Allow spotlight for book explorers inc Lichess

files/src/renderer/81_arrows.js

@@ -2,7 +2,7 @@
 
 let arrow_props = {
 
-	draw_arrows: function(node, specific_source, show_move) {		// specific_source is a Point(), show_move is a string
+	draw_arrows: function(node, specific_source, show_move) {		// If not nullish, specific_source is a Point() and show_move is a string
 
 		// Function is responsible for updating the one_click_moves array.
 
@@ -356,9 +356,9 @@ let arrow_props = {
 	// of the app. The info_list here is just a list of objects each containing only "move" and "weight" - where
 	// the weights have been normalised to the 0-1 scale and the list has been sorted.
 	//
-	// Note that info_list here should not be modified.
+	// Note that info_list here MUST NOT BE MODIFIED.
 
-	draw_explorer_arrows: function(node, info_list) {
+	draw_explorer_arrows: function(node, info_list, specific_source) {		// If not nullish, specific_source is a Point()
 
 		for (let x = 0; x < 8; x++) {
 			for (let y = 0; y < 8; y++) {
@@ -375,6 +375,10 @@ let arrow_props = {
 
 		for (let i = 0; i < info_list.length; i++) {
 
+			if (specific_source && specific_source.s !== info_list[i].move.slice(0, 2)) {
+				continue;
+			}
+
 			let [x1, y1] = XY(info_list[i].move.slice(0, 2));
 			let [x2, y2] = XY(info_list[i].move.slice(2, 4));
 

files/src/renderer/95_hub.js

@@ -814,7 +814,7 @@ let hub_props = {
 		if (!this.book) {
 			this.explorer_objects_cache = null;
 			this.explorer_cache_node_id = null;
-			this.info_handler.draw_explorer_arrows(this.tree.node, []);		// Needs to happen, to update the one_click_moves.
+			this.info_handler.draw_explorer_arrows(this.tree.node, [], null);		// Needs to happen, to update the one_click_moves.
 			return;
 		}
 
@@ -842,7 +842,8 @@ let hub_props = {
 			this.explorer_objects_cache.sort((a, b) => b.weight - a.weight);
 		}
 
-		this.info_handler.draw_explorer_arrows(this.tree.node, this.explorer_objects_cache);
+		let arrow_spotlight_square = config.click_spotlight ? this.active_square : null;
+		this.info_handler.draw_explorer_arrows(this.tree.node, this.explorer_objects_cache, arrow_spotlight_square);
 	},
 
 	draw_lichess_arrows: function() {
@@ -864,7 +865,7 @@ let hub_props = {
 		if (!ok) {
 			this.explorer_objects_cache = null;
 			this.explorer_cache_node_id = null;
-			this.info_handler.draw_explorer_arrows(this.tree.node, []);		// Needs to happen, to update the one_click_moves.
+			this.info_handler.draw_explorer_arrows(this.tree.node, [], null);		// Needs to happen, to update the one_click_moves.
 			return;
 		}
 
@@ -889,7 +890,8 @@ let hub_props = {
 			this.explorer_objects_cache.sort((a, b) => b.weight - a.weight);
 		}
 
-		this.info_handler.draw_explorer_arrows(this.tree.node, this.explorer_objects_cache);
+		let arrow_spotlight_square = config.click_spotlight ? this.active_square : null;
+		this.info_handler.draw_explorer_arrows(this.tree.node, this.explorer_objects_cache, arrow_spotlight_square);
 	},
 
 	draw_statusbox: function() {