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| version 1.4, 2003/10/23 18:33:13 | version 1.18, 2011/01/15 18:04:43 |
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| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "mousemng.h" | #include "mousemng.h" |
| #include "i286.h" | #include "cpucore.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "keystat.h" | |
| // マウス ver0.28 | // マウス ver0.28 |
| Line 19 void mouseif_sync(void) { | Line 20 void mouseif_sync(void) { |
| // 今回の移動量を取得 | // 今回の移動量を取得 |
| mouseif.b = mousemng_getstat(&mouseif.sx, &mouseif.sy, 1); | mouseif.b = mousemng_getstat(&mouseif.sx, &mouseif.sy, 1); |
| if (np2cfg.KEY_MODE == 3) { | if (np2cfg.KEY_MODE == 3) { |
| mouseif.b &= keyext_getmouse(&mouseif.sx, &mouseif.sy); | mouseif.b &= keystat_getmouse(&mouseif.sx, &mouseif.sy); |
| } | } |
| mouseif.rx = mouseif.sx; | mouseif.rx = mouseif.sx; |
| mouseif.ry = mouseif.sy; | mouseif.ry = mouseif.sy; |
| mouseif.lastc = I286_CLOCK + I286_BASECLOCK + I286_REMCLOCK; | mouseif.lastc = CPU_CLOCK + CPU_BASECLOCK + CPU_REMCLOCK; |
| } | } |
| static void calc_mousexy(void) { | static void calc_mousexy(void) { |
| UINT32 clock; | UINT32 clk; |
| SINT32 diff; | SINT32 diff; |
| clock = I286_CLOCK + I286_BASECLOCK + I286_REMCLOCK; | clk = CPU_CLOCK + CPU_BASECLOCK + CPU_REMCLOCK; |
| diff = clock - mouseif.lastc; | diff = clk - mouseif.lastc; |
| if (diff >= 2000) { | if (diff >= 2000) { |
| SINT16 dx; | SINT32 dx; |
| SINT16 dy; | SINT32 dy; |
| mouseif.rapid ^= 0xa0; | mouseif.rapid ^= 0xa0; |
| diff /= 1000; | diff /= 1000; |
| dx = (SINT16)(mouseif.sx * diff / pc.frame1000); | dx = mouseif.sx; |
| if (dx >= 0) { // 正 | if (dx > 0) { |
| dx = dx * diff / mouseif.moveclock; | |
| if (dx > mouseif.rx) { | if (dx > mouseif.rx) { |
| dx = mouseif.rx; | dx = mouseif.rx; |
| } | } |
| } | } |
| else { // 負 | else if (dx < 0) { |
| dx *= -1; | |
| dx = dx * diff / mouseif.moveclock; | |
| dx *= -1; | |
| if (dx < mouseif.rx) { | if (dx < mouseif.rx) { |
| dx = mouseif.rx; | dx = mouseif.rx; |
| } | } |
| } | } |
| mouseif.x += dx; | mouseif.x += dx; |
| mouseif.rx -= dx; | mouseif.rx -= dx; |
| dy = (SINT16)(mouseif.sy * diff / pc.frame1000); | |
| if (dy >= 0) { // 正 | dy = mouseif.sy; |
| if (dy > 0) { | |
| dy = dy * diff / mouseif.moveclock; | |
| if (dy > mouseif.ry) { | if (dy > mouseif.ry) { |
| dy = mouseif.ry; | dy = mouseif.ry; |
| } | } |
| } | } |
| else { // 負 | else if (dy < 0) { |
| dy *= -1; | |
| dy = dy * diff / mouseif.moveclock; | |
| dy *= -1; | |
| if (dy < mouseif.ry) { | if (dy < mouseif.ry) { |
| dy = mouseif.ry; | dy = mouseif.ry; |
| } | } |
| Line 72 static void calc_mousexy(void) { | Line 82 static void calc_mousexy(void) { |
| void mouseint(NEVENTITEM item) { | void mouseint(NEVENTITEM item) { |
| if (item->flag & NEVENT_SETEVENT) { | if (item->flag & NEVENT_SETEVENT) { |
| if (!(mouseif.portc & 0x10)) { | if (!(mouseif.upd8255.portc & 0x10)) { |
| pic_setirq(0x0d); | pic_setirq(0x0d); |
| nevent_set(NEVENT_MOUSE, pc.mouseclock << mouseif.timing, | nevent_set(NEVENT_MOUSE, mouseif.intrclock << mouseif.timing, |
