Use shared memory space for game data (#14727)
This commit is contained in:
Marcio Teixeira
Scott Lahteine
parent
17abb94532
commit
fec52e61ea
@ -28,8 +28,6 @@
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#define BRICK_H 5
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#define BRICK_TOP MENU_FONT_ASCENT
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#define BRICK_ROWS 4
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#define BRICK_COLS 16
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#define PADDLE_H 2
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#define PADDLE_VEL 3
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@ -42,51 +40,47 @@
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#define BRICK_COL(X) ((X) / (BRICK_W))
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#define BRICK_ROW(Y) ((Y - (BRICK_TOP)) / (BRICK_H))
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uint8_t balls_left, brick_count;
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uint16_t bricks[BRICK_ROWS];
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brickout_data_t &bdat = marlin_game_data.brickout;
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inline void reset_bricks(const uint16_t v) {
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brick_count = (BRICK_COLS) * (BRICK_ROWS);
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LOOP_L_N(i, BRICK_ROWS) bricks[i] = v;
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bdat.brick_count = (BRICK_COLS) * (BRICK_ROWS);
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LOOP_L_N(i, BRICK_ROWS) bdat.bricks[i] = v;
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}
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int8_t paddle_x, hit_dir;
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fixed_t ballx, bally, ballh, ballv;
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void reset_ball() {
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constexpr uint8_t ball_dist = 24;
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bally = BTOF(PADDLE_Y - ball_dist);
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ballv = FTOP(1.3f);
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ballh = -FTOP(1.25f);
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uint8_t bx = paddle_x + (PADDLE_W) / 2 + ball_dist;
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if (bx >= LCD_PIXEL_WIDTH - 10) { bx -= ball_dist * 2; ballh = -ballh; }
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ballx = BTOF(bx);
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hit_dir = -1;
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bdat.bally = BTOF(PADDLE_Y - ball_dist);
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bdat.ballv = FTOP(1.3f);
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bdat.ballh = -FTOP(1.25f);
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uint8_t bx = bdat.paddle_x + (PADDLE_W) / 2 + ball_dist;
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if (bx >= LCD_PIXEL_WIDTH - 10) { bx -= ball_dist * 2; bdat.ballh = -bdat.ballh; }
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bdat.ballx = BTOF(bx);
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bdat.hit_dir = -1;
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}
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void BrickoutGame::game_screen() {
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if (game_frame()) { // Run logic twice for finer resolution
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// Update Paddle Position
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paddle_x = constrain(int8_t(ui.encoderPosition), 0, (LCD_PIXEL_WIDTH - (PADDLE_W)) / (PADDLE_VEL));
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ui.encoderPosition = paddle_x;
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paddle_x *= (PADDLE_VEL);
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bdat.paddle_x = constrain(int8_t(ui.encoderPosition), 0, (LCD_PIXEL_WIDTH - (PADDLE_W)) / (PADDLE_VEL));
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ui.encoderPosition = bdat.paddle_x;
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bdat.paddle_x *= (PADDLE_VEL);
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// Run the ball logic
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if (game_state) do {
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// Provisionally update the ball position
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const fixed_t newx = ballx + ballh, newy = bally + ballv; // current next position
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const fixed_t newx = bdat.ballx + bdat.ballh, newy = bdat.bally + bdat.ballv; // current next position
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if (!WITHIN(newx, 0, BTOF(LCD_PIXEL_WIDTH - 1))) { // out in x?
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ballh = -ballh; _BUZZ(5, 220); // bounce x
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bdat.ballh = -bdat.ballh; _BUZZ(5, 220); // bounce x
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}
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if (newy < 0) { // out in y?
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ballv = -ballv; _BUZZ(5, 280); // bounce v
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hit_dir = 1;
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bdat.ballv = -bdat.ballv; _BUZZ(5, 280); // bounce v
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bdat.hit_dir = 1;
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}
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// Did the ball go below the bottom?
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else if (newy > BTOF(LCD_PIXEL_HEIGHT)) {
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BUZZ(500, 75);
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if (--balls_left) reset_ball(); else game_state = 0;
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if (--bdat.balls_left) reset_ball(); else game_state = 0;
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break; // done
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}
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@ -94,42 +88,42 @@ void BrickoutGame::game_screen() {
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if (WITHIN(newy, BTOF(BRICK_TOP), BTOF(BRICK_BOT))) {
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const int8_t bit = BRICK_COL(FTOB(newx)), row = BRICK_ROW(FTOB(newy));
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const uint16_t mask = _BV(bit);
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if (bricks[row] & mask) {
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if (bdat.bricks[row] & mask) {
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// Yes. Remove it!
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bricks[row] &= ~mask;
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bdat.bricks[row] &= ~mask;
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// Score!
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score += BRICK_ROWS - row;
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// If bricks are gone, go to reset state
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if (!--brick_count) game_state = 2;
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if (!--bdat.brick_count) game_state = 2;
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// Bounce the ball cleverly
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if ((ballv < 0) == (hit_dir < 0)) { ballv = -ballv; ballh += fixed_t(random(-16, 16)); _BUZZ(5, 880); }
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else { ballh = -ballh; ballv += fixed_t(random(-16, 16)); _BUZZ(5, 640); }
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if ((bdat.ballv < 0) == (bdat.hit_dir < 0)) { bdat.ballv = -bdat.ballv; bdat.ballh += fixed_t(random(-16, 16)); _BUZZ(5, 880); }
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else { bdat.ballh = -bdat.ballh; bdat.ballv += fixed_t(random(-16, 16)); _BUZZ(5, 640); }
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}
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}
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// Is the ball moving down and in paddle range?
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else if (ballv > 0 && WITHIN(newy, BTOF(PADDLE_Y), BTOF(PADDLE_Y + PADDLE_H))) {
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else if (bdat.ballv > 0 && WITHIN(newy, BTOF(PADDLE_Y), BTOF(PADDLE_Y + PADDLE_H))) {
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// Ball actually hitting paddle
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const int8_t diff = FTOB(newx) - paddle_x;
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const int8_t diff = FTOB(newx) - bdat.paddle_x;
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if (WITHIN(diff, 0, PADDLE_W - 1)) {
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// Reverse Y direction
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ballv = -ballv; _BUZZ(3, 880);
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hit_dir = -1;
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bdat.ballv = -bdat.ballv; _BUZZ(3, 880);
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bdat.hit_dir = -1;
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// Near edges affects X velocity
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const bool is_left_edge = (diff <= 1);
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if (is_left_edge || diff >= PADDLE_W-1 - 1) {
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if ((ballh > 0) == is_left_edge) ballh = -ballh;
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if ((bdat.ballh > 0) == is_left_edge) bdat.ballh = -bdat.ballh;
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}
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else if (diff <= 3) {
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ballh += fixed_t(random(-64, 0));
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NOLESS(ballh, BTOF(-2));
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NOMORE(ballh, BTOF(2));
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bdat.ballh += fixed_t(random(-64, 0));
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NOLESS(bdat.ballh, BTOF(-2));
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NOMORE(bdat.ballh, BTOF(2));
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}
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else if (diff >= PADDLE_W-1 - 3) {
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ballh += fixed_t(random( 0, 64));
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NOLESS(ballh, BTOF(-2));
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NOMORE(ballh, BTOF(2));
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bdat.ballh += fixed_t(random( 0, 64));
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NOLESS(bdat.ballh, BTOF(-2));
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NOMORE(bdat.ballh, BTOF(2));
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}
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// Paddle hit after clearing the board? Reset the board.
