public void SetLookatFrame(TrackingShot shot = null)
{
var worldmat = OriginalLocalMatrix * Entity.Parent.WorldMatrix;
var target = worldmat.Translation + worldmat.Forward * SettingsStore.Get(Entity, "focus_distance", 1.0f);
var info = new TrackingInfo();
info.Transition = keyframe_mode;
if (view_locked_to != null)
{
info.Mode = TrackMode.Locked;
info.Entity = view_locked_to;
info.Value3D = Vector3D.Transform(target, MatrixD.Invert(view_locked_to.WorldMatrix));
}
else
{
info.Mode = TrackMode.Unlocked;
info.Value3D = target;
}
if (shot == null)
{
shot = Load();
shot.lookat_timeline.AddKeyframe(frame, info);
Save(shot);
}
else
{
shot.lookat_timeline.AddKeyframe(frame, info);
}
}
public void UpdateView(TrackingShot shot = null)
{
if (shot == null)
{
shot = Load();
}
MatrixD proper_worldmat = OriginalLocalMatrix * Entity.Parent.WorldMatrix;
Vector3D position = Vector3D.Zero;
Vector3D lookat = Vector3D.Zero;
Vector3D upvec = Vector3D.Zero;
if (!shot.position_timeline.Empty)
{
position = shot.position_timeline.Evaluate(frame, false);
}
else
{
position = proper_worldmat.Translation;
}
if (!shot.lookat_timeline.Empty)
{
if (!shot.position_timeline.Empty)
{
lookat = shot.lookat_by_position_timeline.Evaluate(frame, false);
}
else
{
lookat = shot.lookat_timeline.Evaluate(frame, false);
}
}
else
{
lookat = proper_worldmat.Translation + proper_worldmat.Forward * SettingsStore.Get(Entity, "focus_distance", 1.0f);
}
if (!shot.upvec_timeline.Empty)
{
upvec = shot.upvec_timeline.Evaluate(frame, true);
}
else
{
upvec = proper_worldmat.Up;
}
// WorldMatrix: Block space -> World space
// CreateWorld: Target space -> World space
// needed: Block space -> Target space
// CreateWorld * WorldMatrix^-1: Target space -> Block space
// local mat: Block space -> Grid space
// wanted local mat: Target space -> Grid space
var mat = MatrixD.CreateWorld(position, lookat - position, upvec) * MatrixD.Invert(proper_worldmat);
// MyLog.Default.WriteLine(String.Format("lmat = {0}", mat));
Entity.SetLocalMatrix(mat * OriginalLocalMatrix);
}
public TrackingShot Load()
{
string shotstr = SettingsStore.Get <string>(Entity, "shot", null);
if (shotstr == null)
{
return(new TrackingShot());
}
var parser = new RDParser(shotstr);
parser.Expect("Position");
parser.Expect(":");
var position_timeline = Timeline.Deserialize(parser);
parser.Expect(",");
parser.Expect("LookAt");
parser.Expect(":");
var lookat_timeline = Timeline.Deserialize(parser);
parser.Expect(",");
parser.Expect("UpVec");
parser.Expect(":");
var upvec_timeline = Timeline.Deserialize(parser);
parser.End();
return(new TrackingShot(position_timeline, lookat_timeline, upvec_timeline));
}
private async void LoadSettings()
{
var gs = await SettingsStore.Get();
foreach (var item in gs.GetType().GetTypeInfo().DeclaredProperties)
{
item.SetValue(this, item.GetValue(gs));
}
}
TrackingShot playing_shot = null; // when playing, this will be non-null
public void InitLate()
{
block_initialized = true;
frame = SettingsStore.Get(Entity, "frame", 0);
OriginalLocalMatrix = Entity.LocalMatrix;
if (!CameraUI.initialized)
{
CameraUI.InitLate();
}
}
public static void InitLate()
{
initialized = true;
nextFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_NextFrame");
nextFrameAction.Name = new StringBuilder("Next Frame");
nextFrameAction.Action = ActionNextFrame;
nextFrameAction.Writer = FrameNumWriterGen("+1");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(nextFrameAction);
prevFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_PrevFrame");
prevFrameAction.Name = new StringBuilder("Prev Frame");
prevFrameAction.Action = ActionPrevFrame;
prevFrameAction.Writer = FrameNumWriterGen("-1");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(prevFrameAction);
nextFrame10Action = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_NextFrame10");
nextFrame10Action.Name = new StringBuilder("Next Frame +10");
nextFrame10Action.Action = ActionNextFrame10;
nextFrame10Action.Writer = FrameNumWriterGen("+10");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(nextFrame10Action);
prevFrame10Action = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_PrevFrame10");
prevFrame10Action.Name = new StringBuilder("Prev Frame -10");
prevFrame10Action.Action = ActionPrevFrame10;
prevFrame10Action.Writer = FrameNumWriterGen("-10");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(prevFrame10Action);
nextKeyFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_NextKeyFrame");
nextKeyFrameAction.Name = new StringBuilder("Next Keyframe");
nextKeyFrameAction.Action = ActionNextKeyFrame;
nextKeyFrameAction.Writer = FrameNumWriterGen("+K");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(nextKeyFrameAction);
prevKeyFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_PrevKeyFrame");
prevKeyFrameAction.Name = new StringBuilder("Prev Keyframe");
prevKeyFrameAction.Action = ActionPrevKeyFrame;
prevKeyFrameAction.Writer = FrameNumWriterGen("-K");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(prevKeyFrameAction);
playAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_Play");
playAction.Name = new StringBuilder("Play");
playAction.Action = ActionPlay;
playAction.Writer = ConditionToggleWriterGen((cam) => cam.PlaybackState == PlaybackMode.Playing, "Play");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(playAction);
pauseAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_Pause");
pauseAction.Name = new StringBuilder("Pause");
pauseAction.Action = ActionPause;
pauseAction.Writer = ConditionToggleWriterGen((cam) => cam.PlaybackState == PlaybackMode.Paused, "Paus");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(pauseAction);
playPauseAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_PlayPause");
playPauseAction.Name = new StringBuilder("Play/Pause");
playPauseAction.Action = ActionPlayPause;
playPauseAction.Writer = ConditionToggleWriterGen((cam) => cam.PlaybackState == PlaybackMode.Playing, "Play");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(playPauseAction);
stopAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_Stop");
stopAction.Name = new StringBuilder("Stop");
stopAction.Action = ActionStop;
stopAction.Writer = ConditionToggleWriterGen((cam) => cam.PlaybackState == PlaybackMode.Stopped, "Stop");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(stopAction);
setFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_SetKey");
setFrameAction.Name = new StringBuilder("Set Frame");
setFrameAction.Action = ActionSetFrame;
setFrameAction.Writer = (b, sb) => { sb.Clear(); sb.Append("^Frm"); };
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(setFrameAction);
setPosFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_SetPosKey");
setPosFrameAction.Name = new StringBuilder("Set Pos");
setPosFrameAction.Action = ActionSetPosFrame;
setPosFrameAction.Writer = (b, sb) => { sb.Clear(); sb.Append("^Pos"); };
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(setPosFrameAction);
setViewFrameAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_SetViewKey");
setViewFrameAction.Name = new StringBuilder("Set View");
setViewFrameAction.Action = ActionSetViewFrame;
setViewFrameAction.Writer = (b, sb) => { sb.Clear(); sb.Append("^View"); };
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(setViewFrameAction);
delKeyframeAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_DelKeyframe");
delKeyframeAction.Name = new StringBuilder("Remove Keyframe");
delKeyframeAction.Action = ActionDelKeyframe;
delKeyframeAction.Writer = (b, sb) => { sb.Clear(); sb.Append("RmFrm"); };
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(delKeyframeAction);
toggleKeyframeModeAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_ToggleTransitionMode");
toggleKeyframeModeAction.Name = new StringBuilder("Change Transition");
toggleKeyframeModeAction.Action = ActionToggleKeyframeMode;
toggleKeyframeModeAction.Writer = KeyframeModeWriter;
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(toggleKeyframeModeAction);
lockViewAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_LockViewToTarget");
lockViewAction.Name = new StringBuilder("Lock View to Target");
lockViewAction.Action = ActionLockViewToTarget;
lockViewAction.Writer = ConditionToggleWriterGen((cam) => cam.view_locked_to != null, "VTgt");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(lockViewAction);
lockPosAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_LockPosToTarget");
lockPosAction.Name = new StringBuilder("Lock Pos to Target");
lockPosAction.Action = ActionLockPosToTarget;
lockPosAction.Writer = ConditionToggleWriterGen((cam) => cam.pos_locked_to != null, "PTgt");
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(lockPosAction);
setFocusAction = MyAPIGateway.TerminalControls.CreateAction <IMyCameraBlock>("Camera_SetFocusToViewLock");
setFocusAction.Name = new StringBuilder("Set Focus to View Lock");
setFocusAction.Action = ActionSetFocusToViewLock;
setFocusAction.Writer = (b, sb) => { sb.Clear(); sb.Append("Focus"); };
MyAPIGateway.TerminalControls.AddAction <IMyCameraBlock>(setFocusAction);
rangeSlider = MyAPIGateway.TerminalControls.CreateControl <IMyTerminalControlSlider, IMyCameraBlock>("Camera_FocusDistance");
rangeSlider.Title = MyStringId.GetOrCompute("Focus Distance");
rangeSlider.Tooltip = MyStringId.GetOrCompute("Focus distance. Important when camera is locked to a distant object.");
rangeSlider.SetLogLimits(1.0f, 100000.0f);
rangeSlider.SupportsMultipleBlocks = true;
rangeSlider.Getter = b => (float)SettingsStore.Get(b, "focus_distance", 1.0f);
rangeSlider.Setter = (b, v) => SettingsStore.Set(b, "focus_distance", (float)LogRound(v));
rangeSlider.Writer = (b, result) => result.Append(SettingsStore.Get(b, "focus_distance", 1.0f));
rangeSlider.Visible = BlockIsMyCamera;
MyAPIGateway.TerminalControls.AddControl <IMyCameraBlock>(rangeSlider);
MyAPIGateway.TerminalControls.CustomActionGetter += GetCameraActions;
}
