add tintable laser cursor tails

scripts/gameplay/crit_line.lua

@@ -20,6 +20,7 @@ local cursorGlowTopImages = {
 
 local cursorGlowWhite = gfx.CreateSkinImage("gameplay/crit_line/cursor_glow_white.png", 0);
 local cursorGlowColor = gfx.CreateSkinImage("gameplay/crit_line/cursor_glow_color.png", 0);
+local cursorTailColor = gfx.CreateSkinImage("gameplay/crit_line/cursor_tail_color.png", 0)
 local cursorTailImages = {
     gfx.CreateSkinImage("gameplay/crit_line/cursor_tail_l.png", 0),
     gfx.CreateSkinImage("gameplay/crit_line/cursor_tail_r.png", 0),
@@ -40,6 +41,7 @@ local drawCursors = function (scale, cursors, laserActive)
     for i = 0, 1, 1 do
         local luaIndex = i + 1
         local cursor = cursors[i];
+        local r, g, b = game.GetLaserColor(i);
 
         gfx.Save();
         gfx.BeginPath();
@@ -51,23 +53,20 @@ local drawCursors = function (scale, cursors, laserActive)
         local cursorX = cursorPos - cursorW / 2;
         local cursorY = -cursorH / 2;
 
-        if laserActive[luaIndex] then        
-            gfx.ImageRect(
-                cursorPos - tailW / 2,
-                - tailH / 2,
-                tailW,
-                tailH,
-                cursorTailImages[luaIndex],
-                cursor.alpha / 2,
-                0
-            )
-        end
+        gfx.SetImageTint(r, g, b);
+        gfx.ImageRect(
+            cursorPos - tailW / 2,
+            - tailH / 2,
+            tailW,
+            tailH,
+            cursorTailColor,
+            cursor.alpha / 2,
+            0
+        )
 
         local glowAlpha = cursor.alpha;
         if (i == 1) then glowAlpha = glowAlpha * 0.7; end
 
-        local r, g, b = game.GetLaserColor(i);
-
         gfx.ImageRect(
             cursorX,
             cursorY,