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@ -137,7 +131,7 @@ void BrickoutGame::game_screen() {
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}
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}
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ballx += ballh; bally += ballv; // update with new velocity
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bdat.ballx += bdat.ballh; bdat.bally += bdat.ballv; // update with new velocity
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} while (false);
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}
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@ -150,7 +144,7 @@ void BrickoutGame::game_screen() {
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const uint8_t yy = y * BRICK_H + BRICK_TOP;
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if (PAGE_CONTAINS(yy, yy + BRICK_H - 1)) {
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for (uint8_t x = 0; x < BRICK_COLS; ++x) {
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if (TEST(bricks[y], x)) {
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if (TEST(bdat.bricks[y], x)) {
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const uint8_t xx = x * BRICK_W;
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for (uint8_t v = 0; v < BRICK_H - 1; ++v)
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if (PAGE_CONTAINS(yy + v, yy + v))
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@ -163,20 +157,20 @@ void BrickoutGame::game_screen() {
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// Draw paddle
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if (PAGE_CONTAINS(PADDLE_Y-1, PADDLE_Y)) {
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u8g.drawHLine(paddle_x, PADDLE_Y, PADDLE_W);
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u8g.drawHLine(bdat.paddle_x, PADDLE_Y, PADDLE_W);
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#if PADDLE_H > 1
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u8g.drawHLine(paddle_x, PADDLE_Y-1, PADDLE_W);
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u8g.drawHLine(bdat.paddle_x, PADDLE_Y-1, PADDLE_W);
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#if PADDLE_H > 2
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u8g.drawHLine(paddle_x, PADDLE_Y-2, PADDLE_W);
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u8g.drawHLine(bdat.paddle_x, PADDLE_Y-2, PADDLE_W);
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#endif
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#endif
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}
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// Draw ball while game is running
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if (game_state) {
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const uint8_t by = FTOB(bally);
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const uint8_t by = FTOB(bdat.bally);
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if (PAGE_CONTAINS(by, by+1))
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u8g.drawFrame(FTOB(ballx), by, 2, 2);
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u8g.drawFrame(FTOB(bdat.ballx), by, 2, 2);
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}
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// Or draw GAME OVER
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else
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@ -192,18 +186,20 @@ void BrickoutGame::game_screen() {
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// Balls Left
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lcd_moveto(LCD_PIXEL_WIDTH - MENU_FONT_WIDTH * 3, MENU_FONT_ASCENT - 1);
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PGM_P const ohs = PSTR("ooo\0\0");
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lcd_put_u8str_P(ohs + 3 - balls_left);
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lcd_put_u8str_P(ohs + 3 - bdat.balls_left);
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}
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// A click always exits this game
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if (ui.use_click()) exit_game();
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}
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#define SCREEN_M ((LCD_PIXEL_WIDTH) / 2)
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void BrickoutGame::enter_game() {
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init_game(2, game_screen); // 2 = reset bricks on paddle hit
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constexpr uint8_t paddle_start = SCREEN_M - (PADDLE_W) / 2;
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paddle_x = paddle_start;
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balls_left = 3;
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bdat.paddle_x = paddle_start;
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bdat.balls_left = 3;
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reset_bricks(0x0000);
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reset_ball();
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ui.encoderPosition = paddle_start / (PADDLE_VEL);
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38
Marlin/src/lcd/menu/game/brickout.h
Normal file
38
Marlin/src/lcd/menu/game/brickout.h
Normal file
@ -0,0 +1,38 @@
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/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "types.h"
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#define BRICK_ROWS 4
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#define BRICK_COLS 16
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typedef struct {
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uint8_t balls_left, brick_count;
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uint16_t bricks[BRICK_ROWS];
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int8_t paddle_x, hit_dir;
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fixed_t ballx, bally, ballh, ballv;
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} brickout_data_t;
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class BrickoutGame : MarlinGame { public: static void enter_game(), game_screen(); };
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extern BrickoutGame brickout;
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@ -30,6 +30,8 @@ int MarlinGame::score;
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uint8_t MarlinGame::game_state;
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millis_t MarlinGame::next_frame;
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MarlinGameData marlin_game_data;
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bool MarlinGame::game_frame() {
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static int8_t slew;
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if (ui.first_page) slew = 2;
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@ -34,45 +34,37 @@
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#define _BUZZ(D,F) BUZZ(D,F)
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#endif
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// Simple 8:8 fixed-point
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typedef int16_t fixed_t;
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#define FTOP(F) fixed_t((F)*256.0f)
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#define PTOF(P) (float(P)*(1.0f/256.0f))
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#define BTOF(X) (fixed_t(X)<<8)
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#define FTOB(X) int8_t(fixed_t(X)>>8)
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#define SCREEN_M ((LCD_PIXEL_WIDTH) / 2)
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#if HAS_GAME_MENU
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void menu_game();
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#endif
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class MarlinGame {
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protected:
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static int score;
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static uint8_t game_state;
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static millis_t next_frame;
