43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
//
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// Created by william on 12/07/24.
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//
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#ifndef NES_EMULATOR_PATTERN_DISPLAY_H
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#define NES_EMULATOR_PATTERN_DISPLAY_H
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#include <SDL.h>
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#include "../include/types.h"
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#define PATTERN_SIZE 8
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#define PATTERN_BORDER_WIDTH 1
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#define PATTERN_BORDER_COLOR 0xff2223b2
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#define PATTERN_DRAW_SIZE (PATTERN_SIZE + PATTERN_BORDER_WIDTH)
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typedef unsigned int pixel;
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typedef struct pattern_tile {
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byte data_low[8];
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byte data_high[8];
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} PatternTile;
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typedef struct pattern_display {
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SDL_Texture *texture;
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PatternTile *tiles;
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int width;
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int height;
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} PatternDisplay;
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static inline int pattern_display_get_size(int tile_count) {
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return tile_count * PATTERN_DRAW_SIZE + PATTERN_BORDER_WIDTH;
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}
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void pattern_display_init(PatternDisplay *display, SDL_Renderer *renderer, int tiles_x, int tiles_y);
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void pattern_display_uninit(PatternDisplay *display);
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void pattern_display_build(PatternDisplay *display, byte *memory);
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void pattern_display_render(PatternDisplay *display, SDL_Renderer *renderer);
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#endif //NES_EMULATOR_PATTERN_DISPLAY_H
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