public unsafe ushort[] ReadStaticArt(ushort graphic, out short width, out short height, out Rectangle imageRectangle)
{
imageRectangle.X = 0;
imageRectangle.Y = 0;
imageRectangle.Width = 0;
imageRectangle.Height = 0;
(int length, int extra, bool patcher) = _file.SeekByEntryIndex(graphic + 0x4000);
if (length == 0)
{
width = height = 0;
return(_empty);
}
_file.Skip(4);
width = _file.ReadShort();
height = _file.ReadShort();
if (width == 0 || height == 0)
{
return(_empty);
}
ushort[] pixels = new ushort[width * height];
ushort * ptr = (ushort *)_file.PositionAddress;
ushort * lineoffsets = ptr;
byte * datastart = (byte *)ptr + height * 2;
int x = 0;
int y = 0;
ptr = (ushort *)(datastart + lineoffsets[0] * 2);
int minX = width, minY = height, maxX = 0, maxY = 0;
while (y < height)
{
ushort xoffs = *ptr++;
ushort run = *ptr++;
if (xoffs + run >= 2048)
{
pixels = new ushort[width * height];
return(pixels);
}
if (xoffs + run != 0)
{
x += xoffs;
int pos = y * width + x;
for (int j = 0; j < run; j++)
{
ushort val = *ptr++;
if (val != 0)
{
val = (ushort)(0x8000 | val);
}
pixels[pos++] = val;
}
x += run;
}
else
{
x = 0;
y++;
ptr = (ushort *)(datastart + lineoffsets[y] * 2);
}
}
if (graphic >= 0x2053 && graphic <= 0x2062 || graphic >= 0x206A && graphic <= 0x2079)
{
for (int i = 0; i < width; i++)
{
pixels[i] = 0;
pixels[(height - 1) * width + i] = 0;
}
for (int i = 0; i < height; i++)
{
pixels[i * width] = 0;
pixels[i * width + width - 1] = 0;
}
}
else if (StaticFilters.IsCave(graphic) && Engine.Profile.Current != null && Engine.Profile.Current.EnableCaveBorder)
{
for (int yy = 0; yy < height; yy++)
{
int startY = yy != 0 ? -1 : 0;
int endY = yy + 1 < height ? 2 : 1;
for (int xx = 0; xx < width; xx++)
{
ref var pixel = ref pixels[yy * width + xx];
if (pixel == 0)
{
continue;
}
int startX = xx != 0 ? -1 : 0;
int endX = xx + 1 < width ? 2 : 1;
for (int i = startY; i < endY; i++)
{
int currentY = yy + i;
for (int j = startX; j < endX; j++)
{
int currentX = xx + j;
ref var currentPixel = ref pixels[currentY * width + currentX];
if (currentPixel == 0u)
{
pixel = 0x8000;
}
}
}
}
}
private void AddTileToRenderList(GameObject obj, int worldX, int worldY, bool useObjectHandles, int maxZ)
{
for (; obj != null; obj = obj.Right)
{
if (obj.CurrentRenderIndex == _renderIndex || obj.IsDisposed)
{
continue;
}
if (_updateDrawPosition && obj.CurrentRenderIndex != _renderIndex || obj.IsPositionChanged)
{
obj.UpdateRealScreenPosition(_offset);
}
//obj.UseInRender = 0xFF;
float drawX = obj.RealScreenPosition.X;
float drawY = obj.RealScreenPosition.Y;
if (drawX < _minPixel.X || drawX > _maxPixel.X)
{
break;
}
int z = obj.Z;
int maxObjectZ = obj.PriorityZ;
bool mounted = false;
bool ismobile = false;
StaticTiles itemData = default;
bool changinAlpha = false;
switch (obj)
{
case Mobile mob:
maxObjectZ += Constants.DEFAULT_CHARACTER_HEIGHT;
ismobile = true;
mounted = mob.IsMounted;
break;
default:
if (GameObjectHelper.TryGetStaticData(obj, out itemData))
