Bug fixes

enemies.lua

@@ -392,9 +392,10 @@ function Seeker:hit(damage, projectile)
   if self.push_invulnerable then return end
   self:show_hp()
   
-  local actual_damage = self:calculate_damage(damage)*(self.stun_dmg_m or 1)*(self.bane_dmg_m or 1)
+  local actual_damage = math.max(self:calculate_damage(damage)*(self.stun_dmg_m or 1)*(self.bane_dmg_m or 1), 0)
   if self.vulnerable then actual_damage = actual_damage*1.2 end
   self.hp = self.hp - actual_damage
+  if self.hp > self.max_hp then self.hp = self.max_hp end
   main.current.damage_dealt = main.current.damage_dealt + actual_damage
 
   if projectile and projectile.spawn_critters_on_hit then

engine/init.lua

@@ -48,6 +48,7 @@ function engine_run(config)
     love.filesystem.setIdentity(config.game_name)
     steam.init()
     system.load_state()
+    if type(state) ~= 'table' then state = {} end
 
     local _, _, flags = love.window.getMode()
     local window_width, window_height = love.window.getDesktopDimensions(flags.display)

engine/system.lua

@@ -120,8 +120,12 @@ end
 
 function system.save_state()
   if not system.does_file_exist(love.filesystem.getSaveDirectory()) then love.filesystem.createDirectory("") end
+  local file = io.open(state_path, "r")
+  if file then
+    file:close()
     binser.w(state_path, state or {})
   end
+end
 
 
 function system.load_state()

player.lua

@@ -1438,7 +1438,7 @@ function Projectile:on_collision_enter(other, contact)
       self:die(x, y, r, 0)
       knife_hit_wall1:play{pitch = random:float(0.9, 1.1), volume = 0.2}
       local r = Unit.bounce(self, nx, ny)
-      trigger:after(0.01, function()
+      self.parent.t:after(0.01, function()
         WallKnife{group = main.current.main, x = x, y = y, r = r, v = self.v*0.1, color = self.color}
       end)
       if self.character == 'spellblade' then