cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

instruction-move.c (1747B)


      1/*
      2 * Licensed to the Apache Software Foundation (ASF) under one
      3 * or more contributor license agreements.  See the NOTICE file
      4 * distributed with this work for additional information
      5 * regarding copyright ownership.  The ASF licenses this file
      6 * to you under the Apache License, Version 2.0 (the
      7 * "License"); you may not use this file except in compliance
      8 * with the License.  You may obtain a copy of the License at
      9 *
     10 *   http://www.apache.org/licenses/LICENSE-2.0
     11 *
     12 * Unless required by applicable law or agreed to in writing,
     13 * software distributed under the License is distributed on an
     14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     15 * KIND, either express or implied.  See the License for the
     16 * specific language governing permissions and limitations
     17 * under the License.
     18 */
     19
     20#include "config.h"
     21#include "display.h"
     22#include "log.h"
     23
     24#include <guacamole/client.h>
     25
     26#include <stdlib.h>
     27
     28int guacenc_handle_move(guacenc_display* display, int argc, char** argv) {
     29
     30    /* Verify argument count */
     31    if (argc < 5) {
     32        guacenc_log(GUAC_LOG_WARNING, "\"move\" instruction incomplete");
     33        return 1;
     34    }
     35
     36    /* Parse arguments */
     37    int layer_index = atoi(argv[0]);
     38    int parent_index = atoi(argv[1]);
     39    int x = atoi(argv[2]);
     40    int y = atoi(argv[3]);
     41    int z = atoi(argv[4]);
     42
     43    /* Retrieve requested layer */
     44    guacenc_layer* layer = guacenc_display_get_layer(display, layer_index);
     45    if (layer == NULL)
     46        return 1;
     47
     48    /* Validate parent layer */
     49    if (guacenc_display_get_layer(display, parent_index) == NULL)
     50        return 1;
     51
     52    /* Update layer properties */
     53    layer->parent_index = parent_index;
     54    layer->x = x;
     55    layer->y = y;
     56    layer->z = z;
     57
     58    return 0;
     59
     60}
     61