543 lines
9.5 KiB
C
543 lines
9.5 KiB
C
// MIT License
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// Copyright (c) 2017 Vadim Grigoruk @nesbox // grigoruk@gmail.com
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include "tic80.h"
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#include "defines.h"
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#define TIC_VERSION_MAJOR 0
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#define TIC_VERSION_MINOR 70
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#define TIC_VERSION_PATCH 6
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#define TIC_VERSION_STATUS ""
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#if defined(TIC80_PRO)
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#define TIC_VERSION_POST " Pro"
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#else
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#define TIC_VERSION_POST ""
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#endif
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#define TIC_MAKE_VERSION(major, minor, patch) ((major) * 10000 + (minor) * 100 + (patch))
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#define TIC_VERSION TIC_MAKE_VERSION(MYPROJ_VERSION_MAJOR, MYPROJ_VERSION_MINOR, MYPROJ_VERSION_PATCH)
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#define DEF2STR2(x) #x
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#define DEF2STR(x) DEF2STR2(x)
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#define TIC_VERSION_LABEL DEF2STR(TIC_VERSION_MAJOR) "." DEF2STR(TIC_VERSION_MINOR) "." DEF2STR(TIC_VERSION_PATCH) TIC_VERSION_STATUS TIC_VERSION_POST
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#define TIC_PACKAGE "com.nesbox.tic"
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#define TIC_NAME "TIC-80"
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#define TIC_NAME_FULL TIC_NAME " tiny computer"
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#define TIC_TITLE TIC_NAME_FULL " " TIC_VERSION_LABEL
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#define TIC_HOST "tic.computer"
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#define TIC_COPYRIGHT "http://" TIC_HOST " (C) 2017"
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#define TIC_VRAM_SIZE (16*1024) //16K
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#define TIC_RAM_SIZE (80*1024) //80K
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#define TIC_FONT_WIDTH 6
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#define TIC_FONT_HEIGHT 6
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#define TIC_ALTFONT_WIDTH 4
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#define TIC_PALETTE_BPP 4
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#define TIC_PALETTE_SIZE (1 << TIC_PALETTE_BPP)
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#define TIC_FRAMERATE 60
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#define TIC_SPRITESIZE 8
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#define BITS_IN_BYTE 8
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#define TIC_BANK_SPRITES (1 << BITS_IN_BYTE)
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#define TIC_SPRITE_BANKS 2
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#define TIC_SPRITES (TIC_BANK_SPRITES * TIC_SPRITE_BANKS)
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#define TIC_SPRITESHEET_SIZE 128
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#define TIC_MAP_ROWS (TIC_SPRITESIZE)
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#define TIC_MAP_COLS (TIC_SPRITESIZE)
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#define TIC_MAP_SCREEN_WIDTH (TIC80_WIDTH / TIC_SPRITESIZE)
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#define TIC_MAP_SCREEN_HEIGHT (TIC80_HEIGHT / TIC_SPRITESIZE)
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#define TIC_MAP_WIDTH (TIC_MAP_SCREEN_WIDTH * TIC_MAP_ROWS)
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#define TIC_MAP_HEIGHT (TIC_MAP_SCREEN_HEIGHT * TIC_MAP_COLS)
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#define TIC_PERSISTENT_SIZE (1024/sizeof(s32)) // 1K
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#define TIC_SAVEID_SIZE 64
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#define TIC_SOUND_CHANNELS 4
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#define SFX_TICKS 30
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#define SFX_COUNT_BITS 6
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#define SFX_COUNT (1 << SFX_COUNT_BITS)
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#define SFX_SPEED_BITS 3
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#define NOTES 12
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#define OCTAVES 8
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#define MAX_VOLUME 15
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#define MUSIC_PATTERN_ROWS 64
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#define MUSIC_PATTERNS 60
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#define TRACK_PATTERN_BITS 6
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#define TRACK_PATTERN_MASK ((1 << TRACK_PATTERN_BITS) - 1)
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#define TRACK_PATTERNS_SIZE (TRACK_PATTERN_BITS * TIC_SOUND_CHANNELS / BITS_IN_BYTE)
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#define MUSIC_FRAMES 16
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#define MUSIC_TRACKS_BITS 3
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#define MUSIC_TRACKS (1 << MUSIC_TRACKS_BITS)
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#define DEFAULT_TEMPO 150
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#define DEFAULT_SPEED 6
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#define NOTES_PER_BEET 4
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#define PATTERN_START 1
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#define MUSIC_SFXID_LOW_BITS 5
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#define ENVELOPES_COUNT 16
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#define ENVELOPE_VALUES 32
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#define ENVELOPE_VALUE_BITS 4
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#define ENVELOPE_SIZE (ENVELOPE_VALUES * ENVELOPE_VALUE_BITS / BITS_IN_BYTE)
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#define TIC_CODE_SIZE (0x10000)
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#define TIC_BANK_BITS 3
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#define TIC_BANKS (1 << TIC_BANK_BITS)
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#define TIC_GAMEPADS (sizeof(tic80_gamepads) / sizeof(tic80_gamepad))
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#define SFX_NOTES {"C-", "C#", "D-", "D#", "E-", "F-", "F#", "G-", "G#", "A-", "A#", "B-"}
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#define TIC_FONT_CHARS 256
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#define KEYBOARD_HOLD 20
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#define KEYBOARD_PERIOD 3
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enum
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{
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NoteNone = 0,
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NoteStop,
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NoteNone2,
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NoteNone3,
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NoteStart,
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};
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enum
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{
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tic_color_black, // 0
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tic_color_dark_red, // 1
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tic_color_dark_blue, // 2
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tic_color_dark_gray, // 3
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tic_color_brown, // 4
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tic_color_green, // 5
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tic_color_red, // 6
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tic_color_gray, // 7
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tic_color_blue, // 8
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tic_color_orange, // 9
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tic_color_light_blue, // 10
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tic_color_light_green, // 11
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tic_color_peach, // 12
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tic_color_cyan, // 13
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tic_color_yellow, // 14
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tic_color_white, // 15
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} tic_color;
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typedef enum
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{
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tic_no_flip = 0b00,
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tic_horz_flip = 0b01,
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tic_vert_flip = 0b10,
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} tic_flip;
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typedef enum
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{
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tic_no_rotate,
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tic_90_rotate,
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tic_180_rotate,
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tic_270_rotate,
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} tic_rotate;
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typedef struct
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{
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u8 start:4;
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u8 size:4;
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} tic_sound_loop;
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typedef struct
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{
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struct
