|
public AddGfxHeader ( |
||
| header | ||
| group | GfxHeaderType | |
| return | void | |
// Returns a list of tiles which have changed
public IList <byte> UpdateAnimations(int frames)
{
List <byte> retData = new List <byte>();
if (animationGroup == null)
{
return(retData);
}
for (int i = 0; i < animationGroup.NumAnimations; i++)
{
Animation animation = animationGroup.GetAnimationIndex(i);
animationCounter[i] -= frames;
while (animationCounter[i] <= 0)
{
animationPos[i]++;
if (animationPos[i] >= animation.NumIndices)
{
animationPos[i] = 0;
}
int pos = animationPos[i];
animationCounter[i] += animation.GetCounter(pos);
GfxHeaderData header = animation.GetGfxHeader(pos);
graphicsState.AddGfxHeader(header, GfxHeaderType.Animation);
// Console.WriteLine(i + ":" + animationPos[i]);
// Check which tiles changed
if (header.DestAddr >= 0x8800 && header.DestAddr < 0x9800 &&
header.DestBank == 1)
{
for (int addr = header.DestAddr;
addr < header.DestAddr +
(Project.EvalToInt(header.GetValue(2)) + 1) * 16;
addr++)
{
int tile = (addr - 0x8800) / 16;
tile -= 128;
if (tile < 0)
{
tile += 256;
}
foreach (byte metatile in usedTileList[tile])
{
tileImagesCache[metatile] = null;
retData.Add(metatile);
}
}
}
}
}
if (TileModifiedEvent != null)
{
foreach (byte b in retData)
{
TileModifiedEvent(b);
}
}
if (DrawInvalidatedTiles)
{
DrawAllTiles();
}
return(retData);
}