public JoinHandler(Join join, int tileSize, int height, int width, string name)
{
JoinInfo = join;
this.height = height;
this.width = width;
this.tileSize = tileSize;
size = join.Size * tileSize;
ticks = ((JoinInfo.type == JoinType.Vertical) ? Game.CurrentGame.PixelsAcross : Game.CurrentGame.PixelsDown) / Const.ScrollSpeed;
if (join.screenOne == name)
{
NextScreenName = join.screenTwo;
if (join.type == JoinType.Horizontal) // bottom edge
{
direction = Direction.Down;
threshXmin = join.offsetOne * tileSize;
threshYmin = height - Const.PlayerScrollTrigger;
threshXmax = threshXmin + size;
threshYmax = height + 100;
NextScreenX = (join.offsetTwo - join.offsetOne) * tileSize;
}
else // right edge
{
direction = Direction.Right;
threshXmin = width - Const.PlayerScrollTrigger;
threshYmin = join.offsetOne * tileSize;
threshXmax = width + 100;
threshYmax = threshYmin + size;
NextScreenY = (join.offsetTwo - join.offsetOne) * tileSize;
}
}
else
{
NextScreenName = join.screenOne;
if (join.type == JoinType.Horizontal) // top edge
{
direction = Direction.Up;
threshXmin = join.offsetTwo * tileSize;
threshYmin = -100;
threshXmax = threshXmin + size;
threshYmax = Const.PlayerScrollTrigger;
NextScreenX = (join.offsetOne - join.offsetTwo) * tileSize;
}
else // left edge
{
direction = Direction.Left;
threshXmin = -100;
threshYmin = join.offsetTwo * tileSize;
threshXmax = Const.PlayerScrollTrigger;
threshYmax = threshYmin + size;
NextScreenY = (join.offsetOne - join.offsetTwo) * tileSize;
}
}
}
private static JoinHandler CreateJoin(Join join, ScreenHandler currentScreen)
{
if (join.bossDoor)
{
GameEntity door = GameEntity.Get(join.bossEntityName);
if (door != null)
{
return new BossDoorHandler(door, join, currentScreen);
}
}
return new JoinHandler(join, currentScreen);
}
public JoinForm(Join join, IEnumerable<ScreenDocument> screens)
{
InitializeComponent();
this.join = join;
joinType.SelectedIndex = 0;
foreach (ScreenDocument s in screens)
{
screenOne.Items.Add(s.Name);
screenTwo.Items.Add(s.Name);
}
Direction = join.direction;
JoinWidth = join.Size;
ScreenOne = join.screenOne;
ScreenTwo = join.screenTwo;
OffsetOne = join.offsetOne;
OffsetTwo = join.offsetTwo;
Type = join.type;
}
public BossDoorHandler(Join join, IGameplayContainer container, IEntityPool entityPool, int tileSize, int height, int width, string name)
: base(join, tileSize, height, width, name)
{
this.container = container;
_entityPool = entityPool;
if (direction == Direction.Down)
{
doorOneX = join.offsetOne * tileSize;
doorOneY = height - tileSize;
doorTwoX = join.offsetOne * tileSize;
doorTwoY = height;
}
else if (direction == Direction.Left)
{
doorOneX = 0;
doorOneY = join.offsetTwo * tileSize;
doorTwoX = -tileSize;
doorTwoY = join.offsetTwo * tileSize;
}
else if (direction == Direction.Right)
{
doorOneX = width - tileSize;
doorOneY = join.offsetOne * tileSize;
doorTwoX = width;
doorTwoY = join.offsetOne * tileSize;
}
else if (direction == Direction.Up)
{
doorOneX = join.offsetTwo * tileSize;
doorOneY = 0;
doorTwoX = join.offsetTwo * tileSize;
doorTwoY = -tileSize;
}
}
private void DrawJoinEnd(Join join, bool one)
{
if (joinLayer == null) return;
using (Graphics g = Graphics.FromImage(joinLayer))
{
int offset = one ? join.offsetOne : join.offsetTwo;
int start = offset * Screen.Tileset.TileSize;
int end = start + (join.Size * Screen.Tileset.TileSize);
int edge;
Pen pen;
if (one ? join.direction == JoinDirection.BackwardOnly : join.direction == JoinDirection.ForwardOnly) pen = blockPen;
else pen = passPen;
if (join.type == JoinType.Horizontal)
{
edge = one ? Screen.PixelHeight - 2 : 2;
int curl = one ? edge - 6 : edge + 6;
g.DrawLine(pen, start, edge, end, edge);
