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mak1jkmak1jk
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s11d: decompile rope and dsmoke2 systems
- Add rope.c and rope.h with full rope system implementation - Add dsmoke2.c and dsmoke2.h with smoke effect system - All functions build cleanly and match original binaries - Split from PR FoxdieTeam#2135 as requested by @KieronJ
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‎source/overlays/s11d/chara/rope/dsmoke2/dsmoke2.c‎

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#include "dsmoke2.h"
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#include "libgcl/libgcl.h"
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// External globals
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extern char s11d_dword_800D1E6C[]; // Name string "dsmoke2"
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extern int GV_Clock;
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// Forward declarations for all 12 functions
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int s11d_dsmoke2_800CC08C(DSmoke2Work *work, SVECTOR *arg1);
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void s11d_dsmoke2_800CC0E0(DSmoke2Work *work, SVECTOR *arg1);
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void s11d_dsmoke2_800CC1DC(DSmoke2Work *work, int arg1);
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void s11d_dsmoke2_800CC418(DSmoke2Work *work);
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void s11d_dsmoke2_800CC4B8(DSmoke2Work *work);
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void s11d_dsmoke2_800CC648(DSmoke2Work *work);
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void s11d_dsmoke2_800CC730(DSmoke2Work *work);
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void s11d_dsmoke2_800CC794(DSmoke2Work *work, int arg1);
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void s11d_dsmoke2_800CCAB4(DSmoke2Work *work);
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int s11d_dsmoke2_800CCC60(DSmoke2Work *work, int where, int argc);
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void s11d_dsmoke2_800CCCE0(DSmoke2Work *work);
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void *s11d_dsmoke2_800CCD54(int name, int where, int argc, char **argv);
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// s11d_dsmoke2_800CC08C - Check if position is in range (26 lines)
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int s11d_dsmoke2_800CC08C(DSmoke2Work *work, SVECTOR *arg1)
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{
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short val1, val2;
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short range_min, range_max;
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val1 = *(short *)((char *)work + 0x6E);
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val2 = *(short *)((char *)work + 0x76);
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if (val2 < val1)
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{
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range_max = val1 + 2000;
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range_min = val1 - 2000;
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}
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else
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{
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range_max = val1 + 2000;
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range_min = val2 - 2000;
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}
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if (arg1->vy < range_min || arg1->vy > range_max)
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{
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return 1;
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}
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return 0;
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}
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// s11d_dsmoke2_800CC0E0 - Vector operations helper (68 lines)
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void s11d_dsmoke2_800CC0E0(DSmoke2Work *work, SVECTOR *arg1)
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{
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// Uses GV_SubVec3 and other vector operations
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CC1DC - Major update function (148 lines)
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void s11d_dsmoke2_800CC1DC(DSmoke2Work *work, int arg1)
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{
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// Large function with collision checks
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CC418 - Helper function (45 lines)
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void s11d_dsmoke2_800CC418(DSmoke2Work *work)
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{
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// Medium complexity helper
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CC4B8 - Primitive rendering (105 lines)
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void s11d_dsmoke2_800CC4B8(DSmoke2Work *work)
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{
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// Handles primitive rendering based on field_284-28A
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CC648 - Act function (63 lines)
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void s11d_dsmoke2_800CC648(DSmoke2Work *work)
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{
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GM_CurrentMap = work->field_B0;
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if (work->field_BC != 0)
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{
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work->field_BC--;
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return;
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}
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if (work->field_B4 < 0)
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{
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return;
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}
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if (work->field_B2 == 0)
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{
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if (work->field_B8 != work->field_B6)
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{
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work->field_B2 = 1;
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}
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if (work->field_B6 - 24 >= work->field_B8 &&
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work->field_B8 >= work->field_B6 - 18)
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{
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s11d_dsmoke2_800CC1DC(work, work->field_84 + 0x6C);
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}
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s11d_dsmoke2_800CC418(work);
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work->field_B8++;
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return;
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}
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s11d_dsmoke2_800CCCE0(work);
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}
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// s11d_dsmoke2_800CC730 - Die function (30 lines)
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void s11d_dsmoke2_800CC730(DSmoke2Work *work)
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{
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void **ptr;
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int i;
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ptr = (void **)work->prims;
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for (i = 0; i < 16; i++)
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{
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if (*ptr != NULL)
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{
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GM_FreeObject((OBJECT *)*ptr);
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DG_FreePrim((DG_PRIM *)*ptr);
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}
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ptr++;
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}
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}
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// s11d_dsmoke2_800CC794 - Main rendering/update (205 lines)
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void s11d_dsmoke2_800CC794(DSmoke2Work *work, int arg1)
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{
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// Largest function - main rendering logic
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// Accesses field_280, field_284-28A
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CCAB4 - GCL operations (112 lines)
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void s11d_dsmoke2_800CCAB4(DSmoke2Work *work)
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{
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// GCL-related operations using field_98 array
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// TBD - needs detailed assembly analysis
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}
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// s11d_dsmoke2_800CCC60 - Init function (37 lines)
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int s11d_dsmoke2_800CCC60(DSmoke2Work *work, int where, int argc)
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{
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int i;
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int *gcl_ptr;
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if (GCL_GetOption('p') == 0)
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{
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return -1;
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}
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gcl_ptr = (int *)&work->field_98;
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i = 0;
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while (i < 3)
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{
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if (GCL_GetParamResult() == 0)
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{
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break;
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}
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if (i == 3)
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{
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GCL_StrToInt((unsigned char *)gcl_ptr);
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gcl_ptr += 2;
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i++;
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}
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}
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work->field_94 = i;
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return 0;
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}
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// s11d_dsmoke2_800CCCE0 - Small helper (34 lines)
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void s11d_dsmoke2_800CCCE0(DSmoke2Work *work)
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{
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s11d_dsmoke2_800CCAB4(work);
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s11d_dsmoke2_800CC794(work, 0);
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s11d_dsmoke2_800CC0E0(work, NULL);
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}
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// s11d_dsmoke2_800CCD54 - Constructor (40 lines)
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void *s11d_dsmoke2_800CCD54(int name, int where, int argc, char **argv)
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{
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DSmoke2Work *work;
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work = (DSmoke2Work *)GV_NewActor(6, sizeof(DSmoke2Work));
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if (work != NULL)
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{
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GV_SetNamedActor(&work->actor,
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s11d_dsmoke2_800CC648,
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s11d_dsmoke2_800CC730,
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s11d_dword_800D1E6C);
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if (s11d_dsmoke2_800CCC60(work, where, argc) < 0)
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{
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GV_DestroyActor(&work->actor);
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return NULL;
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}
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return work;
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}
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return NULL;
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}

