Merge pull request #35 from endlessm/pong-score

Add Pong demo

Author: starnight

addons/block_code/block_code_node/block_code.gd

@@ -14,14 +14,20 @@ func _ready():
 	_update_parent_script()
 
 
+func _get_custom_or_native_class(node: Node):
+	if node.has_method("get_custom_class"):
+		return node.get_custom_class()
+	return node.get_class()
+
+
 func _enter_tree():
 	if not Engine.is_editor_hint():
 		return
 
 	# Create script
 	if bsd == null:
 		var new_bsd: BlockScriptData = load("res://addons/block_code/ui/bsd_templates/default_bsd.tres").duplicate(true)
-		new_bsd.script_inherits = get_parent().call("get_class")  # For whatever reason this works instead of just .get_class :)
+		new_bsd.script_inherits = _get_custom_or_native_class(get_parent())
 		new_bsd.generated_script = new_bsd.generated_script.replace("INHERIT_DEFAULT", new_bsd.script_inherits)
 		bsd = new_bsd
 
@@ -44,6 +50,8 @@ func _update_parent_script():
 
 
 func _get_configuration_warnings():
-	if bsd:
-		if get_parent().call("get_class") != bsd.script_inherits:
-			return ["The parent is not a %s. Create a new BlockCode node and reattach." % bsd.script_inherits]
+	var warnings = []
+	if bsd and _get_custom_or_native_class(get_parent()) != bsd.script_inherits:
+		var warning = "The parent is not a %s. Create a new BlockCode node and reattach." % bsd.script_inherits
+		warnings.append(warning)
+	return warnings

addons/block_code/simple_nodes/simple_character/simple_character.gd

@@ -9,7 +9,7 @@ func _ready():
 	$Sprite2D.texture = sprite_texture
 
 
-func get_class():
+func get_custom_class():
 	return "SimpleCharacter"
 
 

pong_game/ball.gd

@@ -0,0 +1,39 @@
+@tool
+class_name Ball
+extends RigidBody2D
+
+const _INITIAL_RADIUS: int = 64
+
+## This is how fast your ball moves.
+@export_range(0.0, 10000.0, 0.5, "suffix:px/s") var initial_speed: float = 500.0
+
+## This is the initial angle of the ball.
+@export_range(-180, 180, 0.5, "radians_as_degrees") var initial_direction: float = PI / 4
+
+## How big is this ball?
+@export_range(0.1, 5.0, 0.1) var size: float = 1.0:
+	set = _set_size
+
+@onready var _shape: CollisionShape2D = %CollisionShape2D
+@onready var _sprite: Sprite2D = %Sprite2D
+
+
+func _set_size(new_size: float):
+	size = new_size
+	if not is_node_ready():
+		await ready
+	_shape.shape.radius = _INITIAL_RADIUS * size
+	_sprite.scale = Vector2(size, size)
+
+
+func _ready():
+	if Engine.is_editor_hint():
+		set_process(false)
+		set_physics_process(false)
+	reset()
+
+
+func reset():
+	linear_velocity = Vector2.from_angle(initial_direction) * initial_speed
+	angular_velocity = 0.0
+	_set_size(size)

pong_game/ball.png

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bcgr5amsq3jfl"
+path="res://.godot/imported/ball.png-207b87d36613f4458c4a15d56cdcf75a.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://pong_game/ball.png"
+dest_files=["res://.godot/imported/ball.png-207b87d36613f4458c4a15d56cdcf75a.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

