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+
 let demos = {
+               "logic gates": logic_gates,
                adder : adder,
-               big_cells: big_logic,
-               small_cells: small_logic,
-               logic_gates: logic_gates,
+               "big cells": big_logic,
+               "small cells": small_logic,
                utils: utils,
-               timers: timers
+               timers: timers,
+               "mini and": mini_and,
+               memory: memory
 }

diff --git a/grid.js b/grid.js
index 466c46f18530c23953d401f20caa37b73ff3760c..80288b07f7c8a081b4b20dfebcf8b1da12520c21 100644 (file)
--- a/grid.js
+++ b/grid.js
@@ -67,6 +67,14 @@ class Hex {
                                retitem.r = r+rr;
                                return retitem;
                }
+               refl(q,r) {
+                               var ret = this.clone();
+                               var trq = q-this.q;
+                               var trr = r-this.r;
+                               var trs = -trq-trr;
+                               ret.q = -trs + q;
+                               return ret;
+               }
                flip(q,r) {
                                // flips about point
                                var ret = this.clone();

diff --git a/index.html b/index.html
index fda488e79c970852507146fbdd996e522d077d71..ac92967e4adca55c3ec040ac8eaad77c148dc775 100644 (file)
--- a/index.html
+++ b/index.html
@@ -43,6 +43,7 @@
                                <input type="number" id="rad" value="9" min="1" max="30" step="1"/>
                                <input type="button" id="rot" value="rotate hex"/>
                                <input type="button" id="flp" value="flip hex"/>
+                               <input type="button" id="rfl" value="reflect hex"/>
                                <input type="button" id="copy" value="copy hex"/>
                                <input type="button" id="paste" value="paste hex"/>
                        </span>

diff --git a/play.js b/play.js
index 970a6c4949a33f7680a0fe3f5ecaeec38166cc22..df7ca5a78c3caf02ad2d553e1d95a4106ae56ecf 100644 (file)
--- a/play.js
+++ b/play.js
@@ -36,6 +36,7 @@ function lc() {
                ctx = c.getContext('2d');
                c.onclick = e=>wwonclick(c,ctx,g,xcenter,ycenter,scale,e)
                c.oncontextmenu = (e) => {e.preventDefault(); wwonrtclick(c,ctx,g,xcenter,ycenter,scale,e)};
+               g.loadState(demos['adder']);
                drawGrid(g, ctx, xcenter,ycenter,scale);
                document.addEventListener('keydown', e=>{
                                if(e.key == "p") pptoggle(e);
@@ -70,11 +71,11 @@ function lc() {
                ld.onclick = loadState;
                fl = document.getElementById("flp");
                fl.onclick = flipButtonHandler;
+               rf = document.getElementById("rfl");
+               rf.onclick = reflectButtonHandler;
                load_demos(document.getElementById('seldemo'));
                dl = document.getElementById("dload");
                dl.onclick = demoHandler;
-               demoHandler(null);
-
 }
 
 radius_hover = function(e) {
@@ -147,11 +148,21 @@ pptoggle = function(e) {
                }
 };
 
