| public ApplyDiagonalFlip ( int orderedTileIndex ) : void | ||
| orderedTileIndex | int | |
| return | void | |
internal static MapDrawableBatch FromReducedLayer(TMXGlueLib.DataTypes.ReducedLayerInfo reducedLayerInfo, LayeredTileMap owner, TMXGlueLib.DataTypes.ReducedTileMapInfo rtmi, string contentManagerName)
{
int tileDimensionWidth = reducedLayerInfo.TileWidth;
int tileDimensionHeight = reducedLayerInfo.TileHeight;
float quadWidth = reducedLayerInfo.TileWidth;
float quadHeight = reducedLayerInfo.TileHeight;
string textureName = reducedLayerInfo.Texture;
#if IOS || ANDROID
textureName = textureName.ToLowerInvariant();
#endif
Texture2D texture = FlatRedBallServices.Load <Texture2D>(textureName, contentManagerName);
MapDrawableBatch toReturn = new MapDrawableBatch(reducedLayerInfo.Quads.Count, tileDimensionWidth, tileDimensionHeight, texture);
toReturn.Name = reducedLayerInfo.Name;
Vector3 position = new Vector3();
Vector2 tileDimensions = new Vector2(quadWidth, quadHeight);
IEnumerable <TMXGlueLib.DataTypes.ReducedQuadInfo> quads = null;
if (rtmi.NumberCellsWide > rtmi.NumberCellsTall)
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.LeftQuadCoordinate).ToList();
toReturn.mSortAxis = SortAxis.X;
}
else
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.BottomQuadCoordinate).ToList();
toReturn.mSortAxis = SortAxis.Y;
}
foreach (var quad in quads)
{
position.X = quad.LeftQuadCoordinate;
position.Y = quad.BottomQuadCoordinate;
// The Z of the quad should be relative to this layer, not absolute Z values.
// A multi-layer map will offset the individual layer Z values, the quads should have a Z of 0.
// position.Z = reducedLayerInfo.Z;
var textureValues = new Vector4();
// The purpose of CoordinateAdjustment is to bring the texture values "in", to reduce the chance of adjacent
// tiles drawing on a given tile quad. If we don't do this, we can get slivers of adjacent colors appearing, causing
// lines or grid patterns.
// To bring the values "in" we have to consider rotated quads.
textureValues.X = CoordinateAdjustment + (float)quad.LeftTexturePixel / (float)texture.Width; // Left
textureValues.Y = -CoordinateAdjustment + (float)(quad.LeftTexturePixel + tileDimensionWidth) / (float)texture.Width; // Right
textureValues.Z = CoordinateAdjustment + (float)quad.TopTexturePixel / (float)texture.Height; // Top
textureValues.W = -CoordinateAdjustment + (float)(quad.TopTexturePixel + tileDimensionHeight) / (float)texture.Height; // Bottom
// pad before doing any rotations/flipping
const bool pad = true;
if (pad)
{
const float amountToAdd = .0000001f;
textureValues.X += amountToAdd; // Left
textureValues.Y -= amountToAdd; // Right
textureValues.Z += amountToAdd; // Top
textureValues.W -= amountToAdd; // Bottom
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag)
{
var temp = textureValues.Y;
textureValues.Y = textureValues.X;
textureValues.X = temp;
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag)
{
var temp = textureValues.Z;
textureValues.Z = textureValues.W;
textureValues.W = temp;
}
int tileIndex = toReturn.AddTile(position, tileDimensions,
