39 lines
977 B
C
39 lines
977 B
C
#pragma once
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#include "lua.h"
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#include "space.h"
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#define PLANET_METATABLE "Planet"
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#define SYSTEM_METATABLE "System"
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#define VECTOR_METATABLE "Vec2"
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/* Lua wrappers. */
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typedef struct LuaPlanet_s {
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Planet* p;
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} LuaPlanet;
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typedef struct LuaSystem_s {
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StarSystem* s;
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} LuaSystem;
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typedef struct LuaVector_s {
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Vec2 vec;
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} LuaVector;
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/* Load the space library. */
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int lua_loadSpace(lua_State* L, int readonly);
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int lua_loadVector(lua_State* L);
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/* Planet operations. */
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LuaPlanet* lua_toplanet(lua_State* L, int ind);
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LuaPlanet* lua_pushplanet(lua_State* L, LuaPlanet planet);
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int lua_isplanet(lua_State* L, int ind);
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/* System operations. */
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LuaSystem* lua_tosystem(lua_State* L, int ind);
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LuaSystem* lua_pushsystem(lua_State* L, LuaSystem sys);
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int lua_issystem(lua_State* L, int ind);
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/* Vector operations. */
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LuaVector* lua_tovector(lua_State* L, int ind);
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LuaVector* lua_pushvector(lua_State* L, LuaVector vec);
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int lua_isvector(lua_State* L, int ind);
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