diff --git a/docs/0.bootstrap.js b/docs/0.bootstrap.js
index af1b577..8d82562 100644
--- a/docs/0.bootstrap.js
+++ b/docs/0.bootstrap.js
@@ -4,11 +4,11 @@
/*!*****************************!*\
!*** ../pkg/mapgen_demo.js ***!
\*****************************/
-/*! exports provided: main, add, __wbindgen_object_drop_ref, __wbg_instanceof_Window_adf3196bdc02b386, __wbg_document_6cc8d0b87c0a99b9, __wbg_body_8c888fe47d81765f, __wbg_createElement_5bdf88a5af9f17c5, __wbg_setinnerHTML_4ff235db1a3cb4d8, __wbg_appendChild_77215fd672b162c5, __wbg_call_8e95613cc6524977, __wbindgen_object_clone_ref, __wbg_newnoargs_f3b8a801d5d4b079, __wbg_self_07b2f89e82ceb76d, __wbg_window_ba85d88572adc0dc, __wbg_globalThis_b9277fc37e201fe5, __wbg_global_e16303fe83e1d57f, __wbindgen_is_undefined, __wbindgen_throw, __wbindgen_rethrow */
+/*! exports provided: World, __wbindgen_object_drop_ref, __wbg_getTime_29addd71c7089c47, __wbg_new0_a3af66503e735141, __wbindgen_throw */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mapgen_demo_bg.wasm */ \"../pkg/mapgen_demo_bg.wasm\");\n/* harmony import */ var _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./mapgen_demo_bg.js */ \"../pkg/mapgen_demo_bg.js\");\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"main\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"main\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"add\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"add\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_drop_ref\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_object_drop_ref\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_instanceof_Window_adf3196bdc02b386\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_instanceof_Window_adf3196bdc02b386\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_document_6cc8d0b87c0a99b9\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_document_6cc8d0b87c0a99b9\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_body_8c888fe47d81765f\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_body_8c888fe47d81765f\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_createElement_5bdf88a5af9f17c5\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_createElement_5bdf88a5af9f17c5\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_setinnerHTML_4ff235db1a3cb4d8\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_setinnerHTML_4ff235db1a3cb4d8\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_appendChild_77215fd672b162c5\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_appendChild_77215fd672b162c5\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_call_8e95613cc6524977\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_call_8e95613cc6524977\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_clone_ref\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_object_clone_ref\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_newnoargs_f3b8a801d5d4b079\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_newnoargs_f3b8a801d5d4b079\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_self_07b2f89e82ceb76d\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_self_07b2f89e82ceb76d\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_window_ba85d88572adc0dc\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_window_ba85d88572adc0dc\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_globalThis_b9277fc37e201fe5\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_globalThis_b9277fc37e201fe5\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_global_e16303fe83e1d57f\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_global_e16303fe83e1d57f\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_is_undefined\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_is_undefined\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_throw\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_throw\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_rethrow\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_rethrow\"]; });\n\n\n\n_mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"__wbindgen_start\"]();\n\n\n//# sourceURL=webpack:///../pkg/mapgen_demo.js?");
+eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mapgen_demo_bg.wasm */ \"../pkg/mapgen_demo_bg.wasm\");\n/* harmony import */ var _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./mapgen_demo_bg.js */ \"../pkg/mapgen_demo_bg.js\");\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"World\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"World\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_drop_ref\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_object_drop_ref\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_getTime_29addd71c7089c47\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_getTime_29addd71c7089c47\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbg_new0_a3af66503e735141\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbg_new0_a3af66503e735141\"]; });\n\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_throw\", function() { return _mapgen_demo_bg_js__WEBPACK_IMPORTED_MODULE_1__[\"__wbindgen_throw\"]; });\n\n\n\n\n//# sourceURL=webpack:///../pkg/mapgen_demo.js?");
/***/ }),
@@ -16,11 +16,11 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _map
/*!********************************!*\
!*** ../pkg/mapgen_demo_bg.js ***!
