merge

base/assets/test_enemy/0000.png.import

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base/assets/test_enemy/0001.png.import

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base/assets/test_enemy/0002.png.import

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base/assets/test_enemy/0003.png.import

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base/assets/test_enemy/0004.png.import

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base/assets/test_enemy/0005.png.import

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base/assets/test_enemy/0006.png.import

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base/assets/test_enemy/0007.png.import

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base/scenes/enemies/test_enemy.tscn

@@ -0,0 +1,45 @@
+[gd_scene load_steps=11 format=3 uid="uid://twqkevpn0q1a"]
+
+[ext_resource type="Texture2D" uid="uid://b0gyyb6xwfjex" path="res://base/assets/test_enemy/0000.png" id="1_7qny8"]
+[ext_resource type="Script" uid="uid://j0w37fjl13ox" path="res://base/scripts/enemies/directional_sprite3d.gd" id="2_hmq60"]
+[ext_resource type="Texture2D" uid="uid://bp7iec52kc0ko" path="res://base/assets/test_enemy/0001.png" id="3_rvsun"]
+[ext_resource type="Texture2D" uid="uid://bmjanur1y65ut" path="res://base/assets/test_enemy/0002.png" id="4_ajcop"]
+[ext_resource type="Texture2D" uid="uid://csyoosmr6c251" path="res://base/assets/test_enemy/0003.png" id="5_xto1v"]
+[ext_resource type="Texture2D" uid="uid://8ijiv8ly74jg" path="res://base/assets/test_enemy/0004.png" id="6_d1vpv"]
+[ext_resource type="Texture2D" uid="uid://lbo6ygri22or" path="res://base/assets/test_enemy/0005.png" id="7_yln7d"]
+[ext_resource type="Texture2D" uid="uid://bu54h8g5r50qp" path="res://base/assets/test_enemy/0006.png" id="8_snoby"]
+[ext_resource type="Texture2D" uid="uid://c57drlhnuicu5" path="res://base/assets/test_enemy/0007.png" id="9_83myg"]
+
+[sub_resource type="GDScript" id="GDScript_hmq60"]
+resource_name = "temp_script"
+script/source = "extends Node3D
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	rotate_y(TAU*delta)
+"
+
+[node name="TestEnemy" type="Node3D"]
+
+[node name="RotationalSprite" type="Sprite3D" parent="."]
+billboard = 2
+texture_filter = 0
+texture = ExtResource("1_7qny8")
+script = ExtResource("2_hmq60")
+rotations = Dictionary[float, Texture2D]({
+0.0: ExtResource("6_d1vpv"),
+0.785398: ExtResource("7_yln7d"),
+1.5708: ExtResource("8_snoby"),
+2.35619: ExtResource("9_83myg"),
+3.14159: ExtResource("1_7qny8"),
+3.92699: ExtResource("3_rvsun"),
+4.71239: ExtResource("4_ajcop"),
+5.49779: ExtResource("5_xto1v")
+})
+
+[node name="Node3D" type="Node3D" parent="."]
+script = SubResource("GDScript_hmq60")
+
+[node name="Camera3D" type="Camera3D" parent="Node3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 2.19268)

base/scripts/enemies/directional_sprite3d.gd

@@ -0,0 +1,23 @@
+@tool
+extends Sprite3D
+
+
+@export var rotations : Dictionary[float,Texture2D]
+
+func _process(delta: float) -> void:
+	if Engine.is_editor_hint(): return
+	var camera = get_viewport().get_camera_3d()
+	var rotation_to_camera = global_transform.basis.z.signed_angle_to(camera.global_position,Vector3.UP) + PI
+	var chosen_index = 0
+	for i in rotations.keys():
+		if abs(rotation_to_camera-i) < abs(rotation_to_camera-chosen_index):
+			chosen_index = i
+	texture = rotations[chosen_index]
+
+@export_tool_button("Generate entries") var generator = entry_generator
+@export var rotation_count : float = 8
+
+func entry_generator():
+	rotations.clear()
+	for i in range(rotation_count):
+		rotations[TAU/rotation_count*i] = Texture2D.new()

base/scripts/enemies/directional_sprite3d.gd.uid

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+uid://j0w37fjl13ox