added bricks l0dable
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schneider
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302734fa55
commit
9bc0c77770
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@ -0,0 +1,258 @@
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/* bricks.c - provided by briks <briks@riseup.net> */
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#include "basic/basic.h"
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#include "usetable.h"
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#define SCREEN_WIDTH 96
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#define SCREEN_HEIGHT 67
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#define FIELD_WIDTH 8
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#define FIELD_HEIGHT 7
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#define BRICK_WIDTH 11
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#define BRICK_HEIGHT 4
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#define BRICK_SPACING 1
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#define PADDLE_WIDTH 20
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#define PADDLE_Y 66
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#define PADDLE_SPEED 3
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#define PAUSE_INITIAL 30
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#define LIVES_INITIAL 5
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#define LEVELS 3
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int levels[LEVELS][FIELD_HEIGHT][FIELD_WIDTH] = {
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{
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{0,0,0,0,0,0,0,0},
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{0,1,1,0,0,1,1,0},
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{0,1,1,0,0,1,1,0},
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{0,0,0,0,0,0,0,0},
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{0,0,0,0,0,0,0,0},
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{0,1,0,0,0,0,1,0},
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{0,0,1,1,1,1,0,0}
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},
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{
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{0,1,0,1,0,1,0,1},
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{1,0,1,0,1,0,1,0},
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{0,1,0,1,0,1,0,1},
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{1,0,1,0,1,0,1,0},
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{0,1,0,1,0,1,0,1},
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{1,0,1,0,1,0,1,0},
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{0,0,0,0,0,0,0,0}
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},
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{
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{1,1,1,1,1,1,1,1},
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{1,1,1,1,1,1,1,1},
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{1,1,1,1,1,1,1,1},
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{1,1,1,1,1,1,1,1},
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{1,1,1,1,1,1,1,1},
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{1,1,1,1,1,1,1,1},
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{0,0,0,0,0,0,0,0}
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}
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};
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int playLevel(int levelNo, int pause);
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void drawBricks(int bricks[FIELD_HEIGHT][FIELD_WIDTH]);
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void drawPxChk(int x, int y, int color);
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void drawBall(int ball[2], int color);
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void drawPaddle(int paddleX, int color);
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int fieldIsCleared(int bricks[FIELD_HEIGHT][FIELD_WIDTH]);
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int abs(int x);
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void ram(void) {
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lcdClear();
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln(" BRICKS");
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln(" by briks");
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lcdRefresh();
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delayms(1000);
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int pause = PAUSE_INITIAL;
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for (int i = 1; true; i++) {
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lcdClear();
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln(" Level");
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lcdPrintln("");
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lcdPrint(" ");
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lcdPrintln(IntToStr(i, 2, 0));
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lcdRefresh();
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delayms(1000);
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if (playLevel(i % LEVELS, pause) == 0) {
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return;
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}
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pause = pause - (pause / 4); // shorten pause (increases speed)
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}
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}
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int playLevel(int levelNo, int pause) {
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lcdClear();
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// load level
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int bricks[FIELD_HEIGHT][FIELD_WIDTH];
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memcpy(bricks, levels[levelNo], sizeof(bricks));
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// initialisation
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int ball[2] = {SCREEN_WIDTH / 2, FIELD_HEIGHT * (BRICK_HEIGHT + BRICK_SPACING) + 1};
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int direction[2] = {1,1};
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int paddleX = SCREEN_WIDTH / 2 - PADDLE_WIDTH / 2;
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int lives = LIVES_INITIAL;
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drawBricks(bricks);
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while ( 1 ) {
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// ball
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drawBall(ball, 0);
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ball[0] += direction[0];
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ball[1] += direction[1];
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// paddle / user input
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drawPaddle(paddleX, 0);
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int key = getInputRaw();
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switch (key) {
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case BTN_ENTER:
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// exit
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return 0;
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case BTN_LEFT:
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paddleX -= PADDLE_SPEED;
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if (paddleX < 0)
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paddleX = 0;
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break;
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case BTN_RIGHT:
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paddleX += PADDLE_SPEED;
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if (paddleX + PADDLE_WIDTH > SCREEN_WIDTH)
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paddleX = SCREEN_WIDTH - PADDLE_WIDTH;
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break;
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}
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drawPaddle(paddleX, 1);
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// collisions
