private void SetListOverrideInfo(SquareProperties squareValue)
{
var backgroundOverrideList = squareValue.GeneratedBackground.Result & 0x3f;
if (backgroundOverrideList >= 0x9)
{
// ReSharper disable once LocalizableElement
this.txtListOverrideInfo.Text = "No override";
}
else
{
var listOverride =
$"Override list: {backgroundOverrideList}\r\n";
if (squareValue.BackgroundObjectData.IsHashDefault)
{
listOverride +=
$"Default for list: {squareValue.BackgroundObjectData.Result:X2}\r\n";
}
else
{
Debug.Assert(squareValue.BackgroundObjectData.Number.HasValue);
listOverride +=
$"Background object number: {squareValue.BackgroundObjectData.Number.Value:X2}\r\n" +
$"Value from list: {squareValue.BackgroundObjectData.Result:x2}\r\n";
}
byte contents = (byte)(squareValue.BackgroundObjectData.Result & 0x3f);
byte orientation = (byte)(squareValue.BackgroundObjectData.Result & 0xc0);
listOverride +=
$"{(contents <= 0xf ? "Handler" : "Appearance")}: {contents:X2}, \r\n" +
$"Orientation: {orientation:X2} ({DescribeOrientation(orientation)})";
this.txtListOverrideInfo.Text = listOverride;
}
SetTextBoxHeight(this.txtListOverrideInfo);
}
private void SetSpriteInfo(SquareProperties squareValue)
{
byte sprite = (byte)(SpriteBuilder.BackgroundSpriteLookup[squareValue.Background & 0x3f] & 0x7f);
string spriteInfo =
$"Sprite number: {sprite:X2}\r\n" +
"Orientation on sprite sheet: ";
var isSpriteFlippedHorizontally = SpriteBuilder.FlipSpriteHorizontally[sprite];
var isSpriteFlippedVertically = SpriteBuilder.FlipSpriteVertically[sprite];
if (isSpriteFlippedHorizontally && isSpriteFlippedVertically)
{
spriteInfo += "flipped both ways";
}
else if (isSpriteFlippedHorizontally)
{
spriteInfo += "flipped horizontally";
}
else if (isSpriteFlippedVertically)
{
spriteInfo += "flipped vertically";
}
else
{
spriteInfo += "not flipped";
}
byte offsetAlongY = (byte)(SpriteBuilder.BackgroundYOffsetLookup[squareValue.Background & 0x3f] & 0xf0);
spriteInfo += "\r\n" +
$"Y offset: {offsetAlongY:X2}\r\n";
bool rightAlign = (squareValue.Background & 0x80) != 0;
bool bottomAlign = (squareValue.Background & 0x40) != 0;
var isFlippedHorizontally = isSpriteFlippedHorizontally ^ rightAlign;
var isFlippedVertically = isSpriteFlippedVertically ^ bottomAlign;
spriteInfo +=
"Final orientation: ";
if (isFlippedHorizontally && isFlippedVertically)
{
spriteInfo += "flipped both ways";
}
else if (isFlippedHorizontally)
{
spriteInfo += "flipped horizontally";
}
else if (isFlippedVertically)
{
spriteInfo += "flipped vertically";
}
else
{
spriteInfo += "not flipped";
}
spriteInfo += "\r\n" +
$"Alignment: {(bottomAlign ? "bottom" : "top")} {(rightAlign ? "right" : "left")}";
this.txtSpriteInfo.Text = spriteInfo;
SetTextBoxHeight(this.txtSpriteInfo);
}
private void SetPaletteInfo(SquareProperties squareValue)
{
string paletteInfo;
if (squareValue.PaletteData.BackgroundPalette > 6)
{
Debug.Assert(squareValue.PaletteData.BackgroundPalette == squareValue.PaletteData.Palette.Palette);
paletteInfo =
$"Invariable palette for background: {squareValue.PaletteData.Palette}";
}
else
{
paletteInfo =
$"Palette algorithm for background: {squareValue.PaletteData.BackgroundPalette:X2} \r\n" +
$"Derived palette: {squareValue.PaletteData.Palette}";
}
if (squareValue.BackgroundObjectData.Result != squareValue.Background)
{
paletteInfo +=
$"\r\nRevised background: {squareValue.Background:x2}\r\n" +
$"Appearance: {squareValue.Background & 0x3f:X2}, " +
$"Orientation: {squareValue.Background & 0xc0:X2} " +
$"({DescribeOrientation(squareValue.Background)})";
}
this.txtPaletteInfo.Text = paletteInfo;
SetTextBoxHeight(this.txtPaletteInfo);
}
private void AdvanceAnimation(SquareProperties squareProperties, TimeSpan timeElapsed)
{
TimeSpan frameLength = TimeSpan.FromMilliseconds(100);
if (squareProperties.NextAnimationFrame.HasValue)
{
TimeSpan elapsed = timeElapsed - squareProperties.NextAnimationFrame.Value;
int framesMoved = (int)elapsed.TotalMilliseconds / (int)frameLength.TotalMilliseconds;
squareProperties.AnimationFrame = (squareProperties.AnimationFrame + framesMoved) % 5;
if (this._highlightMappedDataSquares || this._highlightBackgroundObjects || this._highlightDisplayElement)
{
TimeSpan timeToNextFrame = TimeSpan.FromMilliseconds(framesMoved * frameLength.TotalMilliseconds);
squareProperties.NextAnimationFrame = squareProperties.NextAnimationFrame.Value + timeToNextFrame;
}
else
{
squareProperties.NextAnimationFrame = null;