//quad.LeftTexturePixel, quad.TopTexturePixel, quad.LeftTexturePixel + tileDimensionWidth, quad.TopTexturePixel + tileDimensionHeight);
textureValues);
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag)
{
toReturn.ApplyDiagonalFlip(tileIndex);
}
// This was moved to outside of this conversion, to support shaps
//if (quad.QuadSpecificProperties != null)
//{
// var listToAdd = quad.QuadSpecificProperties.ToList();
// listToAdd.Add(new NamedValue { Name = "Name", Value = quad.Name });
// owner.Properties.Add(quad.Name, listToAdd);
//}
if (quad.RotationDegrees != 0)
{
// Tiled rotates clockwise :(
var rotationRadians = -MathHelper.ToRadians(quad.RotationDegrees);
Vector3 bottomLeftPos = toReturn.Vertices[tileIndex * 4].Position;
Vector3 vertPos = toReturn.Vertices[tileIndex * 4 + 1].Position;
MathFunctions.RotatePointAroundPoint(bottomLeftPos, ref vertPos, rotationRadians);
toReturn.Vertices[tileIndex * 4 + 1].Position = vertPos;
vertPos = toReturn.Vertices[tileIndex * 4 + 2].Position;
MathFunctions.RotatePointAroundPoint(bottomLeftPos, ref vertPos, rotationRadians);
toReturn.Vertices[tileIndex * 4 + 2].Position = vertPos;
vertPos = toReturn.Vertices[tileIndex * 4 + 3].Position;
MathFunctions.RotatePointAroundPoint(bottomLeftPos, ref vertPos, rotationRadians);
toReturn.Vertices[tileIndex * 4 + 3].Position = vertPos;
}
toReturn.RegisterName(quad.Name, tileIndex);
}
return(toReturn);
}
internal static MapDrawableBatch FromReducedLayer(TMXGlueLib.DataTypes.ReducedLayerInfo reducedLayerInfo, TMXGlueLib.DataTypes.ReducedTileMapInfo rtmi, string contentManagerName)
{
int tileDimensionWidth = rtmi.CellWidthInPixels;
int tileDimensionHeight = rtmi.CellHeightInPixels;
float quadWidth = rtmi.QuadWidth;
float quadHeight = rtmi.QuadHeight;
string textureName = reducedLayerInfo.Texture;
#if IOS || ANDROID
textureName = textureName.ToLowerInvariant();
#endif
Texture2D texture = FlatRedBallServices.Load<Texture2D>(textureName, contentManagerName);
#if DEBUG
if (!MathFunctions.IsPowerOfTwo(texture.Width) || !MathFunctions.IsPowerOfTwo(texture.Height))
{
throw new Exception("The dimensions of the texture file " + texture.Name + " are not power of 2!");
}
#endif
MapDrawableBatch toReturn = new MapDrawableBatch(reducedLayerInfo.Quads.Count, tileDimensionWidth, tileDimensionHeight, texture);
toReturn.Name = reducedLayerInfo.Name;
Vector3 position = new Vector3();
Vector2 tileDimensions = new Vector2(quadWidth, quadHeight);
IEnumerable<TMXGlueLib.DataTypes.ReducedQuadInfo> quads = null;
if (rtmi.NumberCellsWide > rtmi.NumberCellsTall)
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.LeftQuadCoordinate);
toReturn.mSortAxis = SortAxis.X;
}
else
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.BottomQuadCoordinate);
toReturn.mSortAxis = SortAxis.Y;
}
foreach (var quad in quads)
{
position.X = quad.LeftQuadCoordinate;
position.Y = quad.BottomQuadCoordinate;
// The Z of the quad should be relative to this layer, not absolute Z values.
// A multi-layer map will offset the individual layer Z values, the quads should have a Z of 0.
