Revision 0:0e59bc451a57, committed 2013-05-01

Comitter:

DanielOJ

Date:

Wed May 01 09:08:11 2013 +0000

Child:

1:d55966246784

Commit message:

Before accelerometer

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TSI.lib	Wed May 01 09:08:11 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/emilmont/code/TSI/#507b1f67804b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.lib	Wed May 01 09:08:11 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 01 09:08:11 2013 +0000
@@ -0,0 +1,148 @@
+#include "mbed.h"
+#include "TextLCD.h"
+#include "TSISensor.h"
+#include "MMA8451Q.h"
+
+// accelerometer
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
+
+TextLCD lcd(PTD1,PTD3,PTD2,PTD0,PTD5,PTA13); // rs, e, d4-d7
+// number of seconds to wait between each frame movement
+float frameTime = 1;
+// number of frames since speed increase
+int steps = 0;
+// number of frames in total
+int score = 0;
+// size of course
+int courseSize = 48;
+
+int main() 
+{
+    // set up course
+    char course[courseSize][2];
+    
+    // blank course to start with
+    for(int i = 0; i < courseSize; i++) {
+        course[i][0] = ' ';
+        course[i][1] = ' ';
+    }
+    
+    // obstacles
+    course[3][0] = '0';
+    course[6][1] = '0';
+    course[9][1] = '0';
+    course[12][0] = '0';
+    course[15][1] = '0';
+    course[16][1] = '0';
+    course[19][0] = '0';
+    course[21][1] = '0';
+    course[23][0] = '0';
+    course[24][0] = '0';
+    course[29][1] = '0';
+    course[33][0] = '0';
+    course[35][0] = '0';
+    course[37][0] = '0';
+    course[40][1] = '0';
+    course[43][0] = '0';
+    course[46][1] = '0';
+    
+    // set up LED output
+    PwmOut led(LED_GREEN);
+    // set up touch sensor to control game
+    TSISensor tsi;
+    
+    int gameover = 0;
+    
+    // game loop
+    while(1) {    
+        
+        // print current course on lcd
+        for(int i = 15; i >= 0; i--) {
+            lcd.locate(i,0);
+            lcd.printf("%c",course[i][0]);
+            lcd.locate(i,1);
+            lcd.printf("%c",course[i][1]);
+        }       
+        
+        
+        // create next frame of course
+        // course loops round infinitely
+        
+        // these are rows that will be pushed off top of screen
+        // save them so they can be put at bottom once finished
+        char toprow1 =  course[courseSize-1][0];
+        char toprow2 =  course[courseSize-1][1];
+        
+        // shift each row up 1
+        for(int i = courseSize-1; i >= 0; i--) {
+        
+            course[i][0] = course[i-1][0];
+            course[i][1] = course[i-1][1];
+        
+        }
+        
+        // set bottom rows as the top rows that have been pushed off
+        course[0][0] = toprow1;
+        course[0][1] = toprow2;
+        
+        // game control
+        // what to do if controller is on right
+        if (tsi.readPercentage() >= 0.5) { // if on one side of touchpad
+            // go to column
+            lcd.locate(15,1);
+            // print game character
+            lcd.printf("%c",'<');
+            
+            // check whether there is collision
+            if(course[15][1] == '0')
+            {
+                // clear screen
+                lcd.cls();
+                // let user know game is over
+                lcd.printf("Game Over!!\n Score %d", score);
+                gameover = 1;
+            }          
+        }   
+    
+        // when controller is on left
+        else {
+            // go to column
+            lcd.locate(15,0);
+            // print game character
+            lcd.printf("%c",'<');
+            
+            // check whether there is collision
+            if(course[15][0] == '0')
+            {
+                // clear screen
+                lcd.cls();
+                // let user know game is over
+                lcd.printf("Game Over!!\n Score %d", score);
+                gameover = 1;
+            }
+        }
+    
+    // delay between each frame    
+    wait(frameTime);
+    // add to steps 
+    steps++;     
+    // add to score
+    score++;
+    // check whether enough steps completed to speed game up
+    if(steps > 5) {   
+        frameTime -= 0.05;
+        // reset number of steps
+        steps = 0;
+    }
+    
+    if(gameover == 1)
+    {
+    wait(10);
+    gameover = 0;
+    score = 0;
+    frameTime = 1;
+    }
+  }
+    
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed May 01 09:08:11 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/7e6c9f46b3bd
\ No newline at end of file