feat(sprite): add hitbox loading from sprites areas

framework/assets/type/sprite.lua

@@ -127,6 +127,21 @@ function Sprite:getDimensions()
   return self.tileset:getDimensions()
 end
 
+function Sprite:getAreas(animation, frame)
+    local animationData = self:getAnimationData(animation)
+    if (animationData.areas == nil) then
+        return nil
+    end
+    local frameList = nil
+    for i = 1, (frame+1), 1 do
+        local frameData = animationData.areas["frame" .. i]
+        if (frameData ~= nil) then
+            frameList = frameData
+        end
+    end
+    return frameList
+end
+
 -- DRAW FUNCTIONS
 -- Draw sprites using these functions
 

framework/scenes/animators/animator.lua

@@ -119,6 +119,10 @@ function Animator:getDimensions()
   return self.sprite:getDimensions()
 end
 
+function Animator:getAreas()
+  return self.sprite:getAreas(self.currentAnimation, self.frame)
+end
+
 -- CALLBACK FUNCTIONS
 -- Handle getting a calback from the animation system
 

framework/scenes/world/actors/init.lua

@@ -69,6 +69,9 @@ end
 
 function Actor:draw()
   self:_drawVisual()
+  if (self.def.drawHitboxes == true) then
+    self:_drawHitboxes()
+  end
 end
 
 -- Callbacks

framework/scenes/world/actors/physics/init.lua

@@ -203,6 +203,17 @@ function Physics:_initMainHitbox()
     self.mainHitbox:advertiseAsMainHitbox()
 end
 
+function Physics:setHitboxes(areas)
+    self:purgeHitbox()
+    for i, area in ipairs(areas) do
+        if (area.type == "main") then
+            self.mainHitbox:modify(area.box.position, area.box.dimensions)
+        else
+            self:addHitbox(area.type .. "" .. i, area.type, area.box, self.visual.scale, area.isSolid)
+        end
+    end
+end
+
 function Physics:addHitbox(name, type, data, scale, isSolid)
     if (self.hitboxes[name] ~= nil) then
         core.debug:logWarn("PhysicalActor", "the hitbox " .. name .. " already exists")
@@ -250,4 +261,13 @@ function Physics:applyHitboxCollisions(name, filter)
     return cols, colNumber
 end
 
+-- Debug
+
+function Physics:_drawHitboxes()
+    self.mainHitbox:draw()
+    for name, value in pairs(self.hitboxes) do
+        value:draw()
+    end
+end
+
 return Physics

framework/scenes/world/actors/visuals/sprite.lua

@@ -45,6 +45,11 @@ function Sprite:getAnimator()
 end
 
 function Sprite:changeAnimation(animation, restart)
+  if (animation ~= self:getAnimator():getCurrentAnimation()) then
+    if (self.getHitboxes) then
+      self.owner:purgeHitbox()
+    end
+  end
   self:getAnimator():changeAnimation(animation, restart)
 end
 
@@ -55,6 +60,16 @@ end
 function Sprite:update(dt)
   if (self.spriteClone ~= nil) then
     self.spriteClone:update(dt)
+    self:sendHitboxes()
+  end
+end
+
+function Sprite:sendHitboxes()
+  if (self.getHitboxes) then
+    local areas = self:getAnimator():getAreas()
+    if (areas ~= nil) then
+      self.owner:setHitboxes(areas)
+    end
   end
 end