Remove old and unused project settings, update various demos for 4.2 (#1024)

- Move all demo projects that don't require Forward+/Mobile-only features
  to the Compatibility rendering method. This improves performance significantly
  on low-end devices and ensures visuals are identical to a web export
  of the demo.
- Set deadzone on all inputs to 0.2 for better gamepad usability.
- Remove reliance on `default_env.tres` to use built-in Environment
  resources in the main scene instead (which follows the preview environment
  workflow).
- Remove notices pointing to GDNative or VisualScript, since both were
  removed in 4.0.
- Various bug fixes and usability tweaks to 10+ demos.

loading/README.md

@@ -4,4 +4,4 @@ These demos demonstrate various ways to load scenes and other data.
 
 Languages: All are GDScript
 
-Renderers: All are Mobile
+Renderers: All are Compatibility

loading/autoload/README.md

@@ -4,7 +4,7 @@ This demo shows how to use autoloads to change between scenes.
 
 Language: GDScript
 
-Renderer: Mobile
+Renderer: Compatibility
 
 Check out this demo on the asset library: https://godotengine.org/asset-library/asset/529
 

loading/autoload/project.godot

@@ -30,4 +30,5 @@ window/vsync/vsync_mode=0
 
 [rendering]
 
-renderer/rendering_method="mobile"
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"

loading/load_threaded/load_threaded.tscn

@@ -18,42 +18,42 @@ size_flags_vertical = 3
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="LasMeninas" type="TextureRect" parent="Paintings"]
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="MonaLisa" type="TextureRect" parent="Paintings"]
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="OldGuitarist" type="TextureRect" parent="Paintings"]
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="Parasol" type="TextureRect" parent="Paintings"]
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="Swing" type="TextureRect" parent="Paintings"]
 texture_filter = 4
 layout_mode = 2
 size_flags_horizontal = 3
-ignore_texture_size = true
+expand_mode = 1
 stretch_mode = 5
 
 [node name="StartLoading" type="Button" parent="."]

loading/load_threaded/project.godot

@@ -24,4 +24,5 @@ window/vsync/vsync_mode=0
 
 [rendering]
 
-renderer/rendering_method="mobile"
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"

loading/runtime_save_load/project.godot

@@ -32,5 +32,6 @@ window/vsync/vsync_mode=0
 [rendering]
 
 renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"
 lights_and_shadows/directional_shadow/size=8192
 lights_and_shadows/directional_shadow/soft_shadow_filter_quality=5

loading/scene_changer/README.md

@@ -4,7 +4,7 @@ This uses two functions in SceneTree to switch between two scenes.
 
 Language: GDScript
 
-Renderer: Mobile
+Renderer: Compatibility
 
 Check out this demo on the asset library: https://godotengine.org/asset-library/asset/531
 

loading/scene_changer/project.godot

@@ -26,4 +26,5 @@ window/vsync/vsync_mode=0
 
 [rendering]
 
-renderer/rendering_method="mobile"
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"

loading/scene_changer/scene_a.tscn

@@ -13,6 +13,7 @@ size_flags_vertical = 2
 script = ExtResource("1")
 
 [node name="Label" type="Label" parent="."]
+layout_mode = 0
 offset_left = 64.0
 offset_top = 48.0
 offset_right = 104.0
@@ -21,6 +22,7 @@ size_flags_vertical = 0
 text = "This is scene A."
 
 [node name="GoToScene" type="Button" parent="."]
+layout_mode = 0
 offset_left = 64.0
 offset_top = 128.0
 offset_right = 277.0

loading/serialization/README.md

@@ -8,8 +8,8 @@ format supported by Godot:
 
 More formats may be added in the future.
 
-For more information, see this documentation article:
-https://docs.godotengine.org/en/latest/tutorials/io/saving_games.html
+For more information, see [Saving games](https://docs.godotengine.org/en/latest/tutorials/io/saving_games.html)
+in the documentation.
 
 See the [Run-time File Saving and Loading](/loading/runtime_save_load/) demo for
 an example of loading various file types in an exported project without needing
@@ -17,7 +17,7 @@ to import them.
 
 Language: GDScript
 
-Renderer: Mobile
+Renderer: Compatibility
 
 Check out this demo on the asset library: https://godotengine.org/asset-library/asset/891
 

loading/serialization/project.godot

@@ -66,5 +66,6 @@ move_right={
 
 [rendering]
 
-renderer/rendering_method="mobile"
+renderer/rendering_method="gl_compatibility"
+renderer/rendering_method.mobile="gl_compatibility"
 environment/defaults/default_clear_color=Color(0.24, 0.322667, 0.4, 1)