104 lines
1.5 KiB
C
104 lines
1.5 KiB
C
#ifndef C64_VIC_H
|
|
#define C64_VIC_H
|
|
|
|
#include "types.h"
|
|
|
|
#define VIC_CTRL1_RSEL 0x08
|
|
#define VIC_CTRL1_DEN 0x10
|
|
#define VIC_CTRL1_BMM 0x20
|
|
#define VIC_CTRL1_ECM 0x40
|
|
#define VIC_CTRL1_RST8 0x80
|
|
|
|
#define VIC_CTRL2_CSEL 0x08
|
|
#define VIC_CTRL2_MCM 0x10
|
|
#define VIC_CTRL2_RES 0x20
|
|
|
|
#define VIC_INTR_RST 0x01
|
|
#define VIC_INTR_MBC 0x02
|
|
#define VIC_INTR_MMC 0x04
|
|
#define VIC_INTR_ILP 0x08
|
|
#define VIC_INTR_IRQ 0x80
|
|
|
|
enum VICColors
|
|
{
|
|
VCOL_BLACK,
|
|
VCOL_WHITE,
|
|
VCOL_RED,
|
|
VCOL_CYAN,
|
|
VCOL_PURPLE,
|
|
VCOL_GREEN,
|
|
VCOL_BLUE,
|
|
VCOL_YELLOW,
|
|
|
|
VCOL_ORANGE,
|
|
VCOL_BROWN,
|
|
VCOL_LT_RED,
|
|
VCOL_DARK_GREY,
|
|
VCOL_MED_GREY,
|
|
VCOL_LT_GREEN,
|
|
VCOL_LT_BLUE,
|
|
VCOL_LT_GREY
|
|
};
|
|
|
|
struct VIC
|
|
{
|
|
struct XY
|
|
{
|
|
byte x, y;
|
|
} spr_pos[8];
|
|
byte spr_msbx;
|
|
|
|
volatile byte ctrl1;
|
|
volatile byte raster;
|
|
byte lpx, lpy;
|
|
byte spr_enable;
|
|
byte ctrl2;
|
|
byte spr_expand_y;
|
|
byte memptr;
|
|
byte intr_ctrl;
|
|
byte intr_enable;
|
|
byte spr_priority;
|
|
byte spr_multi;
|
|
byte spr_expand_x;
|
|
byte spr_sprcol;
|
|
byte spr_backcol;
|
|
byte color_border;
|
|
byte color_back;
|
|
byte color_back1;
|
|
byte color_back2;
|
|
byte color_back3;
|
|
byte spr_mcolor0;
|
|
byte spr_mcolor1;
|
|
byte spr_color[8];
|
|
|
|
};
|
|
|
|
void vic_setbank(char bank);
|
|
|
|
enum VicMode
|
|
{
|
|
VICM_TEXT,
|
|
VICM_TEXT_MC,
|
|
VICM_TEXT_ECM,
|
|
VICM_HIRES,
|
|
VICM_HIRES_MC
|
|
};
|
|
|
|
void vic_setmode(VicMode mode, char * text, char * font);
|
|
|
|
inline void vic_sprxy(byte s, int x, int y);
|
|
|
|
inline void vic_waitBottom(void);
|
|
|
|
inline void vic_waitTop(void);
|
|
|
|
inline void vic_waitFrame(void);
|
|
|
|
inline void vic_waitLine(int line);
|
|
|
|
#define vic (*((struct VIC *)0xd000))
|
|
|
|
#pragma compile("vic.c")
|
|
|
|
#endif
|