BizHawk/waterbox/tic80/include/tic80.h

167 lines
3.8 KiB
C

// MIT License
// Copyright (c) 2017 Vadim Grigoruk @nesbox // grigoruk@gmail.com
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#pragma once
#include "tic80_config.h"
#include "tic80_types.h"
#ifdef __cplusplus
extern "C" {
#endif
#define TIC80_WIDTH 240
#define TIC80_HEIGHT 136
#define TIC80_FULLWIDTH_BITS 8
#define TIC80_FULLWIDTH (1 << TIC80_FULLWIDTH_BITS)
#define TIC80_FULLHEIGHT (TIC80_FULLWIDTH*9/16)
#define TIC80_MARGIN_TOP ((TIC80_FULLHEIGHT - TIC80_HEIGHT) / 2)
#define TIC80_MARGIN_BOTTOM TIC80_MARGIN_TOP
#define TIC80_MARGIN_LEFT ((TIC80_FULLWIDTH - TIC80_WIDTH) / 2)
#define TIC80_MARGIN_RIGHT TIC80_MARGIN_LEFT
#define TIC80_KEY_BUFFER 4
#define TIC80_SAMPLERATE 44100
#define TIC80_SAMPLETYPE s16
#define TIC80_SAMPLESIZE sizeof(TIC80_SAMPLETYPE)
#define TIC80_SAMPLE_CHANNELS 2
#define TIC80_FRAMERATE 60
typedef enum {
TIC80_PIXEL_COLOR_ARGB8888 = (1 << 8) | 32,
TIC80_PIXEL_COLOR_ABGR8888 = (2 << 8) | 32,
TIC80_PIXEL_COLOR_RGBA8888 = (3 << 8) | 32,
TIC80_PIXEL_COLOR_BGRA8888 = (4 << 8) | 32
} tic80_pixel_color_format;
typedef struct
{
struct
{
void (*trace)(const char* text, u8 color);
void (*error)(const char* info);
void (*exit)();
} callback;
struct
{
TIC80_SAMPLETYPE* buffer;
s32 count;
} samples;
u32 *screen;
} tic80;
typedef union
{
struct
{
bool up:1;
bool down:1;
bool left:1;
bool right:1;
bool a:1;
bool b:1;
bool x:1;
bool y:1;
};
u8 data;
} tic80_gamepad;
typedef union
{
struct
{
tic80_gamepad first;
tic80_gamepad second;
tic80_gamepad third;
tic80_gamepad fourth;
};
u32 data;
} tic80_gamepads;
typedef struct
{
union
{
// absolute pos
struct
{
u8 x;
u8 y;
};
// releative values
struct
{
s8 rx;
s8 ry;
};
};
union
{
struct
{
u16 left:1;
u16 middle:1;
u16 right:1;
s16 scrollx:6;
s16 scrolly:6;
u16 relative:1;
};
u16 btns;
};
} tic80_mouse;
typedef u8 tic_key;
typedef union
{
tic_key keys[TIC80_KEY_BUFFER];
u32 data;
} tic80_keyboard;
typedef struct
{
tic80_gamepads gamepads;
tic80_mouse mouse;
tic80_keyboard keyboard;
} tic80_input;
TIC80_API tic80* tic80_create(s32 samplerate, tic80_pixel_color_format format);
TIC80_API void tic80_load(tic80* tic, void* cart, s32 size);
TIC80_API void tic80_tick(tic80* tic, tic80_input input);
TIC80_API void tic80_sound(tic80* tic);
TIC80_API void tic80_delete(tic80* tic);
#ifdef __cplusplus
}
#endif