Kelder/obus
26
0
Fork 0
Code Issues 3 Pull requests Packages Projects Releases Wiki Activity

Fix controller

Browse source
This commit is contained in:
Midgard 2020-09-08 00:08:41 +02:00
parent 931f351e0a
commit 3ef58d1233
Signed by: midgard
GPG key ID: 511C112F1331BBB4
1 changed files with 46 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

67
src/controller/controller.ino
View file

@ -5,9 +5,10 @@
#define STATE_INACTIVE 0
#define STATE_HELLO 1
#define STATE_GAME 2
#define STATE_GAMEOVER 3
#define OBUS_MAX_STRIKES 3 // Number of strikes allowed until game over
#define OBUS_GAME_DURATION 10 // Duration of the game in seconds
#define OBUS_GAME_DURATION 60 // Duration of the game in seconds
#define OBUS_MAX_MODULES 16
#define OBUS_DISC_DURATION 5 // Duration of discovery round in seconds
@ -27,13 +28,14 @@ uint8_t nr_connected_puzzles;
uint8_t strikes;
// Bitvector for checking if game is solved or not
// 32 bits per uint32 bitvector field
#define N_UNSOLVED_PUZZLES DIVIDE_CEIL(MAX_AMOUNT_PUZZLES, 32)
uint32_t unsolved_puzzles[N_UNSOLVED_PUZZLES];
// 8 bits per uint8 bitvector field
#define N_UNSOLVED_PUZZLES DIVIDE_CEIL(MAX_AMOUNT_PUZZLES, 8)
uint8_t unsolved_puzzles[N_UNSOLVED_PUZZLES];
// Timers
uint32_t hello_round_start;
uint32_t game_start;
uint32_t last_draw;
uint32_t last_update;
struct obus_can::module this_module = {
@ -70,14 +72,14 @@ bool check_solved() {
}
void add_module_to_bit_vector(uint8_t module_id) {
void add_puzzle_to_bit_vector(uint8_t module_id) {
uint8_t byte_index = module_id >> 3;
uint8_t bit_index = module_id & 0x07;
unsolved_puzzles[byte_index] |= 0x1 << bit_index;
}
void solve_module_in_bit_vector(uint8_t module_id) {
void solve_puzzle_in_bit_vector(uint8_t module_id) {
uint8_t byte_index = module_id >> 3;
uint8_t bit_index = module_id & 0x07;
unsolved_puzzles[byte_index] &= ~(0x1 << bit_index);
@ -104,8 +106,8 @@ void start_hello() {
uint16_t full_module_id(struct obus_can::module mod) {
return \
((uint16_t) mod.type << 8) | \
(uint16_t) mod.id;
(((uint16_t) mod.type) << 8) | \
((uint16_t) mod.id);
}
@ -124,7 +126,7 @@ void receive_hello() {
if (msg.from.type == OBUS_TYPE_PUZZLE) {
nr_connected_puzzles++;
add_module_to_bit_vector(full_module_id(msg.from));
add_puzzle_to_bit_vector(msg.from.id);
}
char buffer[10];
@ -155,11 +157,13 @@ void initialize_game() {
strikes = 0;
game_start = millis();
last_draw = 0;
last_update = game_start;
state = STATE_GAME;
Serial.println(" Game started");
draw_display(millis(), OBUS_GAME_DURATION_MS);
obus_can::send_c_gamestart(this_module, OBUS_GAME_DURATION_MS, strikes, OBUS_MAX_STRIKES);
}
@ -176,7 +180,7 @@ void receive_module_update() {
break;
case OBUS_MSGTYPE_M_SOLVED:
solve_module_in_bit_vector(full_module_id(msg.from));
solve_puzzle_in_bit_vector(full_module_id(msg.from));
break;
default:
@ -189,6 +193,22 @@ void receive_module_update() {
}
void draw_display(uint32_t current_time, uint32_t time_left) {
if (last_draw + 100 <= current_time) {
// +25 to avoid rounding down when the loop runs early
int totaldecisec = (time_left + 25) / 100;
int decisec = totaldecisec % 10;
int seconds = (totaldecisec / 10) % 60;
int minutes = (totaldecisec / 10 / 60) % 60;
int hours = totaldecisec / 10 / 60 / 60;
char buffer[10];
snprintf(buffer, 10, "%01dh%02d %02d.%01d", hours, minutes, seconds, decisec);
tm.displayText(buffer);
last_draw = current_time;
}
}
void game_loop() {
uint32_t current_time = millis();
uint32_t time_elapsed = current_time - game_start;
@ -201,34 +221,36 @@ void game_loop() {
if (check_solved()) {
Serial.println(" Game solved");
obus_can::send_c_solved(this_module, time_left, strikes, OBUS_MAX_STRIKES);
state = STATE_INACTIVE;
state = STATE_GAMEOVER;
tm.displayText("dISArmEd");
return;
}
if (time_left == 0) {
Serial.println(" Time's up");
obus_can::send_c_timeout(this_module, time_left, strikes, OBUS_MAX_STRIKES);
state = STATE_INACTIVE;
tm.displayText("boom");
state = STATE_GAMEOVER;
tm.displayText(" boo t");
// m
tm.display7Seg(4, 0b01010100);
tm.display7Seg(5, 0b01000100);
return;
}
if (strikes >= OBUS_MAX_STRIKES) {
Serial.println(" Strikeout");
obus_can::send_c_strikeout(this_module, time_left, strikes, OBUS_MAX_STRIKES);
state = STATE_INACTIVE;
tm.displayText("boom");
state = STATE_GAMEOVER;
tm.displayText(" boo S");
// m
tm.display7Seg(4, 0b01010100);
tm.display7Seg(5, 0b01000100);
return;
}
draw_display(current_time, time_left);
if (last_update + OBUS_UPDATE_INTERVAL <= current_time) {
obus_can::send_c_state(this_module, time_left, strikes, OBUS_MAX_STRIKES);
last_update = current_time;
int totalsec = (current_time + 100) / 1000;
int minutes = totalsec / 60;
char buffer[10];
snprintf(buffer, 10, "%06d.%02d", minutes, totalsec % 60);
tm.displayText(buffer);
}
}
@ -246,5 +268,8 @@ void loop() {
case STATE_GAME:
game_loop();
break;
case STATE_GAMEOVER:
break;
}
}