/// <summary>
/// Paint sprites on the given surface. This method is the meat
/// of the graphics engine. Normally, creatures are painted to
/// the work surface using this method. To increase performance plants
/// are rendered to the background surface only once every 10 frames.
/// Lots of work happening in this function so either read through the
/// code or examine the Terrarium Graphics Engine whitepaper for more
/// information.
/// </summary>
/// <param name="surf">The surface to render to.</param>
/// <param name="PlantsOnly">True to render plants, false to render animals.</param>
private void PaintSprites(IGraphicsSurface surf, bool PlantsOnly)
{
#if TRACE
Profiler.Start("TerrariumDirectDrawGameView.PaintSprites()");
#endif
if (wv == null)
{
return;
}
if (tfm.Count > 100)
{
tfm.Clear();
}
var TeleporterZIndices = TeleporterZIndex();
var lastTeleporterZIndex = 0;
foreach (OrganismState orgState in wv.State.ZOrderedOrganisms)
{
if (orgState.RenderInfo != null)
{
var tsSprite = (TerrariumSprite) orgState.RenderInfo;
if ((PlantsOnly && !(orgState.Species is PlantSpecies)) ||
(!PlantsOnly && orgState.Species is PlantSpecies))
{
continue;
}
if (orgState.Species is AnimalSpecies)
{
tsSprite.AdvanceFrame();
orgState.RenderInfo = tsSprite;
}
if (!videomemory && skipframe)
{
continue;
}
TerrariumSpriteSurface workTss = null;
if (workTss == null && tsSprite.SpriteKey != null)
{
workTss = tsm[tsSprite.SpriteKey, orgState.Radius, (orgState.Species is AnimalSpecies)];
}
if (workTss == null && tsSprite.SkinFamily != null)
{
workTss = tsm[tsSprite.SkinFamily, orgState.Radius, (orgState.Species is AnimalSpecies)];
}
if (workTss == null)
{
if (orgState.Species is AnimalSpecies)
{
workTss = tsm["ant", orgState.Radius, (orgState.Species is AnimalSpecies)];
}
else
{
workTss = tsm["plant", orgState.Radius, (orgState.Species is AnimalSpecies)];
}
}
if (workTss != null)
{
var direction = orgState.ActualDirection;
var radius = orgState.Radius;
var framedir = 1;
var workSurface = workTss.GetClosestSurface((radius*2));
radius = workSurface.FrameWidth;
if (direction >= 68 && direction < 113)
{
framedir = 1;
}
else if (direction >= 113 && direction < 158)
{
framedir = 2;
}
else if (direction >= 158 && direction < 203)
{
framedir = 3;
}
else if (direction >= 203 && direction < 248)
{
framedir = 4;
}
else if (direction >= 248 && direction < 293)
{
framedir = 5;
}
else if (direction >= 293 && direction < 338)
{
framedir = 6;
}
else if (direction >= 338 && direction < 23)
{
framedir = 7;
}
else
{
framedir = 8;
}
var dest = new Rectangle((int) tsSprite.XPosition - (_viewsize.Left + (radius >> 1)),
(int) tsSprite.YPosition - (_viewsize.Top + (radius >> 1)),
(int) tsSprite.XPosition - (_viewsize.Left + (radius >> 1)) + radius,
(int) tsSprite.YPosition - (_viewsize.Top + (radius >> 1)) + radius);
if (updateMiniMap)
{
var miniMapX = (int) (tsSprite.XPosition*miniMap.Width)/_actualsize.Right;
miniMapX = (miniMapX > (miniMap.Width - 1)) ? (miniMap.Width - 1) : miniMapX;
var miniMapY = (int) (tsSprite.YPosition*miniMap.Height)/_actualsize.Bottom;
miniMapY = (miniMapY > (miniMap.Height - 1)) ? (miniMap.Height - 1) : miniMapY;
var brushColor = Color.Fuchsia;
if (orgState.Species.GetType() == typeof (PlantSpecies))
{
brushColor = Color.Lime;
}
else if (orgState.IsAlive == false)
{
brushColor = Color.Black;
}
else
{
var orgSpecies = (Species) orgState.Species;
if (orgSpecies.MarkingColor == KnownColor.Green ||
orgSpecies.MarkingColor == KnownColor.Black)
{
brushColor = Color.Red;
}
else
{
brushColor = Color.FromKnownColor(orgSpecies.MarkingColor);
}
}
Brush orgBrush = new SolidBrush(brushColor);
var miniMapGraphics = Graphics.FromImage(miniMap);
miniMapGraphics.FillRectangle(orgBrush, miniMapX, miniMapY, 12, 12);
miniMapGraphics.Dispose();
