From 791bf8754e5e9a43d2d863fa185e4dd73336c66e Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@chlore.net>
Date: Mon, 29 Jul 2019 09:02:00 +0200
Subject: [PATCH] feat(actors): add animation callback

---
 .../core/modules/assets/animator.lua               | 14 ++++++++++++++
 .../core/modules/world/actors/baseactor.lua        |  5 +++++
 2 files changed, 19 insertions(+)

diff --git a/sonic-radiance.love/core/modules/assets/animator.lua b/sonic-radiance.love/core/modules/assets/animator.lua
index 53da4e4..9d830a1 100644
--- a/sonic-radiance.love/core/modules/assets/animator.lua
+++ b/sonic-radiance.love/core/modules/assets/animator.lua
@@ -63,6 +63,7 @@ function Animator:update(dt)
       if not (self.animationData.pauseAtEnd) then
         self.frame = self.animationData.loop
       end
+      self:sendCallback()
     else
       self.frame = self.frame + 1
     end
@@ -120,6 +121,19 @@ function Animator:getDimensions()
   return self.sprite:getDimensions()
 end
 
+-- CALLBACK FUNCTIONS
+-- Handle getting a calback from the animation system
+
+function Animator:setCallback(actor)
+  self.actor = actor
+end
+
+function Animator:sendCallback()
+  if (self.actor ~= nil) then
+    self.actor:animationEnded(self.currentAnimation)
+  end
+end
+
 -- DRAW FUNCTIONS
 -- Draw animations using these functions
 
diff --git a/sonic-radiance.love/core/modules/world/actors/baseactor.lua b/sonic-radiance.love/core/modules/world/actors/baseactor.lua
index 190747a..7b82f46 100644
--- a/sonic-radiance.love/core/modules/world/actors/baseactor.lua
+++ b/sonic-radiance.love/core/modules/world/actors/baseactor.lua
@@ -378,6 +378,7 @@ end
 function BaseActor:cloneSprite()
   if self.sprite.name ~= nil then
     self.sprite.clone = self.assets.sprites[self.sprite.name]:clone()
+    self.sprite.clone:setCallback(self)
   end
 end
 
@@ -389,6 +390,10 @@ function BaseActor:changeAnimation(animation, restart)
   end
 end
 
+function BaseActor:animationEnded(animation)
+  -- Empty placeholder function
+end
+
 function BaseActor:setCustomSpeed(customSpeed)
   if (self.sprite.clone == nil) then
     self.assets.sprites[self.sprite.name]:setCustomSpeed(customSpeed)