First godot-ci commit

scripts/ColoredEntity.gd

@@ -0,0 +1,37 @@
+# Class with common color switch operations.
+# Add to the group ColoredEntity if its color is not fixed and gets swapped with player input.
+extends Node2D
+
+var current_color: Color = GLOBAL.LOWLIGHT
+var highlighted: bool = false
+
+func _ready():
+	self.update_color()
+
+func update_color() -> void:
+	if highlighted:
+		self.current_color = GLOBAL.HIGHLIGHT
+	else:
+		self.current_color = GLOBAL.LOWLIGHT
+	self.modulate = self.current_color
+
+func swap_color() -> void:
+	if current_color == GLOBAL.LOWLIGHT:
+		self.highlight()
+	else:
+		self.lowlight()
+
+func highlight():
+	current_color = GLOBAL.HIGHLIGHT
+	highlighted = true
+	self.update_color()
+
+func lowlight():
+	current_color = GLOBAL.LOWLIGHT
+	highlighted = false
+	self.update_color()
+
+func set_random_color() -> void:
+	randomize()
+	if randi() % 2 == 0:
+		self.swap_color()