//param transformtree: number of transform used in animation clip
//param startclipid : first animation clip index into Parser.Tr2Animation array
//keyframeinfo: holds tr2 keyframes related info for an animation
public static List <TRAnimationClip> CreateAnimationWithID(Tr2Moveable tr2movable, Transform[] transformtree, Parser.Tr2Level leveldata)
{
List <TRAnimationClip> tranimclips = new List <TRAnimationClip>();
int ntransform = transformtree.Length;
int trclipoffset = tr2movable.AnimationStartOffset;
Parser.TR2VersionType enginetype = leveldata.EngineVersion;
//each tr anim actually information that reffer a chunk of animation frames contained in frames[]
//each frame chunk contain sequential data [key] for all of the transform of this object
//Now question is how many animation clips there are ?
//KeyFrameData keyframeinfo = CalculateAnimationKeyFrameData(trclipoffset, leveldata);
/*bool shortanimation = false;
* if (keyframeinfo.numkeyframe < 15)
* {
* shortanimation = true;
* }
*
* int nclip = 1;
* if (tr2movable.ObjectID == 0)
* {
* nclip = 261;
*
* Debug.Log(" lara trclipoffset: " + trclipoffset);
* }
*
* //Debug.Log("ID: " + tr2movable.ObjectID + " trclipoffset: " + trclipoffset);
*/
for (int clipid = 0; clipid < tr2movable.NumClips; clipid++)
{
//if(shortanimation && clipid > 5) break;
KeyFrameData keyframeinfo = CalculateAnimationKeyFrameData(trclipoffset, leveldata);
Parser.Tr2Animation tr2animation = leveldata.Animations[trclipoffset];
AnimationCurve curvRelX = null;
AnimationCurve curvRelY = null;
AnimationCurve curvRelZ = null;
AnimationCurve[] curvRelRotX = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotY = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotZ = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotW = new AnimationCurve[ntransform];
//prepare curves for animation
for (int transformId = 0; transformId < ntransform; transformId++)
{
//create curves
curvRelRotX[transformId] = new AnimationCurve(null);
curvRelRotY[transformId] = new AnimationCurve(null);
curvRelRotZ[transformId] = new AnimationCurve(null);
curvRelRotW[transformId] = new AnimationCurve(null);
if (transformId == 0)
{
curvRelX = new AnimationCurve(null);
curvRelY = new AnimationCurve(null);
curvRelZ = new AnimationCurve(null);
}
}
int numkeyframe = keyframeinfo.numkeyframe;
for (int keyFrameCount = 0; keyFrameCount < numkeyframe; ++keyFrameCount)
{
int frameoffset = keyframeinfo.startoffset + (keyframeinfo.framesize * keyFrameCount);
//extract key frme rotation
int l = 9; //first angle offset in this Frame
for (int transformId = 0; transformId < ntransform; transformId++)
{
ushort itmp = keyframeinfo.data[frameoffset + l];
ushort itmp2;
double angle;
float rotx = 0;
float roty = 0;
float rotz = 0;
l = l + 1;
if (enginetype == Parser.TR2VersionType.TombRaider_1)
{
// all angles are three-axis
angle = (itmp >> 4) & 0x03ff;
angle *= 360.0 / 1024.0;
rotx = (float)angle; //keyframe rotx value
itmp2 = (ushort)((itmp << 6) & 0x03c0);
itmp = keyframeinfo.data[frameoffset + l]; // get Z rotation
l = l + 1;
itmp2 |= (ushort)((itmp >> 10) & 0x003f);
angle = itmp2;
angle *= 360.0 / 1024.0;
roty = (float)angle; //keyframe roty value
angle = itmp & 0x3ff;
angle *= 360.0 / 1024.0;
rotz = (float)angle; //keyframe rotz value
}
else if ((itmp & 0xc000) > 0) // TR2, TR3, TR4 - single axis of rotation
{
if (enginetype == Parser.TR2VersionType.TombRaider_4)
{