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// bricks
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int x = ball[0] / ((BRICK_WIDTH + BRICK_SPACING));
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int y = ball[1] / ((BRICK_HEIGHT + BRICK_SPACING));
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if (0 <= x && x < FIELD_WIDTH && 0 <= y && y < FIELD_HEIGHT) {
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if (bricks[y][x] == 1) {
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// collision with brick
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int xRel = ball[0] - x * (BRICK_WIDTH + BRICK_SPACING);
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int yRel = ball[1] - y * (BRICK_HEIGHT + BRICK_SPACING);
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if (xRel == 0 || xRel == BRICK_WIDTH)
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direction[0] *= -1; // hit top or bottom
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if (yRel == 0 || yRel == BRICK_HEIGHT)
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direction[1] *= -1; // hit left or right
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bricks[y][x] = 0;
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if (fieldIsCleared(bricks))
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return 1; // next level
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}
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}
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// paddle / bottom
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if (direction[1] > 0) {
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// moving to the bottom
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if (ball[1] >= PADDLE_Y) {
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if (paddleX <= ball[0] && ball[0] <= paddleX + PADDLE_WIDTH) {
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// collision with paddle
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direction[1] = - abs(direction[1]);
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if (key == BTN_LEFT)
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direction[0] = -2;
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else if (key == BTN_RIGHT)
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direction[0] = 2;
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else
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direction[0] = (direction[0] > 0) ? 1 : -1;
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}
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else {
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// ball lost
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lives--;
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if (lives == 0) {
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lcdClear();
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln("");
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lcdPrintln(" GAME OVER");
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lcdRefresh();
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delayms(2000);
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return 0;
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}
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ball[0] = SCREEN_WIDTH / 2;
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ball[1] = FIELD_HEIGHT * (BRICK_HEIGHT + BRICK_SPACING) + 1;
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direction[0] = (paddleX + PADDLE_WIDTH / 2 < ball[0]) ? -1 : 1;
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direction[1] = 1;
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}
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}
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}
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// walls
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if (ball[1] <= 0)
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direction[1] = abs(direction[1]);
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if (ball[0] <= 0)
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direction[0] = abs(direction[0]);
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else if (ball[0] >= SCREEN_WIDTH - 1)
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direction[0] = - abs(direction[0]);
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drawBricks(bricks);
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drawBall(ball, 1);
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lcdRefresh();
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delayms(pause);
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}
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return 0;
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}
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void drawBricks(int bricks[FIELD_HEIGHT][FIELD_WIDTH]) {
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for (int x = 0; x < FIELD_WIDTH; x++)
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for (int y = 0; y < FIELD_HEIGHT; y++)
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for (int i = 0; i < BRICK_WIDTH; i++)
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for (int j = 0; j < BRICK_HEIGHT; j++)
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lcdSetPixel(x * (BRICK_WIDTH + BRICK_SPACING) + i, y * (BRICK_HEIGHT + BRICK_SPACING) + j, bricks[y][x]);
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}
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void drawPxChk(int x, int y, int color) {
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if (x < 0 || x >= SCREEN_WIDTH || y < 0 || y >= SCREEN_HEIGHT)
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return;
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lcdSetPixel(x, y, color);
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}
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void drawBall(int ball[2], int color) {
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drawPxChk(ball[0] - 1, ball[1] - 1, color);
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drawPxChk(ball[0], ball[1] - 1, color);
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drawPxChk(ball[0] + 1, ball[1] - 1, color);
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drawPxChk(ball[0] - 1, ball[1], color);
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drawPxChk(ball[0], ball[1], color);
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drawPxChk(ball[0] + 1, ball[1], color);
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drawPxChk(ball[0] - 1, ball[1] + 1, color);
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drawPxChk(ball[0], ball[1] + 1, color);
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drawPxChk(ball[0] + 1, ball[1] + 1, color);
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}
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void drawPaddle(int paddleX, int color) {
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for (int x = 0; x < PADDLE_WIDTH; x++) {
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lcdSetPixel(paddleX + x, PADDLE_Y, color);
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lcdSetPixel(paddleX + x, PADDLE_Y + 1, color);
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}
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}
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int fieldIsCleared(int bricks[FIELD_HEIGHT][FIELD_WIDTH]) {
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for (int x = 0; x < FIELD_WIDTH; x++)
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for (int y = 0; y < FIELD_HEIGHT; y++)
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if (bricks[y][x] == 1)
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return 0;
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return true;
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}
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int abs(int x) {
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if (x < 0)
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return x * -1;
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return x;
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}
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