public override void Update(GameTime gameTime)
{
#region Animations update
List <UInt32> pairsToBeRemoved = new List <UInt32>();
foreach (KeyValuePair <UInt32, List <AnimUnitMove> > kvp in _creatureAnimations)
{
AnimUnitMove current = kvp.Value.Last();
current.Update();
if (current.Expired())
{
kvp.Value.RemoveAt(kvp.Value.Count - 1);
if (kvp.Value.Count == 0)
{
pairsToBeRemoved.Add(kvp.Key);
}
}
}
foreach (UInt32 key in pairsToBeRemoved)
{
_creatureAnimations.Remove(key);
}
for (int i = 0; i < _animations.Count; ++i)
{
_animations[i].Update();
if (_animations[i].Expired())
{
_animations.RemoveAt(i);
--i;
}
}
#endregion
}
private void DrawCreatures(SpriteBatch spriteBatch)
{
int tilesize = Constants.TileSize;
int offset = tilesize / 4;
// CREATURES
foreach (KeyValuePair <UInt32, Creature> kvp in _currentMap.Menagerie)
{
Creature tenant = kvp.Value;
Texture2D tenantBitmap = _creatures[(sbyte)tenant.MyBitmap];
Int32 i = tenant.PositionGet().X;
Int32 j = tenant.PositionGet().Y;
Int16 visibilityTracker = _currentMap.MyVisibilityTracker.VisibilityCheck(tenant.PositionGet(), _myGame.PlayerTeam);
Vector2 pos = new Vector2(i * tilesize + (j % 2) * (tilesize / 2), j * tilesize - j * offset) + _screenAnchor;
Rectangle rectHex = ZoomTransform(new Rectangle((int)pos.X, (int)pos.Y, tilesize, tilesize));
Rectangle rectCreature = ZoomTransform(new Rectangle((int)pos.X, (int)pos.Y, tenantBitmap.Width, tenantBitmap.Height));
if (tenant != null && (tenant.Team == _myGame.PlayerTeam || visibilityTracker > 0))
{
// if the tenant is selected, draw selection box
if (_myInterface.SelectedCreature == tenant)
{
spriteBatch.Draw(_tiles[(sbyte)SpriteTile.HexRed], rectHex, Color.White);
}
// if the tenant is an enemy and within range of a friendly selected creature, draw an indication
if (_myInterface.SelectedCreature != null && _myInterface.SelectedCreature.Team == _myGame.PlayerTeam &&
tenant.Team != _myGame.PlayerTeam && _myInterface.SelectedCreature.GetAttackRange() >=
StaticMathFunctions.DistanceBetweenTwoCoordsHex(_myInterface.SelectedCreature.PositionGet(), tenant.PositionGet()))
{
spriteBatch.Draw(_tiles[(sbyte)SpriteTile.HexRed], rectHex, Color.Red);
}
// If there is an active animation for the creature, draw it.
if (_creatureAnimations.ContainsKey(tenant.UniqueID))
{
List <AnimUnitMove> currentStack = _creatureAnimations[tenant.UniqueID];
AnimUnitMove current = currentStack.Last();
current.Draw(spriteBatch, _screenAnchor, Color.White, _zoom);
}
// Otherwise, draw static sprite of the creature.
else
{
spriteBatch.Draw(_creatures[(sbyte)tenant.MyBitmap], rectCreature, Color.White);
//HP bar:
float hpRatio = (float)tenant.GetHP() / (float)tenant.GetHPMax();
Vector2 barLocation = pos;
barLocation.X += 3 * Constants.TileSize / 4;
barLocation.Y += (1 - hpRatio) * Constants.TileSize;
Color drawColor = Color.Lerp(Color.Red, Color.Green, hpRatio);
drawColor.A = 64;
spriteBatch.Draw(_particles[(sbyte)SpriteParticle.ParticlePixel], ZoomTransform(new Rectangle((int)barLocation.X,
(int)barLocation.Y, Constants.TileSize / 12, (int)(hpRatio * Constants.TileSize))), drawColor);
}
}
}
}