angle = itmp & 0x0fff;
angle /= 4096.0;
angle *= 360.0;
}
else
{
angle = itmp & 0x3ff;
angle /= 1024.0;
angle *= 360.0;
}
switch (itmp & 0xc000)
{
case 0x4000:
rotx = (float)angle;
break;
case 0x8000:
roty = (float)angle;
break;
case 0xc000:
rotz = (float)angle;
break;
}
}
else // TR2, TR3, TR4 - three axes
{
angle = (itmp >> 4) & 0x03ff;
angle *= 360.0 / 1024.0;
rotx = (float)angle;
itmp2 = (ushort)((itmp << 6) & 0x03c0);
itmp = keyframeinfo.data[frameoffset + l]; // get Z rotation
l = l + 1;
itmp2 |= (ushort)((itmp >> 10) & 0x003f);
angle = itmp2;
angle *= 360.0 / 1024.0;
roty = (float)angle;
angle = itmp & 0x3ff;
angle *= 360.0 / 1024.0;
rotz = (float)angle;
}
//if(rotx > 180)
//{
rotx = Mathf.Abs(360 - rotx);
//}
//if(rotz > 180)
//{
rotz = Mathf.Abs(360 - rotz);;
//}
//if(roty > 180)
//{
//roty= Mathf.Abs(360 - roty) ;;
//}
if (transformId == 0)
{
float ItemAnimX = (short)keyframeinfo.data[frameoffset + 6] * Settings.SceneScaling;
float ItemAnimY = (short)keyframeinfo.data[frameoffset + 7] * Settings.SceneScaling;
float ItemAnimZ = (short)keyframeinfo.data[frameoffset + 8] * Settings.SceneScaling;
if (numkeyframe == 1) //addition key after last key
{
curvRelX.AddKey(0, ItemAnimX);
curvRelY.AddKey(0, -ItemAnimY);
curvRelZ.AddKey(0, ItemAnimZ);
curvRelX.AddKey(1 * keyframeinfo.time_per_frame, ItemAnimX);
curvRelY.AddKey(1 * keyframeinfo.time_per_frame, -ItemAnimY);
curvRelZ.AddKey(1 * keyframeinfo.time_per_frame, ItemAnimZ);
}
else
{
int keylength = curvRelX.length;
if (keylength > 0)
{
Keyframe kx = new Keyframe(keylength * keyframeinfo.time_per_frame, ItemAnimX, Mathf.Infinity, Mathf.Infinity);
Keyframe ky = new Keyframe(keylength * keyframeinfo.time_per_frame, -ItemAnimY, Mathf.Infinity, Mathf.Infinity);
Keyframe kz = new Keyframe(keylength * keyframeinfo.time_per_frame, ItemAnimZ, Mathf.Infinity, Mathf.Infinity);
curvRelX.AddKey(kx);
curvRelY.AddKey(ky);
curvRelZ.AddKey(kz);
}
else
{
curvRelX.AddKey(0, ItemAnimX);
curvRelY.AddKey(0, -ItemAnimY);
curvRelZ.AddKey(0, ItemAnimZ);
}
}
}
//TODO:
//multiply transform with reltive rotation and translation data
//relative translation of animation. allready provided?
//problem: animation transform works in local space.Thats mean it does not work on root?Am I working in root?
Quaternion finalrot =
Quaternion.AngleAxis(roty, Vector3.up) *
Quaternion.AngleAxis(rotx, Vector3.right) *
Quaternion.AngleAxis(rotz, Vector3.forward);
if (numkeyframe == 1) //addition key after last key
{
curvRelRotX[transformId].AddKey(0, finalrot.x);
curvRelRotY[transformId].AddKey(0, finalrot.y);
curvRelRotZ[transformId].AddKey(0, finalrot.z);
curvRelRotW[transformId].AddKey(0, finalrot.w);
curvRelRotX[transformId].AddKey(keyframeinfo.time_per_frame, finalrot.x);
curvRelRotY[transformId].AddKey(keyframeinfo.time_per_frame, finalrot.y);
curvRelRotZ[transformId].AddKey(keyframeinfo.time_per_frame, finalrot.z);
curvRelRotW[transformId].AddKey(keyframeinfo.time_per_frame, finalrot.w);
}
else
{
int keylength = curvRelRotX[transformId].length;
if (keylength > 0)
{
//FIX: set outTangent and inTangent to Mathf.Infinity
Keyframe kfrotx = new Keyframe(keylength * keyframeinfo.time_per_frame, finalrot.x, Mathf.Infinity, Mathf.Infinity);
Keyframe kfroty = new Keyframe(keylength * keyframeinfo.time_per_frame, finalrot.y, Mathf.Infinity, Mathf.Infinity);
Keyframe kfrotz = new Keyframe(keylength * keyframeinfo.time_per_frame, finalrot.z, Mathf.Infinity, Mathf.Infinity);
