ELEC2645 (2015/16) / Mbed 2 deprecated Tetis_Game

My ELEC2645 joystick project Tetris Game NAME: JIANWEI CHEN SID: 200879849

Dependencies:   N5110 SDFileSystem mbed

main.cpp@0:12a1972fa0d0, 2016-04-17 (annotated)

Committer:
cjw851102
Date:
Sun Apr 17 12:13:34 2016 +0000
Revision:
0:12a1972fa0d0
Child:
1:2a758565f691
test 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cjw851102 0:12a1972fa0d0 1 #include "mbed.h"
cjw851102 0:12a1972fa0d0 2 #include "Patterns.h"
cjw851102 0:12a1972fa0d0 3 #include "N5110.h"
cjw851102 0:12a1972fa0d0 4
cjw851102 0:12a1972fa0d0 5 //VCC, SCE, RST, D/C, MOSI,SCLK, LED
cjw851102 0:12a1972fa0d0 6 N5110 lcd(PTE26,PTA0,PTC4,PTD0,PTD2,PTD1,PTC3);
cjw851102 0:12a1972fa0d0 7 Patterns patterns;
cjw851102 0:12a1972fa0d0 8 void drawPattern(int type,int rotation,int x,int y,int fill); // draw pattern at (x,y), fill = 0 white, fill = 1 black
cjw851102 0:12a1972fa0d0 9
cjw851102 0:12a1972fa0d0 10 void left_collisionDetect();
cjw851102 0:12a1972fa0d0 11 int left_xMin = 0;
cjw851102 0:12a1972fa0d0 12 int left_collision_flag = 0;
cjw851102 0:12a1972fa0d0 13
cjw851102 0:12a1972fa0d0 14 void right_collisionDetect();
cjw851102 0:12a1972fa0d0 15 int right_xMax = 29;
cjw851102 0:12a1972fa0d0 16 int right_collision_flag = 0;
cjw851102 0:12a1972fa0d0 17
cjw851102 0:12a1972fa0d0 18
cjw851102 0:12a1972fa0d0 19 void bottom_collisionDetect();
cjw851102 0:12a1972fa0d0 20 int bottom_yMax = 47;
cjw851102 0:12a1972fa0d0 21 int bottom_collision_flag = 0;
cjw851102 0:12a1972fa0d0 22
cjw851102 0:12a1972fa0d0 23 struct Position {
cjw851102 0:12a1972fa0d0 24 float x;
cjw851102 0:12a1972fa0d0 25 float y;
cjw851102 0:12a1972fa0d0 26 int type;
cjw851102 0:12a1972fa0d0 27 int rotation;
cjw851102 0:12a1972fa0d0 28 };
cjw851102 0:12a1972fa0d0 29 typedef struct Position position;
cjw851102 0:12a1972fa0d0 30
cjw851102 0:12a1972fa0d0 31 position pos_current;
cjw851102 0:12a1972fa0d0 32
cjw851102 0:12a1972fa0d0 33 void init_game();
cjw851102 0:12a1972fa0d0 34
cjw851102 0:12a1972fa0d0 35 int pattern_buffer[6][6];
cjw851102 0:12a1972fa0d0 36 void get_pattern(int type, int rotatin);
cjw851102 0:12a1972fa0d0 37
cjw851102 0:12a1972fa0d0 38 void scan();
cjw851102 0:12a1972fa0d0 39 int buffer[84][48];
cjw851102 0:12a1972fa0d0 40
cjw851102 0:12a1972fa0d0 41 int main()
cjw851102 0:12a1972fa0d0 42 {
cjw851102 0:12a1972fa0d0 43 wait(2.0); // short delay for power to settle
cjw851102 0:12a1972fa0d0 44 lcd.init();
cjw851102 0:12a1972fa0d0 45 lcd.normalMode(); // normal colour mode
cjw851102 0:12a1972fa0d0 46 lcd.setBrightness(1.0); // put LED backlight on 50%
