ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_ll17l2b

Final Submission. I have read and agreed with Statement of Academic Integrity.

Dependencies:   mbed

main.cpp@2:586409836de7, 2020-05-29 (annotated)

Committer:
louisberard
Date:
Fri May 29 21:15:42 2020 +0000
Revision:
2:586409836de7
Parent:
1:86f96ceaf593
Child:
3:2e2134c27c23
code has movement, collision with surfaces and portal logic.; next implementation will be the portal gun.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
eencae 0:7423345f87c5 1 ///////// pre-processor directives ////////
eencae 0:7423345f87c5 2 #include "mbed.h"
eencae 0:7423345f87c5 3 #include "Gamepad.h"
eencae 0:7423345f87c5 4 #include "N5110.h"
eencae 0:7423345f87c5 5
louisberard 1:86f96ceaf593 6 //Objects
louisberard 1:86f96ceaf593 7 Gamepad pad;
louisberard 1:86f96ceaf593 8 N5110 lcd;
eencae 0:7423345f87c5 9
louisberard 1:86f96ceaf593 10 char player_char = 'x';
louisberard 1:86f96ceaf593 11 int player_xpos = 1;
louisberard 1:86f96ceaf593 12 int player_ypos = 45;
louisberard 2:586409836de7 13
louisberard 2:586409836de7 14 int portal_1_xpos = 30;
louisberard 2:586409836de7 15 int portal_1_ypos = 45;
louisberard 2:586409836de7 16
louisberard 2:586409836de7 17 int portal_2_xpos = 60;
louisberard 2:586409836de7 18 int portal_2_ypos = 45;
louisberard 2:586409836de7 19
louisberard 1:86f96ceaf593 20 char array[84][48];
louisberard 1:86f96ceaf593 21 int move = 0;
louisberard 2:586409836de7 22 bool endgame = false;
louisberard 1:86f96ceaf593 23
louisberard 1:86f96ceaf593 24 //Prototypes
louisberard 1:86f96ceaf593 25 void pad_init();
louisberard 1:86f96ceaf593 26 void update_display();
louisberard 1:86f96ceaf593 27 void draw_array();
louisberard 1:86f96ceaf593 28 void player_object();
louisberard 1:86f96ceaf593 29 void Copy_array();
louisberard 1:86f96ceaf593 30 void player_movements();
louisberard 1:86f96ceaf593 31 void update_array();
louisberard 1:86f96ceaf593 32 void apply_move();
louisberard 1:86f96ceaf593 33 void array_init();
louisberard 1:86f96ceaf593 34 void add_surface_array();
louisberard 1:86f96ceaf593 35 void add_player_array();
louisberard 2:586409836de7 36 void get_move(int, Gamepad &pad);
louisberard 1:86f96ceaf593 37 void print_screen();
louisberard 2:586409836de7 38 void collision_detection(int);
louisberard 2:586409836de7 39 void spawn_object();
louisberard 2:586409836de7 40 void spawn_portal_1();
louisberard 2:586409836de7 41 void spawn_portal_2();
louisberard 2:586409836de7 42 void erase_old_sprites(char,char);
louisberard 2:586409836de7 43 void jump();
louisberard 1:86f96ceaf593 44 //Main function
eencae 0:7423345f87c5 45 int main()
eencae 0:7423345f87c5 46 {
louisberard 2:586409836de7 47
louisberard 2:586409836de7 48 wait_ms(50);
louisberard 1:86f96ceaf593 49 pad_init();
louisberard 1:86f96ceaf593 50 array_init();
louisberard 1:86f96ceaf593 51 add_surface_array();
louisberard 1:86f96ceaf593 52 add_player_array();
louisberard 2:586409836de7 53 spawn_object();
louisberard 2:586409836de7 54 spawn_portal_1();
louisberard 2:586409836de7 55 spawn_portal_2();
louisberard 1:86f96ceaf593 56 print_screen();
louisberard 1:86f96ceaf593 57 update_display();
louisberard 1:86f96ceaf593 58 //Loop runs forever
louisberard 2:586409836de7 59 while(endgame == false){
louisberard 2:586409836de7 60 get_move(move, pad);
louisberard 2:586409836de7 61 collision_detection(move);
louisberard 2:586409836de7 62 if(pad.A_pressed() == 1){
louisberard 2:586409836de7 63 jump();
louisberard 2:586409836de7 64 }
louisberard 2:586409836de7 65 else
louisberard 1:86f96ceaf593 66 apply_move();
louisberard 1:86f96ceaf593 67 add_player_array();
louisberard 1:86f96ceaf593 68 print_screen();
louisberard 1:86f96ceaf593 69 update_display();
eencae 0:7423345f87c5 70 }
eencae 0:7423345f87c5 71 }
eencae 0:7423345f87c5 72
louisberard 1:86f96ceaf593 73 void array_init(){
louisberard 1:86f96ceaf593 74 for(int j = 0; j < 47; j++){
