/// <summary>
/// Shows the missle on canva
/// </summary>
/// <param name="canva">The canva.</param>
/// <param name="visibleStart">The visible map area start.</param>
/// <param name="visibleFinish">The visible map area finish.</param>
/// <param name="monsters">The monsters.</param>
internal void Show(IGraphic canva, Point visibleStart, Point visibleFinish, IEnumerable<Monster> monsters)
{
if ((DestroyMe) || ((_position.X - visibleStart.X * Settings.ElemSize < 5)
|| (_position.Y - visibleStart.Y * Settings.ElemSize < 5) || (-_position.X + visibleFinish.X * Settings.ElemSize < 5)
|| (-_position.Y + visibleFinish.Y * Settings.ElemSize < 5)) || (monsters == null))
return;
//Getting Monster
var monster = monsters.FirstOrDefault(elem => elem.ID == _aimID);
if (monster == null)
{
DestroyMe = true;
return;
}
Point aimPos = new Point((int)monster.GetCanvaPos.X, (int)monster.GetCanvaPos.Y);
switch (_missleType)
{
case eTowerType.Simple:
float tang;
if ((Math.Abs((_position.X - aimPos.X) - 0) > 0.01) && (Math.Abs((_position.Y - aimPos.Y) - 0) > 0.01))
tang = Math.Abs((_position.Y - aimPos.Y) / (_position.X - aimPos.X));
else
tang = 1;
Point secondPosition;//Position of second missle point
#region Second point calculation
if (_position.X > aimPos.X)
{
if (_position.Y > aimPos.Y)
secondPosition = new Point(
Convert.ToInt32(_position.X + 10 * Math.Sqrt(1 / (1 + Math.Pow(tang, 2)))),
Convert.ToInt32(_position.Y + 10 * Math.Sqrt(1 / (1 + Math.Pow(1 / tang, 2)))));
else
secondPosition = new Point(
Convert.ToInt32(_position.X + 10 * Math.Sqrt(1 / (1 + Math.Pow(tang, 2)))),
Convert.ToInt32(_position.Y - 10 * Math.Sqrt(1 / (1 + Math.Pow(1 / tang, 2)))));
}
else
{
if (_position.Y > aimPos.Y)
secondPosition = new Point(
Convert.ToInt32(_position.X - 10 * Math.Sqrt(1 / (1 + Math.Pow(tang, 2)))),
Convert.ToInt32((_position.Y + 10 * Math.Sqrt(1 / (1 + Math.Pow(1 / tang, 2))))));
else
secondPosition = new Point(
Convert.ToInt32(_position.X - 10 * Math.Sqrt(1 / (1 + Math.Pow(tang, 2)))),
Convert.ToInt32(_position.Y - 10 * Math.Sqrt(1 / (1 + Math.Pow(1 / tang, 2)))));
}
#endregion
canva.DrawLine(new Pen(_misslePenColor, 2),
new Point((int)((_position.X - visibleStart.X * Settings.ElemSize) * Scaling) + Settings.DeltaX,
(int)((_position.Y - visibleStart.Y * Settings.ElemSize) * Scaling) + Settings.DeltaY),
new Point((int)((secondPosition.X - visibleStart.X * Settings.ElemSize) * Scaling) + Settings.DeltaX,
(int)((secondPosition.Y - visibleStart.Y * Settings.ElemSize) * Scaling) + Settings.DeltaY));
break;
case eTowerType.Splash:
canva.FillEllipse(new SolidBrush(_missleBrushColor),
(int)(_position.X - 5 - visibleStart.X * Settings.ElemSize) * Scaling + Settings.DeltaX,
(int)(_position.Y - 5 - visibleStart.Y * Settings.ElemSize) * Scaling + Settings.DeltaY,
10 * Scaling, 10 * Scaling);
canva.DrawEllipse(new Pen(_misslePenColor),
(int)(_position.X - 5 - visibleStart.X * Settings.ElemSize) * Scaling + Settings.DeltaX,
(int)(_position.Y - 5 - visibleStart.Y * Settings.ElemSize) * Scaling + Settings.DeltaY,
10 * Scaling, 10 * Scaling);
break;
}
}
/// <summary>
/// Shows the monster.
/// </summary>
/// <param name="canva">The canva.</param>
/// <param name="visibleStart">The visible map area start.</param>
/// <param name="visibleFinish">The visible map area finish.</param>
internal void ShowMonster(IGraphic canva, Point visibleStart, Point visibleFinish)
{
if (_currentBaseParams.Invisible)
return;
if (!InVisibleMapArea(visibleStart, visibleFinish))
return;
//Unit picture
Bitmap tmp = _params[GetDirection, _movingPhase];
//Real coords calculating
int realX = Settings.DeltaX + (int)((_canvaPos.X - visibleStart.X * Settings.ElemSize) * Scaling);
int realY = Settings.DeltaY + (int)((_canvaPos.Y - visibleStart.Y * Settings.ElemSize) * Scaling);
canva.DrawImage(tmp, (int)(realX - (tmp.Width / 2.0) * Scaling), (int)(realY - (tmp.Height / 2.0) * Scaling), (int)(tmp.Width * Scaling), (int)(tmp.Height * Scaling));
#region Effect Colors
int r = 0;
int g = 0;
int b = 0;
foreach (var effect in _effects)//Effects visualization
{
r += effect.EffectColor.R;
g += effect.EffectColor.G;
b += effect.EffectColor.B;
}
if (r != 0 || g != 0 || b != 0)
canva.FillEllipse(new SolidBrush(Color.FromArgb((byte)r, (byte)g, (byte)b)), realX - 5 * Scaling, realY - 5 * Scaling, 10 * Scaling, 10 * Scaling);
#endregion Effect Colors
//HP bar showing
int hpLineLength = (int)(Math.Round(_currentBaseParams.HealthPoints * 100.0 / _params.Base.HealthPoints) / 10.0);
if (hpLineLength < 0)
hpLineLength = 0;
switch (GetDirection)
{
case MonsterDirection.Left:
case MonsterDirection.Right:
canva.DrawLine(Helpers.BlackPen, realX - 5 * Scaling, realY, realX + 5 * Scaling, realY);
if (hpLineLength == 0)
break;
canva.DrawLine(Helpers.GreenPen, realX - 5 * Scaling, realY, realX + (-5 + hpLineLength) * Scaling, realY);
break;
case MonsterDirection.Up:
case MonsterDirection.Down:
canva.DrawLine(Helpers.BlackPen, realX, realY + 5 * Scaling, realX, realY - 5 * Scaling);
if (hpLineLength == 0)
break;
canva.DrawLine(Helpers.GreenPen, realX, realY - 5 * Scaling, realX, realY + (-5 + hpLineLength) * Scaling);
break;
}
}
