// draw the tiles that we are about to "put", with transparency
void DrawBrush()
{
// for objects larger than one tile, you have to select the middle cell of the first, bottom row of the object
Vector3i coord = m_world_edit_cell;
if (!IsValidIndex(coord))
{
return;
}
TRS quad = TRS.Quad0_1;
//each z level happens to corresponds to the iso tile neighbour at +(1,1), hence the +coord.Z below
Vector2 p = X * (coord.X + coord.Z) + Y * (coord.Y + coord.Z);
quad.T = (p + Y).ProjectOnLine(p, Math._10);
// #if 0
float d = (p - quad.T).Length() * 2.0f; // d should be =1
quad.S = new Vector2(d, d);
// #endif
var data = new RawSpriteTile(quad, m_selected_tile, false, false);
m_blocks_list.Add(data);
BlendMode = BlendMode.Normal;
Color = Math.SetAlpha(Colors.White, Input2.GamePad0.Circle.Down ? 1.0f : 0.6f);
flush_draw_blocks_list();
}
public void SetBlock(Vector3i coord, Vector2i tile_index, bool second)
{
Vector3i clamped_coord = coord.Clamp(Math._000i, m_num_cells - Math._111i);
Common.Assert(clamped_coord == coord);
int cell_index = coord.X + m_num_cells.X * (coord.Y + coord.Z * m_num_cells.Y);
if (m_cells[cell_index] == null)
{
m_cells[cell_index] = new Cell();
}
TRS quad = TRS.Quad0_1;
//each z level happens to corresponds to the iso tile neighbour at +(1,1), hence the +coord.Z below
Vector2 p = X * (coord.X + coord.Z) + Y * (coord.Y + coord.Z);
quad.T = (p + Y).ProjectOnLine(p, Math._10);
// #if 0
float d = (p - quad.T).Length() * 2.0f; // d should be =1
quad.S = new Vector2(d, d);
// #endif
var data = new RawSpriteTile(quad, tile_index, false, false);
if (second)
{
m_cells[cell_index].Data2 = data;
m_cells[cell_index].Data1Set = true;
}
else
{
m_cells[cell_index].Data1 = data;
m_cells[cell_index].Data2Set = true;
}
}