louisberard 1:86f96ceaf593 75 for(int i = 0; i < 83; i++){
louisberard 1:86f96ceaf593 76 array[i][j] = '0';
louisberard 1:86f96ceaf593 77 }}}
louisberard 1:86f96ceaf593 78
louisberard 1:86f96ceaf593 79 void apply_move(){
louisberard 2:586409836de7 80
louisberard 1:86f96ceaf593 81 int old_player_xpos = player_xpos;
louisberard 1:86f96ceaf593 82 player_xpos += move;
louisberard 1:86f96ceaf593 83 array[old_player_xpos][player_ypos] = '0';
louisberard 2:586409836de7 84
louisberard 2:586409836de7 85 int old_player_ypos = player_ypos;
louisberard 2:586409836de7 86 if(array[player_xpos][player_ypos+1] == '0'){
louisberard 2:586409836de7 87 player_ypos += 1;
louisberard 2:586409836de7 88 array[player_xpos][old_player_ypos] = '0';
louisberard 2:586409836de7 89
louisberard 2:586409836de7 90 }
louisberard 1:86f96ceaf593 91 }
louisberard 1:86f96ceaf593 92
louisberard 1:86f96ceaf593 93
louisberard 1:86f96ceaf593 94 void print_screen(){
louisberard 1:86f96ceaf593 95 for(int j = 0; j < 47; j++){
louisberard 1:86f96ceaf593 96 for(int i = 0; i < 83; i++){
louisberard 1:86f96ceaf593 97
louisberard 1:86f96ceaf593 98 if (array[i][j] == '0'){
louisberard 1:86f96ceaf593 99 lcd.setPixel(i,j,false);
louisberard 1:86f96ceaf593 100 }
louisberard 1:86f96ceaf593 101 else if(array[i][j] == '1'){
louisberard 1:86f96ceaf593 102 lcd.setPixel(i,j, true);
louisberard 1:86f96ceaf593 103 }
louisberard 1:86f96ceaf593 104 else if(array[i][j] == 'x'){
louisberard 1:86f96ceaf593 105 lcd.setPixel(i,j, true);
louisberard 1:86f96ceaf593 106
louisberard 1:86f96ceaf593 107 }
louisberard 2:586409836de7 108 else if(array[i][j] == 'P' || array[i][j] == 'Q'){
louisberard 2:586409836de7 109 lcd.setPixel(i,j, false);
louisberard 1:86f96ceaf593 110 }
louisberard 1:86f96ceaf593 111 }}
louisberard 2:586409836de7 112 }
louisberard 1:86f96ceaf593 113
louisberard 1:86f96ceaf593 114
louisberard 1:86f96ceaf593 115
louisberard 1:86f96ceaf593 116
louisberard 1:86f96ceaf593 117 //Prototype functions
louisberard 1:86f96ceaf593 118 void pad_init(){
eencae 0:7423345f87c5 119 lcd.init();
louisberard 2:586409836de7 120 lcd.setContrast(0.6);
louisberard 1:86f96ceaf593 121 lcd.clear();
eencae 0:7423345f87c5 122 pad.init();
eencae 0:7423345f87c5 123 }
eencae 0:7423345f87c5 124
louisberard 1:86f96ceaf593 125 void add_surface_array()
eencae 0:7423345f87c5 126 {
louisberard 1:86f96ceaf593 127 for(int i = 0; i < 84; i++){
louisberard 1:86f96ceaf593 128 array[i][46] = '1';
louisberard 1:86f96ceaf593 129 }
louisberard 1:86f96ceaf593 130 }
louisberard 1:86f96ceaf593 131
louisberard 1:86f96ceaf593 132 void add_player_array()
louisberard 1:86f96ceaf593 133 {
louisberard 1:86f96ceaf593 134 array[player_xpos][player_ypos] = player_char;
eencae 0:7423345f87c5 135 }
eencae 0:7423345f87c5 136
louisberard 1:86f96ceaf593 137
louisberard 1:86f96ceaf593 138
louisberard 2:586409836de7 139 void get_move(int, Gamepad &pad)
louisberard 2:586409836de7 140 {
louisberard 2:586409836de7 141 char d = pad.get_direction();
louisberard 2:586409836de7 142
louisberard 2:586409836de7 143 if(d == E){
louisberard 1:86f96ceaf593 144 move = 1;
louisberard 2:586409836de7 145
louisberard 1:86f96ceaf593 146 }
louisberard 2:586409836de7 147 else if(d == W){
louisberard 1:86f96ceaf593 148 move = -1;
louisberard 2:586409836de7 149
louisberard 2:586409836de7 150
louisberard 1:86f96ceaf593 151 }
louisberard 2:586409836de7 152 else move = 0;
louisberard 1:86f96ceaf593 153 }
louisberard 2:586409836de7 154
louisberard 1:86f96ceaf593 155
eencae 0:7423345f87c5 156
louisberard 1:86f96ceaf593 157 void update_display()
louisberard 1:86f96ceaf593 158 {
louisberard 1:86f96ceaf593 159 lcd.refresh(); //Refreshes the lcd so the pixels appear
louisberard 2:586409836de7 160 wait_ms(150); //Frame rate of game
louisberard 2:586409836de7 161 }
louisberard 2:586409836de7 162
louisberard 2:586409836de7 163 /////////////////////////////// all of above is the main loop and a little bit of player stuff.