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static bool game_frame();
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static void draw_game_over();
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static void exit_game();
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public:
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static void init_game(const uint8_t init_state, const screenFunc_t screen);
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};
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#if ENABLED(MARLIN_BRICKOUT)
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class BrickoutGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
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extern BrickoutGame brickout;
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#include "brickout.h"
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#endif
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#if ENABLED(MARLIN_INVADERS)
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class InvadersGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
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extern InvadersGame invaders;
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#endif
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#if ENABLED(MARLIN_SNAKE)
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class SnakeGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
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extern SnakeGame snake;
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#include "invaders.h"
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#endif
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#if ENABLED(MARLIN_MAZE)
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class MazeGame : MarlinGame { public: static void enter_game(); static void game_screen(); };
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extern MazeGame maze;
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#include "maze.h"
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#endif
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#if ENABLED(MARLIN_SNAKE)
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#include "snake.h"
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#endif
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// Pool game data to save SRAM
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union MarlinGameData {
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#if ENABLED(MARLIN_BRICKOUT)
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brickout_data_t brickout;
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#endif
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#if ENABLED(MARLIN_INVADERS)
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invaders_data_t invaders;
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#endif
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#if ENABLED(MARLIN_SNAKE)
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snake_data_t snake;
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#endif
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#if ENABLED(MARLIN_MAZE)
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maze_data_t maze;
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#endif
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};
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extern MarlinGameData marlin_game_data;
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@ -26,6 +26,28 @@
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#include "game.h"
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#define CANNON_W 11
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#define CANNON_H 8
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#define CANNON_VEL 4
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#define CANNON_Y (LCD_PIXEL_HEIGHT - 1 - CANNON_H)
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#define INVADER_VEL 3
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#define INVADER_TOP MENU_FONT_ASCENT
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#define INVADERS_WIDE ((INVADER_COL_W) * (INVADER_COLS))
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#define INVADERS_HIGH ((INVADER_ROW_H) * (INVADER_ROWS))
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#define UFO_H 5
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#define UFO_W 13
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#define LASER_H 4
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#define SHOT_H 3
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#define EXPL_W 11
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#define LIFE_W 8
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#define LIFE_H 5
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#define INVADER_RIGHT ((INVADER_COLS) * (INVADER_COL_W))
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// 11x8
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const unsigned char invader[3][2][16] PROGMEM = {
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{ { B00000110,B00000000,
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@ -120,20 +142,6 @@ const unsigned char ufo[] PROGMEM = {
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B01111111,B11110000
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};
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#define INVASION_SIZE 3
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#if INVASION_SIZE == 3
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#define INVADER_COLS 5
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#elif INVASION_SIZE == 4
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#define INVADER_COLS 6
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#else
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#define INVADER_COLS 8
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#undef INVASION_SIZE
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#define INVASION_SIZE 5
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#endif
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#define INVADER_ROWS INVASION_SIZE
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constexpr uint8_t inv_type[] = {
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#if INVADER_ROWS == 5
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0, 1, 1, 2, 2
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@ -146,107 +154,74 @@ constexpr uint8_t inv_type[] = {
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#endif
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};
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#define INVADER_RIGHT ((INVADER_COLS) * (COL_W))
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invaders_data_t &idat = marlin_game_data.invaders;
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#define CANNON_W 11
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#define CANNON_H 8
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#define CANNON_VEL 4
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#define CANNON_Y (LCD_PIXEL_HEIGHT - 1 - CANNON_H)
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#define COL_W 14
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#define INVADER_H 8
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#define ROW_H (INVADER_H + 2)
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#define INVADER_VEL 3
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#define INVADER_TOP MENU_FONT_ASCENT
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#define INVADERS_WIDE ((COL_W) * (INVADER_COLS))
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#define INVADERS_HIGH ((ROW_H) * (INVADER_ROWS))
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#define UFO_H 5
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#define UFO_W 13
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#define LASER_H 4
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#define SHOT_H 3
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#define EXPL_W 11
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#define LIFE_W 8
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#define LIFE_H 5