\********************************/
-/*! exports provided: main, add, __wbindgen_object_drop_ref, __wbg_instanceof_Window_adf3196bdc02b386, __wbg_document_6cc8d0b87c0a99b9, __wbg_body_8c888fe47d81765f, __wbg_createElement_5bdf88a5af9f17c5, __wbg_setinnerHTML_4ff235db1a3cb4d8, __wbg_appendChild_77215fd672b162c5, __wbg_call_8e95613cc6524977, __wbindgen_object_clone_ref, __wbg_newnoargs_f3b8a801d5d4b079, __wbg_self_07b2f89e82ceb76d, __wbg_window_ba85d88572adc0dc, __wbg_globalThis_b9277fc37e201fe5, __wbg_global_e16303fe83e1d57f, __wbindgen_is_undefined, __wbindgen_throw, __wbindgen_rethrow */
+/*! exports provided: World, __wbindgen_object_drop_ref, __wbg_getTime_29addd71c7089c47, __wbg_new0_a3af66503e735141, __wbindgen_throw */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* WEBPACK VAR INJECTION */(function(module, global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"main\", function() { return main; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"add\", function() { return add; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_drop_ref\", function() { return __wbindgen_object_drop_ref; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_instanceof_Window_adf3196bdc02b386\", function() { return __wbg_instanceof_Window_adf3196bdc02b386; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_document_6cc8d0b87c0a99b9\", function() { return __wbg_document_6cc8d0b87c0a99b9; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_body_8c888fe47d81765f\", function() { return __wbg_body_8c888fe47d81765f; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_createElement_5bdf88a5af9f17c5\", function() { return __wbg_createElement_5bdf88a5af9f17c5; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_setinnerHTML_4ff235db1a3cb4d8\", function() { return __wbg_setinnerHTML_4ff235db1a3cb4d8; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_appendChild_77215fd672b162c5\", function() { return __wbg_appendChild_77215fd672b162c5; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_call_8e95613cc6524977\", function() { return __wbg_call_8e95613cc6524977; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_clone_ref\", function() { return __wbindgen_object_clone_ref; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_newnoargs_f3b8a801d5d4b079\", function() { return __wbg_newnoargs_f3b8a801d5d4b079; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_self_07b2f89e82ceb76d\", function() { return __wbg_self_07b2f89e82ceb76d; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_window_ba85d88572adc0dc\", function() { return __wbg_window_ba85d88572adc0dc; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_globalThis_b9277fc37e201fe5\", function() { return __wbg_globalThis_b9277fc37e201fe5; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_global_e16303fe83e1d57f\", function() { return __wbg_global_e16303fe83e1d57f; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_is_undefined\", function() { return __wbindgen_is_undefined; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_throw\", function() { return __wbindgen_throw; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_rethrow\", function() { return __wbindgen_rethrow; });\n/* harmony import */ var _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mapgen_demo_bg.wasm */ \"../pkg/mapgen_demo_bg.wasm\");\n\n\nconst heap = new Array(32).fill(undefined);\n\nheap.push(undefined, null, true, false);\n\nfunction getObject(idx) { return heap[idx]; }\n\nlet heap_next = heap.length;\n\nfunction dropObject(idx) {\n if (idx < 36) return;\n heap[idx] = heap_next;\n heap_next = idx;\n}\n\nfunction takeObject(idx) {\n const ret = getObject(idx);\n dropObject(idx);\n return ret;\n}\n\nfunction addHeapObject(obj) {\n if (heap_next === heap.length) heap.push(heap.length + 1);\n const idx = heap_next;\n heap_next = heap[idx];\n\n heap[idx] = obj;\n return idx;\n}\n\nconst lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;\n\nlet cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });\n\ncachedTextDecoder.decode();\n\nlet cachegetUint8Memory0 = null;\nfunction getUint8Memory0() {\n if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"memory\"].buffer) {\n cachegetUint8Memory0 = new