New examples for Waterbear

random_circles..js

local.count_201 = 0;
(function() {
    setInterval(function() {
        local.count_201++;
        var point_202 = {
            x: randint(0, global.stage_width),
            y: randint(0, global.stage_height)
        };
        var radius_202 = 30;
        var color_202 = "rgb(" + randint(0, 255) + "," + randint(0, 255) + "," + randint(0, 255) + ")";
        local.ctx.save();
        local.ctx.fillStyle = color_202;
        local.ctx.beginPath();
        local.ctx.arc(point_202.x, point_202.y, radius_202, 0, Math.PI * 2, true);
        local.ctx.closePath();
        local.ctx.fill();
        local.ctx.restore();
    }, 1000 / 30)
})();

random_circles.json

{
  "title": "random circles",
  "description": "draw a bunch of circles, simplest demo evar, this is the Waterbear 'hello world'",
  "date": 1370837392711,
  "waterbearVersion": "2.0",
  "blocks": [
    {
      "blocktype": "context",
      "group": "scripts_workspace",
      "id": "6a2656b1-0138-445a-89c2-ba3d762203f8",
      "help": "Drag your script blocks here",
      "seqNum": "200",
      "scopeId": "6a2656b1-0138-445a-89c2-ba3d762203f8",
      "scriptId": "6a2656b1-0138-445a-89c2-ba3d762203f8",
      "sockets": [
        {
          "name": "Workspace"
        }
      ],
      "script": "[[1]]",
      "contained": [
        {
          "blocktype": "eventhandler",
          "group": "controls",
          "id": "5f624121-ef8d-4cef-97ae-cd9c98ecdbf0",
          "help": "this trigger will run the attached blocks periodically",
          "seqNum": "201",
          "scopeId": "0",
          "scriptId": "cfea9087-3d7c-46ad-aa41-579bba2f4709",
          "sockets": [
            {
              "name": "repeat",
              "type": "number",
              "value": "30",
              "uValue": "30"
            },
            {
              "name": "times a second"
            }
          ],
          "script": "local.count##=0;(function(){setInterval(function(){local.count##++;[[1]]},1000/{{1}})})();",
          "locals": [
            {
              "blocktype": "expression",
              "sockets": [
                {
                  "name": "count##"
                }
              ],
              "script": "local.count##",
              "type": "number"
            }
          ],
          "contained": [
            {
              "blocktype": "step",
              "group": "shapes",
              "id": "3caecc22-85b0-4f6c-bccf-1c9c7c8afb09",
              "help": "",
              "seqNum": "202",
              "scopeId": "0",
              "scriptId": "e399d950-4d91-49aa-ac42-bfc58299633c",
              "sockets": [
                {
                  "name": "fill circle at point",
                  "type": "point",
                  "block": "29803c49-5bd5-4473-bff7-b3cf66ab9711",
                  "uValue": "",
                  "uBlock": {
                    "blocktype": "expression",
                    "group": "points",
                    "id": "679eaf7b-dda0-46f2-aad6-556991adcb89",
                    "help": "returns a point at a random location on the stage",
                    "seqNum": "198",
                    "scopeId": "0",
                    "scriptId": "29803c49-5bd5-4473-bff7-b3cf66ab9711",
                    "sockets": [
                      {
                        "name": "random point"
                      }
                    ],
                    "script": "{x: randint(0, global.stage_width), y: randint(0, global.stage_height)}",
                    "type": "point"
                  }
                },
                {
                  "name": "with radius",
                  "type": "number",
                  "value": "30",
                  "uValue": "30"
                },
                {
                  "name": "and color",
                  "type": "color",
                  "value": "#000000",
                  "block": "da9a266b-8ec0-4b97-bd79-b18dc7d4596f",
                  "uValue": "#000000",
                  "uBlock": {
                    "blocktype": "expression",
                    "group": "color",
                    "id": "b17125a2-51be-41f9-819c-1899aeedc82b",
                    "help": "returns a random color",
                    "seqNum": "199",
                    "scopeId": "0",
                    "scriptId": "da9a266b-8ec0-4b97-bd79-b18dc7d4596f",
                    "sockets": [
                      {
                        "name": "random color"
                      }
                    ],
                    "script": "\"rgb(\" + randint(0,255) + \",\" + randint(0,255) + \",\" + randint(0,255) + \")\"",
                    "type": "color"
                  }
                }
              ],
              "script": "var point## = {{1}}; var radius## = {{2}}; var color## = {{3}};local.ctx.save();local.ctx.fillStyle = color##;local.ctx.beginPath();local.ctx.arc(point##.x,point##.y,radius##,0,Math.PI*2,true);local.ctx.closePath();local.ctx.fill();local.ctx.restore();"
            }
          ]
        }
      ]
    }
  ]
}