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#define INVADER_COL(X) ((X - invaders_x) / (COL_W))
|
||||
#define INVADER_ROW(Y) ((Y - invaders_y + 2) / (ROW_H))
|
||||
|
||||
#define INV_X_LEFT(C,T) (invaders_x + (C) * (COL_W) + inv_off[T])
|
||||
#define INV_X_LEFT(C,T) (idat.pos.x + (C) * (INVADER_COL_W) + inv_off[T])
|
||||
#define INV_X_CTR(C,T) (INV_X_LEFT(C,T) + inv_wide[T] / 2)
|
||||
#define INV_Y_BOT(R) (invaders_y + (R + 1) * (ROW_H) - 2)
|
||||
#define INV_Y_BOT(R) (idat.pos.y + (R + 1) * (INVADER_ROW_H) - 2)
|
||||
|
||||
typedef struct { int8_t x, y, v; } laser_t;
|
||||
|
||||
uint8_t cannons_left;
|
||||
int8_t cannon_x;
|
||||
laser_t explod, laser, bullet[10];
|
||||
constexpr uint8_t inv_off[] = { 2, 1, 0 }, inv_wide[] = { 8, 11, 12 };
|
||||
int8_t invaders_x, invaders_y, invaders_dir, leftmost, rightmost, botmost;
|
||||
uint8_t invader_count, quit_count, bugs[INVADER_ROWS], shooters[(INVADER_ROWS) * (INVADER_COLS)];
|
||||
|
||||
inline void update_invader_data() {
|
||||
uint8_t inv_mask = 0;
|
||||
// Get a list of all active invaders
|
||||
uint8_t sc = 0;
|
||||
LOOP_L_N(y, INVADER_ROWS) {
|
||||
uint8_t m = bugs[y];
|
||||
if (m) botmost = y + 1;
|
||||
uint8_t m = idat.bugs[y];
|
||||
if (m) idat.botmost = y + 1;
|
||||
inv_mask |= m;
|
||||
for (uint8_t x = 0; x < INVADER_COLS; ++x)
|
||||
if (TEST(m, x)) shooters[sc++] = (y << 4) | x;
|
||||
if (TEST(m, x)) idat.shooters[sc++] = (y << 4) | x;
|
||||
}
|
||||
leftmost = 0;
|
||||
LOOP_L_N(i, INVADER_COLS) { if (TEST(inv_mask, i)) break; leftmost -= COL_W; }
|
||||
rightmost = LCD_PIXEL_WIDTH - (INVADERS_WIDE);
|
||||
for (uint8_t i = INVADER_COLS; i--;) { if (TEST(inv_mask, i)) break; rightmost += COL_W; }
|
||||
if (invader_count == 2) invaders_dir = invaders_dir > 0 ? INVADER_VEL + 1 : -(INVADER_VEL + 1);
|
||||
idat.leftmost = 0;
|
||||
LOOP_L_N(i, INVADER_COLS) { if (TEST(inv_mask, i)) break; idat.leftmost -= INVADER_COL_W; }
|
||||
idat.rightmost = LCD_PIXEL_WIDTH - (INVADERS_WIDE);
|
||||
for (uint8_t i = INVADER_COLS; i--;) { if (TEST(inv_mask, i)) break; idat.rightmost += INVADER_COL_W; }
|
||||
if (idat.count == 2) idat.dir = idat.dir > 0 ? INVADER_VEL + 1 : -(INVADER_VEL + 1);
|
||||
}
|
||||
|
||||
inline void reset_bullets() {
|
||||
LOOP_L_N(i, COUNT(bullet)) bullet[i].v = 0;
|
||||
LOOP_L_N(i, COUNT(idat.bullet)) idat.bullet[i].v = 0;
|
||||
}
|
||||
|
||||
inline void reset_invaders() {
|
||||
invaders_x = 0; invaders_y = INVADER_TOP;
|
||||
invaders_dir = INVADER_VEL;
|
||||
invader_count = (INVADER_COLS) * (INVADER_ROWS);
|
||||
LOOP_L_N(i, INVADER_ROWS) bugs[i] = _BV(INVADER_COLS) - 1;
|
||||
idat.pos.x = 0; idat.pos.y = INVADER_TOP;
|
||||
idat.dir = INVADER_VEL;
|
||||
idat.count = (INVADER_COLS) * (INVADER_ROWS);
|
||||
LOOP_L_N(i, INVADER_ROWS) idat.bugs[i] = _BV(INVADER_COLS) - 1;
|
||||
update_invader_data();
|
||||
reset_bullets();
|
||||
}
|
||||
|
||||
int8_t ufox, ufov;
|
||||
|
||||
inline void spawn_ufo() {
|
||||
ufov = random(0, 2) ? 1 : -1;
|
||||
ufox = ufov > 0 ? -(UFO_W) : LCD_PIXEL_WIDTH - 1;
|
||||
idat.ufov = random(0, 2) ? 1 : -1;
|
||||
idat.ufox = idat.ufov > 0 ? -(UFO_W) : LCD_PIXEL_WIDTH - 1;
|
||||
}
|
||||
|
||||
inline void reset_player() {
|
||||
cannon_x = 0;
|
||||
idat.cannon_x = 0;
|
||||
ui.encoderPosition = 0;
|
||||
}
|
||||
|
||||
inline void fire_cannon() {
|
||||
laser.x = cannon_x + CANNON_W / 2;
|
||||
laser.y = LCD_PIXEL_HEIGHT - CANNON_H - (LASER_H);
|
||||
laser.v = -(LASER_H);
|
||||
idat.laser.x = idat.cannon_x + CANNON_W / 2;
|
||||
idat.laser.y = LCD_PIXEL_HEIGHT - CANNON_H - (LASER_H);
|
||||
idat.laser.v = -(LASER_H);
|
||||
}
|
||||
|
||||
inline void explode(const int8_t x, const int8_t y, const int8_t v=4) {
|
||||
explod.x = x - (EXPL_W) / 2;
|
||||
explod.y = y;
|
||||
explod.v = v;
|
||||
idat.explod.x = x - (EXPL_W) / 2;
|
||||
idat.explod.y = y;
|
||||
idat.explod.v = v;
|
||||
}
|
||||
|
||||
inline void kill_cannon(uint8_t &game_state, const uint8_t st) {
|
||||
reset_bullets();
|
||||
explode(cannon_x + (CANNON_W) / 2, CANNON_Y, 6);
|
||||
explode(idat.cannon_x + (CANNON_W) / 2, CANNON_Y, 6);
|
||||
_BUZZ(1000, 10);
|
||||
if (--cannons_left) {
|
||||
laser.v = 0;
|
||||
if (--idat.cannons_left) {
|
||||
idat.laser.v = 0;
|
||||
game_state = st;
|
||||
reset_player();
|
||||
}
|
||||
@ -255,8 +230,6 @@ inline void kill_cannon(uint8_t &game_state, const uint8_t st) {
|
||||
}
|
||||
|
||||
void InvadersGame::game_screen() {
|
||||
static bool game_blink;
|
||||
|
||||
ui.refresh(LCDVIEW_CALL_NO_REDRAW); // Call as often as possible
|
||||
|
||||
// Run game logic once per full screen
|
||||
@ -267,46 +240,45 @@ void InvadersGame::game_screen() {
|
||||
ui.encoderPosition = ep;
|
||||
|
||||
ep *= (CANNON_VEL);
|
||||
if (ep > cannon_x) { cannon_x += CANNON_VEL - 1; if (ep - cannon_x < 2) cannon_x = ep; }
|
||||
if (ep < cannon_x) { cannon_x -= CANNON_VEL - 1; if (cannon_x - ep < 2) cannon_x = ep; }
|
||||
if (ep > idat.cannon_x) { idat.cannon_x += CANNON_VEL - 1; if (ep - idat.cannon_x < 2) idat.cannon_x = ep; }
|
||||
if (ep < idat.cannon_x) { idat.cannon_x -= CANNON_VEL - 1; if (idat.cannon_x - ep < 2) idat.cannon_x = ep; }
|
||||
|
||||
// Run the game logic
|
||||
if (game_state) do {
|
||||
|
||||
// Move the UFO, if any
|
||||
if (ufov) { ufox += ufov; if (!WITHIN(ufox, -(UFO_W), LCD_PIXEL_WIDTH - 1)) ufov = 0; }
|
||||
if (idat.ufov) { idat.ufox += idat.ufov; if (!WITHIN(idat.ufox, -(UFO_W), LCD_PIXEL_WIDTH - 1)) idat.ufov = 0; }
|
||||
|
||||
if (game_state > 1) { if (--game_state == 2) { reset_invaders(); } else if (game_state == 100) { game_state = 1; } break; }
|
||||
|
||||
static uint8_t blink_count;
|
||||
const bool did_blink = (++blink_count > invader_count >> 1);
|
||||
const bool did_blink = (++idat.blink_count > idat.count >> 1);
|
||||
if (did_blink) {
|
||||
game_blink = !game_blink;
|
||||
blink_count = 0;
|
||||
idat.game_blink = !idat.game_blink;
|
||||
idat.blink_count = 0;
|
||||
}
|
||||
|
||||
if (invader_count && did_blink) {
|
||||
const int8_t newx = invaders_x + invaders_dir;
|
||||
if (!WITHIN(newx, leftmost, rightmost)) { // Invaders reached the edge?
|
||||
invaders_dir *= -1; // Invaders change direction
|
||||
invaders_y += (ROW_H) / 2; // Invaders move down
|
||||
invaders_x -= invaders_dir; // ...and only move down this time.
|
||||
if (invaders_y + botmost * (ROW_H) - 2 >= CANNON_Y) // Invaders reached the bottom?
|
||||
if (idat.count && did_blink) {
|
||||
const int8_t newx = idat.pos.x + idat.dir;
|
||||
if (!WITHIN(newx, idat.leftmost, idat.rightmost)) { // Invaders reached the edge?
|
||||
idat.dir *= -1; // Invaders change direction
|
||||
idat.pos.y += (INVADER_ROW_H) / 2; // Invaders move down
|
||||
idat.pos.x -= idat.dir; // ...and only move down this time.
|
||||
if (idat.pos.y + idat.botmost * (INVADER_ROW_H) - 2 >= CANNON_Y) // Invaders reached the bottom?
|
||||
kill_cannon(game_state, 20); // Kill the cannon. Reset invaders.
|
||||
}
|
||||
|
||||
invaders_x += invaders_dir; // Invaders take one step left/right
|
||||
idat.pos.x += idat.dir; // Invaders take one step left/right
|
||||
|
||||
// Randomly shoot if invaders are listed
|
||||
if (invader_count && !random(0, 20)) {
|
||||
if (idat.count && !random(0, 20)) {
|
||||
|
||||
// Find a free bullet
|
||||
laser_t *b = nullptr;
|
||||
LOOP_L_N(i, COUNT(bullet)) if (!bullet[i].v) { b = &bullet[i]; break; }
|
||||
LOOP_L_N(i, COUNT(idat.bullet)) if (!idat.bullet[i].v) { b = &idat.bullet[i]; break; }
|
||||
if (b) {
|
||||
// Pick a random shooter and update the bullet
|
||||
//SERIAL_ECHOLNPGM("free bullet found");
|
||||
const uint8_t inv = shooters[random(0, invader_count + 1)], col = inv & 0x0F, row = inv >> 4, type = inv_type[row];
|
||||
const uint8_t inv = idat.shooters[random(0, idat.count + 1)], col = inv & 0x0F, row = inv >> 4, type = inv_type[row];
|
||||
b->x = INV_X_CTR(col, type);
|
||||
b->y = INV_Y_BOT(row);
|
||||
b->v = 2 + random(0, 2);
|
||||
@ -315,34 +287,34 @@ void InvadersGame::game_screen() {
|
||||
}
|
||||
|
||||
// Update the laser position
|
||||
if (laser.v) {
|
||||
laser.y += laser.v;
|
||||
if (laser.y < 0) laser.v = 0;
|
||||
if (idat.laser.v) {
|
||||
idat.laser.y += idat.laser.v;
|
||||
if (idat.laser.y < 0) idat.laser.v = 0;
|
||||
}
|
||||
|
||||
// Did the laser collide with an invader?
