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88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
#include <zeptolibc/zeptolibc.h>
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/*
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SPDX-License-Identifier: MIT
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agnes
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https://http://github.com/kgabis/agnes
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Copyright (c) 2022 Krzysztof Gabis
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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
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all 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
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THE SOFTWARE.
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*/
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#ifndef agnes_h
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#define agnes_h
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define AGNES_VERSION_MAJOR 0
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#define AGNES_VERSION_MINOR 2
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#define AGNES_VERSION_PATCH 0
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#define AGNES_VERSION_STRING "0.2.0"
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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enum {
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AGNES_SCREEN_WIDTH = 256,
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AGNES_SCREEN_HEIGHT = 240
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};
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typedef struct {
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bool a;
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bool b;
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bool select;
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bool start;
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bool up;
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bool down;
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bool left;
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bool right;
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} agnes_input_t;
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typedef struct {
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uint8_t r;
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uint8_t g;
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uint8_t b;
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uint8_t a;
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} agnes_color_t;
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typedef struct agnes agnes_t;
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typedef struct agnes_state agnes_state_t;
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agnes_t* agnes_make(void);
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void agnes_destroy(agnes_t *agn);
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bool agnes_load_ines_data(agnes_t *agnes, const void *data, size_t data_size);
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void agnes_set_input(agnes_t *agnes, const agnes_input_t *input_1, const agnes_input_t *input_2);
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size_t agnes_state_size(void);
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void agnes_dump_state(const agnes_t *agnes, agnes_state_t *out_res);
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bool agnes_restore_state(agnes_t *agnes, const agnes_state_t *state);
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bool agnes_tick(agnes_t *agnes, bool *out_new_frame);
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bool agnes_next_frame(agnes_t *agnes);
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agnes_color_t agnes_get_screen_pixel(const agnes_t *agnes, int x, int y);
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#ifdef __cplusplus
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}
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#endif
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#endif /* agnes_h */
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