Uint8Array(_mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"memory\"].buffer);\n }\n return cachegetUint8Memory0;\n}\n\nfunction getStringFromWasm0(ptr, len) {\n return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));\n}\n/**\n*/\nfunction main() {\n _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"main\"]();\n}\n\n/**\n* @param {number} a\n* @param {number} b\n* @returns {number}\n*/\nfunction add(a, b) {\n var ret = _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"add\"](a, b);\n return ret >>> 0;\n}\n\nfunction isLikeNone(x) {\n return x === undefined || x === null;\n}\n\nfunction handleError(f) {\n return function () {\n try {\n return f.apply(this, arguments);\n\n } catch (e) {\n _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"__wbindgen_exn_store\"](addHeapObject(e));\n }\n };\n}\n\nconst __wbindgen_object_drop_ref = function(arg0) {\n takeObject(arg0);\n};\n\nconst __wbg_instanceof_Window_adf3196bdc02b386 = function(arg0) {\n var ret = getObject(arg0) instanceof Window;\n return ret;\n};\n\nconst __wbg_document_6cc8d0b87c0a99b9 = function(arg0) {\n var ret = getObject(arg0).document;\n return isLikeNone(ret) ? 0 : addHeapObject(ret);\n};\n\nconst __wbg_body_8c888fe47d81765f = function(arg0) {\n var ret = getObject(arg0).body;\n return isLikeNone(ret) ? 0 : addHeapObject(ret);\n};\n\nconst __wbg_createElement_5bdf88a5af9f17c5 = handleError(function(arg0, arg1, arg2) {\n var ret = getObject(arg0).createElement(getStringFromWasm0(arg1, arg2));\n return addHeapObject(ret);\n});\n\nconst __wbg_setinnerHTML_4ff235db1a3cb4d8 = function(arg0, arg1, arg2) {\n getObject(arg0).innerHTML = getStringFromWasm0(arg1, arg2);\n};\n\nconst __wbg_appendChild_77215fd672b162c5 = handleError(function(arg0, arg1) {\n var ret = getObject(arg0).appendChild(getObject(arg1));\n return addHeapObject(ret);\n});\n\nconst __wbg_call_8e95613cc6524977 = handleError(function(arg0, arg1) {\n var ret = getObject(arg0).call(getObject(arg1));\n return addHeapObject(ret);\n});\n\nconst __wbindgen_object_clone_ref = function(arg0) {\n var ret = getObject(arg0);\n return addHeapObject(ret);\n};\n\nconst __wbg_newnoargs_f3b8a801d5d4b079 = function(arg0, arg1) {\n var ret = new Function(getStringFromWasm0(arg0, arg1));\n return addHeapObject(ret);\n};\n\nconst __wbg_self_07b2f89e82ceb76d = handleError(function() {\n var ret = self.self;\n return addHeapObject(ret);\n});\n\nconst __wbg_window_ba85d88572adc0dc = handleError(function() {\n var ret = window.window;\n return addHeapObject(ret);\n});\n\nconst __wbg_globalThis_b9277fc37e201fe5 = handleError(function() {\n var ret = globalThis.globalThis;\n return addHeapObject(ret);\n});\n\nconst __wbg_global_e16303fe83e1d57f = handleError(function() {\n var ret = global.global;\n return addHeapObject(ret);\n});\n\nconst __wbindgen_is_undefined = function(arg0) {\n var ret = getObject(arg0) === undefined;\n return ret;\n};\n\nconst __wbindgen_throw = function(arg0, arg1) {\n throw new Error(getStringFromWasm0(arg0, arg1));\n};\n\nconst __wbindgen_rethrow = function(arg0) {\n throw takeObject(arg0);\n};\n\n\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../www/node_modules/webpack/buildin/harmony-module.js */ \"./node_modules/webpack/buildin/harmony-module.js\")(module), __webpack_require__(/*! ./../www/node_modules/webpack/buildin/global.js */ \"./node_modules/webpack/buildin/global.js\")))\n\n//# sourceURL=webpack:///../pkg/mapgen_demo_bg.js?");
+eval("__webpack_require__.r(__webpack_exports__);\n/* WEBPACK VAR INJECTION */(function(module) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"World\", function() { return World; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_object_drop_ref\", function() { return __wbindgen_object_drop_ref; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_getTime_29addd71c7089c47\", function() { return __wbg_getTime_29addd71c7089c47; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbg_new0_a3af66503e735141\", function() { return __wbg_new0_a3af66503e735141; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"__wbindgen_throw\", function() { return __wbindgen_throw; });\n/* harmony import */ var _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./mapgen_demo_bg.wasm */ \"../pkg/mapgen_demo_bg.wasm\");\n\n\nconst heap = new Array(32).fill(undefined);\n\nheap.push(undefined, null, true, false);\n\nfunction getObject(idx) { return heap[idx]; }\n\nlet heap_next = heap.length;\n\nfunction dropObject(idx) {\n if (idx < 36) return;\n heap[idx] = heap_next;\n heap_next = idx;\n}\n\nfunction takeObject(idx) {\n const ret = getObject(idx);\n dropObject(idx);\n return ret;\n}\n\nconst lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;\n\nlet cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });\n\ncachedTextDecoder.decode();\n\nlet cachegetUint8Memory0 = null;\nfunction getUint8Memory0() {\n if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"memory\"].buffer) {\n cachegetUint8Memory0 = new Uint8Array(_mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"memory\"].buffer);\n }\n return cachegetUint8Memory0;\n}\n\nfunction getStringFromWasm0(ptr, len) {\n return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));\n}\n\nfunction addHeapObject(obj) {\n if (heap_next === heap.length) heap.push(heap.length + 1);\n const idx = heap_next;\n heap_next = heap[idx];\n\n heap[idx] = obj;\n return idx;\n}\n/**\n*/\nclass World {\n\n static __wrap(ptr) {\n const obj = Object.create(World.prototype);\n obj.ptr = ptr;\n\n return obj;\n }\n\n free() {\n const ptr = this.ptr;\n this.ptr = 0;\n\n _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"__wbg_world_free\"](ptr);\n }\n /**\n * @param {number} width\n * @param {number} height\n * @returns {World}\n */\n static new(width, height) {\n var ret = _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"world_new\"](width, height);\n return World.__wrap(ret);\n }\n /**\n * @returns {number}\n */\n width() {\n var ret = _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"world_width\"](this.ptr);\n return ret >>> 0;\n }\n /**\n * @returns {number}\n */\n height() {\n var ret = _mapgen_demo_bg_wasm__WEBPACK_IMPORTED_MODULE_0__[\"world_height\"](this.ptr);\n return ret >>> 0;\n }\n}\n\nconst __wbindgen_object_drop_ref = function(arg0) {\n takeObject(arg0);\n};\n\nconst __wbg_getTime_29addd71c7089c47 = function(arg0) {\n var ret = getObject(arg0).getTime();\n return ret;\n};\n\nconst __wbg_new0_a3af66503e735141 = function() {\n var ret = new Date();\n return addHeapObject(ret);\n};\n\nconst __wbindgen_throw = function(arg0, arg1) {\n throw new Error(getStringFromWasm0(arg0, arg1));\n};\n\n\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../www/node_modules/webpack/buildin/harmony-module.js */ \"./node_modules/webpack/buildin/harmony-module.js\")(module)))\n\n//# sourceURL=webpack:///../pkg/mapgen_demo_bg.js?");
/***/ }),
@@ -28,7 +28,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* WEBPACK VAR INJECTION */(f
/*!**********************************!*\
!*** ../pkg/mapgen_demo_bg.wasm ***!
\**********************************/
-/*! exports provided: memory, main, add, __wbindgen_exn_store, __wbindgen_start */
+/*! exports provided: memory, __wbg_world_free, world_new, world_width, world_height */
/***/ (function(module, exports, __webpack_require__) {
eval("\"use strict\";\n// Instantiate WebAssembly module\nvar wasmExports = __webpack_require__.w[module.i];\n__webpack_require__.r(exports);\n// export exports from WebAssembly module\nfor(var name in wasmExports) if(name != \"__webpack_init__\") exports[name] = wasmExports[name];\n// exec imports from WebAssembly module (for esm order)\n/* harmony import */ var m0 = __webpack_require__(/*! ./mapgen_demo_bg.js */ \"../pkg/mapgen_demo_bg.js\");\n\n\n// exec wasm module\nwasmExports[\"__webpack_init__\"]()\n\n//# sourceURL=webpack:///../pkg/mapgen_demo_bg.wasm?");
@@ -43,18 +43,7 @@ eval("\"use strict\";\n// Instantiate WebAssembly module\nvar wasmExports = __we
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var mapgen_demo__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! mapgen-demo */ \"../pkg/mapgen_demo.js\");\n\n\nconst x = mapgen_demo__WEBPACK_IMPORTED_MODULE_0__[\"add\"](1, 4);\nconsole.log(x);\n\n\n//# sourceURL=webpack:///./index.js?");
-
-/***/ }),
-
-/***/ "./node_modules/webpack/buildin/global.js":
-/*!***********************************!*\
- !*** (webpack)/buildin/global.js ***!
