feat(cbs): add a jump system

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

@@ -12,7 +12,7 @@ function Hero:new(world, x, y, charid, charnumber)
 
   self:initMovementSystem()
 
-  self:initCharacter()
+  self:initCharacter(charid)
 
   self:initSprite()
   self:initChoregraphySystem()
@@ -111,14 +111,22 @@ function Hero:initMovementSystem()
   self.xprevious, self.yprevious  = self.x, self.y
   self.direction = 1
   self.directionPrevious = 1
+
+  self:initJump()
 end
 
-function Hero:goTo(dx, dy, timerName)
+function Hero:goTo(dx, dy, timerName, duration)
-  local DURATION = 0.66
+  local DURATION = duration or 0.66
-  self.tweens:newTween(0, DURATION, {x = dx, y = dy}, 'inQuad')
+  self.tweens:newTween(0, DURATION, {x = dx, y = dy}, 'linear')
   self.tweens:newTimer(DURATION + 0.02, timerName)
 end
 
+function Hero:jumpTo(dx, dy, size, timerName, spinjump, duration)
+  local DURATION = duration or 0.66
+  self:goTo(dx, dy, timerName, DURATION)
+  self:setJump(size, spinjump, DURATION)
+end
+
 function Hero:updateSpeed(dt)
   self.xspeed = self.x - self.xprevious
   self.yspeed = self.y - self.yprevious
@@ -142,6 +150,18 @@ function Hero:changeDirection(dt)
   end
 end
 
+function Hero:initJump()
+  self.jump = {}
+  self.jump.spin  = false
+end
+
+function Hero:setJump(size, spinjump, duration)
+  local duration = duration or 0.66
+  local tweenDuration = duration / 2
+  self.tweens:newTween(0, tweenDuration, {z = size}, 'outQuad')
+  self.tweens:newTween(tweenDuration, tweenDuration, {z = 0}, 'inQuad')
+end
+
 -- SIGNAL FUNCTIONS
 -- All functions related to signal receiving
 
@@ -353,9 +373,7 @@ end
 -- Draw everything related to the hero
 
 function Hero:draw()
-  x, y = self.maputils.gridToPixel(self.x, self.y, true)
+  self:drawSprite(0, -self.z)
-  --love.graphics.rectangle("fill", x - 8, y - 32, 16, 32)
-  self:drawSprite()
 end
 
 function Hero:drawIcon(x, y)