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Revision 320

Added by Telmo Baptista almost 5 years ago

multiplayer almost working, serial data not being transmitted?

View differences:

hltp.c
21 21 
    host_info_t *ret = (host_info_t*)malloc(sizeof(host_info_t));
22 22 
    size_t pos = 0;
23 23 
    // players information
24 
    memcpy(ret, p + pos, sizeof(double)*8);
25 
    pos += sizeof(double)*8;
24 
    memcpy(ret, p + pos, sizeof(double)*10);
25 
    pos += sizeof(double)*10;
26 26 
    // size of arrays
27 27 
    memcpy(&(ret->no_bullets), p + pos, sizeof(size_t));
28 28 
    pos += sizeof(size_t);
......
52 52 
int hltp_send_host_info(const host_info_t *p) {
53 53 

  		




  54
  54
  
    
    uint8_t type = hltp_type_host;


  		




  55
  
  
    
    uint8_t* ptr[15]; size_t sz[15];


  		




  56
  
  
    
    ptr[0]  = (uint8_t*)&   type                  ;     sz[0] = 1;


  		




  57
  
  
    
    ptr[1]  = (uint8_t*)&p->host_x                ;     sz[0] = sizeof(double);


  		




  58
  
  
    
    ptr[2]  = (uint8_t*)&p->host_y                ;     sz[0] = sizeof(double);


  		




  59
  
  
    
    ptr[3]  = (uint8_t*)&p->host_health           ;     sz[0] = sizeof(double);


  		




  60
  
  
    
    ptr[4]  = (uint8_t*)&p->host_current_health   ;     sz[0] = sizeof(double);


  		




  61
  
  
    
    ptr[5]  = (uint8_t*)&p->remote_x              ;     sz[0] = sizeof(double);


  		




  62
  
  
    
    ptr[6]  = (uint8_t*)&p->remote_y              ;     sz[0] = sizeof(double);


  		




  63
  
  
    
    ptr[7]  = (uint8_t*)&p->remote_health         ;     sz[0] = sizeof(double);


  		




  64
  
  
    
    ptr[8]  = (uint8_t*)&p->remote_current_health ;     sz[0] = sizeof(double);


  		




  65
  
  
    
    ptr[9]  = (uint8_t*)&p->no_bullets            ;     sz[0] = sizeof(size_t);


  		




  66
  
  
    
    ptr[10] = (uint8_t*) p->bullets_x             ;     sz[0] = sizeof(double) * p->no_bullets;


  		




  67
  
  
    
    ptr[11] = (uint8_t*) p->bullets_y             ;     sz[0] = sizeof(double) * p->no_bullets;


  		




  68
  
  
    
    ptr[12] = (uint8_t*) p->bullets_vx            ;     sz[0] = sizeof(double) * p->no_bullets;


  		




  69
  
  
    
    ptr[13] = (uint8_t*) p->bullets_vy            ;     sz[0] = sizeof(double) * p->no_bullets;


  		




  70
  
  
    
    ptr[14] = (uint8_t*) p->bullets_shooter       ;     sz[0] = sizeof(double) * p->no_bullets;


  		




  71
  
  
    
    return nctp_send(2, ptr, sz);


  		




  
  55
  
    
    uint8_t* ptr[17]; size_t sz[17];


  		




  
  56
  
    
    ptr[0]  = (uint8_t*)&   type                  ;     sz[0]   = 1;


  		




  
  57
  
    
    ptr[1]  = (uint8_t*)&p->host_x                ;     sz[1]   = sizeof(double);


  		




  
  58
  
    
    ptr[2]  = (uint8_t*)&p->host_y                ;     sz[2]   = sizeof(double);


  		




  
  59
  
    
    ptr[3]  = (uint8_t*)&p->host_angle            ;     sz[3]   = sizeof(double);


  		




  
  60
  
    
    ptr[4]  = (uint8_t*)&p->host_health           ;     sz[4]   = sizeof(double);


  		




  
  61
  
    
    ptr[5]  = (uint8_t*)&p->host_current_health   ;     sz[5]   = sizeof(double);


  		




  
  62
  
    
    ptr[6]  = (uint8_t*)&p->remote_x              ;     sz[6]   = sizeof(double);


  		




