VX Jump Restriction Script, **Fix jump in unpassable tile or out of screen~ Options

[woratana]

VX Jump Restriction Script

When I used Jump command in VX, I found out that it can jump on the place where it's not passable (which make player cannot move) and it can jump out of the screen! (I means out of the map)

These problems are not happen in XP, so I use same commands from RGSS1 to edit jump command in RGSS2.

Place it above Main (or replace it on def jump in Game_Character),

CODE

#==============================================================================
# ■ Game_Character - Jump Check
#------------------------------------------------------------------------------
# 　キャラクターを扱うクラスです。このクラスは Game_Player クラスと Game_Event
# クラスのスーパークラスとして使用されます。
#==============================================================================

class Game_Character
    def jump(x_plus, y_plus)
    if x_plus.abs > y_plus.abs            # 横の距離のほうが長い
      x_plus < 0 ? turn_left : turn_right
    elsif x_plus.abs > y_plus.abs         # 縦の距離のほうが長い
      y_plus < 0 ? turn_up : turn_down
    end
    new_x = @x + x_plus
    new_y = @y + y_plus
    if (x_plus == 0 and y_plus == 0) or passable?(new_x, new_y)
    @x += x_plus
    @y += y_plus
    distance = Math.sqrt(x_plus * x_plus + y_plus * y_plus).round
    @jump_peak = 10 + distance - @move_speed
    @jump_count = @jump_peak * 2
    @stop_count = 0
    straighten
    end
  end
end

=========================
Feel free to ask the questions if you found any error.

[Dark Dragon]

Yeah that's cool
But why would you waste your time fixing it ? It's not like the player can jump, it's you who sets the jumps in cut scenes..
And I think the made it this way on purpose.

[woratana]

I fixed it because my friend is making the action game, and he needs this script.

I thinks someone who want to make the game that has jump item or minigame may need this.

[lahandi]

Mr. Woratana,

Can you tell me what is the default button for jump in RMVX ?

And how if we want to adjust the button for our game ?

Thank you very much

[SeeYouAlways]

The "jump" that this script is referring to is the command you set in the "Define Route" event command of RPG Maker VX. i.e. There is no jumping key feature in RPG Maker VX.

[lahandi]

The "jump" that this script is referring to is the command you set in the "Define Route" event command of RPG Maker VX. i.e. There is no jumping key feature in RPG Maker VX.

Ow... like that...

[kami no kitsune]

Is there a way to turn "on" or "off" the jumping restriction so you can make scenes with buffed characters that can jump over cliffs, buildings and such?

Edit: And it's not compatible with the caterpillar script.

This post has been edited by kami no kitsune: Apr 8 2008, 07:32 PM

[woratana]

I don't know about caterpillar system, since I'm not using it

but here is the way to turn on and off

CODE

class Game_Character

    RESTRICT_JUMP_SWITCH_ID = 1 # Turn this switch ID ON to restrict jump

    alias wor_gamcha_jump_old jump
    def jump(x_plus, y_plus)
    if $game_switches[RESTRICT_JUMP_SWITCH_ID]
      wor_gamcha_jump_old(x_plus, y_plus); return
    end
    if x_plus.abs > y_plus.abs            # 横の距離のほうが長い
      x_plus < 0 ? turn_left : turn_right
    elsif x_plus.abs > y_plus.abs         # 縦の距離のほうが長い
      y_plus < 0 ? turn_up : turn_down
    end
    new_x = @x + x_plus
    new_y = @y + y_plus
    if (x_plus == 0 and y_plus == 0) or passable?(new_x, new_y)
    @x += x_plus
    @y += y_plus
    distance = Math.sqrt(x_plus * x_plus + y_plus * y_plus).round
    @jump_peak = 10 + distance - @move_speed
    @jump_count = @jump_peak * 2
    @stop_count = 0
    straighten
    end
  end
end

I typed in this board directly, so I didn't try the script yet >_>.
it should work though

[kami no kitsune]

Hey, thank you very much. this is something pretty useful.

I will try to talk about the incompatibility of this on the caterpillar script topic, to see if there is a way to use both. The problem is that when you use the caterpillar script, the jump restriction doesn't do nothing.

[Red Blood]

Thank you woratana, I Needed this

[Lil_J93637]

Thanks man...this is just what i needed for my game, i had made a common event which allowed a person to jump if they had something equipped, and was pushing a button but they had
always gone onto things they shudnt be going onto..but this fixed that

[killerrin]

hey Waratana is their a way to turn off the sound when the person cant jump becuase i want to put the jump button on space but when i talk to people using space/enter you can hear the you cant jump here sound

[Mickadell]

Hey Wara,
Can you please create a Jump Script. Since your talking about
Jump Restrictions, or if you have please post the link. I really wanted
to try Jumping and I have put in the Jump Restrictions and its useless
if I don't have a jump script.

[killerrin]

Hey Wara,
Can you please create a Jump Script. Since your talking about
Jump Restrictions, or if you have please post the link. I really wanted
to try Jumping and I have put in the Jump Restrictions and its useless
if I don't have a jump script.

its useless to make a jumping script since you can do it with events just make a switch called jump go to common events set move routes and set it to player and use the jump command its easy try messing around with it but here is a better explained tutorial
here you go
and remember scripters like wortana probably wont waste their time scripting something that can be easily achieved with events

like i always say all things you can do with scripting can be done with eventing (with the exception of major things like a battle system) it may be hard but it is possible

[woratana]

I would say everything that can be done in eventing can be done in scripting. ^^
And without event command 'Script..', it would be impossible for eventing to do everything that scripting can do.

Though, eventing is a good practice of writing algorithm, and it could be useful when you learn how to script.

[metmanr]

=========================
Feel free to ask the questions if you found any error.

... I, MicroJumper found an error in "Jump Restriction script" ... if jou jump above an event or an non passable field and try to jump back, you can't jump because there, where your first jump starts, is now a non passable field...

+ = passable
- = non passable
E = Event or non passable field
< = Player comes from right and jump to left
> = Player comes from left and jump o right

BEFORE:
++++++++++++++ # > (Player) comes from left and jump above the E (Event)
++++++++++++++ # to this point all is right
++++++ > E +++++
++++++++++++++
++++++++++++++

SINCE THE JUMP:
++++++++++++++ # < comes from right and want to jump back above the E
++++++++++++++ # IT CAN'T - now there is a unvisible non passable block -
++++++ - E <++++
++++++++++++++
++++++++++++++

and thats in all directions !!! ........ PLS FIX IT !!!!! ...... and sry for bad english^^
... for Questions or so to metmanr@web.de ...


This post has been edited by metmanr: Feb 22 2009, 02:31 PM

[woratana]

How come the passable tile changed to unpassable?