fix display of conquest/victory/retroactive marker stacking

1 files changed, 25 insertions, 3 deletions

diff --git a/play.js b/play.js
index 9ad4ede..6f7f17e 100644
--- a/play.js
+++ b/play.js
@@ -4,6 +4,9 @@
 /* globals data, view, action_button, action_button_with_argument, confirm_action_button, send_action, params
 */
 
+// TODO: animate_position on pieces instead of top/left transition
+// TODO: animate_position on political markers instead of top/left transition
+
 function toggle_pieces() {
 	// Cycle between showing everything, only pieces, and nothing.
 	let hidden_pieces = ui.pieces_element.classList.contains("hide")
@@ -1475,16 +1478,19 @@ function on_update() {
 
 	ui.markers_element.replaceChildren()
 
-	for (let i = 0; i < view.victory.length; i += 2)
-		layout_victory(view.victory[i], view.victory[i+1])
 	for (let i = 0; i < view.retro.length; i += 2)
 		layout_retro(view.retro[i], view.retro[i+1])
 
+	for (let i = 0; i < view.victory.length; i += 2)
+		if (!map_has(view.retro, view.victory[i]))
+			layout_victory(view.victory[i], view.victory[i+1])
+
 	if (!is_intro()) {
 		update_political()
 
 		for (let i = 0; i < view.elector.length; i += 2)
-			layout_elector(view.elector[i], view.elector[i+1])
+			if (!map_has(view.retro, view.elector[i]))
+				layout_elector(view.elector[i], view.elector[i+1])
 
 		layout_electoral_college(0, P_PRAGMATIC)
 		for (let i = 0; i < all_electoral_colleges.length; ++i) {
@@ -1889,6 +1895,22 @@ function set_intersect(one, two) {
 	return set
 }
 
+function map_has(map, key) {
+	let a = 0
+	let b = (map.length >> 1) - 1
+	while (a <= b) {
+		let m = (a + b) >> 1
+		let x = map[m<<1]
+		if (key < x)
+			b = m - 1
+		else if (key > x)
+			a = m + 1
+		else
+			return true
+	}
+	return false
+}
+
 function map_get(map, key, missing) {
 	let a = 0
 	let b = (map.length >> 1) - 1