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app.js
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!function(){function e(e){if(n.hasOwnP
8000
roperty(e))return n[e]
throw'[require-shim] Cannot find module "'+e+'"'}function i(i,o,r){var d=null,t=r&&void 0!==r
if(t){if(r.hasOwnProperty(i))throw"[define-shim] Module "+i+" already exists"}else if(n.hasOwnProperty(i))throw"[define-shim] Module "+i+" already exists"
d="function"==typeof o?o(e):o,t?r[i]=d:n[i]=d}var n={}
window.define=i,window.define.amd=!1,window.require=e}()
window.addEventListener('load', function(evt) {
var data = require('data');
var tower = require('tower');
var nexus = require('nexus');
var keyboard = require('keyboard');
var motor = require('motor');
var Input = require('Input');
var EditorPlane = require('EditorPlane');
data.load();
var map = data.get('map');
var timeTilAutoSave = 200; // timer runs per frame, 60fps
var saveTimer = 10;
var dirtyMap = false;
var shiftDown = false;
var paintMode = false;
var deleteMode = false;
var addMode = false;
var saveBtn = document.getElementById('save-btn');
saveBtn.onmouseup = function(evt) {
saveMap();
return false;
};
var loadBtn = document.getElementById('load-btn');
loadBtn.addEventListener('click', function() {
fileInput.click();
}, false);
var fileInput = document.createElement('input');
fileInput.type = 'file';
fileInput.addEventListener('change', function(evt) {
var file = fileInput.files[0];
if (!file) {
return;
}
var reader = new FileReader();
reader.onload = function(e) {
var json = null;
try {
json = JSON.parse(e.target.result);
}
catch(err) {
console.warn('File is not json format');
return;
}
loadMap(json);
};
reader.readAsText(file);
return false;
});
keyboard.on();
motor.on();
// setup the thing
var canvas = document.getElementById('view');
var scene = new vg.Scene({
element: canvas,
cameraPosition: {x:0, y:300, z:120}
}, true);
// listen to the orbit controls to disable the raycaster while user adjusts the view
scene.controls.addEventListener('wheel', onControlWheel);
var grid = new vg.HexGrid({
rings: 5,
cellSize: 10
});
var board = new vg.Board(grid);
var mouse = new vg.MouseCaster(board.group, scene.camera, canvas);
var input = new Input(board.group, mouse);
var plane = new EditorPlane(board.group, grid, mouse);
nexus.input = input;
nexus.plane = plane;
nexus.board = board;
nexus.grid = grid;
nexus.scene = scene;
nexus.mouse = mouse;
var boardSize = 20; // TODO: get from settings
plane.generatePlane(boardSize * boardSize * 1.8, boardSize * boardSize * 1.8);
plane.addHoverMeshToGroup(scene.container);
board.generateOverlay(boardSize);
tower.tileAction.add(onMapChange, this);
// scene.add(board.group);
scene.focusOn(board.group);
if (map) {
loadMap(map);
}
else {
board.generateTilemap();
map = grid.toJSON();
data.set('map', map);
console.log('Created a new map');
}
scene.add(board.group);
function update() {
if (wheelTimer < 10) {
wheelTimer++;
if (wheelTimer === 10) {
mouse.active = true;
}
}
if (dirtyMap) {
saveTimer--;
if (saveTimer === 0) {
dirtyMap = false;
data.set('map', map);
data.save();
console.log('Map saved');
}
}