{
if (obj is Static st)
{
if (StaticFilters.IsCave(st.OriginalGraphic))
{
if (Engine.Profile.Current.EnableCaveBorder && !st.IsBordered())
{
st.SetBorder(true);
}
else if (!Engine.Profile.Current.EnableCaveBorder && st.IsBordered())
{
st.SetBorder(false);
}
}
else if (StaticFilters.IsTree(st.OriginalGraphic))
{
if (Engine.Profile.Current.TreeToStumps && st.Graphic != Constants.TREE_REPLACE_GRAPHIC)
{
st.SetGraphic(Constants.TREE_REPLACE_GRAPHIC);
}
else if (st.OriginalGraphic != st.Graphic && !Engine.Profile.Current.TreeToStumps)
{
st.RestoreOriginalGraphic();
}
}
}
if (_noDrawRoofs && itemData.IsRoof)
{
if (_alphaChanged)
{
changinAlpha = obj.ProcessAlpha(0);
}
else
{
changinAlpha = obj.AlphaHue != 0;
}
if (!changinAlpha)
{
continue;
}
}
if ((Engine.Profile.Current.TreeToStumps && itemData.IsFoliage) || (Engine.Profile.Current.HideVegetation && StaticFilters.IsVegetation(obj.Graphic)))
{
continue;
}
maxObjectZ += itemData.Height;
}
break;
}
if (maxObjectZ > maxZ)
{
break;
}
obj.CurrentRenderIndex = _renderIndex;
bool iscorpse = !ismobile && obj is Item item && item.IsCorpse;
if (!ismobile && !iscorpse && itemData.IsInternal)
{
continue;
}
bool island = !ismobile && !iscorpse && obj is Land;
if (!island && z >= _maxZ)
{
if (!changinAlpha)
{
if (_alphaChanged)
{
changinAlpha = obj.ProcessAlpha(0);
}
else
{
changinAlpha = obj.AlphaHue != 0;
}
if (!changinAlpha)
{
continue;
}
}
}
int testMinZ = (int)drawY + z * 4;
int testMaxZ = (int)drawY;
if (island)
{
Land t = obj as Land;
if (t.IsStretched)
{
testMinZ -= t.MinZ * 4;
}
else
{
testMinZ = testMaxZ;
}
}
else
{
testMinZ = testMaxZ;
}
if (testMinZ < _minPixel.Y || testMaxZ > _maxPixel.Y)
{
continue;
}
if (obj.Overheads != null && obj.Overheads.Count != 0)
{
int offY;
if (ismobile && !mounted || iscorpse)
{
offY = -22;
}
else
{
switch (obj)
{
case Multi _:
case Static _: offY = -44;
break;
//case Item _:
// offY = 44;
//break;
default: offY = 0;
break;
}
}
for (int i = 0; i < obj.Overheads.Count; i++)
{
TextOverhead v = obj.Overheads[i];
v.Bounds.X = (v.Texture.Width >> 1) - 22;
v.Bounds.Y = offY + v.Texture.Height;
v.Bounds.Width = v.Texture.Width;
v.Bounds.Height = v.Texture.Height;
Overheads.AddOverhead(v);
offY += v.Texture.Height;
if (_alphaChanged)
{
if (v.TimeToLive > 0 && v.TimeToLive <= Constants.TIME_FADEOUT_TEXT)
{
if (!v.IsOverlapped)
{
v.ProcessAlpha(0);
}
}
else if (!v.IsOverlapped && v.AlphaHue != 0xFF)
{
v.ProcessAlpha(0xFF);
}
}
}
}
if (ismobile || iscorpse)
{
AddOffsetCharacterTileToRenderList(obj, useObjectHandles);
}
else if (itemData.IsFoliage)
{
if (obj is Static st)
{
bool check = World.Player.X <= worldX && World.Player.Y <= worldY;
if (!check)
{
check = World.Player.Y <= worldY && World.Player.Position.X <= worldX + 1;
if (!check)
{
check = World.Player.X <= worldX && World.Player.Y <= worldY + 1;
}
}
if (check)
{
Rectangle rect = new Rectangle((int)drawX - st.FrameInfo.X,
(int)drawY - st.FrameInfo.Y,
