Function gui_line

src/lua-engine.cpp:4018–4034

gui.line(x1,y1,x2,y2,color,skipFirst)

// gui.line(x1,y1,x2,y2,color,skipFirst)
static int gui_line(lua_State *L) {

	int x1,y1,x2,y2;
	uint32 color;
	x1 = luaL_checkinteger(L,1);
	y1 = luaL_checkinteger(L,2);
	x2 = luaL_checkinteger(L,3);
	y2 = luaL_checkinteger(L,4);
	color = gui_optcolour(L,5,LUA_BUILD_PIXEL(255, 255, 255, 255));
	int skipFirst = lua_toboolean(L,6);

	gui_prepare();

	gui_drawline_internal(x2, y2, x1, y1, !skipFirst, color);

	return 0;
}

// gui.box(x1, y1, x2, y2, fillcolor, outlinecolor)
static int gui_box(lua_State *L) {