Mercurial > repos > blastem
diff blastem.c @ 961:750995b587a0
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 17 Apr 2016 23:50:41 -0700 |
| parents | 1618d3676a35 |
| children | e28f365605da |
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--- a/blastem.c Sun Apr 17 20:31:22 2016 -0700 +++ b/blastem.c Sun Apr 17 23:50:41 2016 -0700 @@ -191,7 +191,6 @@ } int break_on_sync = 0; -int save_state = 0; char *save_state_path; //#define DO_DEBUG_PRINT @@ -294,7 +293,7 @@ vdp_int_ack(v_context); context->int_ack = 0; } - if (!address && (break_on_sync || save_state)) { + if (!address && (break_on_sync || gen->save_state)) { context->sync_cycle = context->current_cycle + 1; } adjust_int_cycle(context, v_context); @@ -303,16 +302,29 @@ break_on_sync = 0; debugger(context, address); } - if (save_state && (z_context->pc || (!z_context->reset && !z_context->busreq))) { - save_state = 0; + if (gen->save_state && (z_context->pc || (!z_context->reset && !z_context->busreq))) { + uint8_t slot = gen->save_state - 1; + gen->save_state = 0; //advance Z80 core to the start of an instruction while (!z_context->pc) { sync_z80(z_context, z_context->current_cycle + MCLKS_PER_Z80); } - save_gst(gen, save_state_path, address); - printf("Saved state to %s\n", save_state_path); - } else if(save_state) { + char *save_path; + if (slot == QUICK_SAVE_SLOT) { + save_path = save_state_path; + } else { + char slotname[] = "slot_0.gst"; + slotname[5] = '0' + slot; + char const *parts[] = {gen->save_dir, "/", slotname}; + save_path = alloc_concat_m(3, parts); + } + save_gst(gen, save_path, address); + printf("Saved state to %s\n", save_path); + if (slot != QUICK_SAVE_SLOT) { + free(save_path); + } + } else if(gen->save_state) { context->sync_cycle = context->current_cycle + 1; } }