C02/x16/testspr.c02

/************************************
 * TESTVERA - Test All Vera Modules *
 ************************************/
 
//Specify System Header using -H option
#include <stddef.h02>
#include <stdlib.h02>
#include <intlib.h02>
#include <stdio.h02>
#include <stdiox.h02>
#include <memory.h02>
#include <nybble.h02>
#include "include/veramem.h02"  //Vera Memory Access
#include "include/veraspr.h02"  //Vera Sprites

const char abcdef = {1,2,3,4,5,6};
char buffer[255];       //Buffer for getmem

char d,e,f,i,j,k;       //Index Variables
char b,h,l,m,n,p,w;     //Temporary Variables
char bank,msb,lsb;      //Vera Memory Address
int  addr;              //16-bit Address
int  bytes,size;        //Integer Size Values
int  height,width;      //Integer Height and Width Value

char spenbl;            //Sprite Enabled
char spmode;            //Sprite Mode (Bits Per Pixel)
int  spaddr;            //Sprite Attributes/Data Address
int  spsize;            //Sprite Data Size
struct sprite spattr;   //Sprite Attributes (Read)
struct sprite spattw;   //Sprite Attributes (Write)

char aa,xx,yy;          //Functions Parameters/Variables

void failed() {
  putln("  FAILED");
}

void passed() {
  putln("  PASSED");
  //newlin();
}

void padint(aa,yy,xx) {
  if (xx&96) putc(aa); 
  if (yy < 4) putc(aa);
}

void prtadr(aa,yy,xx) {
  putc('$'); prhex(aa); prbyte(yy); prbyte(xx);
}

void prtflg(aa,yy,xx) {
  if (aa) setdst("TRUE"); else setdst("FALSE");
  printf(aa,yy,xx);
}

void prtreg(aa,yy,xx) {
  printf(aa,"(%d,"); printf(yy,"%d,"); printf(xx,"%d) ");
}

/*Print Sprite Attributes */
void prtspr() {
  printf(setdst(spattr.addr),"ADR=$%w, ");
  printf(setdst(spattr.horz),"HRZ=%i, ");
  printf(setdst(spattr.vert),"VRT=%i, ");
  printf(spattr.ctrl,"CTL=$%x, ");
  printf(spattr.size,"SIZ=$%x%n");
}

void xerror() {
  putln("  ERROR ENCOUNTERED");
  goto exit;
}

main:
  newlin();

  /*************************************************************************/

  printf("TESTING GETSPL() AND GETSPU()");
  n = 0; //Sprite Index
  h = 8; height = &8; //Sprite Height in Pixels
  for (i=0; i<4; i++) {
    setsph(n,i); //Set Sprite Height Specifier
    w = 8; //Sprite Width in Pixels
    size = height; size<<; size<<; //Set Size to Height*4
    for (j=0; j<4; j++) {
      setspw(n,j); //Set Sprite Width Specifier
      p = 4; //Bits Per Pixeg
      bytes = size;
      printf(h,"%nHEIGHT=%d "); if (!i) putspc();
      printf(w,"WIDTH=%d "); if (!j) putspc();
      for (k=0; k<2; k++) {
        setspp(n,k);
        printf(p,"%dBPP ");
        d,e,f = getspu(n); prtreg();
        if (d<>j or e<>i or f<>k) xerror();
        spsize = getspl(n); //Get Sprite Data Size
        setdst(spsize); printf("SIZE=%i "); padint(' ',spsize);
        setdst(bytes); printf("[%i] "); padint(' ',bytes);
        if (<spsize <> <bytes or >spsize <> >bytes) xerror();
        p<<; bytes<<; //Multiply BPP, Size by 2
      }
      w<<; size<<;  //Multiply Width, Size by 2
    }
    h<<; height<<; //Multiply Height by 2
    n++; //Increment Sprite Index
    newlin();
  }
  passed();

  
  newlin();

  goto exit;