Adding loads of icons and starting refactor of weapons and mods

combat/projectiles/rock/RockProjectile.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=2 format=3 uid="uid://xil4f66wokxb"]
+
+[ext_resource type="Script" uid="uid://cv3jv78k0qqvc" path="res://combat/projectiles/rock/scripts/rock_projectile.gd" id="1_8myby"]
+
+[node name="RockProjectile" type="Node2D"]
+script = ExtResource("1_8myby")
+speed = null
+damage = null
+lifetime = null
+direction = null
+target_position = null
+is_friendly = null

combat/projectiles/rock/scripts/rock_projectile.gd

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+class_name RockProjectile
+extends ProjectileBaseTwo
+
+func _ready():
+	lifetime_timer = Timer.new()
+	add_child(lifetime_timer)
+	lifetime_timer.one_shot = true
+	lifetime_timer.wait_time = lifetime
+	lifetime_timer.connect("timeout", _on_lifetime_timeout)
+	lifetime_timer.start()
+
+	emit_signal("on_spawned", self)
+	connect("body_entered", _on_body_entered)
+
+func _physics_process(delta):
+	position += direction * speed * delta
+
+func _on_lifetime_timeout():
+	super._on_lifetime_timeout()

combat/projectiles/rock/scripts/rock_projectile.gd.uid

@@ -0,0 +1 @@
+uid://cv3jv78k0qqvc