Reduced global memory footprint by 6 bytes per joystick

Author: MHeironimus

Joystick/src/Joystick.cpp

@@ -415,12 +415,12 @@ Joystick_::Joystick_(
     tempHidReportDescriptor[hidReportDescriptorSize++] = 0xc0;
 
 	// Create a copy of the HID Report Descriptor template that is just the right size
-	_customHidReportDescriptor = new uint8_t[hidReportDescriptorSize];
-	memcpy(_customHidReportDescriptor, tempHidReportDescriptor, hidReportDescriptorSize);
+	uint8_t *customHidReportDescriptor = new uint8_t[hidReportDescriptorSize];
+	memcpy(customHidReportDescriptor, tempHidReportDescriptor, hidReportDescriptorSize);
 
 	// Register HID Report Description
-	_node = new DynamicHIDSubDescriptor(_customHidReportDescriptor, hidReportDescriptorSize, false);
-	DynamicHID().AppendDescriptor(_node);
+	DynamicHIDSubDescriptor *node = new DynamicHIDSubDescriptor(customHidReportDescriptor, hidReportDescriptorSize, false);
+	DynamicHID().AppendDescriptor(node);
 
     // Setup Joystick State
 	if (buttonCount > 0) {

Joystick/src/Joystick.h

@@ -71,7 +71,7 @@ class Joystick_
     // Joystick Settings
     bool                     _autoSendState;
     uint8_t                  _buttonCount;
-    int                      _buttonValuesArraySize = 0;
+    uint8_t                  _buttonValuesArraySize = 0;
 	uint8_t					 _hatSwitchCount;
 	bool                     _includeXAxis;
 	bool                     _includeYAxis;
@@ -107,10 +107,8 @@ class Joystick_
 	int16_t                  _steeringMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
 	int16_t                  _steeringMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
 
-	uint8_t					*_customHidReportDescriptor = NULL;
-	DynamicHIDSubDescriptor *_node = NULL;
 	uint8_t                  _hidReportId;
-	int                      _hidReportSize; 
+	uint8_t                  _hidReportSize; 
 
 protected:
 	int buildAndSet16BitValue(bool includeValue, int16_t value, int16_t valueMinimum, int16_t valueMaximum, int16_t actualMinimum, int16_t actualMaximum, uint8_t dataLocation[]);