batmud/gmap2: map.js annotate

annotate map.js @ 272:a66d849006f2 gmap2

More work on player position updates.

author	Matti Hamalainen <ccr@tnsp.org>
date	Mon, 14 Apr 2014 02:36:45 +0300
parents	561640ed2204
children	f8aa8534b951

rev	line source
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	1 // $Id: map.js 2404 2009-12-24 20:01:32Z jeskko $
e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	2
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	3 var pmap, pmapBaseURL, pmapCanvas;
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	4
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	5 var pmapTileSize = 256;
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	6 var pmapTileOrig = pmapTileSize / 2.0;
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	7 var pmapTilePxPerDeg = pmapTileSize / 360.0;
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	8 var pmapTilePxPerRad = pmapTileSize / (2.0 * Math.PI);
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	9
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	10
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	11 var pmapPlrPrevPos = {"x": 8192, "y": 8192};
561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	12 var pmapPlrMarker, pmapPlrToken, pmapPlrName;
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	13 var pmapUpdateTime, pmapUpdateDelay, pmapUpdateFails = 0;
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	14
561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	15
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	16 function pmapMinMax(vval, vmin, vmax)
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	17 {
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	18 return Math.min(Math.max(vval, vmin), vmax);
b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	19 }
b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	20
b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	21
172 c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	22 function pmapLatLngToMapCoords(latLng, zoom)
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	23 {
b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	24 msiny = pmapMinMax(Math.sin((latLng.lat() * Math.PI) / 180.0), -0.9999, 0.9999);
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	25
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	26 px = latLng.lng() * pmapTilePxPerDeg;
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	27 py = 0.5 * Math.log((1 + msiny) / (1 - msiny)) * - pmapTilePxPerRad;
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	28
172 c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	29 pz = 1 << zoom;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	30 return new google.maps.Point(px * pz, py * pz);
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	31 }
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	32
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	33
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	34 function pmapMapCoordsToLatLng(point, zoom)
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	35 {
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	36 pz = 1 << zoom;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	37 px = point.x / pz;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	38 py = point.y / pz;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	39
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	40 lng = (px - pmapTileOrig) / pmapTilePxPerDeg;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	41 latRadians = (py - pmapTileOrig) / - pmapTilePxPerRad;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	42
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	43 //lat = radiansToDegrees(2 * Math.atan(Math.exp(latRadians)) - Math.PI / 2);
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	44 //lat = (2 * Math.atan(Math.exp(latRadians)) - Math.PI / 2) / (Math.PI / 180);
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	45
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	46 lat = (360 * Math.atan(Math.exp(latRadians))) / Math.PI - 90;
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	47
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	48 return new google.maps.LatLng(lat, lng);
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	49 }
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	50
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	51
166 21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	52 function CanvasProjectionOverlay() {}
21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	53 CanvasProjectionOverlay.prototype = new google.maps.OverlayView();
21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	54 CanvasProjectionOverlay.prototype.constructor = CanvasProjectionOverlay;
21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	55 CanvasProjectionOverlay.prototype.onAdd = function(){};
21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	56 CanvasProjectionOverlay.prototype.draw = function(){};
21cf84dcae73 Move code. Matti Hamalainen <ccr@tnsp.org> parents: 161 diff changeset	57 CanvasProjectionOverlay.prototype.onRemove = function(){};
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	58
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	59
262 254343316a90 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 250 diff changeset	60 function pmapInitializeMap(args)
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	61 {
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	62 // Initialize custom imagemap with our tiles
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	63 var pmapBatMap = new google.maps.ImageMapType(
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	64 {
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	65 getTileUrl: function(coord, zoom)
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	66 {
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	67 return "tiles/"+ zoom +"/"+ coord.y +"/"+ coord.x +".png";
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	68 },
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	69
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	70 tileSize: new google.maps.Size(pmapTileSize, pmapTileSize),
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	71 maxZoom: 10,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	72 minZoom: 3,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	73 radius: 1738000,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	74 name: 'BatMap'
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	75 });
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	76
171 b874aae3e75f Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 170 diff changeset	77 // Create map controller object
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	78 pmap = new google.maps.Map(document.getElementById("map"),
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	79 {
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	80 zoom: 3,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	81 center: new google.maps.LatLng(-15, 10),
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	82
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	83 streetViewControl: false,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	84 draggableCursor: 'crosshair',
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	85 draggingCursor: 'pointer',
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	86 mapTypeControl: false,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	87 scaleControl: false,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	88 rotateControl: false,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	89 overviewMapControl: false,
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	90 });