|
||||
if (laser.v && WITHIN(laser.y, invaders_y, invaders_y + INVADERS_HIGH - 1)) {
|
||||
const int8_t col = INVADER_COL(laser.x);
|
||||
if (idat.laser.v && WITHIN(idat.laser.y, idat.pos.y, idat.pos.y + INVADERS_HIGH - 1)) {
|
||||
const int8_t col = idat.laser_col();
|
||||
if (WITHIN(col, 0, INVADER_COLS - 1)) {
|
||||
const int8_t row = INVADER_ROW(laser.y);
|
||||
const int8_t row = idat.laser_row();
|
||||
if (WITHIN(row, 0, INVADER_ROWS - 1)) {
|
||||
const uint8_t mask = _BV(col);
|
||||
if (bugs[row] & mask) {
|
||||
if (idat.bugs[row] & mask) {
|
||||
const uint8_t type = inv_type[row];
|
||||
const int8_t invx = INV_X_LEFT(col, type);
|
||||
if (WITHIN(laser.x, invx, invx + inv_wide[type] - 1)) {
|
||||
if (WITHIN(idat.laser.x, invx, invx + inv_wide[type] - 1)) {
|
||||
// Turn off laser
|
||||
laser.v = 0;
|
||||
idat.laser.v = 0;
|
||||
// Remove the invader!
|
||||
bugs[row] &= ~mask;
|
||||
idat.bugs[row] &= ~mask;
|
||||
// Score!
|
||||
score += INVADER_ROWS - row;
|
||||
// Explode sound!
|
||||
_BUZZ(40, 10);
|
||||
// Explosion bitmap!
|
||||
explode(invx + inv_wide[type] / 2, invaders_y + row * (ROW_H));
|
||||
explode(invx + inv_wide[type] / 2, idat.pos.y + row * (INVADER_ROW_H));
|
||||
// If invaders are gone, go to reset invaders state
|
||||
if (--invader_count) update_invader_data(); else { game_state = 20; reset_bullets(); }
|
||||
if (--idat.count) update_invader_data(); else { game_state = 20; reset_bullets(); }
|
||||
} // laser x hit
|
||||
} // invader exists
|
||||
} // good row
|
||||
@ -350,31 +322,31 @@ void InvadersGame::game_screen() {
|
||||
} // laser in invader zone
|
||||
|
||||
// Handle alien bullets
|
||||
LOOP_L_N(s, COUNT(bullet)) {
|
||||
laser_t *b = &bullet[s];
|
||||
LOOP_L_N(s, COUNT(idat.bullet)) {
|
||||
laser_t *b = &idat.bullet[s];
|
||||
if (b->v) {
|
||||
// Update alien bullet position
|
||||
b->y += b->v;
|
||||
if (b->y >= LCD_PIXEL_HEIGHT)
|
||||
b->v = 0; // Offscreen
|
||||
else if (b->y >= CANNON_Y && WITHIN(b->x, cannon_x, cannon_x + CANNON_W - 1))
|
||||
else if (b->y >= CANNON_Y && WITHIN(b->x, idat.cannon_x, idat.cannon_x + CANNON_W - 1))
|
||||
kill_cannon(game_state, 120); // Hit the cannon
|
||||
}
|
||||
}
|
||||
|
||||
// Randomly spawn a UFO
|
||||
if (!ufov && !random(0,500)) spawn_ufo();
|
||||
if (!idat.ufov && !random(0,500)) spawn_ufo();
|
||||
|
||||
// Did the laser hit a ufo?
|
||||
if (laser.v && ufov && laser.y < UFO_H + 2 && WITHIN(laser.x, ufox, ufox + UFO_W - 1)) {
|
||||
if (idat.laser.v && idat.ufov && idat.laser.y < UFO_H + 2 && WITHIN(idat.laser.x, idat.ufox, idat.ufox + UFO_W - 1)) {
|
||||
// Turn off laser and UFO
|
||||
laser.v = ufov = 0;
|
||||
idat.laser.v = idat.ufov = 0;
|
||||
// Score!
|
||||
score += 10;
|
||||
// Explode!
|
||||
_BUZZ(40, 10);
|
||||
// Explosion bitmap
|
||||
explode(ufox + (UFO_W) / 2, 1);
|
||||
explode(idat.ufox + (UFO_W) / 2, 1);
|
||||
}
|
||||
|
||||
} while (false);
|
||||
@ -382,59 +354,59 @@ void InvadersGame::game_screen() {
|
||||
}
|
||||
|
||||
// Click-and-hold to abort
|
||||
if (ui.button_pressed()) --quit_count; else quit_count = 10;
|
||||
if (ui.button_pressed()) --idat.quit_count; else idat.quit_count = 10;
|
||||
|
||||
// Click to fire or exit
|
||||
if (ui.use_click()) {
|
||||
if (!game_state)
|
||||
quit_count = 0;
|
||||
else if (game_state == 1 && !laser.v)
|
||||
idat.quit_count = 0;
|
||||
else if (game_state == 1 && !idat.laser.v)
|
||||
fire_cannon();
|
||||
}
|
||||
|
||||
if (!quit_count) exit_game();
|
||||
if (!idat.quit_count) exit_game();
|
||||
|
||||
u8g.setColorIndex(1);
|
||||
|
||||
// Draw invaders
|
||||
if (PAGE_CONTAINS(invaders_y, invaders_y + botmost * (ROW_H) - 2 - 1)) {
|
||||
int8_t yy = invaders_y;
|
||||
if (PAGE_CONTAINS(idat.pos.y, idat.pos.y + idat.botmost * (INVADER_ROW_H) - 2 - 1)) {
|
||||
int8_t yy = idat.pos.y;
|
||||
for (uint8_t y = 0; y < INVADER_ROWS; ++y) {
|
||||
const uint8_t type = inv_type[y];
|
||||
if (PAGE_CONTAINS(yy, yy + INVADER_H - 1)) {
|
||||
int8_t xx = invaders_x;
|
||||
int8_t xx = idat.pos.x;
|
||||
for (uint8_t x = 0; x < INVADER_COLS; ++x) {
|
||||
if (TEST(bugs[y], x))
|
||||
u8g.drawBitmapP(xx, yy, 2, INVADER_H, invader[type][game_blink]);
|
||||
xx += COL_W;
|
||||
if (TEST(idat.bugs[y], x))
|
||||
u8g.drawBitmapP(xx, yy, 2, INVADER_H, invader[type][idat.game_blink]);
|
||||
xx += INVADER_COL_W;
|
||||
}
|
||||
}
|
||||
yy += ROW_H;
|
||||
yy += INVADER_ROW_H;
|
||||
}
|
||||
}
|
||||
|
||||
// Draw UFO
|
||||
if (ufov && PAGE_UNDER(UFO_H + 2))
|
||||
u8g.drawBitmapP(ufox, 2, 2, UFO_H, ufo);
|
||||
if (idat.ufov && PAGE_UNDER(UFO_H + 2))
|
||||
u8g.drawBitmapP(idat.ufox, 2, 2, UFO_H, ufo);