orgBrush.Dispose();
//this.miniMap.SetPixel(
// miniMapX,
// miniMapY,
// (orgState.Species is PlantSpecies) ? Color.Green : (!orgState.IsAlive) ? Color.Black : (((Species) orgState.Species).MarkingColor == KnownColor.Green || ((Species) orgState.Species).MarkingColor == KnownColor.Black) ? Color.Red : Color.FromKnownColor(((Species) orgState.Species).MarkingColor));
}
DirectDrawClippedRect ddClipRect;
if (orgState.Species is PlantSpecies)
{
ddClipRect = workSurface.GrabSprite((int) tsSprite.CurFrame, 0, dest, _clipRect);
}
else
{
if (tsSprite.PreviousAction == DisplayAction.NoAction ||
tsSprite.PreviousAction == DisplayAction.Reproduced ||
tsSprite.PreviousAction == DisplayAction.Teleported ||
tsSprite.PreviousAction == DisplayAction.Dead)
{
if (tsSprite.PreviousAction == DisplayAction.Dead)
{
ddClipRect = workSurface.GrabSprite(
9,
((int) DisplayAction.Died) + framedir,
dest,
_clipRect);
}
else
{
ddClipRect = workSurface.GrabSprite(0, ((int) DisplayAction.Moved) + framedir, dest,
_clipRect);
}
}
else
{
ddClipRect = workSurface.GrabSprite((int) tsSprite.CurFrame,
((int) tsSprite.PreviousAction) + framedir, dest,
_clipRect);
}
}
if (!ddClipRect.Invisible)
{
if (!PlantsOnly)
{
RenderTeleporter(lastTeleporterZIndex, (int) tsSprite.YPosition);
lastTeleporterZIndex = (int) tsSprite.YPosition;
}
surf.BltFast(ddClipRect.Destination.Left, ddClipRect.Destination.Top, workSurface.SpriteSurface, ref ddClipRect.Source, BltFastFlags.SrcColorKey);
if (drawtext && !PlantsOnly)
{
var textSurface = tfm[((Species) orgState.Species).Name];
if (textSurface != null && textSurface.Surface != null)
{
surf.BltFast(ddClipRect.Destination.Left, ddClipRect.Destination.Top - 14, textSurface,
ref TerrariumTextSurfaceManager.StandardFontRect, BltFastFlags.SrcColorKey);
}
}
if (!ddClipRect.ClipLeft &&
!ddClipRect.ClipRight &&
!ddClipRect.ClipTop &&
!ddClipRect.ClipBottom)
{
if (drawDestinationLines)
{
if (orgState.CurrentMoveToAction != null)
{
var start = orgState.Position;
var end = orgState.CurrentMoveToAction.MovementVector.Destination;
((DirectDrawSurface)surf).Surface.SetForeColor(0);
((DirectDrawSurface)surf).Surface.DrawLine(start.X - _viewsize.Left, start.Y - _viewsize.Top,
end.X - _viewsize.Left, end.Y - _viewsize.Top);
}
}
if (drawBoundingBox)
{
var boundingBox = GetBoundsOfState(orgState);
((DirectDrawSurface)surf).Surface.SetForeColor(0);
((DirectDrawSurface)surf).Surface.DrawBox(
boundingBox.Left - _viewsize.Left,
boundingBox.Top - _viewsize.Top,
(boundingBox.Right + 1) - _viewsize.Left,
(boundingBox.Bottom + 1) - _viewsize.Top
);
}
if (tsSprite.Selected)
{
((DirectDrawSurface)surf).Surface.SetForeColor(0);
((DirectDrawSurface)surf).Surface.DrawBox(ddClipRect.Destination.Left, ddClipRect.Destination.Top,
ddClipRect.Destination.Right, ddClipRect.Destination.Bottom);
// red Maybe we want some cool graphic here though
var lineheight =
(int)
((ddClipRect.Destination.Bottom - ddClipRect.Destination.Top)*
orgState.PercentEnergy);
((DirectDrawSurface)surf).Surface.SetForeColor(63488);
((DirectDrawSurface)surf).Surface.DrawLine(ddClipRect.Destination.Left - 1, ddClipRect.Destination.Top,
ddClipRect.Destination.Left - 1,
ddClipRect.Destination.Top + lineheight);
//green Maybe we want some cool graphic here though (or an actual bar?)
lineheight =
(int)
((ddClipRect.Destination.Bottom - ddClipRect.Destination.Top)*
orgState.PercentInjured);
((DirectDrawSurface)surf).Surface.SetForeColor(2016);
((DirectDrawSurface)surf).Surface.DrawLine(ddClipRect.Destination.Right + 1, ddClipRect.Destination.Top,
ddClipRect.Destination.Right + 1,
ddClipRect.Destination.Top + lineheight);
}
}
}
}
}
}
RenderTeleporter(lastTeleporterZIndex, _actualsize.Bottom);
#if TRACE
Profiler.End("TerrariumDirectDrawGameView.PaintSprites()");
#endif
}