// position.Z = reducedLayerInfo.Z;
var textureValues = new Vector4();
textureValues.X = (float)quad.LeftTexturePixel / (float)texture.Width; // Left
textureValues.Y = (float)(quad.LeftTexturePixel + tileDimensionWidth) / (float)texture.Width; // Right
textureValues.Z = (float)quad.TopTexturePixel / (float)texture.Height; // Top
textureValues.W = (float)(quad.TopTexturePixel + tileDimensionHeight) / (float)texture.Height; // Bottom
// pad before doing any rotations/flipping
const bool pad = true;
if (pad)
{
const float amountToAdd = .0000001f;
textureValues.X += amountToAdd; // Left
textureValues.Y -= amountToAdd; // Right
textureValues.Z += amountToAdd; // Top
textureValues.W -= amountToAdd; // Bottom
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag)
{
var temp = textureValues.Y;
textureValues.Y = textureValues.X;
textureValues.X = temp;
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag)
{
var temp = textureValues.Z;
textureValues.Z = textureValues.W;
textureValues.W = temp;
}
int tileIndex = toReturn.AddTile(position, tileDimensions,
//quad.LeftTexturePixel, quad.TopTexturePixel, quad.LeftTexturePixel + tileDimensionWidth, quad.TopTexturePixel + tileDimensionHeight);
textureValues);
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag)
{
toReturn.ApplyDiagonalFlip(tileIndex);
}
toReturn.RegisterName(quad.Name, tileIndex);
}
return toReturn;
}
internal static MapDrawableBatch FromReducedLayer(TMXGlueLib.DataTypes.ReducedLayerInfo reducedLayerInfo, TMXGlueLib.DataTypes.ReducedTileMapInfo rtmi, string contentManagerName)
{
int tileDimensionWidth = rtmi.CellWidthInPixels;
int tileDimensionHeight = rtmi.CellHeightInPixels;
float quadWidth = rtmi.QuadWidth;
float quadHeight = rtmi.QuadHeight;
string textureName = reducedLayerInfo.Texture;
#if IOS || ANDROID
textureName = textureName.ToLowerInvariant();
#endif
Texture2D texture = FlatRedBallServices.Load <Texture2D>(textureName, contentManagerName);
#if DEBUG
if (!MathFunctions.IsPowerOfTwo(texture.Width) || !MathFunctions.IsPowerOfTwo(texture.Height))
{
throw new Exception("The dimensions of the texture file " + texture.Name + " are not power of 2!");
}
#endif
MapDrawableBatch toReturn = new MapDrawableBatch(reducedLayerInfo.Quads.Count, tileDimensionWidth, tileDimensionHeight, texture);
toReturn.Name = reducedLayerInfo.Name;
Vector3 position = new Vector3();
Vector2 tileDimensions = new Vector2(quadWidth, quadHeight);
IEnumerable <TMXGlueLib.DataTypes.ReducedQuadInfo> quads = null;
if (rtmi.NumberCellsWide > rtmi.NumberCellsTall)
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.LeftQuadCoordinate);
toReturn.mSortAxis = SortAxis.X;
}
else
{
quads = reducedLayerInfo.Quads.OrderBy(item => item.BottomQuadCoordinate);
toReturn.mSortAxis = SortAxis.Y;
}
foreach (var quad in quads)
{
position.X = quad.LeftQuadCoordinate;
position.Y = quad.BottomQuadCoordinate;
// The Z of the quad should be relative to this layer, not absolute Z values.
// A multi-layer map will offset the individual layer Z values, the quads should have a Z of 0.
// position.Z = reducedLayerInfo.Z;
var textureValues = new Vector4();
textureValues.X = (float)quad.LeftTexturePixel / (float)texture.Width; // Left
textureValues.Y = (float)(quad.LeftTexturePixel + tileDimensionWidth) / (float)texture.Width; // Right
textureValues.Z = (float)quad.TopTexturePixel / (float)texture.Height; // Top
textureValues.W = (float)(quad.TopTexturePixel + tileDimensionHeight) / (float)texture.Height; // Bottom
// pad before doing any rotations/flipping
const bool pad = true;
if (pad)
{
const float amountToAdd = .0000001f;
textureValues.X += amountToAdd; // Left
textureValues.Y -= amountToAdd; // Right
textureValues.Z += amountToAdd; // Top
textureValues.W -= amountToAdd; // Bottom
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedHorizontallyFlag)
{
var temp = textureValues.Y;
textureValues.Y = textureValues.X;
textureValues.X = temp;
}
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedVerticallyFlag)
{
var temp = textureValues.Z;
textureValues.Z = textureValues.W;
textureValues.W = temp;
}
int tileIndex = toReturn.AddTile(position, tileDimensions,
//quad.LeftTexturePixel, quad.TopTexturePixel, quad.LeftTexturePixel + tileDimensionWidth, quad.TopTexturePixel + tileDimensionHeight);
textureValues);
if ((quad.FlipFlags & TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag) == TMXGlueLib.DataTypes.ReducedQuadInfo.FlippedDiagonallyFlag)
{
toReturn.ApplyDiagonalFlip(tileIndex);
}
toReturn.RegisterName(quad.Name, tileIndex);
}
return(toReturn);
}
