public Pathfinder(TileLayer layer)
{
levelWidth = layer.Width();
levelHeight = layer.Height();
this.layer = layer;
InitializeSearchNodes(layer);
}
public EntityManager(TileLayer layer, StreamReader sr, ContentManager content)
: this(layer)
{
do
{
Entity e;
sr.ReadLine();
string tag = sr.ReadLine();
sr.ReadLine();
string group = sr.ReadLine();
sr.ReadLine();
Point pos = Utility.ParsePoint(sr.ReadLine());
sr.ReadLine();
string type = sr.ReadLine();
sr.ReadLine();
e = new Entity(tag, group, layer, pos, EntityInfo.FromFile(type), content);
Add(e);
} while (sr.ReadLine() != null);
}
public Entity(string tag, string group, TileLayer layer, Point position, EntityInfo info, ContentManager content)
{
if (!init)
{
initializeBehaviors();
init = true;
}
Tag = tag;
Group = group;
Health = new StatBar(info.health);
this.speed = info.speed;
this.skill = info.skill;
this.inventory = new Inventory(5, this);
this.layer = layer;
this.position = position;
texture = content.Load <Texture2D>("Sprites/" + info.texture);
iconTexture = content.Load <Texture2D>("UI/" + info.icon);
healthbarTexture = content.Load <Texture2D>("UI/" + info.healthbar);
animation = new FrameAnimation(2, 32, 32, 0, 0);
animation.FramesPerSecond = 2;
foreach (string item in info.items)
{
Item i = Item.FromFile(item, Group);
inventory.Add(i);
if (i is Weapon)
{
weapon = i as Weapon;
}
}
if (behaviors.ContainsKey(info.behavior))
{
Behavior += behaviors[info.behavior];
}
}
public EntityManager(TileLayer layer, StreamReader sr, ContentManager content)
: this(layer)
{
do
{
Entity e;
sr.ReadLine();
string tag = sr.ReadLine();
sr.ReadLine();
string group = sr.ReadLine();
sr.ReadLine();
Point pos = Utility.ParsePoint(sr.ReadLine());
sr.ReadLine();
string type = sr.ReadLine();
sr.ReadLine();
e = new Entity(tag, group, layer, pos, EntityInfo.FromFile(type), content);
Add(e);
} while (sr.ReadLine() != null);
}
public Cursor(TileLayer layer, Texture2D texture, Texture2D arrowTexture, Texture2D overlayTexture, TimeSpan moveTime, Point? location, string group)
{
this.layer = layer;
this.texture = texture;
this.arrowTexture = arrowTexture;
this.overlayTexture = overlayTexture;
this.moveTime = moveTime;
if (location.HasValue)
this.location = location.Value;
Group = group;
AddProcess(new Buttons[] { Buttons.A }, new Process(onSelect));
AddProcess(new Buttons[] { Buttons.X }, new Process(onTab));
AddProcess(new Buttons[] { Buttons.B }, new Process(onExit));
AddProcess(new Buttons[] { Buttons.Y }, new Process(onOpen));
}
public Cursor(TileLayer layer, Texture2D texture, Texture2D arrowTexture, Texture2D overlayTexture, TimeSpan moveTime, Point?location, string group)
{
this.layer = layer;
this.texture = texture;
this.arrowTexture = arrowTexture;
this.overlayTexture = overlayTexture;
this.moveTime = moveTime;
if (location.HasValue)
{
this.location = location.Value;
}
Group = group;
AddProcess(new Buttons[] { Buttons.A }, new Process(onSelect));
AddProcess(new Buttons[] { Buttons.X }, new Process(onTab));
AddProcess(new Buttons[] { Buttons.B }, new Process(onExit));
AddProcess(new Buttons[] { Buttons.Y }, new Process(onOpen));
}
public Entity(
string tag, string group, string behavior,
double health,
int speed, int skill,
TileLayer layer, Point position,
Texture2D texture, Texture2D iconTexture, Texture2D healthbarTexture)
{
if (!init)
{
initializeBehaviors();
init = true;
}
Tag = tag;