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	91
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	92 pmap.mapTypes.set('BatMap', pmapBatMap);
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	93 pmap.setMapTypeId('BatMap');
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	94
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	95 pmapCanvas = new CanvasProjectionOverlay();
074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	96 pmapCanvas.setMap(pmap);
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	97
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	98 google.maps.event.addListener(pmap, "mousemove", pmapCoordinateListener);
265 e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	99
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	100 if (typeof(args) == "object")
224 85ee47035acf Open marker info window if specified coordinates hit it exactly. Matti Hamalainen <ccr@tnsp.org> parents: 200 diff changeset	101 {
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	102 var posSet = false;
265 e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	103 if ("zoom" in args && "x" in args && "y" in args)
224 85ee47035acf Open marker info window if specified coordinates hit it exactly. Matti Hamalainen <ccr@tnsp.org> parents: 200 diff changeset	104 {
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	105 pmapPlrPrevPos = {"x": args.x, "y": args.y};
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	106 posSet = true;
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	107
265 e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	108 google.maps.event.addDomListener(pmap, "foobar", function()
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	109 {
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	110 pmap.setZoom(args.zoom);
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	111 pmap.panTo(pmapMapCoordsToLatLng(new google.maps.Point(args.x, args.y), 6));
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	112 var tgtMarker = pmapGetMarkerIndexByCoords(args.x, args.y);
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	113 if (tgtMarker)
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	114 pmapMyClick(tgtMarker);
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	115 });
e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	116 }
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	117
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	118 if ("token" in args && args.token != "" && "name" in args && args.name != "")
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	119 {
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	120 // Create player position marker
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	121 pmapPlrMarker = new google.maps.Marker(
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	122 {
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	123 position: pmapMapCoordsToLatLng(new google.maps.Point(0, 0)),
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	124 draggable: false,
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	125 map: pmap
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	126 });
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	127
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	128 if (!posSet)
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	129 pmap.setZoom(9);
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	130
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	131 pmapPlrToken = args.token;
561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	132 pmapPlrName = args.name;
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	133 pmapUpdateTime = Date.now();
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	134 pmapUpdateDelay = 0;
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	135 pmapUpdatePID = setInterval("pmapUpdatePlayerPosition()", 500);
265 e908103cdcd8 Change how map initialization arguments are handled. Matti Hamalainen <ccr@tnsp.org> parents: 263 diff changeset	136 }
224 85ee47035acf Open marker info window if specified coordinates hit it exactly. Matti Hamalainen <ccr@tnsp.org> parents: 200 diff changeset	137 }
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	138
224 85ee47035acf Open marker info window if specified coordinates hit it exactly. Matti Hamalainen <ccr@tnsp.org> parents: 200 diff changeset	139 pmapInitializeNav();
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	140 pmapInitializeIcons();
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	141 pmapInitializeMarkers();
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	142 }
e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	143
93 2324a519ebec Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	144
151 13e75e9e732a Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 143 diff changeset	145 //
152 095754c6b332 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 151 diff changeset	146 // Listener for updating coordinates display
151 13e75e9e732a Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 143 diff changeset	147 //
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	148 function pmapCoordinateListener(point)
93 2324a519ebec Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	149 {
228 2be6060df6cc Use global offsets. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	150 // Round the coordinates so that we hit the pointed square more accurately
172 c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	151 var p = pmapLatLngToMapCoords(point.latLng, 7);
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	152 var tx = Math.round((p.x + 1) / 2.0);
c62f0cf2bf16 It almost works \:D\ Matti Hamalainen <ccr@tnsp.org> parents: 171 diff changeset	153 var ty = Math.round((p.y + 1) / 2.0);
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	154
200 f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	155 var cx, cy;
161 074b6936ec4f "Kind of works", but not really. Almost nothing works. And even that Matti Hamalainen <ccr@tnsp.org> parents: 157 diff changeset	156 var cont = "Deep Sea";
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	157
157 fadfd0e0a312 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 153 diff changeset	158 for (i = 0; i < pmapContinents.length; i++)
93 2324a519ebec Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	159 {
157 fadfd0e0a312 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 153 diff changeset	160 var c = pmapContinents[i];
93 2324a519ebec Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	161 if (c != null && tx > c[1] && tx < c[3] && ty > c[2] && ty < c[4])
2324a519ebec Cosmetic cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	162 {
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	163 cont = c[0];
170 fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	164 cx = tx - c[1];
fb98e644b80c Fix coordinates display. Matti Hamalainen <ccr@tnsp.org> parents: 166 diff changeset	165 cy = ty - c[2];
91 e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	166 break;
e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	167 }
e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	168 }
e4a37528f1a7 Convert line ends via dos2unix. Matti Hamalainen <ccr@tnsp.org> parents: 76 diff changeset	169
230 c5a06121ed95 Adjust coordinates. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	170 tx += pmapWorld.ox - 1;
c5a06121ed95 Adjust coordinates. Matti Hamalainen <ccr@tnsp.org> parents: 228 diff changeset	171 ty += pmapWorld.oy - 1;
200 f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	172
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	173 var str = "Cursor: "+
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	174 "Global X: <span class=\"coord\">"+ tx +"</span>, Y: <span class=\"coord\">"+ ty +"</span>, "+
