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Render text in a different viewport, apply the outline shader only to the normal one

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This commit is contained in:
ChaoticByte 2024-10-03 13:08:31 +02:00
parent ca40ca4207
commit eaf9edfd53
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9 changed files with 109 additions and 34 deletions
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25
core/globals/levels.gd
View file

@ -22,6 +22,7 @@ class Entrypoint extends Object:
self.initial_velocity = initial_velocity_
const SCENES = {
"menu": "uid://bqmpoix37kutp",
"intro": "uid://c6w7lrydi43ts",
"test": "uid://dqf665b540tfg",
}
@ -38,7 +39,10 @@ var current_scene_name: String = ""
func _pre_load_checks() -> bool:
if NodeRegistry.level_root_container == null:
push_error("Can't load level, level_root is not registered yet.")
push_error("Can't load level, level_root_container is not registered yet.")
return false
if NodeRegistry.level_text_root_container == null:
push_error("Can't load level, level_text_root_container is not registered yet.")
return false
if NodeRegistry.player == null:
push_error("Can't load entrypoint, player is not registered yet.")
@ -55,14 +59,20 @@ func load_scene(scn_name: String, force_reload: bool = false) -> bool:
push_error("Level " + scn_name + " doesn't exist.")
return false
unload_scene()
var scn = load(SCENES[scn_name])
NodeRegistry.level_root_container.add_child(scn.instantiate())
var scn: Node2D = load(SCENES[scn_name]).instantiate()
NodeRegistry.level_root_container.add_child(scn)
for t in get_tree().get_nodes_in_group("text_viewport"):
t.reparent(NodeRegistry.level_text_root_container)
return true
func unload_scene():
if NodeRegistry.level_root_container != null:
for c in NodeRegistry.level_root_container.get_children():
c.queue_free()
for container in [
NodeRegistry.level_root_container,
NodeRegistry.level_text_root_container
]:
if container != null:
for c in container.get_children():
c.queue_free()
func load_entrypoint(ep_name: String) -> bool: # returns true on success
if not ep_name in ENTRYPOINTS:
@ -86,6 +96,5 @@ func load_menu():
if not _pre_load_checks():
return false
unload_scene()
NodeRegistry.level_root_container.add_child(MENU_SCENE.instantiate())
NodeRegistry.player.position = mainmenu_player_pos
return true
return load_scene("menu", true)

3
core/globals/node_registry.gd
View file

@ -1,4 +1,5 @@
extends Node
var player: CharacterBody2D
var level_root_container: Node
var level_root_container: Node2D
var level_text_root_container: Node2D

10
core/shaders/distortion/distortion_shader.gdshader
View file

@ -23,7 +23,11 @@ void fragment() {
rgb_distortion_v_min,
rgb_distortion_v_max
);
COLOR.r = textureLod(screen_texture, SCREEN_UV - (v_ * 0.01), v).r;
COLOR.g = textureLod(screen_texture, SCREEN_UV + (v_ * 0.01), v).g;
COLOR.b = textureLod(screen_texture, SCREEN_UV, v).b;
vec2 screen_uv_r = SCREEN_UV - (v_ * 0.01);
vec2 screen_uv_g = SCREEN_UV + (v_ * 0.01);
vec2 screen_uv_b = SCREEN_UV;
COLOR.r = textureLod(screen_texture, screen_uv_r, v).r;
COLOR.g = textureLod(screen_texture, screen_uv_g, v).g;
COLOR.b = textureLod(screen_texture, screen_uv_b, v).b;
COLOR.a = 1.0;
}

5
core/shadowing_camera_2d.gd Normal file
View file

@ -0,0 +1,5 @@
extends Camera2D
func _physics_process(_delta: float) -> void:
var orig_camera: Camera2D = NodeRegistry.player.camera
self.global_position = -orig_camera.get_viewport_transform().origin

7
main.gd
View file

@ -1,6 +1,7 @@
extends Node2D
extends Node
func _ready() -> void:
NodeRegistry.level_root_container = $LevelRoot
NodeRegistry.player = $Player
NodeRegistry.player = %Player
NodeRegistry.level_root_container = %LevelRootContainer
NodeRegistry.level_text_root_container = %LevelTextRootContainer
Levels.load_menu()

