1D-Pong game based on a LED strip with 150 LPD6803-controlled pixels. Game keeps score for 'best-of-21' game. Written for KL25Z
main.cpp@19:bb0179b9043f, 2013-08-23 (annotated)
- Committer:
- vsluiter
- Date:
- Fri Aug 23 20:42:56 2013 +0000
- Revision:
- 19:bb0179b9043f
- Parent:
- 18:789e9fafa5f6
- Child:
- 20:a63273c11af0
Working game! Paddle hit indicaition OK. Still have to find a way to make the game more interesting when advancing levels. Increase speed?
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vsluiter | 0:cde34c55fa20 | 1 | #include "mbed.h" |
vsluiter | 12:97c71b84c984 | 2 | #include "MODSERIAL.h" |
vsluiter | 0:cde34c55fa20 | 3 | #define NUMBER_OF_PIXELS 50 |
vsluiter | 0:cde34c55fa20 | 4 | #define PADDLE_LENGTH 5 |
vsluiter | 12:97c71b84c984 | 5 | #define STARTING_SPEED 20 |
vsluiter | 2:d2f8772a8db5 | 6 | #define LEFT false |
vsluiter | 2:d2f8772a8db5 | 7 | #define RIGHT true |
vsluiter | 5:d2e819018807 | 8 | |
vsluiter | 5:d2e819018807 | 9 | #define MAX_PADDLE_SIZE 10 |
vsluiter | 0:cde34c55fa20 | 10 | void Randomblinks(float seconds, bool colored = false); |
vsluiter | 0:cde34c55fa20 | 11 | void PaddleDemo(float seconds, uint8_t red, uint8_t green, uint8_t blue); |
vsluiter | 1:7a2ec350cdf5 | 12 | void WinLoose(float seconds, bool side); |
vsluiter | 5:d2e819018807 | 13 | void UpdateDemoPaddle(void); |
vsluiter | 2:d2f8772a8db5 | 14 | void Score(uint8_t left, uint8_t right); |
vsluiter | 5:d2e819018807 | 15 | void DrawGamePaddle(void); |
vsluiter | 9:c5086fe3c0cc | 16 | void HandleScore(uint8_t *, uint8_t *, bool, Timer *); |
vsluiter | 16:f0176e9e4a9d | 17 | void DrawLine(uint8_t start, uint8_t end, uint8_t red, uint8_t green, uint8_t blue); |
vsluiter | 0:cde34c55fa20 | 18 | uint16_t totalstrip[NUMBER_OF_PIXELS]; |
vsluiter | 0:cde34c55fa20 | 19 | volatile int8_t paddlestart= 0; |
vsluiter | 18:789e9fafa5f6 | 20 | bool strip_drawable = true; |
vsluiter | 0:cde34c55fa20 | 21 | SPI ledstrip(PTD2,NC,PTD1); |
vsluiter | 12:97c71b84c984 | 22 | MODSERIAL pc(USBTX,USBRX); |
vsluiter | 0:cde34c55fa20 | 23 | |
vsluiter | 5:d2e819018807 | 24 | class Paddle |
vsluiter | 5:d2e819018807 | 25 | { |
vsluiter | 5:d2e819018807 | 26 | public: |
vsluiter | 5:d2e819018807 | 27 | Paddle();//constructor |
vsluiter | 5:d2e819018807 | 28 | // ~Paddle();//deconstructor |
vsluiter | 11:fc80c39ba9f0 | 29 | int16_t position; |
vsluiter | 5:d2e819018807 | 30 | uint8_t direction; |
vsluiter | 12:97c71b84c984 | 31 | void setSpeed(float speed); //pixels per second |
vsluiter | 5:d2e819018807 | 32 | void setColor(uint8_t red, uint8_t green, uint8_t blue); |
vsluiter | 5:d2e819018807 | 33 | uint8_t getSize(void); |
vsluiter | 18:789e9fafa5f6 | 34 | uint8_t getSpeed(void){return m_speed;}; |
vsluiter | 5:d2e819018807 | 35 | void setSize(uint8_t size); |
vsluiter | 5:d2e819018807 | 36 | uint8_t getColor(uint8_t pixel, uint8_t color); |
vsluiter | 5:d2e819018807 | 37 | private: |
vsluiter | 5:d2e819018807 | 38 | uint8_t m_red ,m_green ,m_blue; |
vsluiter | 5:d2e819018807 | 39 | uint8_t m_size; |
vsluiter | 5:d2e819018807 | 40 | uint8_t m_paddle[MAX_PADDLE_SIZE][3]; |
vsluiter | 7:e605dbca7330 | 41 | float m_speed; |
vsluiter | 7:e605dbca7330 | 42 | Ticker UpdatePosition; |
vsluiter | 7:e605dbca7330 | 43 | void PositionUpdater(void); |
vsluiter | 5:d2e819018807 | 44 | }; |
vsluiter | 5:d2e819018807 | 45 | |
vsluiter | 5:d2e819018807 | 46 | Paddle::Paddle() |
vsluiter | 5:d2e819018807 | 47 | { |
vsluiter | 5:d2e819018807 | 48 | setColor(255,255,255); |
vsluiter | 5:d2e819018807 | 49 | setSize(4); |
vsluiter | 5:d2e819018807 | 50 | position = -getSize(); |
vsluiter | 5:d2e819018807 | 51 | direction = 1; |
vsluiter | 7:e605dbca7330 | 52 | setSpeed(50); |
vsluiter | 7:e605dbca7330 | 53 | } |
vsluiter | 7:e605dbca7330 | 54 | |
vsluiter | 7:e605dbca7330 | 55 | void Paddle::setSpeed(float speed) |
vsluiter | 7:e605dbca7330 | 56 | { |
vsluiter | 7:e605dbca7330 | 57 | //truncate |
vsluiter | 7:e605dbca7330 | 58 | float time; |
