public bool IsCollided(Shot shot, Room room)
{
var intersectionDeter = new IntersectionDeterminant();
var border = room.Border;
if (intersectionDeter.IsIntersected(shot.Form,
new RectangleF(room.Form.Left, room.Form.Top, border.Width, room.Form.Height)))
{
return true;
}
if (intersectionDeter.IsIntersected(shot.Form,
new RectangleF(room.Form.Left, room.Form.Top, room.Form.Width, -border.Height)))
{
return true;
}
if (intersectionDeter.IsIntersected(shot.Form,
new RectangleF(room.Form.Right - border.Width, room.Form.Top, border.Width, room.Form.Height)))
{
return true;
}
if (intersectionDeter.IsIntersected(shot.Form,
new RectangleF(room.Form.Left, room.Form.Bottom + border.Height, room.Form.Width, -border.Height)))
{
return true;
}
return false;
}
public void Draw(Room room)
{
GL.BindTexture(TextureTarget.Texture2D, _textures[room.Texture]);
new RectangleDrawer().Draw(room.Form);
var borderDrawer = new RoomBorderDrawer(_textures);
borderDrawer.Draw(room, room.Border);
foreach(var t in room.Obstacles)
{
var obsDrawer = new ObstacleDrawer(_textures);
obsDrawer.Draw(room, t);
}
foreach (var t in room.Enemies)
{
var enemyDrawer = new EnemyDrawer(_textures);
enemyDrawer.Draw(t);
}
foreach (var t in room.Shots)
{
var shotDrawer = new ShotDrawer(_textures);
shotDrawer.Draw(t);
}
if(room.FinishZone.IsActive)
{
var finishZoneDrawer = new FinishZoneDrawer(_textures);
finishZoneDrawer.Draw(room.FinishZone);
}
}
public void Run(Player player, Room room)
{
foreach (var t in room.Enemies)
{
var distance = new Vector2(player.X - t.X, player.Y - t.Y).Length;
var direction = new Vector2(player.X - t.X, player.Y - t.Y);
if (distance > 0.8f*t.ShotChar.Range)
{
t.Move(direction);
}
else
{
t.Shoot(room, new Shot(t.Form.Left, t.Form.Top, direction, t));
}
}
foreach (var t in room.Shots)
{
t.Move();
}
room.Shots.RemoveAll(ShotIsRemoved);
var collisionChecker = new CollisionChecker();
foreach (var t in room.Shots)
{
if (collisionChecker.IsCollided(t, room))
{
OnShotBorderCollision(t, room);
}
if (collisionChecker.IsCollided(t, player))
{
if (t.Owner.GetType() != player.GetType())
{
OnShotPlayerCollision(t, player);
}
}
foreach(var item in room.Enemies)
{
if (collisionChecker.IsCollided(t, item))
{
if (t.Owner != item)
{
OnShotEnemyCollision(t, item);
}
}
}
}
if (collisionChecker.IsCollided(player, room.FinishZone) && room.FinishZone.IsActive)
{
OnPlayerFinishZoneCollision(player, room.FinishZone);
}
room.Shots.RemoveAll(ShotIsRemoved);
room.Enemies.RemoveAll(EnemyIsDead);
}
public void Draw(Room room, RoomBorder roomBorder)
{
GL.BindTexture(TextureTarget.Texture2D, _textures[roomBorder.Texture]);
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(room.Form.Left, room.Form.Top);
GL.TexCoord2(0, 1);
GL.Vertex2(room.Form.Left + roomBorder.Width, room.Form.Top - roomBorder.Height);
GL.TexCoord2(1, 1);
GL.Vertex2(room.Form.Right - roomBorder.Width, room.Form.Top - roomBorder.Height);
GL.TexCoord2(1, 0);
GL.Vertex2(room.Form.Right, room.Form.Top);
GL.End();
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 1);
GL.Vertex2(room.Form.Right - roomBorder.Width, room.Form.Top - roomBorder.Height);
GL.TexCoord2(1, 1);
GL.Vertex2(room.Form.Right - roomBorder.Width, room.Form.Bottom + roomBorder.Height);
GL.TexCoord2(1, 0);
GL.Vertex2(room.Form.Right, room.Form.Bottom);
GL.TexCoord2(0, 0);
GL.Vertex2(room.Form.Right, room.Form.Top);
GL.End();
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(room.Form.Right, room.Form.Bottom);
GL.TexCoord2(0, 1);
GL.Vertex2(room.Form.Right - roomBorder.Width, room.Form.Bottom + roomBorder.Height);
GL.TexCoord2(1, 1);
GL.Vertex2(room.Form.Left + roomBorder.Width, room.Form.Bottom + roomBorder.Height);
GL.TexCoord2(1, 0);
GL.Vertex2(room.Form.Left, room.Form.Bottom);
GL.End();
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(room.Form.Left, room.Form.Bottom);
GL.TexCoord2(0, 1);
GL.Vertex2(room.Form.Left + roomBorder.Width, room.Form.Bottom + roomBorder.Height);
GL.TexCoord2(1, 1);
GL.Vertex2(room.Form.Left + roomBorder.Width, room.Form.Top - roomBorder.Height);
GL.TexCoord2(1, 0);
GL.Vertex2(room.Form.Left, room.Form.Top);
GL.End();
}
public void Control(Player player, Room room)
{
var state = OpenTK.Input.Keyboard.GetState();
bool _allKeys = true;
foreach(var t in _commands)
{
foreach (var key in t.Keys)
{
if (!state[key])
{
_allKeys = false;
}
}
if(_allKeys)
{
foreach(var act in t.Actions)
{
act.Invoke(player, room);
}
}
_allKeys = true;
}
}
public void Shoot(Room room, Shot shot)
{
if (_canShoot)
{
room.Shots.Add(shot);
_canShoot = false;
var timer = new Timer(_attackSpeed);
timer.AutoReset = false;
timer.Elapsed += OnTimedEvent;
timer.Start();
}
}
public virtual bool CanMove(Vector2 direction, Room room)
{
return true;
}
private void MoveDown(Person player, Room room)
{
var direction = new Vector2(0, -1);
if (player.CanMove(direction, room))
{
player.Move(direction);
}
}
private void ShootUp(Player player, Room room)
{
var direction = new Vector2(0, 1);
player.Shoot(room, new Shot(player.Form.Left, player.Form.Top, direction,
player));
}
private void MoveRight(Person player, Room room)
{
var direction = new Vector2(1, 0);
if (player.CanMove(direction, room))
{
player.Move(direction);
}
}
private void ShotBorderHandle(Shot shot, Room room)
{
shot.IsRemoved = true;
}
public void Draw(Room room, Obstacle obstacle)
{
GL.BindTexture(TextureTarget.Texture2D, _textures[obstacle.Texture]);
new RectangleDrawer().Draw(obstacle.Form);
}