From b0be8402e3257c6ea5e420e8b5159e913445e6c7 Mon Sep 17 00:00:00 2001
From: "Laetitia (O-01-67)" <68935009+O-01-67@users.noreply.github.com>
Date: Wed, 2 Nov 2022 13:00:55 -0400
Subject: [PATCH] explodeAtPlus() move to separate mod

---
 mods/explodeAtPlus.js | 118 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 mods/explodeAtPlus.js

diff --git a/mods/explodeAtPlus.js b/mods/explodeAtPlus.js
new file mode 100644
index 00000000..4167ab67
--- /dev/null
+++ b/mods/explodeAtPlus.js
@@ -0,0 +1,118 @@
+function explodeAtPlus(x,y,radius,fire="fire",smoke="smoke",beforeFunction=null,afterFunction=null,changeTemp=true) {
+	// if fire contains , split it into an array
+	if(fire !== null) {
+		if (fire.indexOf(",") !== -1) {
+			fire = fire.split(",");
+		};
+	};
+	if(smoke !== null) {
+		if (smoke.indexOf(",") !== -1) {
+			smoke = smoke.split(",");
+		};
+	};
+	var coords = circleCoords(x,y,radius);
+	var power = radius/10;
+	//for (var p = 0; p < Math.round(radius/10+1); p++) {
+	for (var i = 0; i < coords.length; i++) {
+		// damage value is based on distance from x and y
+		var damage = Math.random() + (Math.floor(Math.sqrt(Math.pow(coords[i].x-x,2) + Math.pow(coords[i].y-y,2)))) / radius;
+		// invert
+		damage = 1 - damage;
+		if (damage < 0) { damage = 0; }
+		damage *= power;
+		if (isEmpty(coords[i].x,coords[i].y)) {
+			// create smoke or fire depending on the damage if empty
+			if (damage < 0.02) { } // do nothing
+			else if (damage < 0.2) {
+				// if smoke is an array, choose a random item
+				if(smoke !== null) {
+					if (Array.isArray(smoke)) {
+						createPixel(smoke[Math.floor(Math.random() * smoke.length)],coords[i].x,coords[i].y);
+					}
+					else {
+						createPixel(smoke,coords[i].x,coords[i].y);
+					}
+				}
+			}
+			else {
+				if(fire !== null) {
+					// if fire is an array, choose a random item
+					if (Array.isArray(fire)) {
+						createPixel(fire[Math.floor(Math.random() * fire.length)],coords[i].x,coords[i].y);
+					}
+					else {
+						createPixel(fire,coords[i].x,coords[i].y);
+					}
+				}
+			}
+		}
+		else if (!outOfBounds(coords[i].x,coords[i].y)) {
+			// damage the pixel
+			var pixel = pixelMap[coords[i].x][coords[i].y];
+			var info = elements[pixel.element];
+			if(typeof(beforeFunction) === "function") {
+				beforeFunction(pixel,x,y,radius,fire,smoke,power,damage);
+			};
+			if (info.hardness) { // lower damage depending on hardness(0-1)
+				if (info.hardness < 1) {
+					damage = damage * ((1 - info.hardness)*10);
+				}
+				else { damage = 0; }
+			}
+			if (damage > 0.9) {
+				if(fire !== null) {
+					if (Array.isArray(fire)) {
+						var newfire = fire[Math.floor(Math.random() * fire.length)];
+					}
+					else {
+						var newfire = fire;
+					}
+					changePixel(pixel,newfire,changeTemp);
+				} else {
+					deletePixel(pixel.x,pixel.y);
+				}
+				continue;
+			}
+			else if (damage > 0.25) {
+				if (info.breakInto) {
+					// if it is an array, choose a random item, else just use the value
+					if (Array.isArray(info.breakInto)) {
+						var result = info.breakInto[Math.floor(Math.random() * info.breakInto.length)];
+					}
+					else {
+						var result = info.breakInto;
+					}
+					// change the pixel to the result
+					changePixel(pixel,result,changeTemp);
+					continue;
+				}
+				else {
+					if(fire !== null) {
+						if (Array.isArray(fire)) {
+							var newfire = fire[Math.floor(Math.random() * fire.length)];
+						}
+						else {
+							var newfire = fire;
+						}
+						changePixel(pixel,newfire,changeTemp);
+					} else {
+						deletePixel(pixel.x,pixel.y);
+					}
+					continue;
+				}
+			}
+			if (damage > 0.75 && info.burn) {
+				pixel.burning = true;
+				pixel.burnStart = pixelTicks;
+			}
+			pixel.temp += damage*radius*power;
+			pixelTempCheck(pixel);
+			if(typeof(afterFunction) === "function") {
+				//console.log(`running afterFunction ${afterFunction}`)
+				//console.log(`arguments: ${pixel}, ${x}, ${y}, ${radius}, ${fire}, ${smoke}, ${power}, ${damage}`)
+				afterFunction(pixel,x,y,radius,fire,smoke,power,damage);
+			};
+		};
+	};
+};
+