public List<Coordinates> CheckAdjacentSquares(Coordinates Square, Coordinates Parent, Coordinates Destination, List<Coordinates> ClosedList, List<Coordinates> OpenList)
{
List<Coordinates> WalkableSquares = new List<Coordinates>();
Coordinates CheckingSquare = new Coordinates(Square.X + Coordinates.Step, Square.Y); // East
if (IsTileWalkable(CheckingSquare, ClosedList, OpenList) || SamePosition(CheckingSquare, Destination))
{
WalkableSquares.Add(new Coordinates(CheckingSquare.X, CheckingSquare.Y, CalculateHeuristic(CheckingSquare, Destination), (G + Parent.G), Parent));
}
CheckingSquare = new Coordinates(Square.X - Coordinates.Step, Square.Y); // West
if (IsTileWalkable(CheckingSquare, ClosedList, OpenList) || SamePosition(CheckingSquare, Destination)) {
WalkableSquares.Add(new Coordinates(CheckingSquare.X, CheckingSquare.Y, CalculateHeuristic(CheckingSquare, Destination), (G + Parent.G), Parent));
}
CheckingSquare = new Coordinates(Square.X, Square.Y - Coordinates.Step); // North
if (IsTileWalkable(CheckingSquare, ClosedList, OpenList) || SamePosition(CheckingSquare, Destination)) {
WalkableSquares.Add(new Coordinates(CheckingSquare.X, CheckingSquare.Y, CalculateHeuristic(CheckingSquare, Destination), (G + Parent.G), Parent));
}
CheckingSquare = new Coordinates(Square.X, Square.Y + Coordinates.Step); // South
if (IsTileWalkable(CheckingSquare, ClosedList, OpenList) || SamePosition(CheckingSquare, Destination)) {
WalkableSquares.Add(new Coordinates(CheckingSquare.X, CheckingSquare.Y, CalculateHeuristic(CheckingSquare, Destination), (G + Parent.G), Parent));
}
return WalkableSquares;
}
public Creature(string name, Coordinates coordinates, int targetID, int magicstr = 0, int strength = 1, int health = 1, int id = 0, int defense = 0, int experience = 1, int spriteid = 0, List<Loot> loot = null, List<Spell> spell = null)
{
/* Spöken */
Name = name;
Position = coordinates;
SpawnPosition = coordinates;
MaxHealth = health;
Health = health;
ID = id;
TargetID = targetID;
SuperPowerSteps = -1;
Visible = true;
EntityType = Entity.CreatureEntity;
Strength = strength;
TimeOfLastAttack = 0;
Defense = defense;
Experience = experience;
MagicStrength = magicstr;
if(loot != null)
{
LootList.AddRange(loot);
}
if(spell != null)
{
Spells.AddRange(spell);
}
SpriteID = spriteid;
}
public UI(Texture2D sprite, int id, int entitytype, Coordinates pos, string name = "null", int _SpellID = 0)
{
Sprite = sprite;
ID = id;
EntityType = entitytype;
Position = pos;
Name = name;
SpellID = _SpellID;
}
public Tile(string name, Coordinates pos, ConsoleColor color, int tileID = 0, bool visible = true)
{
Name = name;
ID = tileID;
Position = pos;
Color = color;
Visible = true;
EntityType = Entity.TileEntity;
}
public Tile(string name, int spriteID, Coordinates pos, int tileID, bool visible = true, bool walkable = true)
{
Name = name;
ID = tileID;
Position = pos;
SpriteID = spriteID;
Visible = visible;
Walkable = walkable;
}
public SpriteObject(Texture2D sprite, int id, int entitytype, string name, bool walkthrough = true, bool _MovePlayer = false, Coordinates _MovePos = null)
{
Sprite = sprite;
ID = id;
EntityType = entitytype;
SpriteName = name;
Walkable = walkthrough;
MovePlayer = _MovePlayer;
RelativeMovePosition = _MovePos;
}
public DamageObject(Creature monster, int Damage, int _text_type, int _StartTime, int _EndTime, int id = 0, Coordinates pos = null)
{
creature = monster;
damageDealt = Damage;
ID = id;
EndTime = _EndTime;
StartTime = _StartTime;
Position = pos;
Text_Type = _text_type;
}
public DamageObject(Creature monster, int Damage, bool healing, int _StartTime, int _EndTime, int id = 0, Coordinates pos = null)
{
creature = monster;
damageDealt = Damage;
ID = id;
EndTime = _EndTime;
StartTime = _StartTime;
Position = pos;
Healing = healing;
}
public bool IsTileInList(Coordinates Tile, List<Coordinates> List)
{
bool isClosed = false;
for (int i = 0; i < List.Count; i++)
{
if (List[i].X == Tile.X && List[i].Y == Tile.Y) { isClosed = true; }
}
return isClosed;
