/// <summary>
/// Track game world operations that are not high priority to react in realtime
/// </summary>
private void GeneralGameFlowThread()
{
try
{
while (_isRunning)
{
if (GameMaster.IsGamePaused == false && _localPause == false)
{
foreach (var npc in NpCsOnMap)
{
var mapTiles = WorldMap.FloorObjects.Select(tiles => tiles.Position)
.Where(tile => tile.Y >= (npc.Position.Y + npc.Height)).ToList();
if (mapTiles.Count <= 0)
{
continue;
}
var sortedTiles = SortByDistance(npc.Position, mapTiles);
var closetTilePos = sortedTiles[0];
var closestTile =
WorldMap.FloorObjects.First(tile => tile.Position.Equals(closetTilePos));
if (bool.Parse(closestTile.Properties["leftNeighbor"]) == false)
{
npc.IsNearEdge = true;
npc.TurnRight = true;
npc.TurnLeft = false;
}
else if (bool.Parse(closestTile.Properties["rightNeighbor"]) == false)
{
npc.IsNearEdge = true;
npc.TurnRight = false;
npc.TurnLeft = true;
}
else
{
npc.IsNearEdge = false;
npc.TurnRight = false;
npc.TurnLeft = false;
}
}
}
if (GameMaster.IsGamePaused || IsInitialMapLoad || _localPause)
{
continue;
}
if (WorldPlayer == null)
{
LogManager.LogError("The world player is null, aborting gen game flow");
_isRunning = false;
break;
}
if (WorldPlayer.Health <= 0)
{
WorldPlayer.DeathSound.Play();
Pause();
NumberOfPlayerLives--;
Reset(NumberOfPlayerLives, false);
UnpauseWorld();
}
if (NumberOfPlayerLives <= 0)
{
WorldPlayer.DeathSound.Play();
Pause();
WorldMap = AssetManager.LoadGameMap(0, _worldView);
Reset(3, true);
UnpauseWorld();
}
var tmp = new List <MapItem>(WorldMap.ItemsOnMap);
var tmpArry = tmp.ToArray();
foreach (var item in tmpArry)
{
if (WorldPlayer.IsIntersecting(item.Position) == false)
{
continue;
}
if (item.IsHealth && WorldPlayer.Health < 100)
{
WorldPlayer.Health += 5;
}
Score += item.Points;
tmp.Remove(item);
}
WorldMap.ItemsOnMap = tmp;
if (WorldPlayer.ChangePlayer)
{
_localPause = true;
ChangePlayer();
_localPause = false;
}
if (WorldPlayer.IsIntersecting(WorldMap.EndOfMap) == false)
{
_madeItToEnd = false;
continue;
}
_finishMapSound.Play();
_madeItToEnd = true;
_localPause = true;
}
}
catch (ThreadAbortException)
{
}
finally
{
LogManager.LogWarning("Aborting general game flow thread.");
}
}
/// <summary>
/// Detect sprite collisions and ground collisions
/// </summary>
private void CollisionDetection()
{
if (WorldMap.FloorObjects == null || WorldMap.FloorObjects.Count == 0)
{
_isRunning = false;
LogManager.LogError("Could not find floor objects for collision detection.");
WorldPlayer.IsGroundUnderMe = true;
}
try
{
while (_isRunning)
{
if (GameMaster.IsGamePaused || IsInitialMapLoad || _localPause)
{
continue;
}
/*
* Find the ground tiles closest to the player
* Calculate the distance between the player and said tile
* if that distance is greater than the size of tile then
* the player needs to fall
*/
if (WorldMap.FloorObjects != null && WorldMap.FloorObjects.Count != 0)
{
DictateSpriteFalling(WorldPlayer);
}
else
{
LogManager.LogError("No floor found on: " + WorldMap.Name);
}
if (WorldPlayer.IsGroundUnderMe == false && WorldPlayer.TimeFalling >= (2.5f * 0.92f))
{
// if player is falling for too long, reset them
WorldPlayer.DeathSound.Play();
Pause();
NumberOfPlayerLives--;
Reset(NumberOfPlayerLives, false);