Keyframe kfrotw = new Keyframe(keylength * keyframeinfo.time_per_frame, finalrot.w, Mathf.Infinity, Mathf.Infinity);
curvRelRotX[transformId].AddKey(kfrotx);
curvRelRotY[transformId].AddKey(kfroty);
curvRelRotZ[transformId].AddKey(kfrotz);
curvRelRotW[transformId].AddKey(kfrotw);
}
else
{
curvRelRotX[transformId].AddKey(0, finalrot.x);
curvRelRotY[transformId].AddKey(0, finalrot.y);
curvRelRotZ[transformId].AddKey(0, finalrot.z);
curvRelRotW[transformId].AddKey(0, finalrot.w);
}
}
}
}
AnimationClip animClip = new AnimationClip();
//if animClip is not set to legacy set curve will not workt on vesion 4 or higher
#if UNITY_4_0
animClip.legacy = true;
#elif UNITY_4_0_1
animClip.legacy = true;
#elif UNITY_4_1
animClip.legacy = true;
#elif UNITY_4_2
animClip.legacy = true;
#elif UNITY_4_3
animClip.legacy = true;
#elif UNITY_4_5
animClip.legacy = true;
#elif UNITY_4_6
animClip.legacy = true;
#elif UNITY_5_0
animClip.legacy = true;
#endif
#if (UNITY_5_3_OR_NEWER || UNITY_5_3)
animClip.legacy = true;
#endif
for (int transformId = 0; transformId < ntransform; transformId++)
{
System.String relCurvePath = CalculateCurveRelativePath(transformtree[transformId]);
//print("relCurvePath:"+relCurvePath);
if (transformId != 0)
{
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.x", curvRelRotX[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.y", curvRelRotY[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.z", curvRelRotZ[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.w", curvRelRotW[transformId]);
}
else
{
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.x", curvRelRotX[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.y", curvRelRotY[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.z", curvRelRotZ[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.w", curvRelRotW[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.x", curvRelX);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.y", curvRelY);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.z", curvRelZ);
}
}
TRAnimationClip tranimclip = new TRAnimationClip(animClip, leveldata.Animations[clipid].StateID);
tranimclip.time_per_frame = keyframeinfo.time_per_frame;
tranimclip.starttime = 0.0f;
tranimclip.endtime = keyframeinfo.numkeyframe * tranimclip.time_per_frame;
tranimclip.framerate = 7 - tr2animation.FrameRate;// 1f / tranimclip.time_per_frame ;
tranimclip.index = clipid;
tranimclip.start_animation_frame_index = keyframeinfo.start_animation_frame_index;
tranimclips.Add(tranimclip);
//goto next clip
trclipoffset++;
}
return(tranimclips);
}
//param transformtree: number of transform used in animation clip
//param startclipid : first animation clip index into Parser.Tr2Animation array
//keyframeinfo: holds tr2 keyframes related info for an animation
public static List<TRAnimationClip> CreateAnimationWithID(Tr2Moveable tr2movable, Transform[] transformtree, Parser.Tr2Level leveldata)
{
List<TRAnimationClip> tranimclips = new List<TRAnimationClip>();
int ntransform = transformtree.Length;
int trclipoffset = tr2movable.AnimationStartOffset;
Parser.TR2VersionType enginetype = leveldata.EngineVersion;
//each tr anim actually information that reffer a chunk of animation frames contained in frames[]
//each frame chunk contain sequential data [key] for all of the transform of this object
//Now question is how many animation clips there are ?
