From 9abb55dd1da7dc747b65414d024020da2bb60bf5 Mon Sep 17 00:00:00 2001
From: Ivan Yuriev <ivanyr44@gmail.com>
Date: Sun, 3 Aug 2025 04:19:04 +0300
Subject: [PATCH] moved values into the global tree

---
 character.lua        |  3 ++-
 lib/asset_bundle.lua |  7 +++++++
 lib/camera.lua       |  3 +--
 lib/level.lua        |  1 +
 lib/tree.lua         | 15 ++++-----------
 main.lua             | 41 +++++++----------------------------------
 6 files changed, 22 insertions(+), 48 deletions(-)

diff --git a/character.lua b/character.lua
index 14858d2..a1e3179 100644
--- a/character.lua
+++ b/character.lua
@@ -122,7 +122,8 @@ function Character:update(dt)
     self.animationTable[self.state]:update(dt)
 end
 
-function Character:draw(camera)
+function Character:draw()
+    local camera = Tree.level.camera
     self.animationTable[self.state]:draw(AssetBundle.files.sprites.character[self.state], self.position.x,
         self.position.y, nil, 1 / camera.pixelsPerMeter, 1 / camera.pixelsPerMeter, 38, 47)
 end
diff --git a/lib/asset_bundle.lua b/lib/asset_bundle.lua
index 7ff31b6..c7cf06d 100644
--- a/lib/asset_bundle.lua
+++ b/lib/asset_bundle.lua
@@ -1,8 +1,14 @@
+--- @class AssetBundle
+--- @field root string Path to the tree root
+--- @field files table
 local AssetBundle = {
     root = "/assets",
     files = {}
 }
 
+--- Loads assets into the tree.
+--- Calls [onFileLoading] whenever a file is loaded.
+--- @param onFileLoading? fun(path: string): AssetBundle | nil
 function AssetBundle:load(onFileLoading)
     local callback = onFileLoading or function(path)
         print("[AssetBundle]: loading " .. path)
@@ -29,6 +35,7 @@ function AssetBundle:load(onFileLoading)
     end
 
     self.files = enumerate(self.root)
+    return self
 end
 
 function AssetBundle.loadFile(path)
diff --git a/lib/camera.lua b/lib/camera.lua
index 7e2f1b0..524e4b0 100644
--- a/lib/camera.lua
+++ b/lib/camera.lua
@@ -1,5 +1,4 @@
 local Vec3 = require "lib/vec3"
-local tree = require "lib/tree"
 
 local EPSILON = 0.001
 
@@ -25,7 +24,7 @@ end
 
 ---@todo Отрефакторить и вынести кнопки управления в controls, не должно быть таких ужасных проверок
 function camera:update(dt)
-    local ps = tree.instance().panning
+    local ps = Tree.panning
     if ps.delta:length() > 0 then
         local worldDelta = ps.delta:scale(1 / (self.pixelsPerMeter * self.scale)):scale(dt):scale(self.speed)
         self.velocity = self.velocity + worldDelta
diff --git a/lib/level.lua b/lib/level.lua
index 57234aa..d0a2043 100644
--- a/lib/level.lua
+++ b/lib/level.lua
@@ -18,6 +18,7 @@ function level:update(dt)
     utils.each(self.characters, function(el)
         el:update(dt)
     end)
+    self.camera:update(dt)
 end
 
 return {
diff --git a/lib/tree.lua b/lib/tree.lua
index 74f74cb..cb1a843 100644
--- a/lib/tree.lua
+++ b/lib/tree.lua
@@ -3,15 +3,8 @@
 --- В love.update обновлять, в love.draw читать
 
 
-local tree
-
-local function instance()
-    tree = tree or {
-        panning = require "lib/panning"
-    }
-    return tree
-end
-
-return {
-    instance = instance
+Tree = {
+    panning = require "lib/panning",
+    assets = (require "lib/asset_bundle"):load(),
+    level = (require "lib/level"):new() -- для теста у нас только один уровень, который сразу же загружен
 }
diff --git a/main.lua b/main.lua
index 155e902..e348b46 100644
--- a/main.lua
+++ b/main.lua
@@ -1,50 +1,33 @@
 -- CameraLoader = require 'lib/camera'
 
 require "character"
-
-local camera = require 'lib/camera'
-local Vec3 = require "lib/vec3"
-local tree = require "lib/tree"
-local AssetBundle = require "lib/asset_bundle"
+require "lib/tree"
 
 function love.conf(t)
     t.console = true
 end
 
 function love.load()
-    AssetBundle:load()
-
-    Camera = camera.new()
-    Camera.position = Vec3({})
     -- PlayerFaction = Faction
 
     -- Hero1 = Character:create("Petya", 10)
     -- Hero2 = Character:create("Andrysha", 12)
 
-    Hero = CreateCharacter("Hero", AssetBundle.files.sprites.character)
+    Hero = CreateCharacter("Hero", Tree.assets.files.sprites.character)
 
     -- PlayerFaction.characters = { Hero1, Hero2 }
     love.window.setMode(1080, 720, { resizable = true, msaa = 4, vsync = true })
 end
 
----@todo Вынести это в свое поле в дереве глобального состояния уровня
--- local cameraPos = Vec3({})
--- Camera:lockPosition(cameraPos.x, cameraPos.y, Camera.smooth.damped(10))
-
 function love.update(dt)
-    Camera:update(dt)
-    tree.instance().panning:update(dt)
-
+    Tree.panning:update(dt)
+    Tree.level:update(dt)
     Hero:update(dt)
 end
 
 function love.draw()
-    Camera:attach()
+    Tree.level.camera:attach()
 
-    local uiSize = 0.2
-
-    local windowWidth = love.graphics.getWidth()
-    local windowHeight = love.graphics.getHeight() * (1 - uiSize)
     local width = 20
     local height = 12
 
@@ -54,17 +37,7 @@ function love.draw()
     love.graphics.setColor(244 / 255, 67 / 255, 54 / 255, 1)
     love.graphics.rectangle('fill', 0, 0, 1, 1)
     love.graphics.setColor(1, 1, 1, 1)
-    Hero:draw(Camera)
+    Hero:draw()
 
-    Camera:detach()
+    Tree.level.camera:detach()
 end
-
-local Level = {}
-Level.kakaya_ta_hren = 10
-Level.map = {}
-
-local v = Vec3({ 0, 1, 2 })
-
--- Faction -> Character
--- calculate_order()
--- calculate_order()