Added CH Flightstick Pro emulation.

src/Makefile.am

@@ -19,7 +19,7 @@ allegro-gui-configure.c allegro-gui-deviceconfig.c allegro-gui-hdconf.c allegro-
 allegro-midi.c allegro-mouse.c allegro-video.c amstrad.c cdrom-ioctl-linux.c cdrom-iso.c cdrom-null.c \
 codegen.c codegen_ops.c codegen_timing_486.c codegen_timing_686.c codegen_timing_pentium.c codegen_timing_winchip.c compaq.c config.c cpu.c \
 dac.c device.c disc.c disc_fdi.c disc_img.c disc_sector.c dma.c fdc.c fdc37c665.c fdd.c fdi2raw.c gameport.c \
-headland.c i430lx.c i430fx.c i430vx.c ide.c intel.c intel_flash.c io.c jim.c joystick_standard.c joystick_sw_pad.c \
+headland.c i430lx.c i430fx.c i430vx.c ide.c intel.c intel_flash.c io.c jim.c joystick_ch_flightstick_pro.c joystick_standard.c joystick_sw_pad.c \
 keyboard.c keyboard_amstrad.c keyboard_at.c keyboard_olim24.c keyboard_pcjr.c keyboard_xt.c \
 lpt.c mcr.c mem.c model.c mouse.c mouse_ps2.c mouse_serial.c neat.c nmi.c nvr.c olivetti_m24.c \
 opti.c pc.c pci.c pic.c piix.c pit.c ppi.c ps1.c rom.c rtc.c scat.c serial.c sis496.c sound.c \

src/Makefile.mingw

@@ -6,7 +6,7 @@ CFLAGS = -O3 -march=i686 -fomit-frame-pointer -msse2 -mstackrealign
 OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acer386sx.o ali1429.o amstrad.o cdrom-ioctl.o cdrom-iso.o \
 	codegen.o codegen_ops.o codegen_timing_486.o codegen_timing_686.o codegen_timing_pentium.o codegen_timing_winchip.o codegen_x86.o compaq.o config.o cpu.o dac.o \
 	device.o disc.o disc_fdi.o disc_img.o disc_sector.o dma.o fdc.o fdc37c665.o fdd.o fdi2raw.o gameport.o headland.o i430lx.o i430fx.o \
-	i430vx.o ide.o intel.o intel_flash.o io.o jim.o joystick_standard.o joystick_sw_pad.o keyboard.o keyboard_amstrad.o keyboard_at.o \
+	i430vx.o ide.o intel.o intel_flash.o io.o jim.o joystick_ch_flightstick_pro.o joystick_standard.o joystick_sw_pad.o keyboard.o keyboard_amstrad.o keyboard_at.o \
 	keyboard_olim24.o keyboard_pcjr.o keyboard_xt.o lpt.o mcr.o mem.o model.o mouse.o mouse_ps2.o \
 	mouse_serial.o neat.o nmi.o nvr.o olivetti_m24.o opti.o pc.o pci.o pic.o piix.o pit.o ppi.o ps1.o rom.o rtc.o \
 	scat.o serial.o sis496.o sound.o sound_ad1848.o sound_adlib.o sound_adlibgold.o sound_cms.o sound_dbopl.o \