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{
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u8 volume:4;
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u8 wave:4;
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u8 arpeggio:4;
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s8 pitch:4;
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} data[SFX_TICKS];
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struct
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{
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u8 octave:3;
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u8 pitch16x:1; // pitch factor
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s8 speed:3;
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u8 reverse:1; // arpeggio reverse
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u8 note:4;
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u8 chain:1;
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u8 temp:3;
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};
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union
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{
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struct
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{
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tic_sound_loop wave;
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tic_sound_loop volume;
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tic_sound_loop arpeggio;
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tic_sound_loop pitch;
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};
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tic_sound_loop loops[4];
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};
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} tic_sample;
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typedef struct
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{
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u8 data[ENVELOPE_SIZE];
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}tic_waveform;
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typedef struct
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{
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tic_waveform envelopes[ENVELOPES_COUNT];
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} tic_waveforms;
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typedef struct
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{
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struct
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{
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u8 note:4;
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u8 volume:4;
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u8 param:4;
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u8 effect:3;
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u8 sfxhi:1;
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u8 sfxlow:MUSIC_SFXID_LOW_BITS;
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u8 octave:3;
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} rows[MUSIC_PATTERN_ROWS];
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} tic_track_pattern;
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typedef struct
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{
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u8 data[MUSIC_FRAMES * TRACK_PATTERNS_SIZE]; // sfx - 6bits per channel = 24 bit
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s8 tempo; // delta value, rel to 120 bpm * 10 [32-255]
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u8 rows; // delta value, rel to 64 rows, can be [1-64]
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s8 speed; // delta value, rel to 6 [1-31]
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} tic_track;
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typedef struct
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{
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tic_track_pattern data[MUSIC_PATTERNS];
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} tic_patterns;
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typedef struct
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{
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tic_track data[MUSIC_TRACKS];
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} tic_tracks;
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typedef struct
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{
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tic_sample data[SFX_COUNT];
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} tic_samples;
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typedef struct
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{
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tic_waveforms waveform;
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tic_samples samples;
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}tic_sfx;
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typedef struct
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{
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tic_patterns patterns;
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tic_tracks tracks;
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}tic_music;
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typedef struct
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{
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s8 track;
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s8 frame;
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s8 row;
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struct
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{
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bool loop:1;
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} flag;
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} tic_music_pos;
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typedef struct
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{
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struct
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{
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u16 freq:12;
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u16 volume:4;
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};
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tic_waveform waveform;
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} tic_sound_register;
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typedef struct
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{
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u8 data[TIC_MAP_WIDTH * TIC_MAP_HEIGHT];
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} tic_map;
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typedef struct
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{
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u8 data[TIC_SPRITESIZE * TIC_SPRITESIZE * TIC_PALETTE_BPP / BITS_IN_BYTE];
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} tic_tile;
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typedef struct
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{
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char data[TIC_CODE_SIZE];
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} tic_code;
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typedef struct
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{
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s32 size;
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u8 data [TIC80_WIDTH * TIC80_HEIGHT * sizeof(u32)];
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} tic_cover_image;
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typedef struct
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{
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u8 r;
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u8 g;
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u8 b;
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} tic_rgb;
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typedef union
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{
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tic_rgb colors[TIC_PALETTE_SIZE];
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u8 data[TIC_PALETTE_SIZE * sizeof(tic_rgb)];
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} tic_palette;
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typedef struct
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{
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tic_tile data[TIC_BANK_SPRITES];
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} tic_tiles;
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typedef struct
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{
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tic_tiles tiles;
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tic_tiles sprites;
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tic_map map;
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tic_sfx sfx;
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tic_music music;
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tic_code code;
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tic_palette palette;
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} tic_bank;
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typedef struct
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{
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union
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{
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struct
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{
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tic_bank bank0;
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tic_bank bank1;
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};
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tic_bank banks[TIC_BANKS];
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};
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tic_cover_image cover;
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} tic_cartridge;
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typedef struct
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{
