Version 1.13.2 - January 11, 2026

+ Edit Mode
    ~ Moved Special tools to the edit tab
    ~ Expect more tools in the future
+ Relations - Multiple pixels as a single entity
    + Group and Ungroup tool in edit tab
    + Grouped pixels fall and move as one structure
    + Grouped pixels are ungrouped when broken or changing states
    + Grouped pixels can displace fluids (Experimental)
+ More Shift-Select functionality:
    + Battery can set a frequency to create timers
    + Image tool can set element
~ Fire begins more yellow and gets redder quicker
+ Icing (Hidden) made with Butter and Sugar
~ Liquids and Gases appear less grainy
~ Settings changes
    + Speed option in Settings to replace TPS button
    + Keybind: T to change TPS
    ~ Renamed E button to Elem button
~ Improved simulation speeds
- Removed World Gen
    ~ We recommend the PRNGworldgenlib.js mod, a much better world generator
- Removed Cheerful Mode
[Changes]
+ Escape can be pressed to cancel while drawing a line
+ Fillers can be painted and will fight other colors
+ Portals show destination lines when hovered over or selected
+ Portal In can be selected with the Elem button by typing 'Portal'
+ Lightning placed near certain elements will change color
+ Worms can break down Flour, Dough, Adobe, Paper, Confetti, Cellulose, Cheese, and Potato
+ Worms can move through Mulch
+ Radiation will radiate Batter
+ Rad Steam causes Cheese to rot
~ Filters and Gates are Acid-resistant
~ Portals no longer teleport Fuse
~ Ruler measures diagonal lines as a pixel count instead of hypotenuse
~ Unique flame colors for Nickel, Iron, and Mercury
~ Rearranged Special category
~ Opening the Info, Mods, or Settings menus will pause the game
~ Steam: All canvas sizes now stretch to the full screen width
+ Assigned densities to many solids
+ Keybind: Quote (") to toggle Edit Mode
[Bug Fixes]
~ Fixed: Dragging pixels through Filters creates ghost pixels
~ Fixed: Filters can break when transporting to Gates or Pipes
~ Fixed: Pixels are rendered in incorrect position when mixing with Pipe, Filter, or Gate
~ Fixed: Broken modded saves are loaded every bootup
~ Fixed: Precision Dot is misaligned with 2- and 4-wide brushes
~ Fixed: Portals can't transmit electricity if surrounded by pixels
~ Fixed: E-cloner can't be set to Fuse by clicking on it
~ Fixed: Some saves throw TypeError "Cannot set properties of undefined"
~ Fixed: Prop tool always unpauses after dialog
~ Fixed: Z and Backspace keys select Heat by default instead of Sand
~ Fixed: Random can't place Fire, Plasma, Ink, Bless, Rock Wall, Cold Fire, Sun, Pointer, or Art
~ Fixed: Elem dialog doesn't close if button is pressed again
~ Fixed: Wrong font when language set to Italian
~ Fixed: Magnesium melts at a much lower temperature than expected
~ Fixed: Shift-selecting Random and inputting 'random' causes errors
[Technical]
~ Note: Optimizations mean a lot of code was rewritten, please report any issues and be patient
~ Note: Don't pass an 'rgba' color to drawSquare, use the 'alpha' argument instead
+ Pixel relations system
    + Used to group pixels together
    + '_r' pixel property to identify its relation (should be an integer)
+ 'trackPaint' element property (boolean)
    + 'painted' pixel property (color code) given to these elements when painted
+ "Failed to load" message instead of hanging forever
~ 'con' contents only render if element has existing 'canContain' property
~ 'onMouseDown' element event only triggers with left clicks
~ Acid Gas 'ignore' property is now identical to Acid
~ Elements with a set density but no state are set to solid
~ Fuse no longer shows hidden element
~ Save version is now sb7

