120 lines
3.0 KiB
C++
120 lines
3.0 KiB
C++
#include <PIF.hpp>
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#include <MupenMovie.hpp>
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#include "log.hpp"
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namespace n64 {
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void PIF::InitDevices(SaveType saveType) {
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for (int i = 0; i < 4; i++) { //TODO: make this configurable
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joybusDevices[i].type = JOYBUS_NONE;
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joybusDevices[i].accessoryType = ACCESSORY_NONE;
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}
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joybusDevices[0].type = JOYBUS_CONTROLLER;
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joybusDevices[0].accessoryType = ACCESSORY_MEMPACK;
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if (saveType == SAVE_EEPROM_4k) {
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joybusDevices[4].type = JOYBUS_4KB_EEPROM;
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} else if (saveType == SAVE_EEPROM_16k) {
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joybusDevices[4].type = JOYBUS_16KB_EEPROM;
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} else {
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joybusDevices[4].type = JOYBUS_NONE;
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}
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joybusDevices[5].type = JOYBUS_NONE;
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}
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void PIF::ControllerID(u8 *res) const {
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if (channel < 6) {
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switch (joybusDevices[channel].type) {
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case JOYBUS_NONE:
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res[0] = 0x00;
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res[1] = 0x00;
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res[2] = 0x00;
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break;
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case JOYBUS_CONTROLLER:
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res[0] = 0x05;
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res[1] = 0x00;
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res[2] = joybusDevices[channel].accessoryType != ACCESSORY_NONE ? 0x01 : 0x02;
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break;
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case JOYBUS_DANCEPAD:
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res[0] = 0x05;
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res[1] = 0x00;
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res[2] = 0x00;
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break;
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case JOYBUS_VRU:
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res[0] = 0x00;
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res[1] = 0x01;
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res[2] = 0x00;
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break;
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case JOYBUS_MOUSE:
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res[0] = 0x02;
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res[1] = 0x00;
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res[2] = 0x00;
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break;
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case JOYBUS_RANDNET_KEYBOARD:
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res[0] = 0x00;
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res[1] = 0x02;
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res[2] = 0x00;
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break;
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case JOYBUS_DENSHA_DE_GO:
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res[0] = 0x20;
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res[1] = 0x04;
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res[2] = 0x00;
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break;
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case JOYBUS_4KB_EEPROM:
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res[0] = 0x00;
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res[1] = 0x80;
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res[2] = 0x00;
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break;
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case JOYBUS_16KB_EEPROM:
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res[0] = 0x00;
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res[1] = 0xC0;
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res[2] = 0x00;
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break;
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}
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} else {
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Util::panic("Device ID on unknown channel {}", channel);
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}
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}
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bool PIF::ReadButtons(u8* res) const {
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if(channel >= 6) {
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res[0] = 0;
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res[1] = 0;
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res[2] = 0;
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res[3] = 0;
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return false;
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}
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switch (joybusDevices[channel].type) {
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case JOYBUS_NONE:
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res[0] = 0x00;
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res[1] = 0x00;
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res[2] = 0x00;
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res[3] = 0x00;
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return false; // Device not present
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case JOYBUS_CONTROLLER:
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if (TasMovieLoaded()) {
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Controller controller = TasNextInputs();
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res[0] = controller.byte1;
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res[1] = controller.byte2;
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res[2] = controller.joy_x;
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res[3] = controller.joy_y;
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} else {
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res[0] = joybusDevices[channel].controller.byte1;
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res[1] = joybusDevices[channel].controller.byte2;
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res[2] = joybusDevices[channel].controller.joy_x;
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res[3] = joybusDevices[channel].controller.joy_y;
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}
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return true;
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case JOYBUS_DANCEPAD:
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case JOYBUS_VRU:
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case JOYBUS_MOUSE:
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case JOYBUS_RANDNET_KEYBOARD:
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case JOYBUS_DENSHA_DE_GO:
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case JOYBUS_4KB_EEPROM:
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case JOYBUS_16KB_EEPROM:
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return false;
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}
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return true;
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}
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} |