Add color swappers, color swapping, and color targets.

mods/artifact_characters/init.lua

@@ -41,7 +41,7 @@ function ns.apply_vix(m)
     end
 end
 
-function ns.swap_character(m)
+function ns._swap_character(m)
     if m.character == "vix" then
         artifact.sidekick.character = "vix"
         m:set_character("key")
@@ -103,6 +103,45 @@ function ns.swap_character(m)
     artifact.sidekick.save()
 end
 
+function ns.swap_character(m)
+    if m._swapping_character then return end
+    if artifact.sidekick.ref then
+        artifact.sidekick.ref._no_interact = true
+    end
+    m._swapping_character = true
+    local fade = artifact.hud_add(m, {
+        type = "image",
+        pos = {x=0.5,y=1},
+        offset = {x=0,y=0},
+        align = {x=0,y=0},
+        scale = {x=50000,y=50000},
+        opacity = 0,
+        image = "[fill:1x1:0,0:#000",
+    })
+    fade:animate {
+        opacity = {
+            value = 256,
+            duration = 0.3
+        }
+    }
+    minetest.after(0.3, function()
+        ns._swap_character(m)
+        fade:animate {
+            opacity = {
+                value = 0,
+                duration = 0.3
+            }
+        }
+        minetest.after(0.3, function()
+            m._swapping_character = nil
+            if artifact.sidekick.ref then
+                artifact.sidekick.ref._no_interact = nil
+            end
+        end)
+    end)
+    
+end
+
 
 
 include "key.lua"