public Entity(SerializationInfo info, StreamingContext cntxt) : base(info, cntxt)
{
Name = (string)info.GetValue("Entity_Name", typeof(string));
Equipment = (Equipment)info.GetValue("Entity_Equipment", typeof(Equipment));
Stats = (EntityStats)info.GetValue("Entity_Stats", typeof(EntityStats));
XPValue = (int)info.GetValue("Entity_XPValue", typeof(int));
facing = (Direction)info.GetValue("Entity_Facing", typeof(Direction));
MAX_SPEED = (float)info.GetValue("Entity_MaxSpeed", typeof(float));
msVel = (Vector2)info.GetValue("Entity_MsVel", typeof(Vector2));
bounds = (EntityBounds)info.GetValue("Entity_EBounds", typeof(EntityBounds));
State = (EntityState)info.GetValue("Entity_State", typeof(EntityState));
// Init entity in loaded classes
Stats.setEntity(this);
EBounds.setEntity(this);
Equipment.setEntity(this);
// Un-saved values
GScreen = (GameScreen)ScreenManager.getScreen(ScreenId.Game);
lastHitPart = EntityPart.Body;
jumpDelay = attackDelay = showHpTicks = 0;
speedMultiplier = MAX_SPEED;
pDrops = new PossibleDrop[0];
sprite.setFrame(250, 3);
}
// return True if move successful
private Boolean moveXWithVelocity(int vel)
{
int oldX = EBounds.X;
EBounds.moveX(vel);
if (Bounds.Right > Map.getPixelWidth())
{
EBounds.moveX((Map.getPixelWidth() - Bounds.Width) - Bounds.X);
}
else if (Bounds.Left <= 0)
{
EBounds.moveX(-Bounds.X);
}
else if (vel > 0)
{
int newX = Map.checkBoundsXRight(Bounds, facing);
if (!freeMoveForward)
{
updateBoundsX(newX);
}
}
else if (vel < 0)
{
int newX = Map.checkBoundsXLeft(Bounds, facing);
if (!freeMoveForward)
{
updateBoundsX(newX);
}
}
return(oldX != EBounds.X);
}
protected void setState(EntityState State)
{
if (Alive || State == EntityState.Dying || State == EntityState.Dead)
{
EBounds.resetPositions(); // Resets position
Stats.resetReducers();
this.State = State;
}
}
public void duck()
{
if (isOnFloor)
{
setState(EntityState.Crouching);
EBounds.duck(); // Resets position
setXSpeedPerMs(0);
Stats.headMultiplier -= 0.1f;
Stats.legsMultiplier += 0.2f;
}
}
public void block()
{
// Must wait a while after attacking to block again
if (isOnFloor && attackDelay < ATTACK_DELAY_MS * 0.8)
{
setState(EntityState.Blocking);
EBounds.block(facing); // Resets position
setXSpeedPerMs(0);
Stats.bodyMultiplier += 0.5f;
Stats.headMultiplier += 0.2f;
}
}
private void updateBoundsX(int newX)
{
if (shouldFall())
{
fallWithGravity();
}
else if (newX != Bounds.X)
{
EBounds.moveX(newX - Bounds.X);
// msVel.X = 0;
}
}
private void updateBoundsX(TileMap map, int newX)
{
if (!isOnFloor && State != EntityState.Jumping)
{
fallWithGravity();
}
else if (newX != bounds.X)
{
EBounds.moveX(newX - bounds.X);
// msVel.X = 0;
}
}
public override void draw(SpriteBatch spriteBatch, Point offset, TimeSpan elapsed)
{
if (SlatedToRemove)
{
return;
}
Rectangle pRect = EBounds.Rect;
pRect.Offset(offset);
Texture2D sprite = getSprite(elapsed.Milliseconds);
if (isFacingForward())
{
spriteBatch.Draw(sprite, pRect, Color.White);
}
else
{
spriteBatch.Draw(sprite, pRect, sprite.Bounds, Color.White, 0, Vector2.Zero, SpriteEffects.FlipHorizontally, 0);
}
// Was hit resently, show hp bar
if (Alive && showHpTicks != 0)
