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Editor rotational sprite, 2d calculations

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Rendo 2025-07-15 21:47:33 +05:00
commit 3e2cf691f3
9 changed files with 59 additions and 63 deletions
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13
base/assets/test_enemy/0001.png.import
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@ -3,25 +3,26 @@
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@ -31,4 +32,4 @@ process/normal_map_invert_y=false
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13
base/assets/test_enemy/0002.png.import
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13
base/assets/test_enemy/0003.png.import
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@ -3,25 +3,26 @@
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@ -31,4 +32,4 @@ process/normal_map_invert_y=false
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13
base/assets/test_enemy/0004.png.import
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@ -3,25 +3,26 @@
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@ -31,4 +32,4 @@ process/normal_map_invert_y=false
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13
base/assets/test_enemy/0005.png.import
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@ -31,4 +32,4 @@ process/normal_map_invert_y=false
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13
base/assets/test_enemy/0006.png.import
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13
base/assets/test_enemy/0007.png.import
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21
base/scenes/enemies/test_enemy.tscn
View file

@ -1,4 +1,4 @@
[gd_scene load_steps=11 format=3 uid="uid://twqkevpn0q1a"]
[gd_scene load_steps=10 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"]
@ -10,16 +10,6 @@
[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="."]
@ -35,11 +25,6 @@ rotations = Dictionary[float, Texture2D]({
3.14159: ExtResource("1_7qny8"),
3.92699: ExtResource("3_rvsun"),
4.71239: ExtResource("4_ajcop"),
5.49779: ExtResource("5_xto1v")
5.49779: ExtResource("5_xto1v"),
6.28319: ExtResource("6_d1vpv")
})
[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)

10
base/scripts/enemies/directional_sprite3d.gd
View file

@ -5,9 +5,10 @@ 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
if Engine.is_editor_hint():
camera = EditorInterface.get_editor_viewport_3d().get_camera_3d()
var rotation_to_camera = -vec3_to_vec2(global_transform.basis.z).angle_to(vec3_to_vec2(camera.global_position)) + PI
var chosen_index = 0
for i in rotations.keys():
if abs(rotation_to_camera-i) < abs(rotation_to_camera-chosen_index):
@ -19,5 +20,8 @@ func _process(delta: float) -> void:
func entry_generator():
rotations.clear()
for i in range(rotation_count):
for i in range(rotation_count+1):
rotations[TAU/rotation_count*i] = Texture2D.new()
func vec3_to_vec2(vector : Vector3) -> Vector2:
return Vector2(vector.x,vector.z).normalized()