61
main.tscn
View file

@ -1,17 +1,66 @@
[gd_scene load_steps=5 format=3 uid="uid://c13h0uf5fgx60"]
[gd_scene load_steps=6 format=3 uid="uid://c13h0uf5fgx60"]
[ext_resource type="Script" path="res://main.gd" id="1_m407c"]
[ext_resource type="PackedScene" uid="uid://dxp3dru2lrv6h" path="res://core/shaders/outline/outline_canvas_layer.tscn" id="2_ta1pa"]
[ext_resource type="PackedScene" uid="uid://jmy11lqcs4c" path="res://core/shaders/distortion/distortion_canvas_layer.tscn" id="3_emkei"]
[ext_resource type="PackedScene" uid="uid://ebb4pfxklatj" path="res://player/player.tscn" id="5_0agpg"]
[ext_resource type="Script" path="res://core/shadowing_camera_2d.gd" id="5_rlmue"]
[node name="Main" type="Node2D"]
[node name="Main" type="Control"]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
script = ExtResource("1_m407c")
[node name="LevelRoot" type="Node2D" parent="."]
[node name="MainViewportContainer" type="SubViewportContainer" parent="."]
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
stretch = true
[node name="OutlineShader" parent="." instance=ExtResource("2_ta1pa")]
[node name="MainViewport" type="SubViewport" parent="MainViewportContainer"]
handle_input_locally = false
canvas_item_default_texture_filter = 0
size = Vector2i(800, 450)
render_target_update_mode = 4
[node name="LevelRootContainer" type="Node2D" parent="MainViewportContainer/MainViewport"]
unique_name_in_owner = true
[node name="Player" parent="MainViewportContainer/MainViewport" instance=ExtResource("5_0agpg")]
unique_name_in_owner = true
[node name="OutlineShader" parent="MainViewportContainer/MainViewport" instance=ExtResource("2_ta1pa")]
[node name="TextViewportContainer" type="SubViewportContainer" parent="."]
editor_description = "All nodes in the text_viewport group will be rendered in this viewport instead."
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
stretch = true
[node name="TextViewport" type="SubViewport" parent="TextViewportContainer"]
transparent_bg = true
handle_input_locally = false
canvas_item_default_texture_filter = 0
size = Vector2i(800, 450)
render_target_update_mode = 4
[node name="LevelTextRootContainer" type="Node2D" parent="TextViewportContainer/TextViewport"]
unique_name_in_owner = true
[node name="ShadowingCamera2D" type="Camera2D" parent="TextViewportContainer/TextViewport"]
editor_description = "Shadows the camera in MainViewportContainer"
anchor_mode = 0
script = ExtResource("5_rlmue")
[node name="DistortionShader" parent="." instance=ExtResource("3_emkei")]
[node name="Player" parent="." instance=ExtResource("5_0agpg")]

24
menu/menu.tscn
View file

@ -8,16 +8,6 @@
position = Vector2(0, -1)
script = ExtResource("1_g2w4y")
[node name="Label" type="Label" parent="."]
offset_left = -192.0
offset_top = -15.0
offset_right = 192.0
offset_bottom = 65.0
theme_override_font_sizes/font_size = 52
text = "Main Menu"
horizontal_alignment = 1
vertical_alignment = 2
[node name="StaticBody2D" type="StaticBody2D" parent="."]
[node name="Polygon" parent="StaticBody2D" instance=ExtResource("1_8p275")]
@ -26,13 +16,13 @@ polygon = PackedVector2Array(-256, 209, 320, 209, 320, 193, -272, 193, -272, 601
[node name="SaveGameSlots" type="Node2D" parent="."]
position = Vector2(-448, 177)
[node name="Saves" type="Label" parent="SaveGameSlots"]
[node name="Saves" type="Label" parent="SaveGameSlots" groups=["text_viewport"]]
offset_left = -64.0
offset_top = -176.0
offset_right = 64.0
offset_bottom = -112.0
theme_override_font_sizes/font_size = 42
text = "Saves"
text = "saves"
horizontal_alignment = 1
vertical_alignment = 2
@ -53,3 +43,13 @@ slot_label = "2"
position = Vector2(0, 384)
slot_idx = 3
slot_label = "3"
[node name="Label" type="Label" parent="." groups=["text_viewport"]]
offset_left = -192.0
offset_top = -15.0
offset_right = 192.0
offset_bottom = 65.0
theme_override_font_sizes/font_size = 52
text = "rectangular"
horizontal_alignment = 1
vertical_alignment = 2

2
menu/slot/slot.tscn
View file

@ -23,7 +23,7 @@ color = Color(0, 1, 0, 1)
polygon = PackedVector2Array(-64, 48, -44, 48, -44, 24, -64, 24)
color = Color(1, 0, 0, 1)
[node name="Label" type="Label" parent="."]
[node name="Label" type="Label" parent="." groups=["text_viewport"]]
offset_left = -16.0
offset_top = -32.0
offset_right = 16.0

6
project.godot
View file

@ -30,8 +30,14 @@ settings/stdout/print_fps=true
window/size/viewport_width=800
window/size/viewport_height=450
window/size/mode=3
window/stretch/mode="viewport"
window/stretch/aspect="expand"
window/stretch/scale_mode="integer"
[global_group]
text_viewport="Render this in the TextViewport"
[input]