| mouseint, NEVENT_RELATIVE); | mouseint, NEVENT_RELATIVE); |
| } | } |
| } | } |
| } | } |
| static void setportc(BYTE value) { | static void setportc(REG8 value) { |
| if ((value & 0x80) && (!(mouseif.portc & 0x80))) { | if ((value & 0x80) && (!(mouseif.upd8255.portc & 0x80))) { |
| calc_mousexy(); | calc_mousexy(); |
| mouseif.latch_x = mouseif.x; | mouseif.latch_x = mouseif.x; |
| mouseif.x = 0; | mouseif.x = 0; |
| Line 101 static void setportc(BYTE value) { | Line 111 static void setportc(BYTE value) { |
| mouseif.latch_y = -128; | mouseif.latch_y = -128; |
| } | } |
| } | } |
| if ((value ^ mouseif.portc) & 0x10) { | if ((value ^ mouseif.upd8255.portc) & 0x10) { |
| if (!(value & 0x10)) { | if (!(value & 0x10)) { |
| if (!nevent_iswork(NEVENT_MOUSE)) { | if (!nevent_iswork(NEVENT_MOUSE)) { |
| nevent_set(NEVENT_MOUSE, pc.mouseclock << mouseif.timing, | // 割り込みを入れとく |
| pic_setirq(0x0d); | |
| nevent_set(NEVENT_MOUSE, mouseif.intrclock << mouseif.timing, | |
| mouseint, NEVENT_ABSOLUTE); | mouseint, NEVENT_ABSOLUTE); |
| } | } |
| } | } |
| } | } |
| mouseif.portc = value; | mouseif.upd8255.portc = (UINT8)value; |
| } | } |
| // ---- I/O | // ---- I/O |
| static void IOOUTCALL mouseif_o7fdd(UINT port, BYTE dat) { | static void IOOUTCALL mouseif_o7fd9(UINT port, REG8 dat) { |
| mouseif.upd8255.porta = dat; | |
| (void)port; | |
| } | |
| static void IOOUTCALL mouseif_o7fdb(UINT port, REG8 dat) { | |
| mouseif.upd8255.portb = dat; | |
| (void)port; | |
| } | |
| static void IOOUTCALL mouseif_o7fdd(UINT port, REG8 dat) { | |
| setportc(dat); | setportc(dat); |
| (void)port; | (void)port; |
| } | } |
| static void IOOUTCALL mouseif_o7fdf(UINT port, BYTE dat) { | static void IOOUTCALL mouseif_o7fdf(UINT port, REG8 dat) { |
| if (dat & 0xf0) { | REG8 portc; |
| mouseif.mode = dat; | UINT sft; |
| if (dat == 0x93) { | |
| setportc(0); | portc = 0; |
| } | if (dat & uPD8255_CTRL) { |
| mouseif.upd8255.mode = (UINT8)dat; | |
| #if 0 | |
| pic_resetirq(0x0d); | |
| nevent_set(NEVENT_MOUSE, mouseif.intrclock << mouseif.timing, | |
| mouseint, NEVENT_ABSOLUTE); | |
| #endif | |
| } | } |
| else { | else { |
| if (dat & 1) { | sft = (dat >> 1) & 7; |
| setportc((BYTE)(mouseif.portc | (1 << (dat >> 1)))); | portc = mouseif.upd8255.portc; |
| } | portc &= (~(1 << sft)); |
| else { | portc |= (dat & 1) << sft; |
| setportc((BYTE)(mouseif.portc & (~(1 << (dat >> 1))))); | |
| } | |
| } | } |
| setportc(portc); | |
| (void)port; | (void)port; |
| } | } |
| static BYTE IOINPCALL mouseif_i7fd9(UINT port) { | static REG8 IOINPCALL mouseif_i7fd9(UINT port) { |
| SINT16 x; | SINT16 x; |
| SINT16 y; | SINT16 y; |
| BYTE ret; | REG8 ret; |
| BYTE portc; | REG8 portc; |
| calc_mousexy(); | if (mouseif.upd8255.mode & uPD8255_PORTA) { |
| ret = mouseif.b & 0xf0; | calc_mousexy(); |
| if (np2cfg.MOUSERAPID) { | ret = mouseif.b; |
| ret |= mouseif.rapid; | if (np2cfg.MOUSERAPID) { |
| } | ret |= mouseif.rapid; |
| ret |= 0x40; | } |
| portc = mouseif.portc; | ret &= 0xf0; |
| if (portc & 0x80) { | #if 1 |