}
public Coordinates GetTileInList(Coordinates Tile, List<Coordinates> List)
{
Coordinates TileCoordinates = new Coordinates();
for (int i = 0; i < List.Count; i++)
{
if (List[i].X == Tile.X && List[i].Y == Tile.Y) { TileCoordinates = List[i]; break; }
}
return TileCoordinates;
}
public Animation(int _Duration, double _StartOffsetY, int _Steps, int _StartTime, string _Text = "", int id = 0, Coordinates pos = null)
{
ID = id;
EndTime = _StartTime + _Duration;
StartTime = _StartTime;
Position = pos;
Steps = _Steps;
Duration = _Duration;
StartOffsetY = _StartOffsetY;
Text = _Text;
}
public Tile(string name, int spriteID, Coordinates pos, Coordinates drawPos, int tileID, bool visible = true, bool walkable = true, int zorder = 0, bool movePlayer = false, Coordinates movePos = null)
{
Name = name;
ID = tileID;
Position = pos;
drawPosition = drawPos;
SpriteID = spriteID;
Visible = visible;
Walkable = walkable;
EntityType = Entity.TileEntity;
Z_order = zorder;
MovePlayer = movePlayer;
RelativeMovePosition = movePos;
}
public Player(string name, Coordinates coordinates, int health = 1, int mana = 1, int level = 1, int id = 0)
{
/* Spelare */
Name = name;
Position = coordinates;
SpawnPosition = coordinates;
MaxHealth = health;
Health = health;
ID = id;
Visible = true;
EntityType = Entity.PlayerEntity;
TargetID = -1;
EquippedItems = new Equipment();
MaxMana = mana;
Mana = mana;
Level = level;
MagicStrength = 0;
}
public Item(string name, string wearslot, Coordinates pos, int spriteid, int id = 0, int strength = 0, int defense = 0, bool visible = true)
{
Name = name;
ID = id;
Position = pos;
Visible = visible;
EntityType = Entity.ItemEntity;
SpriteID = spriteid;
Strength = strength;
Defense = defense;
WearSlot = wearslot;
if (wearslot == ItemSlot.Bag)
{
Container = new Backpack();
Container.ID = this.ID;
Container.ItemID = spriteid;
}
Parent = new Backpack();
}
public Item(string name, int realid, string wearslot, Coordinates pos, int spriteid, int id = 0, int strength = 0, int defense = 0, bool visible = true, int wearingplayerid = 0, int zorder = 0)
{
RealID = realid;
Name = name;
ID = id;
Position = pos;
Visible = visible;
EntityType = Entity.ItemEntity;
SpriteID = spriteid;
Strength = strength;
Defense = defense;
WearSlot = wearslot;
WearingPlayerID = wearingplayerid;
if (wearslot == ItemSlot.Bag)
{
Container = new Backpack();
Container.ID = this.ID;
Container.ItemID = spriteid;
}
Z_order = zorder;
Parent = new Backpack();
}
public void SetFoodEaten(Coordinates step)
{
for (int i = 0; i < Food.Count; i++)
{
if (SamePosition(step, Food[i].Position) && Food[i].Visible)
{
Food[i].Visible = false;
}
}
}
public int CalculateHeuristic(Coordinates Source, Coordinates Destination)
{
return (G + (G * (Math.Abs(Source.X - Destination.X) + Math.Abs(Source.Y - Destination.Y)))); // Manhattan-metoden
}
public bool SamePosition(Coordinates Source, Coordinates Destination)
{
return (Source.X == Destination.X && Source.Y == Destination.Y);
}
public List<Coordinates> PathTo(Coordinates Target, Coordinates FromCreature)
{
List<Coordinates> OpenList = new List<Coordinates>(); // Den öppna listan med rutor som vi fortfarande kollar
List<Coordinates> ClosedList = new List<Coordinates>(); // Den stängda listan med rutor som vi inte behöver kolla längre
Coordinates Parent = FromCreature; // Parent-rutan
Coordinates Destination = Target; // Destinationen
int tries = 0;
bool havePath = false;
OpenList.Add(Parent); // Lägg till startpunkten
OpenList.AddRange(CheckAdjacentSquares(Parent, Parent, Destination, ClosedList, OpenList)); // Lägg till de rutor runtom som går att gå på i den öppna listan
OpenList.Remove(Parent); // Ta bort startpunkten
ClosedList.Add(Parent); // Lägg till startpunkten i listan med rutor vi inte behöver kolla
while (!havePath)
{
if (tries == 4 * 200) { break; }
Parent = LowestFScore(OpenList);
if (bool.Parse(ConfigurationManager.AppSettings["DebugMode"]))
{
//draw.DrawObject(new Entity("F", new Coordinates(Parent.X, Parent.Y))); // Endast för debugging