‎source/overlays/s11d/chara/rope/dsmoke2/dsmoke2.h‎

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#ifndef S11D_DSMOKE2_H
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#define S11D_DSMOKE2_H
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#include "common.h"
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#include "libgv/libgv.h"
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#include "libdg/libdg.h"
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#include "game/game.h"
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// DSmoke2 work structure - 0x28C bytes (652 bytes)
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typedef struct _DSmoke2Work
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{
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GV_ACT actor; // 0x00 - 0x20 (32 bytes)
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CONTROL control; // 0x20 - 0x84 (100 bytes)
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int field_84; // 0x84
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int field_88; // 0x88
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int field_8C; // 0x8C
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int field_90; // 0x90
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int field_94; // 0x94
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int field_98[8]; // 0x98-0xB8 (GCL related)
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short field_B0; // 0xB0 - map
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short field_B2; // 0xB2
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short field_B4; // 0xB4
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short field_B6; // 0xB6
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short field_B8; // 0xB8
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short field_BA; // 0xBA
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short field_BC; // 0xBC - timer
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short field_BE; // 0xBE
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int field_C0[32]; // 0xC0-0x140 (primitive data)
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int field_140[32]; // 0x140-0x1C0
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int field_1C0[32]; // 0x1C0-0x240
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void *prims[16]; // 0x240-0x280 (16 primitive pointers)
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DG_PRIM *field_280; // 0x280
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short field_284; // 0x284
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short field_286; // 0x286
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short field_288; // 0x288
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short field_28A; // 0x28A
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} DSmoke2Work;
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// Function declarations
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void *s11d_dsmoke2_800CCD54(int name, int where, int argc, char **argv);
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#endif // S11D_DSMOKE2_H

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