vsluiter | 7:e605dbca7330 | 59 | if(speed > 100000) |
vsluiter | 7:e605dbca7330 | 60 | speed = 100000; |
vsluiter | 7:e605dbca7330 | 61 | if(speed <= 0) |
vsluiter | 7:e605dbca7330 | 62 | speed = 0.001; |
vsluiter | 7:e605dbca7330 | 63 | m_speed = speed; |
vsluiter | 7:e605dbca7330 | 64 | time = 1/m_speed; |
vsluiter | 10:6f9624c7425d | 65 | UpdatePosition.detach(); |
vsluiter | 7:e605dbca7330 | 66 | UpdatePosition.attach(this,&Paddle::PositionUpdater, time); |
vsluiter | 7:e605dbca7330 | 67 | } |
vsluiter | 7:e605dbca7330 | 68 | |
vsluiter | 7:e605dbca7330 | 69 | void Paddle::PositionUpdater(void) |
vsluiter | 7:e605dbca7330 | 70 | { |
vsluiter | 7:e605dbca7330 | 71 | if(direction == 1) |
vsluiter | 7:e605dbca7330 | 72 | position++; |
vsluiter | 7:e605dbca7330 | 73 | else |
vsluiter | 7:e605dbca7330 | 74 | position--; |
vsluiter | 5:d2e819018807 | 75 | } |
vsluiter | 5:d2e819018807 | 76 | |
vsluiter | 5:d2e819018807 | 77 | uint8_t Paddle::getColor(uint8_t pixel, uint8_t color) |
vsluiter | 5:d2e819018807 | 78 | { |
vsluiter | 5:d2e819018807 | 79 | if(pixel<MAX_PADDLE_SIZE && color < 3) |
vsluiter | 5:d2e819018807 | 80 | return m_paddle[pixel][color]; |
vsluiter | 5:d2e819018807 | 81 | else |
vsluiter | 5:d2e819018807 | 82 | return 0; |
vsluiter | 5:d2e819018807 | 83 | } |
vsluiter | 5:d2e819018807 | 84 | |
vsluiter | 5:d2e819018807 | 85 | uint8_t Paddle::getSize(void) |
vsluiter | 5:d2e819018807 | 86 | { |
vsluiter | 5:d2e819018807 | 87 | return m_size; |
vsluiter | 5:d2e819018807 | 88 | } |
vsluiter | 5:d2e819018807 | 89 | |
vsluiter | 5:d2e819018807 | 90 | void Paddle::setSize(uint8_t size) |
vsluiter | 5:d2e819018807 | 91 | { |
vsluiter | 5:d2e819018807 | 92 | if(size > MAX_PADDLE_SIZE) |
vsluiter | 5:d2e819018807 | 93 | size = MAX_PADDLE_SIZE; |
vsluiter | 5:d2e819018807 | 94 | m_size = size; |
vsluiter | 5:d2e819018807 | 95 | setColor(m_red, m_green, m_blue); |
vsluiter | 5:d2e819018807 | 96 | } |
vsluiter | 5:d2e819018807 | 97 | |
vsluiter | 5:d2e819018807 | 98 | void Paddle::setColor(uint8_t red, uint8_t green, uint8_t blue) |
vsluiter | 5:d2e819018807 | 99 | { |
vsluiter | 5:d2e819018807 | 100 | uint8_t paddlepixel; |
vsluiter | 5:d2e819018807 | 101 | m_red = red; |
vsluiter | 5:d2e819018807 | 102 | m_green = green; |
vsluiter | 5:d2e819018807 | 103 | m_blue = blue; |
vsluiter | 5:d2e819018807 | 104 | for(paddlepixel = 0 ; paddlepixel < MAX_PADDLE_SIZE ; paddlepixel++) |
vsluiter | 5:d2e819018807 | 105 | { |
vsluiter | 5:d2e819018807 | 106 | float factor; |
vsluiter | 5:d2e819018807 | 107 | factor = 1.0*paddlepixel/(m_size*1.0); |
vsluiter | 5:d2e819018807 | 108 | if (factor > 1) |
vsluiter | 5:d2e819018807 | 109 | factor = 1; |
vsluiter | 5:d2e819018807 | 110 | factor = factor*factor*factor;// make the effect more dramatic |
vsluiter | 5:d2e819018807 | 111 | m_paddle[paddlepixel][0] = (float)m_red * factor; |
vsluiter | 5:d2e819018807 | 112 | m_paddle[paddlepixel][1] = (float)m_green * factor; |
vsluiter | 5:d2e819018807 | 113 | m_paddle[paddlepixel][2] = (float)m_blue * factor; |
vsluiter | 5:d2e819018807 | 114 | } |
vsluiter | 5:d2e819018807 | 115 | } |
vsluiter | 0:cde34c55fa20 | 116 | |
vsluiter | 16:f0176e9e4a9d | 117 | class GameButton |
vsluiter | 16:f0176e9e4a9d | 118 | { |
vsluiter | 16:f0176e9e4a9d | 119 | public: |
vsluiter | 18:789e9fafa5f6 | 120 | GameButton(){}; |
vsluiter | 16:f0176e9e4a9d | 121 | GameButton(PinName pin, float time); |
vsluiter | 16:f0176e9e4a9d | 122 | bool pushflag; |
vsluiter | 16:f0176e9e4a9d | 123 | bool getTimeoutActive(void); |
vsluiter | 18:789e9fafa5f6 | 124 | protected: |
vsluiter | 18:789e9fafa5f6 | 125 | virtual void pushhandlercallback(void){}; |
vsluiter | 16:f0176e9e4a9d | 126 | private: |
vsluiter | 16:f0176e9e4a9d | 127 | InterruptIn *intpin; |
vsluiter | 16:f0176e9e4a9d | 128 | Timeout timeout; |
vsluiter | 16:f0176e9e4a9d | 129 | float m_time; |
vsluiter | 16:f0176e9e4a9d | 130 | bool m_timeoutactive; |