src/Makefile.mingw64

@@ -6,7 +6,7 @@ CFLAGS = -O3 -fomit-frame-pointer -msse2
 OBJ = 386.o 386_dynarec.o 386_dynarec_ops.o 808x.o acer386sx.o ali1429.o amstrad.o cdrom-ioctl.o cdrom-iso.o \
 	codegen.o codegen_ops.o codegen_timing_486.o codegen_timing_686.o codegen_timing_pentium.o codegen_timing_winchip.o codegen_x86-64.o compaq.o config.o cpu.o dac.o \
 	device.o disc.o disc_fdi.o disc_img.o disc_sector.o dma.o fdc.o fdc37c665.o fdd.o fdi2raw.o gameport.o headland.o i430lx.o i430fx.o \
-	i430vx.o ide.o intel.o intel_flash.o io.o jim.o joystick_standard.o joystick_sw_pad.o keyboard.o keyboard_amstrad.o keyboard_at.o \
+	i430vx.o ide.o intel.o intel_flash.o io.o jim.o joystick_ch_flightstick_pro.o joystick_standard.o joystick_sw_pad.o keyboard.o keyboard_amstrad.o keyboard_at.o \
 	keyboard_olim24.o keyboard_pcjr.o keyboard_xt.o lpt.o mcr.o mem.o model.o mouse.o mouse_ps2.o \
 	mouse_serial.o neat.o nmi.o nvr.o olivetti_m24.o opti.o pc.o pci.o pic.o piix.o pit.o ppi.o ps1.o rom.o rtc.o \
 	scat.o serial.o sis496.o sound.o sound_ad1848.o sound_adlib.o sound_adlibgold.o sound_cms.o sound_dbopl.o \

src/gameport.c

@@ -6,6 +6,7 @@
 #include "timer.h"
 
 #include "gameport.h"
+#include "joystick_ch_flightstick_pro.h"
 #include "joystick_standard.h"
 #include "joystick_sw_pad.h"
 
@@ -17,6 +18,7 @@ static joystick_if_t *joystick_list[] =
         &joystick_standard_4button,
         &joystick_standard_6button,
         &joystick_standard_8button,
+        &joystick_ch_flightstick_pro,
         &joystick_sw_pad,
         NULL
 };
@@ -43,6 +45,11 @@ int joystick_get_button_count(int joystick)
         return joystick_list[joystick]->button_count;
 }
 
+int joystick_get_pov_count(int joystick)
+{
+        return joystick_list[joystick]->pov_count;
+}
+
 char *joystick_get_axis_name(int joystick, int id)
 {
         return joystick_list[joystick]->axis_names[id];
@@ -53,6 +60,11 @@ char *joystick_get_button_name(int joystick, int id)
         return joystick_list[joystick]->button_names[id];
 }
 
+char *joystick_get_pov_name(int joystick, int id)
+{
+        return joystick_list[joystick]->pov_names[id];
+}
+
 typedef struct gameport_axis_t
 {
         int count;

src/gameport.h

@@ -10,10 +10,11 @@ typedef struct
         void (*write)(void *p);
         int (*read_axis)(void *p, int axis);
         void (*a0_over)(void *p);
-        int axis_count, button_count;
+        int axis_count, button_count, pov_count;
         int max_joysticks;
         char axis_names[8][32];
         char button_names[32][32];
+        char pov_names[4][32];
 } joystick_if_t;
 
 extern int joystick_type;
@@ -21,8 +22,10 @@ char *joystick_get_name(int joystick);
 int joystick_get_max_joysticks(int joystick);
 int joystick_get_axis_count(int joystick);
 int joystick_get_button_count(int joystick);
+int joystick_get_pov_count(int joystick);
 char *joystick_get_axis_name(int joystick, int id);
 char *joystick_get_button_name(int joystick, int id);
+char *joystick_get_pov_name(int joystick, int id);
 
 void gameport_update_joystick_type();
 