|
||||
|
||||
// Draw cannon
|
||||
if (game_state && PAGE_CONTAINS(CANNON_Y, CANNON_Y + CANNON_H - 1) && (game_state < 2 || (game_state & 0x02)))
|
||||
u8g.drawBitmapP(cannon_x, CANNON_Y, 2, CANNON_H, cannon);
|
||||
u8g.drawBitmapP(idat.cannon_x, CANNON_Y, 2, CANNON_H, cannon);
|
||||
|
||||
// Draw laser
|
||||
if (laser.v && PAGE_CONTAINS(laser.y, laser.y + LASER_H - 1))
|
||||
u8g.drawVLine(laser.x, laser.y, LASER_H);
|
||||
if (idat.laser.v && PAGE_CONTAINS(idat.laser.y, idat.laser.y + LASER_H - 1))
|
||||
u8g.drawVLine(idat.laser.x, idat.laser.y, LASER_H);
|
||||
|
||||
// Draw invader bullets
|
||||
LOOP_L_N (i, COUNT(bullet)) {
|
||||
if (bullet[i].v && PAGE_CONTAINS(bullet[i].y - (SHOT_H - 1), bullet[i].y))
|
||||
u8g.drawVLine(bullet[i].x, bullet[i].y - (SHOT_H - 1), SHOT_H);
|
||||
LOOP_L_N (i, COUNT(idat.bullet)) {
|
||||
if (idat.bullet[i].v && PAGE_CONTAINS(idat.bullet[i].y - (SHOT_H - 1), idat.bullet[i].y))
|
||||
u8g.drawVLine(idat.bullet[i].x, idat.bullet[i].y - (SHOT_H - 1), SHOT_H);
|
||||
}
|
||||
|
||||
// Draw explosion
|
||||
if (explod.v && PAGE_CONTAINS(explod.y, explod.y + 7 - 1)) {
|
||||
u8g.drawBitmapP(explod.x, explod.y, 2, 7, explosion);
|
||||
--explod.v;
|
||||
if (idat.explod.v && PAGE_CONTAINS(idat.explod.y, idat.explod.y + 7 - 1)) {
|
||||
u8g.drawBitmapP(idat.explod.x, idat.explod.y, 2, 7, explosion);
|
||||
--idat.explod.v;
|
||||
}
|
||||
|
||||
// Blink GAME OVER when game is over
|
||||
@ -448,8 +420,8 @@ void InvadersGame::game_screen() {
|
||||
lcd_put_int(score);
|
||||
|
||||
// Draw lives
|
||||
if (cannons_left)
|
||||
for (uint8_t i = 1; i <= cannons_left; ++i)
|
||||
if (idat.cannons_left)
|
||||
for (uint8_t i = 1; i <= idat.cannons_left; ++i)
|
||||
u8g.drawBitmapP(LCD_PIXEL_WIDTH - i * (LIFE_W), 6 - (LIFE_H), 1, LIFE_H, life);
|
||||
}
|
||||
|
||||
@ -457,9 +429,9 @@ void InvadersGame::game_screen() {
|
||||
|
||||
void InvadersGame::enter_game() {
|
||||
init_game(20, game_screen); // countdown to reset invaders
|
||||
cannons_left = 3;
|
||||
quit_count = 10;
|
||||
laser.v = 0;
|
||||
idat.cannons_left = 3;
|
||||
idat.quit_count = 10;
|
||||
idat.laser.v = 0;
|
||||
reset_invaders();
|
||||
reset_player();
|
||||
}
|
||||
|
||||
62
Marlin/src/lcd/menu/game/invaders.h
Normal file
62
Marlin/src/lcd/menu/game/invaders.h
Normal file
@ -0,0 +1,62 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
*
|
||||
* Based on Sprinter and grbl.
|
||||
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "types.h"
|
||||
|
||||
#define INVASION_SIZE 3
|
||||
|
||||
#if INVASION_SIZE == 3
|
||||
#define INVADER_COLS 5
|
||||
#elif INVASION_SIZE == 4
|
||||
#define INVADER_COLS 6
|
||||
#else
|
||||
#define INVADER_COLS 8
|
||||
#undef INVASION_SIZE
|
||||
#define INVASION_SIZE 5
|
||||
#endif
|
||||
|
||||
#define INVADER_ROWS INVASION_SIZE
|
||||
|
||||
#define INVADER_COL_W 14
|
||||
#define INVADER_H 8
|
||||
#define INVADER_ROW_H (INVADER_H + 2)
|
||||
|
||||
typedef struct { int8_t x, y, v; } laser_t;
|
||||
|
||||
typedef struct {
|
||||
pos_t pos;
|
||||
uint8_t cannons_left;
|
||||
int8_t cannon_x;
|
||||
laser_t bullet[10], laser, explod;
|
||||
int8_t dir, leftmost, rightmost, botmost;
|
||||
uint8_t count, quit_count, blink_count;
|
||||
uint8_t bugs[INVADER_ROWS], shooters[(INVADER_ROWS) * (INVADER_COLS)];
|
||||
int8_t ufox, ufov;
|
||||
bool game_blink;
|
||||
int8_t laser_col() { return ((laser.x - pos.x) / (INVADER_COL_W)); };
|
||||
int8_t laser_row() { return ((laser.y - pos.y + 2) / (INVADER_ROW_H)); };
|
||||
} invaders_data_t;
|
||||
|
||||
class InvadersGame : MarlinGame { public: static void enter_game(), game_screen(); };
|
||||
|
||||
extern InvadersGame invaders;
|
||||
30
Marlin/src/lcd/menu/game/maze.h
Normal file
30
Marlin/src/lcd/menu/game/maze.h
Normal file
@ -0,0 +1,30 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
*
|
||||
* Based on Sprinter and grbl.
|
||||
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "types.h"
|
||||
|
||||
typedef struct { pos_t pos; } maze_data_t;
|
||||
|
||||
class MazeGame : MarlinGame { public: static void enter_game(), game_screen(); };
|
||||
|
||||
extern MazeGame maze;
|
||||
@ -65,20 +65,12 @@
|
||||
|
||||
constexpr fixed_t snakev = FTOP(0.20);
|
||||
|
||||
int8_t snake_dir, // NESW
|
||||
foodx, foody, food_cnt,
|
||||
old_encoder;
|
||||
fixed_t snakex, snakey;
|
||||
|
||||
// Up to 50 lines, then you win!
|
||||
typedef struct { int8_t x, y; } pos_t;
|
||||
uint8_t head_ind;
|
||||
pos_t snake_tail[50];
|
||||
snake_data_t &sdat = marlin_game_data.snake;
|
||||
|
||||
// Remove the first pixel from the tail.
|
||||
// If needed, shift out the first segment.