archive.txt

@@ -102,3 +102,130 @@
 			if (elements[key].breakInto[i]!==null && !elements[elements[key].breakInto]) { delete elements[key].breakInto; }
 		}
 	}
+
+
+
+
+
+let xstart = x-1;
+let ystart = y-1;
+let xsize = pixelSize3;
+let ysize = pixelSize3;
+if (!isEmpty(x-1, y)) {
+	xstart ++;
+	xsize -= pixelSize;
+}
+if (!isEmpty(x+1, y)) {
+	xsize -= pixelSize;
+}
+if (!isEmpty(x, y-1)) {
+	ystart ++;
+	ysize -= pixelSize;
+}
+if (!isEmpty(x, y+1)) {
+	ysize -= pixelSize;
+}
+
+ctx.fillRect(canvasCoord(xstart), canvasCoord(y), xsize, pixelSize);
+ctx.fillRect(canvasCoord(x), canvasCoord(ystart), pixelSize, ysize);
+
+
+
+if (Math.random() < 0.5) {
+let trapped = true;
+for (let i = 0; i < adjacentCoords.length; i++) {
+	const coord = adjacentCoords[i];
+	const x = pixel.x + coord[0];
+	const y = pixel.y + coord[1];
+	if (!(y > height-currentSaveData.border || y < currentSaveData.border || x > width-currentSaveData.border || x < currentSaveData.border) &&
+		(pixelMap[x][y] === undefined ||
+		elements[pixelMap[x][y].element].id !== info.id)
+	) {
+		trapped = false;
+		break;
+	}
+}
+if (trapped === true) {
+	pixel.opti = pixelTicks;
+	return false;
+}
+}
+
+
+
+
+function worldGen(worldtype) {
+	var complexity = worldtype.complexity || 20;
+	var heightVariance = worldtype.heightVariance || 0.5;
+	var baseHeight = height-(height*(worldtype.baseHeight || 0.5));
+	var layers = worldtype.layers || {0:"rock"};
+	var yoffsets = generateTerrainHeights(width,heightVariance,complexity);
+	// 2D world vertical generator
+	for (var x = 0; x <= width; x++) {
+		var yoffset = yoffsets[x];
+		var worldHeight = baseHeight+yoffset;
+		for (var y = 0; y <= height; y++) {
+			// Change element type based on y, from grass > dirt > rock > basalt
+			if (y > worldHeight) {
+				// distance from the bottom of worldHeight
+				var frombottom = worldHeight-(y-worldHeight);
+				var element = null;
+				for (var i in layers) {
+					var layer = layers[i];
+					if (layer[0] == 0 && yoffset < 0) {
+						layer[0] = yoffset;
+					}
+					if (frombottom > worldHeight*layer[0] && Math.random() < (layer[2] || 1)) {
+						if (elements[layer[1]]) {
+							element = layer[1];
+							break
+						}
+					}
+				}
+				if (y >= height && (currentSaveData.voidY || currentSaveData.loopY)) {
+					element = currentSaveData.borderElem ? null : "wall";
+				}
+				if ((x >= width || x === 0) && (currentSaveData.voidX || currentSaveData.loopX)) {
+					element = currentSaveData.borderElem ? null : "wall";
+				}
+				if (element) {
+					createPixel(element,x,y);
+					if (worldtype.temperature) {
+						pixelMap[x][y].temp = worldtype.temperature;
+					}
+				}
+			}
+		}
+	}
+	// decor
+	if (worldtype.decor) {
+		for (var i = 0; i < worldtype.decor.length; i++) {
+			var decor = worldtype.decor[i];
+			var element = decor[0];
+			var chance = decor[1];
+			for (var x = 1; x < width; x++) {
+				var y = decor[2] || 5;
+				// add or subtract worldtype.decorVariance from y
+				y += Math.round(Math.random()*(worldtype.decorVariance||2) - (worldtype.decorVariance||2)/2);
+				if (Math.random() < chance && isEmpty(x,y)) {
+					createPixel(element,x,y);
+					if (worldtype.temperature) {
+						pixelMap[x][y].temp = worldtype.temperature;
+					}
+					if (decor[3]) {
+						pixelMap[x][y].color = pixelColorPick(pixelMap[x][y],decor[3])
+					}
+				}
+			}
+		}
+	}
+}
+
+// Generate worldgen options
+// Loop through the worldgentypes object, add the key to the #worldgenselect select as an option with the value of the key and the name of the key capitalized and underscores replaced with spaces
+for (var key in worldgentypes) {
+	document.getElementById("worldgenselect").innerHTML += "<option value='" + key + "'>" + key.replace(/_/g, " ").replace(/\b\w/g, l => l.toUpperCase()) + "</option>";
+}
+if (settings["worldgen"] && !worldgentypes[settings["worldgen"]]) {
+	settings["worldgen"] = "off";
+}

changelog.html

@@ -113,6 +113,82 @@
 <p>The original <a href="https://sandboxels.R74n.com/changelog.txt">plain text version</a> of this is still maintained.</p>
 </div>
 