src/joystick_ch_flightstick_pro.c

@@ -0,0 +1,89 @@
+#include <stdlib.h>
+#include "ibm.h"
+#include "device.h"
+#include "timer.h"
+#include "gameport.h"
+#include "joystick_standard.h"
+#include "plat-joystick.h"
+
+static void *ch_flightstick_pro_init()
+{
+}
+
+static void ch_flightstick_pro_close(void *p)
+{
+}
+
+static uint8_t ch_flightstick_pro_read(void *p)
+{
+        uint8_t ret = 0xf0;
+        
+        if (JOYSTICK_PRESENT(0))
+        {
+                if (joystick_state[0].button[0])
+                        ret &= ~0x10;
+                if (joystick_state[0].button[1])
+                        ret &= ~0x20;
+                if (joystick_state[0].button[2])
+                        ret &= ~0x40;
+                if (joystick_state[0].button[3])
+                        ret &= ~0x80;
+                if (joystick_state[0].pov[0] != -1)
+                {
+                        if (joystick_state[0].pov[0] > 315 || joystick_state[0].pov[0] < 45)
+                                ret &= ~0xf0;
+                        else if (joystick_state[0].pov[0] >= 45 && joystick_state[0].pov[0] < 135)
+                                ret &= ~0xb0;
+                        else if (joystick_state[0].pov[0] >= 135 && joystick_state[0].pov[0] < 225)
+                                ret &= ~0x70;
+                        else if (joystick_state[0].pov[0] >= 225 && joystick_state[0].pov[0] < 315)
+                                ret &= ~0x30;
+                }
+        }
+
+        return ret;
+}
+
+static void ch_flightstick_pro_write(void *p)
+{
+}
+
+static int ch_flightstick_pro_read_axis(void *p, int axis)
+{
+        if (!JOYSTICK_PRESENT(0))
+                return AXIS_NOT_PRESENT;
+
+        switch (axis)
+        {
+                case 0:
+                return joystick_state[0].axis[0];
+                case 1:
+                return joystick_state[0].axis[1];
+                case 2:
+                return 0;
+                case 3:
+                return joystick_state[0].axis[2];
+        }
+}
+
+static void ch_flightstick_pro_a0_over(void *p)
+{
+}
+
+joystick_if_t joystick_ch_flightstick_pro =
+{
+        .name      = "CH Flightstick Pro",
+        .init      = ch_flightstick_pro_init,
+        .close     = ch_flightstick_pro_close,
+        .read      = ch_flightstick_pro_read,
+        .write     = ch_flightstick_pro_write,
+        .read_axis = ch_flightstick_pro_read_axis,
+        .a0_over   = ch_flightstick_pro_a0_over,
+        .max_joysticks = 1,
+        .axis_count = 3,
+        .button_count = 4,
+        .pov_count = 1,
+        .axis_names = {"X axis", "Y axis", "Throttle"},
+        .button_names = {"Button 1", "Button 2", "Button 3", "Button 4"},
+        .pov_names = {"POV"}
+};

src/joystick_ch_flightstick_pro.h

@@ -0,0 +1 @@
+extern joystick_if_t joystick_ch_flightstick_pro;

src/pc.c

@@ -678,6 +678,13 @@ void loadconfig(char *fn)
                                 sprintf(s, "joystick_%i_button_%i", c, d);
                                 joystick_state[c].button_mapping[d] = config_get_int("Joysticks", s, d);
                         }
+                        for (d = 0; d < joystick_get_pov_count(joystick_type); d++)
+                        {                        
+                                sprintf(s, "joystick_%i_pov_%i_x", c, d);
+                                joystick_state[c].pov_mapping[d][0] = config_get_int("Joysticks", s, d);
+                                sprintf(s, "joystick_%i_pov_%i_y", c, d);
+                                joystick_state[c].pov_mapping[d][1] = config_get_int("Joysticks", s, d);
+                        }
                 }
         }
 
@@ -765,6 +772,13 @@ void saveconfig()
                                 sprintf(s, "joystick_%i_button_%i", c, d);
                                 config_set_int("Joysticks", s, joystick_state[c].button_mapping[d]);
                         }
+                        for (d = 0; d < joystick_get_pov_count(joystick_type); d++)
+                        {                        
+                                sprintf(s, "joystick_%i_pov_%i_x", c, d);
+                                config_set_int("Joysticks", s, joystick_state[c].pov_mapping[d][0]);
+                                sprintf(s, "joystick_%i_pov_%i_y", c, d);
+                                config_set_int("Joysticks", s, joystick_state[c].pov_mapping[d][1]);
+                        }
                 }
         }
         

src/plat-joystick.h

@@ -53,6 +53,7 @@ extern "C" {
                 int plat_joystick_nr;
                 int axis_mapping[8];
                 int button_mapping[32];
+                int pov_mapping[4][2];
         } joystick_t;
 