{
Rectangle hpRect = EBounds.Rect;
hpRect.Offset(offset);
hpRect.X += (int)(hpRect.Width * 0.125); // Offset and a bit over from the absolute left side
hpRect.Y -= 7;
hpRect.Height = 3;
hpRect.Width = (int)Math.Round(hpRect.Width * 0.75 * Stats.HpPercent) + 1;
spriteBatch.Draw(ScreenManager.WhiteRect, hpRect, Color.Red);
Vector2 vect = ScreenManager.Small_Font.MeasureString(Name);
spriteBatch.DrawString(ScreenManager.Small_Font, Name, new Vector2(pRect.Center.X - vect.X / 2, hpRect.Y - 19), Color.White);
Rectangle lastRect = EBounds.getRectFromPart(lastHitPart);
if (showHpTicks > HP_BAR_SHOW_MS / 2 && lastRect.Width != 0)
{
lastRect.Offset(offset);
lastRect.X += (int)(lastRect.Height * 0.1);
lastRect.Width = (int)(pRect.Width * 0.8);
spriteBatch.Draw(ScreenManager.WhiteRect, lastRect, HIT_BOX_COLOR);
}
}
}
public Entity(SerializationInfo info, StreamingContext cntxt) : base(info, cntxt)
{
Name = (string)info.GetValue("Name", typeof(string));
Equipment = (Equipment)info.GetValue("Equipment", typeof(Equipment));
Stats = (EntityStats)info.GetValue("Stats", typeof(EntityStats));
facing = (Direction)info.GetValue("Facing", typeof(Direction));
Bounds = (EntityBounds)info.GetValue("EBounds", typeof(EntityBounds));
State = (EntityState)info.GetValue("State", typeof(EntityState));
Properties = (Dictionary <string, bool>)info.GetValue("Props", typeof(Dictionary <string, bool>));
// Init entity in loaded classes
Stats.setEntity(this);
EBounds.setEntity(this);
Equipment.setEntity(this);
// Un-saved values
commonEntityInit();
}
protected void die()
{
EBounds.die();
msVel.X = msVel.Y = 0;
State = EntityState.Dying;
}
public override void update(TimeSpan elapsed)
{
if (SlatedToRemove)
{
return;
}
// ### Tick updates
Moved = false;
tElapsed = elapsed;
freeMoveForward = false;
if (attackDelay > 0)
{
attackDelay -= elapsed.Milliseconds;
}
if (showHpTicks > 0)
{
showHpTicks -= elapsed.Milliseconds;
}
// ### Update entity State
isOnFloor = Map.isRectOnFloor(EBounds, facing, this);
if (!Alive)
{
if (State == EntityState.Dead)
{
return;
}
else if (State != EntityState.Dying)
{
die();
}
else if (!isOnFloor)
{
EBounds.moveY(2);
}
else
{
setState(EntityState.Dead);
dropItems();
}
return;
}
// ### Update movement State based on movement
if (msVel.X != 0 && State != EntityState.Jumping)
{
setState(EntityState.Moving);
if (msVel.X < 0)
{
facing = Direction.Left;
}
else
{
facing = Direction.Right;
}
}
else if (State == EntityState.Moving) // If State still 'Moving' but not moving, change State
{
setState(EntityState.Standing);
}
// ### Update X position
int currXSpeed = (int)(getRealXSpeed() * speedMultiplier);
if (attackDelay > ATTACK_DELAY_MS * 0.625f && speedMultiplier > 0.25f) // If attacked recently while jumping, move slower
{
speedMultiplier *= 0.93f;
}
else if (speedMultiplier < MAX_SPEED)
{
speedMultiplier += 0.033f;
}
else
{
speedMultiplier = MAX_SPEED; // Don't overshoot
}
Moved = moveXWithVelocity(currXSpeed);
// ### Update Y Position
if (State == EntityState.Jumping) // Gravity
{
msVel.Y -= GRAVITY_PER_MS;
}
else if (jumpDelay > 0) // Tick jump delay
{
jumpDelay -= elapsed.Milliseconds;
