/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
AnimChunk currentChunk = sprite.AnimChunks[sprite.CurrentFrame];
KeyboardState cks = Keyboard.GetState();
MouseState cms = Mouse.GetState();
Vector2 mousePos = new Vector2(cms.X, cms.Y);
Vector2 mousedelta = mousePos - new Vector2(lms.X, lms.Y);
int wheelDelta = cms.ScrollWheelValue - lms.ScrollWheelValue;
Vector3 moveVector = new Vector3(0, 0, 0);
if (cks.IsKeyDown(Keys.Up) && !lks.IsKeyDown(Keys.Up))
{
moveVector += new Vector3(0, -1, 0);
}
if (cks.IsKeyDown(Keys.Down) && !lks.IsKeyDown(Keys.Down))
{
moveVector += new Vector3(0, 1, 0);
}
if (cks.IsKeyDown(Keys.Right) && !lks.IsKeyDown(Keys.Right))
{
moveVector += new Vector3(1, 0, 0);
}
if (cks.IsKeyDown(Keys.Left) && !lks.IsKeyDown(Keys.Left))
{
moveVector += new Vector3(-1, 0, 0);
}
if (cks.IsKeyDown(Keys.PageDown) && !lks.IsKeyDown(Keys.PageDown))
{
moveVector += new Vector3(0, 0, -1);
}
if (cks.IsKeyDown(Keys.PageUp) && !lks.IsKeyDown(Keys.PageUp))
{
moveVector += new Vector3(0, 0, 1);
}
if (cks.IsKeyDown(Keys.LeftShift))
{
cursor.ChangeSize(moveVector, currentChunk.X_SIZE);
}
if (!cks.IsKeyDown(Keys.LeftShift))
{
cursor.Position += moveVector;
}
cursor.Position = Vector3.Clamp(cursor.Position, Vector3.Zero, (Vector3.One * (currentChunk.X_SIZE)) - (cursor.Size));
if (cks.IsKeyDown(Keys.Space) && !lks.IsKeyDown(Keys.Space))
{
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
currentChunk.SetVoxel(x, y, z, true, selectedColor);
}
}
}
currentChunk.UpdateMesh();
}
if (cks.IsKeyDown(Keys.Tab) && !lks.IsKeyDown(Keys.Tab))
{
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
currentChunk.SetVoxel(x, y, z, false, currentChunk.Voxels[x, y, z].Color);
}
}
}
currentChunk.UpdateMesh();
}
if (cks.IsKeyDown(Keys.LeftControl) && (cks.IsKeyDown(Keys.C) && !lks.IsKeyDown(Keys.C)))
{
ClearClipboard();
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
clipBoard.SetVoxel(x - (int)cursor.Position.X, y - (int)cursor.Position.Y, z - (int)cursor.Position.Z, currentChunk.Voxels[x, y, z].Active, currentChunk.Voxels[x, y, z].Color);
}
}
}
}
if (cks.IsKeyDown(Keys.LeftControl) && (cks.IsKeyDown(Keys.X) && !lks.IsKeyDown(Keys.X)))
{
ClearClipboard();
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
clipBoard.SetVoxel(x - (int)cursor.Position.X, y - (int)cursor.Position.Y, z - (int)cursor.Position.Z, currentChunk.Voxels[x, y, z].Active, currentChunk.Voxels[x, y, z].Color);
}
}
}
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
currentChunk.SetVoxel(x, y, z, false, currentChunk.Voxels[x, y, z].Color);
}
}
}
currentChunk.UpdateMesh();
}