- \***********************************/
-/*! no static exports found */
-/***/ (function(module, exports) {
-
-eval("var g;\n\n// This works in non-strict mode\ng = (function() {\n\treturn this;\n})();\n\ntry {\n\t// This works if eval is allowed (see CSP)\n\tg = g || new Function(\"return this\")();\n} catch (e) {\n\t// This works if the window reference is available\n\tif (typeof window === \"object\") g = window;\n}\n\n// g can still be undefined, but nothing to do about it...\n// We return undefined, instead of nothing here, so it's\n// easier to handle this case. if(!global) { ...}\n\nmodule.exports = g;\n\n\n//# sourceURL=webpack:///(webpack)/buildin/global.js?");
+eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var mapgen_demo__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! mapgen-demo */ \"../pkg/mapgen_demo.js\");\n/* harmony import */ var mapgen_demo_mapgen_demo_bg__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! mapgen-demo/mapgen_demo_bg */ \"../pkg/mapgen_demo_bg.wasm\");\n\n\n\nconst CELL_SIZE = 8; // px\nconst GRID_COLOR = \"#CCCCCC\";\nconst DEAD_COLOR = \"#FFFFFF\";\nconst ALIVE_COLOR = \"#000000\";\n\nconst world = mapgen_demo__WEBPACK_IMPORTED_MODULE_0__[\"World\"].new(80, 50);\nconst width = world.width();\nconst height = world.height();\n\n// Give the canvas room for all of our cells and a 1px border\n// around each of them.\nconst canvas = document.getElementById(\"mapgen-canvas\");\ncanvas.height = (CELL_SIZE + 1) * height + 1;\ncanvas.width = (CELL_SIZE + 1) * width + 1;\n\nconst ctx = canvas.getContext('2d');\n\nconst renderLoop = () => {\n // universe.tick();\n\n drawGrid();\n // drawCells();\n\n requestAnimationFrame(renderLoop);\n};\n\nconst drawGrid = () => {\n ctx.beginPath();\n ctx.strokeStyle = GRID_COLOR;\n\n // Vertical lines.\n for (let i = 0; i <= width; i++) {\n ctx.moveTo(i * (CELL_SIZE + 1) + 1, 0);\n ctx.lineTo(i * (CELL_SIZE + 1) + 1, (CELL_SIZE + 1) * height + 1);\n }\n\n // Horizontal lines.\n for (let j = 0; j <= height; j++) {\n ctx.moveTo(0, j * (CELL_SIZE + 1) + 1);\n ctx.lineTo((CELL_SIZE + 1) * width + 1, j * (CELL_SIZE + 1) + 1);\n }\n\n ctx.stroke();\n};\n\nconst getIndex = (row, column) => {\n return row * width + column;\n};\n\n// const drawCells = () => {\n// const cellsPtr = universe.cells();\n// const cells = new Uint8Array(memory.buffer, cellsPtr, width * height);\n\n// ctx.beginPath();\n\n// for (let row = 0; row < height; row++) {\n// for (let col = 0; col < width; col++) {\n// const idx = getIndex(row, col);\n\n// ctx.fillStyle = cells[idx] === Cell.Dead\n// ? DEAD_COLOR\n// : ALIVE_COLOR;\n\n// ctx.fillRect(\n// col * (CELL_SIZE + 1) + 1,\n// row * (CELL_SIZE + 1) + 1,\n// CELL_SIZE,\n// CELL_SIZE\n// );\n// }\n// }\n\n// ctx.stroke();\n// };\n\ndrawGrid();\n// drawCells();\nrequestAnimationFrame(renderLoop);\n\n//# sourceURL=webpack:///./index.js?");
/***/ }),
diff --git a/docs/bootstrap.js b/docs/bootstrap.js
index 98abbdc..2a48f55 100644
--- a/docs/bootstrap.js
+++ b/docs/bootstrap.js
@@ -58,53 +58,14 @@
/******/ "__wbindgen_object_drop_ref": function(p0i32) {
/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbindgen_object_drop_ref"](p0i32);
/******/ },
-/******/ "__wbg_instanceof_Window_adf3196bdc02b386": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_instanceof_Window_adf3196bdc02b386"](p0i32);
+/******/ "__wbg_getTime_29addd71c7089c47": function(p0i32) {
+/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_getTime_29addd71c7089c47"](p0i32);
/******/ },
-/******/ "__wbg_document_6cc8d0b87c0a99b9": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_document_6cc8d0b87c0a99b9"](p0i32);