cjw851102 0:12a1972fa0d0 47 /*
cjw851102 0:12a1972fa0d0 48 init_game();
cjw851102 0:12a1972fa0d0 49 lcd.clear();
cjw851102 0:12a1972fa0d0 50
cjw851102 0:12a1972fa0d0 51 lcd.drawLine(0,16,25,16,1);
cjw851102 0:12a1972fa0d0 52 drawPattern(pos_current.type,pos_current.rotation,pos_current.x,pos_current.y,1);
cjw851102 0:12a1972fa0d0 53 right_collisionDetect();
cjw851102 0:12a1972fa0d0 54 if (right_collision_flag == 1) {
cjw851102 0:12a1972fa0d0 55 lcd.printString("1",0,0);
cjw851102 0:12a1972fa0d0 56 }
cjw851102 0:12a1972fa0d0 57 lcd.drawLine(35,0,35,47,2);
cjw851102 0:12a1972fa0d0 58 lcd.printString("Level:",42,0);
cjw851102 0:12a1972fa0d0 59 lcd.printString("easy",42,1);
cjw851102 0:12a1972fa0d0 60 lcd.printString("Score:",42,2);
cjw851102 0:12a1972fa0d0 61 lcd.printString("100",42,3);
cjw851102 0:12a1972fa0d0 62 lcd.printString("Next:",42,4);
cjw851102 0:12a1972fa0d0 63 wait(0.5);
cjw851102 0:12a1972fa0d0 64 lcd.refresh();*/
cjw851102 0:12a1972fa0d0 65 /*
cjw851102 0:12a1972fa0d0 66 lcd.clear();
cjw851102 0:12a1972fa0d0 67
cjw851102 0:12a1972fa0d0 68 drawPattern(0,0,0,0,1);
cjw851102 0:12a1972fa0d0 69 drawPattern(1,0,10,0,1);
cjw851102 0:12a1972fa0d0 70 drawPattern(2,0,20,0,1);
cjw851102 0:12a1972fa0d0 71 drawPattern(3,0,30,0,1);
cjw851102 0:12a1972fa0d0 72 drawPattern(4,0,40,0,1);
cjw851102 0:12a1972fa0d0 73 drawPattern(5,0,50,0,1);
cjw851102 0:12a1972fa0d0 74 drawPattern(6,0,60,0,1);
cjw851102 0:12a1972fa0d0 75 lcd.refresh();
cjw851102 0:12a1972fa0d0 76 */
cjw851102 0:12a1972fa0d0 77 int i =0;
cjw851102 0:12a1972fa0d0 78 while (1) {
cjw851102 0:12a1972fa0d0 79
cjw851102 0:12a1972fa0d0 80
cjw851102 0:12a1972fa0d0 81 drawPattern(0,i,0,0,1);
cjw851102 0:12a1972fa0d0 82 drawPattern(1,i,10,0,1);
cjw851102 0:12a1972fa0d0 83 drawPattern(2,i,20,0,1);
cjw851102 0:12a1972fa0d0 84 drawPattern(3,i,30,0,1);
cjw851102 0:12a1972fa0d0 85 drawPattern(4,i,40,0,1);
cjw851102 0:12a1972fa0d0 86 drawPattern(5,i,50,0,1);
cjw851102 0:12a1972fa0d0 87 drawPattern(6,i,60,0,1);
cjw851102 0:12a1972fa0d0 88 lcd.refresh();
cjw851102 0:12a1972fa0d0 89 i++;
cjw851102 0:12a1972fa0d0 90 if (i==4) {
cjw851102 0:12a1972fa0d0 91 i=0;
cjw851102 0:12a1972fa0d0 92 }
cjw851102 0:12a1972fa0d0 93 wait(0.5);
cjw851102 0:12a1972fa0d0 94 lcd.clear();
cjw851102 0:12a1972fa0d0 95 }
cjw851102 0:12a1972fa0d0 96
cjw851102 0:12a1972fa0d0 97 }
cjw851102 0:12a1972fa0d0 98
cjw851102 0:12a1972fa0d0 99 void init_game()
cjw851102 0:12a1972fa0d0 100 {
cjw851102 0:12a1972fa0d0 101 pos_current.x = 10;
