__regargs CopInsT *CopWaitSafe(CopListT *list, UWORD vp, UWORD hp) {
if (!(list->flags & CLF_VPOVF) && (vp >= 256)) {
/* Wait for last waitable position to control when overflow occurs. */
CopWaitEOL(list, 255);
list->flags |= CLF_VPOVF;
}
return CopWait(list, vp, hp);
}
static CopListT *MakeCopperList(WORD n) {
CopListT *cp = NewCopList(100 + 3 * HEIGHT);
CopInit(cp);
CopSetupGfxSimple(cp, MODE_HIRES, DEPTH, X(0), Y(0), WIDTH, HEIGHT);
CopSetupBitplanes(cp, NULL, scroll, DEPTH);
CopLoadPal(cp, font->palette, 0);
{
UWORD i;
APTR ptr = scroll->planes[0];
for (i = 0; i < HEIGHT; i++, ptr += scroll->bytesPerRow) {
CopWait(cp, Y(i), 0);
linebpl[n][i] = CopMove32(cp, bplpt[0], ptr);
}
}
CopEnd(cp);
return cp;
}
static void MakeCopperList(CopListT **ptr, WORD n) {
CopListT *cp = NewCopList(100 + HEIGHT * 5 + (31 * HEIGHT / 3));
WORD *pixels = texture->pixels;
WORD i, j, k;
CopInit(cp);
CopSetupGfxSimple(cp, MODE_LORES, DEPTH, X(STARTX), Y(0), WIDTH, HEIGHT);
CopSetupBitplanes(cp, bplptr[n], twister, DEPTH);
CopSetupSprites(cp, sprptr[n]);
CopMove16(cp, dmacon, DMAF_SETCLR|DMAF_RASTER);
CopMove16(cp, diwstrt, 0x2c81);
CopMove16(cp, diwstop, 0x2bc1);
CopSetColor(cp, 0, &gradient->colors[0]);
for (i = 0, k = 0; i < HEIGHT; i++) {
CopWait(cp, Y(i), 0);
bplmod[n][i] = CopMove16(cp, bpl1mod, -32);
CopMove16(cp, bpl2mod, -32);
CopMove16(cp, bpldat[0], 0);
CopSetColor(cp, 0, &gradient->colors[i]);
if ((i % 3) == 0) {
colors[n][k++] = CopSetRGB(cp, 1, *pixels++);
for (j = 2; j < 32; j++)
CopSetRGB(cp, j, *pixels++);
}
}
CopEnd(cp);
CopInsSet32(sprptr[n][4], left[0]->data);
CopInsSet32(sprptr[n][5], left[1]->data);
CopInsSet32(sprptr[n][6], right[0]->data);
CopInsSet32(sprptr[n][7], right[1]->data);
*ptr = cp;
}
