#include "ObjectList.h"
#include "mm7_data.h"
#include "Sprites.h"
#include "FrameTableInc.h"
#include "ErrorHandling.h"

//----- (0042EB42) --------------------------------------------------------
__int16 ObjectList::ObjectIDByItemID(unsigned __int16 uItemID)
{
  unsigned int v2; // edx@1
  signed int v3; // eax@1
  char *v4; // ecx@2

  v2 = this->uNumObjects;
  v3 = 0;
  if ( (signed int)this->uNumObjects <= 0 )
  {
LABEL_5:
    LOWORD(v3) = 0;
  }
  else
  {
    v4 = (char *)&this->pObjects->uObjectID;
    while ( uItemID != *(short *)v4 )
    {
      ++v3;
      v4 += 56;
      if ( v3 >= (signed int)v2 )
        goto LABEL_5;
    }
  }
  return v3;
}
//----- (00459064) --------------------------------------------------------
void ObjectList::InitializeSprites()
{
  for (uint i = 0; i < uNumObjects; ++i)
    pSpriteFrameTable->InitializeSprite(pObjects[i].uSpriteID);
}

//----- (00459090) --------------------------------------------------------
void ObjectList::ToFile()
{
  ObjectList *v1; // esi@1
  FILE *v2; // eax@1
  FILE *v3; // edi@1

  v1 = this;
  v2 = fopen("data\\dobjlist.bin", "wb");
  v3 = v2;
  if ( !v2 )
    Error("Unable to save dobjlist.bin!");
  fwrite(v1, 4u, 1u, v2);
  fwrite(v1->pObjects, 0x38u, v1->uNumObjects, v3);
  fclose(v3);
}

//----- (004590DC) --------------------------------------------------------
void ObjectList::FromFile(void *data_mm6, void *data_mm7, void *data_mm8)
{
  uint num_mm6_objs = data_mm6 ? *(int *)data_mm6 : 0,
       num_mm7_objs = data_mm7 ? *(int *)data_mm7 : 0,
       num_mm8_objs = data_mm8 ? *(int *)data_mm8 : 0;

  uNumObjects = num_mm6_objs + num_mm7_objs + num_mm8_objs;
  Assert(uNumObjects);
  Assert(!num_mm8_objs);

  pObjects = (ObjectDesc *)malloc(uNumObjects * sizeof(ObjectDesc));
  memcpy(pObjects, (char *)data_mm7 + 4, num_mm7_objs * sizeof(ObjectDesc));
  for (uint i = 0; i < num_mm6_objs; ++i)
  {
    auto src = (ObjectDesc_mm6 *)((char *)data_mm6 + 4) + i;
    auto dst = pObjects + num_mm7_objs + i;
    memcpy(dst->field_0, src->field_0, sizeof(dst->field_0));
    dst->uObjectID = src->uObjectID;
    dst->uRadius = src->uRadius;
    dst->uHeight = src->uHeight;
    dst->uFlags = src->uFlags;
    dst->uSpriteID = src->uSpriteID;
    dst->uLifetime = src->uLifetime;
    dst->uParticleTrailColor = src->uParticleTrailColor;
    dst->uSpeed = src->uSpeed;
    dst->uParticleTrailColorR = src->uParticleTrailColorR;
    dst->uParticleTrailColorG = src->uParticleTrailColorG;
    dst->uParticleTrailColorB = src->uParticleTrailColorB;
    dst->field_35_clr = src->field_35_clr;
    dst->field_36_clr = 0;
    dst->field_37_clr = 0;
  }
}

//----- (00459123) --------------------------------------------------------
bool ObjectList::FromFileTxt(const char *Args)
{
  ObjectList *v2; // ebx@1
  __int32 v3; // edi@1
  FILE *v4; // eax@1
  unsigned int v5; // esi@3
  void *v6; // eax@9
  FILE *v7; // ST0C_4@11
  char *i; // eax@11
  unsigned __int16 v9; // ax@14
  const char *v10; // ST20_4@14
  __int16 v11; // ax@14
  const char *v12; // ST1C_4@14
  __int16 v13; // ax@14
  const char *v14; // ST18_4@14
  __int16 v15; // ax@14
  const char *v16; // ST14_4@14
  __int16 v17; // ax@14
  const char *v18; // ST10_4@14
  __int16 v19; // ax@14
  const char *v20; // ST0C_4@14
  int v21; // esi@16
  const char *v22; // edi@16
  int v23; // eax@17
  int v24; // eax@19
  int v25; // eax@21
  int v26; // eax@21
  int v27; // eax@21
  int v28; // eax@23
  int v29; // eax@25
  int v30; // eax@27
  int v31; // eax@29
  const char *v32; // edi@30
  const char *v33; // ST20_4@35
  int v34; // eax@35
  char v35; // al@35
  const char *v36; // ST1C_4@35
  char v37; // al@35
  const char *v38; // ST18_4@35
  FrameTableTxtLine v40; // [sp+8h] [bp-460h]@14
  FrameTableTxtLine v41; // [sp+84h] [bp-3E4h]@12
  char Dest; // [sp+100h] [bp-368h]@14
  char Buf; // [sp+178h] [bp-2F0h]@3
  FrameTableTxtLine v44; // [sp+36Ch] [bp-FCh]@4
  FrameTableTxtLine v45; // [sp+3E8h] [bp-80h]@4
  FILE *File; // [sp+464h] [bp-4h]@1
  unsigned int Argsa; // [sp+470h] [bp+8h]@3
  int Argsb; // [sp+470h] [bp+8h]@15

