#include<SDL.h>
#include<cglm/cglm.h>
#include"mino.h"
#include"graph.h"
#include"input.h"
#define SDLBUT(x)SDL_BUTTON(SDL_BUTTON_##x)
InputPoint input_point;
InputButtons input_buttons;

_ U32 map_mouse[][2]={
  {SDLBUT(LEFT),  IB_1},
  {SDLBUT(RIGHT), IB_2},
  {SDLBUT(MIDDLE),IB_3},
  {SDLBUT(X1),    IB_4}};

_ U32 map_keeb[][2]={
  {SDL_SCANCODE_LEFT,   IB_L},
  {SDL_SCANCODE_RIGHT,  IB_R},
  {SDL_SCANCODE_UP,     IB_U},
  {SDL_SCANCODE_DOWN,   IB_D},
  {SDL_SCANCODE_SPACE,  IB_S},
  {SDL_SCANCODE_Z,      IB_Z},
  {SDL_SCANCODE_X,      IB_X},
  {SDL_SCANCODE_C,      IB_C}};

#define ip input_point
#define ib input_buttons
#define mm map_mouse
#define mk map_keeb
V input_update(V){U32 mb,mm_len,mk_len,i,kb_len;IM U8*kb;InputButtons nb={0,0};
  mb=SDL_GetMouseState((S32*)&ip.x,(S32*)&ip.y),ip.y=graph_win_h-ip.y,
  kb=SDL_GetKeyboardState((S32*)&kb_len),
  mm_len=(SZ mm)/(SZ mm[0]),
  mk_len=(SZ mk)/(SZ mk[0]),
  i=0;WH(i<mm_len,Q(mm[i][0]&mb, Q(mm[i][1]&(ib.p|ib.h),nb.h|=mm[i][1])OR nb.p|=mm[i][1]);++i)
  i=0;WH(i<mk_len,Q(kb[mk[i][0]],Q(mk[i][1]&(ib.p|ib.h),nb.h|=mk[i][1])OR nb.p|=mk[i][1]);++i)
  input_buttons=nb;}
#undef mk
#undef mm
#undef ib
#undef ip