vsluiter | 16:f0176e9e4a9d | 131 | void TimeOutHandler(void); |
vsluiter | 18:789e9fafa5f6 | 132 | virtual void PushHandler(void); |
vsluiter | 16:f0176e9e4a9d | 133 | }; |
vsluiter | 16:f0176e9e4a9d | 134 | |
vsluiter | 17:c5a38d01dfbe | 135 | GameButton::GameButton(PinName pin, float time=0.5) |
vsluiter | 16:f0176e9e4a9d | 136 | { |
vsluiter | 16:f0176e9e4a9d | 137 | pushflag = false; |
vsluiter | 16:f0176e9e4a9d | 138 | intpin = new InterruptIn(pin); |
vsluiter | 16:f0176e9e4a9d | 139 | (*intpin).mode(PullUp); |
vsluiter | 16:f0176e9e4a9d | 140 | (*intpin).fall(this, &GameButton::PushHandler); |
vsluiter | 16:f0176e9e4a9d | 141 | m_time = time; |
vsluiter | 18:789e9fafa5f6 | 142 | m_timeoutactive = false; |
vsluiter | 16:f0176e9e4a9d | 143 | //timeout = new Timeout(m_time); |
vsluiter | 16:f0176e9e4a9d | 144 | } |
vsluiter | 16:f0176e9e4a9d | 145 | |
vsluiter | 16:f0176e9e4a9d | 146 | void GameButton::PushHandler(void) |
vsluiter | 16:f0176e9e4a9d | 147 | { |
vsluiter | 16:f0176e9e4a9d | 148 | pushflag = true; |
vsluiter | 16:f0176e9e4a9d | 149 | m_timeoutactive = true; |
vsluiter | 16:f0176e9e4a9d | 150 | timeout.attach(this, &GameButton::TimeOutHandler, m_time); |
vsluiter | 18:789e9fafa5f6 | 151 | pushhandlercallback(); |
vsluiter | 16:f0176e9e4a9d | 152 | } |
vsluiter | 16:f0176e9e4a9d | 153 | |
vsluiter | 16:f0176e9e4a9d | 154 | void GameButton::TimeOutHandler(void) |
vsluiter | 16:f0176e9e4a9d | 155 | { |
vsluiter | 16:f0176e9e4a9d | 156 | m_timeoutactive = false; |
vsluiter | 16:f0176e9e4a9d | 157 | } |
vsluiter | 16:f0176e9e4a9d | 158 | |
vsluiter | 16:f0176e9e4a9d | 159 | bool GameButton::getTimeoutActive(void) |
vsluiter | 16:f0176e9e4a9d | 160 | { |
vsluiter | 16:f0176e9e4a9d | 161 | return m_timeoutactive; |
vsluiter | 16:f0176e9e4a9d | 162 | } |
vsluiter | 16:f0176e9e4a9d | 163 | |
vsluiter | 18:789e9fafa5f6 | 164 | Paddle paddle; |
vsluiter | 18:789e9fafa5f6 | 165 | |
vsluiter | 17:c5a38d01dfbe | 166 | class PongGameButton : public GameButton |
vsluiter | 17:c5a38d01dfbe | 167 | { |
vsluiter | 17:c5a38d01dfbe | 168 | public: |
vsluiter | 18:789e9fafa5f6 | 169 | PongGameButton(PinName name, float time); |
vsluiter | 18:789e9fafa5f6 | 170 | void pushhandlercallback(void); |
vsluiter | 18:789e9fafa5f6 | 171 | int16_t paddlepos; |
vsluiter | 17:c5a38d01dfbe | 172 | }; |
vsluiter | 17:c5a38d01dfbe | 173 | |
vsluiter | 18:789e9fafa5f6 | 174 | PongGameButton::PongGameButton(PinName name, float time) : GameButton(name) |
vsluiter | 18:789e9fafa5f6 | 175 | { |
vsluiter | 18:789e9fafa5f6 | 176 | paddlepos = 0; |
vsluiter | 18:789e9fafa5f6 | 177 | } |
vsluiter | 18:789e9fafa5f6 | 178 | |
vsluiter | 18:789e9fafa5f6 | 179 | void PongGameButton::pushhandlercallback(void) |
vsluiter | 18:789e9fafa5f6 | 180 | { |
vsluiter | 18:789e9fafa5f6 | 181 | paddlepos = paddle.position; |
vsluiter | 18:789e9fafa5f6 | 182 | } |
vsluiter | 18:789e9fafa5f6 | 183 | |
vsluiter | 0:cde34c55fa20 | 184 | void UpdateLEDstrip(void) |
vsluiter | 0:cde34c55fa20 | 185 | { |
vsluiter | 0:cde34c55fa20 | 186 | uint8_t pixelcounter; |
vsluiter | 18:789e9fafa5f6 | 187 | if(strip_drawable) |
vsluiter | 18:789e9fafa5f6 | 188 | { |
vsluiter | 18:789e9fafa5f6 | 189 | /*start by writing 32 zeroes */ |
vsluiter | 18:789e9fafa5f6 | 190 | ledstrip.write(0); |
vsluiter | 18:789e9fafa5f6 | 191 | ledstrip.write(0); |
vsluiter | 18:789e9fafa5f6 | 192 | ledstrip.write(0); |
vsluiter | 18:789e9fafa5f6 | 193 | ledstrip.write(0); |
vsluiter | 18:789e9fafa5f6 | 194 | for(pixelcounter = 0 ; pixelcounter < NUMBER_OF_PIXELS; pixelcounter++) { |
vsluiter | 18:789e9fafa5f6 | 195 | ledstrip.write( uint8_t(totalstrip[pixelcounter]>>8));//uint8_t(temp16));//(totalstrip.ledcounter[pixelcounter].red << 2) | (totalstrip.ledcounter[pixelcounter].high << 7) |(totalstrip.ledcounter[pixelcounter].green & 0x << 2) ); |
vsluiter | 18:789e9fafa5f6 | 196 | ledstrip.write( uint8_t(totalstrip[pixelcounter]));//(*(uint16_t *)(&totalstrip[pixelcounter]))>>8); |
