public void ExplodeBomb(DynBomb b)
{
int power = b.explosionSize;
int[] Erange = { 0, 0, 0, 0 }; // explosion range in each direction :
//up,down,left,right
bool[] Dir = { false, false, false, false }; // already hit wall in each direction
Vector2 center = DynUtils.GetTileCoords(b.position);
SetTile((int)center.X, (int)center.Y, TileType.EMPTY);
for (int k = 1; k <= power; ++k)
{
Vector2[] vectors =
{
new Vector2(center.X, center.Y-k),
new Vector2(center.X, center.Y + k),
new Vector2(center.X - k, center.Y),
new Vector2(center.X + k, center.Y)
};
int index = 0;
foreach (Vector2 v in vectors)
{
if (!Dir[index] && v.X >= 0 && v.Y >= 0 && v.X <= sizeX - 1 && v.Y <= sizeY - 1)
{
if (Tiles[(int)v.X, (int)v.Y] == TileType.EMPTY)
Erange[index]++;
else
{
Dir[index] = true;
if (Tiles[(int)v.X, (int)v.Y] != TileType.IMMOVABLE)
{
DynCAnimation wallExplosion = new DynCAnimation();
int frameTime = (DynUtils.explosionTime) / 7;
wallExplosion.Initialize(wallExplosionTexture, new Vector2(v.X * 16 + 8, v.Y * 16 + 8), 16, 16, 7, frameTime, false);
wallExplosionList.Add(wallExplosion);
Erange[index]++;
}
}
}
index++;
}
}
DynExplosion explosion = new DynExplosion();
explosion.Initialize(b.position, Erange[0], Erange[1], Erange[2], Erange[3], explosionTexture, b.explosionTexture);
explosionList.Add(explosion);
}
public void Update(GameTime gameTime, KeyboardState prevKState, KeyboardState curKState)
{
//Updating bombs
int j = bombs.Count;
for (int i = 0; i < j; ++i)
{
DynBomb b = bombs[i];
b.Update(gameTime);
if (!b.active)
{
players[b.OwnerId].bombsLeft += 1;
bombs.RemoveAt(i);
--j;
--i;
}
if (b.running)
{
board.ExplodeBomb(b);
b.running = false;
}
}
//Updating players
foreach (DynPlayer p in players)
{
if (p.alive)
p.Move(curKState, board.CollisionList, bombs);
p.Update(gameTime);
Vector2 coords = DynUtils.GetTileCoords(p.position);
//Placing bomb
if (p.alive &&
curKState.IsKeyDown(p.playerKeys.KeyBomb) && (board.GetTile((int)coords.X, (int)coords.Y) != DynBoard.TileType.BOMB))
{
if (p.bombsLeft > 0)
{
DynBomb bomb = new DynBomb();
bomb.Initialize(p.playerID, p.bombPower, DynUtils.GetTileCenter(p.position), bombTexture, bombExplosionTexture);
bombs.Add(bomb);
board.SetTile((int)coords.X, (int)coords.Y, DynBoard.TileType.BOMB);
--p.bombsLeft;
}
}
}
foreach (DynMonster m in monsters)
{
if (m.alive)
m.Move(board.CollisionList);
m.Update(gameTime);
}
//Collisions checks
//player <-> ()
foreach (DynPlayer p in players)
{
foreach (DynExplosion d in board.explosionList) //Player <-> Bomb
if (d.Collides(p))
{
bool is_wall = false;
foreach (DynCAnimation we in board.wallExplosionList)
if (p.Collides(we))
is_wall = true;
if (!is_wall)
p.OnCollision(DynUtils.ObjectType.Explosion);
}
foreach (DynMonster m in monsters) // Player <-> Monster
if (m.alive && m.animation.CollisionRect().Intersects(p.CollisionRect()))
p.OnCollision(DynUtils.ObjectType.Explosion);
foreach (DynBonus b in board.bonuses) //Player <-> Bonus
if (b.Collides(p) && b.active)
{
p.OnCollision(b.type);
b.OnCollision(DynUtils.ObjectType.Player);
}
}
foreach (DynMonster m1 in monsters)
foreach (DynMonster m2 in monsters)
if (m1.monsterID != m2.monsterID && m1.Collides(m2))
{
m1.OnCollision(DynUtils.ObjectType.Monster);
m2.OnCollision(DynUtils.ObjectType.Monster);
}
//explosion <-> ()
foreach (DynExplosion e in board.explosionList)
{
foreach (DynBomb b in bombs)
if (e.Collides(b))
b.OnCollision(DynUtils.ObjectType.Explosion);
foreach (DynMonster m in monsters)
if (e.Collides(m))
m.OnCollision(DynUtils.ObjectType.Explosion);
foreach (DynBonus b in board.bonuses)
if (e.Collides(b))
b.OnCollision(DynUtils.ObjectType.Explosion);
}
board.Update(gameTime);
}