Added enemy data generation

game/world/generators/enemy_generator.gd

@@ -2,15 +2,74 @@ class_name EnemyGenerator
 extends Node
 
 
+enum EnemyType {
+	Small,
+	Medium,
+	Large,
+}
+
+
+const ENEMY_TYPES : Array[EnemyType] = [
+	EnemyType.Small,
+	EnemyType.Medium,
+	EnemyType.Large,
+]
+const ENEMY_CHANCES : Array[int] = [
+	45,
+	35,
+	20,
+]
+
+const ENEMY_SCENES : Dictionary[EnemyType, String] = {
+	EnemyType.Small: "res://game/entities/ships/enemies/small/small_enemy_ship.tscn",
+	EnemyType.Medium: "res://game/entities/ships/enemies/small/medium_enemy_ship.tscn",
+	EnemyType.Large: "res://game/entities/ships/enemies/small/large_enemy_ship.tscn",
+}
+
+const ENEMY_MAX_WEAPON_COUNT : Dictionary[EnemyType, int] = {
+	EnemyType.Small: 1,
+	EnemyType.Medium: 2,
+	EnemyType.Large: 3,
+}
+
+
 var local_seed_rng : RandomNumberGenerator = RandomNumberGenerator.new()
+var spawn_rng : RandomNumberGenerator = RandomNumberGenerator.new()
+var type_rng : RandomNumberGenerator = RandomNumberGenerator.new()
+var weapon_rng : RandomNumberGenerator = RandomNumberGenerator.new()
 
 
 func generate(seed_value: int) -> EnemyData:
 	local_seed_rng.seed = seed_value
+	spawn_rng.seed = local_seed_rng.randi()
+	type_rng.seed = local_seed_rng.randi()
+	weapon_rng.seed = local_seed_rng.randi()
+	
+	var type := _get_enemy_type()
 	
 	var data : EnemyData = EnemyData.new()
 	data.seed_value = seed_value
 	
-	
+	_full_spawn(data)
+	_full_scene(data, type)
+	_full_weapon(data, type)
 	
 	return data
+
+
+func _get_enemy_type() -> EnemyType:
+	var index := type_rng.rand_weighted(ENEMY_CHANCES)
+	return ENEMY_TYPES[index]
+
+
+func _full_spawn(data: EnemyData) -> void:
+	data.spawn_point.y = 750
+	data.spawn_point.x = spawn_rng.randf_range(0.0, 360.0)
+
+
+func _full_scene(data: EnemyData, type: EnemyType) -> void:
+	data.enemy_scene = ENEMY_SCENES[type]
+
+
+func _full_weapon(data: EnemyData, type: EnemyType) -> void:
+	data.weapon_count = randi_range(1, ENEMY_MAX_WEAPON_COUNT[type])