pong_game/ball.png.import

@@ -0,0 +1,39 @@
+[gd_scene load_steps=7 format=3 uid="uid://c7l70grmkauij"]
+
+[ext_resource type="Script" path="res://pong_game/ball.gd" id="1_vdrab"]
+[ext_resource type="Texture2D" uid="uid://bcgr5amsq3jfl" path="res://pong_game/ball.png" id="2_xkrmm"]
+[ext_resource type="AudioStream" uid="uid://bc7jd3d8m5spt" path="res://pong_game/wall_hit.ogg" id="3_mjbsd"]
+[ext_resource type="AudioStream" uid="uid://jk0oapxjw354" path="res://pong_game/paddle_hit.ogg" id="4_skr8k"]
+
+[sub_resource type="PhysicsMaterial" id="PhysicsMaterial_c3m63"]
+friction = 0.0
+bounce = 1.0
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_sntrn"]
+radius = 64.0
+
+[node name="Ball" type="RigidBody2D" groups=["balls"]]
+collision_layer = 2
+collision_mask = 15
+physics_material_override = SubResource("PhysicsMaterial_c3m63")
+continuous_cd = 1
+max_contacts_reported = 1
+contact_monitor = true
+linear_velocity = Vector2(353.553, 353.553)
+script = ExtResource("1_vdrab")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+unique_name_in_owner = true
+shape = SubResource("CircleShape2D_sntrn")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+unique_name_in_owner = true
+texture = ExtResource("2_xkrmm")
+
+[node name="WallAudioStreamPlayer" type="AudioStreamPlayer" parent="."]
+stream = ExtResource("3_mjbsd")
+
+[node name="PaddleAudioStreamPlayer" type="AudioStreamPlayer" parent="."]
+stream = ExtResource("4_skr8k")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

pong_game/ball.tscn

@@ -0,0 +1,19 @@
+extends CanvasLayer
+
+@onready var _score_labels = {
+	"left": %PlayerLeftScore,
+	"right": %PlayerRightScore,
+}
+
+
+## Sets the score for one player.
+func set_player_score(player: String, score: int):
+	var text = _score_labels[player].text
+	if str(score) != text:
+		_score_labels[player].text = str(score)
+
+
+## Sets the score for each player.
+func set_players_scores(left_score: int, right_score: int):
+	set_player_score("left", left_score)
+	set_player_score("right", right_score)

pong_game/hud.gd

@@ -0,0 +1,57 @@
+[gd_scene load_steps=3 format=3 uid="uid://bis7afjjuwypq"]
+
+[ext_resource type="Script" path="res://pong_game/hud.gd" id="1_yyb01"]
+[ext_resource type="Texture2D" uid="uid://dijemw7iilr2m" path="res://pong_game/line.png" id="2_jon51"]
+
+[node name="HUD" type="CanvasLayer" groups=["hud"]]
+script = ExtResource("1_yyb01")
+
+[node name="Control" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="Control"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="Lines" type="Sprite2D" parent="Control/HBoxContainer"]
+unique_name_in_owner = true
+texture_repeat = 2
+position = Vector2(960, 536)
+texture = ExtResource("2_jon51")
+region_enabled = true
+region_rect = Rect2(0, 0, 20, 1100)
+
+[node name="PlayerLeftScore" type="Label" parent="Control"]
+unique_name_in_owner = true
+layout_mode = 2
+offset_left = 240.0
+offset_right = 717.0
+offset_bottom = 1080.0
+pivot_offset = Vector2(240, 176)
+size_flags_horizontal = 3
+size_flags_vertical = 1
+theme_override_font_sizes/font_size = 200
+text = "0"
+horizontal_alignment = 1
+
+[node name="PlayerRightScore" type="Label" parent="Control"]
+unique_name_in_owner = true
+layout_mode = 2
+offset_left = 1200.0
+offset_right = 1677.0
+offset_bottom = 1080.0
+pivot_offset = Vector2(240, 176)
+size_flags_horizontal = 3
+size_flags_vertical = 1
+theme_override_font_sizes/font_size = 200
+text = "0"
+horizontal_alignment = 1

pong_game/hud.tscn

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dijemw7iilr2m"
+path="res://.godot/imported/line.png-452af046907249a8ef12695e48447ab1.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://pong_game/line.png"
+dest_files=["res://.godot/imported/line.png-452af046907249a8ef12695e48447ab1.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1