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DREAMWEB: cut rendering box to the screen size

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This commit is contained in:
Vladimir Menshakov 2011-06-12 00:55:23 +04:00 committed by Alyssa Milburn
parent 985d2facf2
commit 92e2dc8899
1 changed files with 6 additions and 2 deletions
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8
engines/dreamweb/dreamweb.cpp
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@ -271,6 +271,12 @@ void DreamWebEngine::setPalette(const uint8 *data, uint start, uint count) {
void DreamWebEngine::blit(const uint8 *src, int pitch, int x, int y, int w, int h) {
if (y + h > 200)
h = 200 - y;
if (x + w > 320)
w = 320 - x;
if (h <= 0 || w <= 0)
return;
_system->copyRectToScreen(src, pitch, x, y, w, h);
}
@ -318,8 +324,6 @@ void multiput(Context &context) {
void multidump(Context &context) {
context.ds = context.data.word(kWorkspace);
int w = (uint8)context.cl, h = (uint8)context.ch;
if (w == 0 || h == 0)
return;
int x = (int16)context.di, y = (int16)context.bx;
unsigned offset = x + y * kScreenwidth;
//debug(1, "multidump %ux%u(segment: %04x) -> %d,%d(address: %d)", w, h, (uint16)context.ds, x, y, offset);