|
||||
void shorten_tail() {
|
||||
pos_t &p = snake_tail[0], &q = snake_tail[1];
|
||||
pos_t &p = sdat.snake_tail[0], &q = sdat.snake_tail[1];
|
||||
bool shift = false;
|
||||
if (p.x == q.x) {
|
||||
// Vertical line
|
||||
@ -91,21 +83,21 @@ void shorten_tail() {
|
||||
shift = p.x == q.x;
|
||||
}
|
||||
if (shift) {
|
||||
head_ind--;
|
||||
for (uint8_t i = 0; i <= head_ind; ++i)
|
||||
snake_tail[i] = snake_tail[i + 1];
|
||||
sdat.head_ind--;
|
||||
for (uint8_t i = 0; i <= sdat.head_ind; ++i)
|
||||
sdat.snake_tail[i] = sdat.snake_tail[i + 1];
|
||||
}
|
||||
}
|
||||
|
||||
// The food is on a line
|
||||
inline bool food_on_line() {
|
||||
for (uint8_t n = 0; n < head_ind; ++n) {
|
||||
pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
for (uint8_t n = 0; n < sdat.head_ind; ++n) {
|
||||
pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.x == q.x) {
|
||||
if ((foodx == p.x - 1 || foodx == p.x) && WITHIN(foody, _MIN(p.y, q.y), _MAX(p.y, q.y)))
|
||||
if ((sdat.foodx == p.x - 1 || sdat.foodx == p.x) && WITHIN(sdat.foody, _MIN(p.y, q.y), _MAX(p.y, q.y)))
|
||||
return true;
|
||||
}
|
||||
else if ((foody == p.y - 1 || foody == p.y) && WITHIN(foodx, _MIN(p.x, q.x), _MAX(p.x, q.x)))
|
||||
else if ((sdat.foody == p.y - 1 || sdat.foody == p.y) && WITHIN(sdat.foodx, _MIN(p.x, q.x), _MAX(p.x, q.x)))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
@ -114,54 +106,54 @@ inline bool food_on_line() {
|
||||
// Add a new food blob
|
||||
void food_reset() {
|
||||
do {
|
||||
foodx = random(0, GAME_W);
|
||||
foody = random(0, GAME_H);
|
||||
sdat.foodx = random(0, GAME_W);
|
||||
sdat.foody = random(0, GAME_H);
|
||||
} while (food_on_line());
|
||||
}
|
||||
|
||||
// Turn the snake cw or ccw
|
||||
inline void turn_snake(const bool cw) {
|
||||
snake_dir += cw ? 1 : -1;
|
||||
snake_dir &= 0x03;
|
||||
head_ind++;
|
||||
snake_tail[head_ind].x = FTOB(snakex);
|
||||
snake_tail[head_ind].y = FTOB(snakey);
|
||||
sdat.snake_dir += cw ? 1 : -1;
|
||||
sdat.snake_dir &= 0x03;
|
||||
sdat.head_ind++;
|
||||
sdat.snake_tail[sdat.head_ind].x = FTOB(sdat.snakex);
|
||||
sdat.snake_tail[sdat.head_ind].y = FTOB(sdat.snakey);
|
||||
}
|
||||
|
||||
// Reset the snake for a new game
|
||||
void snake_reset() {
|
||||
// Init the head and velocity
|
||||
snakex = BTOF(1);
|
||||
snakey = BTOF(GAME_H / 2);
|
||||
sdat.snakex = BTOF(1);
|
||||
sdat.snakey = BTOF(GAME_H / 2);
|
||||
//snakev = FTOP(0.25);
|
||||
|
||||
// Init the tail with a cw turn
|
||||
snake_dir = 0;
|
||||
head_ind = 0;
|
||||
snake_tail[0].x = 0;
|
||||
snake_tail[0].y = GAME_H / 2;
|
||||
sdat.snake_dir = 0;
|
||||
sdat.head_ind = 0;
|
||||
sdat.snake_tail[0].x = 0;
|
||||
sdat.snake_tail[0].y = GAME_H / 2;
|
||||
turn_snake(true);
|
||||
|
||||
// Clear food flag
|
||||
food_cnt = 5;
|
||||
sdat.food_cnt = 5;
|
||||
|
||||
// Clear the controls
|
||||
ui.encoderPosition = 0;
|
||||
old_encoder = 0;
|
||||
sdat.old_encoder = 0;
|
||||
}
|
||||
|
||||
// Check if head segment overlaps another
|
||||
bool snake_overlap() {
|
||||
// 4 lines must exist before a collision is possible
|
||||
if (head_ind < 4) return false;
|
||||
if (sdat.head_ind < 4) return false;
|
||||
// Is the last segment crossing any others?
|
||||
const pos_t &h1 = snake_tail[head_ind - 1], &h2 = snake_tail[head_ind];
|
||||
const pos_t &h1 = sdat.snake_tail[sdat.head_ind - 1], &h2 = sdat.snake_tail[sdat.head_ind];
|
||||
// VERTICAL head segment?
|
||||
if (h1.x == h2.x) {
|
||||
// Loop from oldest to segment two away from head
|
||||
for (uint8_t n = 0; n < head_ind - 2; ++n) {
|
||||
for (uint8_t n = 0; n < sdat.head_ind - 2; ++n) {
|
||||
// Segment p to q
|
||||
const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.x != q.x) {
|
||||
// Crossing horizontal segment
|
||||
if (WITHIN(h1.x, _MIN(p.x, q.x), _MAX(p.x, q.x)) && (h1.y <= p.y) == (h2.y >= p.y)) return true;
|
||||
@ -171,9 +163,9 @@ bool snake_overlap() {
|
||||
}
|
||||
else {
|
||||
// Loop from oldest to segment two away from head
|
||||
for (uint8_t n = 0; n < head_ind - 2; ++n) {
|
||||
for (uint8_t n = 0; n < sdat.head_ind - 2; ++n) {
|
||||
// Segment p to q
|
||||
const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.y != q.y) {
|
||||
// Crossing vertical segment
|
||||
if (WITHIN(h1.y, _MIN(p.y, q.y), _MAX(p.y, q.y)) && (h1.x <= p.x) == (h2.x >= p.x)) return true;
|
||||
@ -189,14 +181,14 @@ void SnakeGame::game_screen() {
|
||||
if (game_frame()) do { // Run logic twice for finer resolution
|
||||
|
||||
// Move the snake's head one unit in the current direction
|
||||
const int8_t oldx = FTOB(snakex), oldy = FTOB(snakey);
|
||||
switch (snake_dir) {
|
||||
case 0: snakey -= snakev; break;
|
||||
case 1: snakex += snakev; break;
|
||||
case 2: snakey += snakev; break;
|
||||
case 3: snakex -= snakev; break;
|
||||
const int8_t oldx = FTOB(sdat.snakex), oldy = FTOB(sdat.snakey);
|
||||
switch (sdat.snake_dir) {
|
||||
case 0: sdat.snakey -= snakev; break;
|
||||
case 1: sdat.snakex += snakev; break;
|
||||
case 2: sdat.snakey += snakev; break;
|
||||
case 3: sdat.snakex -= snakev; break;
|
||||
}
|
||||
const int8_t x = FTOB(snakex), y = FTOB(snakey);
|
||||
const int8_t x = FTOB(sdat.snakex), y = FTOB(sdat.snakey);
|
||||
|
||||
// If movement took place...
