sonic-radiance.love/birb/modules/world/actors/actor2D.lua

@@ -42,8 +42,7 @@ local Hitbox  = require "birb.modules.world.actors.utils.hitbox2D"
 
 function Actor2D:new(world, type, x, y, w, h, isSolid)
   self:init(world, type)
-  self:initPhysics(x, y, 0, w, h, 0, isSolid)
-  self:initHitboxes()
+  self:initPhysics(Hitbox, x, y, 0, w, h, 0, isSolid)
   self:initTimers()
   self:initSprite()
   self:initKeys()
@@ -142,37 +141,8 @@ end
 -- HITBOXES FUNCTIONS
 -- Functions related to actor hitboxes
 
-function Actor2D:addHitboxFromFrameData(framedata, animationID, frameID, hitboxID)
-  local sx, sy = self:getSpriteScalling()
-  local type  = framedata[1]
-  local data  = framedata[2]
-  local isSolid = framedata[3] or false
-  local anim  = animationID or "null"
-  local frame = frameID or 0
-  local id    = hitboxID or 0
-
-  if (type == "main") then
-    self.mainHitbox:setFromData(data, sx, sy)
-  else
-    local hitboxName = anim .. frame .. type .. id
-    self:addHitbox(hitboxName, type, data, sx, sy, isSolid)
-    return hitboxName
-  end
-end
-
-function Actor2D:initMainHitbox()
-  self.mainHitbox = Hitbox(self, self.type, {0, 0, self.w, self.h}, 0, 0, self.isSolid)
-  self.mainHitbox:advertiseAsMainHitbox()
-end
-
-function Actor2D:addHitbox(name, type, data, sx, sy, isSolid)
-  if (self.hitboxes[name] ~= nil) then
-    core.debug:warning("actor2D", "the hitbox " .. name .. " already exists")
-  else
-    local hitbox = Hitbox(self, type, data, sx, sy, isSolid)
-    self.hitboxes[name] = hitbox
-    return hitbox
-  end
+function Actor2D:packForHitbox()
+  return {0, 0, self.w, self.h}
 end
 
 function Actor2D:checkHitboxCollisions(name, filter)

sonic-radiance.love/birb/modules/world/actors/actor3D.lua

@@ -43,8 +43,7 @@ Actor3D:implement(PhysicalActor)
 
 function Actor3D:new(world, type, x, y, z, w, h, d, isSolid)
   self:init(world, type)
-  self:initPhysics(x, y, z, w, h, d, isSolid)
-  self:initHitboxes()
+  self:initPhysics(Hitbox, x, y, z, w, h, d, isSolid)
   self:initTimers()
   self:initSprite()
   self:initKeys()
@@ -165,37 +164,8 @@ end
 -- HITBOXES FUNCTIONS
 -- Functions related to actor hitboxes
 
-function Actor3D:addHitboxFromFrameData(framedata, animationID, frameID, hitboxID)
-  local sx, sy = self:getSpriteScalling()
-  local type  = framedata[1]
-  local data  = framedata[2]
-  local isSolid = framedata[3] or false
-  local anim  = animationID or "null"
-  local frame = frameID or 0
-  local id    = hitboxID or 0
-
-  if (type == "main") then
-    self.mainHitbox:setFromData(data, sx, sy)
-  else
-    local hitboxName = anim .. frame .. type .. id
-    self:addHitbox(hitboxName, type, data, sx, sy, isSolid)
-    return hitboxName
-  end
-end
-
-function Actor3D:initMainHitbox()
-  self.mainHitbox = Hitbox(self, self.type, {0, 0, 0, self.w, self.h, self.d}, 1, 1, self.isSolid)
-  self.mainHitbox:advertiseAsMainHitbox()
-end
-
-function Actor3D:addHitbox(name, type, data, sx, sy, isSolid)
-  if (self.hitboxes[name] ~= nil) then
-    core.debug:warning("actor3D", "the hitbox " .. name .. " already exists")
-  else
-    local hitbox = Hitbox(self, type, data, sx, sy, isSolid)
-    self.hitboxes[name] = hitbox
-    return hitbox
-  end
+function Actor3D:packForHitbox()
+  return {0, 0, 0, self.w, self.h, self.d}
 end
 
 function Actor3D:checkHitboxCollisions(name, filter)

sonic-radiance.love/birb/modules/world/actors/mixins/physics.lua

@@ -3,7 +3,7 @@ PhysicalActor = Object:extend()
 -- PHYSICS FUNCTIONS
 -- Raw implementation of everything common in physics
 
-function PhysicalActor:initPhysics(x, y, z, w, h, d, isSolid)
+function PhysicalActor:initPhysics(hitboxObj, x, y, z, w, h, d, isSolid)
     self:setCoordinate(x, y, z)
 
     self.isSolid  = isSolid or false
@@ -21,6 +21,7 @@ function PhysicalActor:initPhysics(x, y, z, w, h, d, isSolid)
     self.zfrc = 0
 
     self:initGravity()
+    self:initHitboxes(hitboxObj)
 
     self:setBounceFactor()
     self:setFilter()
@@ -134,7 +135,8 @@ end
 -- HITBOX FUNCTIONS
 -- All functions to handle hitboxes
 
-function PhysicalActor:initHitboxes()
+function PhysicalActor:initHitboxes(hitboxObj)
+    self.Hitbox = hitboxObj
     self:initMainHitbox()
 
     self.hitboxes = {}
@@ -143,7 +145,8 @@ function PhysicalActor:initHitboxes()
 end
 
 function PhysicalActor:initMainHitbox()
-    -- Empty function : don't load ANY real hitbox function into PhysicalActor
+    self.mainHitbox = self.Hitbox(self, self.type, self:packForHitbox(), 0, 0, self.isSolid)
+    self.mainHitbox:advertiseAsMainHitbox()
 end
 
 function PhysicalActor:setHitboxFile(file)
@@ -173,6 +176,34 @@ function PhysicalActor:getHitboxList(animation, frame)
     end
 end
 
+function PhysicalActor:addHitboxFromFrameData(framedata, animationID, frameID, hitboxID)
+    local sx, sy = self.sprite:getScalling()
+    local type = framedata[1]
+    local box = framedata[2]
+    local isSolid = framedata[3] or false
+    local anim = animationID or "null"
+    local frame = frameID or 0
+    local id = hitboxID or 0
+
+    if (type == "main") then
+        self.mainHitbox:setFromData(box, sx, sy)
+    else
+        local hitboxName = anim .. frame .. type .. id
+        self:addHitbox(hitboxName, type, box, sx, sy, isSolid)
+        return hitboxName
+    end
+end
+
+function PhysicalActor:addHitbox(name, type, data, sx, sy, isSolid)
+    if (self.hitboxes[name] ~= nil) then
+        core.debug:logWarn("PhysicalActor", "the hitbox " .. name .. " already exists")
+    else
+        local hitbox = self.Hitbox(self, type, data, sx, sy, isSolid)
+        self.hitboxes[name] = hitbox
+        return hitbox
+    end
+end
+
 function PhysicalActor:updateHitboxes()
     if (self.hitboxList ~= nil) then
         self:purgeHitbox()