/// <summary>
/// Adds the animation to the list of animations.
/// </summary>
/// <param name="animation">The animation to add.</param>
public virtual void AddAnimation(Animation animation)
{
Animations.Add(animation.ID, animation);
}
/// <summary>
/// Overrides the entity's animation.
/// </summary>
/// <param name="component">The component that's to be in charge of the animation.</param>
/// <param name="animation">The animation to use as the override.</param>
public virtual void OverrideAnimation(Component component, Animation animation)
{
IsAnimationOverridden = true;
ComponentInControl = component;
CurrentAnimation = animation;
}
/// <summary>
/// Handles the animation derived from state.
/// </summary>
protected virtual void HandleDerivedAnimation()
{
//We're going to use a string builder for this.
StringBuilder idbuilder = new StringBuilder();
//First we want to start with the raw state...
switch (MovingState)
{
case MovingState.Standing:
idbuilder.Append("stand");
break;
case MovingState.Walking:
idbuilder.Append("walk");
break;
case MovingState.Running:
idbuilder.Append("run");
break;
}
idbuilder.Append("_");
//Then we'll add direction...
switch (Facing)
{
case FacingState.North:
idbuilder.Append("n");
break;
case FacingState.Northeast:
idbuilder.Append("ne");
break;
case FacingState.East:
idbuilder.Append("e");
break;
case FacingState.Southeast:
idbuilder.Append("se");
break;
case FacingState.South:
idbuilder.Append("s");
break;
case FacingState.Southwest:
idbuilder.Append("sw");
break;
case FacingState.West:
idbuilder.Append("w");
break;
case FacingState.Northwest:
idbuilder.Append("nw");
break;
}
//Now we get the string...
string expectedid = idbuilder.ToString();
//If the current animation doesn't exist...
if (CurrentAnimation == null)
{
//We need to change it!
CurrentAnimation = AnimationCache.GetAnimation(expectedid).Clone();
}
//If the expected ID doesn't match the current animation's ID...
if (CurrentAnimation.ID != expectedid)
{
//We need to change it!
CurrentAnimation = AnimationCache.GetAnimation(expectedid).Clone(CurrentAnimation.CurrentFrame, CurrentAnimation.TimingIndex);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Tile" /> class.
/// </summary>
/// <param name="animation">The tile's animation.</param>
public Tile(Animation animation)
{
Animation = animation;
}
/// <summary>
/// Loads the tile.
/// </summary>
/// <param name="textureid">The texture's ID.</param>
/// <param name="x">The X position of the tile.</param>
/// <param name="y">The Y position of the tile.</param>
/// <param name="tilesize">The size of tiles.</param>
/// <param name="element">The element used for loading the tile.</param>
protected virtual void LoadTile(string textureid, int x, int y, Vector tilesize, XElement element)
{
FloorEffects = new List<Effect<Tile>>();
CheckEffects = new List<Effect<Tile>>();
int numframes = 1;
float animrate = 1;
if (element != null) //If there's a data element with the tile...
{
var properties = element.Element("properties");
if (properties != null) //Ensure it actually has properties first.
{
foreach (var property in properties.Elements("property")) //Check the properties.
{
var name = property.Attribute("name");
var value = property.Attribute("value");
if (name == null || value == null)
{
continue;
}
if (name.Value.Equals("animframes", StringComparison.OrdinalIgnoreCase)) //The number of frames the animation has, stacked vertically directly below.
{
int.TryParse(value.Value, out numframes);
continue;
}
if (name.Value.Equals("animrate", StringComparison.OrdinalIgnoreCase)) //The rate at which the animation goes.
{
float.TryParse(value.Value, out animrate);
}
if (name.Value.Equals("passable", StringComparison.OrdinalIgnoreCase)) //Whether or not you can pass through the tile.
{
bool.TryParse(value.Value, out Passable);
}
if (name.Value.Equals("flooreffect", StringComparison.OrdinalIgnoreCase)) //Denotes an effect that happens when you step on the tile.
{
LoadEffect(value.Value, "floor");
}
if (name.Value.Equals("checkeffect", StringComparison.OrdinalIgnoreCase)) //Denotes an effect that happens when you check the tile.
{
LoadEffect(value.Value, "check");
}
}
}
}
//Get the list of frames.
var frames = new List<Frame>();
for (int i = 0; i < numframes; i++)
{
frames.Add(CreateTileFrame(textureid, x, y, tilesize, animrate));
y++;
}
Animation = new Animation("tile_" + textureid + "_" + x + "," + y, true, false, frames);
//Create the hitbox.
CreateHitbox(tilesize, element);
}
/// <summary>
/// Initializes a new instance of the <see cref="XnaAnimation" /> class.
/// </summary>
/// <param name="anim">The animation to use the data to load.</param>
/// <param name="texturecache">The texture cache used to load the textures..</param>
public XnaAnimation(Animation anim, TextureCache texturecache)
: base(anim.ID, anim.IsLooping, anim.ResetIndex, new List<Frame>(), anim.CurrentFrame, anim.TimingIndex)
{
foreach (var frame in anim.GetFramesList()) //Convert SOL Frame to XNA Frame.
{
AddFrame(frame.ToXnaFrame());
}
if (texturecache != null)
{
LoadContent(texturecache);
}
}
