From 990113284a4b831c3f3015a9de13aac87b47bc3f Mon Sep 17 00:00:00 2001
From: bgkillas <walhelm@proton.me>
Date: Sat, 30 Nov 2024 22:06:33 -0500
Subject: [PATCH] make alpha of player ping non linear, have karl yellow trail
 copy your player color

---
 noita-proxy/src/lib.rs                        |  2 +-
 noita-proxy/src/net.rs                        |  6 ++++++
 quant.ew/files/system/karl/karl.lua           | 20 +++++++++++--------
 .../files/system/player_ping/player_ping.lua  |  2 +-
 4 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/noita-proxy/src/lib.rs b/noita-proxy/src/lib.rs
index 8949e2c6..5427eb23 100644
--- a/noita-proxy/src/lib.rs
+++ b/noita-proxy/src/lib.rs
@@ -405,7 +405,7 @@ pub struct UXSettings {
 
 impl UXSettings {
     fn ping_lifetime(&self) -> u32 {
-        self.ping_lifetime.unwrap_or(5)
+        self.ping_lifetime.unwrap_or(6)
     }
     fn ping_scale(&self) -> f32 {
         self.ping_scale.unwrap_or(0.0)
diff --git a/noita-proxy/src/net.rs b/noita-proxy/src/net.rs
index 47f45ee8..8d9f5ef8 100644
--- a/noita-proxy/src/net.rs
+++ b/noita-proxy/src/net.rs
@@ -609,6 +609,12 @@ impl NetManager {
             rgb[0] as u32 + ((rgb[1] as u32) << 8) + ((rgb[2] as u32) << 16),
         );
 
+        let rgb = self.init_settings.player_color.player_alt;
+        state.try_ws_write_option(
+            "mina_color_alt",
+            rgb[0] as u32 + ((rgb[1] as u32) << 8) + ((rgb[2] as u32) << 16),
+        );
+
         state.try_ws_write_option(
             "ping_lifetime",
             self.init_settings.ux_settings.ping_lifetime(),
diff --git a/quant.ew/files/system/karl/karl.lua b/quant.ew/files/system/karl/karl.lua
index a5054081..d3cc3073 100644
--- a/quant.ew/files/system/karl/karl.lua
+++ b/quant.ew/files/system/karl/karl.lua
@@ -18,7 +18,7 @@ function rpc.kill_karl()
     end
 end
 
-function rpc.send_karl(x, y, vx, vy, t, jet, rgb)
+function rpc.send_karl(x, y, vx, vy, t, jet, rgb1, rgb2)
     local players_karl
     for _, entity in ipairs(EntityGetWithTag("racing_cart")) do
         local com = EntityGetFirstComponentIncludingDisabled(entity, "VariableStorageComponent", "ew_karl")
@@ -41,9 +41,11 @@ function rpc.send_karl(x, y, vx, vy, t, jet, rgb)
                 EntityRemoveComponent(players_karl, com)
             end
         end
-        local particle = EntityGetFirstComponentIncludingDisabled(players_karl, "ParticleEmitterComponent")
-        local rgbc = rgb + 128 * 2^24
-        ComponentSetValue2(particle, "color", rgbc)
+        local particle = EntityGetComponentIncludingDisabled(players_karl, "ParticleEmitterComponent")
+        local rgbc = rgb2 + 128 * 2^24
+        ComponentSetValue2(particle[1], "color", rgbc)
+        rgbc = rgb1 + 128 * 2^24
+        ComponentSetValue2(particle[2], "color", rgbc)
     else
         EntitySetTransform(players_karl, x, y, t)
     end
@@ -77,9 +79,11 @@ function karl.on_world_update()
                 local com = EntityGetFirstComponentIncludingDisabled(entity, "VariableStorageComponent", "ew_karl")
                 if com == nil then
                     my_karl = entity
-                    local particle = EntityGetFirstComponentIncludingDisabled(my_karl, "ParticleEmitterComponent")
-                    local rgbc = ctx.proxy_opt.mina_color + 128 * 2^24
-                    ComponentSetValue2(particle, "color", rgbc)
+                    local particle = EntityGetComponentIncludingDisabled(my_karl, "ParticleEmitterComponent")
+                    local rgbc = ctx.proxy_opt.mina_color_alt + 128 * 2^24
+                    ComponentSetValue2(particle[1], "color", rgbc)
+                    rgbc = ctx.proxy_opt.mina_color + 128 * 2^24
+                    ComponentSetValue2(particle[2], "color", rgbc)
                     break
                 end
             end
@@ -89,7 +93,7 @@ function karl.on_world_update()
         local vel = EntityGetFirstComponentIncludingDisabled(my_karl, "VelocityComponent")
         local vx, vy = ComponentGetValue2(vel, "mVelocity")
         local jet = ComponentGetIsEnabled(EntityGetFirstComponentIncludingDisabled(my_karl, "SpriteParticleEmitterComponent"))
-        rpc.send_karl(x, y, vx, vy, t, jet, ctx.proxy_opt.mina_color)
+        rpc.send_karl(x, y, vx, vy, t, jet, ctx.proxy_opt.mina_color, ctx.proxy_opt.mina_color_alt)
 
         local stopwatch_best = EntityGetClosestWithTag(x, y, "stopwatch_best_lap")
         local com = EntityGetFirstComponentIncludingDisabled(stopwatch_best, "VariableStorageComponent")
diff --git a/quant.ew/files/system/player_ping/player_ping.lua b/quant.ew/files/system/player_ping/player_ping.lua
index 4224329d..f24d2104 100644
--- a/quant.ew/files/system/player_ping/player_ping.lua
+++ b/quant.ew/files/system/player_ping/player_ping.lua
@@ -70,7 +70,7 @@ function module.on_world_update()
         local pos = pings[i]
         local frame = pos[3]
         local peer_id = pos[4]
-        local alpha = 1 - ((GameGetFrameNum() - frame) / lifetime)
+        local alpha = math.sqrt(1 - (GameGetFrameNum() - frame) / lifetime)
         if frame + lifetime < GameGetFrameNum() then
             table.remove(pings, i)
             goto continue