feat: basic weapon system

sonic-bluestreak.love/assets/sprites/items/ringtoss.lua

@@ -0,0 +1,18 @@
+return {
+  metadata = {
+    height      = 24,
+    width       = 32,
+    defaultAnim = "default",
+    oy = 12,
+    ox = 20,
+  },
+  animations = {
+    ["default"] = {
+      startAt     = 1,
+      endAt       = 2,
+      loop        = 1,
+      speed       = 20,
+      pauseAtEnd  = false,
+    },
+  }
+}

sonic-bluestreak.love/assets/sprites/items/ringweapon.lua

@@ -0,0 +1,16 @@
+return {
+  metadata = {
+    height      = 16,
+    width       = 16,
+    defaultAnim = "default"
+  },
+  animations = {
+    ["default"] = {
+      startAt     = 1,
+      endAt       = 8,
+      loop        = 1,
+      speed       = 8,
+      pauseAtEnd  = false,
+    },
+  }
+}

sonic-bluestreak.love/datas/gamedata/weapons.lua

@@ -0,0 +1,20 @@
+return {
+  [1] = {
+    name = "basic",
+    launch = {{0, 0, 0}},
+    zspeed = 0,
+    xspeed = 360,
+    color = {1, 1, 1},
+    explode = false,
+    bounce = false,
+  },
+  [2] = {
+    name = "basic",
+    launch = {{0, 0, 0}},
+    zspeed = 360,
+    xspeed = 360,
+    color = {1, 0.2, 0.2},
+    explode = false,
+    bounce = false,
+  },
+}

sonic-bluestreak.love/game/modules/playstyle/assets.lua

@@ -8,7 +8,9 @@ return {
     {"hudring", "assets/gui/hud/ring.png"}
   },
   ["sprites"] = {
-    {"ring",      "assets/sprites/items/ring"}
+    {"ring",      "assets/sprites/items/ring"},
+    {"ringweapon",      "assets/sprites/items/ringweapon"},
+    {"ringtoss",      "assets/sprites/items/ringtoss"}
   },
   ["imagefonts"] = {
     {"menu",    "assets/gui/fonts/SA2font"},

sonic-bluestreak.love/game/modules/world/actors/init.lua

@@ -4,6 +4,7 @@ local Obj = {}
 local cwd  = (...):gsub('%.init$', '') .. "."
 Obj.Player = require(cwd .. "player")
 Obj.Ring = require(cwd .. "items.ring")
+Obj.Weapon = require(cwd .. "weapons.parent")
 
 Obj.index     = {}
 Obj.index["player"]   = Obj.Player

sonic-bluestreak.love/game/modules/world/actors/items/ring.lua

@@ -8,8 +8,8 @@ function Ring:new(world, x, y, z)
 end
 
 function Ring:getPicked(player)
-  --player.rings = player.rings + 1
-  --player:addScore(10)
+  player:setRing(1, true)
+  player:setScore(10, true)
 
   self:destroy()
 end

sonic-bluestreak.love/game/modules/world/actors/player.lua

@@ -5,8 +5,10 @@ local Player = Parent:extend()
 local Frame = require("game.modules.gui.frame")
 local Statusbar = require("game.modules.gui.status")
 
+local WeaponList = require("datas.gamedata.weapons")
+
 function Player:new(world, x, y, z, id)
-  Player.super.new(self, world, "player", x, y, 0, 16, 12, 24, true)
+  Player.super.new(self, world, "player", x, y, 0, 16, 16, 24, false)
   self:setGravity(480*2)
 
   self:init(id)
@@ -14,6 +16,9 @@ function Player:new(world, x, y, z, id)
   self.frame = Frame()
 
   self.action = "normal"
+
+  self.rings = 0
+  self.score = 0
 end
 
 function Player:init(id)
@@ -22,7 +27,7 @@ function Player:init(id)
   self:setSprite(self.charName, 8, 10)
   self:cloneSprite()
   self.statusbar = Statusbar(self, "speed", 50)
-  self.statusbar:setWeapon(2)
+  self.statusbar:setWeapon(1)
 end
 
 function Player:updateStart(dt)
@@ -34,8 +39,8 @@ function Player:updateStart(dt)
     self.zsp = 280*1.33
   end
 
-  if self.keys["B"].isPressed and (self.onGround) then
-    -- Nothing for the moment
+  if self.keys["B"].isPressed then
+    self.obj.Weapon(self.world, self.x, self.y+1, self.z+8, 1, WeaponList[1]);
   end
 end
 
@@ -120,4 +125,19 @@ function Player:drawHUD(id)
   self.statusbar:draw(8, 12)
 end
 
+function Player:setRing(value, isRelative)
+  if (isRelative == false) then
+    self.rings = 0
+  end
+  self.rings = self.rings + value
+  self.statusbar.rings = self.rings
+end
+
+function Player:setScore(value, isRelative)
+  if (isRelative == false) then
+    self.score = 0
+  end
+  self.score = self.score + value
+end
+
 return Player

sonic-bluestreak.love/game/modules/world/actors/weapons/parent.lua

@@ -0,0 +1,33 @@
+local Parent = require "game.modules.world.actors.parent"
+local WeaponShot = Parent:extend()
+
+function WeaponShot:new(world, x, y, z, direction, data)
+  WeaponShot.super.new(self, world, "shot", x, y, z, 16, 8, 16, false)
+  self:setSprite("ringweapon", 0, 0)
+  self.direction = direction
+  self.data = data
+  self.zsp = self.data.zspeed
+  self.xsp = self.data.xspeed * direction
+  self.xfrc, self.yfrc = 0, 0
+  if (self.zsp ~= 0) then
+    self:setGravity(480*2)
+  end
+end
+
+function WeaponShot:updateStart(dt)
+  if (self.xsp == 0) then
+    self:destroy()
+  end
+end
+
+function WeaponShot:draw()
+  love.graphics.setColor(self.data.color[1], self.data.color[2], self.data.color[3], 1)
+  WeaponShot.super.draw(self)
+  love.graphics.setColor(self.data.color[1], self.data.color[2], self.data.color[3], 0.6)
+  local x, y = self.x + self.y/2 + 8, self.y - self.z - 3
+  local angle = utils.math.pointDirection(0, 0, self.xsp, self.zsp * -1)
+  self.scene.assets.sprites["ringtoss"]:drawAnimation(x, y, angle)
+  love.graphics.setColor(1, 1, 1, 1)
+end
+
+return WeaponShot