vsluiter | 18:789e9fafa5f6 | 197 | } |
vsluiter | 18:789e9fafa5f6 | 198 | } |
vsluiter | 0:cde34c55fa20 | 199 | } |
vsluiter | 0:cde34c55fa20 | 200 | |
vsluiter | 0:cde34c55fa20 | 201 | void write_led(uint16_t * led, uint8_t red, uint8_t green, uint8_t blue) |
vsluiter | 0:cde34c55fa20 | 202 | { |
vsluiter | 0:cde34c55fa20 | 203 | *led = (1<<15) | ((green >> 3)<<10) | ((red >>3)<< 5) | (blue >>3); |
vsluiter | 0:cde34c55fa20 | 204 | } |
vsluiter | 5:d2e819018807 | 205 | |
vsluiter | 18:789e9fafa5f6 | 206 | |
vsluiter | 18:789e9fafa5f6 | 207 | bool rightpushed = false; |
vsluiter | 18:789e9fafa5f6 | 208 | int16_t rightpushpos = 0; |
vsluiter | 6:c2040b4cf589 | 209 | |
vsluiter | 6:c2040b4cf589 | 210 | void right_pushed(void) |
vsluiter | 6:c2040b4cf589 | 211 | { |
vsluiter | 12:97c71b84c984 | 212 | rightpushpos = paddle.position; |
vsluiter | 8:f46db1ff5ec9 | 213 | if(paddle.direction == 1) |
vsluiter | 6:c2040b4cf589 | 214 | rightpushed = true; |
vsluiter | 6:c2040b4cf589 | 215 | } |
vsluiter | 5:d2e819018807 | 216 | |
vsluiter | 0:cde34c55fa20 | 217 | int main() |
vsluiter | 0:cde34c55fa20 | 218 | { |
vsluiter | 0:cde34c55fa20 | 219 | Ticker updater; |
vsluiter | 12:97c71b84c984 | 220 | //Ticker demopaddlepos; |
vsluiter | 8:f46db1ff5ec9 | 221 | Timer gametimer; |
vsluiter | 19:bb0179b9043f | 222 | PongGameButton buttonleft(PTD5,1); |
vsluiter | 19:bb0179b9043f | 223 | PongGameButton buttonright(PTD0, 1); |
vsluiter | 0:cde34c55fa20 | 224 | uint8_t ledcounter; |
vsluiter | 8:f46db1ff5ec9 | 225 | uint8_t left_score = 0, right_score = 0; |
vsluiter | 12:97c71b84c984 | 226 | pc.baud(115200); |
vsluiter | 18:789e9fafa5f6 | 227 | // buttonleft.mode(PullUp); |
vsluiter | 18:789e9fafa5f6 | 228 | // buttonright.mode(PullUp); |
vsluiter | 18:789e9fafa5f6 | 229 | // buttonright.fall(right_pushed); |
vsluiter | 18:789e9fafa5f6 | 230 | // buttonleft.fall(left_pushed); |
vsluiter | 12:97c71b84c984 | 231 | updater.attach(UpdateLEDstrip, .03); |
vsluiter | 12:97c71b84c984 | 232 | //demopaddlepos.attach(UpdateDemoPaddle, .03); |
vsluiter | 0:cde34c55fa20 | 233 | ledstrip.format(8,0); //15 bits, mode '0' |
vsluiter | 11:fc80c39ba9f0 | 234 | ledstrip.frequency(1000000); //1MHz clock |
vsluiter | 4:119537f0ff8e | 235 | for(ledcounter = 0; ledcounter < NUMBER_OF_PIXELS; ledcounter++) {//turn off leds |
vsluiter | 0:cde34c55fa20 | 236 | write_led(&totalstrip[ledcounter], 0,0,0); |
vsluiter | 0:cde34c55fa20 | 237 | } |
vsluiter | 5:d2e819018807 | 238 | paddle.setSize(6); |
vsluiter | 12:97c71b84c984 | 239 | paddle.setSpeed(STARTING_SPEED); |
vsluiter | 5:d2e819018807 | 240 | paddle.setColor(255,0,255); |
vsluiter | 9:c5086fe3c0cc | 241 | gametimer.start(); |
vsluiter | 0:cde34c55fa20 | 242 | while(1) { |
vsluiter | 10:6f9624c7425d | 243 | static uint8_t naglevel1 = 0, naglevel2 = 0; |
vsluiter | 12:97c71b84c984 | 244 | //paddle.position = 48; |
vsluiter | 12:97c71b84c984 | 245 | //while(1); |
vsluiter | 18:789e9fafa5f6 | 246 | strip_drawable = false; |
vsluiter | 16:f0176e9e4a9d | 247 | DrawGamePaddle(); |
vsluiter | 18:789e9fafa5f6 | 248 | if(buttonleft.getTimeoutActive()) |
vsluiter | 19:bb0179b9043f | 249 | DrawLine(0,1,0,0,255); |
vsluiter | 18:789e9fafa5f6 | 250 | if(buttonright.getTimeoutActive()) |
vsluiter | 19:bb0179b9043f | 251 | DrawLine(NUMBER_OF_PIXELS-1, NUMBER_OF_PIXELS,0,0,255); |
vsluiter | 18:789e9fafa5f6 | 252 | strip_drawable = true; |
vsluiter | 18:789e9fafa5f6 | 253 | if(buttonleft.pushflag || buttonright.pushflag) |
vsluiter | 6:c2040b4cf589 | 254 | { |
vsluiter | 13:e96098b6660d | 255 | if(paddle.direction == 1) |
vsluiter | 6:c2040b4cf589 | 256 | { |
vsluiter | 18:789e9fafa5f6 | 257 | if(buttonright.pushflag) |
vsluiter | 12:97c71b84c984 | 258 | { |
vsluiter | 13:e96098b6660d | 259 | //printf("\n\rright pushed"); |
vsluiter | 18:789e9fafa5f6 | 260 | buttonright.pushflag = false; |
vsluiter | 18:789e9fafa5f6 | 261 | if(buttonright.paddlepos >= NUMBER_OF_PIXELS-1 ) //also count when hit at last pixel = NUMBER_OF_PIXELS-1 |