+<h2 id="1.13.2">[Version 1.13.2 - January 11, 2026]</h2>
+<ul>
+<li>+ Edit Mode</li>
+<li>    ~ Moved Special tools to the edit tab</li>
+<li>    ~ Expect more tools in the future</li>
+<li>+ Relations - Multiple pixels as a single entity</li>
+<li>    + Group and Ungroup tool in edit tab</li>
+<li>    + Grouped pixels fall and move as one structure</li>
+<li>    + Grouped pixels are ungrouped when broken or changing states</li>
+<li>    + Grouped pixels can displace fluids (Experimental)</li>
+<li>+ More Shift-Select functionality:</li>
+<li>    + Battery can set a frequency to create timers</li>
+<li>    + Image tool can set element</li>
+<li>~ Fire begins more yellow and gets redder quicker</li>
+<li>+ Icing (Hidden) made with Butter and Sugar</li>
+<li>~ Liquids and Gases appear less grainy</li>
+<li>~ Settings changes</li>
+<li>    + Speed option in Settings to replace TPS button</li>
+<li>    + Keybind: T to change TPS</li>
+<li>    ~ Renamed E button to Elem button</li>
+<li>~ Improved simulation speeds</li>
+<li>- Removed World Gen</li>
+<li>    ~ We recommend the PRNGworldgenlib.js mod, a much better world generator</li>
+<li>- Removed Cheerful Mode</li>
+<li>[Changes]</li>
+<li>+ Escape can be pressed to cancel while drawing a line</li>
+<li>+ Fillers can be painted and will fight other colors</li>
+<li>+ Portals show destination lines when hovered over or selected</li>
+<li>+ Portal In can be selected with the Elem button by typing 'Portal'</li>
+<li>+ Lightning placed near certain elements will change color</li>
+<li>+ Worms can break down Flour, Dough, Adobe, Paper, Confetti, Cellulose, Cheese, and Potato</li>
+<li>+ Worms can move through Mulch</li>
+<li>+ Radiation will radiate Batter</li>
+<li>+ Rad Steam causes Cheese to rot</li>
+<li>~ Filters and Gates are Acid-resistant</li>
+<li>~ Portals no longer teleport Fuse</li>
+<li>~ Ruler measures diagonal lines as a pixel count instead of hypotenuse</li>
+<li>~ Unique flame colors for Nickel, Iron, and Mercury</li>
+<li>~ Rearranged Special category</li>
+<li>~ Opening the Info, Mods, or Settings menus will pause the game</li>
+<li>~ Steam: All canvas sizes now stretch to the full screen width</li>
+<li>+ Assigned densities to many solids</li>
+<li>+ Keybind: Quote (") to toggle Edit Mode</li>
+<li>[Bug Fixes]</li>
+<li>~ Fixed: Dragging pixels through Filters creates ghost pixels</li>
+<li>~ Fixed: Filters can break when transporting to Gates or Pipes</li>
+<li>~ Fixed: Pixels are rendered in incorrect position when mixing with Pipe, Filter, or Gate</li>
+<li>~ Fixed: Broken modded saves are loaded every bootup</li>
+<li>~ Fixed: Precision Dot is misaligned with 2- and 4-wide brushes</li>
+<li>~ Fixed: Portals can't transmit electricity if surrounded by pixels</li>
+<li>~ Fixed: E-cloner can't be set to Fuse by clicking on it</li>
+<li>~ Fixed: Some saves throw TypeError "Cannot set properties of undefined"</li>
+<li>~ Fixed: Prop tool always unpauses after dialog</li>
+<li>~ Fixed: Z and Backspace keys select Heat by default instead of Sand</li>
+<li>~ Fixed: Random can't place Fire, Plasma, Ink, Bless, Rock Wall, Cold Fire, Sun, Pointer, or Art</li>
+<li>~ Fixed: Elem dialog doesn't close if button is pressed again</li>
+<li>~ Fixed: Wrong font when language set to Italian</li>
+<li>~ Fixed: Magnesium melts at a much lower temperature than expected</li>
+<li>~ Fixed: Shift-selecting Random and inputting 'random' causes errors</li>
+<li>[Technical]</li>
+<li>~ Note: Optimizations mean a lot of code was rewritten, please report any issues and be patient</li>
+<li>~ Note: Don't pass an 'rgba' color to drawSquare, use the 'alpha' argument instead</li>
+<li>+ Pixel relations system</li>
+<li>    + Used to group pixels together</li>
+<li>    + '_r' pixel property to identify its relation (should be an integer)</li>
+<li>+ 'trackPaint' element property (boolean)</li>
+<li>    + 'painted' pixel property (color code) given to these elements when painted</li>
+<li>+ "Failed to load" message instead of hanging forever</li>
+<li>~ 'con' contents only render if element has existing 'canContain' property</li>
+<li>~ 'onMouseDown' element event only triggers with left clicks</li>
+<li>~ Acid Gas 'ignore' property is now identical to Acid</li>
+<li>~ Elements with a set density but no state are set to solid</li>
+<li>~ Fuse no longer shows hidden element</li>
+<li>~ Save version is now sb7</li>
+</ul>
+
 <h2 id="1.13.1">[Version 1.13.1 - December 18, 2025 - G&amp;G Hotfix]</h2>
 <ul>
 <li>~ This is a quick group of bug fixes and improvements following yesterday's update.</li>

