105 lines
1.8 KiB
C++
105 lines
1.8 KiB
C++
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#include "hidjoystickrptparser.h"
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JoystickReportParser::JoystickReportParser(JoystickEvents *evt) :
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joyEvents(evt),
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oldHat(0xDE),
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oldButtons(0)
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{
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for (uint8_t i=0; i<RPT_GEMEPAD_LEN; i++)
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oldPad[i] = 0xD;
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}
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void JoystickReportParser::Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf)
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{
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bool match = true;
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// Checking if there are changes in report since the method was last called
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for (uint8_t i=0; i<RPT_GEMEPAD_LEN; i++)
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if (buf[i] != oldPad[i])
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{
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match = false;
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break;
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}
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// Calling Game Pad event handler
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if (!match && joyEvents)
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{
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joyEvents->OnGamePadChanged((const GamePadEventData*)buf);
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for (uint8_t i=0; i<RPT_GEMEPAD_LEN; i++) oldPad[i] = buf[i];
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}
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uint16_t buttons = (0x0000 | buf[6]);
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buttons <<= 4;
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buttons |= (buf[5] >> 4);
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uint16_t changes = (buttons ^ oldButtons);
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// Calling Button Event Handler for every button changed
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if (changes)
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{
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for (uint8_t i=0; i<0x0C; i++)
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{
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uint16_t mask = (0x0001 << i);
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if (((mask & changes) > 0) && joyEvents)
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if ((buttons & mask) > 0)
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joyEvents->OnButtonDn(i+1);
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else
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joyEvents->OnButtonUp(i+1);
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}
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oldButtons = buttons;
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}
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}
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void JoystickEvents::OnGamePadChanged(const GamePadEventData *evt)
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{
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X = evt->X;
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Y = evt->Y;
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Serial.print("X: ");
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Serial.print(X);
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//PrintHex<uint8_t>(evt->X, 0x80);
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Serial.print("\tY: ");
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Serial.print(Y);
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// PrintHex<uint8_t>(evt->Y, 0x80);
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Serial.println("");
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}
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void JoystickEvents::OnButtonUp(uint8_t but_id)
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{
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Serial.print("Up: ");
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Serial.println(but_id);
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if(but_id == 1) {
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Butt0 = false;
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}
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if(but_id == 2) {
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Butt1 = false;
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}
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}
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void JoystickEvents::OnButtonDn(uint8_t but_id)
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{
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Serial.print("Dn: ");
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Serial.println(but_id);
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if(but_id == 1) {
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Butt0 = true;
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}
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if(but_id == 2) {
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Butt1 = true;
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}
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}
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