tile_get_flip

描述

This function can be used to check whether in a given set of tiledata the tile has been flipped or not. You give the tiledata, which can be retrieved using the function tilemap_get, and the function will return true if the tile is flipped, or false if not.


语法:

tile_get_flip(tiledata)


参数:

参数 描述
tiledata the tiledata to check


返回:

Boolean(布尔值)


例如:

var lay_id = layer_get_id("Tiles_sky");
var map_id = layer_tilemap_get_id(lay_id);
var mx = tilemap_get_cell_x_at_pixel(map_id, mouse_x, mouse_y);
var my = tilemap_get_cell_y_at_pixel(map_id, mouse_x, mouse_y);
var data = tilemap_get(map_id, mx, my);
var bool = !tile_get_flip(data);
data = tile_set_flip(data, bool);
tilemap_set(map_id, data, mx, my);

The above code gets the tilemap ID from the given layer and then gets the x and y cell position for the tile under the mouse. This position is then used to get the tiledata which is flipped and then used to set the tile again.