private static Vector2 GetCenterOfRectangle(Creature creature)
{
float x = (creature.TopLeftX + creature.Image.Width) / 2;
float y = (creature.TopLeftY + creature.Image.Height) / 2;
return new Vector2(x, y);
}
public virtual void Attack(Creature enemy)
{
enemy.CurrentFocus = Math.Max(0,enemy.CurrentFocus - this.CurrentFocus);
enemy.CurrentEnergy = Math.Max(0,enemy.CurrentEnergy - this.CurrentEnergy);
if (enemy.CurrentFocus <= 0 || enemy.CurrentEnergy <= 0)
{
enemy.IsAlive = false;
}
}
public static void DrawTarget(Creature creature, SpriteBatch spriteBatch, ContentManager content, Vector2 mapPosition)
{
const int targetImageWidth = 15;
const int offsetY = 28;
float topLeftX = creature.TopLeftX + mapPosition.X + (creature.Image.Width / 2 - targetImageWidth / 2 + 2);
float topLeftY = creature.TopLeftY + mapPosition.Y - offsetY;
spriteBatch.Draw(content.Load<Texture2D>("CharacterTextures/target"), new Vector2(topLeftX, topLeftY));
}
public static double GetDistanceBetweenObjects(Player player, Creature creature, Vector2 mapPosition)
{
Vector2 playerPoint = GetCenterOfRectangle(player);
Vector2 creaturePoint = GetCenterOfRectangle(creature);
double a = (double)((creaturePoint.X + mapPosition.X/2) - playerPoint.X);
double b = (double)((creaturePoint.Y + mapPosition.Y/2) - playerPoint.Y);
return Math.Sqrt(a * a + b * b);
}
public override void Attack(Creature enemy)
{
base.Attack(enemy);
this.Experience += enemy.ExperienceToGive;
if (this.Experience >= this.levelUpExperience)
{
LevelUp();
}
}
public static void DrawFocusBar(Creature creature, int barOffSet, SpriteBatch spriteBatch, ContentManager content, Vector2 mapPosition)
{
spriteBatch.Draw(content.Load<Texture2D>("GUI/statbar"), new Vector2(creature.TopLeftX + mapPosition.X, creature.TopLeftY - barOffSet + mapPosition.Y));
double percentageFull = ((double)creature.CurrentFocus / creature.TotalFocus) * FullBarWidth;
for (int i = 0; i < percentageFull; i++)
{
spriteBatch.Draw(content.Load<Texture2D>("GUI/focus-filler"),
new Vector2((creature.TopLeftX + 1 + i) + mapPosition.X,
(creature.TopLeftY - (barOffSet - 1)) + mapPosition.Y));
}
}
private void CheckIfCreatureIsAlive(Creature creature)
{
if (!creature.IsAlive)
{
new Thread(() => killEnemy.Play()).Start();
int hashcodeOfKilledCreature = creature.GetHashCode();
this.map.RemoveMapCreatureByHashCode(hashcodeOfKilledCreature);
}
}
protected override void Update(GameTime gameTime)
{
if (this.isInMainMenu)
{
foreach (var button in mainMenu.Buttons)
{
if (button.ButtonRect.Contains(new Point(Mouse.GetState().X, Mouse.GetState().Y)) &&
Mouse.GetState().LeftButton == ButtonState.Pressed)
{
button.FireClick();
}
}
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
isKeyDownEscape = true;
}
if (Keyboard.GetState().IsKeyUp(Keys.Escape) && isKeyDownEscape)
{
isInMainMenu = false;
isKeyDownEscape = false;
}
}
else
{
if (player.IsAlive && map.MapCreatures.Any(cr => cr is ExamBoss))
{
//TODO: Player gets stuck with objects in some pixels?
this.CheckForPlayerMovementInput();
#region CheckForCollisionWithItem
int hashcodeOfCollidedItem;
bool hasCollisionWithItem = CollisionDetector.HasCollisionWithItem(player, map, mapPosition,
out hashcodeOfCollidedItem);
if (hasCollisionWithItem)
{
Item collidedItem = map.MapItems.Single(x => x.GetHashCode() == hashcodeOfCollidedItem);
player.AddItemToInventory(collidedItem);
this.map.RemoveMapItemByHashCode(hashcodeOfCollidedItem);
new Thread(() => getItemSound.Play()).Start();
}
#endregion
this.closestCreature = DistanceCalculator.GetClosestCreature(map, player, mapPosition);
this.CheckForPlayerAttack();
this.CheckForItemShortcutPressed();
}
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
this.isKeyDownEscape = true;
}
if (Keyboard.GetState().IsKeyUp(Keys.Escape) && isKeyDownEscape)
{
this.isInMainMenu = true;
this.isKeyDownEscape = false;
}
}
base.Update(gameTime);
}
public void AddCreature(Creature creatureToAdd)
{
this.MapCreatures.Add(creatureToAdd);
}