// *********************** //
// On Check handlers:
// *********************** //
// On target hit:
bool OnCheck_IsTargetHit(CProjectile p)
{
// fill target coordinates:
// there are 4 hit coordinates, each one is in the corner of projectile:
int[] x = { 0, 0, 0, 0 };
int[] y = { 0, 0, 0, 0 };
x[0] = (int)((p.X + 3) / cellSize);
x[1] = x[0];
x[2] = (int)((p.X + 4) / cellSize);;
x[3] = x[2];
y[0] = (int)((p.Y + 3) / cellSize);
y[1] = (int)((p.Y + 4) / cellSize);
y[2] = y[0];
y[3] = y[1];
// Targets:
IGameObject[] destroyable = new IGameObject[4];
// hit flag:
bool object_hit = false;
// Check targets on map:
for (int i = 0; i < 4; i++)
{
// Getting object:
var o = this.mapMain[x[i], y[i]];
// Check if it shoud be hit:
if ((o != null) && (o != p.Owner) && (o != this.emptyArea) && !(o is CWater))
{
// Enemies cant kill each other:
if (!((o is CTankEnemy) && (p.Owner is CTankEnemy)))
{
if (!destroyable.Contains(o))
{
// Detecting a hit:
object_hit = true;
p.Explode = true;
if (!((p.Owner is CTankPlayer) && (o is CTankPlayer)))
{
// Hitting object:
o.Hit(p);
// Blowing up projectile:
if ((o.Destroyed) && (o is CTankEnemy))
{
(p.Owner as CTankPlayer).AddHit((o as CTank).TankID);
}
p.Explode = ((o as CTank != null) && (o as CTank).Invincible) ? false : true;
//if ((o as CTank != null) && (o as CTank).Invincible) p.Explode = false;
// Adding to targets:
destroyable[i] = o;
}
}
}
}
}
;
return(object_hit);
}