KeyFrameData keyframeinfo = CalculateAnimationKeyFrameData(trclipoffset, leveldata);
bool shortanimation = false;
if(keyframeinfo.numkeyframe < 15)
{
shortanimation = true;
}
int nclip = 1;
if(tr2movable.ObjectID == 0)
{
nclip = 261;
Debug.Log(" lara trclipoffset: " + trclipoffset);
}
//Debug.Log("ID: " + tr2movable.ObjectID + " trclipoffset: " + trclipoffset);
//[0][0][0][0][0][0][0][0][0][0]
for(int clipid = 0; clipid < tr2movable.NumClips; clipid++)
{
//if(shortanimation && clipid > 5) break;
keyframeinfo = CalculateAnimationKeyFrameData(trclipoffset, leveldata);
Parser.Tr2Animation tr2animation = leveldata.Animations[trclipoffset];
AnimationCurve curvRelX = null;
AnimationCurve curvRelY = null;
AnimationCurve curvRelZ = null;
AnimationCurve[] curvRelRotX = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotY = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotZ = new AnimationCurve[ntransform];
AnimationCurve[] curvRelRotW = new AnimationCurve[ntransform];
//prepare curves for animation
for(int transformId = 0; transformId < ntransform; transformId++)
{
//create curves
curvRelRotX[transformId] = new AnimationCurve(null);
curvRelRotY[transformId] = new AnimationCurve(null);
curvRelRotZ[transformId] = new AnimationCurve(null);
curvRelRotW[transformId] = new AnimationCurve(null);
if (transformId == 0)
{
curvRelX = new AnimationCurve(null);
curvRelY = new AnimationCurve(null);
curvRelZ = new AnimationCurve(null);
}
}
int numkeyframe = keyframeinfo.numkeyframe;
for(int keyFrameCount = 0 ; keyFrameCount < numkeyframe; ++keyFrameCount)
{
int frameoffset = keyframeinfo.startoffset + (keyframeinfo.framesize * keyFrameCount);
//extract key frme rotation
int l = 9; //first angle offset in this Frame
for(int transformId = 0; transformId < ntransform; transformId++)
{
ushort itmp = keyframeinfo.data[frameoffset + l];
ushort itmp2;
double angle;
float rotx = 0;
float roty = 0;
float rotz = 0;
l = l + 1;
if (enginetype == Parser.TR2VersionType.TombRaider_1)
{
// all angles are three-axis
angle = (itmp >> 4) & 0x03ff;
angle *= 360.0 / 1024.0;
rotx = (float)angle; //keyframe rotx value
itmp2 = (ushort)((itmp << 6) & 0x03c0);
itmp = keyframeinfo.data[frameoffset + l]; // get Z rotation
l = l + 1;
itmp2 |= (ushort)((itmp >> 10) & 0x003f);
angle = itmp2;
angle *= 360.0 / 1024.0;
roty = (float)angle; //keyframe roty value
angle = itmp & 0x3ff;
angle *= 360.0 / 1024.0;
rotz= (float)angle; //keyframe rotz value
}
else if ((itmp & 0xc000) > 0) // TR2, TR3, TR4 - single axis of rotation
{
if (enginetype == Parser.TR2VersionType.TombRaider_4)
{
angle = itmp & 0x0fff;
angle /= 4096.0;
angle *= 360.0;
}
else
{
angle = itmp & 0x3ff;
angle /= 1024.0;
angle *= 360.0;
}
switch (itmp & 0xc000)
{
case 0x4000 :
rotx = (float)angle;
break;
case 0x8000 :
roty = (float)angle;
break;
case 0xc000 :
rotz = (float)angle;
break;
}
}
else // TR2, TR3, TR4 - three axes
{
angle = (itmp >> 4) & 0x03ff;
angle *= 360.0 / 1024.0;
rotx = (float)angle;
itmp2 = (ushort)((itmp << 6) & 0x03c0);
itmp = keyframeinfo.data[frameoffset + l]; // get Z rotation
l = l + 1;
itmp2 |=(ushort)( (itmp >> 10) & 0x003f);
angle = itmp2;
angle *= 360.0 / 1024.0;
roty = (float)angle;
angle = itmp & 0x3ff;
angle *= 360.0 / 1024.0;
rotz = (float)angle;
}
//if(rotx > 180)
//{
rotx = Mathf.Abs(360 - rotx);
//}
//if(rotz > 180)
//{
rotz= Mathf.Abs(360 - rotz) ;;
//}
//if(roty > 180)
//{
//roty= Mathf.Abs(360 - roty) ;;
//}
if (transformId == 0)
{
float ItemAnimX = (short)keyframeinfo.data[frameoffset + 6];
float ItemAnimY = (short)keyframeinfo.data[frameoffset + 7];
float ItemAnimZ = (short)keyframeinfo.data[frameoffset + 8];
if(numkeyframe == 1) //addition key after last key
{
curvRelX.AddKey(0, ItemAnimX);
curvRelY.AddKey(0, -ItemAnimY);
curvRelZ.AddKey(0, ItemAnimZ);
curvRelX.AddKey(1 * keyframeinfo.framerate, ItemAnimX);
curvRelY.AddKey(1 * keyframeinfo.framerate, -ItemAnimY);
curvRelZ.AddKey(1 * keyframeinfo.framerate, ItemAnimZ);
}
else
{
int keylength = curvRelX.length;
if(keylength > 0)
{
Keyframe kx = new Keyframe(keylength * keyframeinfo.framerate, ItemAnimX,Mathf.Infinity,Mathf.Infinity);
Keyframe ky = new Keyframe(keylength * keyframeinfo.framerate, -ItemAnimY,Mathf.Infinity,Mathf.Infinity);
Keyframe kz = new Keyframe(keylength * keyframeinfo.framerate, ItemAnimZ,Mathf.Infinity,Mathf.Infinity);
curvRelX.AddKey(kx);
curvRelY.AddKey(ky);
curvRelZ.AddKey(kz);
}
else
{
curvRelX.AddKey(0, ItemAnimX);
curvRelY.AddKey(0, -ItemAnimY);
curvRelZ.AddKey(0, ItemAnimZ);
}
}
}
//TODO:
//multiply transform with reltive rotation and translation data
//relative translation of animation. allready provided?
