From b6a6af86e03b9ece8272de5125eb572960d2d615 Mon Sep 17 00:00:00 2001
From: redbirdly <155550833+redbirdly@users.noreply.github.com>
Date: Mon, 17 Jun 2024 08:41:12 +0800
Subject: [PATCH] add radiation glow and fireflies

---
 mods/lightmap.js | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/mods/lightmap.js b/mods/lightmap.js
index c5dc0d3b..2e26a12c 100644
--- a/mods/lightmap.js
+++ b/mods/lightmap.js
@@ -19,8 +19,14 @@ let fireColor = [255, 69, 0];
 let plasmaColor = [160, 69, 255];
 let coldFireColor = [0, 191, 255];
 let magmaColor = [255, 140, 0];
+let fireFlyColors = [[180, 255, 70], scaleList([180, 255, 70], 0.75), scaleList([180, 255, 70], 0.5), scaleList([180, 255, 70], 0.25)];
+let radColor = [75, 100, 30];
 let neonColor = [255*2, 60*2, 10*2];
 
+function scaleList(numbers, scale) {
+    return numbers.map(number => number * scale);
+}
+
 function initializeLightmap(width, height) {
     lightmapWidth = Math.ceil(width / lightmapScale);
     lightmapHeight = Math.ceil(height / lightmapScale);
@@ -265,6 +271,71 @@ elements.plasma.tick = function(pixel) {
     lightmap[y][x] = { color: plasmaColor };
 };
 
+let originalFireflyTick = elements.firefly.tick;
+elements.firefly.tick = function(pixel) {
+    originalFireflyTick(pixel);
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+
+    let col = undefined;
+    if (pixelTicks % pixel.fff <= 5) { col = fireFlyColors[3]; }
+    if (pixelTicks % pixel.fff <= 4) { col = fireFlyColors[2]; }
+    if (pixelTicks % pixel.fff <= 3) { col = fireFlyColors[1]; }
+    if (pixelTicks % pixel.fff <= 2) { col = fireFlyColors[0]; }
+    if (col) {
+        lightmap[y][x] = { color: col };
+    }
+};
+
+// Radioactive elements
+elements.uranium.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.radiation.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.rad_glass.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.fallout.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.molten_uranium.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.rad_shard.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.rad_cloud.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
+elements.rad_steam.tick = function(pixel) {
+    let x = Math.floor(pixel.x / lightmapScale);
+    let y = Math.floor(pixel.y / lightmapScale);
+    lightmap[y][x] = { color: radColor };
+};
+
 window.addEventListener('load', function() {
     initializeLightmap(width, height);
 });