}
// Subtract so everything else doesn't have to be switched (0 is top)
EBounds.moveY((int)-getRealYSpeed());
if (Bounds.Top >= Map.getPixelHeight() - Bounds.Height / 2)
{
EBounds.moveY((int)getRealYSpeed()); // Undo the move
fallWithGravity();
}
else if (Bounds.Bottom <= 0)
{
EBounds.moveY((int)getRealYSpeed()); // Undo the move
hitGround();
}
else if (getRealYSpeed() > 0)
{
int newY = Map.checkBoundsYUp(Bounds, facing);
if (newY != Bounds.Y) // Hit something
{
EBounds.moveY(newY - Bounds.Y); // Move down correct amount (+)
fallWithGravity();
}
}
else if (getRealYSpeed() < 0)
{
int newY = Map.checkBoundsYDown(Bounds, facing);
if (newY != Bounds.Y) // Hit something
{
EBounds.moveY(newY - Bounds.Y); // Move up correct amount (-)
hitGround();
}
}
// ### Run the entities customizable AI
if (aiEnabled())
{
AI.run();
}
}
public override void draw(SpriteBatch spriteBatch, Point offset, TimeSpan elapsed)
{
// Draw hp bar
if (Stats.Hp > 0)
{
Rectangle hpRect = new Rectangle(2, 2, 100, 16);
hpRect.Width = (int)Math.Round(hpRect.Width * Stats.HpPercent) + 1;
spriteBatch.Draw(ScreenManager.WhiteRect, hpRect, Color.Green);
}
else
{
spriteBatch.DrawString(ScreenManager.Small_Font, "Dead", new Vector2(12, 0), Color.White);
}
// Draw level
spriteBatch.DrawString(ScreenManager.Small_Font, "Lvl " + Stats.Level + " " + Name, new Vector2(105, 0), Color.White);
// Draw entity
Rectangle pRect = EBounds.Rect;
pRect.Offset(offset);
Texture2D sprite = getSprite(elapsed.Milliseconds);
if (isFacingForward())
{
spriteBatch.Draw(sprite, pRect, Color.White);
}
else
{
spriteBatch.Draw(sprite, pRect, sprite.Bounds, Color.White, 0, Vector2.Zero, SpriteEffects.FlipHorizontally, 0);
}
// Draw armour stats
if (Alive)
{
// Draw armour
Equipment.draw(spriteBatch, offset);
// Draw xp bar
Rectangle xpBar = new Rectangle(0, spriteBatch.GraphicsDevice.Viewport.Height - 3,
(int)(xp / (float)nextLevelXP * spriteBatch.GraphicsDevice.Viewport.Width), 2);
spriteBatch.Draw(ScreenManager.WhiteRect, xpBar, Color.LightBlue);
Viewport vp = spriteBatch.GraphicsDevice.Viewport;
Rectangle armourImg = new Rectangle(vp.Width - 45, 2, 32, 32);
Texture2D img;
switch (State)
{
case EntityState.Blocking:
img = GameScreen.sprGUI[GUISpriteId.Blocking]; break;
case EntityState.Crouching:
img = GameScreen.sprGUI[GUISpriteId.Ducking]; break;
default:
img = GameScreen.sprGUI[GUISpriteId.Standing]; break;
}
if (isFacingForward())
{
spriteBatch.Draw(img, armourImg, Color.Black);
}
else
{
spriteBatch.Draw(img, armourImg, img.Bounds, Color.Black, 0, Vector2.Zero, SpriteEffects.FlipHorizontally, 0);
}
spriteBatch.DrawString(ScreenManager.Small_Font, Stats.THeadMultiplier.ToString("0.0"), new Vector2(vp.Width - 38, 0), Color.White);
spriteBatch.DrawString(ScreenManager.Small_Font, Stats.TBodyMultiplier.ToString("0.0"), new Vector2(vp.Width - 38, 11), Color.White);
spriteBatch.DrawString(ScreenManager.Small_Font, Stats.TLegsMultiplier.ToString("0.0"), new Vector2(vp.Width - 38, 22), Color.White);
// Draw hit box
if (showHpTicks > HP_BAR_SHOW_MS / 2)
{
Rectangle lastRect = EBounds.getRectFromPart(lastHitPart);
if (lastRect.Width != 0)
{