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u8 data[TIC_FONT_CHARS * BITS_IN_BYTE];
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} tic_font;
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typedef struct
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{
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u8 data[TIC80_WIDTH * TIC80_HEIGHT * TIC_PALETTE_BPP / BITS_IN_BYTE];
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} tic_screen;
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typedef union
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{
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struct
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{
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tic_screen screen;
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tic_palette palette;
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u8 mapping[TIC_PALETTE_SIZE * TIC_PALETTE_BPP / BITS_IN_BYTE];
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struct
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{
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union
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{
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u8 colors;
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struct
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{
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u8 border:TIC_PALETTE_BPP;
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u8 tmp:TIC_PALETTE_BPP;
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};
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};
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struct
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{
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s8 x;
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s8 y;
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} offset;
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struct
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{
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u8 sprite:7;
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bool system:1;
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} cursor;
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} vars;
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u8 reserved[4];
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};
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u8 data[TIC_VRAM_SIZE];
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} tic_vram;
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typedef struct
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{
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u32 data[TIC_PERSISTENT_SIZE];
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} tic_persistent;
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typedef union
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{
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struct
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{
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tic_vram vram;
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tic_tiles tiles;
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tic_tiles sprites;
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tic_map map;
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tic80_input input;
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u8 unknown[12];
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tic_sound_register registers[TIC_SOUND_CHANNELS];
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tic_sfx sfx;
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tic_music music;
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tic_music_pos music_pos;
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};
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u8 data[TIC_RAM_SIZE];
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} tic_ram;
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typedef enum
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{
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tic_key_unknown,
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tic_key_a,
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tic_key_b,
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tic_key_c,
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tic_key_d,
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tic_key_e,
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tic_key_f,
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tic_key_g,
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tic_key_h,
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tic_key_i,
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tic_key_j,
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tic_key_k,
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tic_key_l,
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tic_key_m,
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tic_key_n,
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tic_key_o,
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tic_key_p,
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tic_key_q,
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tic_key_r,
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tic_key_s,
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tic_key_t,
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tic_key_u,
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tic_key_v,
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tic_key_w,
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tic_key_x,
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tic_key_y,
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tic_key_z,
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tic_key_0,
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tic_key_1,
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tic_key_2,
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tic_key_3,
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tic_key_4,
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tic_key_5,
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tic_key_6,
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tic_key_7,
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tic_key_8,
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tic_key_9,
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tic_key_minus,
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tic_key_equals,
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tic_key_leftbracket,
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tic_key_rightbracket,
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tic_key_backslash,
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tic_key_semicolon,
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tic_key_apostrophe,
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tic_key_grave,
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tic_key_comma,
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tic_key_period,
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tic_key_slash,
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tic_key_space,
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tic_key_tab,
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tic_key_return,
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tic_key_backspace,
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tic_key_delete,
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tic_key_insert,
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tic_key_pageup,
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tic_key_pagedown,
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tic_key_home,
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tic_key_end,
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tic_key_up,
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tic_key_down,
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tic_key_left,
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tic_key_right,
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tic_key_capslock,
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tic_key_ctrl,
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tic_key_shift,
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tic_key_alt,
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tic_key_escape,
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tic_key_f1,
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tic_key_f2,
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tic_key_f3,
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tic_key_f4,
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tic_key_f5,
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tic_key_f6,
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tic_key_f7,
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tic_key_f8,
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tic_key_f9,
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tic_key_f10,
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tic_key_f11,
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tic_key_f12,
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////////////////
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tic_keys_count
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} tic_keycode;
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typedef enum
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{
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tic_mouse_left,
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tic_mouse_middle,
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tic_mouse_right,
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} tic_mouse_btn;
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typedef enum
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{
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tic_cursor_arrow,
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tic_cursor_hand,
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tic_cursor_ibeam,
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} tic_cursor;
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