Mercurial > repos > blastem
diff sms.c @ 2202:ee6d30c56eeb
Add separate model/IO selection settings for SMS/GG
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Mon, 22 Aug 2022 22:56:05 -0700 |
| parents | f11f4399d64b |
| children | 0d1d5dccdd28 |
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--- a/sms.c Mon Aug 22 20:43:19 2022 -0700 +++ b/sms.c Mon Aug 22 22:56:05 2022 -0700 @@ -1,6 +1,7 @@ #include <string.h> #include <stdlib.h> #include <stddef.h> +#include "config.h" #include "sms.h" #include "blastem.h" #include "render.h" @@ -670,8 +671,26 @@ sms->header.info.map = malloc(sizeof(memmap_chunk) * sms->header.info.map_chunks); memcpy(sms->header.info.map, memory_map, sizeof(memmap_chunk) * sms->header.info.map_chunks); z80_options *zopts = malloc(sizeof(z80_options)); - uint8_t vdp_type = strcasecmp(media->extension, "gg") ? VDP_GENESIS : VDP_GAMEGEAR; - if (vdp_type == VDP_GAMEGEAR) { + uint8_t is_gamegear = !strcasecmp(media->extension, "gg"); + tern_node *model_def = is_gamegear ? tern_find_node(get_systems_config(), "gg") : get_model(config, SYSTEM_SMS); + char *vdp_str = tern_find_ptr(model_def, "vdp"); + uint8_t vdp_type = is_gamegear ? VDP_GENESIS : VDP_GAMEGEAR; + if (vdp_str) { + if (!strcmp(vdp_str, "sms1")) { + vdp_type = VDP_SMS; + } else if (!strcmp(vdp_str, "sms2")) { + vdp_type = VDP_SMS2; + } else if (!strcmp(vdp_str, "tms9918a")) { + vdp_type = VDP_TMS9918A; + } else if (!strcmp(vdp_str, "gamegear")) { + vdp_type = VDP_GAMEGEAR; + } else if (!strcmp(vdp_str, "genesis")) { + vdp_type = VDP_GENESIS; + } else { + warning("Unrecognized VDP type %s\n", vdp_str); + } + } + if (is_gamegear) { init_z80_opts(zopts, sms->header.info.map, sms->header.info.map_chunks, io_gg, 6, 15, 0xFF); sms->start_button_region = 0xC0; } else {