add piecharts

1 files changed, 28 insertions, 0 deletions

diff --git a/game/src/Game/Theme/PieChart/LayeredChart.gd b/game/src/Game/Theme/PieChart/LayeredChart.gd
new file mode 100644
index 0000000..7bc69c8
--- /dev/null
+++ b/game/src/Game/Theme/PieChart/LayeredChart.gd
@@ -0,0 +1,28 @@
+extends CenterContainer
+
+var overlapping_charts:Array = []
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	for child in get_children():
+		if child is PieChart:
+			overlapping_charts.push_back(child)
+
+#Process mouse to select the appropriate tooltip for the slice
+func _gui_input(event:InputEvent):
+	if event is InputEventMouse:
+		var pos = event.position
+		var handled:bool = false
+		var x = overlapping_charts.size()
+		#process the charts in reverse order (overlying charts first)
+		#as you can't actually make the inner chart(s) smaller with a centerContainer
+		for i in range(x):
+			var chart = overlapping_charts[x-(i+1)]
+			if not handled:
+				handled = chart.handleTooltip(pos)
+			else:
+				chart.RichTooltip.visible = false
+
+func _on_mouse_exited():
+	for chart in overlapping_charts:
+		chart.RichTooltip.visible = false