public bool AddBounds(int currentTime, ref idBounds bounds, bool removeOriginOffset)
{
if ((_endTime > 0) && (currentTime > _endTime))
{
return(false);
}
idAnim anim = GetAnimation();
if (anim == null)
{
return(false);
}
float weight = GetWeight(currentTime);
if (weight == 0)
{
return(false);
}
int time = GetAnimationTime(currentTime);
int animCount = anim.AnimationCount;
bool addOrigin = (_allowMove == false) || (removeOriginOffset == false);
idBounds b;
Vector3 pos;
for (int i = 0; i < animCount; i++)
{
if (anim.GetBounds(out b, i, time, _cycle) == true)
{
if (addOrigin == true)
{
anim.GetOrigin(out pos, i, time, _cycle);
b.Translate(pos);
}
bounds.AddBounds(b);
}
}
return(true);
}
public int GetAnimationTime(int currentTime)
{
idAnim anim = GetAnimation();
if (anim != null)
{
if (_frame != 0)
{
return(idHelper.FrameToTime(_frame - 1));
}
int time = 0;
// most of the time we're running at the original frame rate, so avoid the int-to-float-to-int conversion
if (_rate == 1.0f)
{
time = currentTime - _startTime + _timeOffset;
}
else
{
time = (int)(((currentTime - _startTime) * _rate) + _timeOffset);
}
// given enough time, we can easily wrap time around in our frame calculations, so
// keep cycling animations' time within the length of the anim.
int length = anim.Length;
if ((_cycle < 0) && (length > 0))
{
time %= length;
// time will wrap after 24 days (oh no!), resulting in negative results for the %.
// adding the length gives us the proper result.
if (time < 0)
{
time += length;
}
}
return(time);
}
return(0);
}
private bool ParseAnimation(idLexer lexer, int defaultAnimCount)
{
List <idMD5Anim> md5anims = new List <idMD5Anim>();
idMD5Anim md5anim;
idAnim anim;
AnimationFlags flags = new AnimationFlags();
idToken token;
idToken realName = lexer.ReadToken();
if (realName == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return(false);
}
string alias = realName.ToString();
int i;
int count = _anims.Count;
for (i = 0; i < count; i++)
{
if (_anims[i].FullName.Equals(alias, StringComparison.OrdinalIgnoreCase) == true)
{
break;
}
}
if ((i < count) && (i >= defaultAnimCount))
{
lexer.Warning("Duplicate anim '{0}'", realName);
MakeDefault();
return(false);
}
if (i < defaultAnimCount)
{
anim = _anims[i];
}
else
{
// create the alias associated with this animation
anim = new idAnim();
_anims.Add(anim);
}
// random anims end with a number. find the numeric suffix of the animation.
int len = alias.Length;
for (i = len - 1; i > 0; i--)
{
if (Char.IsNumber(alias[i]) == false)
{
break;
}
}
// check for zero length name, or a purely numeric name
if (i <= 0)
{
lexer.Warning("Invalid animation name '{0}'", alias);
MakeDefault();
return(false);
}
// remove the numeric suffix
alias = alias.Substring(0, i + 1);
// parse the anims from the string
do
{
if ((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return(false);
}
// lookup the animation
md5anim = idR.AnimManager.GetAnimation(token.ToString());
if (md5anim == null)
{
lexer.Warning("Couldn't load anim '{0}'", token);
return(false);
}
md5anim.CheckModelHierarchy(_model);
if (md5anims.Count > 0)
{
// make sure it's the same length as the other anims
if (md5anim.Length != md5anims[0].Length)
{
lexer.Warning("Anim '{0}' does not match length of anim '{1}'", md5anim.Name, md5anims[0].Name);
MakeDefault();
return(false);
}
}
// add it to our list
md5anims.Add(md5anim);
}while(lexer.CheckTokenString(",") == true);
if (md5anims.Count == 0)
{
lexer.Warning("No animation specified");
MakeDefault();
return(false);
}
anim.SetAnimation(this, realName.ToString(), alias, md5anims.ToArray());
// parse any frame commands or animflags
if (lexer.CheckTokenString("{") == true)
{
while (true)
{
if ((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return(false);
}
string tokenValue = token.ToString();
if (tokenValue == "}")
{
break;
}
else if (tokenValue == "prevent_idle_override")
{
flags.PreventIdleOverride = true;
}
else if (tokenValue == "random_cycle_start")
{
flags.RandomCycleStart = true;
}
else if (tokenValue == "ai_no_turn")
{
flags.AINoTurn = true;
}
else if (tokenValue == "anim_turn")
{
flags.AnimationTurn = true;
}
else if (tokenValue == "frame")
{
// create a frame command
int frameIndex;
string err;
// make sure we don't have any line breaks while reading the frame command so the error line # will be correct
if ((token = lexer.ReadTokenOnLine()) == null)
