Game Structs

////////////////////////////////////////////////////////////////////
// CGameDC (v2.00, Abin)
//------------------------------------------------------------------
// Will be passed to "OnDraw" functions in client modules. Use members
// of this struct to draw customized stuff on the game screen.
////////////////////////////////////////////////////////////////////
typedef struct tagGameDC 
{
	// Drawing methods
	fnD2TextOut					TextOut;	// Draw simple text
	fnD2DrawText				DrawText;	// Draw aligned text
	fnD2MoveTo					MoveTo;		// Change DC start position
	fnD2LineTo					LineTo;		// Draw line
	fnD2Rectangle				Rectangle;	// Draw a solid rectangle outlined by a frame
	fnD2FrameRect				FrameRect;	// Draw empty frame
	fnD2FillRect				FillRect;	// Draw a solid rectangle	

	// Attributes
	fnD2SetFont					SetFont;	// Set font
	fnD2GetFont					GetFont;	// Get font
	fnD2GetTextExtent			GetTextExtent; // Get text drawing size
	fnD2SetTextColor			SetTextColor; // Set text color
	fnD2GetTextColor			GetTextColor; // Get text color
	fnD2SetPenColor				SetPenColor; // Set pen color
	fnD2GetPenColor				GetPenColor; // Get pen color
	fnD2SetPenWidth				SetPenWidth; // Set pen width
	fnD2GetPenWidth				GetPenWidth; // Get pen width
	fnD2SetBrushColor			SetBrushColor; // Set brush color
	fnD2GetBrushColor			GetBrushColor; // Get brush color
	fnD2SetBrushTransparency	SetBrushTransparency; // Set brush transparency
	fnD2GetBrushTransparency	GetBrushTransparency; // Get brush transparency
	
} GAMEDC, *LPGAMEDC;
typedef const tagGameDC* LPCGAMEDC;
typedef tagGameDC CGameDC; // make the name more win32 GDI'ish :)


typedef struct tagGameUnit
{
	DWORD dwUnitID;					// Unit ID
	DWORD dwUnitType;				// Unit type(player, monster, object, etc)
} GAMEUNIT, *LPGAMEUNIT;
typedef const tagGameUnit* LPCGAMEUNIT;

// Unit enumeration callback definition
typedef BOOL (CALLBACK *fnEnumUnitProc)(LPCGAMEUNIT lpUnit, LPARAM lParam);


//////////////////////////////////////////////////////////////////////
// PresetUnit(Caves, Stairs, Dens, Towers, Entrances, Izual, Hephasto, Countess Chest, etc...)
//////////////////////////////////////////////////////////////////////
typedef struct tagPresetUnit
{
	DWORD dwID;		// Preset unit ID (txt no). 
	DWORD dwType;		// Preset unit type, monster, object, room tile, etc
	WORD x;			// Map position x
	WORD y;			// Map position y
} PRESETUNIT, *LPPRESETUNIT;
typedef const tagPresetUnit* LPCPRESETUNIT;

// PresetUnit enumeration callback definition
typedef BOOL (CALLBACK *fnEnumPresetUnitProc)(LPCPRESETUNIT lpPresetUnit, LPARAM lParam);


//////////////////////////////////////////////////////////////////////
// ITEMPROPERTY
//--------------------------------------------------------------------
// Item properties(mods) data. Thanks to Mousepad for the help.
//////////////////////////////////////////////////////////////////////
typedef struct tagItemProperty
{
    WORD wSubProperty; // Sub property value
    WORD wPropertyID; // Property ID
    int nValue; // Property value
} ITEMPROPERTY, *LPITEMPROPERTY;
typedef const tagItemProperty* LPCITEMPROPERTY;


//////////////////////////////////////////////////////////////////////
// Item Enumeration Callback Function def
//////////////////////////////////////////////////////////////////////
typedef BOOL (CALLBACK *fnEnumItemProc)(DWORD dwItemID, LPARAM lParam); 

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