g.DrawLine(pen, start + 1, edge, start + 1, curl);
g.DrawLine(pen, end - 1, edge, end - 1, curl);
}
else
{
edge = one ? Screen.PixelWidth - 2 : 2;
int curl = one ? edge - 6 : edge + 6;
g.DrawLine(pen, edge, start, edge, end);
g.DrawLine(pen, edge, start, curl, start);
g.DrawLine(pen, edge, end, curl, end);
}
}
}
public void RemoveJoin(Join join)
{
map.Joins.Remove(join);
Dirty = true;
if (JoinChanged != null) JoinChanged(join);
}
public void AddJoin(Join join)
{
map.Joins.Add(join);
Dirty = true;
if (JoinChanged != null) JoinChanged(join);
}
private void LayoutNextScreen(ScreenDrawingSurface surface, Point location, Join join, bool one)
{
int offsetX = location.X;
int offsetY = location.Y;
int mag = one ? 1 : -1;
if (join.type == JoinType.Horizontal)
{
offsetX += (join.offsetOne - join.offsetTwo) * stage.Tileset.TileSize * mag;
offsetY += surfaces[join.screenOne].Screen.PixelHeight * mag;
}
else
{
offsetX += surfaces[join.screenOne].Screen.PixelWidth * mag;
offsetY += (join.offsetOne - join.offsetTwo) * stage.Tileset.TileSize * mag;
}
LayoutFromScreen(surface, new Point(offsetX, offsetY));
}
public StageInfo LoadStageXml(FilePath path)
{
_info = new StageInfo();
_info.StagePath = path;
var mapXml = XElement.Load(Path.Combine(_info.StagePath.Absolute, "map.xml"));
_info.Name = Path.GetFileNameWithoutExtension(_info.StagePath.Absolute);
string tilePathRel = mapXml.Attribute("tiles").Value;
var tilePath = FilePath.FromRelative(tilePathRel, _info.StagePath.BasePath);
var tileset = new TilesetXmlReader().Load(tilePath);
_info.ChangeTileset(tileset);
_info.PlayerStartX = 3;
_info.PlayerStartY = 3;
LoadMusicXml(mapXml);
LoadScreens(mapXml);
XElement start = mapXml.Element("Start");
if (start != null)
{
_info.StartScreen = start.RequireAttribute("screen").Value;
_info.PlayerStartX = start.GetAttribute<int>("x");
_info.PlayerStartY = start.GetAttribute<int>("y");
}
foreach (XElement contPoint in mapXml.Elements("Continue"))
{
string screen = contPoint.GetAttribute<string>("screen");
int x = contPoint.GetAttribute<int>("x");
int y = contPoint.GetAttribute<int>("y");
_info.AddContinuePoint(screen, new Point(x, y));
}
foreach (XElement join in mapXml.Elements("Join"))
{
string t = join.Attribute("type").Value;
JoinType type;
if (t.ToLower() == "horizontal") type = JoinType.Horizontal;
else if (t.ToLower() == "vertical") type = JoinType.Vertical;
else throw new GameXmlException(join, "map.xml file contains invalid join type.");
string s1 = join.RequireAttribute("s1").Value;
string s2 = join.RequireAttribute("s2").Value;
int offset1 = join.GetAttribute<int>("offset1");
int offset2 = join.GetAttribute<int>("offset2");
int size = join.GetAttribute<int>("size");
JoinDirection direction;
XAttribute dirAttr = join.Attribute("direction");
if (dirAttr == null || dirAttr.Value.ToUpper() == "BOTH") direction = JoinDirection.Both;
else if (dirAttr.Value.ToUpper() == "FORWARD") direction = JoinDirection.ForwardOnly;
else if (dirAttr.Value.ToUpper() == "BACKWARD") direction = JoinDirection.BackwardOnly;
else throw new GameXmlException(dirAttr, "map.xml file contains invalid join direction.");
string bosstile = null;
XAttribute bossAttr = join.Attribute("bossdoor");
bool bossdoor = (bossAttr != null);
if (bossdoor) bosstile = bossAttr.Value;
Join j = new Join();
j.direction = direction;
j.screenOne = s1;
j.screenTwo = s2;
j.offsetOne = offset1;
j.offsetTwo = offset2;
j.type = type;
j.Size = size;
j.bossDoor = bossdoor;
j.bossEntityName = bosstile;
_info.Joins.Add(j);
}
return _info;
}
private static void EditJoin(ScreenDrawingSurface surface, Join join)
{
JoinForm form = new JoinForm(join, surface.Screen.Stage.Screens);
