fix manapool and refactor stats

lib/character/behaviors/stats.lua

@@ -0,0 +1,17 @@
+--- @class StatsBehavior : Behavior
+--- @field hp integer
+--- @field mana integer
+local behavior = {}
+behavior.__index = behavior
+behavior.id = "stats"
+
+--- @param hp? integer
+--- @param mana? integer
+function behavior.new(hp, mana)
+     return setmetatable({
+        hp = hp or 20,
+        mana = mana or 10
+     }, behavior)
+end
+
+return behavior

lib/character/character.lua

@@ -6,7 +6,6 @@ local characterId = 1
 
 --- @class Character
 --- @field id Id
---- @field stats Stats
 --- @field behaviors Behavior[]
 --- @field _behaviorsIdx {string: integer}
 local character = {}
@@ -25,11 +24,11 @@ local function spawn(name, template, spriteDir, position, size, level)
     char = setmetatable(char, character)
     char.id = characterId
     characterId = characterId + 1
-    char.stats = require('lib.character.stats').new()
     char.behaviors = {}
     char._behaviorsIdx = {}
 
     char:addBehavior {
+        Tree.behaviors.stats.new(),
         Tree.behaviors.map.new(position, size),
         Tree.behaviors.sprite.new(spriteDir),
         Tree.behaviors.spellcaster.new()

lib/character/class.lua

@@ -1,17 +0,0 @@
---- @alias ClassTemplate "warrior"|"mage"|"archer"
-
---- @class Class
---- @field skills table
---- @field stats Stats
-local class = {}
-
---- @param template ClassTemplate
---- @param level? integer
-local function new(template, level)
-    return setmetatable({
-        stats = (require "lib/character/stats").fromTemplate(template),
-        skills = {}
-    }, class)
-end
-
-return { new = new }

lib/character/info.lua

@@ -1,16 +0,0 @@
---- @class Info
---- @field name string
---- @field class Class
-local info = {}
-
---- @param name string
---- @param classTemplate ClassTemplate
---- @param level? integer
-local function new(name, classTemplate, level)
-    return setmetatable({
-        name = name,
-        class = (require 'lib/character/class').new(classTemplate, level)
-    }, info)
-end
-
-return { new = new }

lib/character/stats.lua

@@ -1,46 +0,0 @@
---- @class Stats
---- @field hp integer
---- @field mana integer
-local stats = {}
-stats.__index = stats
-
---- @param level? integer
-local function new(level)
-    return {
-        hp = 20,
-        mana = 10
-    }
-end
-
---- creates stats from character template (like warrior etc etc)
----
---- TODO: написать скалирование по уровню
---- @param template ClassTemplate
---- @param level? integer
-local function fromTemplate(template, level)
-    local tempStats = {}
-    if template == "warrior" then
-        tempStats = {
-            hp = 30,
-            initiative = 10,
-            damage = 5,
-            defence = 10,
-        }
-    elseif template == "mage" then
-        tempStats = {
-            hp = 15,
-            initiative = 8,
-            damage = 8,
-            defence = 0,
-        }
-    elseif template == "archer" then
-        tempStats = {
-            hp = 20,
-            initiative = 12,
-            damage = 5,
-            defence = 5,
-        }
-    end
-end
-
-return { new = new, fromTemplate = fromTemplate }

lib/spellbook.lua

@@ -26,10 +26,9 @@ local walk = setmetatable({
 }, spell)
 
 function walk:cast(caster, target)
-    if caster.stats.mana < 2 then
-        print("not enough mana!")
-        return false
-    end
+    if not caster:try(Tree.behaviors.stats, function (stats)
+        return stats.mana >= 2
+    end) then return false end
     
     local path = self.path
     if path:is_empty() then return false end
@@ -40,8 +39,10 @@ function walk:cast(caster, target)
     end)
     -- TODO: списать деньги за каст (антиутопия какая-то)
     -- TODO: привязка тинькоффа
-    caster.stats.mana = caster.stats.mana - 2
-    print(caster.stats.mana)
+    caster:try(Tree.behaviors.stats, function (stats)
+        stats.mana = stats.mana - 2
+        print(stats.mana)
+    end)
     return true
 end
 
@@ -65,7 +66,9 @@ end
 local regenerateMana = setmetatable({}, spell)
 
 function regenerateMana:cast(caster, target)
-    caster.stats.mana = 10
+    caster:try(Tree.behaviors.stats, function (stats)
+        stats.mana = 10
+    end)
     print(caster.id, "has regenerated mana")
     caster:try(Tree.behaviors.sprite, function (sprite) -- бойлерплейт (временный)
     -- В данный момент заклинание не позволяет отслеживать состояние последствий своего применения, так что надо повесить хоть какую-то анимашку просто для того, чтобы отложить завершение каста куда-то в будущее

lib/tree.lua

@@ -14,3 +14,4 @@ Tree.behaviors             = {}
 Tree.behaviors.map         = require "lib.character.behaviors.map"
 Tree.behaviors.spellcaster = require "lib.character.behaviors.spellcaster"
 Tree.behaviors.sprite      = require "lib.character.behaviors.sprite"
+Tree.behaviors.stats       = require "lib.character.behaviors.stats"