уменьшение связности подмодулей персонажа, часть 1:

- синтаксис для добавления модулей
- ссылка на персонажа внутри модуля

lib/character/character.lua

@@ -28,16 +28,34 @@ local function spawn(name, template, spriteDir, position, size, level)
 
     char.id = characterId
     characterId = characterId + 1
-
-    char.logic = (require 'lib.character.logic').new(char.id, position, size)
-    char.graphics = (require 'lib.character.graphics').new(char.id, spriteDir)
-    char.info = (require "lib/character/info").new(name, template, level)
-
     char = setmetatable(char, character)
+
+    char:addModules(
+        {
+            --logic = (require 'lib.character.logic').new(char.id, position, size),
+            graphics = (require 'lib.character.graphics').new(char.id, spriteDir),
+            info = (require "lib/character/info").new(name, template, level)
+        }
+    )
     Tree.level.characters[char.id] = char
     return char
 end
 
+--- usage:
+--- addModules( {logic = logic.new(), graphics = graphics.new(), ...} )
+function character:addModules(modules)
+    for key, module in pairs(modules) do
+        module.owner = self
+        self[key] = module
+    end
+end
+
+--- геттеры и сеттеры для "внешних" данных
+--- @return CharacterState
+function character:getState()
+    return self.logic.state or "idle"
+end
+
 --- @param path Deque
 function character:followPath(path)
     self.logic:followPath(path)

lib/character/graphics.lua

@@ -1,5 +1,5 @@
 --- @class Graphics
---- @field id Id
+--- @field owner Character
 --- @field animation Animation
 local graphics = {}
 graphics.__index = graphics
@@ -14,16 +14,15 @@ local function new(id, spriteDir)
 end
 
 function graphics:update(dt)
-    local state = Tree.level.characters[self.id].logic.state
-    self.animation.animationTable[state]:update(dt)
+    self.animation.animationTable[self.owner:getState()]:update(dt)
 end
 
 function graphics:draw()
     local ppm = Tree.level.camera.pixelsPerMeter
-    local position = Tree.level.characters[self.id].logic.mapLogic.displayedPosition
-    local state = Tree.level.characters[self.id].logic.state
+    local position = self.owner.logic.mapLogic.displayedPosition
+    local state = self.owner:getState()
 
-    if Tree.level.selector.id == self.id then love.graphics.setColor(0.5, 1, 0.5) end
+    if Tree.level.selector.id == self.owner.id then love.graphics.setColor(0.5, 1, 0.5) end
 
     self.animation.animationTable[state]:draw(Tree.assets.files.sprites.character[state],
         position.x + 0.5,

lib/character/logic.lua

@@ -3,7 +3,7 @@ local utils = require "lib.utils.utils"
 --- @alias CharacterState "idle"|"run"|"attack"|"hurt"
 
 --- @class Logic
---- @field id Id
+--- @field owner Character
 --- @field mapLogic MapLogic
 --- @field state CharacterState
 local logic = {}
@@ -23,7 +23,7 @@ end
 --- @param state CharacterState
 function logic:setState(state)
     self.state = state
-    Tree.level.characters[self.id].graphics.animation:setState(state, (state ~= "idle" and state ~= "run") and function()
+    self.owner.graphics.animation:setState(state, (state ~= "idle" and state ~= "run") and function()
         self:setState("idle")
     end or nil)
 end
@@ -45,9 +45,9 @@ function logic:runTo(target)
     self.mapLogic.runTarget = target
     local charPos = self.mapLogic.position
     if target.x < charPos.x then
-        Tree.level.characters[self.id].graphics.animation.side = LEFT
+        self.owner.graphics.animation.side = LEFT
     elseif target.x > charPos.x then
-        Tree.level.characters[self.id].graphics.animation.side = RIGHT
+        self.owner.graphics.animation.side = RIGHT
     end
 end