2021-02-24 20:02:43 +00:00
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// Heap memory allocation
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2021-03-04 21:38:51 +00:00
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#define HEAP_ADDRESS 0x00400000 // Somewhere safe to store a lot of data
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2021-02-24 20:02:43 +00:00
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// The screen
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#define WIDTH 1920
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#define HEIGHT 1080
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#define MARGIN 30
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#define VIRTWIDTH (WIDTH-(2*MARGIN))
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#define FONT_BPG 8
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// For the bricks
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#define ROWS 5
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#define COLS 10
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// Gameplay
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#define NUM_LIVES 3
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extern const int ballradius;
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extern const int paddlewidth;
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// Object tracking
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struct Object
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{
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unsigned int type;
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unsigned int x;
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unsigned int y;
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unsigned int width;
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unsigned int height;
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unsigned char color;
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unsigned char alive;
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unsigned char redraw;
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unsigned int newx;
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unsigned int newy;
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unsigned char move;
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};
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enum {
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OBJ_NONE = 0,
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OBJ_BRICK = 1,
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OBJ_PADDLE = 2,
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OBJ_BALL = 3,
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OBJ_SCOREBOARD = 4,
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OBJ_ENDGAME = 5
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};
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extern volatile unsigned int numobjs;
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extern volatile struct Object *objects;
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extern volatile struct Object *ball;
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extern volatile struct Object *paddle;
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extern volatile struct Object *scoreboard;
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extern volatile struct Object *endgame;
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extern volatile unsigned int comms_up;
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extern volatile unsigned char dir;
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// Shared functions
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void gfx_core(void);
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void snd_core(void);
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void comms_core(void);
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void moveObject(volatile struct Object *object, int x, int y);
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