added weapon wheel and model texture creator

scripts/weapon_select.gd

@@ -0,0 +1,103 @@
+#@tool
+extends Control
+
+@export var outer_radius : int = 256
+@export var inner_radius : int = 256
+@export var line_width : int = 4
+
+var options = []
+
+@onready var level_control = get_tree().current_scene
+
+const bkg_color : Color = Color(1, 1, 1, .5)
+const line_color : Color = Color(1,1,1)
+const select_color = Color(1, 1, 1, .5)
+const IMAGE_SIZE = Vector2(512,512)
+
+
+var selection
+
+func close():
+	hide()
+	return selection
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	update_weapon_list()
+	SignalBus.weapon_list_changed.connect(update_weapon_list)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	
+	var mouse_pos = get_local_mouse_position()
+	var mouse_radius = mouse_pos.length()
+	
+	if mouse_radius < inner_radius:
+		selection = null
+	else:
+		var mouse_rads = fposmod(mouse_pos.angle() * -1, TAU)
+		selection = ceil((mouse_rads / TAU) * (len(options)+1))
+	
+
+	
+	queue_redraw()
+
+func _draw():
+	var offset = IMAGE_SIZE/ -2
+	
+	if selection == null:
+		draw_circle(Vector2.ZERO,inner_radius,select_color)
+		
+	
+	draw_circle(Vector2.ZERO, outer_radius, bkg_color)
+	draw_arc(Vector2.ZERO,inner_radius,0, TAU, 128,line_color,line_width,true)
+	
+	if len(options) >= 1:
+		
+		# draw separator lines
+		for i in range(len(options)):
+			var rads = TAU * i / (len(options))
+			var point = Vector2.from_angle(rads)
+			draw_line(
+				point * inner_radius,
+				point * outer_radius,
+				line_color,
+				line_width,
+				true
+			)
+	
+	for i in range(0,len(options)):
+		var start_rads = (TAU * (i-1)) / (len(options))
+		var end_rads = (TAU * i) / (len(options))
+		var mid_rads = (start_rads + end_rads)/2.0 * -1
+		var radius_mid = (inner_radius + outer_radius) / 2
+		
+		var draw_pos = radius_mid * Vector2.from_angle(mid_rads) + offset
+		
+		var object = options[i].instantiate()
+		var texture = object.gun_icon
+		
+		if selection == i:
+			var points_per_arc = 32
+			var points_inner = PackedVector2Array()
+			var points_outer = PackedVector2Array()
+			
+			for j in range(points_per_arc + 1):
+				var angle = start_rads + j * (end_rads - start_rads) / points_per_arc
+				points_inner.append(inner_radius * Vector2.from_angle(TAU-angle))
+				points_outer.append(outer_radius * Vector2.from_angle(TAU-angle))
+				
+			points_outer.reverse()
+			draw_polygon(
+				points_inner + points_outer,
+				PackedColorArray([select_color])
+			)
+		
+		draw_texture(
+			texture,
+			Vector2(draw_pos)
+		)
+
+func update_weapon_list():
+	options = level_control.held_guns