changelog.txt

@@ -4,6 +4,80 @@ See sneak peaks for upcoming updates on the Discord: https://discord.gg/ejUc6YPQ
 
 A fancier version of this changelog can be found here: https://sandboxels.R74n.com/changelog
 
+[Version 1.13.2 - January 11, 2026]
+    + Edit Mode
+        ~ Moved Special tools to the edit tab
+        ~ Expect more tools in the future
+    + Relations - Multiple pixels as a single entity
+        + Group and Ungroup tool in edit tab
+        + Grouped pixels fall and move as one structure
+        + Grouped pixels are ungrouped when broken or changing states
+        + Grouped pixels can displace fluids (Experimental)
+    + More Shift-Select functionality:
+        + Battery can set a frequency to create timers
+        + Image tool can set element
+    ~ Fire begins more yellow and gets redder quicker
+    + Icing (Hidden) made with Butter and Sugar
+    ~ Liquids and Gases appear less grainy
+    ~ Settings changes
+        + Speed option in Settings to replace TPS button
+        + Keybind: T to change TPS
+        ~ Renamed E button to Elem button
+    ~ Improved simulation speeds
+    - Removed World Gen
+        ~ We recommend the PRNGworldgenlib.js mod, a much better world generator
+    - Removed Cheerful Mode
+   [Changes]
+    + Escape can be pressed to cancel while drawing a line
+    + Fillers can be painted and will fight other colors
+    + Portals show destination lines when hovered over or selected
+    + Portal In can be selected with the Elem button by typing 'Portal'
+    + Lightning placed near certain elements will change color
+    + Worms can break down Flour, Dough, Adobe, Paper, Confetti, Cellulose, Cheese, and Potato
+    + Worms can move through Mulch
+    + Radiation will radiate Batter
+    + Rad Steam causes Cheese to rot
+    ~ Filters and Gates are Acid-resistant
+    ~ Portals no longer teleport Fuse
+    ~ Ruler measures diagonal lines as a pixel count instead of hypotenuse
+    ~ Unique flame colors for Nickel, Iron, and Mercury
+    ~ Rearranged Special category
+    ~ Opening the Info, Mods, or Settings menus will pause the game
+    ~ Steam: All canvas sizes now stretch to the full screen width
+    + Assigned densities to many solids
+    + Keybind: Quote (") to toggle Edit Mode
+   [Bug Fixes]
+    ~ Fixed: Dragging pixels through Filters creates ghost pixels
+    ~ Fixed: Filters can break when transporting to Gates or Pipes
+    ~ Fixed: Pixels are rendered in incorrect position when mixing with Pipe, Filter, or Gate
+    ~ Fixed: Broken modded saves are loaded every bootup
+    ~ Fixed: Precision Dot is misaligned with 2- and 4-wide brushes
+    ~ Fixed: Portals can't transmit electricity if surrounded by pixels
+    ~ Fixed: E-cloner can't be set to Fuse by clicking on it
+    ~ Fixed: Some saves throw TypeError "Cannot set properties of undefined"
+    ~ Fixed: Prop tool always unpauses after dialog
+    ~ Fixed: Z and Backspace keys select Heat by default instead of Sand
+    ~ Fixed: Random can't place Fire, Plasma, Ink, Bless, Rock Wall, Cold Fire, Sun, Pointer, or Art
+    ~ Fixed: Elem dialog doesn't close if button is pressed again
+    ~ Fixed: Wrong font when language set to Italian
+    ~ Fixed: Magnesium melts at a much lower temperature than expected
+    ~ Fixed: Shift-selecting Random and inputting 'random' causes errors
+   [Technical]
+    ~ Note: Optimizations mean a lot of code was rewritten, please report any issues and be patient
+    ~ Note: Don't pass an 'rgba' color to drawSquare, use the 'alpha' argument instead
+    + Pixel relations system
+        + Used to group pixels together
+        + '_r' pixel property to identify its relation (should be an integer)
+    + 'trackPaint' element property (boolean)
+        + 'painted' pixel property (color code) given to these elements when painted
+    + "Failed to load" message instead of hanging forever
+    ~ 'con' contents only render if element has existing 'canContain' property
+    ~ 'onMouseDown' element event only triggers with left clicks
+    ~ Acid Gas 'ignore' property is now identical to Acid
+    ~ Elements with a set density but no state are set to solid
+    ~ Fuse no longer shows hidden element
+    ~ Save version is now sb7
+
 [Version 1.13.1 - December 18, 2025 - G&G Hotfix]
     ~ This is a quick group of bug fixes and improvements following yesterday's update.
     + More Shift-Select functionality:

controls.html

@@ -108,6 +108,7 @@
     <tr><td>Streak view</td>   <td><kbd>4</kbd></td></tr>
     <tr><td>Outline view</td>   <td><kbd>5</kbd></td></tr>
     <tr><td>Hide canvas</td>   <td><kbd>H</kbd></td></tr>
+    <tr><td>Change speed (TPS)</td>   <td><kbd>T</kbd></td></tr>
     <tr><td>Toggle GUI</td>   <td><kbd>F1</kbd></td></tr>
     <tr><td>Capture screenshot</td>   <td><kbd>C</kbd> or <kbd>F2</kbd></td></tr>
     <tr><td>Paste image or Load save file</td>   <td><kbd>Ctrl</kbd> + <kbd>V</kbd> or <kbd>Drag & Drop</kbd></td></tr>
@@ -129,8 +130,9 @@
     <tr><td>Plus (+)</td>   <td>Increase the cursor size</tr>
     <tr><td>Reset</td>   <td>Clear the entire canvas</tr>
     <tr><td>Replace</td>   <td>Override existing pixels when placing</tr>
-    <tr><td>E</td>   <td>Select any element by name</tr>
-    <tr><td>TPS</td>   <td>Change how fast the simulation runs (Default 30tps)</tr>
+    <tr><td>Elem</td>   <td>Select any element by name</tr>
+    <tr><td>Edit</td>   <td>Switch to Edit Mode and show editing tools</tr>
+    <!-- <tr><td>TPS</td>   <td>Change how fast the simulation runs (Default 30tps)</tr> -->
     <tr><td>Info</td>   <td>Open the element info screen</tr>
     <tr><td>Saves</td>   <td>Open the Save & Load menu</tr>
     <tr><td>Mods</td>   <td>Open the Mod Manager</tr>