-/******/ },
-/******/ "__wbg_body_8c888fe47d81765f": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_body_8c888fe47d81765f"](p0i32);
-/******/ },
-/******/ "__wbg_createElement_5bdf88a5af9f17c5": function(p0i32,p1i32,p2i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_createElement_5bdf88a5af9f17c5"](p0i32,p1i32,p2i32);
-/******/ },
-/******/ "__wbg_setinnerHTML_4ff235db1a3cb4d8": function(p0i32,p1i32,p2i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_setinnerHTML_4ff235db1a3cb4d8"](p0i32,p1i32,p2i32);
-/******/ },
-/******/ "__wbg_appendChild_77215fd672b162c5": function(p0i32,p1i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_appendChild_77215fd672b162c5"](p0i32,p1i32);
-/******/ },
-/******/ "__wbg_call_8e95613cc6524977": function(p0i32,p1i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_call_8e95613cc6524977"](p0i32,p1i32);
-/******/ },
-/******/ "__wbindgen_object_clone_ref": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbindgen_object_clone_ref"](p0i32);
-/******/ },
-/******/ "__wbg_newnoargs_f3b8a801d5d4b079": function(p0i32,p1i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_newnoargs_f3b8a801d5d4b079"](p0i32,p1i32);
-/******/ },
-/******/ "__wbg_self_07b2f89e82ceb76d": function() {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_self_07b2f89e82ceb76d"]();
-/******/ },
-/******/ "__wbg_window_ba85d88572adc0dc": function() {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_window_ba85d88572adc0dc"]();
-/******/ },
-/******/ "__wbg_globalThis_b9277fc37e201fe5": function() {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_globalThis_b9277fc37e201fe5"]();
-/******/ },
-/******/ "__wbg_global_e16303fe83e1d57f": function() {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_global_e16303fe83e1d57f"]();
-/******/ },
-/******/ "__wbindgen_is_undefined": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbindgen_is_undefined"](p0i32);
+/******/ "__wbg_new0_a3af66503e735141": function() {
+/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbg_new0_a3af66503e735141"]();
/******/ },
/******/ "__wbindgen_throw": function(p0i32,p1i32) {
/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbindgen_throw"](p0i32,p1i32);
-/******/ },
-/******/ "__wbindgen_rethrow": function(p0i32) {
-/******/ return installedModules["../pkg/mapgen_demo_bg.js"].exports["__wbindgen_rethrow"](p0i32);
/******/ }
/******/ }
/******/ };
@@ -207,7 +168,7 @@
/******/ promises.push(installedWasmModuleData);
/******/ else {
/******/ var importObject = wasmImportObjects[wasmModuleId]();
-/******/ var req = fetch(__webpack_require__.p + "" + {"../pkg/mapgen_demo_bg.wasm":"f138b06b088ae74c6a29"}[wasmModuleId] + ".module.wasm");
+/******/ var req = fetch(__webpack_require__.p + "" + {"../pkg/mapgen_demo_bg.wasm":"e746eb2fb67992eff455"}[wasmModuleId] + ".module.wasm");
/******/ var promise;
/******/ if(importObject instanceof Promise && typeof WebAssembly.compileStreaming === 'function') {
/******/ promise = Promise.all([WebAssembly.compileStreaming(req), importObject]).then(function(items) {
diff --git a/docs/e746eb2fb67992eff455.module.wasm b/docs/e746eb2fb67992eff455.module.wasm
new file mode 100644
index 0000000..9daeebe
Binary files /dev/null and b/docs/e746eb2fb67992eff455.module.wasm differ
diff --git a/docs/favicon.ico b/docs/favicon.ico
new file mode 100644
index 0000000..d9eaec7
Binary files /dev/null and b/docs/favicon.ico differ
diff --git a/docs/index.html b/docs/index.html
index ca5615c..80e6e05 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -2,9 +2,11 @@
- Hello wasm-pack!
+ Mapgen demo
+ Mapgen demo
+