mouse.update();
input.update();
plane.update();
scene.render();
};
motor.add(update);
var wheelTimer = 10;
function onControlWheel() {
mouse.active = false;
wheelTimer = 0;
}
function onMapChange() {
dirtyMap = true;
saveTimer = timeTilAutoSave;
map = grid.toJSON();
}
function loadMap(json) {
grid.fromJSON(json);
board.setGrid(grid);
if (json.autogenerated) {
board.generateTilemap();
}
console.log('Map load complete');
}
function saveMap() {
var output = null;
map = grid.toJSON();
try {
output = JSON.stringify(map, null, '\t');
output = output.replace(/[\n\t]+([\d\.e\-\[\]]+)/g, '$1');
} catch (e) {
output = JSON.stringify(map);
}
exportString(output, 'hex-map.json');
}
// taken from https://github.com/mrdoob/three.js/blob/master/editor/js/Menubar.File.js
var link = document.createElement('a');
link.style.display = 'none';
document.body.appendChild(link);
function exportString(output, filename) {
var blob = new Blob([output], {type: 'text/plain'});
var objectURL = URL.createObjectURL(blob);
link.href = objectURL;
link.download = filename || 'data.json';
link.target = '_blank';
var evt = document.createEvent('MouseEvents');
evt.initMouseEvent(
'click', true, false, window, 0, 0, 0, 0, 0,
false, false, false, false, 0, null
);
link.dispatchEvent(evt);
}
});
define('keyboard', function() {
function onDown(evt) {
switch (evt.keyCode) {
case 16:
k.shift = true;
break;
case 17:
k.ctrl = true;
break;
}
k.signal.dispatch(k.eventType.DOWN, evt.keyCode);
}
function onUp(evt) {
switch (evt.keyCode) {
case 16:
k.shift = false;
break;
case 17:
k.ctrl = false;
break;
}
k.signal.dispatch(k.eventType.UP, evt.keyCode);
}
var k = {
shift: false,
ctrl: false,
eventType: {
DOWN: 'down',
UP: 'up'
},
signal: new vg.Signal(),
on: function() {
document.addEventListener('keydown', onDown, false);
document.addEventListener('keyup', onUp, false);
},
off: function() {
document.removeEventListener('keydown', onDown);
document.removeEventListener('keyup', onUp);
},
code: {
A: 'A'.charCodeAt(0),
B: 'B'.charCodeAt(0),
C: 'C'.charCodeAt(0),
D: 'D'.charCodeAt(0),
E: 'E'.charCodeAt(0),
F: 'F'.charCodeAt(0),
G: 'G'.charCodeAt(0),
H: 'H'.charCodeAt(0),
I: 'I'.charCodeAt(0),
J: 'J'.charCodeAt(0),
K: 'K'.charCodeAt(0),
L: 'L'.charCodeAt(0),
M: 'M'.charCodeAt(0),
N: 'N'.charCodeAt(0),
O: 'O'.charCodeAt(0),
P: 'P'.charCodeAt(0),
Q: 'Q'.charCodeAt(0),
R: 'R'.charCodeAt(0),
S: 'S'.charCodeAt(0),
T: 'T'.charCodeAt(0),
U: 'U'.charCodeAt(0),
V: 'V'.charCodeAt(0),
W: 'W'.charCodeAt(0),
X: 'X'.charCodeAt(0),
Y: 'Y'.charCodeAt(0),
Z: 'Z'.charCodeAt(0),
ZERO: '0'.charCodeAt(0),
ONE: '1'.charCodeAt(0),
TWO: '2'.charCodeAt(0),
THREE: '3'.charCodeAt(0),
FOUR: '4'.charCodeAt(0),
FIVE: '5'.charCodeAt(0),
SIX: '6'.charCodeAt(0),
SEVEN: '7'.charCodeAt(0),
EIGHT: '8'.charCodeAt(0),
NINE: '9'.charCodeAt(0),
NUMPAD_0: 96,
NUMPAD_1: 97,
NUMPAD_2: 98,
NUMPAD_3: 99,
NUMPAD_4: 100,
NUMPAD_5: 101,
NUMPAD_6: 102,
NUMPAD_7: 103,
NUMPAD_8: 104,
NUMPAD_9: 105,
NUMPAD_MULTIPLY: 106,
NUMPAD_ADD: 107,
NUMPAD_ENTER: 108,
NUMPAD_SUBTRACT: 109,
NUMPAD_DECIMAL: 110,
NUMPAD_DIVIDE: 111,
F1: 112,
F2: 113,
F3: 114,
F4: 115,
F5: 116,
F6: 117,
F7: 118,