Group = group;
Health = new StatBar(health);
this.speed = speed;
this.skill = skill;
this.inventory = new Inventory(5, this);
this.layer = layer;
this.position = position;
this.texture = texture;
this.iconTexture = iconTexture;
this.healthbarTexture = healthbarTexture;
animation = new FrameAnimation(2, 32, 32, 0, 0);
animation.FramesPerSecond = 2;
if (behaviors.ContainsKey(behavior))
{
Behavior += behaviors[behavior];
}
}
public EntityManager(TileLayer layer)
{
this.layer = layer;
groups.Add("Player");
}
public Cursor(TileLayer layer, Texture2D texture, Texture2D arrowTexture, Texture2D overlayTexture, Point?location, string group)
: this(layer, texture, arrowTexture, overlayTexture, TimeSpan.FromSeconds(0.1), location, group)
{
}
public static TileLayer FromFile(ContentManager content, string filename)
{
TileLayer layer;
using (StreamReader sr = new StreamReader("Content/Levels/" + filename))
{
int width = -1, height = -1;
if (sr.ReadLine().Equals("[Width]"))
width = int.Parse(sr.ReadLine());
if (sr.ReadLine().Equals("[Height]"))
height = int.Parse(sr.ReadLine());
if (width == -1 || height == -1)
throw new ArgumentException("File format incorrect.");
layer = new TileLayer(width, height);
string textureFilename = "", layoutFilename = "";
if (sr.ReadLine().Equals("[Texture]"))
textureFilename = sr.ReadLine();
if (sr.ReadLine().Equals("[Layout]"))
layoutFilename = sr.ReadLine();
if (string.IsNullOrEmpty(textureFilename) || string.IsNullOrEmpty(layoutFilename))
throw new ArgumentException("File format incorrect.");
layer.LoadContent(content, textureFilename, "Maps/" + layoutFilename);
if (sr.ReadLine().Equals("[Blocked Tiles]"))
{
string next;
List<Int32> tiles = new List<Int32>();
while ((next = sr.ReadLine()) != "[Slow Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetBlockedTiles(tiles.ToArray());
tiles.Clear();
if (next == "[Slow Tiles]")
{
while ((next = sr.ReadLine()) != "[Cover Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetSlowTiles(tiles.ToArray());
tiles.Clear();
}
if (next == "[Cover Tiles]")
{
while ((next = sr.ReadLine()) != "[Castle Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetCoverTiles(tiles.ToArray());
tiles.Clear();
}
if (next == "[Castle Tiles]")
{
while ((next = sr.ReadLine()) != "[Entities]")
{
tiles.Add(Int32.Parse(next));
}
layer.SetCastleTiles(tiles.ToArray());
tiles.Clear();
}
}
else
{
throw new ArgumentException("Improper file format.");
}
layer.Entities = new EntityManager(layer, sr, content);
sr.Close();
}
return layer;
}
public EntityManager(TileLayer layer)
{
this.layer = layer;
groups.Add("Player");
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
ScreenHelper.Initialize(GraphicsDevice, graphics);
ScreenHelper.Camera = new Camera(new Vector2(ScreenHelper.Viewport.Width, ScreenHelper.Viewport.Height), null);
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
layer = TileLayer.FromFile(Content, "layer.txt");
layer.Entities.BloodTexture = Content.Load<Texture2D>("Sprites/Blood");
layer.Entities.HealingTexture = Content.Load<Texture2D>("Sprites/Healing");
Texture2D cursorTexture = Content.Load<Texture2D>("UI/Cursor_1");
Texture2D arrowTexture = Content.Load<Texture2D>("UI/Arrows");
Texture2D overlayTexture = Content.Load<Texture2D>("UI/Tile Overlays");
Texture2D rogue = Content.Load<Texture2D>("Sprites/Rogue");
Texture2D knight = Content.Load<Texture2D>("Sprites/Knight");
