// Copyright © 2017 Project Golan, all rights reserved.
// See COPYING for more information.
#include "g_stage.h"
#include "g_object.h"
#include "g_player.h"
#include "m_str.h"

#include <Doominati.h>

#include <math.h>

// Static Functions ----------------------------------------------------------|

//
// R_drawHitboxes
//
static void R_drawHitboxes(void)
{
   DGE_Texture_Bind(0);
   DGE_Draw_SetColor(1lr, 0, 0, 0.5lr);

   unsigned head = DGE_Thinker_Head();
   DGE_Point2 vp = DGE_Renderer_GetViewpoint();

   for(DGE_Thinker th = {head}; (th.id = th.next) != head;)
   {
      DGE_PhysicsThinker pth;
      if((pth.id = DGE_Object_Cast(th.id, DGE_OT_PhysicsThinker))) {
         fixed tx = pth.x - vp.x, ty = pth.y - vp.y;
         DGE_Draw_Rectangle(tx - pth.sx, ty - pth.sy, tx + pth.sx, ty + pth.sy);
      }
   }

   DGE_Draw_SetColor();
}

//
// R_Draw
//
DGE_Callback [[__script("Draw")]]
static void R_draw(ulfra delta)
{
   static float yadd;

   lfxpt time = G_Time + (lfxpt)delta;

   if(G_Time < 60 && time)
      yadd = -logf(0.7 / time);

   DGE_Texture_Bind(DGE_Texture_Get(s"bkg/space"));
   DGE_Draw_Rectangle(30, 30, 30+510, 30+660);

   DGE_Texture_Bind(DGE_Texture_Get(s"bkg/earth"));
   DGE_Draw_Rectangle(30, 30, 30+510, 30+660 + yadd*4 + time/60);

   if(G_Time < 50) {
      DGE_Texture_Bind(DGE_Texture_Get(s"bkg/station"));
      DGE_Draw_Rectangle(30, 30, 30+510, 30+660 + yadd*100);
   }
}

//
// R_DrawPlace
//
static void R_drawPlace(lfxpt time)
{
   if(G_Time < 200)
   {
      if(G_Time > 100) DGE_Draw_SetColor(1lr, 1lr, 1lr, 1 - (time-100) / 100);

      DGE_Font_Bind(DGE_Font_Get(s"place"));
      DGE_Draw_SetTextAlign(DGE_Align_Center, DGE_Align_Center);
      DGE_Draw_Text(285, 50, M_StrGet(G_Place));

      DGE_Font_Bind(DGE_Font_Get(s"base"));
      DGE_Draw_SetTextAlign(DGE_Align_Left, DGE_Align_Top);
      DGE_Draw_Text(50, 80, M_StrGet(G_PlaceIntro));
   }
   else
   {
      if(G_Time < 225) DGE_Draw_SetColor(1lr, 1lr, 1lr, (time-200) / 25);
      DGE_Draw_SetTextAlign(DGE_Align_Center, DGE_Align_Top);
      DGE_Draw_Text(780, 20, M_StrGet(G_Place));
   }

   DGE_Draw_SetColor();
}

//
// R_DrawPost
//
DGE_Callback [[__script("DrawPost")]]
static void R_drawPost(ulfra delta)
{
   lfxpt time = G_Time + (lfxpt)delta;

   DGE_Texture_Bind(DGE_Texture_Get(s"gui/border"));
   DGE_Draw_Rectangle(0, 0, 960, 720);

   DGE_Font_Bind(DGE_Font_Get(s"base"));

   DGE_Draw_SetTextAlign(DGE_Align_Left, DGE_Align_Top);
   DGE_Draw_Text(610, 70, M_StrGet(s"gui/highscore"));
   DGE_Draw_Text(620, 97, M_StrFmt("%.20i", 0));

   for(int i = 0; i < G_Player_Count; i++)
   {
      int const y = 250 * i;

      DGE_Texture_Bind(DGE_Texture_Get(s"gui/playerback"));
      DGE_Draw_Rectangle(0, y, 960, 720 + y);

      DGE_Draw_SetTextAlign(DGE_Align_Left);
      DGE_Draw_Text(620, 160 + y, M_StrFmt(M_StrGet(s"gui/player"), i + 1));
      DGE_Draw_Text(630, 207 + y, M_StrFmt(u8"%.20i\n\n%i\n\n∞", 0, 5));
   }

   R_drawPlace(time);

// R_drawHitboxes();
}

// EOF