![](/media/cache/profiles/10c8b0e04cb9de6494a84f2af9e59d55.jpg.50x50_q85.jpg)
Balls & Paddle game for RETRO Pong inspired game featuring multi-directional tilt-sensitive paddle, multiple balls, shrinking ceiling and a bit of gravity.
Dependencies: LCD_ST7735 MusicEngine RETRO_BallsAndThings mbed
Balls and Paddle
After doing some work on the Pong mod I decided to put my efforts into making my version object oriented and try to make a generic object-library that could be use for other ball-and-things games. To add some challenges to the gameplay, the following features were added:
- extra-free additional balls to please the juglers
- gravity for pulling the ball down to create some dynamic movement
- directional power-paddle that counters the ball with a bit more speed
- lowering ceiling to make endless gameplay impossible
Revision 6:1f5862465b5d, committed 2015-03-02
- Comitter:
- maxint
- Date:
- Mon Mar 02 09:24:22 2015 +0000
- Parent:
- 5:8441b390a15f
- Commit message:
- cleanup
Changed in this revision
--- a/Game.cpp Sun Mar 01 13:58:47 2015 +0000 +++ b/Game.cpp Mon Mar 02 09:24:22 2015 +0000 @@ -22,11 +22,7 @@ // Game::Game() : left(P0_14, PullUp), right(P0_11, PullUp), down(P0_12, PullUp), up(P0_13, PullUp), square(P0_16, PullUp), circle(P0_1, PullUp), led1(P0_9), led2(P0_8), - ain(P0_15), - //i2c(P0_5, P0_4), - disp(P0_19, P0_20, P0_7, P0_21, P0_22, P1_15, P0_2, LCD_ST7735::RGB), accel(this->I2C_ADDR, &disp), vGravity(0, 0.1), - //ball(&disp), - paddle(&disp) + ain(P0_15), disp(P0_19, P0_20, P0_7, P0_21, P0_22, P1_15, P0_2, LCD_ST7735::RGB), accel(this->I2C_ADDR, &disp), vGravity(0, 0.1), paddle(&disp) { this->disp.setOrientation(LCD_ST7735::Rotate270, false); this->disp.setForegroundColor(WHITE); @@ -169,9 +165,6 @@ else { this->aBalls[i].initialize(WIDTH / 2 - Game::BALL_RADIUS, this->nTopWall + (HEIGHT-this->nTopWall) / 4 - Game::BALL_RADIUS, Game::BALL_RADIUS, Color565::fromRGB(i==0?0xFF:0x33, i==1?0xFF:0x33, i==2?0xFF:0x33)); - //float ftRandX=rand() % 2 ? 1 : -1; - //float ftRandY=rand() % 2 ? 1 : -1; - //this->aBalls[i].setSpeed(ftRandX, ftRandY); float ftRandX=((rand() % 20) - 10)/5.0; // left/right at random speed float ftRandY=((rand() % 10) - 10)/5.0; // up at random speed this->aBalls[i].vSpeed.set(ftRandX, ftRandY); @@ -291,28 +284,7 @@ if(pBall->collides(lPaddleLeft)) pBall->vSpeed.add(Vector(-1.3,0)); // left side of paddle has bias to the left if(pBall->collides(lPaddleRight)) pBall->vSpeed.add(Vector(1.3,0)); // right side of paddle has bias to the right pBall->Bounce(Vector(1,-1)); - /* - if(pBall->collides(rPaddleMiddle)) - { - pBall->Bounce(Vector(1,-1)); - // printf(10, 10, "Mid: %0.2f, %0.2f ", pBall->vSpeed.x, pBall->vSpeed.y); - } - else if(pBall->collides(rPaddleLeft)) - { - Vector vDirection(-1,-2); - pBall->Bounce(vDirection.getNormalized()); - //pBall->BounceAgainst(Vector(12,-4)); // left side of paddle has bias to the left - // printf(10, 10, "Left: %0.2f, %0.2f ", pBall->vSpeed.x, pBall->vSpeed.y); - } - else if(pBall->collides(rPaddleRight)) - { - Vector vDirection(1,-2); - pBall->Bounce(vDirection.getNormalized()); - //pBall->BounceAgainst(Vector(12,4)); // right side of paddle has bias to the right - // printf(10, 10, "Right: %0.2f, %0.2f ", pBall->vSpeed.x, pBall->vSpeed.y); - } - */ - + { // increase the speed of the ball when hitting the paddle to increase difficulty float ftSpeedMax=3.0; @@ -326,7 +298,6 @@ pBall->vSpeed.multiply(Vector(1,1.02)); // bounce up from paddle at higher speed } //printf(10, 10, "Bounce: %0.2f, %0.2f ", pBall->vSpeed.x, pBall->vSpeed.y); - // force drawing the paddle after redrawing the bounced ball this->fDrawPaddle=true;
--- a/LCD_ST7735.lib Sun Mar 01 13:58:47 2015 +0000 +++ b/LCD_ST7735.lib Mon Mar 02 09:24:22 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/taylorza/code/LCD_ST7735/#c94d0a2c2ba0 +http://mbed.org/users/taylorza/code/LCD_ST7735/#516f15979b53
--- a/RETRO_BallsAndThings.lib Sun Mar 01 13:58:47 2015 +0000 +++ b/RETRO_BallsAndThings.lib Mon Mar 02 09:24:22 2015 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/users/maxint/code/RETRO_BallsAndThings/#860b82c19ecf +http://developer.mbed.org/users/maxint/code/RETRO_BallsAndThings/#4fa3edaa1201