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34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
#ifndef _SPRITES_H
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#define _SPRITES_H
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#include "common.h"
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#define DEFAULT_SCREEN ((void*)0x400)
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typedef struct {
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byte spr_ena; /* Enable sprites */
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byte spr_hi_x; /* High bits of X coordinate */
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byte spr_exp_x; /* Expand sprites in X dir */
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byte spr_exp_y; /* Expand sprites in Y dir */
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byte spr_bg_prio; /* Priority to background */
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byte spr_mcolor; /* Sprite multicolor bits */
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byte spr_mcolor0; /* Color 0 for multicolor sprites */
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byte spr_mcolor1; /* Color 1 for multicolor sprites */
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byte spr_color[8]; /* Colors for the sprites */
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struct {
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byte x; /* X coordinate */
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byte y; /* Y coordinate */
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} spr_pos[8];
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byte spr_shapes[8]; /* sprite shapes */
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} SpriteShadow;
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extern SpriteShadow sprshad;
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void sprite_clear(void);
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void sprite_update(char* screenram);
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void sprite_shape(char* vicbank, byte index, const char* sprite_data);
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void sprite_draw(byte i, word x, byte y, byte shape);
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byte sprite_get_closest_collision(byte i, byte spr_coll);
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#endif
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