本文整理汇总了C++中Tileset::add_tile_pattern方法的典型用法代码示例。如果您正苦于以下问题：C++ Tileset::add_tile_pattern方法的具体用法？C++ Tileset::add_tile_pattern怎么用？C++ Tileset::add_tile_pattern使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tileset的用法示例。
在下文中一共展示了Tileset::add_tile_pattern方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: l_tile_pattern
/**
* \brief Function called by Lua to add a tile pattern to the tileset.
*
* - Argument 1 (table): A table describing the tile pattern to create.
*
* \param l The Lua context that is calling this function.
* \return Number of values to return to Lua.
*/
int Tileset::l_tile_pattern(lua_State* l) {
lua_getfield(l, LUA_REGISTRYINDEX, "tileset");
Tileset* tileset = static_cast<Tileset*>(lua_touserdata(l, -1));
lua_pop(l, 1);
int x[] = { -1, -1, -1, -1 };
int y[] = { -1, -1, -1, -1 };
const std::string& id = LuaTools::check_string_field(l, 1, "id");
const Ground ground = LuaTools::check_enum_field<Ground>(l, 1, "ground", ground_names);
const int default_layer = LuaTools::check_layer_field(l, 1, "default_layer");
const int width = LuaTools::check_int_field(l, 1, "width");
const int height = LuaTools::check_int_field(l, 1, "height");
const std::string& scrolling = LuaTools::opt_string_field(l, 1, "scrolling", "");
int i = 0, j = 0;
lua_settop(l, 1);
lua_getfield(l, 1, "x");
if (lua_isnumber(l, 2)) {
// Single frame.
x[0] = luaL_checkint(l, 2);
i = 1;
}
else {
// Multi-frame.
lua_pushnil(l);
while (lua_next(l, 2) != 0 && i < 4) {
x[i] = luaL_checkint(l, 4);
++i;
lua_pop(l, 1);
}
}
lua_pop(l, 1);
Debug::check_assertion(lua_gettop(l) == 1, "Invalid stack when parsing tile pattern");
lua_getfield(l, 1, "y");
if (lua_isnumber(l, 2)) {
// Single frame.
y[0] = luaL_checkint(l, 2);
j = 1;
}
else {
// Multi-frame.
lua_pushnil(l);
while (lua_next(l, 2) != 0 && j < 4) {
y[j] = luaL_checkint(l, 4);
++j;
lua_pop(l, 1);
}
}
lua_pop(l, 1);
Debug::check_assertion(lua_gettop(l) == 1, "Invalid stack when parsing tile pattern");
// Check data.
if (i != 1 && i != 3 && i != 4) {
LuaTools::arg_error(l, 1, "Invalid number of frames for x");
}
if (j != 1 && j != 3 && j != 4) {
LuaTools::arg_error(l, 1, "Invalid number of frames for y");
}
if (i != j) {
LuaTools::arg_error(l, 1, "The length of x and y must match");
}
// Create the tile pattern.
TilePattern* tile_pattern = NULL;
if (i == 1) {
// Single frame.
if (scrolling.empty()) {
tile_pattern = new SimpleTilePattern(ground, x[0], y[0], width, height);
}
else if (scrolling == "parallax") {
tile_pattern = new ParallaxScrollingTilePattern(ground, x[0], y[0], width, height);
}
else if (scrolling == "self") {
tile_pattern = new SelfScrollingTilePattern(ground, x[0], y[0], width, height);
}
}
else {
// Multi-frame.
if (scrolling == "self") {
LuaTools::arg_error(l, 1, "Multi-frame is not supported for self-scrolling tiles");
}
bool parallax = scrolling == "parallax";
AnimatedTilePattern::AnimationSequence sequence = (i == 3) ?
AnimatedTilePattern::ANIMATION_SEQUENCE_012 : AnimatedTilePattern::ANIMATION_SEQUENCE_0121;
tile_pattern = new AnimatedTilePattern(ground, sequence, width, height,
x[0], y[0], x[1], y[1], x[2], y[2], parallax);
}
tileset->add_tile_pattern(id, tile_pattern);
//.........这里部分代码省略.........