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Asked By | Rifen |
Hi, I was doing a recursive function to do the combat system of my turn base game.The main problem I have during the second cycle of recursion the function for some reason takes null values instead of the original values.Even variables declared locally like Player_1_Turn_Done become null.
func combat_Loop (Turn_Order):
var Player_1_Turn_Done = 0
var Player_2_Turn_Done = 0
var Player_3_Turn_Done = 0
var Player_4_Turn_Done = 0
var Player_5_Turn_Done = 0
var Enemy_1_Turn_Done = 0
var Enemy_2_Turn_Done = 0
var Enemy_3_Turn_Done = 0
var Enemy_4_Turn_Done = 0
var Enemy_5_Turn_Done = 0
for i in Turn_Order.size():
if (Turn_Order[i] == Player_1_initiative) and (Player_1_Turn_Done == 0):
star_player_turn(Player.Player_1)
Player_1_Turn_Done = 1
#This part of code visually indicates the current character turn
Select_Character_1.show();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
if (Turn_Order[i] == Player_2_initiative) and (Player_2_Turn_Done == 0) and (Player.Player_2 != null):
star_player_turn(Player.Player_2)
Player_2_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.show();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
if (Turn_Order[i] == Player_3_initiative) and (Player_3_Turn_Done == 0) and (Player.Player_3 != null):
star_player_turn(Player.Player_3)
Player_3_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.show();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
if (Turn_Order[i] == Player_4_initiative) and (Player_4_Turn_Done == 0) and (Player.Player_4 != null):
star_player_turn(Player.Player_4)
Player_4_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.show();
Select_Character_5.hide();
yield(Player, "end_turn")
if (Turn_Order[i] == Player_5_initiative) and (Player_5_Turn_Done == 0) and (Player.Player_5 != null):
star_player_turn(Player.Player_5)
Player_5_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.show();
yield(Player, "end_turn")
if (Turn_Order[i] == Enemy_1_initiative) and (Enemy_1_Turn_Done == 0):
star_enemy_turn(Enemy_1)
Enemy_1_Turn_Done = 1
#yield(Current_Enemy, "end_turn")
if (Turn_Order[i] == Enemy_2_initiative) and (Enemy_2_Turn_Done == 0) and (Enemy_2.Enemy != null):
star_enemy_turn(Enemy_2)
Enemy_2_Turn_Done = 1
#yield(Current_Enemy, "end_turn")
if (Turn_Order[i] == Enemy_3_initiative) and (Enemy_3_Turn_Done == 0) and (Enemy_3.Enemy != null):
star_enemy_turn(Enemy_3)
Enemy_3_Turn_Done = 1
#yield(Current_Enemy, "end_turn")
if (Turn_Order[i] == Enemy_4_initiative) and (Enemy_4_Turn_Done == 0) and (Enemy_4.Enemy != null):
star_enemy_turn(Enemy_4)
Enemy_4_Turn_Done = 1
#yield(Current_Enemy, "end_turn")
if (Turn_Order[i] == Enemy_5_initiative) and (Enemy_5_Turn_Done == 0) and (Enemy_5.Enemy != null):
star_enemy_turn(Enemy_5)
Enemy_5_Turn_Done = 1
#yield(Current_Enemy, "end_turn")
check_for_end()
if Lose == 1 or Win == 1:
print ("combate terminado")
else:
combat_Loop (Turn_Order)
look at arrays and loops plz
Ternarycat | 2019-11-24 13:08
I’m sorry but that comment doesn’t help at all
Rifen | 2019-11-25 14:36
Hi Rifen, that sounds strange. Could you upload a minimal working project that shows the error?
adabru | 2019-12-06 09:45
Thanks for the answer, although it didnt solve the problem I avoid it changing the recursive function for a while.