cjw851102 0:12a1972fa0d0 102 pos_current.y = 10;
cjw851102 0:12a1972fa0d0 103 pos_current.type = 6;
cjw851102 0:12a1972fa0d0 104 pos_current.rotation = 2;
cjw851102 0:12a1972fa0d0 105 }
cjw851102 0:12a1972fa0d0 106
cjw851102 0:12a1972fa0d0 107 void get_pattern(int type, int rotation)
cjw851102 0:12a1972fa0d0 108 {
cjw851102 0:12a1972fa0d0 109 for(int i=0; i<=5; i++) {
cjw851102 0:12a1972fa0d0 110 for(int j=0; j<=5; j++) {
cjw851102 0:12a1972fa0d0 111 pattern_buffer[i][j] = patterns.getPatterns(type,rotation,j,i); // return pattern[type][rotation][y][x];
cjw851102 0:12a1972fa0d0 112 }
cjw851102 0:12a1972fa0d0 113 }
cjw851102 0:12a1972fa0d0 114 }
cjw851102 0:12a1972fa0d0 115
cjw851102 0:12a1972fa0d0 116 void scan()
cjw851102 0:12a1972fa0d0 117 {
cjw851102 0:12a1972fa0d0 118 for (int i=0; i<=83; i++) {
cjw851102 0:12a1972fa0d0 119 for (int j=0; j<=47; j++) {
cjw851102 0:12a1972fa0d0 120 if(lcd.getPixel(i,j)) {
cjw851102 0:12a1972fa0d0 121 buffer[i][j] = 1;
cjw851102 0:12a1972fa0d0 122 } else {
cjw851102 0:12a1972fa0d0 123 buffer[i][j] = 0;
cjw851102 0:12a1972fa0d0 124 }
cjw851102 0:12a1972fa0d0 125 }
cjw851102 0:12a1972fa0d0 126 }
cjw851102 0:12a1972fa0d0 127 }
cjw851102 0:12a1972fa0d0 128
cjw851102 0:12a1972fa0d0 129
cjw851102 0:12a1972fa0d0 130 void drawPattern(int type,int rotation,int x,int y,int fill)
cjw851102 0:12a1972fa0d0 131 {
cjw851102 0:12a1972fa0d0 132 get_pattern(type,rotation);
cjw851102 0:12a1972fa0d0 133 for(int i=x; i <= x+5; i++) { // (x,y) is the left top point of a 6*6 square
cjw851102 0:12a1972fa0d0 134 for(int j=y; j <= y+5; j++) {
cjw851102 0:12a1972fa0d0 135 if(pattern_buffer[i-x][j-y]==1) {
cjw851102 0:12a1972fa0d0 136 if (fill==0) {
cjw851102 0:12a1972fa0d0 137 lcd.clearPixel(i,j);
cjw851102 0:12a1972fa0d0 138 } else if (fill==1) {
cjw851102 0:12a1972fa0d0 139 lcd.setPixel(i,j);
cjw851102 0:12a1972fa0d0 140 }
cjw851102 0:12a1972fa0d0 141 }
cjw851102 0:12a1972fa0d0 142 }
cjw851102 0:12a1972fa0d0 143 }
cjw851102 0:12a1972fa0d0 144 }
cjw851102 0:12a1972fa0d0 145
cjw851102 0:12a1972fa0d0 146 void left_collisionDetect()
cjw851102 0:12a1972fa0d0 147 {
cjw851102 0:12a1972fa0d0 148 scan();
cjw851102 0:12a1972fa0d0 149 get_pattern(pos_current.type,pos_current.rotation);
cjw851102 0:12a1972fa0d0 150 int left_boundary[6][6];
cjw851102 0:12a1972fa0d0 151 // get the left boundary pattern
cjw851102 0:12a1972fa0d0 152 for (int j=0; j<=6; j++) { //
cjw851102 0:12a1972fa0d0 153 for (int i=0; i<=6; i++) {
cjw851102 0:12a1972fa0d0 154 if (pattern_buffer[i][j]==1) {
cjw851102 0:12a1972fa0d0 155 left_boundary[i][j]=1;