  
  63
  
    
    ptr[7]  = (uint8_t*)&p->remote_y              ;     sz[7]   = sizeof(double);


  		




  
  64
  
    
    ptr[8]  = (uint8_t*)&p->remote_angle          ;     sz[8]   = sizeof(double);


  		




  
  65
  
    
    ptr[9]  = (uint8_t*)&p->remote_health         ;     sz[9]   = sizeof(double);


  		




  
  66
  
    
    ptr[10] = (uint8_t*)&p->remote_current_health ;     sz[10]  = sizeof(double);


  		




  
  67
  
    
    ptr[11] = (uint8_t*)&p->no_bullets            ;     sz[11]  = sizeof(size_t);


  		




  
  68
  
    
    ptr[12] = (uint8_t*) p->bullets_x             ;     sz[12]  = sizeof(double) * p->no_bullets;


  		




  
  69
  
    
    ptr[13] = (uint8_t*) p->bullets_y             ;     sz[13]  = sizeof(double) * p->no_bullets;


  		




  
  70
  
    
    ptr[14] = (uint8_t*) p->bullets_vx            ;     sz[14]  = sizeof(double) * p->no_bullets;


  		




  
  71
  
    
    ptr[15] = (uint8_t*) p->bullets_vy            ;     sz[15]  = sizeof(double) * p->no_bullets;


  		




  
  72
  
    
    ptr[16] = (uint8_t*) p->bullets_shooter       ;     sz[16]  = sizeof(double) * p->no_bullets;


  		




  
  73
  
    
    return nctp_send(17, ptr, sz);


  		




  72
  74
  
    
}


  		




  73
  75
  
    

  		




  74
  76
  
    
static remote_info_t* hltp_interpret_remote_info(const uint8_t *p) {


  		




  ......




  78
  80
  
    
    memcpy(&(ret->remote_keys_pressed), p + pos, sizeof(keys_t));


  		




  79
  81
  
    
    pos += sizeof(keys_t);


  		




  80
  82
  
    
    // mouse positions


  		




  81
  
  
    
    memcpy(&(ret->remote_mouse_x), p + pos, sizeof(int32_t));


  		




  82
  
  
    
    pos += sizeof(int32_t);


  		




  83
  
  
    
    memcpy(&(ret->remote_mouse_y), p + pos, sizeof(int32_t));


  		




  84
  
  
    
    pos += sizeof(int32_t);


  		




  85
  
  
    
    // bullets shot


  		




  86
  
  
    
    memcpy(&(ret->bullets_shot), p + pos, sizeof(size_t));


  		




  87
  
  
    
    pos += sizeof(size_t);


  		




  88
  
  
    
    size_t sz = ret->bullets_shot;


  		




  89
  
  
    
    // array containing the X positions of the bullets


  		




  90
  
  
    
    (ret->bullets_x) = (double*)malloc(sizeof(double)*sz);


  		




  91
  
  
    
    memcpy((ret->bullets_x), p + pos, sizeof(double)*sz);


  		




  92
  
  
    
    pos += sizeof(double)*sz;


  		




  93
  
  
    
    // array containing the Y positions of the bullets


  		




  94
  
  
    
    (ret->bullets_y) = (double*)malloc(sizeof(double)*sz);


  		




  95
  
  
    
    memcpy((ret->bullets_y), p + pos, sizeof(double)*sz);


  		




  96
  
  
    
    pos += sizeof(double)*sz;


  		




  97
  
  
    
    // array containing the angle of the bullets


  		




  98
  
  
    
    (ret->bullets_angle) = (double*)malloc(sizeof(double)*sz);


  		




  99
  
  
    
    memcpy((ret->bullets_angle), p + pos, sizeof(double)*sz);


  		




  100
  
  
    
    pos += sizeof(double)*sz;


  		




  
  83
  
    
    memcpy(&(ret->remote_angle), p + pos, sizeof(double));


  		




  101
  84
  
    

  		




  102
  85
  
    
    return ret;


  		




  103
  86
  
    
}


  		




  104
  87
  
    
int hltp_send_remote_info(const remote_info_t *p) {


  		




  105
  88
  
    

  		




  106
  89
  
    
    uint8_t type = hltp_type_remote;


  		




