66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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epple2
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Copyright (C) 2008 by Christopher A. Mosher <cmosher01@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY, without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VIDEO_H_
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#define VIDEO_H_
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#include <vector>
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class VideoMode;
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class AddressBus;
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class PictureGenerator;
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class TextCharacters;
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class Video
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{
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private:
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enum { TEXT_BASE_1 = 0x0400 };
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enum { TEXT_BASE_2 = 0x0800 };
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enum { TEXT_LEN = 0x0400 };
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enum { HRES_BASE_1 = 0x2000 };
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enum { HRES_BASE_2 = 0x4000 };
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enum { HRES_LEN = 0x2000 };
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std::vector<unsigned short> lutTEXT[2]; // [0] is page 1, [1] is page 2
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std::vector<unsigned short> lutHRES[2]; // [0] is page 1, [1] is page 2
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VideoMode& mode;
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AddressBus& addressBus;
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PictureGenerator& picgen;
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TextCharacters& textRows;
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unsigned int t;
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bool flash;
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int cflash;
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void updateFlash();
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unsigned char getDataByte();
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unsigned char getRowToPlot(unsigned char d);
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bool inverseChar(const unsigned char d);
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public:
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Video(VideoMode& mode, AddressBus& addressBus, PictureGenerator& picgen, TextCharacters& textRows);
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~Video();
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void powerOn();
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void tick();
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};
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#endif /*VIDEO_H_*/
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