|
||||
if (oldx != x || oldy != y) {
|
||||
@ -207,17 +199,17 @@ void SnakeGame::game_screen() {
|
||||
break; // ...out of do-while
|
||||
}
|
||||
|
||||
snake_tail[head_ind].x = x;
|
||||
snake_tail[head_ind].y = y;
|
||||
sdat.snake_tail[sdat.head_ind].x = x;
|
||||
sdat.snake_tail[sdat.head_ind].y = y;
|
||||
|
||||
// Change snake direction if set
|
||||
const int8_t enc = int8_t(ui.encoderPosition), diff = enc - old_encoder;
|
||||
const int8_t enc = int8_t(ui.encoderPosition), diff = enc - sdat.old_encoder;
|
||||
if (diff) {
|
||||
old_encoder = enc;
|
||||
sdat.old_encoder = enc;
|
||||
turn_snake(diff > 0);
|
||||
}
|
||||
|
||||
if (food_cnt) --food_cnt; else shorten_tail();
|
||||
if (sdat.food_cnt) --sdat.food_cnt; else shorten_tail();
|
||||
|
||||
// Did the snake collide with itself or go out of bounds?
|
||||
if (snake_overlap()) {
|
||||
@ -225,11 +217,11 @@ void SnakeGame::game_screen() {
|
||||
_BUZZ(400, 40); // Bzzzt!
|
||||
}
|
||||
// Is the snake at the food?
|
||||
else if (x == foodx && y == foody) {
|
||||
else if (x == sdat.foodx && y == sdat.foody) {
|
||||
_BUZZ(5, 220);
|
||||
_BUZZ(5, 280);
|
||||
score++;
|
||||
food_cnt = 2;
|
||||
sdat.food_cnt = 2;
|
||||
food_reset();
|
||||
}
|
||||
}
|
||||
@ -251,8 +243,8 @@ void SnakeGame::game_screen() {
|
||||
#if SNAKE_WH < 2
|
||||
|
||||
// At this scale just draw a line
|
||||
for (uint8_t n = 0; n < head_ind; ++n) {
|
||||
const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
for (uint8_t n = 0; n < sdat.head_ind; ++n) {
|
||||
const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.x == q.x) {
|
||||
const int8_t y1 = GAMEY(_MIN(p.y, q.y)), y2 = GAMEY(_MAX(p.y, q.y));
|
||||
if (PAGE_CONTAINS(y1, y2))
|
||||
@ -267,8 +259,8 @@ void SnakeGame::game_screen() {
|
||||
#elif SNAKE_WH == 2
|
||||
|
||||
// At this scale draw two lines
|
||||
for (uint8_t n = 0; n < head_ind; ++n) {
|
||||
const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
for (uint8_t n = 0; n < sdat.head_ind; ++n) {
|
||||
const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.x == q.x) {
|
||||
const int8_t y1 = GAMEY(_MIN(p.y, q.y)), y2 = GAMEY(_MAX(p.y, q.y));
|
||||
if (PAGE_CONTAINS(y1, y2 + 1))
|
||||
@ -286,8 +278,8 @@ void SnakeGame::game_screen() {
|
||||
#else
|
||||
|
||||
// Draw a series of boxes
|
||||
for (uint8_t n = 0; n < head_ind; ++n) {
|
||||
const pos_t &p = snake_tail[n], &q = snake_tail[n + 1];
|
||||
for (uint8_t n = 0; n < sdat.head_ind; ++n) {
|
||||
const pos_t &p = sdat.snake_tail[n], &q = sdat.snake_tail[n + 1];
|
||||
if (p.x == q.x) {
|
||||
const int8_t y1 = _MIN(p.y, q.y), y2 = _MAX(p.y, q.y);
|
||||
if (PAGE_CONTAINS(GAMEY(y1), GAMEY(y2) + SNAKE_SIZ - 1)) {
|
||||
@ -311,9 +303,9 @@ void SnakeGame::game_screen() {
|
||||
#endif
|
||||
|
||||
// Draw food
|
||||
const int8_t fy = GAMEY(foody);
|
||||
const int8_t fy = GAMEY(sdat.foody);
|
||||
if (PAGE_CONTAINS(fy, fy + FOOD_WH - 1)) {
|
||||
const int8_t fx = GAMEX(foodx);
|
||||
const int8_t fx = GAMEX(sdat.foodx);
|
||||
u8g.drawFrame(fx, fy, FOOD_WH, FOOD_WH);
|
||||
if (FOOD_WH == 5) u8g.drawPixel(fx + 2, fy + 2);
|
||||
}
|
||||
|
||||
38
Marlin/src/lcd/menu/game/snake.h
Normal file
38
Marlin/src/lcd/menu/game/snake.h
Normal file
@ -0,0 +1,38 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
*
|
||||
* Based on Sprinter and grbl.
|
||||
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include "types.h"
|
||||
|
||||
typedef struct {
|
||||
int8_t snake_dir, // NESW
|
||||
foodx, foody,
|
||||
food_cnt,
|
||||
old_encoder;
|
||||
pos_t snake_tail[50];
|
||||
fixed_t snakex, snakey;
|
||||
uint8_t head_ind;
|
||||
} snake_data_t;
|
||||
|
||||
class SnakeGame : MarlinGame { public: static void enter_game(), game_screen(); };
|
||||
|
||||
extern SnakeGame snake;
|
||||
46
Marlin/src/lcd/menu/game/types.h
Normal file
46
Marlin/src/lcd/menu/game/types.h
Normal file
@ -0,0 +1,46 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
*
|
||||
* Based on Sprinter and grbl.
|
||||
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef struct { int8_t x, y; } pos_t;
|
||||
|
||||
// Simple 8:8 fixed-point
|
||||
typedef int16_t fixed_t;
|
||||
#define FTOP(F) fixed_t((F)*256.0f)
|
||||
#define PTOF(P) (float(P)*(1.0f/256.0f))
|
||||
#define BTOF(X) (fixed_t(X)<<8)
|
||||
#define FTOB(X) int8_t(fixed_t(X)>>8)
|
||||
|
||||
class MarlinGame {
|
||||
protected:
|
||||
static int score;
|
||||
static uint8_t game_state;
|
||||
static millis_t next_frame;
|
||||
|
||||
static bool game_frame();
|
||||
static void draw_game_over();
|
||||
static void exit_game();
|
||||
public:
|
||||
static void init_game(const uint8_t init_state, const screenFunc_t screen);
|
||||
};
|
||||
@ -319,8 +319,11 @@ opt_set Z_DRIVER_TYPE TMC2208
|
||||
opt_set E0_DRIVER_TYPE TMC2130
|
||||
opt_set X_MIN_ENDSTOP_INVERTING true
|
||||
opt_set Y_MIN_ENDSTOP_INVERTING true
|
||||
opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER MONITOR_DRIVER_STATUS STEALTHCHOP_XY STEALTHCHOP_Z STEALTHCHOP_E HYBRID_THRESHOLD USE_ZMIN_PLUG SENSORLESS_HOMING TMC_DEBUG
|
||||
exec_test $1 $2 "Mixed TMC configuration"
|
||||
opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER \
|
||||
MARLIN_BRICKOUT MARLIN_INVADERS MARLIN_SNAKE \
|
||||
MONITOR_DRIVER_STATUS STEALTHCHOP_XY STEALTHCHOP_Z STEALTHCHOP_E HYBRID_THRESHOLD \
|
||||
USE_ZMIN_PLUG SENSORLESS_HOMING TMC_DEBUG
|
||||
exec_test $1 $2 "Mixed TMC configuration, with games!"
|
||||
|
||||
#
|
||||
# tvrrug Config need to check board type for sanguino atmega644p
|
||||
|
||||
Loading…
Reference in New Issue
Block a user