Mercurial > repos > blastem
diff io.c @ 1077:1a66d5165ea7
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Mon, 22 Aug 2016 09:46:18 -0700 |
| parents | 284d905ca582 |
| children | 22e87b739ad6 |
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--- a/io.c Fri Aug 12 09:39:39 2016 -0700 +++ b/io.c Mon Aug 22 09:46:18 2016 -0700 @@ -21,6 +21,7 @@ #include "util.h" #define CYCLE_NEVER 0xFFFFFFFF +#define MIN_POLL_INTERVAL 6840 const char * device_type_names[] = { "3-button gamepad", @@ -1146,6 +1147,7 @@ } } +uint32_t last_poll_cycle; void io_adjust_cycles(io_port * port, uint32_t current_cycle, uint32_t deduction) { /*uint8_t control = pad->control | 0x80; @@ -1167,6 +1169,11 @@ port->device.mouse.ready_cycle -= deduction; } } + if (last_poll_cycle >= deduction) { + last_poll_cycle -= deduction; + } else { + last_poll_cycle = 0; + } } #ifndef _WIN32 @@ -1345,6 +1352,10 @@ uint8_t output = (control & port->output) | (~control & 0xFF); uint8_t th = output & 0x40; uint8_t input; + if (current_cycle - last_poll_cycle > MIN_POLL_INTERVAL) { + process_events(); + last_poll_cycle = current_cycle; + } switch (port->device_type) { case IO_GAMEPAD3: