improvement: revamp the whole motion system

sonic-radiance.love/game/utils/choregraphy/arguments.lua

@@ -5,7 +5,7 @@ return {
   ["sendDamage"] = {"power", "accuracy", "isSpecial", "isAerial"},
   ["goTo"] = {"origin", "x", "y", "duration", "blockProcess"},
   ["setAnimation"] = {"animation", "blockProcess"},
-  ["jump"] = {"power", "blockProcess"},
+  ["jump"] = {"power", "bounceNumber", "blockProcess"},
   ["jumpTo"] = {"origin", "x", "y", "duration", "blockProcess"},
   ["jumpBack"] = {"duration", "blockProcess"},
   --[name] = {args},

sonic-radiance.love/scenes/battlesystem/actors/hero.lua

@@ -1,6 +1,12 @@
 local Battler = require("scenes.battlesystem.actors.battler")
 local Hero = Battler:extend()
 
+local MOVEMENT_NONE = "none"
+local MOVEMENT_TWEENER = "tweener"
+local MOVEMENT_MOTION = "motion"
+
+local ZGRAVITY = 0.2
+
 -- INIT FUNCTIONS
 -- Initialize the hero
 
@@ -21,12 +27,9 @@ end
 
 function Hero:update(dt)
   Hero.super.update(self, dt)
-  -- Calculate speed to calculate animation speed
-  self:updateSpeed(dt)
+  self:updateMovement(dt)
 
-  self.xprevious = self.x
-  self.yprevious = self.y
-  self.zprevious = self.z
+  self:updateAnimation(dt)
 end
 
 -- MOVE FUNCTIONS
@@ -35,22 +38,47 @@ end
 local MOVEMENT_DURATION = 0.20
 
 function Hero:initMovementSystem()
-  self.startx, self.starty        = self.x, self.y
   self.xprevious, self.yprevious, self.zprevious  = self.x, self.y, self.z
+  self.xspeed, self.yspeed, self.zspeed = 0,0,0
   self.direction = 1
   self.directionPrevious = 1
   self.directionLocked = false
-  self.unlockDirection = true
+
+  self.movementType = MOVEMENT_NONE
 
   self:initJump()
 end
 
+function Hero:updateMovement(dt)
+  if (self.movementType == MOVEMENT_TWEENER) then
+    self:updateTweenerSpeed(dt)
+  elseif (self.movementType == MOVEMENT_MOTION) then
+    self:updateMotion(dt)
+  end
+  self.gspeed = math.sqrt(self.xspeed^2 + self.yspeed^2)
+
+  self:updateDirection(dt)
+  self:updateJump(dt)
+  self:updatePreviousPosition(dt)
+end
+
+function Hero:updatePreviousPosition()
+  self.xprevious = self.x
+  self.yprevious = self.y
+  self.zprevious = self.z
+end
+
+-- Tweener movement functions
+
 function Hero:goTo(dx, dy, duration, easing)
   local easing = easing or 'inOutQuad'
   if duration > 0 then
     self.tweens:newTween(0, duration, {x = dx, y = dy}, easing)
   end
   self.tweens:newTimer(duration + 0.02, "goTo")
+  self.tweens:newTimer(duration + 0.02, "resetMovement")
+
+  self.movementType = MOVEMENT_TWEENER
 end
 
 function Hero:jumpTo(dx, dy, sizeFactor, duration, spinjump, easing)
@@ -62,75 +90,81 @@ function Hero:jumpTo(dx, dy, sizeFactor, duration, spinjump, easing)
   self:setJump(jumpHeight, spinjump, duration)
 end
 
-function Hero:updateSpeed(dt)
-  self:applyMotion(dt)
-  self.xspeed = self.x - self.xprevious
-  self.yspeed = self.y - self.yprevious
-  self.zspeed = self.z - self.zprevious
+function Hero:updateTweenerSpeed(dt)
+  self.xspeed = (self.x - self.xprevious) / dt
+  self.yspeed = (self.y - self.yprevious) / dt
+end
 
-  self.gspeed = math.sqrt(self.xspeed^2 + self.yspeed^2)
+-- MOTION HANDLING
 
+function Hero:setMotion(xspeed, yspeed)
+  self.xspeed = xspeed
+  self.yspeed = yspeed
+  self.movementType = MOVEMENT_MOTION
+end
+
+function Hero:updateMotion(dt)
+  self.x = self.x + (self.xspeed) * dt
+  self.y = self.y + (self.yspeed) * dt
+end
+
+function Hero:endMotion()
+  self.movementType = MOVEMENT_NONE
+  self.xspeed = 0
+  self.yspeed = 0
+end
+
+-- Direction handling
+
+function Hero:updateDirection()
   -- Handle direction
   if math.abs(self.xspeed) > 0 then
     if (self.directionLocked == false) then
       self.direction = utils.math.sign(self.xspeed)
     end
-  else
-    if self.unlockDirection then
-      self.unlockDirection = false
-      self.directionLocked = false
-    end
   end
-
-  if self.z > 0 and self.jump.spin == false then
-    if self.zspeed > 0 then
-      self:changeAnimation("jump")
-    else
-      self:changeAnimation("fall")
-    end
-  end
-
-  self:setCustomSpeed(self.gspeed * 320)
 end
 
+-- Jump system
+
 function Hero:initJump()
   self.jump = {}
-  self.jump.spin  = false
+  self.jump.useDefaultAnimation  = true
+  self.jump.isJumping = false
+  self.jump.bounceNumber = 0
+  self.jump.isJumpingBack = false
 end
 
-function Hero:setJump(size, spinjump, duration)
-  local tweenDuration = duration / 2
-  self.tweens:newTween(0, tweenDuration, {z = size}, 'outQuad')
-  self.tweens:newTween(tweenDuration, tweenDuration, {z = 0}, 'inQuad')
+function Hero:setJump(power, bounceNumber, useDefaultAnimation)
+  self.zspeed = power
   self.jump.spin = spinjump
+  self.jump.bounceNumber = bounceNumber
+  self.jump.isJumping = true
 end
 
-function Hero:setMotionX(direction, speed)
-  self.motion = speed
-  self.motionDirection = direction
+function Hero:jumpBack()
+  self:setJump(3, 0, true)
+  self:setMotion(-10, 0)
+  self.jump.isJumpingBack = true
 end
 
-function Hero:applyMotion(dt)
-  if self.motion ~= 0 and self.motion ~= nil then
-    local dx = self.x + self.motion * self.motionDirection * dt
-    -- {1, 0, "line", 5, true}
-    local ox        = self.choregraphy.startx + (self.choregraphy.effectArea[1] * self.choregraphy.direction)
-    local oy        = self.choregraphy.starty + self.choregraphy.effectArea[2]
-    local shape     = self.choregraphy.effectArea[3]
-    local size      = self.choregraphy.effectArea[4]
-    local direction = self.choregraphy.direction
-
-    local new_case_x = utils.math.round(dx)
-    local new_case_y = utils.math.round(self.y)
-    print(new_case_x, new_case_y, self.world:caseIsEmpty(new_case_x, new_case_y, self))
-    if self.maputils.isInMask(dx, self.y, ox, oy, shape, size, direction) and self.world:caseIsEmpty(new_case_x, new_case_y, self) then
-      self.x = dx
-    else
-      self.x = dx
-      self.motion = 0
-      if (self.blockingChoregraphy == 'action_dashForward') then
-        self:unblockChoregraphy()
-        self.direction = self.choregraphy.direction
+function Hero:updateJump(dt)
+  if (self.jump.isJumping) then
+    self.zspeed = self.zspeed - ZGRAVITY
+    self.z = self.z + self.zspeed
+    if (self.z <= 0) then
+      if (self.jump.bounceNumber > 0) then
+        self.zspeed = self.zspeed * -0.5
+        self.jump.bounceNumber = self.jump.bounceNumber - 1
+      else
+        self.z = 0
+        self.jump.isJumping = false
+        self.jump.spin = false
+        self:timerResponse("jump")
+        if (self.jump.isJumpingBack) then
+          self:endMotion()
+        end
+        self:changeAnimation("idle")
       end
     end
   end
@@ -155,6 +189,10 @@ function Hero:timerResponse(signal)
   if ((self.currentlyBlocking ~= nil) and (signal == self.blockedBy)) then
     self:unblockChoregraphy()
   end
+
+  if (signal == "resetMovement") then
+    self.movementType = MOVEMENT_NONE
+  end
 end
 
 function Hero:choregraphyEnded()
@@ -178,6 +216,18 @@ function Hero:animationEnded(animation)
   end
 end
 
+function Hero:updateAnimation(dt)
+  if (self.z > 0 and self.jump.useDefaultAnimation) then
+    if self.zspeed > 0 then
+      self:changeAnimation("jump")
+    else
+      self:changeAnimation("fall")
+    end
+  end
+
+  self:setCustomSpeed(self.gspeed * 320)
+end
+
 -- DRAW FUNCTIONS
 -- Draw everything related to the hero
 

sonic-radiance.love/scenes/battlesystem/controllers/fighters/systems/choregraphy/step/init.lua

@@ -4,7 +4,6 @@ local baseURI = "scenes.battlesystem.controllers.fighters.systems.choregraphy.st
 
 actions["addGFX"] = require(baseURI .. "addGFX")
 actions["goTo"] = require(baseURI .. "goTo")
-actions["jumpTo"] = require(baseURI .. "jumpTo")
 actions["jumpBack"] = require(baseURI .. "jumpBack")
 actions["playSFX"] = require(baseURI .. "playSFX")
 actions["sendDamage"] = require(baseURI .. "sendDamage")

sonic-radiance.love/scenes/battlesystem/controllers/fighters/systems/choregraphy/step/jumpBack.lua

@@ -7,13 +7,12 @@ end
 
 function JumpBackStep:start()
 
-  local x, y = self.choregraphy.actor.start.x, self.choregraphy.actor.start.y
-  self.choregraphy.actor:jumpTo(x, y, 0.5, self.arguments.duration, false, "outQuad")
+  self.choregraphy.actor:jumpBack()
 
   if (self.arguments.blockProcess == false) then
     self:finish()
   else
-    self.choregraphy.actor:blockChoregraphy(self.arguments.blockProcess, self, "jumpTo")
+    self.choregraphy.actor:blockChoregraphy(self.arguments.blockProcess, self, "jump")
   end
 end
 

sonic-radiance.love/scenes/battlesystem/controllers/fighters/systems/choregraphy/step/jumpTo.lua

@@ -1,28 +0,0 @@
-local StepParent = require "scenes.battlesystem.controllers.fighters.systems.choregraphy.step.parent"
-local JumpToStep = StepParent:extend()
-
-function JumpToStep:new(controller, args)
-  JumpToStep.super.new(self, controller, args)
-end
-
-function JumpToStep:start()
-
-  local x, y = self:getStepCoordinate()
-  self.choregraphy.actor:jumpTo(x, y, 1, self.arguments.duration, true, "inOutQuad")
-
-  if (self.arguments.blockProcess == false) then
-    self:finish()
-  else
-    self.choregraphy.actor:blockChoregraphy(self.arguments.blockProcess, self, "jumpTo")
-  end
-end
-
-function JumpToStep:update(dt)
-
-end
-
-function JumpToStep:getSignal(signal)
-
-end
-
-return JumpToStep;