  107
  
  
    
    uint8_t* ptr[8]; size_t sz[8];


  		




  
  90
  
    
    uint8_t* ptr[3]; size_t sz[3];


  		




  108
  91
  
    
    ptr[0]  = (uint8_t*)&   type                  ;     sz[0] = 1;


  		




  109
  
  
    
    ptr[1]  = (uint8_t*)&p->remote_keys_pressed   ;     sz[0] = sizeof(keys_t);


  		




  110
  
  
    
    ptr[2]  = (uint8_t*)&p->remote_mouse_x        ;     sz[0] = sizeof(int32_t);


  		




  111
  
  
    
    ptr[3]  = (uint8_t*)&p->remote_mouse_y        ;     sz[0] = sizeof(int32_t);


  		




  112
  
  
    
    ptr[4]  = (uint8_t*)&p->bullets_shot          ;     sz[0] = sizeof(size_t);


  		




  113
  
  
    
    ptr[5]  = (uint8_t*) p->bullets_x             ;     sz[0] = sizeof(double) * p->bullets_shot;


  		




  114
  
  
    
    ptr[6]  = (uint8_t*) p->bullets_y             ;     sz[0] = sizeof(double) * p->bullets_shot;


  		




  115
  
  
    
    ptr[7]  = (uint8_t*) p->bullets_angle         ;     sz[0] = sizeof(double) * p->bullets_shot;


  		




  
  92
  
    
    ptr[1]  = (uint8_t*)&p->remote_keys_pressed   ;     sz[1] = sizeof(keys_t);


  		




  
  93
  
    
    ptr[2]  = (uint8_t*)&p->remote_angle          ;     sz[2] = sizeof(double);


  		




  
  94
  
    
    return nctp_send(3, ptr, sz);


  		




  
  95
  
    
}


  		




  
  96
  
    

  		




  
  97
  
    
static bullet_info_t* hltp_interpret_bullet_info(const uint8_t *p) {


  		




  
  98
  
    
    bullet_info_t *ret = (bullet_info_t*)malloc(sizeof(bullet_info_t));


  		




  
  99
  
    
    memcpy(&(ret->new_bullet), p, sizeof(bool));


  		




  
  100
  
    

  		




  
  101
  
    
    return ret;


  		




  
  102
  
    
}


  		




  
  103
  
    

  		




  
  104
  
    
int hltp_send_bullet_info(const bullet_info_t *p) {


  		




  
  105
  
    
    uint8_t type = hltp_type_bullet;


  		




  
  106
  
    
    uint8_t* ptr[2]; size_t sz[2];


  		




  
  107
  
    
    ptr[0]  = (uint8_t*)&   type            ;     sz[0] = 1;


  		




  
  108
  
    
    ptr[1]  = (uint8_t*)&p->new_bullet      ;     sz[1] = sizeof(bool);


  		




  116
  109
  
    
    return nctp_send(2, ptr, sz);


  		




  117
  110
  
    
}


  		




  118
  111
  
    

  		




  119
  112
  
    
hltp_type hltp_interpret(const uint8_t *p, const size_t sz, void **dest){


  		




  120
  113
  
    
    uint8_t ret = p[0];


  		




  121
  114
  
    
    switch(ret){


  		




  122
  
  
    
        case hltp_type_string: *dest = hltp_interpret_string(p+1, sz-1); break;


  		




  123
  
  
    
        case hltp_type_host  : *dest = hltp_interpret_host_info(p+1); break;


  		




  124
  
  
    
        case hltp_type_remote: *dest = hltp_interpret_remote_info(p+1); break;


  		




  
  115
  
    
        case hltp_type_string: *dest = hltp_interpret_string     (p+1, sz-1);   break;


  		




  
  116
  
    
        case hltp_type_host  : *dest = hltp_interpret_host_info  (p+1);         break;


  		




  
  117
  
    
        case hltp_type_remote: *dest = hltp_interpret_remote_info(p+1);         break;


  		




  
  118
  
    
        case hltp_type_bullet: *dest = hltp_interpret_bullet_info(p+1);         break;


  		




  125
  119
  
    
        default: *dest = NULL; break;


  		




  126
  120
  
    
    }


  		




  127
  121
  
    
    return ret;


  		












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