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-rw-r--r--frontend/libretro.c108
1 files changed, 64 insertions, 44 deletions
diff --git a/frontend/libretro.c b/frontend/libretro.c
index 936776e..b13f9c7 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -56,10 +56,10 @@ extern char Mcd1Data[MCD_SIZE];
extern char McdDisable[2];
/* PCSX ReARMed core calls and stuff */
-int in_type[8] = { PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD,
- PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD,
- PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD,
- PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD };
+int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
+ PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
+ PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
+ PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE };
int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
unsigned short in_keystate[PORTS_NUMBER];
@@ -377,43 +377,53 @@ unsigned retro_api_version(void)
return RETRO_API_VERSION;
}
-static void update_controller_port_device(unsigned port, unsigned device)
+static int controller_port_variable(unsigned port, struct retro_variable *var)
{
if (port >= PORTS_NUMBER)
- return;
+ return 0;
- struct retro_variable var;
- int default_case = 0;
+ if (!environ_cb)
+ return 0;
- var.value = NULL;
+ var->value = NULL;
switch (port) {
case 0:
- var.key = "pcsx_rearmed_pad1type";
+ var->key = "pcsx_rearmed_pad1type";
break;
case 1:
- var.key = "pcsx_rearmed_pad2type";
+ var->key = "pcsx_rearmed_pad2type";
break;
case 2:
- var.key = "pcsx_rearmed_pad3type";
+ var->key = "pcsx_rearmed_pad3type";
break;
case 3:
- var.key = "pcsx_rearmed_pad4type";
+ var->key = "pcsx_rearmed_pad4type";
break;
case 4:
- var.key = "pcsx_rearmed_pad5type";
+ var->key = "pcsx_rearmed_pad5type";
break;
case 5:
- var.key = "pcsx_rearmed_pad6type";
+ var->key = "pcsx_rearmed_pad6type";
break;
case 6:
- var.key = "pcsx_rearmed_pad7type";
+ var->key = "pcsx_rearmed_pad7type";
break;
case 7:
- var.key = "pcsx_rearmed_pad8type";
+ var->key = "pcsx_rearmed_pad8type";
break;
}
- if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
+ return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
+}
+
+static void update_controller_port_variable(unsigned port)
+{
+ if (port >= PORTS_NUMBER)
+ return;
+
+ struct retro_variable var;
+
+ if (controller_port_variable(port, &var))
{
if (strcmp(var.value, "standard") == 0)
in_type[0] = PSE_PAD_TYPE_STANDARD;
@@ -423,31 +433,41 @@ static void update_controller_port_device(unsigned port, unsigned device)
in_type[0] = PSE_PAD_TYPE_NEGCON;
else if (strcmp(var.value, "none") == 0)
in_type[0] = PSE_PAD_TYPE_NONE;
- else // 'default' case
- default_case = 1;
+ // else 'default' case, do nothing
}
- else
- default_case = 1;
+}
- if (default_case)
- switch (device)
- {
- case RETRO_DEVICE_JOYPAD:
- in_type[port] = PSE_PAD_TYPE_STANDARD;
- break;
- case RETRO_DEVICE_ANALOG:
- in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
- break;
- case RETRO_DEVICE_MOUSE:
- in_type[port] = PSE_PAD_TYPE_MOUSE;
- break;
- case RETRO_DEVICE_LIGHTGUN:
- in_type[port] = PSE_PAD_TYPE_GUN;
- break;
- case RETRO_DEVICE_NONE:
- default:
- in_type[port] = PSE_PAD_TYPE_NONE;
- }
+static void update_controller_port_device(unsigned port, unsigned device)
+{
+ if (port >= PORTS_NUMBER)
+ return;
+
+ struct retro_variable var;
+
+ if (!controller_port_variable(port, &var))
+ return;
+
+ if (strcmp(var.value, "default") != 0)
+ return;
+
+ switch (device)
+ {
+ case RETRO_DEVICE_JOYPAD:
+ in_type[port] = PSE_PAD_TYPE_STANDARD;
+ break;
+ case RETRO_DEVICE_ANALOG:
+ in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
+ break;
+ case RETRO_DEVICE_MOUSE:
+ in_type[port] = PSE_PAD_TYPE_MOUSE;
+ break;
+ case RETRO_DEVICE_LIGHTGUN:
+ in_type[port] = PSE_PAD_TYPE_GUN;
+ break;
+ case RETRO_DEVICE_NONE:
+ default:
+ in_type[port] = PSE_PAD_TYPE_NONE;
+ }
}
static void update_multitap()
@@ -468,7 +488,7 @@ static void update_multitap()
auto_case = 1;
}
else
- auto_case == 1;
+ auto_case = 1;
if (auto_case)
{
@@ -491,7 +511,7 @@ static void update_multitap()
auto_case = 1;
}
else
- auto_case == 1;
+ auto_case = 1;
if (auto_case)
{
@@ -1204,7 +1224,7 @@ static void update_variables(bool in_flight)
}
for (int i = 0; i < PORTS_NUMBER; i++)
- update_controller_port_device(i, RETRO_DEVICE_NONE);
+ update_controller_port_variable(i);
update_multitap();