public SpriteFrame GetFrameForWall(string name, WallNeighbours wallNeighbours)
{
SpriteSequence spriteFrameSet = SpriteSequences.Where(s => s.Name == name).First();
int frame = (int)wallNeighbours;
return(GetFrame(spriteFrameSet.Start + frame));
}
public SpriteFrame GetFrameForRotation(string name, float rotation)
{
SpriteSequence spriteFrameSet = SpriteSequences.Where(s => s.Name == name).First();
int facing = GetFacing(spriteFrameSet, rotation);
int frame = spriteFrameSet.Start + (facing * spriteFrameSet.Length);
return(GetFrame(frame));
}
public SpriteFrame GetFrameForAnimationAndRotation(string name, float rotation, int ticks, int frameRepeat = 8)
{
SpriteSequence spriteFrameSet = SpriteSequences.Where(s => s.Name == name).First();
int facing = GetFacing(spriteFrameSet, rotation);
int startOfAnimation = spriteFrameSet.Start + (facing * spriteFrameSet.Length);
int animationOffset = (ticks / frameRepeat) % spriteFrameSet.Length;
int frame = startOfAnimation + animationOffset;
return(GetFrame(frame));
}
private int GetFacing(SpriteSequence spriteFrameSet, float rotation)
{
return(GetFacing(spriteFrameSet.Facings, rotation));
}