controls.txt

@@ -31,6 +31,7 @@ F or F11          =  Toggle Fullscreen
 4                 =  Streak View
 5                 =  Outline View
 H                 =  Hide Canvas
+T                 =  Change Speed (TPS)
 F1                =  Toggle GUI / HUD
 F2 or C           =  Capture Screenshot
 Drag & Drop       =  Insert an image or load save file
@@ -39,7 +40,7 @@ Ctrl + S          =  Open save prompt
 Ctrl + Shift + S  =  Instant save
 Ctrl + O          =  Load save
 Ctrl + Shift + O  =  Reload last save
-Escape            =  Close Menu / Clear Logs
+Escape            =  Cancel Action / Close Menu / Clear Logs
 ;                 =  Replace Mode
 Shift + Mid Click =  Pick Element (Copy Properties)
 Shift + Button    =  Extra manual element controls
@@ -56,8 +57,8 @@ Minus           =  Decrease the cursor size
 Plus            =  Increase the cursor size
 Reset           =  Clear the entire simulation
 Replace         =  Override existing pixels when placing
-E               =  Select any element by name
-TPS             =  Change how fast the simulation runs
+Elem            =  Select any element by name
+Edit            =  Switch to Edit Mode and show editing tools
 Info            =  Open the element info screen
 Saves           =  Open the Save & Load menu
 Mods            =  Open the Mod Manager

mods/PRNGworldgenlib.js

@@ -105,7 +105,7 @@ class biome {
         }
         this.generate = function(seed){
             autoResizeCanvas();
-            if(!paused){togglePause();}
+            // paused = true;
             let fraction = seed/(2**32);
 			if(this.sPriority){
 				if(this.structures != undefined){
@@ -254,7 +254,7 @@ enabledMods.forEach((item)=>{
     }
 });
 elements.SeedGenerate = {
-    category: "tools", 
+    category: "edit", 
     onSelect: function(){
         let arr = [];
         let txt = shiftDown;
@@ -289,7 +289,7 @@ elements.SeedGenerate = {
     }
 }
 elements.RandomGen = {
-	category: "tools",
+	category: "edit",
 	onSelect: function(){
 		let arr = [];
 		let txt = shiftDown;
@@ -324,7 +324,7 @@ elements.RandomGen = {
 	},
 }
 elements.view_seed = {
-    category: "tools",
+    category: "edit",
     onSelect: function(){
         alert(seed);
         selectElement("dirt");

mods/classic_textures.js

@@ -188,6 +188,8 @@ if (elements.random) {elements.random.color = ["#3e5f8a","#a334ec","#ea96f9","#a
 if (elements.pyrite) {elements.pyrite.color = ["#e8e0cb","#cdcaaf","#726a53","#8f835e","#bfb9a0"];}
 if (elements.purple_gold) {elements.purple_gold.color = ["#f58fda","#d06cb5","#f58fda"];}
 if (elements.acid) {elements.acid.color = ["#b5cf91","#a1ff5e","#288f2a"];}
+if (elements.fire) {elements.fire.color = ["#ff6b21","#ffa600","#ff4000"];}
+if (elements.cold_fire) {elements.cold_fire.color = ["#21cbff","#006aff","#00ffff"];}
 
 for (let element in elements) {
     if (elements[element].buttonColor !== undefined) delete elements[element].buttonColor;

mods/devtests.js

@@ -218,3 +218,61 @@ elements.hue_paint = {
     category: "special",
     customColor: true,
 }
+
+elements.burn_powder = {
+    tick: function(pixel) {
+        if (pixelTicks - pixel.start < 30) {
+            doDefaults(pixel);
+            return;
+        }
+        if (pixelTicks - pixel.start < 30 * 2 && Math.random() < 0.95) {
+            doDefaults(pixel);
+            return;
+        }
+        behaviors.POWDER(pixel);
+    },
+    tempHigh: 30,
+    stateHigh: ["fire","fire","fire","ash"],
+    category: "special",
+    state: "solid",
+    density: 1500
+}
+
+elements.burn_fluid = {
+    tick: function(pixel) {
+        if (pixelTicks - pixel.start < 30) {
+            doDefaults(pixel);
+            return;
+        }
+        if (pixelTicks - pixel.start < 30 * 2 && Math.random() < 0.95) {
+            doDefaults(pixel);
+            return;
+        }
+        behaviors.LIQUID(pixel);
+    },
+    tempHigh: 30,
+    stateHigh: ["steam","smoke"],
+    category: "special",
+    state: "liquid",
+    density: 1000
+}
+
+elements.color_eraser = {
+    tool: function(pixel) {
+        let color1 = pixel.color.match(/\d+/g);
+        let pixels = floodPixels(pixel.x, pixel.y, (p) => {
+            if (!p.color.match(/^rgb/)) return false;
+            let color2 = p.color.match(/\d+/g);
+
+            if (Math.abs(color2[0] - color1[0]) < 30 &&
+                Math.abs(color2[1] - color1[1]) < 30 &&
+                Math.abs(color2[2] - color1[2]) < 30) {
+                    return true;
+            }
+        });
+        pixels.forEach((p) => {
+            deletePixel(p.x, p.y);
+        })
+    },
+    category: "special"
+}