         #define MAX_JOYSTICKS 4

src/win-joystick.cc

@@ -175,6 +175,30 @@ void joystick_close()
         }
 }
 
+static int joystick_get_axis(int joystick_nr, int mapping)
+{
+        if (mapping & POV_X)
+        {
+                int pov = plat_joystick_state[joystick_nr].p[mapping & 3];
+
+                if (LOWORD(pov) == 0xFFFF)
+                        return 0;
+                else
+                        return sin((2*M_PI * (double)pov) / 36000.0) * 32767;
+        }
+        else if (mapping & POV_Y)
+        {
+                int pov = plat_joystick_state[joystick_nr].p[mapping & 3];
+
+                if (LOWORD(pov) == 0xFFFF)
+                        return 0;
+                else
+                        return -cos((2*M_PI * (double)pov) / 36000.0) * 32767;
+        }
+        else
+                return plat_joystick_state[joystick_nr].a[plat_joystick_state[joystick_nr].axis[mapping].id];
+}
+
 void joystick_poll()
 {
         int c, d;
@@ -218,30 +242,25 @@ void joystick_poll()
                         int joystick_nr = joystick_state[c].plat_joystick_nr - 1;
                         
                         for (d = 0; d < joystick_get_axis_count(joystick_type); d++)
-                        {
-                                if (joystick_state[c].axis_mapping[d] & POV_X)
-                                {
-                                        int pov = plat_joystick_state[joystick_nr].p[joystick_state[c].axis_mapping[d] & 3];
-                                        
-                                        if (LOWORD(pov) == 0xFFFF)
-                                                joystick_state[c].axis[d] = 0;
-                                        else
-                                                joystick_state[c].axis[d] = sin((2*M_PI * (double)pov) / 36000.0) * 32767;
-                                }
-                                else if (joystick_state[c].axis_mapping[d] & POV_Y)
-                                {
-                                        int pov = plat_joystick_state[joystick_nr].p[joystick_state[c].axis_mapping[d] & 3];
-                                        
-                                        if (LOWORD(pov) == 0xFFFF)
-                                                joystick_state[c].axis[d] = 0;
-                                        else
-                                                joystick_state[c].axis[d] = -cos((2*M_PI * (double)pov) / 36000.0) * 32767;
-                                }
-                                else
-                                        joystick_state[c].axis[d] = plat_joystick_state[joystick_nr].a[plat_joystick_state[joystick_nr].axis[joystick_state[c].axis_mapping[d]].id];
-                        }
+                                joystick_state[c].axis[d] = joystick_get_axis(joystick_nr, joystick_state[c].axis_mapping[d]);
                         for (d = 0; d < joystick_get_button_count(joystick_type); d++)
                                 joystick_state[c].button[d] = plat_joystick_state[joystick_nr].b[joystick_state[c].button_mapping[d]];
+                        for (d = 0; d < joystick_get_pov_count(joystick_type); d++)
+                        {
+                                int x, y;
+                                double angle, magnitude;
+
+                                x = joystick_get_axis(joystick_nr, joystick_state[c].pov_mapping[d][0]);
+                                y = joystick_get_axis(joystick_nr, joystick_state[c].pov_mapping[d][1]);
+                                
+                                angle = (atan2((double)y, (double)x) * 360.0) / (2*M_PI);
+                                magnitude = sqrt((double)x*(double)x + (double)y*(double)y);
+                                
+                                if (magnitude < 16384)
+                                        joystick_state[c].pov[d] = -1;
+                                else
+                                        joystick_state[c].pov[d] = ((int)angle + 90 + 360) % 360;
+                        }
                 }
                 else
                 {
@@ -249,6 +268,8 @@ void joystick_poll()
                                 joystick_state[c].axis[d] = 0;
                         for (d = 0; d < joystick_get_button_count(joystick_type); d++)
                                 joystick_state[c].button[d] = 0;
+                        for (d = 0; d < joystick_get_pov_count(joystick_type); d++)
+                                joystick_state[c].pov[d] = -1;
                 }
         }
 }

