From: Elijah Cohen <eli@eli173.com>
Date: Tue, 5 Apr 2022 04:37:40 +0000 (-0500)
Subject: added flip, saner defaults
X-Git-Url: https://git.eli173.com/?a=commitdiff_plain;h=f5c88e5358257d8b63633b850a2953bb2043bf66;p=hexmata

added flip, saner defaults
---

diff --git a/grid.js b/grid.js
index 830d4aa..466c46f 100644
--- a/grid.js
+++ b/grid.js
@@ -67,6 +67,15 @@ class Hex {
 				retitem.r = r+rr;
 				return retitem;
 		}
+		flip(q,r) {
+				// flips about point
+				var ret = this.clone();
+				let dq = q-this.q;
+				let dr = r-this.r;
+				ret.q = q + dq;
+				ret.r = r + dr;
+				return ret;
+		}
 		
 }
 
diff --git a/index.html b/index.html
index 26a8bbb..fda488e 100644
--- a/index.html
+++ b/index.html
@@ -35,13 +35,14 @@
 			<span>
 				<input type="button" id="step" value="step"/>
 				<input type="button" id="playpause" value="play"/>
-				<input type="range" id="tempo" min="20" max="500"/>
+				<input type="range" id="tempo" value="150" min="20" max="500"/>
 				<input type="button" id="clear" value="clear"/>
 				<input type="button" id="reset" value="reset"/>
 			</span>
 			<span>
-				<input type="number" id="rad" value="5" min="1" max="30" step="1"/>
+				<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="copy" value="copy hex"/>
 				<input type="button" id="paste" value="paste hex"/>
 			</span>
diff --git a/play.js b/play.js
index 53bf25b..970a6c4 100644
--- a/play.js
+++ b/play.js
@@ -68,6 +68,8 @@ function lc() {
 		sv.onclick = saveState;
 		ld = document.getElementById("load");
 		ld.onclick = loadState;
+		fl = document.getElementById("flp");
+		fl.onclick = flipButtonHandler;
 		load_demos(document.getElementById('seldemo'));
 		dl = document.getElementById("dload");
 		dl.onclick = demoHandler;
@@ -145,6 +147,21 @@ pptoggle = function(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);
+		let coords = getClickCoords(c,scale,xcenter,ycenter,evt);
+		let rad = parseInt(document.getElementById('rad').value);
+		g.flipHex(coords.q,coords.r,rad);
+		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);
diff --git a/wireworld.js b/wireworld.js
index c6a9736..43458c5 100644
--- a/wireworld.js
+++ b/wireworld.js
@@ -121,6 +121,49 @@ class WWGrid {
 				let cells2 = this.cells.map((c)=>c.rotate(q,r,ccw));
 				this.cells = cells2;
 		}
+
+		flipHex(q,r,radius) {
+				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 newcells = rcells.map(x=>x.flip(q,r));
+				//this.cells = newcells;
+				for(let i of newcells) {
+						this.change(i.state, i.q, i.r);
+				}
+				this.clean();
+
+		}
+		
 		rotateHex(q,r,radius,ccw=true) {
 				var rcells = [this.cellAt(q,r)];
 				for(let i=1; i<radius; i++) {