Texture2D priest = Content.Load<Texture2D>("Sprites/Priest");
Texture2D iconTexture = Content.Load<Texture2D>("UI/Phase Icons");
Texture2D healthbarTexture = Content.Load<Texture2D>("UI/Health Bar");
SpriteFont font = Content.Load<SpriteFont>("Fonts/Font1");
ScreenHelper.Font = font;
cursor = new Cursor(layer, cursorTexture, arrowTexture, overlayTexture, TimeSpan.FromSeconds(0.1), new Point(20, 20), "Player");
entity = new Entity("", "Enemy", "Healer", 20, 5, 1, layer, new Point(15, 17), priest, iconTexture, healthbarTexture);
Weapon w = new Weapon("Healing", "Enemy", 3.0, 1, 1, true);
entity.Items.Add(w);
entity.EquippedWeapon = w;
layer.Entities.Add(entity);
entity = new Entity("", "Enemy", "Default", 20, 5, 3, layer, new Point(22, 20), knight, iconTexture, healthbarTexture);
entity.EquippedWeapon = Item.FromFile("Sword.txt", "Enemy") as Weapon;
layer.Entities.Add(entity);
entity = new Entity("", "Enemy", "Default", 20, 5, 3, layer, new Point(15, 16), knight, iconTexture, healthbarTexture);
entity.EquippedWeapon = new Weapon("Sword", "Enemy", 2.0, 1, 1);
layer.Entities.Add(entity);
layer.Pathfind = new Pathfinder(layer);
}
public void InitializeSearchNodes(TileLayer layer)
{
searchNodes = new SearchNode[levelWidth, levelHeight];
for (int x = 0; x < levelWidth; ++x)
{
for (int y = 0; y < levelHeight; ++y)
{
SearchNode node = new SearchNode();
node.Position = new Point(x, y);
node.Passable = layer.IsPassable(x, y);
if (node.Passable)
{
node.Neighbors = new SearchNode[4];
searchNodes[x, y] = node;
}
}
}
for (int x = 0; x < levelWidth; ++x)
{
for (int y = 0; y < levelHeight; ++y)
{
SearchNode node = searchNodes[x, y];
if (node == null || !node.Passable)
continue;
Point[] neighbors = new Point[]
{
new Point(x, y - 1),
new Point(x, y + 1),
new Point(x - 1, y),
new Point(x + 1, y)
};
for (int i = 0; i < neighbors.Length; ++i)
{
Point position = neighbors[i];
if (position.X < 0 || position.X >= levelWidth || position.Y < 0 || position.Y >= levelHeight)
continue;
SearchNode neighbor = searchNodes[position.X, position.Y];
if (neighbor == null || !neighbor.Passable)
continue;
node.Neighbors[i] = neighbor;
}
}
}
}
public Entity(
string tag, string group, string behavior,
double health,
int speed, int skill,
TileLayer layer, Point position,
Texture2D texture, Texture2D iconTexture, Texture2D healthbarTexture)
{
if (!init)
{
initializeBehaviors();
init = true;
}
Tag = tag;
Group = group;
Health = new StatBar(health);
this.speed = speed;
this.skill = skill;
this.inventory = new Inventory(5, this);
this.layer = layer;
this.position = position;
this.texture = texture;
this.iconTexture = iconTexture;
this.healthbarTexture = healthbarTexture;
animation = new FrameAnimation(2, 32, 32, 0, 0);
animation.FramesPerSecond = 2;
if (behaviors.ContainsKey(behavior))
Behavior += behaviors[behavior];
}
public Entity(string tag, string group, TileLayer layer, Point position, EntityInfo info, ContentManager content)
{
if (!init)
{
initializeBehaviors();
init = true;
}
Tag = tag;
Group = group;
Health = new StatBar(info.health);
this.speed = info.speed;
this.skill = info.skill;
this.inventory = new Inventory(5, this);
this.layer = layer;
this.position = position;
texture = content.Load<Texture2D>("Sprites/" + info.texture);
iconTexture = content.Load<Texture2D>("UI/" + info.icon);
healthbarTexture = content.Load<Texture2D>("UI/" + info.healthbar);
