mirror of https://github.com/stella-emu/stella.git
added missing new files
(cherry picked from commit 29c5578f8cb014b57740bc56e5382fa303449b8a)
This commit is contained in:
thrust26
parent
f65a7b79bd
commit
80c9b93ad6
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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) 1995-2024 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 "CartWF8.hxx"
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#include "CartWF8Widget.hxx"
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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CartridgeWF8Widget::CartridgeWF8Widget(
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GuiObject* boss, const GUI::Font& lfont, const GUI::Font& nfont,
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int x, int y, int w, int h, CartridgeWF8& cart)
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: CartridgeEnhancedWidget(boss, lfont, nfont, x, y, w, h, cart)
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{
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myHotspotDelta = 0;
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initialize();
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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string CartridgeWF8Widget::description()
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{
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ostringstream info;
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size_t size = 0;
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const ByteBuffer& image = myCart.getImage(size);
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info << "Coleco (white label) 8K cartridge, two 4K banks\n"
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<< "Banks selected by D3 of value written to " << hotspotStr() << "\n"
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<< "Startup bank = undetermined\n";
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uInt16 start = (image[size - 3] << 8) | image[size - 4];
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start -= start % 0x1000;
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info << "Bank RORG $" << Common::Base::HEX4 << start << "\n";
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return info.str();
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}
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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) 1995-2024 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 CARTRIDGEWF8_WIDGET_HXX
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#define CARTRIDGEWF8_WIDGET_HXX
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class CartridgeWF8;
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class PopUpWidget;
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#include "CartEnhancedWidget.hxx"
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class CartridgeWF8Widget : public CartridgeEnhancedWidget
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{
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public:
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CartridgeWF8Widget(GuiObject* boss, const GUI::Font& lfont,
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const GUI::Font& nfont,
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int x, int y, int w, int h,
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CartridgeWF8& cart);
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~CartridgeWF8Widget() override = default;
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private:
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string manufacturer() override { return "Coleco"; }
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string description() override;
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private:
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// Following constructors and assignment operators not supported
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CartridgeWF8Widget() = delete;
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CartridgeWF8Widget(const CartridgeWF8Widget&) = delete;
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CartridgeWF8Widget(CartridgeWF8Widget&&) = delete;
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CartridgeWF8Widget& operator=(const CartridgeWF8Widget&) = delete;
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CartridgeWF8Widget& operator=(CartridgeWF8Widget&&) = delete;
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};
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#endif
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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) 1995-2024 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 "CartWF8.hxx"
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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CartridgeWF8::CartridgeWF8(const ByteBuffer& image, size_t size,
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string_view md5, const Settings& settings,
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size_t bsSize)
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: CartridgeEnhanced(image, size, md5, settings, bsSize)
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{
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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bool CartridgeWF8::checkSwitchBank(uInt16 address, uInt8 value)
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{
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// Switch banks if necessary
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// Note: addresses could be calculated from hotspot and bank count
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if (address == 0x1FF8)
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{
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bank((value & 0b100) >> 2);
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return true;
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}
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return false;
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}
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@ -0,0 +1,84 @@
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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) 1995-2024 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 CARTWF8_HXX
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#define CARTWF8_HXX
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#include "CartEnhanced.hxx"
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#ifdef DEBUGGER_SUPPORT
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#include "CartWF8Widget.hxx"
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#endif
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/**
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Cartridge class used for certain Coleco 8K bankswitched games. There are two
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4K banks, banks are selected by D3 of the value written to $1FF8.
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@author Thomas Jentzsch
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*/
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class CartridgeWF8 : public CartridgeEnhanced
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{
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friend class CartridgeWF4Widget;
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public:
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/**
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Create a new cartridge using the specified image
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@param image Pointer to the ROM image
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@param size The size of the ROM image
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@param md5 The md5sum of the ROM image
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@param settings A reference to the various settings (read-only)
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@param bsSize The size specified by the bankswitching scheme
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*/
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CartridgeWF8(const ByteBuffer& image, size_t size, string_view md5,
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const Settings& settings, size_t bsSize = 8_KB);
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~CartridgeWF8() override = default;
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public:
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/**
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Get a descriptor for the device name (used in error checking).
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@return The name of the object
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*/
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string name() const override { return "CartridgeWF8"; }
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#ifdef DEBUGGER_SUPPORT
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/**
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Get debugger widget responsible for accessing the inner workings
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of the cart.
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*/
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CartDebugWidget* debugWidget(GuiObject* boss, const GUI::Font& lfont,
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const GUI::Font& nfont, int x, int y, int w, int h) override
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{
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return new CartridgeWF8Widget(boss, lfont, nfont, x, y, w, h, *this);
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}
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#endif
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private:
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bool checkSwitchBank(uInt16 address, uInt8 value) override;
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uInt16 hotspot() const override { return 0x1FF8; }
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private:
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// Following constructors and assignment operators not supported
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CartridgeWF8() = delete;
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CartridgeWF8(const CartridgeWF8&) = delete;
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CartridgeWF8(CartridgeWF8&&) = delete;
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CartridgeWF8& operator=(const CartridgeWF8&) = delete;
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CartridgeWF8& operator=(CartridgeWF8&&) = delete;
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};
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#endif
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