vsluiter | 13:e96098b6660d | 262 | { |
vsluiter | 13:e96098b6660d | 263 | paddle.direction = 0; |
vsluiter | 19:bb0179b9043f | 264 | paddle.setSpeed(25+(buttonright.paddlepos-(NUMBER_OF_PIXELS-1))*6); |
vsluiter | 18:789e9fafa5f6 | 265 | paddle.position = NUMBER_OF_PIXELS-2; |
vsluiter | 13:e96098b6660d | 266 | } |
vsluiter | 18:789e9fafa5f6 | 267 | pc.printf("\n\rright pushed. Paddle position: %d, registered: %d, speed: %", paddle.position, buttonright.paddlepos,paddle.getSpeed()); |
vsluiter | 12:97c71b84c984 | 268 | } |
vsluiter | 18:789e9fafa5f6 | 269 | buttonleft.pushflag = false; |
vsluiter | 13:e96098b6660d | 270 | } |
vsluiter | 13:e96098b6660d | 271 | else |
vsluiter | 13:e96098b6660d | 272 | { |
vsluiter | 18:789e9fafa5f6 | 273 | if(buttonleft.pushflag) |
vsluiter | 13:e96098b6660d | 274 | { |
vsluiter | 13:e96098b6660d | 275 | //printf("\n\rleft pushed"); |
vsluiter | 18:789e9fafa5f6 | 276 | buttonleft.pushflag = false; |
vsluiter | 18:789e9fafa5f6 | 277 | if(buttonleft.paddlepos <= 0 ) |
vsluiter | 13:e96098b6660d | 278 | { |
vsluiter | 13:e96098b6660d | 279 | paddle.direction = 1; |
vsluiter | 19:bb0179b9043f | 280 | paddle.setSpeed(25+(-buttonleft.paddlepos)*6); |
vsluiter | 13:e96098b6660d | 281 | paddle.position = 0; |
vsluiter | 13:e96098b6660d | 282 | } |
vsluiter | 18:789e9fafa5f6 | 283 | pc.printf("\n\rleft pushed. Paddle position: %d, registered: %d, speed %d", paddle.position, buttonleft.paddlepos, paddle.getSpeed()); |
vsluiter | 13:e96098b6660d | 284 | } |
vsluiter | 18:789e9fafa5f6 | 285 | buttonright.pushflag = false; |
vsluiter | 6:c2040b4cf589 | 286 | } |
vsluiter | 6:c2040b4cf589 | 287 | } |
vsluiter | 5:d2e819018807 | 288 | else |
vsluiter | 13:e96098b6660d | 289 | { |
vsluiter | 13:e96098b6660d | 290 | if(paddle.position > ( NUMBER_OF_PIXELS + paddle.getSize() ) && (paddle.direction == 1)) |
vsluiter | 6:c2040b4cf589 | 291 | { |
vsluiter | 13:e96098b6660d | 292 | pc.printf("\n\rleft player score. Paddle position: %d", paddle.position); |
vsluiter | 13:e96098b6660d | 293 | //left player scores! |
vsluiter | 13:e96098b6660d | 294 | left_score++; |
vsluiter | 13:e96098b6660d | 295 | HandleScore(&left_score,&right_score,false, &gametimer); |
vsluiter | 13:e96098b6660d | 296 | paddle.position = -paddle.getSize(); |
vsluiter | 13:e96098b6660d | 297 | naglevel1=naglevel2 = 0; |
vsluiter | 17:c5a38d01dfbe | 298 | paddle.setSpeed(30); |
vsluiter | 19:bb0179b9043f | 299 | buttonright.pushflag = false; |
vsluiter | 19:bb0179b9043f | 300 | buttonleft.pushflag = false; |
vsluiter | 6:c2040b4cf589 | 301 | } |
vsluiter | 13:e96098b6660d | 302 | if(paddle.position < -paddle.getSize() && (paddle.direction == 0)) |
vsluiter | 13:e96098b6660d | 303 | { |
vsluiter | 13:e96098b6660d | 304 | pc.printf("\n\rlright player score. Paddle position: %d", paddle.position); |
vsluiter | 13:e96098b6660d | 305 | //right player scores! |
vsluiter | 13:e96098b6660d | 306 | right_score++; |
vsluiter | 13:e96098b6660d | 307 | HandleScore(&left_score,&right_score,true, &gametimer); |
vsluiter | 13:e96098b6660d | 308 | naglevel1=naglevel2 = 0; |
vsluiter | 13:e96098b6660d | 309 | paddle.position = NUMBER_OF_PIXELS; |
vsluiter | 17:c5a38d01dfbe | 310 | paddle.setSpeed(30); |
vsluiter | 19:bb0179b9043f | 311 | buttonright.pushflag = false; |
vsluiter | 19:bb0179b9043f | 312 | buttonleft.pushflag = false; |
vsluiter | 13:e96098b6660d | 313 | } |
vsluiter | 12:97c71b84c984 | 314 | } |
vsluiter | 15:72c494e934c8 | 315 | if(gametimer.read()>10 && !naglevel1) |
vsluiter | 9:c5086fe3c0cc | 316 | { |
vsluiter | 10:6f9624c7425d | 317 | naglevel1 = 1; |
vsluiter | 19:bb0179b9043f | 318 | paddle.setSize(8); |
vsluiter | 14:5b588ea6bd8f | 319 | //paddle.setSpeed(40); |
vsluiter | 9:c5086fe3c0cc | 320 | } |
vsluiter | 15:72c494e934c8 | 321 | if(gametimer.read()>15 && !naglevel2) |
vsluiter | 9:c5086fe3c0cc | 322 | { |
vsluiter | 10:6f9624c7425d | 323 | naglevel2 = 1; |