{
lexer.Warning("Missing frame # after 'frame'");
MakeDefault();
return(false);
}
else if ((token.Type == TokenType.Punctuation) && (token.ToString() == "-"))
{
lexer.Warning("Invalid frame # after 'frame'");
MakeDefault();
return(false);
}
else if ((token.Type != TokenType.Number) || (token.SubType == TokenSubType.Float))
{
lexer.Error("expected integer value, found '{0}'", token);
}
// get the frame number
frameIndex = token.ToInt32();
// put the command on the specified frame of the animation
if ((err = anim.AddFrameCommand(this, frameIndex, lexer, null)) != null)
{
lexer.Warning(err.ToString());
MakeDefault();
return(false);
}
}
else
{
lexer.Warning("Unknown command '{0}'", token);
MakeDefault();
return(false);
}
}
}
// set the flags
anim.Flags = flags;
return(true);
}
private bool ParseAnimation(idLexer lexer, int defaultAnimCount)
{
List<idMD5Anim> md5anims = new List<idMD5Anim>();
idMD5Anim md5anim;
idAnim anim;
AnimationFlags flags = new AnimationFlags();
idToken token;
idToken realName = lexer.ReadToken();
if(realName == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
string alias = realName.ToString();
int i;
int count = _anims.Count;
for(i = 0; i < count; i++)
{
if(_anims[i].FullName.Equals(alias, StringComparison.OrdinalIgnoreCase) == true)
{
break;
}
}
if((i < count) && (i >= defaultAnimCount))
{
lexer.Warning("Duplicate anim '{0}'", realName);
MakeDefault();
return false;
}
if(i < defaultAnimCount)
{
anim = _anims[i];
}
else
{
// create the alias associated with this animation
anim = new idAnim();
_anims.Add(anim);
}
// random anims end with a number. find the numeric suffix of the animation.
int len = alias.Length;
for(i = len - 1; i > 0; i--)
{
if(Char.IsNumber(alias[i]) == false)
{
break;
}
}
// check for zero length name, or a purely numeric name
if(i <= 0)
{
lexer.Warning("Invalid animation name '{0}'", alias);
MakeDefault();
return false;
}
// remove the numeric suffix
alias = alias.Substring(0, i + 1);
// parse the anims from the string
do
{
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
// lookup the animation
md5anim = idR.AnimManager.GetAnimation(token.ToString());
if(md5anim == null)
{
lexer.Warning("Couldn't load anim '{0}'", token);
return false;
}
md5anim.CheckModelHierarchy(_model);
if(md5anims.Count > 0)
{
// make sure it's the same length as the other anims
if(md5anim.Length != md5anims[0].Length)
{
lexer.Warning("Anim '{0}' does not match length of anim '{1}'", md5anim.Name, md5anims[0].Name);
MakeDefault();
return false;
}
}
// add it to our list
md5anims.Add(md5anim);
}
while(lexer.CheckTokenString(",") == true);
if(md5anims.Count == 0)
{
lexer.Warning("No animation specified");
MakeDefault();
return false;
}
anim.SetAnimation(this, realName.ToString(), alias, md5anims.ToArray());
// parse any frame commands or animflags
if(lexer.CheckTokenString("{") == true)
{
while(true)
{
if((token = lexer.ReadToken()) == null)
{
lexer.Warning("Unexpected end of file");
MakeDefault();
return false;
}
string tokenValue = token.ToString();
if(tokenValue == "}")
{
break;
}
else if(tokenValue == "prevent_idle_override")
{
flags.PreventIdleOverride = true;
}
else if(tokenValue == "random_cycle_start")
{
flags.RandomCycleStart = true;
}
else if(tokenValue == "ai_no_turn")
{
flags.AINoTurn = true;
}
else if(tokenValue == "anim_turn")
{
flags.AnimationTurn = true;
}
else if(tokenValue == "frame")
{
// create a frame command
int frameIndex;
string err;
// make sure we don't have any line breaks while reading the frame command so the error line # will be correct
if((token = lexer.ReadTokenOnLine()) == null)
{
lexer.Warning("Missing frame # after 'frame'");
MakeDefault();
return false;
}
else if((token.Type == TokenType.Punctuation) && (token.ToString() == "-"))
{
lexer.Warning("Invalid frame # after 'frame'");
MakeDefault();
return false;
}
else if((token.Type != TokenType.Number) || (token.SubType == TokenSubType.Float))
{
lexer.Error("expected integer value, found '{0}'", token);
}
// get the frame number
frameIndex = token.ToInt32();
// put the command on the specified frame of the animation
if((err = anim.AddFrameCommand(this, frameIndex, lexer, null)) != null)
{
lexer.Warning(err.ToString());
MakeDefault();
return false;
}
}
else
{
lexer.Warning("Unknown command '{0}'", token);
MakeDefault();
return false;
}
}
}
// set the flags
anim.Flags = flags;
return true;
}