UnpauseWorld();
continue;
}
var tmp = new List <Shot>(WorldPlayer.ShotsFired);
var tmpArry = tmp.ToArray();
foreach (var shot in tmpArry)
{
var endOfScreen = _worldView.Center.X - shot.Width + _worldView.Size.X / 2.0f;
if (shot.Position.X >= endOfScreen)
{
tmp.Remove(shot);
continue;
}
if (shot.TotalTimeDrawn >= MaxTimeForBulletDraw)
{
tmp.Remove(shot);
continue;
}
var center = _worldView.Center;
var viewSize = _worldView.Size;
EnemiesRendered = EnemiesOnMap.Where(enemy =>
((enemy.Position.X > center.X - viewSize.X / 2) && enemy.Position.X < center.X + viewSize.X / 2)
&&
((enemy.Position.Y > center.Y - viewSize.Y / 2) && (enemy.Position.Y < center.Y + viewSize.Y / 2)));
var eneTmp = new List <Enemy>(EnemiesOnMap);
//var eneTmpArr = eneTmp.ToArray();
foreach (var enemy in EnemiesRendered)
{
if (!shot.IsIntersecting(enemy.Position))
{
continue;
}
tmp.Remove(shot);
var enType = enemy.Type;
if (WorldPlayer.EnemyICanAttack.Equals(enType) == false)
{
continue;
}
eneTmp.Remove(enemy);
Score += enemy.TakeDownScore;
}
EnemiesOnMap = eneTmp;
}
WorldPlayer.ShotsFired = tmp;
if (EnemiesOnMap.Count == 0)
{
continue;
}
{
/*
* Detect if the enemy is near an edge, if so then change its direction
*/
var center = _worldView.Center;
var viewSize = _worldView.Size;
EnemiesRendered = EnemiesOnMap.Where(enemy =>
((enemy.Position.X >= center.X - viewSize.X / 2f) && enemy.Position.X <= center.X + viewSize.X / 2)
&&
((enemy.Position.Y >= center.Y - viewSize.Y / 2) && (enemy.Position.Y < center.Y - enemy.Height + viewSize.Y / 2)));
foreach (var enemy in EnemiesRendered)
{
if (WorldPlayer.CanMove && !enemy.CanMove)
{
enemy.SetWaitToMax();
}
var mapTiles = WorldMap.FloorObjects.Select(tiles => tiles.Position).Where(tile => tile.Y >= (enemy.Position.Y + enemy.Height)).ToList();
if (mapTiles != null && mapTiles.Count > 0)
{
var sortedTiles = SortByDistance(enemy.Position, mapTiles);
var closetTilePos = sortedTiles[0];
var closestTile = WorldMap.FloorObjects.First(tile => tile.Position.Equals(closetTilePos));
if (bool.Parse(closestTile.Properties["leftNeighbor"]) == false)
{
enemy.IsNearEdge = true;
enemy.TurnRight = true;
enemy.TurnLeft = false;
}
else if (bool.Parse(closestTile.Properties["rightNeighbor"]) == false)
{
enemy.IsNearEdge = true;
enemy.TurnRight = false;
enemy.TurnLeft = true;
}
else
{
enemy.IsNearEdge = false;
enemy.TurnRight = false;
enemy.TurnLeft = false;
}
}
// DictateSpriteFalling(enemy);
if (WorldPlayer.IsIntersecting(enemy.Position))
{
enemy.Attack(WorldPlayer);
}
var eneTmpShot = new List <Shot>(enemy.ShotsFired);
var eneTmpShotArray = eneTmpShot.ToArray();
foreach (var shot in eneTmpShotArray)
{
var endOfScreen = _worldView.Center.X - shot.Width + _worldView.Size.X / 2.0f;
if (shot.Position.X >= endOfScreen)
{
eneTmpShot.Remove(shot);
continue;
}
if (shot.TotalTimeDrawn >= MaxTimeForBulletDraw)
{
eneTmpShot.Remove(shot);
continue;
}
if (!shot.IsIntersecting(WorldPlayer.Position))
{
continue;
}
WorldPlayer.Health -= enemy.AttackPower;
eneTmpShot.Remove(shot);
}
enemy.ShotsFired = eneTmpShot;
}
}
}
}
catch (ThreadAbortException)
{
LogManager.LogWarning("Aborting collision detection");
}
finally
{
LogManager.LogWarning("Aborting collision detection");
}
}