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-rw-r--r--src/emu/input.cpp103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/emu/input.cpp b/src/emu/input.cpp
index bbae55fcd34..560e9271797 100644
--- a/src/emu/input.cpp
+++ b/src/emu/input.cpp
@@ -941,6 +941,21 @@ void input_device::apply_steadykey() const
}
}
+//-------------------------------------------------
+// match_device_name - match device name via
+// substring search
+//-------------------------------------------------
+
+bool input_device::match_device_name(const char *devicename)
+{
+ std::string devicenameupper(devicename);
+ std::string nameupper(m_name);
+
+ strmakeupper(devicenameupper);
+ strmakeupper(nameupper);
+
+ return std::string::npos == nameupper.find(devicenameupper) ? false : true;
+}
//**************************************************************************
@@ -1020,6 +1035,29 @@ input_item_class input_class::standard_item_class(input_item_id itemid)
//-------------------------------------------------
+// remap_device_index - remaps device index by
+// mapping oldindex to newindex
+//-------------------------------------------------
+
+void input_class::remap_device_index(int oldindex, int newindex)
+{
+ assert(oldindex >= 0 && oldindex < DEVICE_INDEX_MAXIMUM);
+ assert(newindex >= 0 && newindex < DEVICE_INDEX_MAXIMUM);
+
+ // swap indexes in m_device array
+ m_device[oldindex].swap(m_device[newindex]);
+
+ // update device indexes
+ m_device[oldindex]->set_devindex(oldindex);
+ m_device[newindex]->set_devindex(newindex);
+
+ // update the maximum index found, since newindex may
+ // exceed current m_maxindex
+ m_maxindex = std::max(m_maxindex, newindex);
+}
+
+
+//-------------------------------------------------
// frame_callback - per-frame callback for various
// bookkeeping
//-------------------------------------------------
@@ -2058,6 +2096,71 @@ void input_manager::seq_from_tokens(input_seq &seq, const char *string)
}
}
+//-------------------------------------------------
+// map_device_to_controller - map device to
+// controller based on device map table
+//-------------------------------------------------
+
+bool input_manager::map_device_to_controller(const devicemap_table_type *devicemap_table)
+{
+ if (nullptr == devicemap_table)
+ return true;
+
+ for (devicemap_table_type::const_iterator it = devicemap_table->begin(); it != devicemap_table->end(); it++)
+ {
+ const char *devicename = it->first.c_str();
+ const char *controllername = it->second.c_str();
+
+ // tokenize the controller name into device class and index (i.e. controller name should be of the form "GUNCODE_1")
+ std::string token[2];
+ int numtokens;
+ const char *_token = controllername;
+ for (numtokens = 0; numtokens < ARRAY_LENGTH(token); )
+ {
+ // make a token up to the next underscore
+ char *score = (char *)strchr(_token, '_');
+ token[numtokens++].assign(_token, (score == nullptr) ? strlen(_token) : (score - _token));
+
+ // if we hit the end, we're done, else advance our pointer
+ if (score == nullptr)
+ break;
+ _token = score + 1;
+ }
+ if (2 != numtokens)
+ return false;
+
+ // first token should be the devclass
+ input_device_class devclass = input_device_class((*devclass_token_table)[strmakeupper(token[0]).c_str()]);
+ if (devclass == ~input_device_class(0))
+ return false;
+
+ // second token should be the devindex
+ int devindex = 0;
+ if (1 != sscanf(token[1].c_str(), "%d", &devindex))
+ return false;
+ devindex--;
+
+ if (devindex >= DEVICE_INDEX_MAXIMUM)
+ return false;
+
+ // enumerate through devices and look for a match
+ input_class *input_devclass = m_class[devclass];
+ for (int devnum = 0; devnum <= input_devclass->maxindex(); devnum++)
+ {
+ input_device *device = input_devclass->device(devnum);
+ if (device != nullptr && device->match_device_name(devicename))
+ {
+ // remap devindex
+ input_devclass->remap_device_index(device->devindex(), devindex);
+ osd_printf_info("Mapped device '%s' to %s #%d\n", device->name(), (*devclass_string_table)[input_devclass->devclass()], devindex);
+ break;
+ }
+ }
+ }
+
+ return true;
+}
+
//-------------------------------------------------
// set_global_joystick_map - set the joystick map