F8: 119,
F9: 120,
F10: 121,
F11: 122,
F12: 123,
F13: 124,
F14: 125,
F15: 126,
COLON: 186,
EQUALS: 187,
UNDERSCORE: 189,
QUESTION_MARK: 191,
TILDE: 192,
OPEN_BRACKET: 219,
BACKWARD_SLASH: 220,
CLOSED_BRACKET: 221,
QUOTES: 222,
BACKSPACE: 8,
TAB: 9,
CLEAR: 12,
ENTER: 13,
SHIFT: 16,
CTRL: 17,
ALT: 18,
CAPS_LOCK: 20,
ESC: 27,
SPACEBAR: 32,
PAGE_UP: 33,
PAGE_DOWN: 34,
END: 35,
HOME: 36,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
INSERT: 45,
DELETE: 46,
HELP: 47,
NUM_LOCK: 144
}
};
return k;
});
define('nexus', {
grid: null,
board: null,
mouse: null,
scene: null,
input: null,
plane: null,
});
define('tower', {
tileAction: new vg.Signal(),
objAction: new vg.Signal(),
userAction: new vg.Signal(),
saveMap: new vg.Signal(),
loadMap: new vg.Signal(),
TILE_CHANGE_HEIGHT: 'cell.change.height',
TILE_ADD: 'cell.add',
TILE_REMOVE: 'cell.remove',
});
/*
Translates the MouseCaster's events into more relevant data that the editor uses.
*/
define('Input', function() {
var tower = require('tower');
var nexus = require('nexus');
var keyboard = require('keyboard');
var Input = function(scene, mouse) {
this.mouse = mouse;
this.mouse.signal.add(this.onMouse, this);
this.mouseDelta = new THREE.Vector3();
this.mousePanMinDistance = 0.1;
this.heightStep = 5;
this.editorWorldPos = new THREE.Vector3(); // current grid position of mouse
this.overTile = null;
this._travel = 0;
keyboard.signal.add(function(type, code) {
if (type === keyboard.eventType.DOWN) {
if (code === keyboard.code.SHIFT) nexus.scene.controls.enabled = false;
}
else {
if (code === keyboard.code.SHIFT) nexus.scene.controls.enabled = true;
}
}, this);
};
Input.prototype = {
update: function() {
var hit = this.mouse.allHits[0];
if (hit) {
this.editorWorldPos.x = hit.point.x;
this.editorWorldPos.y = hit.point.y;
this.editorWorldPos.z = hit.point.z;
}
var dx = this.mouseDelta.x - this.mouse.screenPosition.x;
var dy = this.mouseDelta.y - this.mouse.screenPosition.y;
this._travel += Math.sqrt(dx * dx + dy * dy);
},
onMouse: function(type, obj) {
var hit, cell;
if (this.mouse.allHits && this.mouse.allHits[0]) {
hit = this.mouse.allHits[0];
}
switch (type) {
case vg.MouseCaster.WHEEL:
tower.userAction.dispatch(vg.MouseCaster.WHEEL, this.overTile, obj);
break;
case vg.MouseCaster.OVER:
if (obj) {
this.overTile = obj.select();
}
tower.userAction.dispatch(vg.MouseCaster.OVER, this.overTile, hit);
break;
case vg.MouseCaster.OUT:
if (obj) {
obj.deselect();
this.overTile = null;
}
tower.userAction.dispatch(vg.MouseCaster.OUT, this.overTile, hit);
break;
case vg.MouseCaster.DOWN:
this.mouseDelta.copy(this.mouse.screenPosition);
tower.userAction.dispatch(vg.MouseCaster.DOWN, this.overTile, hit);
this._travel = 0;
break;
case vg.MouseCaster.UP:
if (this._travel > this.mousePanMinDistance) {
break;
}
tower.userAction.dispatch(vg.MouseCaster.UP, this.overTile, hit);
break;
case vg.MouseCaster.CLICK:
tower.userAction.dispatch(vg.MouseCaster.CLICK, this.overTile, hit);
break;
}
}
};
return Input;
});
/*
2D plane that the user moves mouse around on in order to build maps. Provides a working plane to navigate, and a visual aid for tile placement.
