mirror of https://github.com/stella-emu/stella.git
add missing files
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thrust26
parent
dbb4328ad5
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5330dcdba6
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2019 by Bradford W. Mott, Stephen Anthony
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// and the Stella Team
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//
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// See the file "License.txt" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//============================================================================
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#include "Lightgun.hxx"
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Lightgun::Lightgun(Jack jack, const Event& event, const System& system)
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: Controller(jack, event, system, Controller::Type::Lightgun)
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{
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if (myJack == Jack::Left)
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{
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myFireEvent = Event::JoystickZeroFire;
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//myFireEvent = Event::LightgunZeroFire;
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myPosValue = Event::LightgunZeroPos;
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}
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else
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{
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myFireEvent = Event::JoystickOneFire;
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//myFireEvent = Event::LightgunOneFire;
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myPosValue = Event::LightgunOnePos;
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}
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// Digital pins 1, 2 and 6 are not connected (TOOD: check)
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//setPin(DigitalPin::One, true);
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//setPin(DigitalPin::Two, true);
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//setPin(DigitalPin::Six, true);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void Lightgun::update()
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{
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// | | Left port | Right port |
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// | Fire button | SWCHA bit 4 | SWCHA bit 0 | DP:1
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// | Detect light | INPT4 bit 7 | INPT5 bit 7 | DP:6
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myCharge = BSPF::clamp(myEvent.get(Event::MouseAxisXValue) * MOUSE_SENSITIVITY, TRIGMIN, TRIGMAX);
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if (myCharge != myLastCharge)
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{
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setPin(DigitalPin::Six, Int32(MAX_RESISTANCE * (myCharge / double(TRIGMAX))));
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myLastCharge = myCharge;
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}
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setPin(DigitalPin::One, myEvent.get(Event::MouseButtonLeftValue) ? false : true);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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void Lightgun::setMouseSensitivity(int sensitivity)
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{
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MOUSE_SENSITIVITY = BSPF::clamp(sensitivity, 1, MAX_MOUSE_SENSE);
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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int Lightgun::MOUSE_SENSITIVITY = -1;
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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//const Controller::DigitalPin Lightgun::ourButtonPin = DigitalPin::One; // TODO
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@ -0,0 +1,96 @@
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//============================================================================
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//
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// SSSS tt lll lll
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// SS SS tt ll ll
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// SS tttttt eeee ll ll aaaa
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// SSSS tt ee ee ll ll aa
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// SS tt eeeeee ll ll aaaaa -- "An Atari 2600 VCS Emulator"
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// SS SS tt ee ll ll aa aa
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// SSSS ttt eeeee llll llll aaaaa
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//
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// Copyright (c) 1995-2019 by Bradford W. Mott, Stephen Anthony
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// and the Stella Team
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//
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// See the file "License.txt" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//============================================================================
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#ifndef LIGHTGUN_HXX
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#define LIGHTGUN_HXX
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#include "bspf.hxx"
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#include "Control.hxx"
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#include "Event.hxx"
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/**
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This class handles the lighgun controller
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@author Thomas Jentzsch
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*/
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class Lightgun : public Controller
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{
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public:
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/**
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Create a new pair of paddle controllers plugged into the specified jack
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@param jack The jack the controller is plugged into
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@param event The event object to use for events
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@param system The system using this controller
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*/
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Lightgun(Jack jack, const Event& event, const System& system);
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virtual ~Lightgun() = default;
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public:
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static constexpr int MAX_MOUSE_SENSE = 20;
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/**
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Update the entire digital and analog pin state according to the
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events currently set.
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*/
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void update() override;
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/**
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Returns the name of this controller.
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*/
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string name() const override { return "Lightgun"; }
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/**
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Answers whether the controller is intrinsically an analog controller.
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*/
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bool isAnalog() const override { return true; }
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/**
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Sets the sensitivity for analog emulation of lightgun movement
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using a mouse.
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@param sensitivity Value from 1 to MAX_MOUSE_SENSE, with larger
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values causing more movement
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*/
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static void setMouseSensitivity(int sensitivity);
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private:
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// Pre-compute the events we care about based on given port
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// This will eliminate test for left or right port in update()
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Event::Type myPosValue, myFireEvent;
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int myCharge, myLastCharge;
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static constexpr int TRIGMIN = 1;
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static constexpr int TRIGMAX = 4096;
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static int MOUSE_SENSITIVITY;
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// Lookup table for associating paddle buttons with controller pins
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static const Controller::DigitalPin ourButtonPin;
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private:
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// Following constructors and assignment operators not supported
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Lightgun() = delete;
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Lightgun(const Lightgun&) = delete;
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Lightgun(Lightgun&&) = delete;
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Lightgun& operator=(const Lightgun&) = delete;
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Lightgun& operator=(Lightgun&&) = delete;
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};
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#endif
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