lastRect.Offset(offset);
lastRect.X += (int)(lastRect.Height * 0.1);
lastRect.Width = (int)(lastRect.Width * 0.8);
spriteBatch.Draw(ScreenManager.WhiteRect, lastRect, HIT_BOX_COLOR);
}
}
}
}
public void moveTo(Vector2 targ)
{
EBounds.moveX((int)targ.X - Bounds.X);
EBounds.moveY((int)targ.Y - Bounds.Y);
}
public override void update(TileMap map, TimeSpan elapsed)
{
if (SlatedToRemove)
{
return;
}
tElapsed = elapsed;
isOnFloor = map.isRectOnFloor(EBounds.StandRect);
if (attackDelay > 0)
{
attackDelay -= elapsed.Milliseconds;
}
if (showHpTicks > 0)
{
showHpTicks -= elapsed.Milliseconds;
}
// ### Update entity State
if (!Alive)
{
DidMove = false;
if (State == EntityState.Dead)
{
return;
}
else if (State != EntityState.Dying)
{
die();
}
else if (!isOnFloor)
{
EBounds.moveY(2);
}
else
{
setState(EntityState.Dead);
dropItems();
}
return;
}
isOnFloor = map.isRectOnFloor(EBounds.StandRect);
// ### Run the entities customizable AI
if (ai != null)
{
ai(this, map);
}
else
{
runAI(map);
}
// ### Update movement State based on movement
if (msVel.X != 0 && State != EntityState.Jumping)
{
setState(EntityState.Moving);
if (msVel.X < 0)
{
facing = Direction.Left;
}
else
{
facing = Direction.Right;
}
}
else if (State == EntityState.Moving) // If State still 'Moving' but not moving, change State
{
setState(EntityState.Standing);
}
// ### Update X position
int currXSpeed = (int)(getRealXSpeed() * speedMultiplier);
if (attackDelay > ATTACK_DELAY_MS * 0.625f && speedMultiplier > 0.25f) // If attacked recently while jumping, move slower
{
speedMultiplier *= 0.93f;
}
else if (speedMultiplier < MAX_SPEED)
{
speedMultiplier += 0.033f;
}
else
{
speedMultiplier = MAX_SPEED; // Don't overshoot
}
int oldX = EBounds.X;
EBounds.moveX(currXSpeed);
if (bounds.Right > map.getPixelWidth())
{
EBounds.moveX((map.getPixelWidth() - bounds.Width) - bounds.X);
// msVel.X = 0;
}
else if (bounds.Left <= 0)
{
EBounds.moveX(-bounds.X);
// msVel.X = 0;
}
else if (msVel.X > 0)
{
int newX = map.checkBoundsXRight(bounds.Rect);
updateBoundsX(map, newX);
}
else if (msVel.X < 0)
{
int newX = map.checkBoundsXLeft(bounds.Rect);
updateBoundsX(map, newX);
}
if (oldX != EBounds.X)
{
DidMove = true;
}
else
{
DidMove = false;
}
// ### Update Y Position
if (State == EntityState.Jumping) // Gravity
{
msVel.Y -= GRAVITY_PER_MS;
}
else if (jumpDelay > 0) // Tick jump delay
{
jumpDelay -= elapsed.Milliseconds;
}
// Subtract so everything else doesn't have to be switched (0 is top)
EBounds.moveY((int)-getRealYSpeed());
if (bounds.Top >= map.getPixelHeight() - bounds.Height / 2)
{
EBounds.moveY((int)getRealYSpeed()); // Undo the move
fallWithGravity();
}
else if (bounds.Bottom <= 0)
{
EBounds.moveY((int)getRealYSpeed()); // Undo the move
hitGround();
}
else if (getRealYSpeed() > 0)
{
int newY = map.checkBoundsYUp(bounds.Rect);
if (newY != bounds.Y) // Hit something
{
EBounds.moveY(newY - bounds.Y); // Move down correct amount (+)
fallWithGravity();
}
}
else if (getRealYSpeed() < 0)
{
int newY = map.checkBoundsYDown(bounds.Rect);
if (newY != bounds.Y) // Hit something
{
EBounds.moveY(newY - bounds.Y); // Move up correct amount (-)
hitGround();
}
}
}