mods/glow.js

@@ -20,6 +20,18 @@ delete canvasLayers.glowmod;
 delete canvasLayers.glowmod2;
 
 elements.fire.emit = true;
+elements.fire.emitColor = "#ff6b21";
+elements.fire.emitColorFunc = function(pixel) {
+    if (pixel.origColor === undefined) {
+        return pixel.color;
+    }
+    var hsl = RGBToHSL(pixel.origColor);
+    hsl[0] += 0.05;
+    hsl[0] -= (pixelTicks-pixel.start)/0.75/360;
+    hsl[0] = Math.max(0.025, hsl[0]);
+    hsl = "hsl("+(hsl[0]*360 >>> 0)+","+(hsl[1]*100 >>> 0)+"%,"+(hsl[2]*100 >>> 0)+"%)";
+    return hsl;
+};
 elements.lightning.emit = 15;
 elements.electric.emit = true;
 elements.positron.emit = true;
@@ -32,6 +44,7 @@ elements.rainbow.emit = true;
 elements.static.emit = true;
 elements.flash.emit = true;
 elements.cold_fire.emit = true;
+elements.cold_fire.emitColor = "#21cbff";
 elements.blaster.emit = true;
 elements.ember.emit = true;
 elements.fw_ember.emit = 10;
@@ -102,7 +115,11 @@ renderEachPixel(function(pixel,ctx) {
             let d = pixel.emit||elements[pixel.element].emit||true;
             if (d === true) d = 5;
             let r = Math.floor(d/2);
-            drawSquare(glowmodCtx2,elements[pixel.element].emitColor||pixel.color,pixel.x-r,pixel.y-r,d,a);
+            let color = elements[pixel.element].emitColor||pixel.color;
+            if (elements[pixel.element].emitColorFunc) {
+                color = elements[pixel.element].emitColorFunc(pixel);
+            }
+            drawSquare(glowmodCtx2,color,pixel.x-r,pixel.y-r,d,a);
         }
         if (pixel.charge && !elements[pixel.element].colorOn) {
             drawSquare(glowmodCtx2,"#ffff00",pixel.x-1,pixel.y-1,3);

mods/survival.js

@@ -120,7 +120,7 @@ elements.cloner.ignore = elements.cloner.ignore.concat(["gold","gold_coin","molt
 elements.cloner.desc = "You can only clone one element at a time!"
 
 elements.smash.tool = function(pixel) {
-    if (elements[pixel.element].seed === true) { return }
+    if (elements[pixel.element].seed === true && pixel.element !== "cactus") { return }
     if (elements[pixel.element].breakInto !== undefined || (elements[pixel.element].seed !== undefined && elements[pixel.element].seed !== true)) {
         // times 0.25 if not shiftDown else 1
         if (Math.random() < (elements[pixel.element].hardness || 1) * (shiftDown ? 1 : 0.25)) {

style.css

@@ -562,6 +562,18 @@ input[type="button"]:active, input[type="button"]:active:hover {
 #elementControls {
 	flex-direction: column;
 }
+#category-tools {
+	display: flex;
+}
+#category-edit {
+	display: none;
+	flex-wrap: wrap;
+	margin-top: 0.5em;
+	margin-bottom: 0.5em;
+}
+#category-edit .close {
+	color: rgb(255, 100, 100)
+}
 
 /* Scrollbars */
 
@@ -615,6 +627,8 @@ input[type="button"]:active, input[type="button"]:active:hover {
 	display: -ms-flexbox;	  /* TWEENER - IE 10 */
 	display: -webkit-flex;	 /* NEW - Chrome */
 	display:flex;
+	align-items: center;
+    justify-content: center;
 }
 #categoryControls button {
 	/* Borderless buttons */
@@ -1080,3 +1094,14 @@ img {
 #controls .elementButton[modified="true"]::after {
 	background: #0d62ff;
 }
+#loadingP {
+	text-align:center;
+	height:500px;
+	display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+}
+#loadingP * {
+	padding: 20px;
+}