KeyPad.cpp File Reference

#include "KeyPad.hpp"
#include <NDS/system.h>
#include <NDS/ARM9/video.h>

Include dependency graph for KeyPad.cpp:

Defines
#define	TOUCH_CAL_X1   (*(vu16*)0x027FFCD8)
#define	TOUCH_CAL_Y1   (*(vu16*)0x027FFCDA)
#define	TOUCH_CAL_X2   (*(vu16*)0x027FFCDE)
#define	TOUCH_CAL_Y2   (*(vu16*)0x027FFCE0)
#define	max(a, b)   (((a) > (b)) ? (a) : (b))
#define	min(a, b)   (((a) < (b)) ? (a) : (b))
Variables
const int32	TOUCH_WIDTH = TOUCH_CAL_X2 - TOUCH_CAL_X1
const int32	TOUCH_HEIGHT = TOUCH_CAL_Y2 - TOUCH_CAL_Y1
const int32	TOUCH_OFFSET_X = ( ((SCREEN_WIDTH -60) * TOUCH_CAL_X1) / TOUCH_WIDTH ) - 28
const int32	TOUCH_OFFSET_Y = ( ((SCREEN_HEIGHT-60) * TOUCH_CAL_Y1) / TOUCH_HEIGHT ) - 28

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Detailed Description

This is part of the first sprite tutorial. Information was gather from several locations to get this to work. At the minimum, the following sites were consulted to get this far:

• http://www.drunkencoders.com/
• http://www.webbesen.dk/gba/

This code has been tested in both dualis realease 2 as well as on an actual Nintendo DS via a PassMe device.

PhoenixRising

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