], Vector3.zero);
if (s_Points.Count == 1)
{
return(bounds);
}
if ((flags & PlacementFlags.SameLengthXZ) == PlacementFlags.SameLengthXZ)
{
var pt0 = s_Points[0];
var pt1 = s_Points[1];
var xDelta = pt1.x - pt0.x;
var zDelta = pt1.z - pt0.z;
var xAbsDelta = Mathf.Abs(xDelta);
var zAbsDelta = Mathf.Abs(zDelta);
if (xAbsDelta != zAbsDelta)
{
if (xAbsDelta > zAbsDelta)
{
zDelta = xAbsDelta * Mathf.Sign(zDelta);
pt1.z = pt0.z + zDelta;
}
else
{
xDelta = zAbsDelta * Mathf.Sign(xDelta);
pt1.x = pt0.x + xDelta;
}
s_Points[1] = pt1;
}
}
if ((flags & PlacementFlags.GenerateFromCenterXZ) == PlacementFlags.GenerateFromCenterXZ)
{
var radius = s_Points[1] - s_Points[0];
bounds.Encapsulate(s_Points[0] - radius);
bounds.Encapsulate(s_Points[0] + radius);
}
else
{
bounds.Encapsulate(s_Points[1]);
}
var height = GetHeight(flags, upAxis);
if (height == 0)
{
return(bounds);
}
var size = bounds.size;
size[(int)upAxis] = height;
bounds.size = size;
if ((flags & PlacementFlags.GenerateFromCenterY) != PlacementFlags.GenerateFromCenterY)
{
var center = bounds.center;
center[(int)upAxis] += height * 0.5f;
bounds.center = center;
}
return(bounds);
}
public static GeneratorModeState Do(Rect dragArea, out Bounds bounds, out float height, out ChiselModel modelBeneathCursor, out Matrix4x4 transformation, PlacementFlags flags, Axis upAxis, float?snappingSteps = null)
{
// TODO: shift should do SameLengthXZ, shift control includes Y
// TODO: fixed height should be possible to change sign
// TODO: have some sort of click placement of previously used bounds (alt?)
//bounds = s_LastBounds;
bool doCommit = false;
try
{
if (SceneHandles.InCameraOrbitMode)
{
return(GeneratorModeState.None);
}
height = GetHeight(flags, upAxis);
if (s_Points.Count <= 2)
{
PointDrawing.PointDrawHandle(dragArea, ref s_Points, out s_Transformation, out s_ModelBeneathCursor, releaseOnMouseUp: false, UnitySceneExtensions.SceneHandles.OutlinedDotHandleCap);
if (s_Points.Count <= 1)
{
return(GeneratorModeState.None);
}
}
if (s_Points.Count > 2)
{
if (!s_ModifyMode)
{
PointDrawing.Release();
if ((flags & PlacementFlags.HeightEqualsHalfXZ) == PlacementFlags.HeightEqualsHalfXZ ||
(flags & PlacementFlags.HeightEqualsXZ) == PlacementFlags.HeightEqualsXZ ||
(flags & PlacementFlags.UseLastHeight) == PlacementFlags.UseLastHeight)
{
if (height > 0)
{
s_ModifyMode = false;
doCommit = true;
return(GeneratorModeState.Commit);
}
}
s_Points[2] = s_Points[1];
s_ModifyMode = true;
return(GeneratorModeState.Update);
}
if (s_ModifyMode)
{
var oldMatrix = UnityEditor.Handles.matrix;
UnityEditor.Handles.matrix *= s_Transformation;
var tempPoint = s_Points[2];
var extrusionState = ExtrusionHandle.DoHandle(ref tempPoint, upAxis, snappingSteps: snappingSteps);
s_Points[2] = tempPoint;
UnityEditor.Handles.matrix = oldMatrix;
switch (extrusionState)
{
case ExtrusionState.Cancel: { s_ModifyMode = false; return(GeneratorModeState.Cancel); }
case ExtrusionState.Commit:
{
s_ModifyMode = false;
doCommit = true;
return(GeneratorModeState.Commit);
}
}
}
}
return(GeneratorModeState.Update);
}
finally
{
modelBeneathCursor = s_ModelBeneathCursor;
bounds = GetBounds(flags, upAxis);
height = bounds.size[(int)upAxis];
var center = bounds.center;
if ((flags & PlacementFlags.GenerateFromCenterY) != PlacementFlags.GenerateFromCenterY)
{
center[(int)upAxis] -= height * 0.5f;
}
transformation = s_Transformation * Matrix4x4.TRS(center, Quaternion.identity, Vector3.one);
#if true
//if (height > 0)
{
if ((flags & PlacementFlags.AlwaysFaceUp) == PlacementFlags.AlwaysFaceUp)
{
var currentUp = transformation.MultiplyVector(Vector3.up);
var currentForward = transformation.MultiplyVector(Vector3.forward);
var currentRight = transformation.MultiplyVector(Vector3.right);
var desiredUp = Grid.ActiveGrid.Up;
var dotX = Vector3.Dot(currentRight, desiredUp);
var dotY = Vector3.Dot(currentUp, desiredUp);
var dotZ = Vector3.Dot(currentForward, desiredUp);
var absDotX = Mathf.Abs(dotX);
var absDotY = Mathf.Abs(dotY);
var absDotZ = Mathf.Abs(dotZ);
