feat: add credits screen

Included CREDITS.md into the actual game, so it should be able to be
packaged and distributed while complying with licenses. Also seeded the
RNG and added an icon.

Author: danielzting

assets/icon.png

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/icon.png-b6a7fb2db36edd3d95dc42f1dc8c1c5d.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/icon.png"
+dest_files=[ "res://.import/icon.png-b6a7fb2db36edd3d95dc42f1dc8c1c5d.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

assets/icon.png.import

@@ -0,0 +1,25 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://assets/theme.theme" type="Theme" id=1]
+[ext_resource path="res://scripts/credits.gd" type="Script" id=2]
+
+[node name="MarginContainer" type="MarginContainer"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+theme = ExtResource( 1 )
+custom_constants/margin_right = 40
+custom_constants/margin_top = 30
+custom_constants/margin_left = 40
+custom_constants/margin_bottom = 30
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Credits" type="Label" parent="."]
+margin_left = 40.0
+margin_top = 30.0
+margin_right = 1880.0
+margin_bottom = 1050.0
+size_flags_vertical = 3
+autowrap = true
+script = ExtResource( 2 )

scenes/credits.tscn

@@ -46,17 +46,30 @@ margin_top = 973.0
 margin_right = 1839.0
 margin_bottom = 973.0
 
-[node name="StartButton" type="Button" parent="MainMenu"]
-margin_left = 872.0
+[node name="Buttons" type="HBoxContainer" parent="MainMenu"]
+margin_left = 555.0
 margin_top = 981.0
-margin_right = 967.0
+margin_right = 1283.0
 margin_bottom = 1019.0
 size_flags_horizontal = 4
+custom_constants/separation = 500
+
+[node name="Start" type="Button" parent="MainMenu/Buttons"]
+margin_right = 95.0
+margin_bottom = 38.0
+size_flags_horizontal = 4
 text = "start"
 flat = true
 
+[node name="Credits" type="Button" parent="MainMenu/Buttons"]
+margin_left = 595.0
+margin_right = 728.0
+margin_bottom = 38.0
+text = "credits"
+
 [node name="Timer" type="Timer" parent="."]
 wait_time = 0.25
 autostart = true
-[connection signal="pressed" from="MainMenu/StartButton" to="MainMenu" method="_on_StartButton_pressed"]
+[connection signal="pressed" from="MainMenu/Buttons/Start" to="MainMenu" method="_on_Start_pressed"]
+[connection signal="pressed" from="MainMenu/Buttons/Credits" to="MainMenu" method="_on_Credits_pressed"]
 [connection signal="timeout" from="Timer" to="MainMenu" method="_on_Timer_timeout"]

scenes/menu.tscn

@@ -0,0 +1,13 @@
+extends Label
+
+func _ready():
+    var file = File.new()
+    file.open("res://CREDITS.md", File.READ)
+    text = file.get_as_text()
+    file.close()
+
+func _process(delta):
+    rect_position.y -= 1
+
+func _input(event):
+    scene.change_scene("res://scenes/menu.tscn")

scripts/credits.gd

@@ -6,7 +6,7 @@ var level
 func _ready():
     # Load level data
     var descriptions = File.new()
-    descriptions.open("res://assets/levels.json", descriptions.READ)
+    descriptions.open("res://assets/levels.json", File.READ)
     levels = parse_json(descriptions.get_as_text())
     # Dynamically add buttons
     for level in levels:

scripts/levels.gd

@@ -3,11 +3,15 @@ extends VBoxContainer
 var level = BogoSort.new(ArrayModel.new(10))
 
 func _ready():
-    $StartButton.grab_focus()
+    $Buttons/Start.grab_focus()
     $Display.add_child(ArrayView.new(level))
+    randomize()
 
-func _on_StartButton_pressed():
+func _on_Start_pressed():
     scene.change_scene("res://scenes/levels.tscn")
 
+func _on_Credits_pressed():
+    scene.change_scene("res://scenes/credits.tscn")
+
 func _on_Timer_timeout():
     level.next()