24 lines
943 B
C++
24 lines
943 B
C++
#pragma once
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#include "LuaVM.h"
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#include "SDL2/include/SDL.h"
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#include <vector>
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bool LuaCompareType(lua_State* L, int index, const char* type, bool leave = false);
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// 从Lua Rect/Point转换到SDL_Rect. 给定index类型必须是table (此方法不会校验是否为table)
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// 正确转换则返回 0
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// 出错则返回 1, 同时将 type 放在栈上. (有可能是nil)
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int LuaRectPointToRect(lua_State* L, int index, SDL_Rect& r, int default_w = 0, int default_h = 0);
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int LuaRectToRect(lua_State* L, int index, SDL_Rect& rect);
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int LuaPointToPoint(lua_State* L, int index, SDL_Point& point);
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// 从Lua RGBA转换到SDL_Color. 给定index类型必须是table. (此方法不会校验是否为table)
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// 正确转换则返回 0
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// 出错则返回 1, 同时将 type 放在栈上. (有可能是nil)
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int LuaColorToColor(lua_State* L, int index, SDL_Color& c);
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// Generate SDL error on lua stack.
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// NOTE: Never actually returns. If this function is used in C++ context, you should compile Lua as C++.
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int LuaSDLError(lua_State* L);
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