public override void Update()
{
if (Input.MouseScrollUp && scroll > 0)
{
scroll--;
}
if (Input.MouseScrollDown)
{
scroll++;
}
if (Input.KeyboardTapped(Keys.PageDown))
{
scroll += columns;
}
if (Input.KeyboardTapped(Keys.PageUp))
{
scroll -= columns;
if (scroll < 0)
{
scroll = 0;
}
}
int xx = (int)Math.Floor((Input.MousePosition.X - position.X) / (size.X / columns));
int yy = (int)Math.Floor((Input.MousePosition.Y - position.Y) / (size.Y / rows));
spot = (xx + yy * columns) + scroll;
if (Input.MousePosition.X > this.position.X && Input.MousePosition.X < this.position.X + this.size.X &&
Input.MousePosition.Y > this.position.Y && Input.MousePosition.Y < this.position.Y + this.size.Y &&
spot < keys.Length)
{
texture = TextureBin.GetTexture(keys[spot]);
}
else
{
texture = null;
}
if (Input.MouseLeftButtonTapped)
{
enterEvent(this);
}
base.Update();
}
public override void Draw(SpriteBatch spriteBatch)
{
base.Draw(spriteBatch);
int w = (int)(size.X / columns);
int h = (int)(size.Y / rows);
for (int i = scroll; i < keys.Length && i - scroll < rows * columns; i++)
{
int xx = (i - scroll) % columns;
int yy = (i - scroll) / columns;
spriteBatch.Draw(TextureBin.GetTexture(keys[i]), new Rectangle(xx * w + (int)this.position.X, yy * h + (int)this.position.Y, w, h), Color.White);
}
if (texture != null)
{
int xx = (spot - scroll) % columns;
int yy = (spot - scroll) / columns;
spriteBatch.DrawString(TextureBin.mainFont, keys[spot], new Vector2(xx * w, yy * h) + position, Color.Red);
DrawHelper.DrawRectangleOutline(spriteBatch, xx * w + (int)this.position.X, yy * h + (int)this.position.Y, w, h, Color.Red);
}
}
private void UpdateDecalMode()
{
if (Input.KeyboardTapped(Keys.S))
{
textBoxStack.Add(new SelectColorBox(ColorBoxEnter, decalColor));
}
if (Input.KeyboardTapped(Keys.U))
{
decalsBack.Sort();
decalsFront.Sort();
}
if (Input.KeyboardTapped(Keys.L))
{
int num = TextureBin.LoadTexturesFromDirectory("Content\\Decals");
textBoxStack.Add(new TextBox(null, "Loaded " + num.ToString() + " new textures.", TextBoxEnter));
}
if (Input.KeyboardTapped(Keys.Enter))
{
textBoxStack.Add(new SelectTextureBox(TextureBoxEnter));
}
if (Input.KeyboardTapped(Keys.F))
{
System.Diagnostics.Process.Start("explorer.exe", "Content\\Decals");
}
if (Input.KeyboardTapped(Keys.H))
{
textBoxStack.Add(new TextBox(null, "HOW TO ADD NEW DECALS: Open the decals folder by pressing F.\nThen drag .PNG images into the decals folder.\nThen return to the game, and press L to load the new images into the decals bin.\n\nFURTHER NOTES: Adjust the drift values on decals to make them look like they have depth.\nWhen placing drifting decals, hold LShift to ensure they are properly aligned\nto a grid.\nIf decals are overlapping incorrectly, press U to sort decals by drift.", TextBoxEnter));
}
if (Input.KeyboardTapped(Keys.Left))
{
decalLayer = DecalLayer.Back;
}
if (Input.KeyboardTapped(Keys.Right))
{
decalLayer = DecalLayer.Front;
}
if (Input.IsKeyDown(Keys.LeftControl))
{
if (Input.MouseLeftButtonTapped)
{
foreach (Decal d in decalsFront)
{
Vector2 decalOnScreen = d.position - (d.origin + (camera - d.origin) * d.drift);
if ((decalOnScreen - (Input.MousePosition * zoom)).Length() < 14)
{
decalsFront.BufferRemove(d);
}
}
foreach (Decal d in decalsBack)
{
Vector2 decalOnScreen = d.position - (d.origin + (camera - d.origin) * d.drift);
if ((decalOnScreen - (Input.MousePosition * zoom)).Length() < 14)
{
decalsBack.BufferRemove(d);
}
}
decalsFront.ApplyBuffers();
decalsBack.ApplyBuffers();
}
}
else
{
if (Input.IsKeyDown(Keys.A))
{
if (Input.MouseScrollDown || Input.KeyboardTapped(Keys.Down))
{
