ef0e61fc33
Angles now go from 0 to 0xFFFF (360 degrees == FRACUNIT) instead of using a full UINT32. Lua only has one number type, so signedness gets in the way of using angle_t directly. This handling of angles matches up with how ZDoom ACS scripting and the like does it. I also changed all the integer casts and pushes of fixed_t to their own macro in preperation for possible future seperation.
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 2012-2014 by John "JTE" Muniz.
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// Copyright (C) 2012-2014 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file lua_script.h
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/// \brief Lua scripting basics
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#ifdef HAVE_BLUA
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#include "m_fixed.h"
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#include "doomtype.h"
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#include "d_player.h"
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#include "blua/lua.h"
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#include "blua/lualib.h"
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#include "blua/lauxlib.h"
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#define lua_optboolean(L, i) (!lua_isnoneornil(L, i) && lua_toboolean(L, i))
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#define lua_opttrueboolean(L, i) (lua_isnoneornil(L, i) || lua_toboolean(L, i))
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// fixed_t casting
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// TODO add some distinction between fixed numbers and integer numbers
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// for at least the purpose of printing and maybe math.
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#define luaL_checkfixed(L, i) luaL_checkinteger(L, i)
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#define lua_pushfixed(L, f) lua_pushinteger(L, f)
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// angle_t casting
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// we reduce the angle to a fixed point between 0.0 and 1.0
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#define luaL_checkangle(L, i) (((angle_t)(luaL_checkfixed(L, i)&0xFFFF))<<16)
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#define lua_pushangle(L, a) lua_pushfixed(L, a>>16)
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#ifdef _DEBUG
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void LUA_ClearExtVars(void);
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#endif
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void LUA_LoadLump(UINT16 wad, UINT16 lump);
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#ifdef LUA_ALLOW_BYTECODE
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void LUA_DumpFile(const char *filename);
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#endif
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fixed_t LUA_EvalMath(const char *word);
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void LUA_PushUserdata(lua_State *L, void *data, const char *meta);
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void LUA_InvalidateUserdata(void *data);
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void LUA_InvalidateLevel(void);
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void LUA_InvalidateMapthings(void);
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void LUA_InvalidatePlayer(player_t *player);
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void LUA_Archive(void);
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void LUA_UnArchive(void);
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void Got_Luacmd(UINT8 **cp, INT32 playernum); // lua_consolelib.c
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void LUA_CVarChanged(const char *name); // lua_consolelib.c
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int Lua_optoption(lua_State *L, int narg,
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const char *def, const char *const lst[]);
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// Console wrapper
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void COM_Lua_f(void);
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#define LUA_Call(L,a)\
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{\
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if (lua_pcall(L, a, 0, 0)) {\
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CONS_Alert(CONS_WARNING,"%s\n",lua_tostring(L,-1));\
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lua_pop(L, 1);\
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}\
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}
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#define LUA_ErrInvalid(L, type) luaL_error(L, "accessed " type " doesn't exist anymore, please check 'valid' before using " type ".");
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#endif
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