form.OK += () => surface.Screen.Stage.RaiseJoinChange(join);
form.Show();
}
private static void DeleteJoin(ScreenDrawingSurface surface, Join join)
{
surface.Screen.Stage.RemoveJoin(join);
}
private static void NewJoin(ScreenDrawingSurface surface, string s1, string s2, JoinType type, int offset)
{
Join newjoin = new Join {screenTwo = s2, screenOne = s1, type = type, Size = 1};
newjoin.offsetOne = newjoin.offsetTwo = offset;
JoinForm form = new JoinForm(newjoin, surface.Screen.Stage.Screens);
form.OK += () => surface.Screen.Stage.AddJoin(newjoin);
form.Show();
}
// this should probably be replaced by a join wrapper that has events
public void RaiseJoinChange(Join join)
{
if (JoinChanged != null) JoinChanged(join);
}
private JoinHandler CreateJoin(Join join, StageHandler stage, ScreenInfo screen)
{
if (join.bossDoor)
{
return new BossDoorHandler(join, stage, _entityPool, screen.Tileset.TileSize, screen.PixelHeight, screen.PixelWidth, screen.Name);
}
return new JoinHandler(join, screen.Tileset.TileSize, screen.PixelHeight, screen.PixelWidth, screen.Name);
}
public void LoadMapXml(FilePath path)
{
StagePath = path;
var mapXml = XElement.Load(Path.Combine(StagePath.Absolute, "map.xml"));
Name = Path.GetFileNameWithoutExtension(StagePath.Absolute);
string tilePathRel = mapXml.Attribute("tiles").Value;
tilePath = FilePath.FromRelative(tilePathRel, StagePath.Absolute);
Tileset = new Tileset(tilePath.Absolute);
PlayerStartX = 3;
PlayerStartY = 3;
LoadMusicXml(mapXml);
LoadScreenXml(mapXml);
XElement start = mapXml.Element("Start");
if (start != null)
{
int px, py;
var screenAttr = start.Attribute("screen");
if (screenAttr == null) throw new Exception("Start tag must have a screen attribute!");
StartScreen = screenAttr.Value;
if (!start.Attribute("x").Value.TryParse(out px)) throw new Exception("Start tag x is not a valid integer!");
PlayerStartX = px;
if (!start.Attribute("y").Value.TryParse(out py)) throw new Exception("Start tag y is not a valid integer!");
PlayerStartY = py;
}
foreach (XElement contPoint in mapXml.Elements("Continue"))
{
string screen = contPoint.Attribute("screen").Value;
int x;
contPoint.Attribute("x").Value.TryParse(out x);
int y;
contPoint.Attribute("y").Value.TryParse(out y);
continuePoints.Add(screen, new Point(x, y));
}
foreach (XElement join in mapXml.Elements("Join"))
{
string t = join.Attribute("type").Value;
JoinType type;
if (t.ToLower() == "horizontal") type = JoinType.Horizontal;
else if (t.ToLower() == "vertical") type = JoinType.Vertical;
else throw new Exception("map.xml file contains invalid join type.");
string s1 = join.Attribute("s1").Value;
string s2 = join.Attribute("s2").Value;
int offset1;
join.Attribute("offset1").Value.TryParse(out offset1);
int offset2;
join.Attribute("offset2").Value.TryParse(out offset2);
int size;
join.Attribute("size").Value.TryParse(out size);
JoinDirection direction;
XAttribute dirAttr = join.Attribute("direction");
if (dirAttr == null || dirAttr.Value.ToUpper() == "BOTH") direction = JoinDirection.Both;
else if (dirAttr.Value.ToUpper() == "FORWARD") direction = JoinDirection.ForwardOnly;
else if (dirAttr.Value.ToUpper() == "BACKWARD") direction = JoinDirection.BackwardOnly;
else throw new Exception("map.xml file contains invalid join direction.");
string bosstile = null;
XAttribute bossAttr = join.Attribute("bossdoor");
bool bossdoor = (bossAttr != null);
if (bossdoor) bosstile = bossAttr.Value;
Join j = new Join();
j.direction = direction;
j.screenOne = s1;
j.screenTwo = s2;
j.offsetOne = offset1;
j.offsetTwo = offset2;
j.type = type;
j.Size = size;
j.bossDoor = bossdoor;
j.bossEntityName = bosstile;
Joins.Add(j);
}
}
private void StageJoinChanged(Join obj)
{
LayoutScreens();
}