(wip) Player food

evolve-die-repeat/molecular/food/abstract_food.gd

@@ -0,0 +1,17 @@
+@abstract
+class_name AbstractFood
+extends Area2D
+
+@export var val: int = 1
+@export var food_name: String = "Food"
+
+signal consumed
+
+func _ready() -> void:
+	pass
+
+func _on_body_entered(body: Node2D) -> void:
+	pass
+
+func eat(consumer: Node2D) -> void:
+	pass

evolve-die-repeat/molecular/food/food.gd

@@ -1,21 +0,0 @@
-@abstract
-class_name AbstractFood
-extends Area2D
-
-@export var val: int = 1
-@export var food_name: String = "Food"
-
-func _ready() -> void:
-	body_entered.connect(_on_body_entered)
-
-func _on_body_entered(body: Node2D) -> void:
-	if body.has_method("collect_resource"):  # TODO: Define a "consumer" group instead?
-		eat(body)
-
-func eat(consumer: Node2D) -> void:
-	print("Player ate: ", food_name)
-	apply_effect(consumer)
-	queue_free()
-
-func apply_effect(consumer: Node2D) -> void:
-	pass

evolve-die-repeat/molecular/food/food_manager.gd

@@ -0,0 +1,50 @@
+extends Node
+class_name FoodManager2D
+
+var minCount: int = 20
+var _currentCount: int = 0
+
+var rng = RandomNumberGenerator.new()
+
+@export var foodTypes: Array[PackedScene] = [] 
+
+## The probabilities have to add up to 1.0
+@export var foodProbs: Array[float] = []  
+
+@export var spawnRange: Rect2 = Rect2(0, 0, 0, 0)
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	spawnRange = GameManager.extent
+	call_deferred("_spawn_minimum")
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func _spawn_minimum() -> void:
+	while _currentCount < minCount:
+		_spawn_random()
+
+func _random_pos() -> Vector2:
+	return Vector2(randf_range(spawnRange.position[0], spawnRange.size[0]), randf_range(spawnRange.position[1], spawnRange.size[1]))
+
+func _spawn_random() -> void:
+	var pos = _random_pos()
+	_spawn_food(pos)
+	_currentCount += 1
+
+func _spawn_food(position: Vector2) -> void:
+	var instance = foodTypes[rng.rand_weighted(foodProbs)].instantiate()
+	instance.position = position
+	add_child(instance)
+	if instance.has_signal("consumed"):
+		instance.consumed.connect(_on_entity_consumed)
+		
+		
+func _on_entity_consumed() -> void:
+	_currentCount = max(0, _currentCount-1)
+	call_deferred("_spawn_minimum")
+	
+# TODO: Spawn food when an entity (any) dies

evolve-die-repeat/molecular/food/food_manager.gd.uid

@@ -0,0 +1 @@
+uid://7ua0qgyhphao

evolve-die-repeat/molecular/food/food_manager.tscn

@@ -0,0 +1,7 @@
+[gd_scene format=3 uid="uid://cuqw17010qgob"]
+
+[ext_resource type="Script" uid="uid://7ua0qgyhphao" path="res://molecular/food/food_manager.gd" id="1_7iais"]
+
+[node name="FoodManager" type="Node2D" unique_id=858744014]
+script = ExtResource("1_7iais")
+metadata/_custom_type_script = "uid://7ua0qgyhphao"

evolve-die-repeat/molecular/food/food_mol.gd

@@ -1,6 +1,18 @@
 extends AbstractFood
 class_name FoodMolecular
 
+func _on_body_entered(body: Node2D) -> void:
+	if body.has_method("collect_resource"):  # TODO: Define a "consumer" group instead?
+		eat(body)
+		
+func eat(consumer: Node2D) -> void:
+	print("Player ate: ", food_name)
+	consumed.emit()
+	
+	apply_effect(consumer)
+	
+	queue_free()
+
 func apply_effect(consumer: Node2D) -> void:
 	if consumer.has_method("collect_resource"):
 		consumer.collect_resource(val)  # val is from parent (default 1), override if required

evolve-die-repeat/molecular/food/food_mol.tscn

@@ -1,14 +1,20 @@
 [gd_scene format=3 uid="uid://dmvmu218pc0pe"]
 
+[ext_resource type="Script" uid="uid://cayxffay17o0u" path="res://molecular/food/food_mol.gd" id="1_0vfbj"]
 [ext_resource type="Texture2D" uid="uid://dcedkos6vgv51" path="res://molecular/assets/food/food-normal.png" id="2_68e2u"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_0vfbj"]
 radius = 5.0
 
 [node name="FoodMol" type="Area2D" unique_id=595352294]
+collision_layer = 8
+collision_mask = 7
+script = ExtResource("1_0vfbj")
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=762721134]
 shape = SubResource("CircleShape2D_0vfbj")
 
 [node name="Sprite2D" type="Sprite2D" parent="." unique_id=98693723]
 texture = ExtResource("2_68e2u")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]