Nothing new... but it'll be more clear for someone who wants to draw an item on the custom interface.

Code: [Select]

#define EnableAlphaTest			((void(__cdecl*)(BYTE Mode)) 0x635FD0)
#define DisableAlphaBlend			((void(__cdecl*)()) 0x635F50)
#define BeginBitmap				((void(*)()) 0x00637770)
#define EndBitmap				((void(*)()) 0x00637870)
#define glViewport2				((void(__cdecl*)(GLint x, int a2, GLsizei width, GLsizei height)) 0x006363D0)
#define gluPerspective2			((int(__cdecl*)(float Fov,float Aspect,float ZNear,float ZFar)) 0x006358A0)
#define UpdateMousePositionn		((void(*)()) 0x00636720)
#define CameraMatrix			0x87933A0
#define GetOpenGLMatrix			((void(__cdecl*)(LPVOID a1)) 0x00635830)
#define EnableDepthTest			((void(*)()) 0x00635DE0)
#define EnableDepthMask			((void(*)()) 0x00635E40) 
#define RenderItem3D			((int(__cdecl*)(float sx,float sy,float Width,float Height,int Type,int Level,int Option1,int ExtOption,bool PickUp)) 0x005CF310)

//Render image

	EnableAlphaTest(1);
	EndBitmap();
	glMatrixMode(0x1701u);
	glPushMatrix();
	glLoadIdentity();
	glViewport2(0, 0, *(GLsizei*)0x00E61E58, *(GLsizei*)0x00E61E5C);
	gluPerspective2(1.5f, *(float*)0x00E61E58 / *(float*)0x00E61E5C, 20.0, 2000.0);
	//the first argument 1.5f is Fov - lower value makes item smaller and bigger value make it bigger
	glMatrixMode(0x1700u);
	glPushMatrix();
	glLoadIdentity();
	GetOpenGLMatrix((LPVOID)CameraMatrix);
	EnableDepthTest();
	EnableDepthMask();
	glClear(0x100u);

	for (int i = 0; i < 9; i++) {
		RenderItem3D(122 * (i % 3) + 102, 121 * (i / 3) + 51, 108.0, 58.0, ITEM(12, 7 + i), 0, 0, 0, 0);
		//the 3rd and 4th arguments (108.0, 58.0) are the area where mouse hover make item spin around
	}

	UpdateMousePositionn();
	glMatrixMode(0x1700u);
	glPopMatrix();
	glMatrixMode(0x1701u);
	glPopMatrix();
	BeginBitmap();
	glColor3f(1, 1, 1);
	DisableAlphaBlend();

Make draw item center of width + height area by Xshop function:

Code: [Select]

//Interface.h
//Add to class interface (public to accesable, not private )
void                  DrawItem3D(float sx, float sy, float Width, float Height, int Type, int Level, int ExtOption, int Ancient, bool PickUp, float Scale, bool Center);
BOOL		DrawItem3DCenterImage;

//Interface.cpp
//function draw:
void Interface::DrawItem3D(float sx, float sy, float Width, float Height, int Type, int Level, int ExtOption, int Ancient, bool PickUp, float Scale, bool Center)
{
	glMatrixMode(0x1701);
	glPushMatrix();
	glLoadIdentity();
	sub_6363D0_Addr(0, 0, *(GLsizei*)0x00E61E58, *(GLsizei*)0x00E61E5C);
	float v2 = *(float*)0x00E61E58 / *(float*)0x00E61E5C;
	sub_6358A0_Addr(Scale, v2, *(float*)0xE61E38, *(float*)0xE61E3C);
	glMatrixMode(0x1700);
	glPushMatrix();
	glLoadIdentity();
	sub_635830_Addr((LPVOID)0x87933A0);
	sub_635DE0_Addr();
	sub_635E40_Addr();

	gInterface.DrawItem3DCenterImage = Center;

	pDrawItemModel(sx, sy, Width, Height, Type, Level, ExtOption, Ancient, PickUp);
	gInterface.DrawItem3DCenterImage = false;

	testfunc();
	glColor3f(1, 1, 1);
	pSetBlend(false);
	return;
}

//hook to Load():
bool InGameShopIsInGameShopRect(float _x, float _y)
{
	if (gInterface.DrawItem3DCenterImage)
		return true;
	if (pCheckWindow(pWindowThis(), ObjWindow::CashShop)) //ObjWindow::CashShop = 65
		return _x >= 0 && _x < 640 && _y < 429 && _y >= 0;
	return false;
}

SetCompleteHook(0xE8, 0x005CF3AC, &InGameShopIsInGameShopRect);

//demo code: 
gInterface.DrawItem3D(50, 100, 77, 47, ITEM(0, 19), 0, 0, 0, 0);

(https://imgur.com/a/dZORhHW)

Can you upload an image?

Can you upload an image?

It's from X shop draw items.
(https://imgur.com/a/EONOTme)
I'll post full function to make item drawing in center soon.

Can you upload an image?

It's from X shop draw items.
(https://imgur.com/a/EONOTme)
I'll post full function to make item drawing in center soon.

ok thanks man! :D

source?

That's great :D

p/s: I updated the center position code.

Can you upload an image?

It's from X shop draw items.
(https://imgur.com/a/EONOTme)
I'll post full function to make item drawing in center soon.

so it's function to align item position in Xshop

Can you upload an image?

It's from X shop draw items.
(https://imgur.com/a/EONOTme)
I'll post full function to make item drawing in center soon.

so it's function to align item position in Xshop

Yep, do you want to edit Xshop? Just check the function at 0x00942F56.