vsluiter | 9:c5086fe3c0cc | 324 | paddle.setSize(2); |
vsluiter | 14:5b588ea6bd8f | 325 | //paddle.setSpeed(70); |
vsluiter | 9:c5086fe3c0cc | 326 | } |
vsluiter | 18:789e9fafa5f6 | 327 | wait(0.05); |
vsluiter | 0:cde34c55fa20 | 328 | } |
vsluiter | 0:cde34c55fa20 | 329 | } |
vsluiter | 0:cde34c55fa20 | 330 | |
vsluiter | 9:c5086fe3c0cc | 331 | void HandleScore(uint8_t *leftscore, uint8_t *rightscore, bool last_won, Timer *gametimer) |
vsluiter | 9:c5086fe3c0cc | 332 | { |
vsluiter | 10:6f9624c7425d | 333 | WinLoose(1.5, last_won); |
vsluiter | 9:c5086fe3c0cc | 334 | Score(*leftscore, *rightscore); |
vsluiter | 9:c5086fe3c0cc | 335 | if(*leftscore + *rightscore == 11) |
vsluiter | 9:c5086fe3c0cc | 336 | { |
vsluiter | 9:c5086fe3c0cc | 337 | *leftscore = 0; |
vsluiter | 9:c5086fe3c0cc | 338 | *rightscore = 0; |
vsluiter | 19:bb0179b9043f | 339 | Randomblinks(5,false); |
vsluiter | 9:c5086fe3c0cc | 340 | } |
vsluiter | 9:c5086fe3c0cc | 341 | (*(mbed::Timer *)gametimer).reset(); |
vsluiter | 9:c5086fe3c0cc | 342 | paddle.setSize(6); |
vsluiter | 12:97c71b84c984 | 343 | paddle.setSpeed(STARTING_SPEED); |
vsluiter | 9:c5086fe3c0cc | 344 | } |
vsluiter | 9:c5086fe3c0cc | 345 | |
vsluiter | 5:d2e819018807 | 346 | void DrawGamePaddle(void) |
vsluiter | 5:d2e819018807 | 347 | { |
vsluiter | 5:d2e819018807 | 348 | uint8_t ledcounter; |
vsluiter | 12:97c71b84c984 | 349 | uint8_t colorpos; |
vsluiter | 5:d2e819018807 | 350 | for(ledcounter = 0; ledcounter< NUMBER_OF_PIXELS; ledcounter++) |
vsluiter | 5:d2e819018807 | 351 | { |
vsluiter | 12:97c71b84c984 | 352 | if(paddle.direction == 1) |
vsluiter | 5:d2e819018807 | 353 | { |
vsluiter | 12:97c71b84c984 | 354 | if(ledcounter > paddle.position-paddle.getSize() && ledcounter <= paddle.position) |
vsluiter | 5:d2e819018807 | 355 | { |
vsluiter | 12:97c71b84c984 | 356 | colorpos = paddle.getSize()-(paddle.position - ledcounter);//paddle.getSize()-(ledcounter-paddle.position); |
vsluiter | 5:d2e819018807 | 357 | write_led(&totalstrip[ledcounter],paddle.getColor(colorpos,0),paddle.getColor(colorpos,1),paddle.getColor(colorpos,2)); |
vsluiter | 5:d2e819018807 | 358 | } |
vsluiter | 5:d2e819018807 | 359 | else |
vsluiter | 12:97c71b84c984 | 360 | write_led(&totalstrip[ledcounter], 0,0,0); |
vsluiter | 12:97c71b84c984 | 361 | } |
vsluiter | 12:97c71b84c984 | 362 | else |
vsluiter | 12:97c71b84c984 | 363 | { |
vsluiter | 12:97c71b84c984 | 364 | if(ledcounter >= paddle.position && ledcounter <= paddle.position+paddle.getSize()) |
vsluiter | 5:d2e819018807 | 365 | { |
vsluiter | 5:d2e819018807 | 366 | colorpos = paddle.getSize()-(ledcounter-paddle.position); |
vsluiter | 5:d2e819018807 | 367 | write_led(&totalstrip[ledcounter],paddle.getColor(colorpos,0),paddle.getColor(colorpos,1),paddle.getColor(colorpos,2)); |
vsluiter | 5:d2e819018807 | 368 | } |
vsluiter | 12:97c71b84c984 | 369 | else |
vsluiter | 12:97c71b84c984 | 370 | write_led(&totalstrip[ledcounter], 0,0,0); |
vsluiter | 5:d2e819018807 | 371 | } |
vsluiter | 5:d2e819018807 | 372 | } |
vsluiter | 5:d2e819018807 | 373 | } |
vsluiter | 5:d2e819018807 | 374 | |
vsluiter | 2:d2f8772a8db5 | 375 | void Score(uint8_t left, uint8_t right) |
vsluiter | 2:d2f8772a8db5 | 376 | { |
vsluiter | 2:d2f8772a8db5 | 377 | uint8_t maxscore; |
vsluiter | 2:d2f8772a8db5 | 378 | int8_t ledcounter; |
vsluiter | 2:d2f8772a8db5 | 379 | uint8_t scorecounter; |
vsluiter | 3:a2b58da5c03b | 380 | typedef struct ledcolor |
vsluiter | 3:a2b58da5c03b | 381 | { |
vsluiter | 3:a2b58da5c03b | 382 | uint8_t red; |
vsluiter | 3:a2b58da5c03b | 383 | uint8_t green; |
vsluiter | 3:a2b58da5c03b | 384 | uint8_t blue; |
vsluiter | 3:a2b58da5c03b | 385 | }ledcolor_t; |
vsluiter | 3:a2b58da5c03b | 386 | ledcolor_t rightled={0,0,0}, leftled={0,0,0}; |
vsluiter | 16:f0176e9e4a9d | 387 | left>=right?maxscore = left: maxscore = right; |
vsluiter | 2:d2f8772a8db5 | 388 | for(scorecounter = 0 ; scorecounter <= maxscore ; scorecounter++) |
