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author | 2014-07-30 14:24:38 +0000 | |
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committer | 2014-07-30 14:24:38 +0000 | |
commit | 6875012f329f5b1081c95cca8b1cea6e747302c5 (patch) | |
tree | b00adc4ad2d066d915ad65f1592319f5547b6794 /src/emu/render.h | |
parent | eb570b4839a5a38967cf15500ddabb0da2ccc7ea (diff) |
render_screen_list::contains - instead of false/true, return number of same indices found in view
Diffstat (limited to 'src/emu/render.h')
-rw-r--r-- | src/emu/render.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/emu/render.h b/src/emu/render.h index 381781f2ab9..2e5443bcd58 100644 --- a/src/emu/render.h +++ b/src/emu/render.h @@ -253,11 +253,12 @@ public: void reset() { m_list.reset(); } // query - bool contains(screen_device &screen) const + int contains(screen_device &screen) const { + int count = 0; for (item *curitem = m_list.first(); curitem != NULL; curitem = curitem->m_next) - if (&curitem->m_screen == &screen) return true; - return false; + if (&curitem->m_screen == &screen) count++; + return count; } private: |