  v2 = this;
  free(this->pObjects);
  v3 = 0;
  v2->pObjects = 0;
  v2->uNumObjects = 0;
  v4 = fopen(Args, "r");
  File = v4;
  if ( !v4 )
    Error("ObjectDescriptionList::load - Unable to open file: %s.");

  v5 = 0;
  Argsa = 0;
  if ( fgets(&Buf, 490, v4) )
  {
    do
    {
      *strchr(&Buf, 10) = 0;
      memcpy(&v45, frame_table_txt_parser(&Buf, &v44), sizeof(v45));
      if ( v45.uPropCount && *v45.pProperties[0] != '/' )
        ++Argsa;
    }
    while ( fgets(&Buf, 490, File) );
    v5 = Argsa;
    v3 = 0;
  }
  v2->uNumObjects = v5;
  v6 = malloc(56 * v5);
  v2->pObjects = (ObjectDesc *)v6;
  if ( v6 == (void *)v3 )
    Error("ObjectDescriptionList::load - Out of Memory!");

  memset(v6, v3, 56 * v2->uNumObjects);
  v7 = File;
  v2->uNumObjects = v3;
  fseek(v7, v3, v3);
  for ( i = fgets(&Buf, 490, File); i; i = fgets(&Buf, 490, File) )
  {
    *strchr(&Buf, 10) = 0;
    memcpy(&v45, frame_table_txt_parser(&Buf, &v41), sizeof(v45));
    if ( v45.uPropCount && *v45.pProperties[0] != 47 )
    {
      strcpy(v2->pObjects[v2->uNumObjects].field_0, v45.pProperties[0]);
      v9 = pSpriteFrameTable->FastFindSprite((char *)v45.pProperties[1]);
      v10 = v45.pProperties[2];
      v2->pObjects[v2->uNumObjects].uSpriteID = v9;
      v11 = atoi(v10);
      v12 = v45.pProperties[3];
      v2->pObjects[v2->uNumObjects].uObjectID = v11;
      v13 = atoi(v12);
      v14 = v45.pProperties[4];
      v2->pObjects[v2->uNumObjects].uRadius = v13;
      v15 = atoi(v14);
      v16 = v45.pProperties[5];
      v2->pObjects[v2->uNumObjects].uHeight = v15;
      v17 = atoi(v16);
      v18 = v45.pProperties[6];
      v2->pObjects[v2->uNumObjects].uLifetime = v17;
      v19 = atoi(v18);
      v20 = v45.pProperties[7];
      v2->pObjects[v2->uNumObjects].uSpeed = v19;
      strcpy(&Dest, v20);
      memcpy(&v44, frame_table_txt_parser(&Dest, &v40), sizeof(v44));
      if ( v45.uPropCount > 7 )
      {
        for ( Argsb = 0; Argsb < v44.uPropCount; ++Argsb )
        {
          v21 = Argsb;
          v22 = v44.pProperties[Argsb];
          if ( !_stricmp(v44.pProperties[Argsb], "NoDraw") )
          {
            v23 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v23 |= 1u;
          }
          if ( !_stricmp(v22, "Lifetime") )
          {
            v24 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v24 |= 4u;
          }
          if ( !_stricmp(v22, "FTLifetime") )
          {
            v25 = (int)&v2->pObjects[v2->uNumObjects];
            *(short *)(v25 + 42) = 8 * pSpriteFrameTable->pSpriteSFrames[*(short *)(v25 + 40)].uAnimLength;
            v26 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v26 |= 8u;
            v27 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v27 |= 4u;
          }
          if ( !_stricmp(v22, "NoPickup") )
          {
            v28 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v28 |= 0x10u;
          }
          if ( !_stricmp(v22, "NoGravity") )
          {
            v29 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v29 |= 0x20u;
          }
          if ( !_stricmp(v22, "FlagOnIntercept") )
          {
            v30 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v30 |= 0x40u;
          }
          if ( !_stricmp(v22, "Bounce") )
          {
            v31 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)v31 |= 0x80u;
          }
          v32 = v45.pProperties[v21];
          if ( !_stricmp(v45.pProperties[v21], "Fire") )
            HIBYTE(v2->pObjects[v2->uNumObjects].uFlags) |= 2u;
          if ( !_stricmp(v32, "Lines") )
            HIBYTE(v2->pObjects[v2->uNumObjects].uFlags) |= 4u;
          if ( !_stricmp(v44.pProperties[v21], "bits") )
          {
            v33 = v44.pProperties[v21 + 1];
            v34 = (int)&v2->pObjects[v2->uNumObjects].uFlags;
            *(char *)(v34 + 1) |= 1u;
            v35 = atoi(v33);
            v36 = v44.pProperties[v21 + 2];
            v2->pObjects[v2->uNumObjects].uParticleTrailColorR = v35;
            v37 = atoi(v36);
            v38 = v44.pProperties[v21 + 3];
            v2->pObjects[v2->uNumObjects].uParticleTrailColorG = v37;
            v2->pObjects[v2->uNumObjects].uParticleTrailColorB = atoi(v38);
          }
        }
      }
      ++v2->uNumObjects;
    }
  }
  fclose(File);
  return 1;
}