//declare all the functions in this file
#include<lpc214x.h>
#include<string.h>
void Initialize_GPIO(void);

void delay_beep(unsigned long int x);//remove later
void delay(unsigned int count); //edit later
void delay2(unsigned int count); //edit later
void beepOnce(void);//remove later
void beepGameOver(void);

void clk(void);
void disable(char control_type[3]);
void enable(char control_type[3]);
void selectRow(int address_in_decimal);
void feedRGB0(_Bool R0,_Bool G0,_Bool B0);
void feedRGB1(_Bool R1,_Bool G1,_Bool B1);
void showDataOnHUB32x32(void);
void defineBoundaries(int leftB,int rightB);
void showGameOver(void);
_Bool rotate_collision_detection(int shape_current_row_index,int shape_current_col_index,char current_shape_type,int current_shape_orientation);
_Bool down_collision_detection(int shape_current_row_index,int shape_current_col_index,char shapeType,int shapeOrientation);
_Bool left_collision_detection(int shape_current_row_index,int shape_current_col_index,char shapeType,int shapeOrientation);
_Bool right_collision_detection(int shape_current_row_index,int shape_current_col_index,char shapeType,int shapeOrientation); 
void put_shape_to_main_matrix(int shape_current_row_index,int shape_current_col_index,char shapeType,int shapeOrientation);
void makeCurrentShapeBitsZero(int shape_current_row_index,int shape_current_col_index,char shapeType,int shapeOrientation);
char generateRandomShape(void);
int generateRandomOrientation(char shapeType);
_Bool checkRowForOnes(void);
void shiftdown(int rownumber);
int rotateShape(int shapeOrientation,char shapeType);
int randomColGenerator(void);
_Bool checkForGameOver(int shape_current_row_index);
void updateGOmatrixWithScore(int score);
void putscoretoGOmatrix(int score,_Bool decimalplace);