animation = new FrameAnimation(2, 32, 32, 0, 0);
animation.FramesPerSecond = 2;
foreach (string item in info.items)
{
Item i = Item.FromFile(item, Group);
inventory.Add(i);
if (i is Weapon)
weapon = i as Weapon;
}
if (behaviors.ContainsKey(info.behavior))
Behavior += behaviors[info.behavior];
}
public Cursor(TileLayer layer, Texture2D texture, Texture2D arrowTexture, Texture2D overlayTexture, Point? location, string group)
: this(layer, texture, arrowTexture, overlayTexture, TimeSpan.FromSeconds(0.1), location, group)
{
}
public void InitializeSearchNodes(TileLayer layer)
{
searchNodes = new SearchNode[levelWidth, levelHeight];
for (int x = 0; x < levelWidth; ++x)
{
for (int y = 0; y < levelHeight; ++y)
{
SearchNode node = new SearchNode();
node.Position = new Point(x, y);
node.Passable = layer.IsPassable(x, y);
if (node.Passable)
{
node.Neighbors = new SearchNode[4];
searchNodes[x, y] = node;
}
}
}
for (int x = 0; x < levelWidth; ++x)
{
for (int y = 0; y < levelHeight; ++y)
{
SearchNode node = searchNodes[x, y];
if (node == null || !node.Passable)
{
continue;
}
Point[] neighbors = new Point[]
{
new Point(x, y - 1),
new Point(x, y + 1),
new Point(x - 1, y),
new Point(x + 1, y)
};
for (int i = 0; i < neighbors.Length; ++i)
{
Point position = neighbors[i];
if (position.X < 0 || position.X >= levelWidth || position.Y < 0 || position.Y >= levelHeight)
{
continue;
}
SearchNode neighbor = searchNodes[position.X, position.Y];
if (neighbor == null || !neighbor.Passable)
{
continue;
}
node.Neighbors[i] = neighbor;
}
}
}
}
public static TileLayer FromFile(ContentManager content, string filename)
{
TileLayer layer;
using (StreamReader sr = new StreamReader("Content/Levels/" + filename))
{
int width = -1, height = -1;
if (sr.ReadLine().Equals("[Width]"))
{
width = int.Parse(sr.ReadLine());
}
if (sr.ReadLine().Equals("[Height]"))
{
height = int.Parse(sr.ReadLine());
}
if (width == -1 || height == -1)
{
throw new ArgumentException("File format incorrect.");
}
layer = new TileLayer(width, height);
string textureFilename = "", layoutFilename = "";
if (sr.ReadLine().Equals("[Texture]"))
{
textureFilename = sr.ReadLine();
}
if (sr.ReadLine().Equals("[Layout]"))
{
layoutFilename = sr.ReadLine();
}
if (string.IsNullOrEmpty(textureFilename) || string.IsNullOrEmpty(layoutFilename))
{
throw new ArgumentException("File format incorrect.");
}
layer.LoadContent(content, textureFilename, "Maps/" + layoutFilename);
if (sr.ReadLine().Equals("[Blocked Tiles]"))
{
string next;
List <Int32> tiles = new List <Int32>();
while ((next = sr.ReadLine()) != "[Slow Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetBlockedTiles(tiles.ToArray());
tiles.Clear();
if (next == "[Slow Tiles]")
{
while ((next = sr.ReadLine()) != "[Cover Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetSlowTiles(tiles.ToArray());
tiles.Clear();
}
if (next == "[Cover Tiles]")
{
while ((next = sr.ReadLine()) != "[Castle Tiles]" && next != null)
{
tiles.Add(Int32.Parse(next));
}
layer.SetCoverTiles(tiles.ToArray());
tiles.Clear();
}
if (next == "[Castle Tiles]")
{
while ((next = sr.ReadLine()) != "[Entities]")
{
tiles.Add(Int32.Parse(next));
}
layer.SetCastleTiles(tiles.ToArray());
tiles.Clear();
}
}
else
{
throw new ArgumentException("Improper file format.");
}
layer.Entities = new EntityManager(layer, sr, content);
sr.Close();
}
return(layer);
}