//problem: animation transform works in local space.Thats mean it does not work on root?Am I working in root?
Quaternion finalrot =
Quaternion.AngleAxis(roty, Vector3.up) *
Quaternion.AngleAxis(rotx, Vector3.right) *
Quaternion.AngleAxis(rotz, Vector3.forward);
if(numkeyframe == 1) //addition key after last key
{
curvRelRotX[transformId].AddKey(0, finalrot.x);
curvRelRotY[transformId].AddKey(0, finalrot.y);
curvRelRotZ[transformId].AddKey(0, finalrot.z);
curvRelRotW[transformId].AddKey(0, finalrot.w);
curvRelRotX[transformId].AddKey(keyframeinfo.framerate, finalrot.x);
curvRelRotY[transformId].AddKey(keyframeinfo.framerate, finalrot.y);
curvRelRotZ[transformId].AddKey(keyframeinfo.framerate, finalrot.z);
curvRelRotW[transformId].AddKey(keyframeinfo.framerate, finalrot.w);
}
else
{
int keylength = curvRelRotX[transformId].length;
if(keylength > 0)
{
//FIX: set outTangent and inTangent to Mathf.Infinity
Keyframe kfrotx = new Keyframe(keylength * keyframeinfo.framerate, finalrot.x,Mathf.Infinity,Mathf.Infinity);
Keyframe kfroty = new Keyframe(keylength * keyframeinfo.framerate, finalrot.y,Mathf.Infinity,Mathf.Infinity);
Keyframe kfrotz = new Keyframe(keylength * keyframeinfo.framerate, finalrot.z,Mathf.Infinity,Mathf.Infinity);
Keyframe kfrotw = new Keyframe(keylength * keyframeinfo.framerate, finalrot.w,Mathf.Infinity,Mathf.Infinity);
curvRelRotX[transformId].AddKey(kfrotx);
curvRelRotY[transformId].AddKey(kfroty);
curvRelRotZ[transformId].AddKey(kfrotz);
curvRelRotW[transformId].AddKey(kfrotw);
}
else
{
curvRelRotX[transformId].AddKey(0, finalrot.x);
curvRelRotY[transformId].AddKey(0, finalrot.y);
curvRelRotZ[transformId].AddKey(0, finalrot.z);
curvRelRotW[transformId].AddKey(0, finalrot.w);
}
}
}
}
AnimationClip animClip = new AnimationClip();
for(int transformId = 0; transformId < ntransform; transformId++)
{
System.String relCurvePath = CalculateCurveRelativePath(transformtree[transformId]);
//print("relCurvePath:"+relCurvePath);
if(transformId !=0)
{
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.x", curvRelRotX[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.y", curvRelRotY[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.z", curvRelRotZ[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.w", curvRelRotW[transformId]);
}
else
{
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.x", curvRelRotX[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.y", curvRelRotY[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.z", curvRelRotZ[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localRotation.w", curvRelRotW[transformId]);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.x", curvRelX);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.y", curvRelY);
animClip.SetCurve(relCurvePath, typeof(Transform), "localPosition.z", curvRelZ);
}
}
TRAnimationClip tranimclip = new TRAnimationClip(animClip,leveldata.Animations[clipid].StateID);
tranimclip.starttime = 0.0f;
tranimclip.endtime = keyframeinfo.numkeyframe * keyframeinfo.framerate;
tranimclip.framerate = (7.0f - tr2animation.FrameRate);
tranimclips.Add(tranimclip);
//goto next clip
trclipoffset++;
}
return tranimclips;
}