private static AiAnimation Parse(EZMAnimation ezmAnimation)
{
var aiAnimation = new AiAnimation();
aiAnimation.Name = ezmAnimation.Name;
/*
* double ticksPerSecond = aiScene.Animations[0].TicksPerSecond;
* if (ticksPerSecond == 0) { ticksPerSecond = 25.0; }
* double timeInTicks = TimeInSeconds * ticksPerSecond;
* float animationTime = (float)(timeInTicks % aiScene.Animations[0].DurationInTicks);
*/
/*
* DateTime now = DateTime.Now;
* var deltaTime = now.Subtract(this.lastTime).TotalSeconds;
* float frameDuration = animation.duration / animation.FrameCount;
* if (deltaTime + passedTime > frameDuration)
* {
* this.currentFrame = (this.currentFrame + 1) % animation.FrameCount;
* passedTime = deltaTime - frameDuration;
* }
* this.lastTime = now;*/
float durationInSeconds = ezmAnimation.duration;
aiAnimation.TicksPerSecond = 1;
aiAnimation.DurationInTicks = ezmAnimation.duration;
// nothing to do with ezmAnimation.dtime...
int trackCount = ezmAnimation.TrackCount;
var channels = new AiNodeAnimationChannel[trackCount];
for (int i = 0; i < trackCount; i++)
{
var channel = new AiNodeAnimationChannel();
EZMAnimTrack track = ezmAnimation.AnimTracks[i];
EZMBoneState[] states = track.States;
int stateCount = states.Length;
var positions = new VectorKey[stateCount];
var quaternions = new QuaternionKey[stateCount];
var scalings = new VectorKey[stateCount];
for (int t = 0; t < stateCount; t++)
{
EZMBoneState state = states[t];
positions[i] = new VectorKey(0, state.position);
quaternions[i] = new QuaternionKey(0, state.orientation);
scalings[i] = new VectorKey(0, state.scale);
}
channel.PositionKeys = positions;
channel.QuaternionKeys = quaternions;
channel.ScalingKeys = scalings;
channels[i] = channel;
}
aiAnimation.NodeAnimationChannels = channels;
return(aiAnimation);
}
public static AiScene Parse(this EZMFile ezmFile)
{
if (ezmFile == null)
{
throw new ArgumentNullException();
}
var aiScene = new AiScene();
aiScene.Fullname = ezmFile.Fullname;
// root node.
{
EZMSkeleton skeleton = ezmFile.MeshSystem.Skeletons[0];
EZMBone[] bones = skeleton.Bones;
aiScene.RootNode = Parse(bones[0]);
Match(aiScene.RootNode, bones[0]);
}
// meshes.
{
EZMMesh[] ezmMeshes = ezmFile.MeshSystem.Meshes;
var lstAiMesh = new List <AiMesh>();
for (int i = 0; i < ezmMeshes.Length; i++)
{
AiMesh[] aiMeshes = Parse(ezmMeshes[i]);
lstAiMesh.AddRange(aiMeshes);
}
aiScene.Meshes = lstAiMesh.ToArray();
}
// materials.
{
EZMMaterial[] ezmMaterials = ezmFile.MeshSystem.Materials;
var aiMaterials = new AiMaterial[ezmMaterials.Length];
for (int i = 0; i < aiMaterials.Length; i++)
{
aiMaterials[i] = Parse(ezmMaterials[i]);
}
aiScene.Materials = aiMaterials;
}
// animations.
{
EZMAnimation[] ezmAnimations = ezmFile.MeshSystem.Animations;
var aiAnimations = new AiAnimation[ezmAnimations.Length];
for (int i = 0; i < ezmAnimations.Length; i++)
{
aiAnimations[i] = Parse(ezmAnimations[i]);
}
aiScene.Animations = aiAnimations;
}
{
// init material indexes in mesh.
foreach (AiMesh aiMesh in aiScene.Meshes)
{
string name = aiMesh.materialName;
for (int i = 0; i < aiScene.Materials.Length; i++)
{
if (aiScene.Materials[i].Name == name)
{
aiMesh.MaterialIndex = i;
break;
}
}
}
}
{
// bones.
EZMSkeleton skeleton = ezmFile.MeshSystem.Skeletons[0];
EZMBone[] bones = skeleton.Bones;
var aiBones = new AiBone[bones.Length];
for (int i = 0; i < bones.Length; i++)
{
var aiBone = new AiBone();
var bone = bones[i];
//bone.
aiBones[i] = aiBone;
}
aiScene.RootNode = Parse(bones[0]);
Match(aiScene.RootNode, bones[0]);
}
return(aiScene);
}
