/// <summary>
/// Analyzes the sprite box structure
/// </summary>
/// <param name="errs">The errors found within the animation clip</param>
/// <param name="errKey">The label to help identify which animation clip this
/// error is referring to</param>
/// <param name="spriteBox">The sprite box to check</param>
void Analyze(StringBuilder errs, string errKey, SpriteBox spriteBox)
{
// Check that the sprite box name is valid
if (null == spriteBox.spriteBoxName || 0 == spriteBox.spriteBoxName.Length)
{
errs.AppendLine($"{errKey}: the sprite box name is missing or empty");
}
// Check the size of the box
if (spriteBox.width > displayWidth)
{
errs.AppendLine($"{errKey}: the sprite width ({spriteBox.width}) is larger than the display ({displayWidth})");
}
if (spriteBox.height > displayHeight)
{
errs.AppendLine($"{errKey}: the sprite height ({spriteBox.height}) is larger than the display ({displayHeight})");
}
// Check the sprite render method
if (null == spriteBox.spriteRenderMethod)
{
errs.AppendLine($"{errKey}: spriteRenderMethod is missing.");
}
else if (!("CustomHue" == spriteBox.spriteRenderMethod || "RGBA" == spriteBox.spriteRenderMethod))
{
errs.AppendLine($"{errKey}: spriteRenderMethod ({spriteBox.spriteRenderMethod}) must be 'CustomHue' or 'RGBA'.");
}
}
/// <summary>
/// Analyzes the sprite map box structure
/// </summary>
/// <param name="errs">The errors found within the animation clip</param>
/// <param name="errKey">The label to help identify which animation clip this
/// error is referring to</param>
/// <param name="spriteMapBox">The sprite map box to check</param>
void Analyze(StringBuilder errs, string errKey, SpriteMapBox spriteMapBox, IReadOnlyCollection <SpriteBox> layout)
{
SpriteBox spriteBox = null;
// Check that the sprite box name is valid
if (null == spriteMapBox.spriteBoxName || 0 == spriteMapBox.spriteBoxName.Length)
{
errs.AppendLine($"{errKey}: the sprite box name is missing or empty");
}
else
{
// Look up the box that it goes with
foreach (var s in layout)
{
if (spriteMapBox.spriteBoxName == s.spriteBoxName)
{
spriteBox = s;
break;
}
}
// Check to see that the sprite box is in the layout
if (null == spriteBox)
{
errs.AppendLine($"{errKey}: the sprite box ({spriteMapBox.spriteBoxName}) isn't defined in the layer");
}
}
// Check the reference to independent sprites and sprite sequences
if (null == spriteMapBox.spriteName || 0 == spriteMapBox.spriteName.Length)
{
errs.AppendLine($"{errKey}: The spriteName is missing");
return;
}
// Get the sprite sequence
var spriteSeq = SpriteSequence(spriteMapBox.spriteName);
if (null == spriteSeq)
{
errs.AppendLine($"{errKey}: The sprite sequence {spriteMapBox.spriteName} could not be found.");
return;
}
if (spriteMapBox.spriteName != spriteSeq.name)
{
errs.AppendLine($"{errKey}: The case of the sprite sequence name {spriteMapBox.spriteName} doesnt match that used in the assets folder {spriteSeq.name}");
}
// Check the size of the sprites
if (null != spriteBox)
{
Analyze(errs, spriteSeq, (uint)spriteBox.width, (uint)spriteBox.height);
}
}