ent_challenge.c

   1 #ifndef ENT_CHALLENGE_C
   2 #define ENT_CHALLENGE_C
   3
   4 #include "entity.h"
   5 #include "input.h"
   6 #include "gui.h"
   7 #include "audio.h"
   8
   9 static void ent_challenge_call( world_instance *world, ent_call *call ){
  10    u32 index = mdl_entity_id_id( call->id );
  11    ent_challenge *challenge = mdl_arritm( &world->ent_challenge, index );
  12
  13    if( call->function == 0 ){ /* unlock() */
  14       if( !challenge->status ){
  15          vg_info( "challenge( '%s' )\n",
  16                   mdl_pstr( &world->meta, challenge->pstr_alias) );
  17          ent_call call;
  18          call.data = NULL;
  19          call.function = challenge->target_event;
  20          call.id = challenge->target;
  21          entity_call( world, &call );
  22       }
  23       challenge->status = 1;
  24    }
  25    else if( call->function == 1 ){  /* view() */
  26       if( (localplayer.subsystem == k_player_subsystem_walk) &&
  27           (world_static.challenge_target == NULL) ){
  28          world_static.challenge_target = NULL;
  29          world_entity_focus( call->id );
  30       }
  31    }
  32    else {
  33       vg_print_backtrace();
  34       vg_error( "Unhandled function id: %u\n", call->function );
  35    }
  36 }
  37
  38 static void ent_challenge_preupdate( ent_challenge *challenge, int active ){
  39    world_instance *world = world_current_instance();
  40
  41    /* maximum distance from active challenge */
  42    if( !active ){
  43       f32 min_dist2 = 999999.9f;
  44
  45       if( mdl_entity_id_type( challenge->first ) == k_ent_objective ){
  46          u32 next = challenge->first;
  47          while( mdl_entity_id_type(next) == k_ent_objective ){
  48             u32 index = mdl_entity_id_id( next );
  49             ent_objective *objective = mdl_arritm(&world->ent_objective,index);
  50             next = objective->id_next;
  51
  52             f32 d2 = v3_dist2( localplayer.rb.co, objective->transform.co );
  53             if( d2 < min_dist2 )
  54                min_dist2 = d2;
  55          }
  56       }
  57
  58       f32 max_dist = 100.0f;
  59       if( min_dist2 > max_dist*max_dist ){
  60          world_static.challenge_target = NULL;
  61          world_static.challenge_timer = 0.0f;
  62          world_static.focused_entity = 0;
  63          audio_oneshot_3d( &audio_challenge[6], localplayer.rb.co,
  64                            30.0f, 1.0f );
  65       }
  66       return;
  67    }
  68
  69    world_entity_focus_camera( world, challenge->camera );
  70
  71    gui_helper_action( button_display_string( k_srbind_maccept ), "start" );
  72    gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
  73
  74    if( mdl_entity_id_type( challenge->first ) == k_ent_objective ){
  75       if( button_down( k_srbind_maccept ) ){
  76          u32 index = mdl_entity_id_id( challenge->first );
  77          world_static.challenge_target = mdl_arritm( &world->ent_objective,
  78                                                      index );
  79          world_static.challenge_timer = 0.0f;
  80          world_entity_unfocus();
  81
  82          u32 next = challenge->first;
  83          while( mdl_entity_id_type(next) == k_ent_objective ){
  84             u32 index = mdl_entity_id_id( next );
  85             ent_objective *objective = mdl_arritm(&world->ent_objective,index);
  86             objective->flags &= ~k_ent_objective_passed;
  87             next = objective->id_next;
  88             v3_fill( objective->transform.s, 1.0f );
  89          }
  90          audio_oneshot( &audio_challenge[5], 1.0f, 0.0f );
  91          return;
  92       }
  93    }
  94
  95    if( button_down( k_srbind_mback ) ){
  96       world_static.challenge_target = NULL;
  97       world_entity_unfocus();
  98       audio_oneshot( &audio_challenge[4], 1.0f, 0.0f );
  99       return;
 100    }
 101 }
 102
 103 static void ent_challenge_render( ent_challenge *challenge ){
 104
 105 }
 106
 107 #endif /* ENT_CHALLENGE_C */