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DREAMWEB: cleanup frameoutnm

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This commit is contained in:
Vladimir Menshakov 2011-06-12 02:20:28 +04:00 committed by Alyssa Milburn
parent 4ccd7fd791
commit 2bcc06f9ea
1 changed files with 6 additions and 5 deletions
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11
engines/dreamweb/dreamweb.cpp
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@ -347,11 +347,12 @@ void frameoutnm(Context &context) {
unsigned w = (uint8)context.cl, h = (uint8)context.ch;
unsigned pitch = (uint16)context.dx;
unsigned src = (uint16)context.si;
unsigned dst = (uint16)context.di + (uint16)context.bx * pitch;
//debug(1, "framenm %ux%u[pitch: %u] -> segment: %04x->%04x", w, h, pitch, (uint16)context.ds, (uint16)context.es);
for(unsigned y = 0; y < h; ++y) {
uint8 *src_p = context.ds.ptr(src + w * y, w);
uint8 *dst_p = context.es.ptr(dst + pitch * y, w);
int x = (uint16)context.di, y = (uint16)context.bx;
unsigned dst = x + y * pitch;
//debug(1, "framenm %ux%u[pitch: %u]-> %d,%d, segment: %04x->%04x", w, h, pitch, x, y, (uint16)context.ds, (uint16)context.es);
for(unsigned l = 0; l < h; ++l) {
uint8 *src_p = context.ds.ptr(src + w * l, w);
uint8 *dst_p = context.es.ptr(dst + pitch * l, w);
memcpy(dst_p, src_p, w);
}
}