decalAngle -= MathHelper.Pi / 12;
}
if (Input.MouseScrollUp || Input.KeyboardTapped(Keys.Up))
{
decalAngle += MathHelper.Pi / 12;
}
}
else if (Input.IsKeyDown(Keys.D))
{
if (Input.MouseScrollDown || Input.KeyboardTapped(Keys.Down))
{
decalDrift -= 0.05f;
}
if (Input.MouseScrollUp || Input.KeyboardTapped(Keys.Up))
{
decalDrift += 0.05f;
}
}
else
{
if (Input.MouseScrollDown || Input.KeyboardTapped(Keys.Down))
{
decalScale -= 0.25f;
}
if (Input.MouseScrollUp || Input.KeyboardTapped(Keys.Up))
{
decalScale += 0.25f;
}
}
if (Input.MouseLeftButtonTapped && decal != null)
{
if (decalLayer == DecalLayer.Front)
{
this.decalsFront.Add(new Decal(snapMouse, decal, decalOrigin, decalColor, decalScale, decalAngle, decalDrift));
}
else
{
this.decalsBack.Add(new Decal(snapMouse, decal, decalOrigin, decalColor, decalScale, decalAngle, decalDrift));
}
}
}
}
public RoomBattle()
{
this.Load("Content/Levels/battle.lvl");
TextureBin.GetTexture("pixel");
this.FillNodes();
}
/// <summary>
/// Loads a room with the specified filename.
///
/// Returns 0 if everything is OK.
/// Returns 2 if cannot find the file.
/// Returns 3 if it had to load new textures.
/// Returns 4 if we are missing textures.
/// Returns -1 if the file is corrupt.
/// </summary>
/// <param name="fname">The filename to load from.</param>
/// <returns>A code indicating error or success.</returns>
public int Load(string fname)
{
// Reads in the entire file.
string[] lines;
try
{
lines = System.IO.File.ReadAllLines(fname);
}
catch
{
return(2);
}
Reset();
// Sets file index to 10 (skip header)
int i = 0;
name = lines[i++];
this.boundsTopLeft.X = float.Parse(lines[i++]);
this.boundsTopLeft.Y = float.Parse(lines[i++]);
this.boundsBottomRight.X = float.Parse(lines[i++]);
this.boundsBottomRight.Y = float.Parse(lines[i++]);
i = 10;
int flag = 0;
while (i < lines.Length)
{
string type = lines[i++];
switch (type)
{
case "Floor":
floors.Add(new Floor(new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++]))));
break;
case "Block":
blocks.Add(new Block(new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++]))));
break;
case "TopBlock":
blocks.Add(new Block(new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), true));
break;
case "Player":
Player p = new Player(new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), this);
objects.Add(p);
this.cameraTarget = p;
break;
case "WorldObject":
objects.Add(new WorldObject(new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])), TextureBin.GetTexture(lines[i++]), this));
break;
case "Node":
nodes.AddNode(lines[i++], new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++])));
break;
case "Decal":
bool isFront = (lines[i++] == "F");
Vector2 pos = new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++]));
Color col = new Color(int.Parse(lines[i++]), int.Parse(lines[i++]), int.Parse(lines[i++]), int.Parse(lines[i++]));
Vector2 ori = new Vector2(float.Parse(lines[i++]), float.Parse(lines[i++]));
Texture2D tex;
if (!TextureBin.GetDictionary.ContainsKey(lines[i]))
{
if (TextureBin.LoadTextureFromStream("Content\\Decals\\" + lines[i] + ".png") == 0)
{
tex = TextureBin.GetTexture(lines[i]);
flag = 3;
}
else
{
tex = TextureBin.Pixel;
flag = 4;
}
}
else
{
tex = TextureBin.GetTexture(lines[i]);
}
i++;
Decal d = new Decal(pos, tex, ori, col, float.Parse(lines[i++]), float.Parse(lines[i++]), float.Parse(lines[i++]));
if (isFront)
{
decalsFront.Add(d);
}
else
{
decalsBack.Add(d);
}
break;
default:
i = lines.Length;
flag = -1;
break;
}
}
return(flag);
}
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
TextureBin.LoadTextures(this.Content);
}
