/// <summary>
/// Gameloop Update
/// </summary>
public void Run()
{
ContentLoader.LoadContent();
Initialize();
tFpsSet = cFpsSet.ElapsedTime;
while (Window.IsOpen)
{
// Game Logic
if (UpdateTime)
{
Window.DispatchEvents();
Update();
UpdateTime = false;
tFpsSet = cFpsSet.ElapsedTime;
}
if (tFpsSet.AsSeconds() >= (float)1 / (float)iFPSlimit)
{
cFpsSet.Restart();
Window.Clear(ClearColor);
Draw();
Window.Display();
iframesreview++;
tFpsSet = cFpsSet.ElapsedTime;
UpdateTime = true;
}
else
{
tFpsSet = cFpsSet.ElapsedTime;
}
// Reviewing FPS on Console
tFpsReview = cFpsReview.ElapsedTime;
if (tFpsReview.AsMilliseconds() >= 1000)
{
//Console.Clear();
//Console.WriteLine(iframesreview + " Frames per Second");
iframesreview = 0;
cFpsReview.Restart();
}
}
}
// DECLARING METHODS: DETECTION
/// <summary>
/// Updates Detect Logic of the Archer.
/// If it detects the Player, the Archer shoots Projectiles.
/// If it is hit or has detected the Player previously it moves to the registered Position.
/// </summary>
protected void DetectLogic()
{
if (DetectPlayer())
{
vRegisteredPlayerPosition = MainMap.GetVirtualCharacterPosition() + new Vector2f(25, 25);
RotateEnemy(ref fAngle, MainMap.GetStartCharacterPosition() + new Vector2f(25, 25));
sEntity.Rotation = fAngle;
cSuspecting.Restart();
Closed = new List <Node>();
Path = new List <Node>();
Move();
Alert();
if (tShooting.AsMilliseconds() >= 1200)
{
Shoot();
cShooting.Restart();
}
if (bSuspecting)
{
bSuspecting = false;
}
}
else if (Utilities.MakePositive(vRegisteredPlayerPosition.X) > 0)
{
if (!bSuspecting)
{
cSuspecting.Restart();
bSuspecting = true;
PathFinder(vEntityPosition, vRegisteredPlayerPosition);
}
tSuspecting = cSuspecting.ElapsedTime;
if (tSuspecting.AsMilliseconds() <= 100000)
{
PathfinderLogic();
}
else
{
vRegisteredPlayerPosition = new Vector2f();
}
}
}
/// <summary>
/// Updates Player Logic
/// </summary>
/// <param name="VirtualPlayerPosition">Virtual Player Position, aka Position if the Player would move, not the Map</param>
/// <param name="up">Bool allowing up Movement</param>
/// <param name="down">Bool allowing down Movement</param>
/// <param name="right">Bool allowing right Movement</param>
/// <param name="left">Bool allowing left Movement</param>
public void Update(ref Vector2f VirtualPlayerPosition, ref bool up, ref bool down, ref bool right, ref bool left)
{
CollisionDetection(ref VirtualPlayerPosition, ref up, ref down, ref right, ref left, sCharacter.Radius * 2, sCharacter.Radius * 2);
PlayerRotation();
if (Input.Shoot)
{
tShoot = cShoot.ElapsedTime;
if (tShoot.AsMilliseconds() > 333)
{
cShoot.Restart();
Shoot(MainMap.GetTileMapPosition());
}
}
for (int x = 0; x < lProjectile.Count; x++)
{
lProjectile[x].Update();
}
DisposeProjectile(lProjectile, uDamage);
fProcentualHealth = (float)fHealth / (float)iHealthMax;
if (fHealth >= 0)
{
sCharacter.FillColor = new Color(255, (byte)(0 + (255 * fProcentualHealth)), (byte)(0 + (255 * fProcentualHealth)));
