public void RenderHair(Character entity, Matrix4 modelViewMatrix, Matrix4 projection)
{
if (entity == null || entity.Hairs.Count == 0) return;
// Calculate lighting
var shader = setupEntityLight(entity, modelViewMatrix, true);
for (var h = 0; h < entity.Hairs.Count; h++)
{
// First: Head attachment
var globalHead = (Matrix4)(entity.Transform * entity.Bf.BoneTags[(int)entity.Hairs[h].OwnerBody].FullTransform);
var globalAttachment = globalHead.MultiplyByTransform(entity.Hairs[h].OwnerBodyHairRoot);
var matrixCount = 10;
var hairModelToGlobalMatrices = Helper.RepeatValue(16, () => new float[matrixCount]);
unsafe
{
var tmp = modelViewMatrix * globalAttachment;
fixed (float* ptr = &hairModelToGlobalMatrices[0][0])
Helper.PointerCopy(&tmp.Row0.X, ptr, 16);
}
// Then: Individual hair pieces
for (var i = 0; i < entity.Hairs[h].Elements.Count; i++)
{
StaticFuncs.Assert(i + 1 < matrixCount);
/*
* Definitions: x_o - as in original file. x_h - as in hair model
* (translated)
* M_ho - translation matrix. x_g = global position (before modelview)
* M_go - global position
*
* We know:
* x_h = M_ho * x_o
* x_g = M_go * x_o
* We want:
* M_hg so that x_g = M_gh * x_m
* We have: M_oh, M_g
*
* x_h = M_ho * x_o => x_o = M_oh^-1 * x_h
* x_g = M_go * M_ho^-1 * x_h
* (M_ho^-1 = M_oh so x_g = M_go * M_oh * x_h)
*/
var invOriginToHairModel = new Transform();
invOriginToHairModel.SetIdentity();
// Simplification: Always translation matrix, no invert needed
invOriginToHairModel.Origin -= entity.Hairs[h].Elements[i].Position;
var globalFromHair =
entity.Hairs[h].Elements[i].Body.GetWorldTransform().MultiplyByTransform(invOriginToHairModel);
unsafe
{
var tmp = modelViewMatrix * globalFromHair;
fixed (float* ptr = &hairModelToGlobalMatrices[i + 1][0])
Helper.PointerCopy(&tmp.Row0.X, ptr, 16);
}
}
unsafe
{
fixed (float* ptr = &hairModelToGlobalMatrices[0][0])
GL.UniformMatrix4(shader.ModelView, entity.Hairs[h].Elements.Count + 1, false, ptr);
}
GL.UniformMatrix4(shader.Projection, false, ref projection);
RenderMesh(entity.Hairs[h].Mesh);
}
}
public void Prepare()
{
ID = 0;
Name = "";
Type = 0;
Meshes = new List<BaseMesh>();
Sprites = new List<Sprite>();
Rooms = new List<Room>();
FlipData = new List<FlipInfo>();
Textures = new List<uint>();
EntityTree = new Dictionary<uint, Entity>();
ItemsTree = new Dictionary<uint, BaseItem>();
Character = null;
#if !NO_AUDIO
AudioSources = new List<AudioSource>();
AudioBuffers = new uint[0];
AudioEffects = new List<AudioEffect>();
AudioEmitters = new List<AudioEmitter>();
AudioMap = new List<short>();
StreamTracks = new List<StreamTrack>();
StreamTrackMap = new List<byte>();
#endif
AnimSequences = new List<AnimSeq>();
RoomBoxes = new List<RoomBox>();
CamerasSinks = new List<StatCameraSink>();
SkeletalModels = new List<SkeletalModel>();
SkyBox = null;
AnimCommands = new short[0];
}
public void Empty()
{
LastContainer = null;
EngineLua.ClearTasks();
#if !NO_AUDIO
Audio.DeInit(); // De-initialize and destroy all audio objects.
#endif
if(MainInventoryManager != null)
{
MainInventoryManager.SetInventory(null);
MainInventoryManager.SetItemsType(MenuItemType.Supply); // see base items
}
if(Character != null)
{
Character.Self.Room = null;
Character.CurrentSector = null;
}
EntityTree.Clear(); // Clearing up entities must happen before destroying rooms.
// Destroy Bullet's MISC objects (debug spheres etc.)
// FIXME: Hide it somewhere, it is nasty being here.
if(BtEngineDynamicsWorld != null)
{
for(var i = BtEngineDynamicsWorld.NumCollisionObjects - 1; i >= 0; i--)
{
var obj = BtEngineDynamicsWorld.CollisionObjectArray[i];
RigidBody body;
if((body = obj as RigidBody) != null)
{
var cont = (EngineContainer) body.UserObject;
body.UserObject = null;
if(cont != null && cont.ObjectType == OBJECT_TYPE.BulletMisc)
{
if(body.MotionState != null)
{
body.MotionState.Dispose();
body.MotionState = null;
}
//body.CollisionShape = null;
BtEngineDynamicsWorld.RemoveRigidBody(body);
cont.Room = null;
cont = null;
body.Dispose();
body = null;
}
}
}
}
foreach(var room in Rooms)
{
room.Empty();
}
Rooms.Clear();
FlipData.Clear();
RoomBoxes.Clear();
CamerasSinks.Clear();
Sprites.Clear();
ItemsTree.Clear();
Character = null;
SkeletalModels.Clear();
Meshes.Clear();
GL.DeleteTextures(Textures.Count, Textures.ToArray());
Textures.Clear();
TextureAtlas = null;
AnimSequences.Clear();
}
public void PerfomOnFrame(Character ent, SSAnimation ssAnim, ENTITY_ANIM state)
{
OnFrame(ent, ssAnim, state);
}