}
OpenList.Remove(Parent);
ClosedList.Add(Parent);
OpenList.AddRange(CheckAdjacentSquares(Parent, Parent, Destination, ClosedList, OpenList));
if (IsTileInList(Target, ClosedList)) { havePath = true; }
if (OpenList.Count == 0 && havePath == false) { break; }
tries += 4;
}
List<Coordinates> path = new List<Coordinates>();
if (havePath)
{
Destination = GetTileInList(Target, ClosedList);
path.Add(Destination);
while (Destination.hasParent())
{
if (bool.Parse(ConfigurationManager.AppSettings["DebugMode"]))
{
draw.DrawObject(new Entity("F", new Coordinates(Destination.X, Destination.Y))); // Endast för debugging
}
Destination = Destination.Parent;
path.Add(Destination);
}
}
return path;
}
public Coordinates LowestFScore(List<Coordinates> OpenList)
{
Coordinates lowestF = new Coordinates();
for (int i = 0; i < OpenList.Count; i++)
{
if (i == 0)
{
lowestF = OpenList[i];
}
else
{
if (OpenList[i].F < lowestF.F)
{
lowestF = OpenList[i];
}
}
}
return lowestF;
}
public Map(Coordinates WindowSize)
{
windowSize = WindowSize;
}
public int DistanceTo(Coordinates Source, Coordinates Destination)
{
return (Math.Abs((Source.X - Destination.X) + Math.Abs(Source.Y - Destination.Y)));
}
public int DistanceToDiagonal(Coordinates Source, Coordinates Destination)
{
return (int)Math.Sqrt(Math.Pow((Source.X - Destination.X), 2) + Math.Pow(Source.Y - Destination.Y, 2));
}
public void UnequipItem(Item item, UI equipment, Coordinates target)
{
item.Slot = null;
item.Position = new Coordinates(target.X, target.Y);
Players[0].UnequipItem(equipment.Name);
}
public void ThrowItemToBag(Item item, Backpack Bag, Coordinates target, UI SourceEquipment = null, Backpack Parent = null)
{
if (Parent != null)
{
Parent.RemoveItem(item);
}
item.Slot = null;
item.Position = new Coordinates(target.X, target.Y);
Bag.AddItem(item);
if (SourceEquipment != null)
{
Players[0].UnequipItem(SourceEquipment.Name);
}
}
public bool IsTileWalkable(Coordinates Tile)
{
bool tileWalkable = true;
int TileID = GetTileIDFromTile(Tile);
if (TileID != -1) /* TODO: When map is finished, IsTileWalkable() should return false; if TileID == -1 (it should not be possible to walk where there is no sprite)*/
{
tileWalkable = GetTileByID(TileID).Walkable;
}
if (tileWalkable) { tileWalkable = !IsTilePlayer(Tile); }
if (tileWalkable) { tileWalkable = !IsTileCreature(Tile); }
if (tileWalkable) { tileWalkable = !IsTileFood(Tile); }
if (tileWalkable) { tileWalkable = !OutOfBoundaries(Tile); }
return tileWalkable;
}
public void MoveCreature(Entity creature, Coordinates step)
{
if (IsTileWalkable(step) && DistanceTo(creature.Position, step) == Coordinates.Step)
{
creature.Position = new Coordinates(step.X, step.Y);
}
//else
//{
// int EntityType = GetEntityTypeFromTile(step);
// if (EntityType == Entity.CreatureEntity)
// {
// /* TODO: Change Players[0] to a variable ID and add method to attack other players to allow for multiplayer */
// if (creature.EntityType == Entity.PlayerEntity)
// {
// Creature monster = GetCreatureByID(GetCreatureIDFromTile(step));
// PlayerAttack(Players[0], monster);
// }
// }
// else if (EntityType == Entity.PlayerEntity)
// {
// if (creature.EntityType == Entity.CreatureEntity)
// {
// CreatureAttack(GetCreatureByID(creature.ID), Players[0]);
// }
// }
// else if (EntityType == Entity.ItemEntity)
// {
// /* TODO: Change Players[0] to a variable ID to allow for multiplayer */
// Eat(Players[0], step);
// }
//}
}
public bool OutOfBoundaries(Coordinates Coordinates)
{
return !(Coordinates.X >= 0 && Coordinates.Y >= 0 && Coordinates.X < windowSize.X && Coordinates.Y < windowSize.Y);
}
public bool IsTileWalkable(Coordinates Tile, List<Coordinates> ClosedList, List<Coordinates> OpenList)
{
return (map.IsTileWalkable(Tile) && !IsTileInList(Tile, ClosedList) && !IsTileInList(Tile, OpenList));
}
public void ThrowItemFromBag(Item item, Coordinates target)
{
item.Slot = null;
item.Position = new Coordinates(target.X, target.Y);
item.Parent.RemoveItem(item);
}