Add a more studied shadow technique on Tree:

- Color #211e22 (dark-purple),
- Angle start location at center*1/10px_of_the_whole_object,
- Angle from 30 to 45degree (depend of the size),
- Shadow a 25% of opacity to fit the nuage ambiant effect,
- Anti-Aliasing line around the whole object of 1px at 10% of opacity.

1 files changed, 0 insertions, 0 deletions

diff --git a/graphics/tiles/Tree_x4.png b/graphics/tiles/Tree_x4.png
index a08e4c22..ade0650a 100644
--- a/graphics/tiles/Tree_x4.png
+++ b/graphics/tiles/Tree_x4.png