cjw851102 0:12a1972fa0d0 156 for(int k=i+1; k<=6; k++) {
cjw851102 0:12a1972fa0d0 157 left_boundary[k][j] = 0;
cjw851102 0:12a1972fa0d0 158 }
cjw851102 0:12a1972fa0d0 159 } else {
cjw851102 0:12a1972fa0d0 160 left_boundary[i][j]=0;
cjw851102 0:12a1972fa0d0 161 }
cjw851102 0:12a1972fa0d0 162 }
cjw851102 0:12a1972fa0d0 163 }
cjw851102 0:12a1972fa0d0 164
cjw851102 0:12a1972fa0d0 165 //check left collision
cjw851102 0:12a1972fa0d0 166 int x = pos_current.x;
cjw851102 0:12a1972fa0d0 167 int y = pos_current.y;
cjw851102 0:12a1972fa0d0 168 for(int i = x; i <= x+5; i++) { // (x,y) is the left top point of a 6*6 square
cjw851102 0:12a1972fa0d0 169 for(int j=y; j <= y+5; j++) {
cjw851102 0:12a1972fa0d0 170 if(left_boundary[i-x][j-y]==1) {
cjw851102 0:12a1972fa0d0 171 if(i == 0) {
cjw851102 0:12a1972fa0d0 172 left_collision_flag = 1;
cjw851102 0:12a1972fa0d0 173 left_xMin = 0;
cjw851102 0:12a1972fa0d0 174 } else if (buffer[i-1][j] == 1) {
cjw851102 0:12a1972fa0d0 175 left_collision_flag = 1;
cjw851102 0:12a1972fa0d0 176 if (i > left_xMin) {
cjw851102 0:12a1972fa0d0 177 left_xMin = i;
cjw851102 0:12a1972fa0d0 178 }
cjw851102 0:12a1972fa0d0 179 }
cjw851102 0:12a1972fa0d0 180 }
cjw851102 0:12a1972fa0d0 181 }
cjw851102 0:12a1972fa0d0 182
cjw851102 0:12a1972fa0d0 183 }
cjw851102 0:12a1972fa0d0 184 }
cjw851102 0:12a1972fa0d0 185
cjw851102 0:12a1972fa0d0 186 void right_collisionDetect()
cjw851102 0:12a1972fa0d0 187 {
cjw851102 0:12a1972fa0d0 188 scan();
cjw851102 0:12a1972fa0d0 189 get_pattern(pos_current.type,pos_current.rotation);
cjw851102 0:12a1972fa0d0 190 int right_boundary[6][6];
cjw851102 0:12a1972fa0d0 191 // get the left boundary pattern
cjw851102 0:12a1972fa0d0 192 for (int j=0; j<=6; j++) {
cjw851102 0:12a1972fa0d0 193 for (int i=6; i>=0; i--) {
cjw851102 0:12a1972fa0d0 194 if (pattern_buffer[i][j]==1) {
cjw851102 0:12a1972fa0d0 195 right_boundary[i][j]=1;
cjw851102 0:12a1972fa0d0 196 for(int k=i-1; k>=0; k--) {
cjw851102 0:12a1972fa0d0 197 right_boundary[k][j] = 0;
cjw851102 0:12a1972fa0d0 198 }
cjw851102 0:12a1972fa0d0 199 } else {
cjw851102 0:12a1972fa0d0 200 right_boundary[i][j]=0;
cjw851102 0:12a1972fa0d0 201 }
cjw851102 0:12a1972fa0d0 202 }
cjw851102 0:12a1972fa0d0 203 }
cjw851102 0:12a1972fa0d0 204
cjw851102 0:12a1972fa0d0 205 //check left collision
cjw851102 0:12a1972fa0d0 206 int x = pos_current.x;
cjw851102 0:12a1972fa0d0 207 int y = pos_current.y;
cjw851102 0:12a1972fa0d0 208 for(int i = x; i <= x+5; i++) { // (x,y) is the left top point of a 6*6 square
cjw851102 0:12a1972fa0d0 209 for(int j=y; j <= y+5; j++) {
