Add summoning circle

behaviours/monster_type.gd

@@ -0,0 +1,16 @@
+@icon("res://behaviours/edible.svg")
+extends Node
+class_name MonsterType
+
+## Emits [signal eaten] when eaten by an [Eater] whose acceptable diets contain this node's [field diet].
+##
+## To add multiple possible [Edible] diets to an entity, add multiple [Edible] nodes to it.
+
+signal sacrificed
+
+
+@export var type: Enums.MonsterType = Enums.MonsterType.Sheep
+
+
+func sarcifice():
+	sacrificed.emit()

behaviours/monster_type.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://ccul07w0h36nu"]
+
+[ext_resource type="Script" path="res://behaviours/monster_type.gd" id="1_6jq3j"]
+
+[node name="MonsterType" type="Node"]
+script = ExtResource("1_6jq3j")

entities/sacrifice_stone.gd

@@ -0,0 +1,28 @@
+extends Node2D
+class_name SacrificeStone
+
+signal sacrifice_changed(entity: Node2D, type: Enums.MonsterType)
+
+var current_monster: Node2D
+var current_type: Enums.MonsterType = Enums.MonsterType.None
+
+func _on_tracked(body: Node2D):
+	if current_monster != null:
+		Log.w(self, "Captured two entities")
+		return
+
+	var types: Array = body.find_children("*", "MonsterType", false, false)
+	for type in types:
+		current_monster = body
+		current_type = type.type
+		sacrifice_changed.emit(current_monster, current_type)
+		break
+
+	if current_monster == null:
+		Log.w(self, "Captured entity with no MonsterType")
+
+func _on_untracked(body: Node2D):
+	if body == current_monster:
+		current_monster = null
+		current_type = Enums.MonsterType.None
+		sacrifice_changed.emit(current_monster, current_type)

entities/sacrifice_stone.tscn

@@ -1,5 +1,6 @@
-[gd_scene load_steps=5 format=3 uid="uid://4xivigiybb1d"]
+[gd_scene load_steps=6 format=3 uid="uid://4xivigiybb1d"]
 
+[ext_resource type="Script" path="res://entities/sacrifice_stone.gd" id="1_sgl1t"]
 [ext_resource type="PackedScene" uid="uid://dfdr3e32lohq" path="res://behaviours/edible.tscn" id="1_y58y4"]
 [ext_resource type="PackedScene" uid="uid://c5pyp5hvthdof" path="res://behaviours/tracker_tracker.tscn" id="2_6m7pn"]
 [ext_resource type="Texture2D" uid="uid://d3pn6wuykchoa" path="res://entities/sacrifice_stone.png" id="2_rbklw"]
@@ -7,26 +8,31 @@
 [sub_resource type="CircleShape2D" id="CircleShape2D_yv6hf"]
 radius = 0.01
 
-[node name="SacrificeStone" type="Area2D"]
+[node name="SacrificeStone" type="Node2D"]
-position = Vector2(50, 50)
+script = ExtResource("1_sgl1t")
+
+[node name="StoneArea" type="Area2D" parent="."]
 collision_layer = 8
 collision_mask = 24
 monitoring = false
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+[node name="Shape" type="CollisionShape2D" parent="StoneArea"]
 shape = SubResource("CircleShape2D_yv6hf")
 one_way_collision_margin = 27.5
 
-[node name="Edible" parent="." instance=ExtResource("1_y58y4")]
+[node name="Edible" parent="StoneArea" instance=ExtResource("1_y58y4")]
 diet = &"Trap"
 
-[node name="SacrStone" parent="." instance=ExtResource("2_6m7pn")]
+[node name="SacrificeTracker" parent="StoneArea" instance=ExtResource("2_6m7pn")]
 collision_mask = 56
 
-[node name="Sprite" type="Sprite2D" parent="SacrStone"]
+[node name="Sprite" type="Sprite2D" parent="StoneArea/SacrificeTracker"]
 position = Vector2(0, 22)
 texture = ExtResource("2_rbklw")
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="SacrStone"]
+[node name="Shape" type="CollisionShape2D" parent="StoneArea/SacrificeTracker"]
 shape = SubResource("CircleShape2D_yv6hf")
 one_way_collision_margin = 27.5
+
+[connection signal="tracked" from="StoneArea/SacrificeTracker" to="." method="_on_tracked"]
+[connection signal="untracked" from="StoneArea/SacrificeTracker" to="." method="_on_untracked"]

entities/sheep.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=29 format=3 uid="uid://bc2bm8lbol18w"]
+[gd_scene load_steps=30 format=3 uid="uid://bc2bm8lbol18w"]
 
