[Development] Item Smoke Effect

redf0x · Jul 8, 2017

brunohkbx said:

I adapted it to work in 1.02C main.
Feel free to use.

.h

Code:

#ifndef __CUSTOM_H__
#define __CUSTOM_H__


const int ITEM_ID = 0x246;
#define GET_ITEM(x, y) (x * 512 + y) + ITEM_ID


class cCustom
{
public:
    void Init();
    static __declspec() void SetItensColorEffect();
    static __declspec() void AllowItemEffect();


    //Set Effects
    const int HDK_ALLOW_ITEM_EFFECT = 0x0052F106;
    const int HDK_SET_COLOR_EFFECT = 0x0052F162;
    const int HDK_ITEM_EFFECT_ALLOW = 0x0052F127;
    const int HDK_ITEM_EFFECT_NOT_ALLOW = 0x0052F76D;
    const int HDK_NEXT_ITEM_COLOR = 0x0052F191;


private:
    const BYTE CustomEffects = 1;
};




extern cCustom gCustom;
#endif

.cpp

Code:

#include "StdAfx.h"
#include "Custom.h"


cCustom gCustom;




void cCustom::Init()
{
    if (this->CustomEffects)
    {
        SetOp(reinterpret_cast<LPVOID>(gCustom.HDK_ALLOW_ITEM_EFFECT), reinterpret_cast<LPVOID>(this->AllowItemEffect), ASM::JMP);
        SetNop(0x0052F10B, 28);
        SetOp(reinterpret_cast<LPVOID>(gCustom.HDK_SET_COLOR_EFFECT), reinterpret_cast<LPVOID>(this->SetItensColorEffect), ASM::JMP);
        SetNop(0x0052F167, 42);
    }
}


__declspec(naked) void cCustom::AllowItemEffect()
{
    DWORD pItemType;


    _asm MOV pItemType, EAX;


    switch (pItemType)
    {
        //Dark Phoenix
        case GET_ITEM(11, 17):
        {
            __asm
            {
                MOV ESI, gCustom.HDK_ITEM_EFFECT_ALLOW;
                JMP ESI;
            }
            break;
        }
        //Great Dragon
        case GET_ITEM(11, 21):
        {
            __asm
            {
                MOV ESI, gCustom.HDK_ITEM_EFFECT_ALLOW;
                JMP ESI;
            }
        break;
        }
    }
    _asm
    {
        CMP EAX, 0x1863;
        JL NOT_ALLOW;
        CMP EAX, 0x1867;
        JG NOT_ALLOW;
        JMP ALLOW;


        NOT_ALLOW:
        MOV ESI, gCustom.HDK_ITEM_EFFECT_NOT_ALLOW;
        JMP ESI;


        ALLOW:
        MOV ESI, gCustom.HDK_ITEM_EFFECT_ALLOW;
        JMP ESI;
    }
}


__declspec(naked) void cCustom::SetItensColorEffect()
{
    DWORD pItemType;


    _asm MOV pItemType, ECX;
    
    switch (pItemType)
    {
        //Dragon Knight Original
        case GET_ITEM(11, 29):
        {
            __asm
            {
                MOV EDX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EDX + 0x128], 0x3F266666;
                MOV EAX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EAX + 0x12C], 0x3E99999A;
                MOV ECX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [ECX + 0x130], 0x3DCCCCCD;
            }
            break;
        }
        //Dark Phoenix
        case GET_ITEM(11, 17):
        {
            _asm
            {
                MOV EDX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EDX + 0x128], 0x0;
                MOV EAX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EAX + 0x12C], 0x3F800000;
                MOV ECX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [ECX + 0x130], 0x3F800000;
            }
            break;
        }
        //Great Dragon
        case GET_ITEM(11, 21):
        {
            _asm
            {
                MOV EDX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EDX + 0x128], 0x3F800000;
                MOV EAX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [EAX + 0x12C], 0x0;
                MOV ECX, DWORD PTR SS : [EBP + 0xC];
                MOV DWORD PTR DS : [ECX + 0x130], 0x0;
            }
            break;
        }
    }


    __asm
    {
        MOV ESI, gCustom.HDK_NEXT_ITEM_COLOR;
        JMP ESI;
    }
}

How can i define setop funtion .. i cant find it

myheart · Jul 8, 2017

redf0x said:
How can i define setop funtion .. i cant find it

Code:

