Hello, I have a code for processing of a code that shows a scrolling bacground of mountains. I have $8$ sprite pose files and I need help adding them in the code. they are called run$-1.$png$,$ run$-2.$png$,$ run$-3.$png$,$ run$-4.$png$,$ run$-5.$png$,$ run$-6.$png$,$ run$-7.$png$,$ run$-8.$png$.$ The sprite should run in the middle on the same spot as the background moves with them. It is better if the code is long and functional than short and has syntax errors and does not run. This is processing software for creating sketches, it uses java not java script. I will leave the code of my scrolling background:

ArrayList mountain$1=$ new ArrayList$()$;

ArrayList mountain$2=$ new ArrayList$()$;

ArrayList mountain$3=$ new ArrayList$()$;

float m$1$y;

float m$2$y;

float m$3$y;

float m$1$s $=100$;

float m$2$s $=50$;

float m$3$s $=25$;

void setup$()\{$

size$(1080,720)$;

m$1$y $=$ height$/2$;

m$2$y $=$ height$/4$;

m$3$y $=$ height$/6$;

generate$($mountain$1,$ m$1$y$,$ m$1$s$)$;

generate$($mountain$2,$ m$2$y$,$ m$2$s$)$;

generate$($mountain$3,$ m$3$y$,$ m$3$s$)$;

noStroke$()$;

$\}$

void draw$()\{$

background$(100,200,255)$;

move$($mountain$1,4,$ m$1$y$,$ m$1$s$)$;

move$($mountain$2,2,$ m$2$y$,$ m$2$s$)$;

move$($mountain$3,1,$ m$3$y$,$ m$3$s$)$;

fill$(0,100,50)$;

show$($mountain$3)$;

fill$(0,125,25)$;

show$($mountain$2)$;

fill$(0,155,0)$;

show$($mountain$1)$;

$\}$

void move$($ArrayList mountain, float speed, float y$,$ float size$)\{$

for$($int i $=0$; i $<$ mountain.size$()$; i $++)\{$

mountain.get$($i$).$x $-=$ speed;

$\}$

if$($mountain$.$get$(1).$x $<0)\{$

mountain.remove$(0)$;

$\}$

while$($mountain$.$get$($mountain$.$size$()-1).$x $<$ width $+2*$ size$)\{$

mountain.add$($new PVector$($mountain$.$get$($mountain$.$size$()-1).$x $+$ size $+$ random$(-$size$/2,$ size$/2),$ y $+$ random$(-$size, size$)))$;

$\}$

$\}$

void generate$($ArrayList mountain, float y$,$ float size$)\{$

mountain.add$($new PVector$(0,$ y $+$ random$(-$size, size$)))$;

while$($mountain$.$get$($mountain$.$size$()-1).$x $<$ width$)\{$

mountain.add$($new PVector$($mountain$.$get$($mountain$.$size$()-1).$x $+$ size $+$ random$(-$size$/2,$ size$/2),$ y $+$ random$(-$size, size$)))$;

$\}$

$\}$

void show$($ArrayList mountain$)\{$

beginShape$()$;

vertex$($width$,$ height$)$;

vertex$(0,$ height$)$;

for$($int i $=0$; i $<$ mountain.size$()$; i $++)\{$

vertex$($mountain$.$get$($i$).$x$,$ mountain.get$($i$).$y$)$;

$\}$

endShape$($CLOSE$)$;

$\}$