vsluiter | 2:d2f8772a8db5 | 389 | { |
vsluiter | 2:d2f8772a8db5 | 390 | uint8_t templeft,tempright; |
vsluiter | 2:d2f8772a8db5 | 391 | templeft = left>scorecounter?scorecounter:left; |
vsluiter | 2:d2f8772a8db5 | 392 | tempright = right>scorecounter?scorecounter:right; |
vsluiter | 2:d2f8772a8db5 | 393 | uint8_t sidecounter; |
vsluiter | 16:f0176e9e4a9d | 394 | if(scorecounter == maxscore) |
vsluiter | 16:f0176e9e4a9d | 395 | { |
vsluiter | 16:f0176e9e4a9d | 396 | if(left >= right) |
vsluiter | 16:f0176e9e4a9d | 397 | { |
vsluiter | 16:f0176e9e4a9d | 398 | leftled.green = 255; |
vsluiter | 16:f0176e9e4a9d | 399 | rightled.red = 255; |
vsluiter | 16:f0176e9e4a9d | 400 | } |
vsluiter | 16:f0176e9e4a9d | 401 | if(right >= left) |
vsluiter | 16:f0176e9e4a9d | 402 | { |
vsluiter | 16:f0176e9e4a9d | 403 | leftled.red = 255; |
vsluiter | 16:f0176e9e4a9d | 404 | rightled.green = 255; |
vsluiter | 16:f0176e9e4a9d | 405 | } |
vsluiter | 16:f0176e9e4a9d | 406 | } |
vsluiter | 16:f0176e9e4a9d | 407 | else |
vsluiter | 16:f0176e9e4a9d | 408 | { |
vsluiter | 16:f0176e9e4a9d | 409 | leftled.green = leftled.red = leftled.blue = rightled.green = rightled.red = rightled.blue = 255; |
vsluiter | 16:f0176e9e4a9d | 410 | } |
vsluiter | 16:f0176e9e4a9d | 411 | |
vsluiter | 2:d2f8772a8db5 | 412 | for(ledcounter = 0; ledcounter < NUMBER_OF_PIXELS; ledcounter++) |
vsluiter | 2:d2f8772a8db5 | 413 | { |
vsluiter | 2:d2f8772a8db5 | 414 | write_led(&totalstrip[ledcounter], 0, 0 ,0); |
vsluiter | 2:d2f8772a8db5 | 415 | } |
vsluiter | 2:d2f8772a8db5 | 416 | for(sidecounter = 0 ; sidecounter < templeft; sidecounter++) |
vsluiter | 2:d2f8772a8db5 | 417 | { |
vsluiter | 3:a2b58da5c03b | 418 | write_led(&totalstrip[sidecounter*2],leftled.red,leftled.green,leftled.blue); |
vsluiter | 2:d2f8772a8db5 | 419 | } |
vsluiter | 2:d2f8772a8db5 | 420 | for(sidecounter = 0 ; sidecounter < tempright ; sidecounter++) |
vsluiter | 2:d2f8772a8db5 | 421 | { |
vsluiter | 3:a2b58da5c03b | 422 | write_led(&totalstrip[(NUMBER_OF_PIXELS-1)-(sidecounter*2)],rightled.red,rightled.green,rightled.blue); |
vsluiter | 2:d2f8772a8db5 | 423 | } |
vsluiter | 16:f0176e9e4a9d | 424 | wait(0.2); |
vsluiter | 2:d2f8772a8db5 | 425 | } |
vsluiter | 16:f0176e9e4a9d | 426 | wait(0.7); |
vsluiter | 16:f0176e9e4a9d | 427 | } |
vsluiter | 16:f0176e9e4a9d | 428 | |
vsluiter | 16:f0176e9e4a9d | 429 | |
vsluiter | 16:f0176e9e4a9d | 430 | //Only writes pixels that are in 'line'. Does not clear, only overwrites. |
vsluiter | 16:f0176e9e4a9d | 431 | void DrawLine(uint8_t start, uint8_t end, uint8_t red, uint8_t green, uint8_t blue) |
vsluiter | 16:f0176e9e4a9d | 432 | { |
vsluiter | 16:f0176e9e4a9d | 433 | uint8_t ledcounter; |
vsluiter | 18:789e9fafa5f6 | 434 | if(end >= NUMBER_OF_PIXELS) |
vsluiter | 19:bb0179b9043f | 435 | end = NUMBER_OF_PIXELS; |
vsluiter | 18:789e9fafa5f6 | 436 | if(start < end) |
vsluiter | 16:f0176e9e4a9d | 437 | { |
vsluiter | 18:789e9fafa5f6 | 438 | for(ledcounter = start; ledcounter < end ; ledcounter++) |
vsluiter | 18:789e9fafa5f6 | 439 | { |
vsluiter | 18:789e9fafa5f6 | 440 | write_led(&totalstrip[ledcounter], red, green, blue); |
vsluiter | 18:789e9fafa5f6 | 441 | } |
vsluiter | 16:f0176e9e4a9d | 442 | } |
vsluiter | 2:d2f8772a8db5 | 443 | } |
vsluiter | 2:d2f8772a8db5 | 444 | |
vsluiter | 1:7a2ec350cdf5 | 445 | void WinLoose(float seconds, bool side) |
vsluiter | 1:7a2ec350cdf5 | 446 | { |
vsluiter | 1:7a2ec350cdf5 | 447 | uint8_t ledcounter; |
vsluiter | 1:7a2ec350cdf5 | 448 | Timer timer; |
vsluiter | 1:7a2ec350cdf5 | 449 | timer.start(); |
vsluiter | 1:7a2ec350cdf5 | 450 | while( timer.read() < seconds) |
vsluiter | 1:7a2ec350cdf5 | 451 | { |
vsluiter | 1:7a2ec350cdf5 | 452 | uint8_t redvalue = 255-(255.0*(timer.read()/(seconds/2))); |
vsluiter | 1:7a2ec350cdf5 | 453 | for(ledcounter = 0; ledcounter < NUMBER_OF_PIXELS; ledcounter++) |
vsluiter | 1:7a2ec350cdf5 | 454 | { |
vsluiter | 1:7a2ec350cdf5 | 455 | if(ledcounter < NUMBER_OF_PIXELS / 2) |