DWORD SetOp(const LPVOID dwEnterFunction, const LPVOID dwJMPAddress, const BYTE cmd)
{
    BYTE btBuf[5];
    DWORD dwShift    = (ULONG_PTR)dwJMPAddress - (ULONG_PTR)dwEnterFunction - 5;
    // ----
    btBuf[0]  = cmd;
    memcpy( (LPVOID) & btBuf[1], (LPVOID) & dwShift, sizeof(ULONG_PTR));
    // ----
    return WriteMemory(dwEnterFunction, (LPVOID) btBuf, sizeof(btBuf));
}

or u using muemu file, you can use

Code:

SetCompleteHook(BYTE,Offset,&Function);

Byte: 0xE9 = jmp
0xE8 = call

redf0x · Jul 8, 2017

myheart said:

Code:

DWORD SetOp(const LPVOID dwEnterFunction, const LPVOID dwJMPAddress, const BYTE cmd)
{
    BYTE btBuf[5];
    DWORD dwShift    = (ULONG_PTR)dwJMPAddress - (ULONG_PTR)dwEnterFunction - 5;
    // ----
    btBuf[0]  = cmd;
    memcpy( (LPVOID) & btBuf[1], (LPVOID) & dwShift, sizeof(ULONG_PTR));
    // ----
    return WriteMemory(dwEnterFunction, (LPVOID) btBuf, sizeof(btBuf));
}

or u using muemu file, you can use

Code:

SetCompleteHook(BYTE,Offset,&Function);

Byte: 0xE9 = jmp
0xE8 = call

Can u share me full source for main 1.02c
But lets me test brunohk source

martinx09 · Aug 5, 2017

I'm trying to use this on 1.03k
Smoke shows fine, but it's always white color, why is the color not changing?

Edit: Working fine now.

redf0x · Jul 10, 2018

martinx09 said:
I'm trying to use this on 1.03k
Smoke shows fine, but it's always white color, why is the color not changing?

Edit: Working fine now.

how to change the white effect to another color ?

jhonhy · Jul 24, 2018

figaro said:
#pragma once

const int ITEM_ID = 0x333;
#define ITEM_GET(x, y) (x * 512 + y) + ITEM_ID

#define HDK_SET_ITEM_EFFECT 0x004F3200
#define HDK_SET_COLOR_EFFECT 0x004F3265
#define HDK_ITEM_EFFECT_ALLOW 0x004F322A
#define HDK_ITEM_EFFECT_NOT_ALLOW 0x004F38C9
#define HDK_NEXT_ITEM_COLOR 0x004F3293

void AttachNewEffect();

figaro, the offsets are correct 1.05d s4 ?

There is no effect here.

SmileYzn · Jul 24, 2018

.H poop

Code:

#pragma once

// Smoke Effect System (Main 1.03.42 GMO Season 5)
#define oFirstItemCheockOffset				0x005289B7+1
#define oLastItemCheockOffset				0x005289C8+2

#define oDrawItemEffectCall1				0x00404668
#define oDrawItemEffectCall2				0x0047FD32
#define oDrawItemEffectCall3				0x0052AD33
#define oDrawItemEffectCall4				0x0052AD47

#define pDrawItemEffect						((void(__cdecl*)(DWORD ItemStruct,DWORD EffectStruct,DWORD a3)) 0x51EFC8) // Test

typedef struct
{
	int		Index;
	float	R;
	float	G;
	float	B;
} pSmokeItem, *lpSmokeItem;

class cSmokeEffect
{
public:
	cSmokeEffect();

	void Init();
	void Load();
	static void DrawItemEffect(DWORD ItemStruct,DWORD EffectStruct,DWORD a3);

	std::vector<pSmokeItem> m_Data;
};

extern cSmokeEffect gSmokeEffect;

.CPP poop

Code:

#include "StdAfx.h"

cSmokeEffect gSmokeEffect;

cSmokeEffect::cSmokeEffect()
{
	this->Init();
}

void cSmokeEffect::Init()
{
	this->m_Data.clear();
}

void cSmokeEffect::Load()
{
	if(gEncode.ReadScript(CONFIG_BMD_SMOKE))
	{
		WZSMDToken Token = gEncode.GetToken();

		if((Token == END) || (gEncode.GetInt() != 0))
		{
			MessageBox(NULL,"Falha, a seção 0 precisa ser a primeira.",CONFIG_BMD_SMOKE,MB_OK|MB_ICONERROR);
			ExitProcess(0);
		}

		this->Init();

		pSmokeItem Info;

		int BootId = -1;

		while(true)
		{
			Token = gEncode.GetToken();
			if(Token == END || lstrcmpi(gEncode.GetString(),"end") == 0)
			{
				break;
			}

			memset(&Info,NULL,sizeof(Info));