 [ext_resource type="Script" path="res://entities/sheep.gd" id="1_4dmll"]
 [ext_resource type="Texture2D" uid="uid://iljp5yn3ehfk" path="res://entities/sheep_left.png" id="2_t13f5"]
@@ -7,6 +7,7 @@
 [ext_resource type="Texture2D" uid="uid://cfduc7cdorasr" path="res://entities/sheep_drag_left.png" id="5_gh6h6"]
 [ext_resource type="PackedScene" uid="uid://dfdr3e32lohq" path="res://behaviours/edible.tscn" id="6_3odsh"]
 [ext_resource type="Texture2D" uid="uid://m5bebwb06kqe" path="res://entities/sheep_drag_right.png" id="6_x4fsj"]
+[ext_resource type="PackedScene" uid="uid://ccul07w0h36nu" path="res://behaviours/monster_type.tscn" id="8_poavy"]
 [ext_resource type="PackedScene" uid="uid://djcwis8ycrq85" path="res://behaviours/sampler_priority.tscn" id="9_s5lod"]
 [ext_resource type="PackedScene" uid="uid://dk1ipq7dhkhf3" path="res://behaviours/move_straight.tscn" id="10_05kcd"]
 [ext_resource type="PackedScene" uid="uid://cm67ko1k6kn4u" path="res://behaviours/priority.tscn" id="11_0jlmk"]
@@ -227,6 +228,8 @@ blend_times = [&"drag_start", &"drag_loop", 0.5]
 [node name="Edible" parent="." instance=ExtResource("6_3odsh")]
 diet = &"Meat"
 
+[node name="MonsterType" parent="." instance=ExtResource("8_poavy")]
+
 [node name="MovementSampler" parent="." instance=ExtResource("9_s5lod")]
 
 [node name="MovementIdle" parent="." instance=ExtResource("10_05kcd")]
@@ -286,7 +289,7 @@ debug_color = Color(1, 1, 0, 0)
 tracker = NodePath("..")
 
 [node name="MovementTrap" parent="." instance=ExtResource("12_x2g3x")]
-speed = 140.0
+speed = 600.0
 enabled = false
 
 [node name="TrapPriority" parent="MovementTrap" instance=ExtResource("11_0jlmk")]

entities/summoning_circle.gd

@@ -0,0 +1,48 @@
+extends Node2D
+class_name SacrificeCircle
+
+@onready var spawner: Spawner = $"Spawner"
+
+## The scene to spawn.
+@export var scene_imp: PackedScene
+
+
+var stones: Array[SacrificeStone]
+var sacrifices: Array[Enums.MonsterType]
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	stones = []
+	sacrifices = []
+	stones.assign(find_children("*", "SacrificeStone", true, false))
+
+	for stone in stones:
+		sacrifices.append(stone.current_type)
+
+func refresh_sacrifices() -> void:
+	for i in len(stones):
+		sacrifices[i] = stones[i].current_type
+
+func try_sacrifice() -> void:
+	var first_monster = sacrifices[0]
+	var all_same = true
+	for m in sacrifices:
+		if m != first_monster:
+			all_same = false
+			break
+	if not all_same:
+		return
+
+	if first_monster == Enums.MonsterType.Sheep:
+		spawn(scene_imp)
+
+func spawn(type: PackedScene) -> void:
+	spawner.scene = type
+	spawner.spawn()
+
+	for s in stones:
+		s.current_monster.queue_free()
+
+func _on_sacrifice_changed(_entity: Node2D, _type: Enums.MonsterType):
+	refresh_sacrifices()
+	try_sacrifice()

entities/summoning_circle.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://n0wj20mduwy8"
+path="res://.godot/imported/summoning_circle.png-a9e8e58bff05ee4e15de5d48253b8a5d.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://entities/summoning_circle.png"
+dest_files=["res://.godot/imported/summoning_circle.png-a9e8e58bff05ee4e15de5d48253b8a5d.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

