Create a Battle RPG

[rune]

Hello, I'm still learning how to use BEX. My question is how to program an RPG battle, considering the following example:
Hero (Level 1)
Attack: 14 (Damage 6)
Defense 8 (- Damage)
HP: 20

Monster
Attack: 6 (Damage 4)
Defense: 3
HP: 11

Forgive me for not submitting an already assembled example. I'm really starting. I wanted the look of the battle to look similar to Phantasy Star II, but if I need to do it like Final Fantasy or Arabian Nights.
Thanks!

[tiberiyltim]

'Monster1
 Monster1_Attack=6
 Monster1_Defense=3
 Monster1_HP=11

'Hero (Level 1)
 Hero_Attack=14
 Hero_Defense=8
 Hero_HP=20

'Start player turn
 If HeroAttack=1 Then

  Damage=Hero_Attack-Monster1_Defense '(14-3=11)

  Monster1_HP=Monster1_HP-Damage '(11-11=0)

  If Monster1_HP=0 Then
   locate 7,4: print "Monster1 dead"
  EndIf

  HeroAttack=0 'end turn

 EndIf

[alexmega]

very cool

[rune]

Oh Thanks!

I think to make a simple system, in which when opting for attack, there is a chance of the enemy to escape the blow according to the defense (armor). The game is based in my book "O Devaneio de Rute". =)

[tiberiyltim]

Sept 1, 2019 18:33:45 GMT -5 rune said:

Oh Thanks!

I think to make a simple system, in which when opting for attack, there is a chance of the enemy to escape the blow according to the defense (armor). The game is based in my book "O Devaneio de Rute". =)

Dungeon crawler or Battle system like jRPG (Phantasy Star)?

?

[rune]

A JRPG. If I have difficulty building as PS 4, I will do as PS 1 without 3D mazes.
When I have sprites ready I will show.

[rune]

I found on a brazilian site how the battles of Phantasy Star work. I guess make similar: 



1- Get the ATK value of the attacking character;

2- Adjusts the ATK value using a randomly generated value. This adjustment is made to reduce the ATK value randomly so that it remains at least 3/4 of the original value. 3- 3- Assuming an ATK of 180, 3/4 of this value is 135, so the ATK value to be used to calculate enemy damage will be somewhere between 135 and 180, randomly recalculated each time the character attacks;

4- Get the DEF value of the enemy receiving the attack;

5- Adjusts the value of DEF using a randomly generated value. This adjustment is made to reduce the DEF value randomly so that it remains at least 3/4 of the original value. The rule is identical to the one used to calculate the character's ATK;

6- Using the adjusted values, do the DEF-ATK account;

7- If ATK> DEF subtracts the HP difference from the enemy;

8- If (DEF-ATK) <16, the game generates another random number for the adjusted ATK. This generated value will be at most the character level value and at least zero. Then the new value is subtracted from the enemy's HP;

9- If (DEF-ATK)> = 16, the game checks whether the difference is even or odd. If odd, the same process of recalculating the ATK with values ​​between zero and the character level is performed. If the result is an even number, the monster defends the attack;

10- If the enemy's HP becomes zero, the enemy dies.


I believe the random number can be achieved with the "For" command.



I am trying to understand how I do random encounters. If a character walks on icy terrain, for example, he can find monsters 6,7,8 on my list.

[tiberiyltim]

ATKtemp=99
Randomizer=RND(ATKtemp)

DEF=DEF-Randomizer


It gamedesign...

[rune]

I will try and return if it works.
Thanks!

[rune]

I am setting up the battle system, I am creating the levels, but one detail I forgot while testing.
Create the order of actions of PC's and NPC's according to an Agility value.
How do I do that? Thank you!

[Deleted]

You should use data statements and either a set of variables or an array (a collection of variables) to make coding your engine easier.

Let's set up 3 monsters, using the following data: MonsterID, MonsterLevel, MonsterHP, MonsterAtk, MonsterDef


MonsterData:
Data 0,3,15,4,5
Data 1,1,6,1,2
Data 2,2,13,3,3


Note: Data statements can only handle values from 0 to 255. If you use higher numbers, you have to use DataInt

Here's how to read the data into variables:

For i = 0 To 2 ' Monster ID range
Reload MonsterData,i*5
Read MonsterID, MonsterLvl, MonsterHP, MonsterAtk, MonsterDef
Print MonsterID;":"
Print "Level: "; MonsterLvl; ", HP: "; MonsterHP; ", Atk: "; MonsterAtk; ", Def: "; MonsterDef

Next


If you make those variables into arrays, you can use the variable "i" as the index, so it would be MonsterID(i), MonsterLvl(i), etc.