@author Corey Birnbaum https://github.com/vonWolfehaus/
*/
define('EditorPlane', function() {
function EditorPlane(scene, grid, mouse) {
this.nexus = require('nexus');
this.tower = require('tower');
this.geometry = null;
this.mesh = null;
this.material = new THREE.MeshBasicMaterial({
color: 0xffffff,
side: THREE.DoubleSide
});
this.scene = scene;
this.grid = grid;
this.hoverMesh = this.grid.generateTilePoly(new THREE.MeshBasicMaterial({
color: 0x1aaeff,
side: THREE.DoubleSide
}));
this.mouse = mouse;
/*this.mouse.signal.add(onUserAction, this);
function onUserAction(type, overCell) {
switch (type) {
case vg.MouseCaster.OVER:
if (overCell) {
this.hoverMesh.mesh.visible = false;
}
break;
case vg.MouseCaster.OUT:
this.hoverMesh.mesh.visible = true;
break;
case vg.MouseCaster.DOWN:
this.hoverMesh.mesh.visible = false;
break;
case vg.MouseCaster.UP:
if (!overCell) {
this.hoverMesh.mesh.visible = true;
}
else {
this.hoverMesh.mesh.visible = false;
}
break;
}
}*/
}
EditorPlane.prototype = {
generatePlane: function(width, height) {
if (this.mesh && this.mesh.parent) {
this.mesh.parent.remove(this.mesh);
}
this.geometry = new THREE.PlaneBufferGeometry(width, width, 1, 1);
this.mesh = new THREE.Mesh(this.geometry, this.material);
this.mesh.rotation.x = 90 * vg.DEG_TO_RAD;
this.mesh.position.y -= 0.1;
this.scene.add(this.mesh);
},
addHoverMeshToGroup: function(group) {
if (this.hoverMesh.parent) {
this.hoverMesh.parent.remove(this.hoverMesh);
}
group.add(this.hoverMesh);
},
update: function() {
if (this.mouse.allHits.length && !this.mouse.pickedObject) {
var cell = this.grid.pixelToCell(this.nexus.input.editorWorldPos);
this.hoverMesh.position.copy(this.grid.cellToPixel(cell));
this.hoverMesh.position.y += 0.1;
this.hoverMesh.visible = true;
}
else {
this.hoverMesh.visible = false;
}
}
};
return EditorPlane;
});
/*
This is the ONLY place in the app that has a requestAnimationFrame handler.
All modules attach their functions to this module if they want in on the RAF.
*/
define('motor', function() {
var _brake = false;
var _steps = [];
function on() {
_brake = false;
window.requestAnimationFrame(_update);
window.addEventListener('focus', onFocus, false);
window.addEventListener('blur', onBlur, false);
}
function off() {
_brake = true;
window.removeEventListener('focus', onFocus, false);
window.removeEventListener('blur', onBlur, false);
}
// in order to be able to ID functions we have to hash them to generate unique-ish keys for us to find them with later
// if we don't do this, we won't be able to remove callbacks that were bound and save us from binding callbacks multiple times all over the place
function add(cb, scope) {
var k = _hashStr(cb.toString());
var h = _has(k);
if (h === -1) {
_steps.push({
func: cb,
scope: scope,
key: k
});
}
}
function remove(cb) {
var k = _hashStr(cb.toString());
var i = _has(k);
if (i !== -1) {
_steps.splice(i, 1);
}
}
function _update() {
if (_brake) return;
window.requestAnimationFrame(_update);
for (var i = 0; i < _steps.length; i++) {
var o = _steps[i];
o.func.call(o.scope || null);
}
}
// check if the handler already has iaw.motor particular callback
function _has(k) {
var n = -1;
var i;
for (i = 0; i < _steps.length; i++) {
n = _steps[i].key;
if (n === k) {
return i;
}
}
return -1;
}
function onFocus(evt) {
_brake = false;
_update();
}
function onBlur(evt) {
_brake = true;
}
function _hashStr(str) {
var hash = 0, i, chr, len;
if (str.length === 0) return hash;
for (i = 0, len = str.length; i < len; i++) {
chr = str.charCodeAt(i);
hash = ((hash << 5) - hash) + chr;
hash |= 0;
}
return hash;
}
return {
on: on,
off: off,
add: add,
remove: remove,
}
});
/*
Manages cells and objects on the map.
