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Ensured the AY is pumped linearly, not exponentially.

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This commit is contained in:
Thomas Harte 2016-10-18 22:21:06 -04:00
parent bd6e6674a0
commit ca28e3c64e
1 changed files with 2 additions and 1 deletions
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3
Machines/Oric/Oric.hpp
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@ -145,12 +145,13 @@ class Machine:
std::shared_ptr<Storage::Tape::BinaryTapePlayer> tape; std::shared_ptr<Storage::Tape::BinaryTapePlayer> tape;
std::shared_ptr<Keyboard> keyboard; std::shared_ptr<Keyboard> keyboard;
inline void synchronise() { ay8910->run_for_cycles(_half_cycles_since_ay_update >> 1); } inline void synchronise() { ay8910->run_for_cycles(_half_cycles_since_ay_update >> 1); _half_cycles_since_ay_update = 0; }
private: private:
void update_ay() void update_ay()
{ {
ay8910->run_for_cycles(_half_cycles_since_ay_update >> 1); ay8910->run_for_cycles(_half_cycles_since_ay_update >> 1);
_half_cycles_since_ay_update = 0;
ay8910->set_control_lines( (GI::AY38910::ControlLines)((_ay_bdir ? GI::AY38910::BCDIR : 0) | (_ay_bc1 ? GI::AY38910::BC1 : 0) | GI::AY38910::BC2)); ay8910->set_control_lines( (GI::AY38910::ControlLines)((_ay_bdir ? GI::AY38910::BCDIR : 0) | (_ay_bc1 ? GI::AY38910::BC1 : 0) | GI::AY38910::BC2));
} }
bool _ay_bdir, _ay_bc1; bool _ay_bdir, _ay_bc1;