src/win-joystickconfig.c

@@ -79,6 +79,38 @@ static void rebuild_axis_button_selections(HWND hdlg)
 
                 id += 2;
         }
+
+        for (c = 0; c < joystick_get_pov_count(joystick_config_type)*2; c++)
+        {
+                int sel = c;
+                                        
+                h = GetDlgItem(hdlg, id);
+                SendMessage(h, CB_RESETCONTENT, 0, 0);
+
+                if (joystick)
+                {
+                        for (d = 0; d < plat_joystick_state[joystick-1].nr_povs; d++)
+                        {
+                                char s[80];
+                                
+                                sprintf(s, "%s (X axis)", plat_joystick_state[joystick-1].pov[d].name);
+                                SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)s);
+                                sprintf(s, "%s (Y axis)", plat_joystick_state[joystick-1].pov[d].name);
+                                SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)s);
+                        }
+                        for (d = 0; d < plat_joystick_state[joystick-1].nr_axes; d++)
+                        {
+                                SendMessage(h, CB_ADDSTRING, 0, (LPARAM)(LPCSTR)plat_joystick_state[joystick-1].axis[d].name);
+                        }
+                        SendMessage(h, CB_SETCURSEL, sel, 0);
+                        EnableWindow(h, TRUE);
+                }
+                else
+                        EnableWindow(h, FALSE);
+                                        
+                id += 2;
+        }
+
 }
 
 static int get_axis(HWND hdlg, int id)
@@ -97,6 +129,23 @@ static int get_axis(HWND hdlg, int id)
                 return POV_X | (axis_sel >> 1);
 }
 