func combat_Loop (Turn_Order):
var Turn_counter = 0
var Player_1_Turn_Done
var Player_2_Turn_Done
var Player_3_Turn_Done
var Player_4_Turn_Done
var Player_5_Turn_Done
var Enemy_1_Turn_Done
var Enemy_2_Turn_Done
var Enemy_3_Turn_Done
var Enemy_4_Turn_Done
var Enemy_5_Turn_Done
Lose = 0
Win = 0
while Lose == 0 and Win == 0:
Turn_counter += 1
Player_1_Turn_Done = 0
Player_2_Turn_Done = 0
Player_3_Turn_Done = 0
Player_4_Turn_Done = 0
Player_5_Turn_Done = 0
Enemy_1_Turn_Done = 0
Enemy_2_Turn_Done = 0
Enemy_3_Turn_Done = 0
Enemy_4_Turn_Done = 0
Enemy_5_Turn_Done = 0
var i = 0
for i in Turn_Order.size():
if (Turn_Order[i] == Player_1_initiative) and (Player_1_Turn_Done == 0) and (Player.Player_1.Alive == 1 ):
Player.Player_1.Calculate_Status_(Player.Player_1)
star_player_turn(Player.Player_1)
Player_1_Turn_Done = 1
#This part of code visually indicates the current character turn
Select_Character_1.show();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
elif (Turn_Order[i] == Player_2_initiative) and (Player_2_Turn_Done == 0) and (Player.Player_2 != null)and (Player.Player_2.Alive == 1 ):
Player.Player_2.Calculate_Status_(Player.Player_2)
star_player_turn(Player.Player_2)
Player_2_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.show();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
elif (Turn_Order[i] == Player_3_initiative) and (Player_3_Turn_Done == 0) and (Player.Player_3 != null)and (Player.Player_3.Alive == 1 ):
Player.Player_3.Calculate_Status_(Player.Player_3)
star_player_turn(Player.Player_3)
Player_3_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.show();
Select_Character_4.hide();
Select_Character_5.hide();
yield(Player, "end_turn")
elif (Turn_Order[i] == Player_4_initiative) and (Player_4_Turn_Done == 0) and (Player.Player_4 != null)and (Player.Player_4.Alive == 1 ):
Player.Player_4.Calculate_Status_(Player.Player_4)
star_player_turn(Player.Player_4)
Player_4_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.show();
Select_Character_5.hide();
yield(Player, "end_turn")
elif (Turn_Order[i] == Player_5_initiative) and (Player_5_Turn_Done == 0) and (Player.Player_5 != null)and (Player.Player_5.Alive == 1 ):
Player.Player_5.Calculate_Status_(Player.Player_5)
star_player_turn(Player.Player_5)
Player_5_Turn_Done = 1
Select_Character_1.hide();
Select_Character_2.hide();
Select_Character_3.hide();
Select_Character_4.hide();
Select_Character_5.show();
yield(Player, "end_turn")
elif (Turn_Order[i] == Enemy_1_initiative) and (Enemy_1_Turn_Done == 0)and (Enemy_1.Enemy.Alive == 1 ):
Select_Enemy_1.show();
Select_Enemy_2.hide();
Select_Enemy_3.hide();
Select_Enemy_4.hide();
Select_Enemy_5.hide();
star_enemy_turn(Enemy_1)
Enemy_1_Turn_Done = 1
yield(Current_Enemy, "end_turn")
elif (Turn_Order[i] == Enemy_2_initiative) and (Enemy_2_Turn_Done == 0) and (Enemy_2.Enemy != null)and (Enemy_2.Enemy.Alive == 1 ):
Select_Enemy_1.hide();
Select_Enemy_2.show();
Select_Enemy_3.hide();
Select_Enemy_4.hide();
Select_Enemy_5.hide();
star_enemy_turn(Enemy_2)
Enemy_2_Turn_Done = 1
yield(Current_Enemy, "end_turn")
elif (Turn_Order[i] == Enemy_3_initiative) and (Enemy_3_Turn_Done == 0) and (Enemy_3.Enemy != null)and (Enemy_3.Enemy.Alive == 1 ):
Select_Enemy_1.hide();
Select_Enemy_2.hide();
Select_Enemy_3.show();
Select_Enemy_4.hide();
Select_Enemy_5.hide();
star_enemy_turn(Enemy_3)
Enemy_3_Turn_Done = 1
yield(Current_Enemy, "end_turn")
elif (Turn_Order[i] == Enemy_4_initiative) and (Enemy_4_Turn_Done == 0) and (Enemy_4.Enemy != null)and (Enemy_4.Enemy.Alive == 1 ):
Select_Enemy_1.hide();
Select_Enemy_2.hide();
Select_Enemy_3.hide();
Select_Enemy_4.show();
Select_Enemy_5.hide();
star_enemy_turn(Enemy_4)
Enemy_4_Turn_Done = 1
yield(Current_Enemy, "end_turn")
elif (Turn_Order[i] == Enemy_5_initiative) and (Enemy_5_Turn_Done == 0) and (Enemy_5.Enemy != null)and (Enemy_5.Enemy.Alive == 1 ):
Select_Enemy_1.hide();
Select_Enemy_2.hide();
Select_Enemy_3.hide();
Select_Enemy_4.hide();
Select_Enemy_5.show();
star_enemy_turn(Enemy_5)
Enemy_5_Turn_Done = 1
yield(Current_Enemy, "end_turn")
if Turn_Order == null:
#This fix the null array error, I have no idea why but it seems to work
print ("null error")
return
Rifen | 2019-12-07 01:26