Refactor into C classes. Add support for SimWind.

src/monocoque/devices/serial/arduino.c

@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "arduino.h"
 #include "../slog/slog.h"
@@ -18,11 +19,12 @@ int arduino_update(SerialDevice* serialdevice, SimData* simdata)
     return result;
 }
 
-int arduino_init(SerialDevice* serialdevice)
+int arduino_init(SerialDevice* serialdevice, const char* portdev)
 {
     slogi("initializing arduino serial device...");
     int error = 0;
-    char* port_name = "/dev/ttyACM0";
+    char* port_name = strdup(portdev);
+
     slogd("Looking for port %s.\n", port_name);
     error = check(sp_get_port_by_name(port_name, &serialdevice->port));
     if (error != 0)
@@ -40,6 +42,7 @@ int arduino_init(SerialDevice* serialdevice)
     check(sp_set_stopbits(serialdevice->port, 1));
     check(sp_set_flowcontrol(serialdevice->port, SP_FLOWCONTROL_NONE));
 
+    free(port_name);
     slogd("Successfully setup arduino serial device...");
     return 0;
 }

src/monocoque/devices/serial/arduino.h

@@ -5,7 +5,7 @@
 #include "../serialdevice.h"
 
 int arduino_update(SerialDevice* serialdevice, SimData* simdata);
-int arduino_init(SerialDevice* serialdevice);
+int arduino_init(SerialDevice* serialdevice, const char* portdev);
 int arduino_free(SerialDevice* serialdevice);
 int check(enum sp_return result);
 

src/monocoque/devices/serialdevice.c

@@ -28,7 +28,7 @@ int serialdev_free(SimDevice* this)
     return 0;
 }
 
-int serialdev_init(SerialDevice* serialdevice)
+int serialdev_init(SerialDevice* serialdevice, const char* portdev)
 {
     slogi("initializing serial device...");
     int error = 0;
@@ -36,7 +36,7 @@ int serialdev_init(SerialDevice* serialdevice)
     serialdevice->type = SERIALDEV_UNKNOWN;
     serialdevice->type = SERIALDEV_ARDUINO;
 
-    error = arduino_init(serialdevice);
+    error = arduino_init(serialdevice, portdev);
 
     return error;
 }
@@ -52,7 +52,7 @@ SerialDevice* new_serial_device(DeviceSettings* ds) {
     this->m.derived = this;
     this->m.vtable = &serial_simdevice_vtable;
 
-    int error = serialdev_init(this);
+    int error = serialdev_init(this, ds->serialdevsettings.portdev);
 
     if (error != 0)
     {

src/monocoque/devices/sound/usb_generic_shaker.c

@@ -41,10 +41,19 @@ int patestCallbackEngineRPM(const void*                     inputBuffer,
         }
 
 
+        if (data->gear_sound_data > 0)
+        {
+            *out++ = 0;
+            *out++ = 0;
+        }
+        else
+        {
             *out++ = v;
             *out++ = v;
         }
+    }
 
+    data->gear_sound_data = 0;
     data->n=n;
     return 0;
 }
@@ -67,15 +76,26 @@ int patestCallbackGearShift(const void*                     inputBuffer,
 
     for( i=0; i<framesPerBuffer; i++,n++ )
     {
+        float v = 0;
+        v = data->amp * sin (2 * M_PI * ((float) n) / (float) SAMPLE_RATE);
+
+        if (n>=data->table_size)
+        {
+            n=0;
+        }
+
         if(data->gear_sound_data > 0)
         {
+            *out++ = v;
+            *out++ = v;
+        }
+        else
+        {
+            *out++ = 0;
+            *out++ = 0;
+        }
+    }
     data->gear_sound_data = 0;
-            *out++ = M_PI;
-            *out++ = M_PI;
-            *out++ = M_PI;
-            *out++ = M_PI;
-        }
-    }
 
     data->n=n;
     return 0;

src/monocoque/devices/sounddevice.c

@@ -1,5 +1,9 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
+
+#include <stdio.h>
+#include <unistd.h>
 
