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31 lines
1.2 KiB
31 lines
1.2 KiB
#pragma once
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#include "base.h"
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void field_init(Field* f);
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void field_init_fill(Field* f, size_t height, size_t width, Term fill_char);
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void field_resize_raw(Field* f, size_t height, size_t width);
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void field_deinit(Field* f);
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void field_copy_subrect(Field* src, Field* dest, size_t src_y, size_t src_x,
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size_t dest_y, size_t dest_x, size_t height,
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size_t width);
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void field_fill_subrect(Field* f, size_t y, size_t x, size_t height,
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size_t width, Term fill_char);
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Term field_peek(Field* f, size_t y, size_t x);
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Term field_peek_relative(Field* f, size_t y, size_t x, ssize_t offs_y,
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ssize_t offs_x);
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void field_poke(Field* f, size_t y, size_t x, Term term);
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void field_poke_relative(Field* f, size_t y, size_t x, ssize_t offs_y,
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ssize_t offs_x, Term term);
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void field_fput(Field* f, FILE* stream);
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typedef enum {
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Field_load_error_ok = 0,
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Field_load_error_cant_open_file = 1,
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Field_load_error_too_many_columns = 2,
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Field_load_error_too_many_rows = 3,
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Field_load_error_no_rows_read = 4,
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Field_load_error_not_a_rectangle = 5,
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} Field_load_error;
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Field_load_error field_load_file(char const* filepath, Field* field);
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