public void CheckBuild(GameTime gameTime)
{
PlayerIndex controlIndex;
float distance = 0.0f;
MouseState mouseState = Mouse.GetState();
Vector2 mousePos = new Vector2(mouseState.X, mouseState.Y);
Ray ray = Camera.GetMouseRay(mousePos, _game.GraphicsDevice.Viewport);
BlockIndex index = new BlockIndex(ray.Direction * distance + ray.Position);
if (mouseState.LeftButton == ButtonState.Pressed)
{
// TODO: Add mouse startpostion
_elapsedTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
}
if (mouseState.LeftButton == ButtonState.Released && _previousMouseState.LeftButton != ButtonState.Released)
{
// TODO: Compare mouse start position and current position
for (float x = 0.4f; x < WorldSettings.BlockEditing.PLAYERREACH; x += 0.2f)
{
index = new BlockIndex(ray.Direction * distance + ray.Position);
BlockType blockType = _world.BlockTypeAtPoint(index.Position);
if (blockType != BlockType.None && blockType != BlockType.Water)
{
if (index.Position.Y > 2)
{
// Can't dig water or lava
BlockType targetType = _world.BlockTypeAtPoint(index.Position);
if (BlockInformation.IsDiggable(targetType))
{
// If in selection mode
if (_onBlockSlection)
{
OnBlockSelection(index.Position);
}
// Else remove the block
else
{
_world.RemoveBlock((ushort)index.Position.X, (ushort)index.Position.Y, (ushort)index.Position.Z);
}
}
}
break;
}
distance += 0.2f;
}
distance = 0.0f;
_elapsedTime = 0.0f;
}
if (mouseState.RightButton == ButtonState.Pressed && _previousMouseState.RightButton != ButtonState.Pressed)
{
if (_onBlockSlection)
{
_blockSelection.CancelSelection();
_onBlockSlection = false;
}
else
{
float hit = 0;
//for (float x = 0.8f; x < 5f; x += 0.1f)
for (float x = 0.4f; x < WorldSettings.BlockEditing.PLAYERREACH; x += 0.2f)
{
//Vector3 targetPoint = Camera.Position + (_lookVector * x);
index = new BlockIndex(ray.Direction * distance + ray.Position);
if (_world.BlockTypeAtPoint(index.Position) != BlockType.None)
{
hit = x;
break;
}
distance += 0.2f;
}
if (hit != 0)
{
for (float x = hit; x > 0.7f; x -= 0.1f)
{
//Vector3 targetPoint = Camera.Position + (_lookVector * x);
index = new BlockIndex(ray.Direction * distance + ray.Position);
if (_world.BlockTypeAtPoint(index.Position) == BlockType.None)
{
_world.AddBlock((ushort)index.Position.X, (ushort)index.Position.Y, (ushort)index.Position.Z, _state.BlockPicker.SelectedBlockType, true, true);
break;
}
distance -= 0.1f;
}
}
distance = 0.0f;
}
}
if (_game.InputState.IsKeyDown(Keys.V, _game.ActivePlayerIndex, out controlIndex))
{
_onBlockSlection = true;
}
}