feat: add a basic "punch" action

Fixes #78

sonic-radiance.love/assets/sprites/gfx/punch.lua

@@ -0,0 +1,18 @@
+return {
+  metadata = {
+    width       = 32,
+    height      = 28,
+    defaultAnim = "default",
+    ox          = 0,
+    oy          = 14,
+  },
+  animations = {
+    ["default"] = {
+      startAt     = 1,
+      endAt       = 4,
+      loop        = 1,
+      speed       = 15,
+      pauseAtEnd  = false,
+    },
+  }
+}

sonic-radiance.love/scenes/overworld/actors/player/actions.lua

@@ -20,6 +20,9 @@ function PlayerActions:canDoAction(action)
 end
 
 function PlayerActions:actionMove()
+    if (self.currentAction == "punch") then
+        return
+    end
     if (self.currentAction == "jumpdash" or self.currentAction == "run") then
         self.xsp, self.ysp = utils.math.lengthdir(BASE_SPEED * RUN_FACTOR, math.rad(self.charsetManager.angle[self.charDir]))
         self.xsp = -self.xsp
@@ -112,6 +115,24 @@ function PlayerActions:actionRun()
     end
 end
 
+function PlayerActions:actionPunch()
+    if self.keys["C"].isPressed then
+        if (self:canDoAction("punch")) then
+            self.xsp, self.ysp = utils.math.lengthdir(BASE_SPEED * RUN_FACTOR, math.rad(self.charsetManager.angle[self.charDir]))
+            self.xsp = -self.xsp
+            self.currentAction = "punch"
+            self.tweens:newTimer(0.15, "endPunch")
+            self.assets.sprites["punch"]:changeAnimation("default", true)
+        end
+    end
+end
+
+function PlayerActions:endPunch()
+    if (self.currentAction == "punch") then
+        self.currentAction = "idle"
+    end
+end
+
 function PlayerActions:endJump()
     if (self.currentAction == "jump") then
         self.currentAction = "idle"
@@ -129,6 +150,15 @@ function PlayerActions:drawActionEffect()
         local x, y = self.x + 8 - dx, self.y + 8 - self.z + dy
         self.assets.sprites["dash"]:drawAnimation(x, y, math.rad(self.charsetManager.angle[self.charDir]))
     end
+    if (self.currentAction == "punch") then
+        local dx, dy = utils.math.lengthdir(20, math.rad(self.charsetManager.angle[self.charDir]))
+        if (self.charDir == "down") then
+            dy = 8
+        end
+        local x, y = self.x + 8 - dx, self.y + 8 - self.z + dy
+        print(x, y)
+        self.assets.sprites["punch"]:drawAnimation(x, y, math.rad(self.charsetManager.angle[self.charDir]))
+    end
 end
 
 return PlayerActions

sonic-radiance.love/scenes/overworld/actors/player/charset.lua

@@ -21,6 +21,8 @@ function PlayerCharset:getCharset()
         charset = charset .. "-jump"
     elseif (self.currentAction == "fly") then
         charset = charset .. "-flight"
+    elseif (self.currentAction == "punch") then
+        charset = charset .. "-jump"
     end
     return charset
 end

sonic-radiance.love/scenes/overworld/actors/player/init.lua

@@ -39,6 +39,7 @@ function Player:updateStart(dt)
   self:actionJump()
   self:actionSwitch()
   self:actionRun()
+  self:actionPunch()
 
   self.world:getTileTypeAtPoint(self.x, self.y)
 
@@ -98,6 +99,8 @@ function Player:timerResponse(response)
     self:endCharacterSwitchAnimation()
   elseif (response == "endFly") then
     self:endFly()
+  elseif (response == "endPunch") then
+    self:endPunch()
   end
 end
 

sonic-radiance.love/scenes/overworld/actors/player/punch.lua

@@ -0,0 +1,17 @@
+local Base = require "core.modules.world.actors.actor2D"
+local Punch = Base:extend()
+
+function Punch:new(world, x, y, dir)
+    Punch.super.new(self, world, "wall", x, y, 8, 8, false)
+end
+
+function Punch:update(dt)
+    self.depth = -self.y
+    Punch.super.update(self, dt)
+end
+
+function Punch:draw()
+
+end
+
+return Punch

sonic-radiance.love/scenes/overworld/assets.lua

@@ -9,6 +9,7 @@ return {
     {"cursorground",  "assets/gui/cursor/ground"},
     {"hitGFX",        "assets/sprites/gfx/hit"},
     {"encounter",        "assets/sprites/encounter"},
+    {"punch",        "assets/sprites/gfx/punch"},
     {"dash",        "assets/sprites/gfx/dash"},
   },
   ["textures"] = {