basic selection

still WIP

core/scripts/entity.gd

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+extends Node3D
+class_name Entity
+
+
+## Base entity class for everything interactive.
+##
+## Should be the parent of every units, buildings, 
+## npc, loot, and everything that the player can interact with in 3D
+
+
+func _ready() -> void:
+	add_to_group('selectable')
+
+
+## Check if the entity is contained in the [Rect2] [param selection_box] of the player.
+## Need the [Camera3D] of the player to work
+func is_in_selection(selection_box:Rect2,player_cam:Camera3D):
+	var p = player_cam.unproject_position(global_position)
+	if min(selection_box.size.x,selection_box.size.y) <0:
+		breakpoint
+
+	return selection_box.has_point(p)
+
+
+func select():
+	add_to_group('selected-by-'+str(get_tree().get_multiplayer().get_unique_id()))
+	print(self.name," selected")
+
+
+func deselect():
+	remove_from_group('selected-by-'+str(get_tree().get_multiplayer().get_unique_id()))
+	print(self.name," unselected")

core/scripts/entity.gd.uid

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+uid://b8p60y4eo8w2n