Save file functionality

Global.gd

@@ -26,9 +26,9 @@ var damagePerSecMember1: int = 0
 var damagePerClickMember1: int = 0
 var damageMultiplierMember1: int = 1 
 ##Textures
-var texture_member1 : Texture = null
+var texture_member1 = ""
 # Function to set texture for member 1
-func set_texture1(texture: Texture):
+func set_texture1(texture: String):
 	texture_member1 = texture
 
 # Function to get texture for member 1
@@ -41,9 +41,9 @@ var damagePerSecMember2: int = 0
 var damagePerClickMember2: int = 0
 var damageMultiplierMember2: int = 1 
 
-var texture_member2 : Texture = null
+var texture_member2 = ""
 # Function to set texture for member 2
-func set_texture2(texture: Texture):
+func set_texture2(texture: String):
 	texture_member2 = texture
 
 # Function to get texture for member 2
@@ -56,9 +56,9 @@ var damagePerSecMember3: int = 0
 var damagePerClickMember3: int = 0
 var damageMultiplierMember3: int = 1 
 
-var texture_member3 : Texture = null
+var texture_member3 = ""
 # Function to set texture for member 3
-func set_texture3(texture: Texture):
+func set_texture3(texture: String):
 	texture_member3 = texture
 
 # Function to get texture for member 3
@@ -70,9 +70,9 @@ func get_texture3() -> Texture:
 var damagePerSecMember4: int = 0
 var damagePerClickMember4: int = 0
 var damageMultiplierMember4: int = 1 
-var texture_member4 : Texture = null
+var texture_member4 = ""
 # Function to set texture for member 4
-func set_texture4(texture: Texture):
+func set_texture4(texture: String):
 	texture_member4 = texture
 
 # Function to get texture for member 4
@@ -84,9 +84,9 @@ func get_texture4() -> Texture:
 var damagePerSecMember5: int = 0
 var damagePerClickMember5: int = 0
 var damageMultiplierMember5: int = 1 
-var texture_member5 : Texture = null
+var texture_member5 = ""
 # Function to set texture for member 5
-func set_texture5(texture: Texture):
+func set_texture5(texture: String):
 	texture_member5 = texture
 
 # Function to get texture for member 5