require("player")
require("platforms")
require("enemies")
require("collision")
function love.load()
  lose=false
  win=false
  p:new(0, 200, 320, 30)
  p:new(300, 300, 200, 30)
  p:new(0, 300, 200, 30)
  p:new(700, 300, 200, 30)
  p:new(480, 200, 320, 30)
  p:new(0, 400, 320, 30)
  p:new(480, 400, 320, 30)
  e:new(100, 170, 30, 30, 3)
  e:new(300, 270, 30, 30, 3)
end
function love.draw()
  if win then
    love.graphics.print("YOU WIN", 0, 0, 0, 2, 2)
  elseif lose then
    love.graphics.print("YOU LOSE", 0, 0, 0, 2, 2)
  else
    love.graphics.setColor(255, 255, 255)
    love.graphics.draw(player.img, player.x, player.y)
    love.graphics.setColor(182,182,109)
    for _,b in pairs(player.bullets) do
        love.graphics.rectangle("fill", b.x, b.y, b.w, b.h)
    end
    love.graphics.setColor(109, 182, 182)
    for _,pl in pairs(p.platforms) do
      love.graphics.rectangle("fill", pl.x, pl.y, pl.w, pl.h)
    end
    for _,e in pairs(e.enemies) do
      love.graphics.setColor(182-109, 182*2-109, 109)
      love.graphics.rectangle("fill", e.x, e.y, e.w, e.h)
    end
  end
end
function love.update(dt)
  if love.keyboard.isDown('d') then
      player.x=player.x+player.speed
  end
  if love.keyboard.isDown('a') then
      player.x=player.x-player.speed
  end
  if love.keyboard.isDown('lshift') then 
      player.speed=4
  else
      player.speed=3
  end
  if love.mouse.isDown(1) and player.cooldown==0 then
      player:fire()
  end
  if player.jump then
      if player.jumped==0 then
          player.dy=-16
          player.ddy=1
      end
      if player.dy==0 or player.onground then
          player.jumped=0
          player.jump=false
      else
          player.jumped=1
      end
      player.dy=player.dy+player.ddy
      player.y=player.y+player.dy
  end
  for _,pl in pairs(p.platforms) do
      if player.x+player.w>=pl.x and player.x<=pl.x+pl.w and player.y+player.h>=pl.y and player.y+player.h<=pl.y+pl.h then
          player.onground=true
          player.y=pl.y-player.h
      end
  end
  if player.jump==false and player.onground==false then
      player.dy=player.dy+1
      player.y=player.y+player.dy
  end
  if love.keyboard.isDown('space') and player.onground then
      player.jump=true
  end
  for q,bl in pairs(player.bullets) do
    if bl.dirx>bl.diry then
      bl.x=bl.x+20
      bl.y=bl.y+(bl.diry/bl.dirx)*20
    else
      bl.y=bl.y+20
      bl.x=bl.x+(bl.dirx/bl.diry)*20
    end
    for _,pl in pairs(p.platforms) do
      if collision(bl, pl) then
        table.remove(player.bullets, q)
      end
    end
    for q1,en in pairs(e.enemies) do
      if collision(en, bl) then
        table.remove(player.bullets, q)
        en.lifes=en.lifes-1
        if en.lifes==0 then
          table.remove(e.enemies, q1)
        end
      end
    end
  end
  for _,en in pairs(e.enemies) do
    if collision(en, player) and not lose and not win then
      lose=true
    end
    en.x=en.x+2*en.dir
    for _,pl in pairs(p.platforms) do
      if pl.x==en.x and pl.y==en.y+en.w then
        en.dir=1
      elseif pl.x+pl.w==en.x+en.w and pl.y==en.y+en.w then
        en.dir=-1
      end
    end
  end
  if player.cooldown~=0 then
    player.cooldown=player.cooldown-1
  end
  if #e.enemies==0 and not lose and not win then
    win=true
  end
  player.onground=false
end