if (cks.IsKeyDown(Keys.LeftControl) && (cks.IsKeyDown(Keys.V) && !lks.IsKeyDown(Keys.V)))
{
for (int x = (int)cursor.Position.X; x < (int)cursor.Position.X + (int)cursor.Size.X; x++)
{
for (int y = (int)cursor.Position.Y; y < (int)cursor.Position.Y + (int)cursor.Size.Y; y++)
{
for (int z = (int)cursor.Position.Z; z < (int)cursor.Position.Z + (int)cursor.Size.Z; z++)
{
currentChunk.SetVoxel(x, y, z, clipBoard.Voxels[x - (int)cursor.Position.X, y - (int)cursor.Position.Y, z - (int)cursor.Position.Z].Active, clipBoard.Voxels[x - (int)cursor.Position.X, y - (int)cursor.Position.Y, z - (int)cursor.Position.Z].Color);
}
}
}
currentChunk.UpdateMesh();
}
if (cks.IsKeyDown(Keys.NumPad4) && !lks.IsKeyDown(Keys.NumPad4))
{
sprite.CurrentFrame--;
if (sprite.CurrentFrame < 0)
{
sprite.CurrentFrame = sprite.AnimChunks.Count - 1;
}
}
if (cks.IsKeyDown(Keys.NumPad6) && !lks.IsKeyDown(Keys.NumPad6))
{
sprite.CurrentFrame++;
if (sprite.CurrentFrame >= sprite.AnimChunks.Count)
{
sprite.CurrentFrame = 0;
}
}
if (cks.IsKeyDown(Keys.NumPad5) && !lks.IsKeyDown(Keys.NumPad5))
{
playingAnim = !playingAnim;
animTime = 0;
}
if (cks.IsKeyDown(Keys.Insert) && !lks.IsKeyDown(Keys.Insert))
{
sprite.InsertFrame();
}
if (cks.IsKeyDown(Keys.Home) && !lks.IsKeyDown(Keys.Home))
{
sprite.CopyFrame();
}
if (cks.IsKeyDown(Keys.End) && !lks.IsKeyDown(Keys.End))
{
sprite.AddFrame(true);
}
if (cks.IsKeyDown(Keys.Delete) && !lks.IsKeyDown(Keys.Delete))
{
sprite.DeleteFrame();
}
if (cks.IsKeyDown(Keys.F2) && !lks.IsKeyDown(Keys.F2))
{
LoadSave.Save(sprite, ref swatches);
}
if (cks.IsKeyDown(Keys.F5) && !lks.IsKeyDown(Keys.F5))
{
LoadSave.Load(ref sprite, GraphicsDevice, ref swatches);
}
if (cks.IsKeyDown(Keys.F8) && !lks.IsKeyDown(Keys.F8))
{
TileSheetConverter.Load(ref sprite, GraphicsDevice);
}
if (cks.IsKeyDown(Keys.D1))
{
selectedSwatch = 0; selectedColor = swatches[0];
}
if (cks.IsKeyDown(Keys.D2))
{
selectedSwatch = 1; selectedColor = swatches[1];
}
if (cks.IsKeyDown(Keys.D3))
{
selectedSwatch = 2; selectedColor = swatches[2];
}
if (cks.IsKeyDown(Keys.D4))
{
selectedSwatch = 3; selectedColor = swatches[3];
}
if (cks.IsKeyDown(Keys.D5))
{
selectedSwatch = 4; selectedColor = swatches[4];
}
if (cks.IsKeyDown(Keys.D6))
{
selectedSwatch = 5; selectedColor = swatches[5];
}
if (cks.IsKeyDown(Keys.D7))
{
selectedSwatch = 6; selectedColor = swatches[6];
}
if (cks.IsKeyDown(Keys.D8))
{
selectedSwatch = 7; selectedColor = swatches[7];
}
if (cks.IsKeyDown(Keys.D9))
{
selectedSwatch = 8; selectedColor = swatches[8];
}
if (cks.IsKeyDown(Keys.D0))
{
selectedSwatch = 9; selectedColor = swatches[9];
}
if (cks.IsKeyDown(Keys.F12) && !lks.IsKeyDown(Keys.F12))
