// Copyright © 2017 Project Golan, all rights reserved.
#include "g_stage.h"
#include "g_object.h"
#include "g_player.h"
#include "m_math.h"

#include <Doominati.h>

#include <stdio.h>

// Extern Functions ----------------------------------------------------------|

//
// G_TestObj_Think
//
DGE_Callback
void G_TestObj_Think(unsigned id)
{
   G_entit th = {id};

   DGE_Object_RefAdd(id);

   while(th.health > 0)
      DGE_Task_Sleep(0, 1);

   fixed x = th.x, y = th.y;

   DGE_Object_RefSub(id);

   DGE_ParticleSys ps = {DGE_ParticleSys_Create(0, 128)};

   ps.sprite = DGE_Texture_Get(s"ent/explosion1");
   ps.x = x;
   ps.y = y;

   DGE_Particle prt = {
      .life  = 30,
      .size  = {20, 20},
      .color = {1ulr, 1ulr, 0ulr, 1ulr}, {1ulr, 1ulr, 0ulr, 0ulr}, 0.05};

   for(int i = 0; i < 7; i++)
   {
      prt.vel.x = M_Random_Float(-2, 2);
      prt.vel.y = M_Random_Float(-2, 2);
      prt.pos.x = M_Random_Float(-4, 4);
      prt.pos.y = M_Random_Float(-4, 4);
      DGE_ParticleSys_Add(ps.id, prt);
   }

   DGE_Task_Sleep(0, 10);
   ps.sprite = DGE_Texture_Get(s"ent/explosion2");

   DGE_Task_Sleep(0, 10);
   ps.sprite = DGE_Texture_Get(s"ent/explosion3");

   DGE_Task_Sleep(0, 20);
   DGE_Thinker_Unlink(ps.id);
}

//
// GInit
//
void GInit(char const *resdecl)
{
   extern void R_ResDec_Load(char const *fname);

   printf("\n=====================\n"
          u8"オミ：影響の目    1.0\n"
          u8"Copyright © 2017 Project Golan, all rights reserved.\n\n");

   DGE_Renderer_SetVirtualRes(960, 720);

   printf("Loading resource declarations...\n");
   R_ResDec_Load(resdecl);

   printf("Loading object function table...\n");
   G_ObjDef_Init();
   G_ObjDef_AddType("Player", subtype_player, G_Player_propC, (DGE_CallbackType)G_Player_Think);
   G_ObjDef_AddType("Test", subtype_test, 0, (DGE_CallbackType)G_TestObj_Think);

   printf("Loading object definitions...\n");
   G_ObjDef_Load("objdefs.dod");

   printf("Ready.\n");
}

//
// main
//
[[__extern("asm")]] DGE_Callback
void main(void)
{
   GInit("resdecl.rd");
   G_Stage_LoadBase();
   G_Stage_Run(1);
}

// EOF