input.h

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/*---------------------------------------------------------------------------------
 
    Input registers
 
    Copyright (C) 2012-2013
        Alekmaul
 
    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any
    damages arising from the use of this software.
 
    Permission is granted to anyone to use this software for any
    purpose, including commercial applications, and to alter it and
    redistribute it freely, subject to the following restrictions:
 
    1.  The origin of this software must not be misrepresented; you
        must not claim that you wrote the original software. If you use
        this software in a product, an acknowledgment in the product
        documentation would be appreciated but is not required.
 
    2.  Altered source versions must be plainly marked as such, and
        must not be misrepresented as being the original software.
 
    3.  This notice may not be removed or altered from any source
        distribution.
 
 
---------------------------------------------------------------------------------*/
 
#ifndef SNES_INPUT_INCLUDE
#define SNES_INPUT_INCLUDE
 
#include <snes/snestypes.h>
#include <snes/interrupt.h>
 
typedef enum KEYPAD_BITS
{
    KEY_A = BIT(7),       
    KEY_B = BIT(15),      
    KEY_SELECT = BIT(13), 
    KEY_START = BIT(12),  
    KEY_RIGHT = BIT(8),   
    KEY_LEFT = BIT(9),    
    KEY_DOWN = BIT(10),   
    KEY_UP = BIT(11),     
    KEY_R = BIT(4),       
    KEY_L = BIT(5),       
    KEY_X = BIT(6),       
    KEY_Y = BIT(14),      
} KEYPAD_BITS;
 
typedef enum SUPERSCOPE_BITS
{
    SSC_FIRE = BIT(15),     
    SSC_CURSOR = BIT(14),   
    SSC_PAUSE = BIT(12),    
    SSC_TURBO = BIT(13),    
    SSC_OFFSCREEN = BIT(9), 
    SSC_NOISE = BIT(8),     
} SUPERSCOPE_BITS;
 
typedef enum MOUSE_SENSITIVITY
{
    MOUSE_SLOW = 0,     
    MOUSE_MEDIUM = 1,   
    MOUSE_FAST = 2,     
} MOUSE_SENSITIVITY;
 
extern u16 pad_keys[5];     
extern u16 pad_keysold[5];  
extern u16 pad_keysdown[5]; 
 
extern u8 snes_mplay5;  
extern u8 snes_mouse;   
extern u8 snes_sscope;  
extern u8 mouseConnect[2];        
extern u8 mouseButton[2];         
extern u8 mousePressed[2];        
extern u8 mousePreviousPressed[2];
extern u8 mouse_x[2];             
extern u8 mouse_y[2];             
extern u8 mouseSensitivity[2];
 
extern u8 mouseRequestChangeSensitivity[2];
 
#define mouse_L 0x01 
#define mouse_R 0x02 
extern u16 scope_holddelay; 
extern u16 scope_repdelay;  
extern u16 scope_shothraw;  
extern u16 scope_shotvraw;  
extern u16 scope_shoth;     
extern u16 scope_shotv;     
extern u16 scope_centerh;   
extern u16 scope_centerv;   
extern u16 scope_down;      
extern u16 scope_now;       
extern u16 scope_held;      
extern u16 scope_last;      
extern u16 scope_sinceshot; 
#define REG_JOYxLH(a) (((vuint16 *)0x4218)[(a)])
 
// unsigned short padsCurrent(u16 value);
#define padsCurrent(value) (pad_keys[value])
 
// unsigned short padsDown(u16 value);
#define padsDown(value) (pad_keysdown[value])
 
unsigned short padsUp(u16 value);
 
void padsClear(u16 value);
 
void detectMPlay5(void);
 
void detectMouse(void);
 
void detectSuperScope(void);
 
 
void initMouse(u8 sensitivity);
 
 
void mouseCycleSensitivity(u16 port);
 
void mouseCycleSensitivityTwice(u16 port);
 
void mouseSetSensitivity(u16 port, u8 sensitivity);
 
#endif // SNES_PADS_INCLUDE