louisberard 2:586409836de7 164
louisberard 2:586409836de7 165 void collision_detection(int)
louisberard 2:586409836de7 166 {
louisberard 2:586409836de7 167 char dir = pad.get_direction();
louisberard 2:586409836de7 168 if(array[player_xpos+1][player_ypos] == '1' && dir == E){
louisberard 2:586409836de7 169 move = 0;}
louisberard 2:586409836de7 170 if(array[player_xpos-1][player_ypos] == '1' && dir == W){
louisberard 2:586409836de7 171 move = 0;}
louisberard 2:586409836de7 172 else if(array[player_xpos+1][player_ypos] == 'P' && dir == E){
louisberard 2:586409836de7 173 erase_old_sprites(player_xpos, player_ypos);
louisberard 2:586409836de7 174 player_xpos = portal_2_xpos+1;}
louisberard 2:586409836de7 175 else if(array[player_xpos-1][player_ypos] == 'Q' && dir == W){
louisberard 2:586409836de7 176 erase_old_sprites(player_xpos, player_ypos);
louisberard 2:586409836de7 177 player_xpos = portal_1_xpos-1;}
louisberard 2:586409836de7 178 else{ move = move;}
louisberard 2:586409836de7 179 }
louisberard 2:586409836de7 180
louisberard 2:586409836de7 181 void erase_old_sprites(char,char)
louisberard 2:586409836de7 182 {
louisberard 2:586409836de7 183 int old_player_xpos = player_xpos;
louisberard 2:586409836de7 184 array[old_player_xpos][player_ypos] = '0';
louisberard 2:586409836de7 185
louisberard 2:586409836de7 186 int old_player_ypos = player_ypos;
louisberard 2:586409836de7 187 array[player_xpos][old_player_ypos] = '0';
louisberard 2:586409836de7 188 }
louisberard 2:586409836de7 189
louisberard 2:586409836de7 190
louisberard 2:586409836de7 191
louisberard 2:586409836de7 192 void spawn_object()
louisberard 2:586409836de7 193 {
louisberard 2:586409836de7 194 array[10][45] = '1';
louisberard 2:586409836de7 195 array[11][45] = '1';
louisberard 2:586409836de7 196 array[11][44] = '1';
louisberard 2:586409836de7 197
louisberard 2:586409836de7 198
louisberard 2:586409836de7 199 array[30][44] = '1';
louisberard 2:586409836de7 200 array[30][43] = '1';
louisberard 2:586409836de7 201
louisberard 2:586409836de7 202 array[31][44] = '1';
louisberard 2:586409836de7 203 array[31][43] = '1';
louisberard 2:586409836de7 204 array[31][45] = '1';
louisberard 2:586409836de7 205
louisberard 2:586409836de7 206
louisberard 2:586409836de7 207
louisberard 2:586409836de7 208 array[60][44] = '1';
louisberard 2:586409836de7 209 array[60][43] = '1';
louisberard 2:586409836de7 210
louisberard 2:586409836de7 211 array[59][44] = '1';
louisberard 2:586409836de7 212 array[59][43] = '1';
louisberard 2:586409836de7 213 array[59][45] = '1';
louisberard 2:586409836de7 214 }
louisberard 2:586409836de7 215 void spawn_portal_1()
louisberard 2:586409836de7 216 {
louisberard 2:586409836de7 217 array[portal_1_xpos][portal_1_ypos] = 'P';
louisberard 2:586409836de7 218 }
louisberard 2:586409836de7 219 void spawn_portal_2()
louisberard 2:586409836de7 220 {
louisberard 2:586409836de7 221 array[portal_2_xpos][portal_2_ypos] = 'Q';
louisberard 2:586409836de7 222 }
louisberard 2:586409836de7 223
louisberard 2:586409836de7 224 void jump()
louisberard 2:586409836de7 225 {
louisberard 2:586409836de7 226 if(array[player_xpos][player_ypos+1] == '1'){
louisberard 2:586409836de7 227 int old_player_ypos = player_ypos;
louisberard 2:586409836de7 228 player_ypos += -1;
louisberard 2:586409836de7 229 array[player_xpos][old_player_ypos] = '0';
louisberard 2:586409836de7 230 }
louisberard 2:586409836de7 231 }
louisberard 2:586409836de7 232
louisberard 2:586409836de7 233
louisberard 2:586409836de7 234 //////////////////code so far has movement, surface and portal detection and relevant behaviours.