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Support mflags and looping in MusicChange hook

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# Conflicts:
#	src/lua_hook.h
This commit is contained in:
mazmazz 2018-08-15 02:07:33 -04:00
parent d14eedd700
commit 34ea90600a
3 changed files with 19 additions and 8 deletions
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2
src/lua_hook.h
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@ -88,6 +88,6 @@ boolean LUAh_HurtMsg(player_t *player, mobj_t *inflictor, mobj_t *source, UINT8
#define LUAh_MobjMoveBlocked(mo) LUAh_MobjHook(mo, hook_MobjMoveBlocked) // Hook for P_XYMovement (when movement is blocked)
boolean LUAh_MapThingSpawn(mobj_t *mo, mapthing_t *mthing); // Hook for P_SpawnMapThing by mobj type
boolean LUAh_FollowMobj(player_t *player, mobj_t *mo); // Hook for P_PlayerAfterThink Smiles mobj-following
boolean LUAh_MusicChange(const char *oldname, const char *newname, char *newmusic); // Hook for music changes
boolean LUAh_MusicChange(const char *oldname, const char *newname, char *newmusic, UINT16 *mflags, boolean *looping); // Hook for music changes
#endif

23
src/lua_hooklib.c
View file

@ -1193,7 +1193,7 @@ boolean LUAh_FollowMobj(player_t *player, mobj_t *mobj)
return hooked;
}
// Hook for music changes
boolean LUAh_MusicChange(const char *oldname, const char *newname, char *newmusic) // UINT16 mflags, boolean looping)
boolean LUAh_MusicChange(const char *oldname, const char *newname, char *newmusic, UINT16 *mflags, boolean *looping)
{
hook_p hookp;
boolean hooked = false;
@ -1212,16 +1212,27 @@ boolean LUAh_MusicChange(const char *oldname, const char *newname, char *newmusi
lua_gettable(gL, LUA_REGISTRYINDEX);
lua_pushstring(gL, oldname);
lua_pushstring(gL, newname);
if (lua_pcall(gL, 2, 1, 0)) {
lua_pushinteger(gL, *mflags);
lua_pushboolean(gL, *looping);
if (lua_pcall(gL, 4, 3, 0)) {
CONS_Alert(CONS_WARNING,"%s\n",lua_tostring(gL,-1));
lua_pop(gL, 1);
continue;
}
if (lua_isboolean(gL, -1) && lua_toboolean(gL, -1))
// output 1: true, false, or string musicname override
if (lua_isboolean(gL, -3) && lua_toboolean(gL, -3))
hooked = true;
else if (lua_isstring(gL, -1))
strncpy(newmusic, lua_tostring(gL, -1), 7);
lua_pop(gL, 1);
else if (lua_isstring(gL, -3))
strncpy(newmusic, lua_tostring(gL, -3), 7);
// output 2: hook override
if (lua_isnumber(gL, -2))
*mflags = lua_tonumber(gL, -2);
// output 3: looping override
if (lua_isboolean(gL, -1))
*looping = lua_toboolean(gL, -1);
lua_pop(gL, 3);
}
lua_settop(gL, 0);

2
src/s_sound.c
View file

@ -1386,7 +1386,7 @@ void S_ChangeMusic(const char *mmusic, UINT16 mflags, boolean looping)
char newmusic[7];
#ifdef HAVE_BLUA
if(LUAh_MusicChange(music_name, mmusic, newmusic)) // todo: mflags and looping?
if(LUAh_MusicChange(music_name, mmusic, newmusic, &mflags, &looping))
return;
#else
strncpy(newmusic, mmusic, 7);