public virtual void Update(DwarfTime gameTime, Timer.TimerMode mode = Timer.TimerMode.Game)
{
if (IsPlaying && CurrentAnimation != null)
{
LastFrame = CurrentFrame;
float dt = mode == Timer.TimerMode.Game ? (float)gameTime.ElapsedGameTime.TotalSeconds : (float)gameTime.ElapsedRealTime.TotalSeconds;
FrameTimer += dt;
float time = CurrentAnimation.FrameHZ;
if (CurrentAnimation.Speeds.Count > 0)
{
time = CurrentAnimation.Speeds[Math.Min(CurrentFrame, CurrentAnimation.Speeds.Count - 1)];
}
if (FrameTimer * CurrentAnimation.SpeedMultiplier >= 1.0f / time)
{
NextFrame();
FrameTimer = 0.0f;
}
}
// Todo: Track enough state to only do this as needed.
if (CurrentAnimation != null)
{
if (Primitive == null)
{
Primitive = new BillboardPrimitive();
}
CurrentAnimation.UpdatePrimitive(Primitive, CurrentFrame);
}
}
public ParticleEmitter(GraphicsDevice Device, ComponentManager manager, string name, Matrix localTransform, EmitterData emitterData) :
base(manager, name, localTransform, Vector3.Zero, Vector3.Zero, false)
{
Particles = new List <Particle>();
if (emitterData == null)
{
return;
}
Data = emitterData;
maxParticles = Data.MaxParticles;
Sprites = new List <FixedInstanceArray>();
for (var t = 0; t < Data.Animation.GetFrameCount(); ++t)
{
var primitive = new BillboardPrimitive();
Data.Animation.UpdatePrimitive(primitive, t);
Sprites.Add(new FixedInstanceArray(Name, primitive,
Data.Animation.SpriteSheet.GetTexture(),
Data.MaxParticles, Data.BlendMode));
}
AnimPlayer.Play(Data.Animation);
TriggerTimer = new Timer(Data.EmissionFrequency, Data.ReleaseOnce);
SetFlag(Flag.ShouldSerialize, false);
}
public virtual void UpdatePrimitive(BillboardPrimitive Primitive, int CurrentFrame)
{
if (CurrentFrame >= Frames.Count)
{
return;
}
var rect = GetFrameRect(CurrentFrame);
Primitive.SetFrame(SpriteSheet, rect, rect.Width / 32.0f, rect.Height / 32.0f, Color.White, Tint, Flipped);
}
public virtual void UpdatePrimitive(BillboardPrimitive Primitive, int CurrentFrame)
{
if (CurrentFrame >= Frames.Count)
{
return;
}
var rect = GetFrameRect(CurrentFrame);
// Don't scale here - sprite will be scaled by the world matrix.
Primitive.SetFrame(SpriteSheet, rect, 1.0f, 1.0f, /*rect.Width / 32.0f, rect.Height / 32.0f,*/ Color.White, Tint, Flipped);
}
public override void UpdatePrimitive(BillboardPrimitive Primitive, int CurrentFrame)
{
SpriteSheet = new SpriteSheet(Composite.GetTarget(CurrentOffset));
if (CurrentFrame >= CompositeFrames.Count)
{
return;
}
PushFrames();
CurrentOffset = Composite.PushFrame(CompositeFrames[CurrentFrame]);
var rect = Composite.GetFrameRect(CurrentOffset);
Primitive.SetFrame(SpriteSheet, rect, rect.Width / 32.0f, rect.Height / 32.0f, Color.White, Color.White, Flipped);
}
public void UpdatePrimitive()
{
if (HasValidFrame && CurrentFrame >= 0 && CurrentFrame < CompositeFrames.Count)
{
Primitive = Composite.CreatePrimitive(GameState.Game.GraphicsDevice, CurrentOffset);
Composite.ApplyBillboard(Primitive, CurrentOffset);
Primitives.Clear();
foreach (Composite.Frame frame in CompositeFrames)
{
Primitives.Add(Primitive);
}
}
}
private void OnAnimationChanged()
{
if (InstancingPossible && !CurrentAnimation.CanUseInstancing)
{
if (Primitive == null)
{
Primitive = new BillboardPrimitive();
}
if (CurrentAnimation != null)
{
CurrentAnimation.UpdatePrimitive(Primitive, CurrentFrame);
}
InstancingPossible = false;
}
}
public virtual void Update(DwarfTime gameTime, bool WillUseInstancingIfPossible, Timer.TimerMode mode = Timer.TimerMode.Game)
{
InstancingPossible = false;
if (CurrentAnimation == null)
{
return;
}
if (IsPlaying)
{
LastFrame = CurrentFrame;
float dt = mode == Timer.TimerMode.Game ? (float)gameTime.ElapsedGameTime.TotalSeconds : (float)gameTime.ElapsedRealTime.TotalSeconds;
FrameTimer += dt;
float hz = CurrentAnimation.FrameHZ > 0 ? CurrentAnimation.FrameHZ : 1;
float time = 1.0f / hz;
if (CurrentAnimation.Speeds.Count > 0)
{
time = CurrentAnimation.Speeds[Math.Min(CurrentFrame, CurrentAnimation.Speeds.Count - 1)];
}
time /= CurrentAnimation.SpeedMultiplier;
if (FrameTimer >= time)
{
NextFrame();
FrameTimer = 0;
}
}
if (!WillUseInstancingIfPossible || !CurrentAnimation.CanUseInstancing)
{
// Todo: Only update when actually needed.
if (Primitive == null)
{
Primitive = new BillboardPrimitive();
}
CurrentAnimation.UpdatePrimitive(Primitive, CurrentFrame);
}
else
{
InstancingPossible = true;
}
}
public ParticleEmitter(ComponentManager manager, string name, Matrix localTransform, EmitterData emitterData)
{
Particles = new List <Particle>();
if (emitterData == null)
{
return;
}
Data = emitterData;
maxParticles = Data.MaxParticles;
Sprites = new List <FixedInstanceArray>();
for (var t = 0; t < Data.Animation.GetFrameCount(); ++t)
{
var primitive = new BillboardPrimitive();
Data.Animation.UpdatePrimitive(primitive, t);
Sprites.Add(new FixedInstanceArray(name, primitive,
Data.Animation.SpriteSheet.AssetName,
Data.MaxParticles, Data.BlendMode));
}
AnimPlayer.Play(Data.Animation);
TriggerTimer = new Timer(Data.EmissionFrequency, Data.ReleaseOnce);
}
public void ApplyBillboard(BillboardPrimitive primitive, Point offset)
{
primitive.UVs = new BillboardPrimitive.BoardTextureCoords(Target.Width, Target.Height, FrameSize.X, FrameSize.Y, offset, false);
primitive.UpdateVertexUvs();
}
public void UpdatePrimitive()
{
if (HasValidFrame && CurrentFrame >= 0 && CurrentFrame < CompositeFrames.Count)
{
Primitive = Composite.CreatePrimitive(GameState.Game.GraphicsDevice, CurrentOffset);
Composite.ApplyBillboard(Primitive, CurrentOffset);
Primitives.Clear();
foreach (Composite.Frame frame in CompositeFrames)
{
Primitives.Add(Primitive);
}
}
}
public void ApplyBillboard(BillboardPrimitive primitive, Point offset)
{
primitive.UVs = new BillboardPrimitive.BoardTextureCoords(Target.Width, Target.Height, FrameSize.X, FrameSize.Y, offset, false);
primitive.UpdateVertexUvs();
}
