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GLK: FROTZ: Fix drawing graphics in Zork Zero vs Arthur

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In Zork Zero, grahpics drawn to window 0 (the text buffer)
are always treated as being interleaved with the text.
Whereas in Arthur, the title screens are drawn to window 0,
so have to be drawn to the background
This commit is contained in:
Paul Gilbert 2019-08-08 20:19:53 -07:00
parent c68d17e9ac
commit 66f316b567
1 changed files with 3 additions and 2 deletions
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5
engines/glk/frotz/processor_windows.cpp
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@ -49,8 +49,9 @@ void Processor::z_draw_picture() {
flush_buffer();
Window &win = _wp[_wp._cwin];
if (_wp._cwin == 0) {
// Embedded picture within the text area
if (_storyId == ZORK_ZERO && _wp._cwin == 0) {
// WORKAROUND: Zork Zero has pictures for graphics embedded in the text with specific
// co-prdinates. We need to reset it to 0,0 to flag it should be drawn at the cursor
x = y = 0;
} else {
assert(x && y);