alpha

katrain/gui/badukpan.py

@@ -362,7 +362,7 @@ class BadukPanWidget(Widget):
                             polsize = 1.1 * math.sqrt(policy_grid[y][x])
                             policy_circle_color = (
                                 *POLICY_COLOR,
-                                GHOST_ALPHA + TOP_MOVE_ALPHA * (policy_grid[y][x] == best_move_policy),
+                                POLICY_ALPHA + TOP_MOVE_ALPHA * (policy_grid[y][x] == best_move_policy),
                             )
                             draw_circle(
                                 (self.gridpos_x[x], self.gridpos_y[y]), polsize * self.stone_size, policy_circle_color
@@ -395,7 +395,7 @@ class BadukPanWidget(Widget):
         self.draw_hover_contents()
 
     def draw_hover_contents(self, *_args):
-        ghost_alpha = GHOST_ALPHA
+        ghost_alpha = POLICY_ALPHA
         katrain = self.katrain
         game_ended = katrain.game.end_result
         current_node = katrain.game.current_node
@@ -415,16 +415,16 @@ class BadukPanWidget(Widget):
                 for i, move_dict in enumerate(hint_moves):
                     move = Move.from_gtp(move_dict["move"])
                     if move.coords is not None:
-                        alpha, scale = GHOST_ALPHA, 1.0
+                        scale = 0.95
                         if move_dict["visits"] < VISITS_FRAC_SMALL * hint_moves[0]["visits"]:
-                            scale = 0.8
+                            scale = 0.75
                         if "pv" in move_dict:
                             self.active_pv_moves.append((move.coords, move_dict["pv"], current_node))
                         else:
                             katrain.log(f"PV missing for move_dict {move_dict}", OUTPUT_DEBUG)
                         evalsize = self.stone_size * scale
                         evalcol = self.eval_color(move_dict["pointsLost"])
-                        Color(*evalcol)
+                        Color(*evalcol[:3], HINTS_ALPHA)
                         Rectangle(
                             pos=(self.gridpos_x[move.coords[0]] - evalsize, self.gridpos_y[move.coords[1]] - evalsize),
                             size=(2 * evalsize, 2 * evalsize),
@@ -456,7 +456,7 @@ class BadukPanWidget(Widget):
                             )
 
             # children of current moves in undo / review
-            alpha = GHOST_ALPHA
+            alpha = POLICY_ALPHA
             if katrain.analysis_controls.show_children.active:
                 for child_node in current_node.children:
                     points_lost = child_node.points_lost

katrain/gui/style.py

@@ -61,7 +61,8 @@ BOARD_COLOR = [0.85, 0.68, 0.40, 1]
 STONE_SIZE = 0.505  # texture edge is transparent
 VISITS_FRAC_SMALL = 0.1
 
-GHOST_ALPHA = 0.5
+POLICY_ALPHA = 0.5
+HINTS_ALPHA = 0.75
 TOP_MOVE_ALPHA = 0.4
 TOP_MOVE_BORDER_COLOR = [10 / 255, 200 / 255, 250 / 255, 1.0]
 CHILD_SCALE = 0.95