| x = mouseif.latch_x; | ret |= 0x40; // for shizuku |
| y = mouseif.latch_y; | #else |
| } | ret |= 0x50; |
| else { | #endif |
| x = mouseif.x; | portc = mouseif.upd8255.portc; |
| y = mouseif.y; | if (portc & 0x80) { |
| } | x = mouseif.latch_x; |
| if (portc & 0x40) { | y = mouseif.latch_y; |
| x = y; | } |
| } | else { |
| if (!(portc & 0x20)) { | x = mouseif.x; |
| ret |= x & 0x0f; | y = mouseif.y; |
| } | |
| if (portc & 0x40) { | |
| x = y; | |
| } | |
| if (!(portc & 0x20)) { | |
| ret |= x & 0x0f; | |
| } | |
| else { | |
| ret |= (x >> 4) & 0x0f; | |
| } | |
| return(ret); | |
| } | } |
| else { | else { |
| ret |= (x >> 4) & 0x0f; | return(mouseif.upd8255.porta); |
| } | } |
| (void)port; | (void)port; |
| return(ret); | |
| } | } |
| static BYTE IOINPCALL mouseif_i7fdb(UINT port) { | static REG8 IOINPCALL mouseif_i7fdb(UINT port) { |
| if (mouseif.upd8255.mode & uPD8255_PORTB) { | |
| return(0x40); | |
| } | |
| else { | |
| return(mouseif.upd8255.portb); | |
| } | |
| (void)port; | (void)port; |
| return(0x40); | |
| } | } |
| static BYTE IOINPCALL mouseif_i7fdd(UINT port) { | static REG8 IOINPCALL mouseif_i7fdd(UINT port) { |
| BYTE ret; | REG8 mode; |
| BYTE mode; | REG8 ret; |
| ret = mouseif.portc; | mode = mouseif.upd8255.mode; |
| mode = mouseif.mode; | ret = mouseif.upd8255.portc; |
| if (mode & 8) { | if (mode & uPD8255_PORTCH) { |
| ret &= 0x1f; | ret &= 0x1f; |
| } | } |
| if (mode & 1) { | if (mode & uPD8255_PORTCL) { |
| ret &= 0xf0; | ret &= 0xf0; |
| ret |= 0x08; | ret |= 0x08; |
| ret |= (np2cfg.dipsw[2] >> 5) & 0x04; | ret |= (pccore.dipsw[2] >> 5) & 0x04; |
| ret |= ((~np2cfg.dipsw[0]) >> 4) & 0x03; | ret |= ((~pccore.dipsw[0]) >> 4) & 0x03; |
| } | } |
| (void)port; | (void)port; |
| return(ret); | return(ret); |
| } | } |
| static void IOOUTCALL mouseif_obfdb(UINT port, REG8 dat) { | |
| static void IOOUTCALL mouseif_obfdb(UINT port, BYTE dat) { | |
| mouseif.timing = dat & 3; | mouseif.timing = dat & 3; |
| (void)port; | (void)port; |
| Line 211 static void IOOUTCALL mouseif_obfdb(UINT | Line 254 static void IOOUTCALL mouseif_obfdb(UINT |
| // ---- I/F | // ---- I/F |
| void mouseif_reset(void) { | void mouseif_reset(const NP2CFG *pConfig) { |
| ZeroMemory(&mouseif, sizeof(mouseif)); | ZeroMemory(&mouseif, sizeof(mouseif)); |
| mouseif.mode = 0x93; | mouseif.upd8255.porta = 0x00; |
| mouseif.portc = 0x10; // ver0.28 | mouseif.upd8255.portb = 0x00; |
| mouseif.upd8255.portc = 0xf0; // ver0.82 | |
| mouseif.upd8255.mode = 0x93; | |
| mouseif.intrclock = pccore.realclock / 120; | |
| mouseif.moveclock = pccore.realclock / 56400; | |
| mouseif.latch_x = -1; | |
| mouseif.latch_y = -1; | |
| (void)pConfig; | |
| } | } |
| void mouseif_bind(void) { | void mouseif_bind(void) { |
| iocore_attachout(0x7fd9, mouseif_o7fd9); | |
| iocore_attachout(0x7fdb, mouseif_o7fdb); | |
| iocore_attachout(0x7fdd, mouseif_o7fdd); | iocore_attachout(0x7fdd, mouseif_o7fdd); |
| iocore_attachout(0x7fdf, mouseif_o7fdf); | iocore_attachout(0x7fdf, mouseif_o7fdf); |
| iocore_attachinp(0x7fd9, mouseif_i7fd9); | iocore_attachinp(0x7fd9, mouseif_i7fd9); |