第一次提交作业

scenes/prefabs/collectibles/coin_gold_round.gd

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+extends Area2D
+
+
+# Called when the node enters the scene tree for the first time.
+ # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+@export var value: int = 1   # 这枚金币值多少分
+
+func _ready():
+	body_entered.connect(_on_body_entered)
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.has_method("add_coin"):   # 确认是主角
+		body.add_coin(value)
+		queue_free()     

scenes/prefabs/collectibles/coin_gold_round.gd.uid

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+uid://dg06y7uamg1c2

scenes/prefabs/collectibles/coin_gold_round.tscn

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+[gd_scene format=3 uid="uid://cnqt0sdrsanc0"]
+
+[ext_resource type="Script" uid="uid://dg06y7uamg1c2" path="res://scenes/prefabs/collectibles/coin_gold_round.gd" id="1_1q6pd"]
+[ext_resource type="Texture2D" uid="uid://cb8de6nm1sbvw" path="res://assets/game/collectibles/coin_gold_round.png" id="1_texture"]
+
+[sub_resource type="CircleShape2D" id="Shape_coin"]
+radius = 5.0
+
+[node name="CoinGoldRound" type="Area2D" unique_id=23388588 groups=["collectible"]]
+collision_layer = 15
+collision_mask = 2
+script = ExtResource("1_1q6pd")
+
+[node name="Sprite" type="Sprite2D" parent="." unique_id=222829881]
+texture_filter = 1
+texture = ExtResource("1_texture")
+
+[node name="PickupArea" type="CollisionShape2D" parent="." unique_id=185188105]
+shape = SubResource("Shape_coin")

scenes/prefabs/collectibles/coin_gold_thin.tscn

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+[gd_scene load_steps=3 format=3]
+
+[ext_resource type="Texture2D" path="res://assets/game/collectibles/coin_gold_thin.png" id="1_texture"]
+
+[sub_resource type="RectangleShape2D" id="Shape_coin"]
+size = Vector2(7, 13)
+
+[node name="CoinGoldThin" type="Area2D" groups=["collectible"]]
+collision_layer = 16
+collision_mask = 2
+
+[node name="Sprite" type="Sprite2D" parent="."]
+texture_filter = 1
+texture = ExtResource("1_texture")
+
+[node name="PickupArea" type="CollisionShape2D" parent="."]
+shape = SubResource("Shape_coin")
+

scenes/prefabs/collectibles/gem_blue.tscn

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+[gd_scene load_steps=3 format=3]
+
+[ext_resource type="Texture2D" path="res://assets/game/collectibles/gem_blue.png" id="1_texture"]
+
+[sub_resource type="CircleShape2D" id="Shape_gem"]
+radius = 6.0
+
+[node name="GemBlue" type="Area2D" groups=["collectible"]]
+collision_layer = 16
+collision_mask = 2
+
+[node name="Sprite" type="Sprite2D" parent="."]
+texture_filter = 1
+texture = ExtResource("1_texture")
+
+[node name="PickupArea" type="CollisionShape2D" parent="."]
+shape = SubResource("Shape_gem")
+