st.FrameInfo.Width,
st.FrameInfo.Height);
check = rect.InRect(World.Player.GetOnScreenRectangle());
}
st.CharacterIsBehindFoliage = check;
}
else if (obj is Multi m)
{
bool check = World.Player.X <= worldX && World.Player.Y <= worldY;
if (!check)
{
check = World.Player.Y <= worldY && World.Player.Position.X <= worldX + 1;
if (!check)
{
check = World.Player.X <= worldX && World.Player.Y <= worldY + 1;
}
}
if (check)
{
Rectangle rect = new Rectangle((int)drawX - m.FrameInfo.X,
(int)drawY - m.FrameInfo.Y,
m.FrameInfo.Width,
m.FrameInfo.Height);
check = rect.InRect(World.Player.GetOnScreenRectangle());
}
m.CharacterIsBehindFoliage = check;
}
}
if (_alphaChanged && !changinAlpha)
{
if (itemData.IsTranslucent)
{
obj.ProcessAlpha(178);
}
else if (!itemData.IsFoliage && obj.AlphaHue != 0xFF)
{
obj.ProcessAlpha(0xFF);
}
}
if (_renderListCount >= _renderList.Length)
{
int newsize = _renderList.Length + 1000;
Array.Resize(ref _renderList, newsize);
}
if (useObjectHandles)
{
obj.UseObjectHandles = (ismobile || iscorpse || obj is Item it && !it.IsLocked && !it.IsMulti) && !obj.ClosedObjectHandles;
_objectHandlesCount++;
}
else if (obj.ClosedObjectHandles)
{
obj.ClosedObjectHandles = false;
obj.ObjectHandlesOpened = false;
}
else if (obj.UseObjectHandles)
{
obj.ObjectHandlesOpened = false;
obj.UseObjectHandles = false;
}
_renderList[_renderListCount] = obj;
//obj.UseInRender = (byte) _renderIndex;
_renderListCount++;
}
}
private void AddTileToRenderList(GameObject obj, int worldX, int worldY, bool useObjectHandles, int maxZ)
{
for (; obj != null; obj = obj.Right)
{
if (obj.CurrentRenderIndex == _renderIndex || obj.IsDestroyed || !obj.AllowedToDraw)
{
continue;
}
if (_updateDrawPosition && obj.CurrentRenderIndex != _renderIndex || obj.IsPositionChanged)
{
obj.UpdateRealScreenPosition(_offset);
}
//obj.UseInRender = 0xFF;
float drawX = obj.RealScreenPosition.X;
float drawY = obj.RealScreenPosition.Y;
if (drawX < _minPixel.X || drawX > _maxPixel.X)
{
break;
}
int z = obj.Z;
int maxObjectZ = obj.PriorityZ;
bool ismobile = false;
StaticTiles itemData = default;
bool changinAlpha = false;
switch (obj)
{
case Mobile _:
maxObjectZ += Constants.DEFAULT_CHARACTER_HEIGHT;
ismobile = true;
break;
default:
if (GameObjectHelper.TryGetStaticData(obj, out itemData))
{
if (obj is Static st)
{
if (StaticFilters.IsCave(st.OriginalGraphic))
{
if (Engine.Profile.Current.EnableCaveBorder && !st.IsBordered())
{
st.SetBorder(true);
}
else if (!Engine.Profile.Current.EnableCaveBorder && st.IsBordered())
{
st.SetBorder(false);
}
}
else if (StaticFilters.IsTree(st.OriginalGraphic))
{
if (Engine.Profile.Current.TreeToStumps && st.Graphic != Constants.TREE_REPLACE_GRAPHIC)
{
st.SetGraphic(Constants.TREE_REPLACE_GRAPHIC);
}
else if (st.OriginalGraphic != st.Graphic && !Engine.Profile.Current.TreeToStumps)
{
st.RestoreOriginalGraphic();
}
}
}
if (_noDrawRoofs && itemData.IsRoof)
{
if (_alphaChanged)
{
changinAlpha = obj.ProcessAlpha(0);
