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NeoGeo: add vromb_offset parameter.

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This commit is contained in:
sorgelig
2019-07-29 01:57:00 +08:00
parent 4d616d8e27
commit 48c7d7b28c
1 changed files with 20 additions and 6 deletions
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26
support/neogeo/loader.cpp
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@@ -54,7 +54,7 @@ int neogeo_file_tx(const char* romset, const char* name, unsigned char neo_file_
strcat(name_buf, name);
if (!FileOpen(&f, name_buf, 0)) return 0;
if (!size) size = f.size;
if (!size && offset < f.size) size = f.size - offset;
if (!size) return 0;
unsigned long bytes2send = size;
@@ -347,7 +347,7 @@ static int xml_load_files(XMLEvent evt, const XMLNode* node, SXML_CHAR* text, co
static int in_file = 0;
static unsigned char file_index = 0;
static char file_type = 0;
static unsigned long int file_offset = 0, file_size = 0;
static unsigned long int file_offset = 0, file_size = 0, vromb_offset = 0;
static unsigned char hw_type = 0, use_pcm = 0;
static int file_cnt = 0;
@@ -356,10 +356,13 @@ static int xml_load_files(XMLEvent evt, const XMLNode* node, SXML_CHAR* text, co
case XML_EVENT_START_NODE:
if (!strcasecmp(node->tag, "romset")) {
file_cnt = 0;
vromb_offset = 0;
use_pcm = 1;
hw_type = 0;
if (!romsets) in_correct_romset = 1;
for (int i = 0; i < node->n_attributes; i++) {
if (romsets && !strcasecmp(node->attributes[i].name, "name")) {
if (!strcasecmp(node->attributes[i].value, romset)) {
if (!strcasecmp(node->attributes[i].name, "name")) {
if (!romsets || !strcasecmp(node->attributes[i].value, romset)) {
printf("Romset %s found !\n", romset);
in_correct_romset = 1;
} else {
@@ -369,6 +372,9 @@ static int xml_load_files(XMLEvent evt, const XMLNode* node, SXML_CHAR* text, co
hw_type = atoi(node->attributes[i].value);
} else if (!strcasecmp(node->attributes[i].name, "pcm")) {
use_pcm = atoi(node->attributes[i].value);
} else if (!strcasecmp(node->attributes[i].name, "vromb_offset")) {
vromb_offset = strtoul(node->attributes[i].value, NULL, 0);
use_pcm = 0;
}
}
}
@@ -454,8 +460,16 @@ static int xml_load_files(XMLEvent evt, const XMLNode* node, SXML_CHAR* text, co
neogeo_file_tx(romset, "sfix", NEO_FILE_FIX, 2, 0, 0);
neogeo_file_tx(romset, "crom0", NEO_FILE_SPR, 15, 0, 0);
neogeo_file_tx(romset, "m1rom", NEO_FILE_RAW, 9, 0, 0);
neogeo_file_tx(romset, "vroma0", NEO_FILE_RAW, 16, 0, 0);
neogeo_file_tx(romset, "vromb0", NEO_FILE_RAW, 48, 0, 0);
if (vromb_offset)
{
neogeo_file_tx(romset, "vroma0", NEO_FILE_RAW, 16, 0, vromb_offset);
neogeo_file_tx(romset, "vroma0", NEO_FILE_RAW, 48, vromb_offset, 0);
}
else
{
neogeo_file_tx(romset, "vroma0", NEO_FILE_RAW, 16, 0, 0);
if(!use_pcm) neogeo_file_tx(romset, "vromb0", NEO_FILE_RAW, 48, 0, 0);
}
}
printf("Setting cart hardware type to %u\n", hw_type);
user_io_8bit_set_status(((uint32_t)hw_type & 3) << 24, 0x03000000);