local Actor = require(make_path("actor2"))

local NPC = Actor:new()

function NPC:new(x,y)
    local n = Actor:new(x,y)

    n.spriteIndex = 69
    n.range = 64 + 16
    
    n.found = false

    n.enemy_x_debug = 0
    n.enemy_x_debug = 0

    --n.dir_vec_debug_x = 0
    --n.dir_vec_debug_y = 0

    n.hit_x = 0
    n.hit_y = 0

    n.raycast_frames = 0
    n.raycast_frames_to_wait = 120

    return setmetatable(n, {__index=self})
end

function NPC:update()
    local enemy_x = cirnoInstance.x + 8
    local enemy_y = cirnoInstance.y + 8

    self.enemy_x_debug = enemy_x
    self.enemy_y_debug = enemy_y

    --local dir_vec = get_direction_vector(self.x, self.y, enemy_x, enemy_y)
    
    --self.dir_vec_debug_x = dir_vec.dir_x
    --self.dir_vec_debug_y = dir_vec.dir_y

    self.raycast_frames += 1

    if (self.raycast_frames % self.raycast_frames_to_wait == 0) then
        local hit_x, hit_y, hit_status = raycast(self.x, self.y, enemy_x, enemy_y, self.range, 2)

        --if (raycast_hit) then
            self.hit_x = hit_x
            self.hit_y = hit_y
        --end
    
        self.found = hit_status == true
    end
end

function NPC:draw()

    --circfill(self.x,self.y,self.range,18)
    local col = 30
    spr(self.spriteIndex,self.x,self.y)
    print(string.format("Found: %s", tostring(self.found)),self.x,self.y-16,col)
    --print(string.format("dir_x: %.2f dir_y: %.2f",self.dir_vec_debug_x, self.dir_vec_debug_y),self.x,self.y-8,28)
    --print(string.format("hit_x: %.2f dir_y: %.2f", self.hit_x, self.hit_y),self.x, self.y,28)

    --line(self.x,self.y, self.enemy_x_debug, self.enemy_y_debug, 14)
    line(self.x,self.y, self.hit_x, self.hit_y, col)

end


return NPC