+reflectButtonHandler = function(e) {
+               c.onclick =  e=>reflectThingy(e);
+               c.addEventListener('mousemove', radius_hover);
+}
+reflectThingy = function(evt) {
+               c.removeEventListener('mousemove', radius_hover);
+               let coords = getClickCoords(c,scale,xcenter,ycenter,evt);
+               let rad = parseInt(document.getElementById('rad').value);
+               g.reflHex(coords.q,coords.r,rad);
+               drawGrid(g, ctx, xcenter,ycenter,scale);
+               c.onclick = e=>wwonclick(c,ctx,g,xcenter,ycenter,scale,e);
+}
 flipButtonHandler = function(e) {
                c.onclick =  e=>flipThingy(e);
                c.addEventListener('mousemove', radius_hover);
-
-               // tf are those arguments globals are there for a reason
 }
 flipThingy = function(evt) {
                c.removeEventListener('mousemove', radius_hover);
@@ -161,12 +172,9 @@ flipThingy = function(evt) {
                drawGrid(g, ctx, xcenter,ycenter,scale);
                c.onclick = e=>wwonclick(c,ctx,g,xcenter,ycenter,scale,e);
 }
-
 rotateButtonHandler = function(e) {
                c.onclick =  e=>rotateThingy(e);
                c.addEventListener('mousemove', radius_hover);
-
-               // tf are those arguments globals are there for a reason
 }
 rotateThingy = function(evt) {
                c.removeEventListener('mousemove', radius_hover);
@@ -181,7 +189,6 @@ copyHandler = function(e) {
                c.onclick = e=>copyhex(e);
                c.addEventListener('mousemove', radius_hover);
 }
-
 copyhex = function(evt) {
                c.removeEventListener('mousemove', radius_hover);
                let coords = getClickCoords(c,scale,xcenter,ycenter,evt);
@@ -211,8 +218,6 @@ exportState = function() {
                let s = g.exportState();
                deets = document.getElementById("outzone");
                deets.innerText = s
-               //alert(s);
-               
 }
 importState = function() {
                let s = prompt("paste state string below");

diff --git a/wireworld.js b/wireworld.js
index 43458c572dbaac9e34f86f3d0f63f409f4102979..589e6bbb9ea924802dd1199a0d40858e33ba14ef 100644 (file)
--- a/wireworld.js
+++ b/wireworld.js
@@ -121,8 +121,7 @@ class WWGrid {
                                let cells2 = this.cells.map((c)=>c.rotate(q,r,ccw));
                                this.cells = cells2;
                }
-
-               flipHex(q,r,radius) {
+               getHex(q,r,radius) {
                                var rcells = [this.cellAt(q,r)];
                                for(let i=1; i<radius; i++) {
                                                var currcell = this.cellAt(q,r+i);
@@ -152,9 +151,20 @@ class WWGrid {
                                                                                rcells.push(currcell);
                                                                                currcell = this.cellAt(currcell.q + dirv.q, currcell.r + dirv.r);
                                                                }
-                                               }                                                               
+                                               }
                                }
-                               
+                               return rcells;
+               }
+               reflHex(q,r,radius) {
+                               let rcells = this.getHex(q,r,radius);
+                               let newcells = rcells.map(x=>x.refl(q,r));
+                               for(let i of newcells) {
+                                               this.change(i.state, i.q, i.r);
+                               }
+                               this.clean();
+               }
+               flipHex(q,r,radius) {
+                               let rcells = this.getHex(q,r,radius);
                                let newcells = rcells.map(x=>x.flip(q,r));
                                //this.cells = newcells;
                                for(let i of newcells) {
@@ -165,38 +175,7 @@ class WWGrid {
                }
                
                rotateHex(q,r,radius,ccw=true) {
-                               var rcells = [this.cellAt(q,r)];
-                               for(let i=1; i<radius; i++) {
-                                               var currcell = this.cellAt(q,r+i);
-                                               for(let j=0; j<6; j++) {
-                                                               let dirv = null;
-                                                               switch(j) {
-                                                               case 0:
-                                                                               dirv = {q: 1, r:-1};
-                                                                               break;
-                                                               case 1:
-                                                                               dirv = {q: 0, r:-1};
-                                                                               break;
-                                                               case 2:
-                                                                               dirv = {q:-1, r: 0};
-                                                                               break;
-                                                               case 3:
-                                                                               dirv = {q:-1, r: 1};
-                                                                               break;
-                                                               case 4:
-                                                                               dirv = {q: 0, r: 1};
-                                                                               break;
-                                                               case 5:
-                                                                               dirv = {q: 1, r: 0};
-                                                                               break;
-                                                               }
-                                                               for(let k=0; k<i; k++) {
-                                                                               rcells.push(currcell);
-                                                                               currcell = this.cellAt(currcell.q + dirv.q, currcell.r + dirv.r);
-                                                               }
-                                               }                                                               
-                               }
-                               
+                               let rcells = this.getHex(q,r,radius);
                                let newcells = rcells.map(x=>x.rotate(q,r));
                                //this.cells = newcells;
                                for(let i of newcells) {