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Update set_mapgen_params and set_gen_notify Lua API to use new flag format

This commit is contained in:
kwolekr 2014-03-08 11:34:46 -05:00
parent db98ef6b45
commit 28d6326bd4
3 changed files with 43 additions and 27 deletions
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31
src/script/common/c_content.cpp
View File

@ -840,23 +840,32 @@ void push_hit_params(lua_State *L,const HitParams &params)
}
/******************************************************************************/
u32 getflagsfield(lua_State *L, int table, const char *fieldname,
FlagDesc *flagdesc, u32 *flagmask)
bool getflagsfield(lua_State *L, int table, const char *fieldname,
FlagDesc *flagdesc, u32 *flags, u32 *flagmask)
{
u32 flags = 0;
lua_getfield(L, table, fieldname);
if (lua_isstring(L, -1)) {
std::string flagstr = lua_tostring(L, -1);
flags = readFlagString(flagstr, flagdesc, flagmask);
} else if (lua_istable(L, -1)) {
flags = read_flags_table(L, -1, flagdesc, flagmask);
}
bool success = read_flags(L, -1, flagdesc, flags, flagmask);
lua_pop(L, 1);
return flags;
return success;
}
bool read_flags(lua_State *L, int index, FlagDesc *flagdesc,
u32 *flags, u32 *flagmask)
{
if (lua_isstring(L, index)) {
std::string flagstr = lua_tostring(L, index);
*flags = readFlagString(flagstr, flagdesc, flagmask);
} else if (lua_istable(L, index)) {
*flags = read_flags_table(L, index, flagdesc, flagmask);
} else {
return false;
}
return true;
}
u32 read_flags_table(lua_State *L, int table, FlagDesc *flagdesc, u32 *flagmask)

9
src/script/common/c_content.h
View File

@ -119,9 +119,14 @@ int getenumfield (lua_State *L,
const EnumString *spec,
int default_);
u32 getflagsfield (lua_State *L, int table,
bool getflagsfield (lua_State *L, int table,
const char *fieldname,
FlagDesc *flagdesc, u32 *flagmask);
FlagDesc *flagdesc,
u32 *flags, u32 *flagmask);
bool read_flags (lua_State *L, int index,
FlagDesc *flagdesc,
u32 *flags, u32 *flagmask);
u32 read_flags_table (lua_State *L, int table,
FlagDesc *flagdesc, u32 *flagmask);

30
src/script/lua_api/l_mapgen.cpp
View File

@ -189,9 +189,10 @@ int ModApiMapgen::l_set_mapgen_params(lua_State *L)
return 0;
EmergeManager *emerge = getServer(L)->getEmergeManager();
ASSERT(emerge);
assert(emerge);
std::string flagstr;
u32 flags = 0, flagmask = 0;
lua_getfield(L, 1, "mgname");
if (lua_isstring(L, -1)) {
@ -216,13 +217,7 @@ int ModApiMapgen::l_set_mapgen_params(lua_State *L)
"see lua_api.txt" << std::endl;
}
lua_getfield(L, 1, "flags");
if (lua_isstring(L, -1)) {
u32 flags, flagmask;
flagstr = lua_tostring(L, -1);
flags = readFlagString(flagstr, flagdesc_mapgen, &flagmask);
if (getflagsfield(L, 1, "flags", flagdesc_mapgen, &flags, &flagmask)) {
emerge->params.flags &= ~flagmask;
emerge->params.flags |= flags;
}
@ -260,11 +255,13 @@ int ModApiMapgen::l_set_noiseparam_defaults(lua_State *L)
// set_gen_notify(string)
int ModApiMapgen::l_set_gen_notify(lua_State *L)
{
if (lua_isstring(L, 1)) {
u32 flags = 0, flagmask = 0;
if (read_flags(L, 1, flagdesc_gennotify, &flags, &flagmask)) {
EmergeManager *emerge = getServer(L)->getEmergeManager();
emerge->gennotify = readFlagString(lua_tostring(L, 1),
flagdesc_gennotify, NULL);
emerge->gennotify = flags;
}
return 0;
}
@ -407,8 +404,11 @@ int ModApiMapgen::l_register_decoration(lua_State *L)
break; }
case DECO_SCHEMATIC: {
DecoSchematic *dschem = (DecoSchematic *)deco;
dschem->flags = getflagsfield(L, index, "flags",
flagdesc_deco_schematic, NULL);
dschem->flags = 0;
getflagsfield(L, index, "flags", flagdesc_deco_schematic,
&dschem->flags, NULL);
dschem->rotation = (Rotation)getenumfield(L, index,
"rotation", es_Rotation, ROTATE_0);
@ -482,8 +482,10 @@ int ModApiMapgen::l_register_ore(lua_State *L)
ore->clust_size = getintfield_default(L, index, "clust_size", 0);
ore->height_min = getintfield_default(L, index, "height_min", 0);
ore->height_max = getintfield_default(L, index, "height_max", 0);
ore->flags = getflagsfield(L, index, "flags", flagdesc_ore, NULL);
ore->nthresh = getfloatfield_default(L, index, "noise_threshhold", 0.);
ore->flags = 0;
getflagsfield(L, index, "flags", flagdesc_ore, &ore->flags, NULL);
lua_getfield(L, index, "wherein");
if (lua_istable(L, -1)) {
int i = lua_gettop(L);