 #include "simdevice.h"
 #include "sounddevice.h"
@@ -8,11 +12,22 @@
 #include "../helper/parameters.h"
 #include "../slog/slog.h"
 
+int gear_sound_set(SoundDevice* sounddevice, SimData* simdata)
+{
+    if (sounddevice->sounddata.last_gear != simdata->gear)
+    {
+        sounddevice->sounddata.gear_sound_data = 3.14;
+    }
+    sounddevice->sounddata.last_gear = simdata->gear;
+}
+
 // we could make a vtable for these different effects too
 int sounddev_engine_update(SimDevice* this, SimData* simdata)
 {
     SoundDevice* sounddevice = (void *) this->derived;
 
+    gear_sound_set(sounddevice, simdata);
+
     sounddevice->sounddata.table_size = 44100/(simdata->rpms/60);
 }
 
@@ -20,12 +35,7 @@ int sounddev_gearshift_update(SimDevice* this, SimData* simdata)
 {
     SoundDevice* sounddevice = (void *) this->derived;
 
-    sounddevice->sounddata.gear_sound_data = 0;
+    gear_sound_set(sounddevice, simdata);
-    if (sounddevice->sounddata.last_gear != simdata->gear)
-    {
-        sounddevice->sounddata.gear_sound_data = 3.14;
-    }
-    sounddevice->sounddata.last_gear = simdata->gear;
 }
 
 int sounddev_free(SimDevice* this)
@@ -50,6 +60,16 @@ int sounddev_init(SoundDevice* sounddevice)
     sounddevice->sounddata.table_size = 44100/(100/60);
     sounddevice->sounddata.last_gear = 0;
 
+    switch (sounddevice->effecttype) {
+        case (SOUNDEFFECT_GEARSHIFT):
+
+            sounddevice->sounddata.pitch = 500;
+            sounddevice->sounddata.amp = 128;
+            sounddevice->sounddata.left_phase = sounddevice->sounddata.right_phase = 0;
+            sounddevice->sounddata.table_size = 44100/(1);
+            break;
+    }
+
     usb_generic_shaker_init(sounddevice);
 }
 

src/monocoque/devices/usbdevice.c

@@ -45,6 +45,8 @@ int usbdev_init(USBDevice* usbdevice, DeviceSettings* ds)
 {
     slogi("initializing usb device...");
     int error = 0;
+
+    usbdevice->type = USBDEV_TACHOMETER;
     switch ( usbdevice->type )
     {
         case USBDEV_UNKNOWN :

src/monocoque/gameloop/gameloop.c

@@ -274,6 +274,10 @@ int tester(SimDevice* devices, int numdevices)
     {
         devices[x].update(&devices[x], simdata);
     }
+    for (int x = 0; x < numdevices; x++)
+    {
+        devices[x].update(&devices[x], simdata);
+    }
     sleep(3);
 
     fprintf(stdout, "Setting speed to 100\n");
@@ -290,6 +294,10 @@ int tester(SimDevice* devices, int numdevices)
     {
         devices[x].update(&devices[x], simdata);
     }
+    for (int x = 0; x < numdevices; x++)
+    {
+        devices[x].update(&devices[x], simdata);
+    }
     sleep(3);
 
     fprintf(stdout, "Setting speed to 200\n");
@@ -306,6 +314,10 @@ int tester(SimDevice* devices, int numdevices)
     {
         devices[x].update(&devices[x], simdata);
     }
+    for (int x = 0; x < numdevices; x++)
+    {
+        devices[x].update(&devices[x], simdata);
+    }
     sleep(3);
 
     fprintf(stdout, "Setting rpms to 2000\n");
@@ -330,6 +342,10 @@ int tester(SimDevice* devices, int numdevices)
     {
         devices[x].update(&devices[x], simdata);
     }
+    for (int x = 0; x < numdevices; x++)
+    {
+        devices[x].update(&devices[x], simdata);
+    }
     sleep(3);
 
     fprintf(stdout, "Setting speed to 300\n");

