Implementing HUD & Changing HUD Style

HUD.gd

@@ -0,0 +1,75 @@
+extends CanvasLayer
+
+signal add_currency(amount)
+
+
+func _on_Add_Currency_pressed() -> void:
+    emit_signal('add_currency', 1)
+    return
+
+
+func update_currency(amount: int) -> void:
+    $Currency.set_text(String(amount))
+    return
+
+
+func update_health(value: int) -> void:
+    $'Health Bar'.value = value
+    return
+
+
+func _on_weapon_slot_pressed() -> void:
+    $'Weapon Selection'.set_visible(not $'Weapon Selection'.visible)
+    return
+
+
+func _on_select_bow_pressed() -> void:
+    $'Weapon Selection/Bow'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Bow/Weapon'.get_normal_texture())
+
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
+
+    $'Weapon Selection'.set_visible(false)
+    return
+
+
+func _on_select_javelin_pressed() -> void:
+    $'Weapon Selection/Javelin'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Javelin/Weapon'.get_normal_texture())
+
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
+
+    $'Weapon Selection'.set_visible(false)
+    return
+
+
+func _on_select_staff_pressed() -> void:
+    $'Weapon Selection/Staff'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Staff/Weapon'.get_normal_texture())
+
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Sword'.set_visible(true)
+
+    $'Weapon Selection'.set_visible(false)
+    return
+
+
+func _on_select_sword_pressed() -> void:
+    $'Weapon Selection/Sword'.set_visible(false)
+    $'Equipped Weapon/Weapon'.set_normal_texture(
+        $'Weapon Selection/Sword/Weapon'.get_normal_texture())
+
+    $'Weapon Selection/Bow'.set_visible(true)
+    $'Weapon Selection/Javelin'.set_visible(true)
+    $'Weapon Selection/Staff'.set_visible(true)
+
+    $'Weapon Selection'.set_visible(false)
+    return