}
tRegenerate = cRegenarate.ElapsedTime;
if (tRegenerate.AsSeconds() > 3 && fHealth < iHealthMax)
{
fHealth += (float)100 / 1500;
if (fHealth > iHealthMax)
{
fHealth = iHealthMax;
}
}
}
// DECLARING METHODS: PLAYER-DETECTION RELATED
/// <summary>
/// Returns true if the Player is in the Radius and Angle of Sight of the Enemy and isn't hidden behind a Tile with Collision
/// </summary>
protected bool DetectPlayer()
{
DisposingInvisibleListLeft = false;
DisposingInvisibleListMiddle = false;
DisposingInvisibleListRight = false;
// UPDATING vEnemyDirection
vEnemyDirection = sEntity.Position + new Vector2f(0, 25); // Creating distance to Origin
vEnemyDirection = Utilities.VectorRotation(fAngle / 57, vEnemyDirection, sEntity.Position); // Rotating to PlayerPosition
// UPDATING vEnemyAngleOrigin
vEnemyAngleOrigin = (vEnemyDirection - sEntity.Position) * 0.80f + sEntity.Position; // Calculating based on EnemyDirection1
// UPDATING vEnemyBottomRightPosition and vEnemyBottomLeftPosition
vEnemyBottomRightPosition = Utilities.VectorRotation(fAngle / fNumberToCorrect, sEntity.Position + new Vector2f(25, 25), sEntity.Position); // Rotating to PlayerPosition
vEnemyBottomLeftPosition = Utilities.VectorRotation(fAngle / fNumberToCorrect, sEntity.Position + new Vector2f(-25, 25), sEntity.Position); // Rotating to PlayerPosition
// CALCULATING AngleEnemy
fAngleEnemy = Utilities.AngleBetweenVectors180(vEnemyDirection - vEnemyAngleOrigin, new Vector2f(925, 525) - vEnemyAngleOrigin);
if (fAngleEnemy.Equals(0 / Zero))
{
fAngleEnemy = 0;
}
// CALCULATING MaxPermittedAngle
fMaxPermittedAngle = Utilities.AngleBetweenVectors180(vEnemyDirection - vEnemyAngleOrigin, vEnemyBottomRightPosition - vEnemyAngleOrigin);
tDetecting = cDetecting.ElapsedTime;
if (fAngleEnemy == 0)
{
fAngleEnemy = 0.0001f;
}
if (Utilities.MakePositive(Utilities.DistanceBetweenVectors(MainMap.GetVirtualCharacterPosition(), vEntityPosition)) < iDistanceDetection &&
fAngleEnemy < fMaxPermittedAngle)
{
fAnglecopy = fAngle;
RotateEnemy(ref fAnglecopy, MainMap.GetStartCharacterPosition() + new Vector2f(25, 25));
ShootInvisible(MainMap.GetTileMapPosition(), fAnglecopy);
if (DisposeInvisibleProjectile(lInvisibleProjectileLeft))
{
DisposingInvisibleListLeft = true;
}
//if (DisposeInvisibleProjectile(lInvisibleProjectileMiddle))
// DisposingInvisibleListMiddle = true;
if (DisposeInvisibleProjectile(lInvisibleProjectileRight))
{
DisposingInvisibleListRight = true;
}
if (DisposingInvisibleListLeft || DisposingInvisibleListMiddle || DisposingInvisibleListRight)
{
cDetecting.Restart();
tDetecting = cDetecting.ElapsedTime;
bAlert = true;
return(true);
}
if (tDetecting.AsMilliseconds() <= 500)
{
return(true);
}
}
bAlert = false;
return(false);
}
// DECLARING METHODS: MOVEMENT
/// <summary>
/// Moves Archer Randomly, but always to a Position within the DetectionRadius and respecting Collision with Tiles. The Archer doesn't psush the Player around.