entities/summoning_circle.tscn

@@ -0,0 +1,39 @@
+[gd_scene load_steps=6 format=3 uid="uid://uoopwyh1ea7t"]
+
+[ext_resource type="Texture2D" uid="uid://n0wj20mduwy8" path="res://entities/summoning_circle.png" id="1_c6jmb"]
+[ext_resource type="Script" path="res://entities/summoning_circle.gd" id="1_x3bxd"]
+[ext_resource type="PackedScene" uid="uid://4d3ksr3171x4" path="res://entities/imp.tscn" id="2_48rxv"]
+[ext_resource type="PackedScene" uid="uid://4xivigiybb1d" path="res://entities/sacrifice_stone.tscn" id="2_dwkfn"]
+[ext_resource type="PackedScene" uid="uid://tx1qi6ahlxjp" path="res://behaviours/spawner.tscn" id="3_p6s0q"]
+
+[node name="SummoningCircle" type="Node2D"]
+script = ExtResource("1_x3bxd")
+scene_imp = ExtResource("2_48rxv")
+
+[node name="Demoncircle" type="Sprite2D" parent="."]
+position = Vector2(2, 4)
+scale = Vector2(2, 2)
+texture = ExtResource("1_c6jmb")
+
+[node name="Spawner" parent="." instance=ExtResource("3_p6s0q")]
+
+[node name="S1" parent="." instance=ExtResource("2_dwkfn")]
+position = Vector2(-79, -45)
+
+[node name="S2" parent="." instance=ExtResource("2_dwkfn")]
+position = Vector2(0, -85)
+
+[node name="S3" parent="." instance=ExtResource("2_dwkfn")]
+position = Vector2(-77, 44)
+
+[node name="S4" parent="." instance=ExtResource("2_dwkfn")]
+position = Vector2(80, 44)
+
+[node name="S5" parent="." instance=ExtResource("2_dwkfn")]
+position = Vector2(77, -45)
+
+[connection signal="sacrifice_changed" from="S1" to="." method="_on_sacrifice_changed"]
+[connection signal="sacrifice_changed" from="S2" to="." method="_on_sacrifice_changed"]
+[connection signal="sacrifice_changed" from="S3" to="." method="_on_sacrifice_changed"]
+[connection signal="sacrifice_changed" from="S4" to="." method="_on_sacrifice_changed"]
+[connection signal="sacrifice_changed" from="S5" to="." method="_on_sacrifice_changed"]

enums.gd

@@ -8,3 +8,12 @@ enum ZIndex {
     Props = 0,
     Terrain = -10,
 }
+
+enum MonsterType {
+    None = 0, # I hate this but in GDScript enums can't be nulls and there aren't any sum types like in rust so this is all we can do
+    Sheep,
+    Imp,
+    Chupacapra,
+    Watcher,
+    Chtulu,
+}

scenes/game/main_game.tscn

@@ -15,7 +15,7 @@
 [ext_resource type="PackedScene" uid="uid://cmemgijh6nfmk" path="res://entities/chupacabra.tscn" id="11_ixo4x"]
 [ext_resource type="PackedScene" uid="uid://dnjtduk0hla3f" path="res://entities/watcher.tscn" id="14_8rumi"]
 [ext_resource type="PackedScene" uid="uid://gl4umoff474y" path="res://entities/cthulhu.tscn" id="15_k41qf"]
-[ext_resource type="PackedScene" uid="uid://4xivigiybb1d" path="res://entities/sacrifice_stone.tscn" id="16_674vn"]
+[ext_resource type="PackedScene" uid="uid://uoopwyh1ea7t" path="res://entities/summoning_circle.tscn" id="16_v1vce"]
 
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_058kb"]
 texture = ExtResource("2_o7bg5")
@@ -937,17 +937,15 @@ position = Vector2(-211, 241)
 position = Vector2(-491, 137)
 
 [node name="Sheep7" parent="." instance=ExtResource("9_qrqqu")]
-position = Vector2(87, 40)
+position = Vector2(63, -115)
 
 [node name="Chupacabra" parent="." instance=ExtResource("11_ixo4x")]
 position = Vector2(6, -210)
 
 [node name="Watcher" parent="." instance=ExtResource("14_8rumi")]
-position = Vector2(189, 171)
+position = Vector2(316, 224)
 
 [node name="Cthulhu" parent="." instance=ExtResource("15_k41qf")]
 position = Vector2(226, -137)
 
-[node name="SacrificeStone" parent="." instance=ExtResource("16_674vn")]
+[node name="SummoningCircle" parent="." instance=ExtResource("16_v1vce")]
-
-[editable path="SacrificeStone"]