void SetBatchRenderedTileGID(int column, int row, CCTileGidAndFlags gidAndFlags)
{
int flattenedIndex = FlattenedTileIndex(column, row);
CCTileGidAndFlags prevGid = TileGIDAndFlagsArray[flattenedIndex];
if (gidAndFlags != prevGid)
{
TileGIDAndFlagsArray[flattenedIndex] = gidAndFlags;
if (prevGid.Gid == 0)
{
var drawBufferManager = GetDrawBufferManagerByGid(gidAndFlags.Gid);
CCTileMapVertAndIndexBuffer drawBuffer = drawBufferManager.GetDrawBufferAtIndex(flattenedIndex);
drawBuffer.UpdateQuad(flattenedIndex, ref gidAndFlags, true);
}
else if (gidAndFlags.Gid == 0)
{
var oldDrawBufferManager = GetDrawBufferManagerByGid(prevGid.Gid);
CCTileMapVertAndIndexBuffer drawBuffer = oldDrawBufferManager.GetDrawBufferAtIndex(flattenedIndex);
drawBuffer.UpdateQuad(flattenedIndex, ref gidAndFlags, true);
}
else
{
var emptyTile = CCTileGidAndFlags.EmptyTile;
var oldDrawBufferManager = GetDrawBufferManagerByGid(prevGid.Gid);
CCTileMapVertAndIndexBuffer oldDrawBuffer = oldDrawBufferManager.GetDrawBufferAtIndex(flattenedIndex);
oldDrawBuffer.UpdateQuad(flattenedIndex, ref emptyTile, true);
var drawBufferManager = GetDrawBufferManagerByGid(gidAndFlags.Gid);
CCTileMapVertAndIndexBuffer drawBuffer = drawBufferManager.GetDrawBufferAtIndex(flattenedIndex);
drawBuffer.UpdateQuad(flattenedIndex, ref gidAndFlags, true);
}
}
}
void UpdateQuadAt(CCTileMapDrawBufferManager drawBufferManager, int tileCoordX, int tileCoordY, bool updateBuffer = true)
{
int flattenedTileIndex = FlattenedTileIndex(tileCoordX, tileCoordY);
CCTileGidAndFlags tileGID = TileGIDAndFlagsArray[flattenedTileIndex];
if (drawBufferManager.TileSetInfo.FirstGid <= tileGID.Gid && drawBufferManager.TileSetInfo.LastGid >= tileGID.Gid || tileGID.Gid == 0)
{
CCTileMapVertAndIndexBuffer drawBuffer = drawBufferManager.GetDrawBufferAtIndex(flattenedTileIndex);
drawBuffer.UpdateQuad(flattenedTileIndex, ref tileGID, updateBuffer);
}
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
while (Buffers.Count > 0)
{
CCTileMapVertAndIndexBuffer buffer = Buffers[0];
Buffers.RemoveAt(0);
buffer.QuadsVertexBuffer.Dispose();
buffer.IndexBuffer.Dispose();
buffer.QuadsVertexBuffer = null;
buffer.IndexBuffer = null;
}
}
}
void CreateDrawBuffer(int tileCount, int firstTileId)
{
int vertsInThisBuffer = tileCount * NumOfCornersPerQuad;
int indicesInThisBuffer = tileCount * NumOfVerticesPerQuad;
var buffer = new CCTileMapVertAndIndexBuffer
{
TileStartIndex = firstTileId,
TileEndIndex = firstTileId + tileCount - 1,
QuadsVertexBuffer = new CCVertexBuffer <CCV3F_C4B_T2F>(vertsInThisBuffer, CCBufferUsage.WriteOnly),
IndexBuffer = new CCIndexBuffer <ushort>(indicesInThisBuffer, BufferUsage.WriteOnly),
TileMapLayer = TileMapLayer,
TileSetInfo = TileSetInfo
};
Buffers.Add(buffer);
}
void CreateDrawBuffer(int tileCount, int firstTileId)
{
int quadsInThisBuffer = tileCount * NumOfCornersPerQuad;
int verticesInThisBuffer = tileCount * NumOfVerticesPerQuad;
var buffer = new CCTileMapVertAndIndexBuffer
{
TileStartIndex = firstTileId,
TileEndIndex = firstTileId + tileCount - 1,
QuadsVertexBuffer = new CCQuadVertexBuffer(quadsInThisBuffer, CCBufferUsage.WriteOnly),
IndexBuffer = new CCIndexBuffer <short>(verticesInThisBuffer, BufferUsage.WriteOnly)
};
buffer.IndexBuffer.Count = verticesInThisBuffer;
Buffers.Add(buffer);
}
void CreateDrawBuffer(int tileCount, int firstTileId)
{
int vertsInThisBuffer = tileCount * NumOfCornersPerQuad;