{
if (sprite.X_SIZE < 32)
{
sprite = new VoxelSprite(sprite.X_SIZE + 1, sprite.Y_SIZE + 1, sprite.Z_SIZE + 1, GraphicsDevice);
}
}
if (cks.IsKeyDown(Keys.F11) && !lks.IsKeyDown(Keys.F11))
{
if (sprite.X_SIZE > 3)
{
sprite = new VoxelSprite(sprite.X_SIZE - 1, sprite.Y_SIZE - 1, sprite.Z_SIZE - 1, GraphicsDevice);
}
}
if (wheelDelta != 0)
{
if (wheelDelta > 0)
{
viewZoom += 1f;
}
else
{
viewZoom -= 1f;
}
}
if (cms.LeftButton == ButtonState.Pressed)
{
Point mp = Helper.VtoP(mousePos);
if (viewRect.Contains(new Point((int)mousePos.X, (int)mousePos.Y)))
{
viewPitch -= mousedelta.Y * 0.01f;
viewYaw += mousedelta.X * 0.01f;
}
Color prevColor = selectedColor;
if (redRect.Contains(mp))
{
selectedColor.R = (byte)MathHelper.Clamp(((256f / 400f) * ((mp.X - (float)redRect.Left))), 0f, 255f);
swatches[selectedSwatch] = selectedColor;
if (cks.IsKeyDown(Keys.LeftShift))
{
sprite.ReplaceColor(prevColor, selectedColor);
}
}
if (greenRect.Contains(mp))
{
selectedColor.G = (byte)MathHelper.Clamp(((256f / 400f) * ((mp.X - (float)greenRect.Left))), 0f, 255f);
swatches[selectedSwatch] = selectedColor;
if (cks.IsKeyDown(Keys.LeftShift))
{
sprite.ReplaceColor(prevColor, selectedColor);
}
}
if (blueRect.Contains(mp))
{
selectedColor.B = (byte)MathHelper.Clamp(((256f / 400f) * ((mp.X - (float)blueRect.Left))), 0f, 255f);
swatches[selectedSwatch] = selectedColor;
if (cks.IsKeyDown(Keys.LeftShift))
{
sprite.ReplaceColor(prevColor, selectedColor);
}
}
if (lms.LeftButton != ButtonState.Pressed)
{
for (int i = 0; i < 10; i++)
{
if (swatchRects[i].Contains(mp))
{
selectedColor = swatches[i];
selectedSwatch = i;
}
}
if (prevFrameRect.Contains(mp))
{
sprite.CurrentFrame--;
if (sprite.CurrentFrame < 0)
{
sprite.CurrentFrame = sprite.AnimChunks.Count - 1;
}
}
if (nextFrameRect.Contains(mp))
{
sprite.CurrentFrame++;
if (sprite.CurrentFrame >= sprite.AnimChunks.Count)
{
sprite.CurrentFrame = 0;
}
}
}
}
cursor.Update(gameTime, selectedColor);
lks = cks;
lms = cms;
if (playingAnim)
{
animTime += gameTime.ElapsedGameTime.TotalMilliseconds;
if (animTime > 100)
{
animTime = 0;
sprite.CurrentFrame++;
if (sprite.CurrentFrame > sprite.AnimChunks.Count - 1)
{
sprite.CurrentFrame = 0;
}
}
}
drawEffect.World = worldMatrix * Matrix.CreateRotationY(viewYaw) * Matrix.CreateRotationX(viewPitch);
drawEffect.View = Matrix.CreateLookAt(new Vector3(0, 0, viewZoom), new Vector3(0, 0, 0), Vector3.Up);
cursorEffect.World = Matrix.CreateTranslation((-((Vector3.One * Voxel.SIZE) * (currentChunk.X_SIZE / 2f)) + (cursor.Position * Voxel.SIZE))) * drawEffect.World;
cursorEffect.View = drawEffect.View;
base.Update(gameTime);
}
