src/ppu/types.h


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#pragma once

#include <stdint.h>
#include <stdbool.h>

#include "consts.h"

typedef uint16_t hh_ppu_addr_t;
typedef uint16_t hh_ppu_data_t;

typedef uint8_t hh_ppu_loc_sprite_data_t[HH_PPU_SPRITE_WIDTH * HH_PPU_SPRITE_HEIGHT];
typedef uint8_t hh_ppu_loc_palette_data_t[HH_PPU_PALETTE_COLOR_COUNT];

typedef hh_ppu_loc_sprite_data_t hh_s_ppu_loc_sprite;
typedef hh_ppu_loc_palette_data_t hh_s_ppu_loc_palette;

typedef struct {
	bool horizontal_flip;
	bool vertical_flip;
	uint8_t palette_index;
	uint8_t tilemap_index;
} hh_s_ppu_loc_bam_entry;

typedef struct {
	bool horizontal_flip;
	bool vertical_flip;
	uint16_t position_x;
	uint16_t position_y;
	uint8_t palette_index;
	uint8_t tilemap_index;
} hh_s_ppu_loc_fam_entry;

typedef struct {
	bool sysreset;
	bool fg_fetch;
	uint16_t bg_shift_x;
	uint16_t bg_shift_y;
} hh_s_ppu_loc_aux;

typedef uint16_t hh_ppu_native_color_t;