if (absDotX > absDotZ)
{
if (absDotX > absDotY)
{
var size = bounds.size;
var t = size.x; size.x = size.y; size.y = t;
bounds.size = size;
upAxis = Axis.X;
var position = transformation.GetColumn(3);
transformation.SetColumn(3, new Vector4(0, 0, 0, 1));
transformation *= Matrix4x4.TRS(position, Quaternion.identity, Vector3.one);
transformation *= new Matrix4x4(new Vector4(0, 1, 0, 0),
new Vector4(1, 0, 0, 0),
new Vector4(0, 0, 1, 0),
new Vector4(0, 0, 0, 1));
transformation.SetColumn(3, position);
}
}
else
{
if (absDotZ > absDotY)
{
var size = bounds.size;
var t = size.z; size.z = size.y; size.y = t;
bounds.size = size;
upAxis = Axis.Z;
var position = transformation.GetColumn(3);
transformation.SetColumn(3, new Vector4(0, 0, 0, 1));
transformation *= Matrix4x4.TRS(position, Quaternion.identity, Vector3.one);
transformation *= new Matrix4x4(new Vector4(1, 0, 0, 0),
new Vector4(0, 0, 1, 0),
new Vector4(0, 1, 0, 0),
new Vector4(0, 0, 0, 1));
transformation.SetColumn(3, position);
}
}
}
if (!s_ModelBeneathCursor &&
(flags & PlacementFlags.AlwaysFaceCameraXZ) == PlacementFlags.AlwaysFaceCameraXZ)
{
// TODO: take grid orientation into account to decide what is "X" and what is "Z"
var currentForward = transformation.MultiplyVector(Vector3.forward);
var currentRight = transformation.MultiplyVector(Vector3.right);
var cameraOffset = Camera.current.transform.forward;
var cameraForward = (new Vector3(cameraOffset.x, 0, cameraOffset.z)).normalized;
var dotZ = Vector3.Dot(currentForward, cameraForward);
var dotX = Vector3.Dot(currentRight, cameraForward);
var angle = 0;
if (Mathf.Abs(dotX) < Mathf.Abs(dotZ))
{
if (dotZ > 0)
{
angle += 180;
}
}
else
{
if (dotX < 0)
{
angle += 90;
}
else
{
angle -= 90;
}
if (upAxis == Axis.X)
{
upAxis = Axis.Z;
}
var size = bounds.size;
var t = size.x; size.x = size.z; size.z = t;
bounds.size = size;
}
var position = transformation.GetColumn(3);
transformation.SetColumn(3, new Vector4(0, 0, 0, 1));
transformation *= Matrix4x4.TRS(position, Quaternion.identity, Vector3.one);
transformation *= Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(0, angle, 0), Vector3.one);
transformation.SetColumn(3, position);
}
}
#endif
center = Vector3.zero;
if ((flags & PlacementFlags.GenerateFromCenterY) != PlacementFlags.GenerateFromCenterY)
{
center[(int)upAxis] = height * 0.5f;
}
else
{
center[(int)upAxis] = 0;
}
bounds.center = center;
if (doCommit)
{
s_LastBounds = bounds;
s_LastHeight = s_NextHeight;
}
}
}
/// <summary>
/// For ScaleRotateYawPitchRollSpawn objects, the first 52 bytes are all
/// generic for Halo 2.
/// </summary>
/// <param name="map">The HaloMap.Map.Map</param>
public override void Read(Map map)
{
map.BR.BaseStream.Position = this.offset;
this.PaletteIndex = map.BR.ReadInt16();
this.NameIndex = map.BR.ReadInt16();
this.Placements = (PlacementFlags)map.BR.ReadInt32();
this.X = map.BR.ReadSingle();
this.Y = map.BR.ReadSingle();
this.Z = map.BR.ReadSingle();
switch (map.HaloVersion)
{
// Halo 1 Stores values in Degrees
case HaloVersionEnum.Halo1:
this.Yaw = Renderer.DegreeToRadian(map.BR.ReadSingle());
this.Pitch = Renderer.DegreeToRadian(map.BR.ReadSingle());
this.Roll = Renderer.DegreeToRadian(map.BR.ReadSingle());
break;
case HaloVersionEnum.Halo2:
case HaloVersionEnum.Halo2Vista:
// Is this correct? I think it should be Yaw, Pitch, Roll.
// Before cleaing code into this shared read section some spawns
// were Y,P,R and some were R,P,Y.
this.Yaw = map.BR.ReadSingle();
this.Pitch = map.BR.ReadSingle();
this.Roll = map.BR.ReadSingle();
this.Scale = map.BR.ReadSingle();
// None of this is currently saved
this.Transforms = (TransformFlags)map.BR.ReadInt16();
this.ManualBSPs = (ManualBSPFlags)map.BR.ReadInt16();
this.UniqueID = map.BR.ReadUInt32();
this.OriginBSP = map.BR.ReadInt16();
this.MetaSpawnType = (SpawnTypeEnum)map.BR.ReadByte();
this.Source = (SourceEnum)map.BR.ReadByte();
this.BSPPolicy = (BSPPolicyEnum)map.BR.ReadByte(); ;
this.Unused = map.BR.ReadByte();
this.EditorFolder = map.BR.ReadInt16();
break;
}
}
