Arrow = Entity:New() function Arrow:New(x,y,rotation,speed) local o = Entity:New(x,y) o.type = "arrow" o.pos = {x = x, y = y} o.speed = speed or 10 o.sprite_rotation = rotation or 0 o.vel = { x = o.speed * math.cos(o.sprite_rotation), y = o.speed * math.sin(o.sprite_rotation) } o.sprite_offset = {x = 13, y = 1} o.stuck = false o.illuminated = true -- animations o.body = Animation:New(animation.kupo.arrow) o.boxCollision = { from = {x = -0.5, y = -0.5}, --gameworld pixels to = {x = 0.5, y = 0.5} -- gameworld pixels } table.insert(LoadedObjects.Entities,o) o.id = #LoadedObjects.Entities setmetatable(o, self) self.__index = self return o end function Arrow:DrawBackground() self:Draw(self.body) end function Arrow:DoPhysics() if not self:isCollidingAt(self.pos.x + self.vel.x, self.pos.y, LoadedObjects.Collisions) then self.pos.x = self.pos.x + self.vel.x else self.stuck = true end if not self:isCollidingAt(self.pos.x, self.pos.y + self.vel.y, LoadedObjects.Collisions) then self.pos.y = self.pos.y + self.vel.y else self.stuck = true end if self.stuck then self.pos.x = self.pos.x + self.vel.x * (2/3) self.pos.y = self.pos.y + self.vel.y * (2/3) self.vel.x = 0 self.vel.y = 0 end end