}
}
else
{
squareProperties.AnimationFrame = 0;
squareProperties.NextAnimationFrame = timeElapsed + frameLength;
}
}
private bool DoesSquareMatchBackgroundObjectCriteria(SquareProperties squareProperties)
{
var type = (byte)(squareProperties.Background & 0x3f);
if (type > 0xf || !this._selectedBackgroundObjectTypes.Contains(type))
{
return(false);
}
var result = type > 0xc || squareProperties.BackgroundObjectData.Number.HasValue;
return(result);
}
private void SetMappedOrGeneratedInfo(SquareProperties squareValue)
{
var mappedGeneratedInfo =
squareValue.GeneratedBackground.IsMappedData
? $"Mapped location index: {squareValue.GeneratedBackground.PositionInMappedData}\r\n"
: string.Empty;
byte calculatedBackground = squareValue.GeneratedBackground.Result;
mappedGeneratedInfo +=
$"{(squareValue.GeneratedBackground.IsMappedData ? "Explicit" : "Generated")} background {calculatedBackground:X2}\r\n";
mappedGeneratedInfo +=
$"Appearance: {calculatedBackground & 0x3f:X2}, " +
$"Orientation: {calculatedBackground & 0xc0:X2} " +
$"({DescribeOrientation(calculatedBackground)})";
this.txtMappedOrGeneratedInfo.Text = mappedGeneratedInfo;
SetTextBoxHeight(this.txtMappedOrGeneratedInfo);
}
private void CalculateSquareContents(int squareCoordinates, ConcurrentBag <int> hashOfPositions)
{
byte y = (byte)(squareCoordinates >> 8);
byte x = (byte)(squareCoordinates & 0xFF);
var generatedBackground = CalculateBackground.GetBackground(x, y);
var data = new SquareProperties {
X = x, Y = y, GeneratedBackground = generatedBackground
};
if (generatedBackground.IsMappedData)
{
hashOfPositions.Add(generatedBackground.PositionInMappedData);
}
var backgroundProperties = CalculateBackgroundObjectData.GetBackgroundObjectData(generatedBackground.Result, x);
data.BackgroundObjectData = backgroundProperties;
byte background = (byte)(data.BackgroundObjectData.Result & 0x3f);
byte orientation = (byte)(data.BackgroundObjectData.Result & 0xc0);
if (data.BackgroundObjectData.IsBackgroundEvent)
{
data.BackgroundHandlerType = BackgroundHandlerTypeList[background];
if (backgroundProperties.Number.HasValue)
{
data.BackgroundDescription = DescribeBackground((BackgroundObjectType)background, backgroundProperties.Type, backgroundProperties.Data, orientation);
}
}
data.PaletteData = CalculatePalette.GetPalette(ref background, ref orientation, x, y);
data.Background = (byte)(background ^ orientation);
var teleportDestination = TeleportDestinations.FindIndex(item => item == new Point(x, y));
if (teleportDestination != -1)
{
data.BackgroundDescription = $"Teleport destination 0x{teleportDestination:X}\r\n" + (data.BackgroundDescription ?? string.Empty);
}
this._squareProperties[x, y] = data;
}
private void SetBackgroundObjectInfo(SquareProperties squareValue)
{
string backgroundObjectInfo;
byte background = (byte)(squareValue.Background & 0x3f);
if (!squareValue.BackgroundObjectData.Id.HasValue)
{
if (background < 0x10)
{
backgroundObjectInfo = $"Background event used as scenery: {squareValue.BackgroundHandlerType}";
}
else
{
backgroundObjectInfo = $"Scenery only";
}
if (squareValue.BackgroundDescription != null)
{
backgroundObjectInfo += "\r\n" + squareValue.BackgroundDescription;
}
}
else
{
backgroundObjectInfo = $"Background object id: {squareValue.BackgroundObjectData.Id:X2}";
backgroundObjectInfo += $"\r\nBackground handler: {squareValue.BackgroundHandlerType}";
backgroundObjectInfo += "\r\n" +
$"Description: {squareValue.BackgroundDescription}";
if (squareValue.BackgroundObjectData.Type.HasValue)
{
backgroundObjectInfo += "\r\n" +
$"Object type: {squareValue.BackgroundObjectData.Type.Value:X2}";
}
if (squareValue.BackgroundObjectData.Data.HasValue)
{
backgroundObjectInfo += "\r\n" +
$"Data: {squareValue.BackgroundObjectData.Data.Value:X2}";
}
}
this.txtBackgroundObjectInfo.Text = backgroundObjectInfo;
SetTextBoxHeight(txtBackgroundObjectInfo);
}
private bool DoesSquareRequireAnimating(SquareProperties squareProperties)
{
if (squareProperties.NextAnimationFrame.HasValue)
{
return(true);
}
if (this._highlightMappedDataSquares && squareProperties.GeneratedBackground.IsMappedData)
{
return(true);
}
if (this._highlightBackgroundObjects && DoesSquareMatchBackgroundObjectCriteria(squareProperties))
{
return(true);
}
if (this._highlightDisplayElement && (squareProperties.Background & 0x3f) == this._displayElementToHighlight)
{
return(true);
}
return(false);
}