/// </summary>
protected override void Move()
{
bCollisionUp = false;
bCollisionDown = false;
bCollisionRight = false;
bCollisionLeft = false;
bool nearright = false;
bool nearleft = false;
bool nearup = false;
bool neardown = false;
bool bRepeat = false;
int iRepeating = 0;
Vector2f vCharacterPositionEnemyOrigin = MainMap.GetStartCharacterPosition() + new Vector2f(25, 25) - sEntity.Position;
CollisionDetection(ref vEntityPosition, ref bCollisionUp, ref bCollisionDown, ref bCollisionRight, ref bCollisionLeft, tEntity.Size.X, tEntity.Size.Y);
EnemyEnemyCollision(ref vEntityPosition, ref bCollisionUp, ref bCollisionDown, ref bCollisionRight, ref bCollisionLeft);
tMoving = cMoving.ElapsedTime;
if (tMoving.AsMilliseconds() > 500)
{
iRandomNumber = rRandom.Next(0, 4);
cMoving.Restart();
}
// Enemy does not Push the Player around
if (Utilities.MakePositive(MainMap.GetStartCharacterPosition().X + 25 - vEnemyDirection.X + fSpeed) < 50 &&
Utilities.MakePositive(MainMap.GetStartCharacterPosition().Y + 25 - vEnemyDirection.Y) < 50)
{
bCollisionLeft = true;
}
if (Utilities.MakePositive(MainMap.GetStartCharacterPosition().X + 25 - vEnemyDirection.X - fSpeed) < 50 &&
Utilities.MakePositive(MainMap.GetStartCharacterPosition().Y + 25 - vEnemyDirection.Y) < 50)
{
bCollisionRight = true;
}
if (Utilities.MakePositive(MainMap.GetStartCharacterPosition().X + 25 - vEnemyDirection.X) < 50 &&
Utilities.MakePositive(MainMap.GetStartCharacterPosition().Y + 25 - vEnemyDirection.Y + fSpeed) < 50)
{
bCollisionUp = true;
}
if (Utilities.MakePositive(MainMap.GetStartCharacterPosition().X + 25 - vEnemyDirection.X) < 50 &&
Utilities.MakePositive(MainMap.GetStartCharacterPosition().Y + 25 - vEnemyDirection.Y - fSpeed) < 50)
{
bCollisionDown = true;
}
float CharacterPosEnemyOriginX = MainMap.GetVirtualCharacterPosition().X - vEntityPosition.X;
float CharacterPosEnemyOriginY = MainMap.GetVirtualCharacterPosition().Y - vEntityPosition.Y;
// Enemy does not accidently hide behind Tiles with Collision
if (CharacterPosEnemyOriginX > 0 &&
DisposingInvisibleListLeft && !DisposingInvisibleListRight ||
CharacterPosEnemyOriginX < 0 &&
!DisposingInvisibleListLeft && DisposingInvisibleListRight)
{
bCollisionDown = true;
}
else if (CharacterPosEnemyOriginX > 0 &&
!DisposingInvisibleListLeft && DisposingInvisibleListRight ||
CharacterPosEnemyOriginX < 0 &&
DisposingInvisibleListLeft && !DisposingInvisibleListRight)
{
bCollisionUp = true;
}
if (CharacterPosEnemyOriginY > 0 &&
DisposingInvisibleListLeft && !DisposingInvisibleListRight ||
CharacterPosEnemyOriginY < 0 &&
!DisposingInvisibleListLeft && DisposingInvisibleListRight)
{
bCollisionLeft = true;
}
else if (CharacterPosEnemyOriginY > 0 &&
!DisposingInvisibleListLeft && DisposingInvisibleListRight ||
CharacterPosEnemyOriginY < 0 &&
DisposingInvisibleListLeft && !DisposingInvisibleListRight)
{
bCollisionRight = true;
}
// Enemy does not go outside a specific range of the Player
if (vCharacterPositionEnemyOrigin.X > (-iDistanceDetection / 2) ||
vCharacterPositionEnemyOrigin.X < (iDistanceDetection / 2))
{
if (vCharacterPositionEnemyOrigin.Y < (iDistanceDetection / 2))
{
nearup = true;
}
if (vCharacterPositionEnemyOrigin.Y > (-iDistanceDetection / 2))
{
neardown = true;
}
}
if (vCharacterPositionEnemyOrigin.Y < (iDistanceDetection / 2) ||
vCharacterPositionEnemyOrigin.Y > (-iDistanceDetection / 2))
{
if (vCharacterPositionEnemyOrigin.X > (-iDistanceDetection / 2))
{
nearright = true;
}
if (vCharacterPositionEnemyOrigin.X < (iDistanceDetection / 2))
{
nearleft = true;
}
}
do
{
if (bRepeat)
{
bRepeat = false;
iRandomNumber = rRandom.Next(0, 4);
iRepeating++;
}
switch (iRandomNumber)
{
case (0):
if (nearup && !bCollisionUp)
{
MoveUp();
}
else
{
bRepeat = true;
}
break;
case (1):
if (neardown && !bCollisionDown)
{
MoveDown();
}
else
{
bRepeat = true;
}
break;
case (2):
if (nearright && !bCollisionRight)
{
MoveRight();
}
else
{
bRepeat = true;
}
break;
case (3):
if (nearleft && !bCollisionLeft)
{
MoveLeft();
}
else
{
bRepeat = true;
}
break;
}
}while (bRepeat && iRepeating <= 2);
}