int indicesInThisBuffer = tileCount * NumOfVerticesPerQuad;
var buffer = new CCTileMapVertAndIndexBuffer
{
TileStartIndex = firstTileId,
TileEndIndex = firstTileId + tileCount - 1,
QuadsVertexBuffer = new CCVertexBuffer<CCV3F_C4B_T2F>(vertsInThisBuffer, CCBufferUsage.WriteOnly),
IndexBuffer = new CCIndexBuffer<ushort>(indicesInThisBuffer, BufferUsage.WriteOnly),
TileMapLayer = TileMapLayer,
TileSetInfo = TileSetInfo
};
Buffers.Add(buffer);
}
void UpdateQuadAt(int tileCoordX, int tileCoordY, bool updateBuffer = true)
{
int flattenedTileIndex = FlattenedTileIndex(tileCoordX, tileCoordY);
CCTileGidAndFlags tileGID = tileGIDAndFlagsArray[flattenedTileIndex];
CCTileMapVertAndIndexBuffer drawBuffer = drawBufferManager.GetDrawBufferAtIndex(flattenedTileIndex);
int adjustedTileIndex = flattenedTileIndex - drawBuffer.TileStartIndex;
if (tileGID.Gid == 0)
{
drawBuffer.QuadsVertexBuffer.Data[adjustedTileIndex] = new CCV3F_C4B_T2F_Quad();
if (updateBuffer)
{
drawBuffer.QuadsVertexBuffer.UpdateBuffer(adjustedTileIndex, 1);
}
return;
}
float left, right, top, bottom, vertexZ;
vertexZ = TileVertexZ(tileCoordX, tileCoordY);
CCSize tileSize = TileSetInfo.TileTexelSize * CCTileMapLayer.DefaultTexelToContentSizeRatios;
CCSize texSize = TileSetInfo.TilesheetSize;
CCPoint tilePos = TilePosition(tileCoordX, tileCoordY);
var quad = drawBuffer.QuadsVertexBuffer.Data[adjustedTileIndex];
// vertices
if ((tileGID.Flags & CCTileFlags.TileDiagonal) != 0)
{
left = tilePos.X;
right = tilePos.X + tileSize.Height;
bottom = tilePos.Y + tileSize.Width;
top = tilePos.Y;
}
else
{
left = tilePos.X;
right = tilePos.X + tileSize.Width;
bottom = tilePos.Y + tileSize.Height;
top = tilePos.Y;
}
float temp;
if ((tileGID.Flags & CCTileFlags.Vertical) != 0)
{
temp = top;
top = bottom;
bottom = temp;
}
if ((tileGID.Flags & CCTileFlags.Horizontal) != 0)
{
temp = left;
left = right;
right = temp;
}
if ((tileGID.Flags & CCTileFlags.TileDiagonal) != 0)
{
// FIXME: not working correcly
quad.BottomLeft.Vertices = new CCVertex3F(left, bottom, vertexZ);
quad.BottomRight.Vertices = new CCVertex3F(left, top, vertexZ);
quad.TopLeft.Vertices = new CCVertex3F(right, bottom, vertexZ);
quad.TopRight.Vertices = new CCVertex3F(right, top, vertexZ);
}
else
{
quad.BottomLeft.Vertices = new CCVertex3F(left, bottom, vertexZ);
quad.BottomRight.Vertices = new CCVertex3F(right, bottom, vertexZ);
quad.TopLeft.Vertices = new CCVertex3F(left, top, vertexZ);
quad.TopRight.Vertices = new CCVertex3F(right, top, vertexZ);
}
// texcoords
CCRect tileTexture = TileSetInfo.TextureRectForGID(tileGID.Gid);
left = ((tileTexture.Origin.X) / texSize.Width) + 0.5f / texSize.Width;
right = left + ((tileTexture.Size.Width) / texSize.Width) - 1.0f / texSize.Width;
bottom = ((tileTexture.Origin.Y) / texSize.Height) + 0.5f / texSize.Height;
top = bottom + ((tileTexture.Size.Height) / texSize.Height) - 1.0f / texSize.Height;
quad.BottomLeft.TexCoords = new CCTex2F(left, bottom);
quad.BottomRight.TexCoords = new CCTex2F(right, bottom);
quad.TopLeft.TexCoords = new CCTex2F(left, top);
quad.TopRight.TexCoords = new CCTex2F(right, top);
quad.BottomLeft.Colors = CCColor4B.White;
quad.BottomRight.Colors = CCColor4B.White;
quad.TopLeft.Colors = CCColor4B.White;
quad.TopRight.Colors = CCColor4B.White;
drawBuffer.QuadsVertexBuffer.Data[adjustedTileIndex] = quad;
if (updateBuffer)
{
drawBuffer.QuadsVertexBuffer.UpdateBuffer(adjustedTileIndex, 1);
}
}