}
else
{
changinAlpha = obj.AlphaHue != 0;
}
if (!changinAlpha)
{
continue;
}
}
if ((Engine.Profile.Current.TreeToStumps && itemData.IsFoliage) || (Engine.Profile.Current.HideVegetation && StaticFilters.IsVegetation(obj.Graphic)))
{
continue;
}
maxObjectZ += itemData.Height;
}
break;
}
if (maxObjectZ > maxZ)
{
break;
}
obj.CurrentRenderIndex = _renderIndex;
bool iscorpse = !ismobile && obj is Item item && item.IsCorpse;
if (!ismobile && !iscorpse && itemData.IsInternal)
{
continue;
}
bool island = !ismobile && !iscorpse && obj is Land;
if (!island && z >= _maxZ)
{
if (!changinAlpha)
{
if (_alphaChanged)
{
changinAlpha = obj.ProcessAlpha(0);
}
else
{
changinAlpha = obj.AlphaHue != 0;
}
if (!changinAlpha)
{
continue;
}
}
}
int testMinZ = (int)drawY + z * 4;
int testMaxZ = (int)drawY;
if (island)
{
Land t = obj as Land;
if (t.IsStretched)
{
testMinZ -= t.MinZ * 4;
}
else
{
testMinZ = testMaxZ;
}
}
else
{
testMinZ = testMaxZ;
}
if (testMinZ < _minPixel.Y || testMaxZ > _maxPixel.Y)
{
continue;
}
if (obj.OverheadMessageContainer != null && !obj.OverheadMessageContainer.IsEmpty)
{
_overheadManager.AddOverhead(obj.OverheadMessageContainer);
}
if (ismobile || iscorpse)
{
AddOffsetCharacterTileToRenderList(obj, useObjectHandles);
}
else if (itemData.IsFoliage)
{
bool check = World.Player.X <= worldX && World.Player.Y <= worldY;
if (!check)
{
check = World.Player.Y <= worldY && World.Player.Position.X <= worldX + 1;
if (!check)
{
check = World.Player.X <= worldX && World.Player.Y <= worldY + 1;
}
}
if (check)
{
Rectangle rect = new Rectangle((int)drawX - obj.FrameInfo.X,
(int)drawY - obj.FrameInfo.Y,
obj.FrameInfo.Width,
obj.FrameInfo.Height);
Rectangle r = World.Player.GetOnScreenRectangle();
check = Exstentions.InRect(ref rect, ref r);
}
if (obj is Static st)
{
st.CharacterIsBehindFoliage = check;
}
else if (obj is Multi m)
{
m.CharacterIsBehindFoliage = check;
}
else if (obj is Item it)
{
it.CharacterIsBehindFoliage = check;
}
}
if (_alphaChanged && !changinAlpha)
{
if (itemData.IsTranslucent)
{
obj.ProcessAlpha(178);
}
else if (!itemData.IsFoliage && obj.AlphaHue != 0xFF)
{
obj.ProcessAlpha(0xFF);
}
}
if (_renderListCount >= _renderList.Length)
{
int newsize = _renderList.Length + 1000;
//_renderList.Resize(newsize);
Array.Resize(ref _renderList, newsize);
}
if (useObjectHandles)
{
obj.UseObjectHandles = (ismobile || iscorpse || obj is Item it && !it.IsLocked && !it.IsMulti) && !obj.ClosedObjectHandles;
_objectHandlesCount++;
}
else if (obj.ClosedObjectHandles)
{
obj.ClosedObjectHandles = false;
obj.ObjectHandlesOpened = false;
}
else if (obj.UseObjectHandles)
{
obj.ObjectHandlesOpened = false;
obj.UseObjectHandles = false;
}
//ref var weak = ref _renderList[_renderListCount];
//if (weak == null)
// weak = new WeakReference<GameObject>(obj);
//else
// weak.SetTarget(obj);
_renderList[_renderListCount] = obj;
//_renderList.Enqueue(obj);
//obj.UseInRender = (byte) _renderIndex;
_renderListCount++;
}
}