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lua: obtain register values via memory, like hexeditor does

This commit is contained in:
feos-tas 2016-12-13 18:13:46 +00:00
parent 71e414cfac
commit 2958f2e5df
1 changed files with 4 additions and 4 deletions
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8
trunk/src/lua-engine.cpp
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@ -1319,12 +1319,12 @@ static int rom_gethash(lua_State *L) {
} }
static int memory_readbyte(lua_State *L) { static int memory_readbyte(lua_State *L) {
lua_pushinteger(L, FCEU_CheatGetByte(luaL_checkinteger(L,1))); lua_pushinteger(L, GetMem(luaL_checkinteger(L,1)));
return 1; return 1;
} }
static int memory_readbytesigned(lua_State *L) { static int memory_readbytesigned(lua_State *L) {
signed char c = (signed char) FCEU_CheatGetByte(luaL_checkinteger(L,1)); signed char c = (signed char) GetMem(luaL_checkinteger(L,1));
lua_pushinteger(L, c); lua_pushinteger(L, c);
return 1; return 1;
} }
@ -1336,7 +1336,7 @@ static int GetWord(lua_State *L, bool isSigned)
uint16 addressHigh = addressLow + 1; uint16 addressHigh = addressLow + 1;
if (lua_type(L, 2) == LUA_TNUMBER) if (lua_type(L, 2) == LUA_TNUMBER)
addressHigh = luaL_checkinteger(L, 2); addressHigh = luaL_checkinteger(L, 2);
uint16 result = FCEU_CheatGetByte(addressLow) | (FCEU_CheatGetByte(addressHigh) << 8); uint16 result = GetMem(addressLow) | (GetMem(addressHigh) << 8);
return isSigned ? (int16)result : result; return isSigned ? (int16)result : result;
} }
@ -1365,7 +1365,7 @@ static int memory_readbyterange(lua_State *L) {
char* buf = (char*)alloca(range_size); char* buf = (char*)alloca(range_size);
for(int i=0;i<range_size;i++) { for(int i=0;i<range_size;i++) {
buf[i] = FCEU_CheatGetByte(range_start+i); buf[i] = GetMem(range_start+i);
} }
lua_pushlstring(L,buf,range_size); lua_pushlstring(L,buf,range_size);