feat: introduce identity-backed goat

simulation/definitions/ActionDefinition.gd

@@ -22,7 +22,10 @@ func validate() -> Array[String]:
 	if (
 		target_type
 		not in [
-			SimulationIds.TARGET_RESOURCE, SimulationIds.TARGET_ACTIVITY, SimulationIds.TARGET_FREE
+			SimulationIds.TARGET_RESOURCE,
+			SimulationIds.TARGET_ACTIVITY,
+			SimulationIds.TARGET_ANIMAL,
+			SimulationIds.TARGET_FREE,
 		]
 	):
 		errors.append("target_type '%s' is invalid for '%s'" % [target_type, action_id])

simulation/definitions/SimulationDefinitions.gd

@@ -4,6 +4,7 @@ extends RefCounted
 const ACTION_PATHS := [
 	"res://simulation/definitions/actions/gather_food.tres",
 	"res://simulation/definitions/actions/gather_wood.tres",
+	"res://simulation/definitions/actions/feed_animal.tres",
 	"res://simulation/definitions/actions/patrol.tres",
 	"res://simulation/definitions/actions/study.tres",
 	"res://simulation/definitions/actions/eat.tres",

simulation/definitions/SimulationIds.gd

@@ -6,6 +6,7 @@ const ACTION_DEAD := &"dead"
 const ACTION_SLEEP := &"sleep"
 const ACTION_GATHER_FOOD := &"gather_food"
 const ACTION_GATHER_WOOD := &"gather_wood"
+const ACTION_FEED_ANIMAL := &"feed_animal"
 const ACTION_PATROL := &"patrol"
 const ACTION_STUDY := &"study"
 const ACTION_EAT := &"eat"
@@ -23,11 +24,15 @@ const PROFESSION_WANDERER := &"wanderer"
 
 const TARGET_RESOURCE := &"resource"
 const TARGET_ACTIVITY := &"activity"
+const TARGET_ANIMAL := &"animal"
 const TARGET_FREE := &"free"
 
 const RESOURCE_FOOD := &"food"
 const RESOURCE_WOOD := &"wood"
 
+const ANIMAL_DUNJA := &"goat_dunja"
+const SPECIES_GOAT := &"goat"
+
 const STORAGE_VILLAGE_PANTRY := &"village_pantry"
 const STORAGE_VILLAGE_WOODPILE := &"village_woodpile"
 
@@ -40,6 +45,7 @@ const EVENT_NPC_DIED := &"npc_died"
 const EVENT_TASK_STARTED := &"task_started"
 const EVENT_TASK_BLOCKED := &"task_blocked"
 const EVENT_RESOURCE_DEPLETED := &"resource_depleted"
+const EVENT_ANIMAL_FED := &"animal_fed"
 
 const OPPORTUNITY_RESTOCK_EMPTY_PANTRY := &"restock_empty_pantry"
 const OPPORTUNITY_SUPPLY_MISSING_WOOD := &"supply_missing_wood"

simulation/definitions/actions/feed_animal.tres

@@ -0,0 +1,13 @@
+[gd_resource type="Resource" script_class="ActionDefinition" load_steps=2 format=3]
+
+[ext_resource type="Script" path="res://simulation/definitions/ActionDefinition.gd" id="1"]
+
+[resource]
+script = ExtResource("1")
+action_id = &"feed_animal"
+display_name = "Feed Dunja"
+default_duration = 2.0
+preferred_profession_id = &"farmer"
+target_type = &"animal"
+completion_cost_resource_id = &"food"
+completion_cost_amount = 1.0