			BootId = gEncode.GetInt();

			Info.Index = ObjectId(11,BootId);
			
			Token = gEncode.GetToken();
			Info.R = gEncode.GetFloat();
			
			Token = gEncode.GetToken();
			Info.G = gEncode.GetFloat();
			
			Token = gEncode.GetToken();
			Info.B = gEncode.GetFloat();

			this->m_Data.push_back(Info);
		}

		gEncode.Close();

		if(this->m_Data.size())
		{
			// Change Check limit for default boots
			gToolKit.SetByte((LPVOID)(oFirstItemCheockOffset),0x47);	// Start boot Id from 11,0
			gToolKit.SetByte((LPVOID)(oLastItemCheockOffset),0xAA);		// Finish boot Id to 11,99

			// Hook all the mess
			gToolKit.SetOp((LPVOID)oDrawItemEffectCall1,this->DrawItemEffect,ASM::CALL);
			gToolKit.SetOp((LPVOID)oDrawItemEffectCall2,this->DrawItemEffect,ASM::CALL);
			gToolKit.SetOp((LPVOID)oDrawItemEffectCall3,this->DrawItemEffect,ASM::CALL);
			gToolKit.SetOp((LPVOID)oDrawItemEffectCall4,this->DrawItemEffect,ASM::CALL);
		}
	}
	else
	{
		MessageBox(NULL,CONFIG_BMD_SMOKE,"ERRO",MB_OK|MB_ICONERROR);
		ExitProcess(0);
	}
}

void cSmokeEffect::DrawItemEffect(DWORD ItemStruct,DWORD EffectStruct,DWORD a3)
{
	*(float*)(EffectStruct + 156) = 0.0f; // None
	*(float*)(EffectStruct + 160) = 0.0f; // None
	*(float*)(EffectStruct + 164) = 0.0f; // None

	for(std::vector<pSmokeItem>::iterator it = gSmokeEffect.m_Data.begin();it != gSmokeEffect.m_Data.end();it++)
	{	
		if(*(WORD*)(ItemStruct + 392) == it->Index) // Boots type (11)
		{
			*(float*)(EffectStruct + 156) =  it->R;
			*(float*)(EffectStruct + 160) =  it->G;
			*(float*)(EffectStruct + 164) =  it->B;
			break;
		}
	}

	pDrawItemEffect(ItemStruct,EffectStruct,a3);
}

Ps. For main 1.03.42 but it can be adjust to other mains

THANKS FOR LEECH IT!

jhonhy · Jul 26, 2018

can anyone share the offsets of s8 muemu?

wudevelop · Sep 29, 2018

Very nice idea.
now i understand why your nick name is Brain :tongue:
I just suggets to do it when you doing any heal skill
then the charcter got the ligth on all his body wings and boots too :
But it is only my suggestion.
Good Luck.

laulinh2 · Nov 9, 2018

Error, smookeffect work in select character but not work in after that

SmileYzn · Nov 9, 2018

laulinh2 said:
Error, smookeffect work in select character but not work in after that

Hook in all calls from pDrawItemEffect.

Check my post;

laulinh2 · Nov 9, 2018

SmileYzn said:
Hook in all calls from pDrawItemEffect.

Check my post;

Where????, It use main 1.05D

SmileYzn said:

.H poop

Code:

#pragma once

// Smoke Effect System (Main 1.03.42 GMO Season 5)
#define oFirstItemCheockOffset                0x005289B7+1
#define oLastItemCheockOffset                0x005289C8+2

#define oDrawItemEffectCall1                0x00404668
#define oDrawItemEffectCall2                0x0047FD32
#define oDrawItemEffectCall3                0x0052AD33
#define oDrawItemEffectCall4                0x0052AD47

#define pDrawItemEffect                        ((void(__cdecl*)(DWORD ItemStruct,DWORD EffectStruct,DWORD a3)) 0x51EFC8) // Test

typedef struct
{
    int        Index;
    float    R;
    float    G;
    float    B;
} pSmokeItem, *lpSmokeItem;

class cSmokeEffect
{
public:
    cSmokeEffect();

    void Init();
    void Load();
    static void DrawItemEffect(DWORD ItemStruct,DWORD EffectStruct,DWORD a3);

    std::vector<pSmokeItem> m_Data;
};

extern cSmokeEffect gSmokeEffect;

.CPP poop

Code:

#include "StdAfx.h"

cSmokeEffect gSmokeEffect;

cSmokeEffect::cSmokeEffect()
{
    this->Init();
}

void cSmokeEffect::Init()
{
    this->m_Data.clear();
}

void cSmokeEffect::Load()
{
    if(gEncode.ReadScript(CONFIG_BMD_SMOKE))
    {
        WZSMDToken Token = gEncode.GetToken();

        if((Token == END) || (gEncode.GetInt() != 0))
        {
            MessageBox(NULL,"Falha, a seção 0 precisa ser a primeira.",CONFIG_BMD_SMOKE,MB_OK|MB_ICONERROR);
            ExitProcess(0);
        }

        this->Init();

        pSmokeItem Info;

        int BootId = -1;

        while(true)
        {
            Token = gEncode.GetToken();
            if(Token == END || lstrcmpi(gEncode.GetString(),"end") == 0)
            {
                break;
            }

            memset(&Info,NULL,sizeof(Info));

            BootId = gEncode.GetInt();

            Info.Index = ObjectId(11,BootId);
            
            Token = gEncode.GetToken();
            Info.R = gEncode.GetFloat();
            
            Token = gEncode.GetToken();
            Info.G = gEncode.GetFloat();
            
            Token = gEncode.GetToken();
            Info.B = gEncode.GetFloat();

            this->m_Data.push_back(Info);
        }

        gEncode.Close();

        if(this->m_Data.size())
        {
            // Change Check limit for default boots
            gToolKit.SetByte((LPVOID)(oFirstItemCheockOffset),0x47);    // Start boot Id from 11,0
            gToolKit.SetByte((LPVOID)(oLastItemCheockOffset),0xAA);        // Finish boot Id to 11,99

            // Hook all the mess
            gToolKit.SetOp((LPVOID)oDrawItemEffectCall1,this->DrawItemEffect,ASM::CALL);
            gToolKit.SetOp((LPVOID)oDrawItemEffectCall2,this->DrawItemEffect,ASM::CALL);
            gToolKit.SetOp((LPVOID)oDrawItemEffectCall3,this->DrawItemEffect,ASM::CALL);
            gToolKit.SetOp((LPVOID)oDrawItemEffectCall4,this->DrawItemEffect,ASM::CALL);
        }
    }
    else
    {
        MessageBox(NULL,CONFIG_BMD_SMOKE,"ERRO",MB_OK|MB_ICONERROR);
        ExitProcess(0);
    }
}

void cSmokeEffect::DrawItemEffect(DWORD ItemStruct,DWORD EffectStruct,DWORD a3)
{
    *(float*)(EffectStruct + 156) = 0.0f; // None
    *(float*)(EffectStruct + 160) = 0.0f; // None
    *(float*)(EffectStruct + 164) = 0.0f; // None

    for(std::vector<pSmokeItem>::iterator it = gSmokeEffect.m_Data.begin();it != gSmokeEffect.m_Data.end();it++)
    {    
        if(*(WORD*)(ItemStruct + 392) == it->Index) // Boots type (11)
        {
            *(float*)(EffectStruct + 156) =  it->R;
            *(float*)(EffectStruct + 160) =  it->G;
            *(float*)(EffectStruct + 164) =  it->B;
            break;
        }
    }

    pDrawItemEffect(ItemStruct,EffectStruct,a3);
}

Ps. For main 1.03.42 but it can be adjust to other mains

THANKS FOR LEECH IT!

How to find offset drawitemeffect

seba991 · Jul 8, 2019

Hello y cant do for 1.04j y have the offsets ,anyone can adapte source?
#define ITEM_INTER 289#define HDK_SET_ITEM_EFFECT 0x00528864 // 1.04j#define HDK_SET_COLOR_EFFECT 0x005288BA // 1.04j#define HDK_ITEM_EFFECT_ALLOW 0x0052887F // 1.04j#define HDK_ITEM_EFFECT_NOT_ALLOW 0x00528EC6 // 1.04j#define HDK_NEXT_ITEM_COLOR 0x005288E9 // 1.04j

[Development] Item Smoke Effect

redf0x

Junior Spellweaver

myheart

Skilled Illusionist

redf0x

Junior Spellweaver

martinx09

Skilled Illusionist

redf0x

Junior Spellweaver

jhonhy

Newbie Spellweaver

SmileYzn

#ChangeBrazil

jhonhy

Newbie Spellweaver

wudevelop

Newbie Spellweaver

laulinh2

Skilled Illusionist

Attachments

SmileYzn

#ChangeBrazil

Attachments

laulinh2

Skilled Illusionist

seba991

Newbie Spellweaver