Merge branch 'master' of github.com:KaiRo-at/lantea

diff --combined js/map.js
index ff5112a6ed0d02e63397db6a259c1db55e846e87,cd9eddd399dd889eac5b9b62e5954ec5df6bc539..b3ddc11cc6343346db25cf5df3edc83b7d17d081
--- 1/js/map.js
--- 2/js/map.js
+++ b/js/map.js
@@@ -129,19 -129,15 +129,19 @@@ function loadPrefs(aEvent) 
  
        document.getElementById("body").addEventListener("keydown", mapEvHandler, false);
  
 +      console.log("Events added.");
        document.getElementById("copyright").innerHTML =
            gMapStyles[gMap.activeMap].copyright;
  
 +      console.log("Init loading tile...");
        gLoadingTile = new Image();
 -      gLoadingTile.src = "style/loading.png";
        gLoadingTile.onload = function() {
 +        console.log("Loading tile loaded.");
          var throwEv = new CustomEvent("prefload-done");
          gAction.dispatchEvent(throwEv);
        };
 +      console.log("Set loading tile...");
 +      gLoadingTile.src = "style/loading.png";
      }
    }
    else {
@@@ -256,14 -252,12 +256,14 @@@ var gMap = 
  
    initGL: function() {
      // When called from the event listener, the "this" reference doesn't work, so use the object name.
 +    console.log("Initializing WebGL...");
      if (gMap.gl) {
        gMap.gl.viewport(0, 0, gMap.gl.drawingBufferWidth, gMap.gl.drawingBufferHeight);
        gMap.gl.clearColor(0.0, 0.0, 0.0, 0.5);                          // Set clear color to black, fully opaque.
        gMap.gl.clear(gMap.gl.COLOR_BUFFER_BIT|gMap.gl.DEPTH_BUFFER_BIT);  // Clear the color.
  
        // Create and initialize the shaders.
 +      console.log("Create and compile shaders...");
        var vertShader = gMap.gl.createShader(gMap.gl.VERTEX_SHADER);
        var fragShader = gMap.gl.createShader(gMap.gl.FRAGMENT_SHADER);
        gMap.gl.shaderSource(vertShader, gMap.getVertShaderSource());
@@@ -283,7 -277,6 +283,7 @@@
          return null;
        }
  
 +      console.log("Create and link shader program...");
        gMap.glShaderProgram = gMap.gl.createProgram();
        gMap.gl.attachShader(gMap.glShaderProgram, vertShader);
        gMap.gl.attachShader(gMap.glShaderProgram, fragShader);
@@@ -298,7 -291,6 +298,7 @@@
        gMap.glTextureCoordAttr = gMap.gl.getAttribLocation(gMap.glShaderProgram, "aTextureCoord");
        gMap.glResolutionAttr = gMap.gl.getUniformLocation(gMap.glShaderProgram, "uResolution");
  
 +      console.log("Set up vertex buffer...");
        var tileVerticesBuffer = gMap.gl.createBuffer();
        gMap.gl.bindBuffer(gMap.gl.ARRAY_BUFFER, tileVerticesBuffer);
        // The vertices are the coordinates of the corner points of the square.
@@@ -319,7 -311,6 +319,7 @@@
        gMap.gl.uniform2f(gMap.glResolutionAttr, gGLMapCanvas.width, gGLMapCanvas.height);
  
        // Create a buffer for the position of the rectangle corners.
 +      console.log("Set up coord buffer...");
        var mapVerticesTextureCoordBuffer = gMap.gl.createBuffer();
        gMap.gl.bindBuffer(gMap.gl.ARRAY_BUFFER, mapVerticesTextureCoordBuffer);
        gMap.gl.enableVertexAttribArray(gMap.glVertexPositionAttr);
@@@ -491,8 -482,8 +491,8 @@@
                                    y: Math.ceil((gMap.pos.y + gMap.baseDim.ht / 2) / gMap.baseDim.tsize) + 1,
                                    z: gMap.pos.z});
        console.log("In range: " + tMin.x + "," + tMin.y + "," + tMin.z + " - " + tMax.x + "," + tMax.y + "," + tMax.z);
 -      for (aTileKey in gMap.glTextures) {
 -        var keyMatches = aTileKey.match(/([^:]+)::(\d+),(\d+),(\d+)/);
 +      for (var tileKey in gMap.glTextures) {
 +        var keyMatches = tileKey.match(/([^:]+)::(\d+),(\d+),(\d+)/);
          if (keyMatches && keyMatches[1] != "loading") {
            var txData = {
              style: keyMatches[1],
@@@ -519,8 -510,8 +519,8 @@@
            }
            if (delTx) {
              // Delete texture from GL and from the array we are holding.
 -            gMap.gl.deleteTexture(gMap.glTextures[aTileKey]);
 -            delete gMap.glTextures[aTileKey];
 +            gMap.gl.deleteTexture(gMap.glTextures[tileKey]);
 +            delete gMap.glTextures[tileKey];
            }
          }
        }
@@@ -1103,8 -1094,8 +1103,8 @@@ var gTileService = 
                    .replace("{x}", norm.x)
                    .replace("{y}", norm.y)
                    .replace("{z}", norm.z)
-                   .replace("[a-c]", String.fromCharCode(97 + Math.floor(Math.random() * 2)))
-                   .replace("[1-4]", 1 + Math.floor(Math.random() * 3)),
+                   .replace("[a-c]", String.fromCharCode(97 + Math.floor(Math.random() * 3)))
+                   .replace("[1-4]", 1 + Math.floor(Math.random() * 4)),
                  true);
        XHR.responseType = "blob";
        XHR.addEventListener("load", function () {