improvement: replace actions by the state machine

sonic-radiance.love/game/modules/subgames/world/actors/fighters/mixins/actions.lua

@@ -1,7 +0,0 @@
-local PlayerActions = Object:extend()
-
-function PlayerActions:initActions()
-    self.action = "idle"
-end
-
-return PlayerActions

sonic-radiance.love/game/modules/subgames/world/actors/fighters/mixins/sprites.lua

@@ -23,6 +23,30 @@ function FighterSprite:updateSprites(dt)
   self:setAnimation()
 end
 
+function FighterSprite:setAnimation()
+  if (self:getStateVar("defaultAnim", false)) then
+    self:defaultAnim()
+  else
+    self:playStateFunc("changeAnimation")
+  end
+end
+
+function FighterSprite:defaultAnim()
+  if (self.onGround or self:isAerial()) then
+      if (math.abs(self.xsp) > 0) or (math.abs(self.ysp) > 0) then
+          self.sprite:changeAnimation("walk", false)
+      else
+          self.sprite:changeAnimation("idle", false)
+      end
+  else
+      if (self.zsp) > 0 then
+          self.sprite:changeAnimation("jump", false)
+      else
+          self.sprite:changeAnimation("fall", false)
+      end
+  end
+end
+
 function FighterSprite:setDirection(direction)
     direction = direction or 0
     if (direction ~= 0) then

sonic-radiance.love/game/modules/subgames/world/actors/fighters/parent.lua

@@ -3,16 +3,18 @@ local FighterParent = Parent:extend()
 
 local TweenManager = require "birb.classes.time"
 
-local Actions = require "game.modules.subgames.world.actors.fighters.mixins.actions"
 local Movements = require "game.modules.subgames.world.actors.fighters.mixins.movements"
 local Sprites = require "game.modules.subgames.world.actors.fighters.mixins.sprites"
 local Abstract = require "game.modules.subgames.world.actors.fighters.mixins.abstract"
 
-FighterParent:implement(Actions)
 FighterParent:implement(Movements)
 FighterParent:implement(Sprites)
 FighterParent:implement(Abstract)
 
+local states = {"idle"}
+
+FighterParent:addStates("game.modules.subgames.world.actors.fighters.states", "idle")
+
 function FighterParent:new(world, x, y, fighterType)
   self.abstract = self:getAbstract()
 
@@ -22,7 +24,6 @@ function FighterParent:new(world, x, y, fighterType)
   FighterParent.super.new(self, world, fighterType, x, y, z, w, h, d, false)
   self.defaultDir = self.defaultDir or -1
   self:initMovements()
-  self:initActions()
 
   self.tweens = TweenManager(self)
 end

sonic-radiance.love/game/modules/subgames/world/actors/fighters/player/controls.lua

@@ -55,7 +55,7 @@ function PlayerControls:dpadToAngle()
 end
 
 function PlayerControls:applyJumpInput()
-    if self.keys["A"].isPressed and (self:isNotJumping()) then
+    if self.keys["A"].isPressed and (self:isNotJumping() and self:getStateVar("canJump", false)) then
         self:jump()
     end
 end
@@ -68,12 +68,14 @@ function PlayerControls:applyActionsInputs()
 end
 
 function PlayerControls:applySwitchInputs()
-    if self.keys["L1"].isPressed and (self.action == "normal") and (self.onGround) then
+    if (self.onGround and self:getStateVar("canSwitch", false)) then
+        if self.keys["L1"].isPressed then
             self:switchActiveCharacter()
         end
-    if self.keys["R1"].isPressed and (self.action == "normal") and (self.onGround) then
+        if self.keys["R1"].isPressed then
             self:switchActiveCharacter(-1)
         end
     end
+end
 
 return PlayerControls

sonic-radiance.love/game/modules/subgames/world/actors/fighters/player/sprites.lua

@@ -9,26 +9,6 @@ function SpritedPlayer:getCustomSpeed()
     return math.abs(gsp) / 12
 end
 
-function SpritedPlayer:setAnimation()
-    if (self.action == "punching") then
-        --the animation system is already active
-    else
-        if (self.onGround) then
-            if (math.abs(self.xsp) > 0) or (math.abs(self.ysp) > 0) then
-                self.sprite:changeAnimation("walk", false)
-            else
-                self.sprite:changeAnimation("idle", false)
-            end
-        else
-            if (self.zsp) > 0 then
-                self.sprite:changeAnimation("jump", false)
-            else
-                self.sprite:changeAnimation("fall", false)
-            end
-        end
-    end
-end
-
 function SpritedPlayer:updateCurrentCharset()
   self.charName = game.characters:getActiveCharacter()
   self:initAbstract()

sonic-radiance.love/game/modules/subgames/world/actors/fighters/states/idle.lua

@@ -0,0 +1,7 @@
+local idleState = {}
+
+idleState.canSwitch = true
+idleState.canJump = true
+idleState.defaultAnim = true
+
+return idleState

sonic-radiance.love/game/modules/subgames/world/actors/fighters/states/init.lua

@@ -0,0 +1,3 @@
+return {
+    "idle",
+}