+static int get_pov(HWND hdlg, int id)
+{
+        HWND h = GetDlgItem(hdlg, id);
+        int axis_sel = SendMessage(h, CB_GETCURSEL, 0, 0);
+        int nr_povs = plat_joystick_state[joystick_state[joystick_nr].plat_joystick_nr-1].nr_povs*2;
+
+        if (axis_sel < nr_povs)
+        {
+                if (axis_sel & 1)
+                        return POV_Y | (axis_sel >> 1);
+                else
+                        return POV_X | (axis_sel >> 1);
+        }
+        
+        return axis_sel - nr_povs;
+}
+
 static BOOL CALLBACK joystickconfig_dlgproc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
         switch (message)
@@ -120,6 +169,7 @@ static BOOL CALLBACK joystickconfig_dlgproc(HWND hdlg, UINT message, WPARAM wPar
                         if (joystick_state[joystick_nr].plat_joystick_nr)
                         {
                                 int nr_axes = plat_joystick_state[joystick-1].nr_axes;
+                                int nr_povs = plat_joystick_state[joystick-1].nr_povs;
                                 for (c = 0; c < joystick_get_axis_count(joystick_config_type); c++)
                                 {
                                         int mapping = joystick_state[joystick_nr].axis_mapping[c];
@@ -139,6 +189,29 @@ static BOOL CALLBACK joystickconfig_dlgproc(HWND hdlg, UINT message, WPARAM wPar
                                         SendMessage(h, CB_SETCURSEL, joystick_state[joystick_nr].button_mapping[c], 0);
                                         id += 2;
                                 }
+                                for (c = 0; c < joystick_get_pov_count(joystick_config_type); c++)
+                                {
+                                        int mapping;
+                                        
+                                        h = GetDlgItem(hdlg, id);
+                                        mapping = joystick_state[joystick_nr].pov_mapping[c][0];
+                                        if (mapping & POV_X)
+                                                SendMessage(h, CB_SETCURSEL, (mapping & 3)*2, 0);
+                                        else if (mapping & POV_Y)
+                                                SendMessage(h, CB_SETCURSEL, (mapping & 3)*2 + 1, 0);
+                                        else
+                                                SendMessage(h, CB_SETCURSEL, mapping + nr_povs*2, 0);
+                                        id += 2;
+                                        h = GetDlgItem(hdlg, id);
+                                        mapping = joystick_state[joystick_nr].pov_mapping[c][1];
+                                        if (mapping & POV_X)
+                                                SendMessage(h, CB_SETCURSEL, (mapping & 3)*2, 0);
+                                        else if (mapping & POV_Y)
+                                                SendMessage(h, CB_SETCURSEL, (mapping & 3)*2 + 1, 0);
+                                        else
+                                                SendMessage(h, CB_SETCURSEL, mapping + nr_povs*2, 0);
+                                        id += 2;
+                                }
                         }
                 }
                 return TRUE;
@@ -174,6 +247,15 @@ static BOOL CALLBACK joystickconfig_dlgproc(HWND hdlg, UINT message, WPARAM wPar
                                                 joystick_state[joystick_nr].button_mapping[c] = SendMessage(h, CB_GETCURSEL, 0, 0);
                                                 id += 2;
                                         }
+                                        for (c = 0; c < joystick_get_button_count(joystick_config_type); c++)
+                                        {
+                                                h = GetDlgItem(hdlg, id);
+                                                joystick_state[joystick_nr].pov_mapping[c][0] = get_pov(hdlg, id);
+                                                id += 2;
+                                                h = GetDlgItem(hdlg, id);
+                                                joystick_state[joystick_nr].pov_mapping[c][1] = get_pov(hdlg, id);
+                                                id += 2;
+                                        }
                                 }
                         }
                         case IDCANCEL:
@@ -359,6 +441,59 @@ void joystickconfig_open(HWND hwnd, int joy_nr, int type)
                 y += 20;
         }                
 
+        for (c = 0; c < joystick_get_pov_count(type)*2; c++)
+        {
+                char s[80];
+                
+                /*Combo box*/
+                item = (DLGITEMTEMPLATE *)data;
+                item->x = 70;
+                item->y = y;
+                item->id = id++;
+                
+                item->cx = 140;
+                item->cy = 150;
+
+                item->style = WS_CHILD | WS_VISIBLE | CBS_DROPDOWN | WS_VSCROLL;
+
+                data = (uint16_t *)(item + 1);
+                *data++ = 0xFFFF;
+                *data++ = 0x0085;    // combo box class
+
+                if (c & 1)
+                        sprintf(s, "%s (Y axis)", joystick_get_pov_name(type, c/2));
+                else
+                        sprintf(s, "%s (X axis)", joystick_get_pov_name(type, c/2));
+                data += MultiByteToWideChar(CP_ACP, 0, s, -1, data, 256);
+                *data++ = 0;              // no creation data
+                        
+                if (((unsigned long)data) & 2)
+                        data++;
+
+                /*Static text*/
+                item = (DLGITEMTEMPLATE *)data;
+                item->x = 10;
+                item->y = y;
+                item->id = id++;
+                
+                item->cx = 60;
+                item->cy = 15;
+
+                item->style = WS_CHILD | WS_VISIBLE;
+
+                data = (uint16_t *)(item + 1);
+                *data++ = 0xFFFF;
+                *data++ = 0x0082;    // static class
+
+                data += MultiByteToWideChar(CP_ACP, 0, s, -1, data, 256);
+                *data++ = 0;              // no creation data
+                        
+                if (((unsigned long)data) & 2)
+                        data++;
+
+                y += 20;
+        }                
+
         dlg->cdit = (id - IDC_CONFIG_BASE) + 2;
 
 //    DEFPUSHBUTTON   "OK",IDOK,64,232,50,14, WS_TABSTOP