cjw851102 0:12a1972fa0d0 210 if(right_boundary[i-x][j-y]==1) {
cjw851102 0:12a1972fa0d0 211 if(i == 29) {
cjw851102 0:12a1972fa0d0 212 right_collision_flag = 1;
cjw851102 0:12a1972fa0d0 213 right_xMax = 29;
cjw851102 0:12a1972fa0d0 214 } else if (buffer[i+1][j] == 1) {
cjw851102 0:12a1972fa0d0 215 right_collision_flag = 1;
cjw851102 0:12a1972fa0d0 216 if(i< right_xMax) {
cjw851102 0:12a1972fa0d0 217 right_xMax = i;
cjw851102 0:12a1972fa0d0 218 }
cjw851102 0:12a1972fa0d0 219 }
cjw851102 0:12a1972fa0d0 220 }
cjw851102 0:12a1972fa0d0 221 }
cjw851102 0:12a1972fa0d0 222
cjw851102 0:12a1972fa0d0 223 }
cjw851102 0:12a1972fa0d0 224 }
cjw851102 0:12a1972fa0d0 225
cjw851102 0:12a1972fa0d0 226 void bottom_collisionDetect()
cjw851102 0:12a1972fa0d0 227 {
cjw851102 0:12a1972fa0d0 228 scan();
cjw851102 0:12a1972fa0d0 229 get_pattern(pos_current.type,pos_current.rotation);
cjw851102 0:12a1972fa0d0 230 int bot_boundary[6][6];
cjw851102 0:12a1972fa0d0 231 // get the left boundary pattern
cjw851102 0:12a1972fa0d0 232 for (int i=0; i<=6; i++) {
cjw851102 0:12a1972fa0d0 233 for (int j=6; j>=0; j--) {
cjw851102 0:12a1972fa0d0 234 if (pattern_buffer[i][j]==1) {
cjw851102 0:12a1972fa0d0 235 bot_boundary[i][j]=1;
cjw851102 0:12a1972fa0d0 236 for(int k=i-1; k>=0; k--) {
cjw851102 0:12a1972fa0d0 237 bot_boundary[i][k] = 0;
cjw851102 0:12a1972fa0d0 238 }
cjw851102 0:12a1972fa0d0 239 } else {
cjw851102 0:12a1972fa0d0 240 bot_boundary[i][j]=0;
cjw851102 0:12a1972fa0d0 241 }
cjw851102 0:12a1972fa0d0 242 }
cjw851102 0:12a1972fa0d0 243 }
cjw851102 0:12a1972fa0d0 244
cjw851102 0:12a1972fa0d0 245 //check left collision
cjw851102 0:12a1972fa0d0 246 int x = pos_current.x;
cjw851102 0:12a1972fa0d0 247 int y = pos_current.y;
cjw851102 0:12a1972fa0d0 248 for(int i = x; i <= x+5; i++) { // (x,y) is the left top point of a 6*6 square
cjw851102 0:12a1972fa0d0 249 for(int j=y; j <= y+5; j++) {
cjw851102 0:12a1972fa0d0 250 if(bot_boundary[i-x][j-y]==1) {
cjw851102 0:12a1972fa0d0 251 if(j == 47) {
cjw851102 0:12a1972fa0d0 252 bottom_collision_flag = 1;
cjw851102 0:12a1972fa0d0 253 bottom_yMax = 47;
cjw851102 0:12a1972fa0d0 254 } else if (buffer[i][j+1] == 1) {
cjw851102 0:12a1972fa0d0 255 right_collision_flag = 1;
cjw851102 0:12a1972fa0d0 256 if(j< bottom_yMax) {
cjw851102 0:12a1972fa0d0 257 bottom_yMax = j;
cjw851102 0:12a1972fa0d0 258 }
cjw851102 0:12a1972fa0d0 259 }
cjw851102 0:12a1972fa0d0 260 }
cjw851102 0:12a1972fa0d0 261 }
cjw851102 0:12a1972fa0d0 262
cjw851102 0:12a1972fa0d0 263 }
cjw851102 0:12a1972fa0d0 264 }