*/
define('Editor', function() {
var tower = require('tower');
var nexus = require('nexus');
var keyboard = require('keyboard');
var motor = require('motor');
// TODO: get these values from UI
var heightStep = 3;
// PRIVATE
var lastHeight = 1;
var currentGridCell = null;
var prevGridCell = new THREE.Vector3();
var _cel = new vg.Cell();
tower.userAction.add(onUserAction, this);
motor.add(update);
function update() {
currentGridCell = nexus.grid.pixelToCell(nexus.input.editorWorldPos);
if (nexus.mouse.down && keyboard.shift && nexus.mouse.allHits && nexus.mouse.allHits.length) {
// only check if the user's mouse is over the editor plane
if (!currentGridCell.equals(prevGridCell)) {
addTile(currentGridCell);
}
prevGridCell.copy(currentGridCell);
}
}
function onUserAction(type, overTile, data) {
var hit = nexus.mouse.allHits[0]
switch (type) {
case vg.MouseCaster.WHEEL:
if (keyboard.shift && overTile) {
if (!overTile.cell) {
overTile.dispose();
return;
}
_cel.copy(overTile.cell);
_cel.tile = null;
var dif = lastHeight - data;
var last = _cel.h;
_cel.h += dif > 0 ? -heightStep : heightStep;
if (_cel.h < 1) _cel.h = 1;
nexus.mouse.wheel = Math.round((_cel.h / heightStep) + (dif > 0 ? -1 : 1));
lastHeight = nexus.mouse.wheel;
if (last === _cel.h) return;
removeTile(overTile);
var tile = addTile(_cel);
tile.select();
tower.tileAction.dispatch(tower.TILE_CHANGE_HEIGHT, tile);
}
break;
case vg.MouseCaster.OVER:
if (keyboard.shift) {
if (overTile && nexus.mouse.rightDown) {
removeTile(overTile);
}
else if (!overTile && nexus.mouse.down) {
addTile(currentGridCell);
}
}
break;
case vg.MouseCaster.OUT:
break;
case vg.MouseCaster.DOWN:
if (keyboard.shift && nexus.mouse.down && data && !overTile) {
// if shift is down then they're painting, so add a tile immediately
addTile(currentGridCell);
}
break;
case vg.MouseCaster.UP:
if (nexus.mouse.down && data && !overTile) {
// create a new tile, if one isn't already there
addTile(currentGridCell);
}
else if (nexus.mouse.rightDown && overTile) {
// remove a tile if it's there and right mouse is down
removeTile(overTile);
}
break;
}
}
function addTile(cell) {
if (!cell || nexus.board.getTileAtCell(cell)) return;
var newCell = new vg.Cell();
newCell.copy(cell);
newCell.h = Math.abs(nexus.mouse.wheel * heightStep);
var newTile = nexus.grid.generateTile(newCell, 0.95);
nexus.board.addTile(newTile);
tower.tileAction.dispatch(tower.TILE_ADD, newTile);
return newTile;
}
function removeTile(overTile) {
nexus.board.removeTile(overTile);
tower.tileAction.dispatch(tower.TILE_REMOVE, overTile);
}
return {
}
});
/*
Handles JSON for whatever data needs to be saved to localStorage, and provides a convenient signal for whenever that data changes.
*/
define('data', {
_store: {},
changed: new vg.Signal(),
get: function(key) {
return this._store[key] || null;
},
set: function(key, val) {
// fire event first so we can retrieve old data before it's overwritten (just in case)
this.changed.dispatch(key, this._store[key], val);
this._store[key] = val;
},
save: function() {
window.localStorage['vongrid'] = JSON.stringify(this._store);
},
load: function(json) {
var data = window.localStorage['vongrid'];
if (json || data) {
try {
this._store = json || JSON.parse(data);
this.changed.dispatch('load-success');
}
catch (err) {
console.warn('Error loading editor data');
this.changed.dispatch('load-failure');
}
}
}
});
//# sourceMappingURL=app.js.map