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Created a placeholder class for a factored-out TIA. There's a bit more it'll need to do, like vending (or receiving) a CRT but this is the full hardware stuff, I think.

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This commit is contained in:
Thomas Harte 2017-01-28 16:19:08 -05:00
parent acadfbabec
commit 0ffded72a6
3 changed files with 74 additions and 1 deletions
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9
Machines/Atari2600/TIA.cpp Normal file
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@ -0,0 +1,9 @@
//
// TIA.cpp
// Clock Signal
//
// Created by Thomas Harte on 28/01/2017.
// Copyright © 2017 Thomas Harte. All rights reserved.
//
#include "TIA.hpp"

58
Machines/Atari2600/TIA.hpp Normal file
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@ -0,0 +1,58 @@
//
// TIA.hpp
// Clock Signal
//
// Created by Thomas Harte on 28/01/2017.
// Copyright © 2017 Thomas Harte. All rights reserved.
//
#ifndef TIA_hpp
#define TIA_hpp
#include <cstdint>
namespace Atari2600 {
class TIA {
public:
void run_for_cycles(int number_of_cycles);
void set_vsync(bool vsync);
void set_vblank(bool vblank);
void reset_horizontal_counter();
int get_cycles_until_horizontal_blank();
void set_background_colour(uint8_t colour);
void set_playfield(uint16_t offset, uint8_t value);
void set_playfield_control_and_ball_size(uint8_t value);
void set_playfield_ball_colour(uint8_t colour);
void set_player_number_and_size(int player, uint8_t value);
void set_player_graphic(int player, uint8_t value);
void set_player_reflected(int player, bool reflected);
void set_player_delay(int player, bool delay);
void set_player_position(int player);
void set_player_motion(int player, uint8_t motion);
void set_player_missile_colour(int player, uint8_t colour);
void set_missile_enable(int missile, bool enabled);
void set_missile_position(int missile);
void set_missile_position_to_player(int missile);
void set_missile_motion(int missile, uint8_t motion);
void set_ball_enable(bool enabled);
void set_ball_delay(bool delay);
void set_ball_position();
void set_ball_motion(uint8_t motion);
void move();
void clear_motion();
uint8_t get_collision_flags(int offset);
void clear_collision_flags();
};
}
#endif /* TIA_hpp */

8
OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj
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@ -396,6 +396,7 @@
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4BE7C9181E3D397100A5496D /* TIA.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BE7C9161E3D397100A5496D /* TIA.cpp */; };
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@ -923,6 +924,8 @@
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@ -1094,10 +1097,12 @@
children = (
4B2E2D971C3A06EC00138695 /* Atari2600.cpp */,
4BEA52641DF3472B007E74F2 /* Speaker.cpp */,
4BE7C9161E3D397100A5496D /* TIA.cpp */,
4B2E2D991C3A06EC00138695 /* Atari2600Inputs.h */,
4B2E2D981C3A06EC00138695 /* Atari2600.hpp */,
4BEA52651DF3472B007E74F2 /* Speaker.hpp */,
4BEA52671DF34909007E74F2 /* PIA.hpp */,
4BEA52651DF3472B007E74F2 /* Speaker.hpp */,
4BE7C9171E3D397100A5496D /* TIA.hpp */,
);
path = Atari2600;
sourceTree = "<group>";
@ -2434,6 +2439,7 @@
4B643F3A1D77AD1900D431D6 /* CSStaticAnalyser.mm in Sources */,
4B4DC8281D2C2470003C5BF8 /* C1540.cpp in Sources */,
4B5A12571DD55862007A2231 /* Disassembler6502.cpp in Sources */,
4BE7C9181E3D397100A5496D /* TIA.cpp in Sources */,
4B1E85751D170228001EF87D /* Typer.cpp in Sources */,
4BF829631D8F536B001BAE39 /* SSD.cpp in Sources */,
4B2E2D9D1C3A070400138695 /* Electron.cpp in Sources */,