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	175 "Continent: <span class=\"continent\">"+ cont +"</span> ";
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	176
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	177 if (cx >= 0 && cy >= 0)
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	178 str += "[ Local X: <span class=\"coord\">"+ cx +"</span>, Y: <span class=\"coord\">"+ cy +"</span> ]";
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	179
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	180 document.getElementById("footercontent").innerHTML = str;
153 a7f43ddd1c5e Functionalize. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	181 }
200 f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	182
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	183
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	184 function pmapMakeLink()
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	185 {
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	186 if (pmap)
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	187 {
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	188 var p = pmapLatLngToMapCoords(pmap.getCenter(), 6);
235 0e6fa3f5684d Adjust generated link coordinates so that they match what we desire. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	189 var tx = Math.round(p.x) + pmapWorld.ox - 1;
228 2be6060df6cc Use global offsets. Matti Hamalainen <ccr@tnsp.org> parents: 224 diff changeset	190 var ty = Math.round(p.y) + pmapWorld.oy;
200 f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	191
250 ee5492ccba8e Add configurable base URL. Matti Hamalainen <ccr@tnsp.org> parents: 235 diff changeset	192 str = pmapBaseURL +"?x="+ tx +"&y="+ ty +"&zoom="+ pmap.getZoom();
200 f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	193
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	194 window.prompt("Copy to clipboard: Ctrl+C, Enter", str);
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	195 }
f5aa704b1ddf Add "Make a link" feature. Matti Hamalainen <ccr@tnsp.org> parents: 172 diff changeset	196 }
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	197
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	198
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	199 function pmapStopPlayerUpdate(msg)
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	200 {
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	201 clearInterval(pmapUpdatePID);
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	202 alert("An error occured: "+ msg);
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	203 }
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	204
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	205
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	206 function pmapIncreaseUpdateDelay(v)
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	207 {
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	208 pmapUpdateDelay += v;
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	209 if (pmapUpdateDelay > 5000)
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	210 pmapUpdateDelay = 5000;
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	211 }
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	212
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	213
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	214 function pmapUpdatePlayerPosition()
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	215 {
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	216 if (Date.now() - pmapUpdateTime >= pmapUpdateDelay)
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	217 {
268 98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	218 pmapUpdateTime = Date.now();
270 561640ed2204 Improve player position handling. Matti Hamalainen <ccr@tnsp.org> parents: 269 diff changeset	219 XDownloadUrl("http://tnsp.org/gmapng/playerpos.php?name="+pmapPlrName+"&token="+pmapPlrToken,
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	220 function(data, responseCode)
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	221 {
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	222 // Check response for type
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	223 pmapUpdateFails = 0;
269 ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	224 if (typeof(data) == "string")
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	225 {
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	226 // Check response
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	227 if (dmatches = data.match(/^Error: (.*)$/))
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	228 {
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	229 pmapStopPlayerUpdate(dmatches[1]);
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	230 return;
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	231 }
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	232 else
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	233 if (dmatches = data.match(/{[A-Za-z0-9\'\":, ]+}/))
269 ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	234 {
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	235 var pos = JSON.parse(dmatches[0]);
269 ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	236 if (typeof(pos) == "object" && (pos.x != pmapPlrPrevPos.x \|\| pos.y != pmapPlrPrevPos.y))
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	237 {
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	238 pmapPlrMarker.setPosition(pmapMapCoordsToLatLng(new google.maps.Point(pos.x * 2 + 1, pos.y * 2 + 1), 7));
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	239 pmap.panTo(pmapMapCoordsToLatLng(new google.maps.Point(pos.x, pos.y), 6));
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	240 pmapPlrPrevPos = pos;
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	241 pmapUpdateDelay = 500;
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	242 }
ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	243 else
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	244 // Position not changed, increase update delay
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	245 pmapIncreaseUpdateDelay(500);
269 ce747cd9ec59 Add error situation handling. Matti Hamalainen <ccr@tnsp.org> parents: 268 diff changeset	246 }
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	247 else
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	248 // Not a position update, increase update delay
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	249 pmapIncreaseUpdateDelay(1000);
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	250 }
268 98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	251 else
98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	252 pmapUpdateDelay = 10000;
98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	253 },
98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	254 function()
98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	255 {
98115d71bb64 Some adjustments to realtime player position update code. Matti Hamalainen <ccr@tnsp.org> parents: 266 diff changeset	256 pmapUpdateDelay = 10000;
272 a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	257 if (pmapUpdateFails++ > 5)
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	258 {
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	259 pmapStopPlayerUpdate("Server failed to respond");
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	260 return;
a66d849006f2 More work on player position updates. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	261 }
266 b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	262 });
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	263 }
b50a7ab76548 Implement client-side code for tracking player position. Matti Hamalainen <ccr@tnsp.org> parents: 265 diff changeset	264 }