vsluiter | 1:7a2ec350cdf5 | 456 | { |
vsluiter | 1:7a2ec350cdf5 | 457 | if(side) |
vsluiter | 1:7a2ec350cdf5 | 458 | write_led(&totalstrip[ledcounter], redvalue,0,0); |
vsluiter | 1:7a2ec350cdf5 | 459 | else |
vsluiter | 1:7a2ec350cdf5 | 460 | write_led(&totalstrip[ledcounter], 0,255,0); |
vsluiter | 1:7a2ec350cdf5 | 461 | } |
vsluiter | 1:7a2ec350cdf5 | 462 | else |
vsluiter | 1:7a2ec350cdf5 | 463 | { |
vsluiter | 1:7a2ec350cdf5 | 464 | if(side) |
vsluiter | 1:7a2ec350cdf5 | 465 | write_led(&totalstrip[ledcounter], 0,255,0); |
vsluiter | 1:7a2ec350cdf5 | 466 | else |
vsluiter | 1:7a2ec350cdf5 | 467 | write_led(&totalstrip[ledcounter], redvalue ,0,0); |
vsluiter | 1:7a2ec350cdf5 | 468 | |
vsluiter | 1:7a2ec350cdf5 | 469 | } |
vsluiter | 1:7a2ec350cdf5 | 470 | } |
vsluiter | 1:7a2ec350cdf5 | 471 | } |
vsluiter | 1:7a2ec350cdf5 | 472 | } |
vsluiter | 11:fc80c39ba9f0 | 473 | |
vsluiter | 0:cde34c55fa20 | 474 | void PaddleDemo(float seconds, uint8_t red, uint8_t green, uint8_t blue) |
vsluiter | 0:cde34c55fa20 | 475 | { |
vsluiter | 0:cde34c55fa20 | 476 | uint8_t ledcounter; |
vsluiter | 0:cde34c55fa20 | 477 | Timer timer; |
vsluiter | 0:cde34c55fa20 | 478 | timer.start(); |
vsluiter | 0:cde34c55fa20 | 479 | while( timer.read() < seconds) |
vsluiter | 0:cde34c55fa20 | 480 | { |
vsluiter | 0:cde34c55fa20 | 481 | for(ledcounter = 0; ledcounter < NUMBER_OF_PIXELS; ledcounter++) |
vsluiter | 0:cde34c55fa20 | 482 | { |
vsluiter | 0:cde34c55fa20 | 483 | if((ledcounter >= paddlestart) && ( ledcounter <= paddlestart+PADDLE_LENGTH)) |
vsluiter | 0:cde34c55fa20 | 484 | write_led(&totalstrip[ledcounter], red,green,blue); |
vsluiter | 0:cde34c55fa20 | 485 | else |
vsluiter | 0:cde34c55fa20 | 486 | write_led(&totalstrip[ledcounter], 0,0,0); |
vsluiter | 0:cde34c55fa20 | 487 | } |
vsluiter | 0:cde34c55fa20 | 488 | } |
vsluiter | 0:cde34c55fa20 | 489 | } |
vsluiter | 0:cde34c55fa20 | 490 | |
vsluiter | 0:cde34c55fa20 | 491 | void Randomblinks(float seconds, bool colored) |
vsluiter | 0:cde34c55fa20 | 492 | { |
vsluiter | 0:cde34c55fa20 | 493 | uint8_t ledcounter; |
vsluiter | 0:cde34c55fa20 | 494 | uint8_t test; |
vsluiter | 0:cde34c55fa20 | 495 | Timer timer; |
vsluiter | 0:cde34c55fa20 | 496 | timer.start(); |
vsluiter | 0:cde34c55fa20 | 497 | while( timer.read() < seconds ) |
vsluiter | 0:cde34c55fa20 | 498 | { |
vsluiter | 0:cde34c55fa20 | 499 | test = 50.0*rand()/(RAND_MAX*1.0); |
vsluiter | 0:cde34c55fa20 | 500 | for(ledcounter = 0; ledcounter < NUMBER_OF_PIXELS; ledcounter++) |
vsluiter | 0:cde34c55fa20 | 501 | { |
vsluiter | 0:cde34c55fa20 | 502 | if(ledcounter == test) |
vsluiter | 0:cde34c55fa20 | 503 | { |
vsluiter | 0:cde34c55fa20 | 504 | if(colored) |
vsluiter | 0:cde34c55fa20 | 505 | write_led(&totalstrip[ledcounter], test*5,(test%10)*25,(test%15)*15); |
vsluiter | 0:cde34c55fa20 | 506 | else |
vsluiter | 0:cde34c55fa20 | 507 | write_led(&totalstrip[ledcounter], 255,255,255); |
vsluiter | 0:cde34c55fa20 | 508 | } |
vsluiter | 0:cde34c55fa20 | 509 | else |
vsluiter | 0:cde34c55fa20 | 510 | write_led(&totalstrip[ledcounter], 0,0,0); |
vsluiter | 0:cde34c55fa20 | 511 | } |
vsluiter | 0:cde34c55fa20 | 512 | } |
vsluiter | 0:cde34c55fa20 | 513 | } |
vsluiter | 0:cde34c55fa20 | 514 | |
vsluiter | 5:d2e819018807 | 515 | void UpdateDemoPaddle(void) |
vsluiter | 1:7a2ec350cdf5 | 516 | { |
vsluiter | 1:7a2ec350cdf5 | 517 | static uint8_t direction = 1; |
vsluiter | 1:7a2ec350cdf5 | 518 | if(direction) { |
vsluiter | 1:7a2ec350cdf5 | 519 | paddlestart++; |
vsluiter | 1:7a2ec350cdf5 | 520 | } else { |
vsluiter | 1:7a2ec350cdf5 | 521 | paddlestart--; |
vsluiter | 1:7a2ec350cdf5 | 522 | } |
vsluiter | 1:7a2ec350cdf5 | 523 | |
vsluiter | 1:7a2ec350cdf5 | 524 | if(paddlestart > (NUMBER_OF_PIXELS - PADDLE_LENGTH)) |
vsluiter | 1:7a2ec350cdf5 | 525 | direction = 0; |
vsluiter | 1:7a2ec350cdf5 | 526 | if(paddlestart < 0) |
vsluiter | 1:7a2ec350cdf5 | 527 | direction = 1; |
vsluiter | 1:7a2ec350cdf5 | 528 | } |