src/monocoque/helper/confighelper.c

@@ -68,6 +68,11 @@ int strtodevsubtype(const char* device_subtype, DeviceSettings* ds, int simdev)
                 ds->dev_subtype = SIMDEVTYPE_SHIFTLIGHTS;
                 break;
             }
+            if (strcicmp(device_subtype, "SimWind") == 0)
+            {
+                ds->dev_subtype = SIMDEVTYPE_SIMWIND;
+                break;
+            }
         case SIMDEV_SOUND:
             if (strcicmp(device_subtype, "Engine") == 0)
             {
@@ -232,7 +237,7 @@ int devsetup(const char* device_type, const char* device_subtype, const char* co
         return error;
     }
 
-    if (ms->program_action == A_PLAY)
+    if (ms->program_action == A_PLAY || ms->program_action == A_TEST)
     {
         error = loadconfig(config_file, ds);
     }
@@ -254,11 +259,34 @@ int devsetup(const char* device_type, const char* device_subtype, const char* co
             slogi("Tachometer granularity set to %i", ds->tachsettings.granularity);
         }
         ds->tachsettings.use_pulses = true;
-        if (ms->program_action == A_PLAY)
+        if (ms->program_action == A_PLAY || ms->program_action == A_TEST)
         {
             ds->tachsettings.use_pulses = false;
         }
     }
+    if (ds->dev_subtype == SIMDEVTYPE_SIMWIND || ds->dev_subtype == SIMDEVTYPE_SHIFTLIGHTS)
+    {
+        if (device_settings != NULL)
+        {
+            const char* temp;
+            config_setting_lookup_string(device_settings, "devpath", &temp);
+            ds->serialdevsettings.portdev = strdup(temp);
+        }
+    }
 
     return error;
 }
+
+int settingsfree(DeviceSettings ds)
+{
+
+    if (ds.dev_subtype == SIMDEVTYPE_SIMWIND || ds.dev_subtype == SIMDEVTYPE_SHIFTLIGHTS)
+    {
+        if (ds.serialdevsettings.portdev != NULL)
+        {
+            free(ds.serialdevsettings.portdev);
+        }
+    }
+
+    return 0;
+}

src/monocoque/helper/confighelper.h

@@ -22,8 +22,9 @@ typedef enum
     SIMDEVTYPE_UNKNOWN           = 0,
     SIMDEVTYPE_TACHOMETER        = 1,
     SIMDEVTYPE_SHIFTLIGHTS       = 2,
-    SIMDEVTYPE_ENGINESOUND       = 3,
+    SIMDEVTYPE_SIMWIND           = 3,
-    SIMDEVTYPE_GEARSOUND         = 4
+    SIMDEVTYPE_ENGINESOUND       = 4,
+    SIMDEVTYPE_GEARSOUND         = 5
 }
 DeviceSubType;
 
@@ -75,12 +76,19 @@ typedef struct
 }
 TachometerSettings;
 
+typedef struct
+{
+    char* portdev;
+}
+SerialDeviceSettings;
+
 typedef struct
 {
     bool is_valid;
     DeviceType dev_type;
     DeviceSubType dev_subtype;
     TachometerSettings tachsettings;
+    SerialDeviceSettings serialdevsettings;
 }
 DeviceSettings;
 
@@ -88,4 +96,6 @@ int strtogame(const char* game, MonocoqueSettings* ms);
 
 int devsetup(const char* device_type, const char* device_subtype, const char* config_files, MonocoqueSettings* ms, DeviceSettings* ds, config_setting_t* device_settings);
 
+int settingsfree(DeviceSettings ds);
+
 #endif

src/monocoque/monocoque.c

@@ -215,7 +215,16 @@ int main(int argc, char** argv)
             }
         }
 
+
         devfree(devices, initdevices);
+
+        i = 0;
+        // improve the api around the config helper
+        // i don't like that i stack allocated but hid a malloc inside
+        for( i = 0; i < configureddevices; i++)
+        {
+            settingsfree(ds[i]);
+        }
     }