src/examples/embryo_custom_state.edc

   1 collections {
   2    group { name: "main";
   3       script {
   4          /* define 3 global vars to hold the rotation values */
   5          public rotx;
   6          public roty;
   7          public rotz;
   8       }
   9       parts {
  10          part { name: "bg";
  11             type: RECT;
  12             description { state: "default" 0.0;
  13                color: 255 255 255 255;
  14             }
  15          }
  16          part { name: "title";
  17             type: TEXT;
  18             description { state: "default" 0.0;
  19                color: 0 0 0 255;
  20                text {
  21                   text: "Click labels to rotate";
  22                   font: "Sans";
  23                   size: 12;
  24                   align: 0.5 0.0;
  25                }
  26             }
  27          }
  28          part { name: "X";
  29             type: TEXT;
  30             description { state: "default" 0.0;
  31                color: 0 0 0 255;
  32                text {
  33                   text: "Rot X (0)";
  34                   font: "Sans";
  35                   size: 12;
  36                   align: 0.1 0.5;
  37                }
  38             }
  39          }
  40          part { name: "Y";
  41             type: TEXT;
  42             description { state: "default" 0.0;
  43                color: 0 0 0 255;
  44                text {
  45                   text: "Rot Y (0)";
  46                   font: "Sans";
  47                   size: 12;
  48                   align: 0.5 0.9;
  49                }
  50             }
  51          }
  52          part { name: "Z";
  53             type: TEXT;
  54             description { state: "default" 0.0;
  55                color: 0 0 0 255;
  56                text {
  57                   text: "Rot Z (0)";
  58                   font: "Sans";
  59                   size: 12;
  60                   align: 0.9 0.5;
  61                }
  62             }
  63          }
  64          part { name: "rect";
  65             type: RECT;
  66             mouse_events: 0;
  67             description { state: "default" 0.0;
  68                color: 255 0 0 150;
  69                max: 150 150;
  70                align: 0.5 0.5;
  71                map {
  72                   on: 1;
  73                   perspective_on: 1;
  74                   smooth: 1;
  75                   alpha: 1;
  76                }
  77             }
  78          }
  79       }
  80       programs {
  81          program {
  82             signal: "mouse,down,1";
  83             source: "X";
  84             script {
  85                /* define local vars */
  86                new buf[32];
  87                new Float:x;
  88
  89                /* get global var (and increment) */
  90                x = get_int(rotx) + 10;
  91                /* set global var */
  92                set_int(rotx, round(x));
  93                /* crete a new custom state (inherit from default 0.0) */
  94                custom_state(PART:"rect", "default", 0.0);
  95                /* change the rotation in the custom state */
  96                set_state_val(PART:"rect", STATE_MAP_ROT_X, x);
  97                /* apply the custom state */
  98                set_state(PART:"rect", "custom", 0.0);
  99                /* update the label to show the current value */
 100                snprintf(buf, sizeof(buf), "Rot X (%d)", round(x));
 101                set_text(PART:"X", buf);
 102             }
 103          }
 104          program {
 105             signal: "mouse,down,1";
 106             source: "Y";
 107             script {
 108                new buf[32];
 109                new Float:y = get_int(roty) + 10;
 110                set_int(roty, round(y));
 111                custom_state(PART:"rect", "default", 0.0);
 112                set_state_val(PART:"rect", STATE_MAP_ROT_Y, y);
 113                set_state(PART:"rect", "custom", 0.0);
 114                snprintf(buf, sizeof(buf), "Rot Y (%d)", round(y));
 115                set_text(PART:"Y", buf);
 116             }
 117          }
 118          program {
 119             signal: "mouse,down,1";
 120             source: "Z";
 121             script {
 122                new buf[32];
 123                new Float:z = get_int(rotz) + 10;
 124                set_int(rotz, round(z));
 125                custom_state(PART:"rect", "default", 0.0);
 126                set_state_val(PART:"rect", STATE_MAP_ROT_Z, z);
 127                set_state(PART:"rect", "custom", 0.0);
 128                snprintf(buf, sizeof(buf), "Rot Z (%d)", round(z));
 129                set_text(PART:"Z", buf);
 130             }
 131          }
 132       }
 133    }
 134 }