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    if( mdl_entity_id_type( challenge->camera ) == k_ent_camera ){
  70       u32 index = mdl_entity_id_id( challenge->camera );
  71       ent_camera *cam = mdl_arritm( &world->ent_camera, index );
  72
  73       /* TODO COMPRESSION */
  74       v3f dir = {0.0f,-1.0f,0.0f};
  75       mdl_transform_vector( &cam->transform, dir, dir );
  76       m3x3_mulv( localplayer.invbasis, dir, dir );
  77       player_vector_angles( world_static.focus_cam.angles, dir, 1.0f, 0.0f );
  78       v3_copy( cam->transform.co, world_static.focus_cam.pos );
  79       world_static.focus_cam.fov = cam->fov;
  80    }
  81    else {
  82       /* TODO COMPRESSION */
  83       v3_copy( localplayer.cam.pos, world_static.focus_cam.pos );
  84       v3_copy( localplayer.cam.angles, world_static.focus_cam.angles );
  85       world_static.focus_cam.fov = localplayer.cam.fov;
  86       world_static.focus_cam.nearz = localplayer.cam.nearz;
  87       world_static.focus_cam.farz = localplayer.cam.farz;
  88    }
  89
  90    gui_helper_action( button_display_string( k_srbind_maccept ), "start" );
  91    gui_helper_action( button_display_string( k_srbind_mback ), "exit" );
  92
  93    if( mdl_entity_id_type( challenge->first ) == k_ent_objective ){
  94       if( button_down( k_srbind_maccept ) ){
  95          u32 index = mdl_entity_id_id( challenge->first );
  96          world_static.challenge_target = mdl_arritm( &world->ent_objective,
  97                                                      index );
  98          world_static.challenge_timer = 0.0f;
  99          world_entity_unfocus();
 100
 101          u32 next = challenge->first;
 102          while( mdl_entity_id_type(next) == k_ent_objective ){
 103             u32 index = mdl_entity_id_id( next );
 104             ent_objective *objective = mdl_arritm(&world->ent_objective,index);
 105             objective->flags &= ~k_ent_objective_passed;
 106             next = objective->id_next;
 107             v3_fill( objective->transform.s, 1.0f );
 108          }
 109          audio_oneshot( &audio_challenge[5], 1.0f, 0.0f );
 110          return;
 111       }
 112    }
 113
 114    if( button_down( k_srbind_mback ) ){
 115       world_static.challenge_target = NULL;
 116       world_entity_unfocus();
 117       audio_oneshot( &audio_challenge[4], 1.0f, 0.0f );
 118       return;
 119    }
 120 }
 121
 122 static void ent_challenge_render( ent_challenge *challenge ){
 123
 124 }
 125
 126 #endif /* ENT_CHALLENGE_C */