ent_miniworld.c

   1 #include "entity.h"
   2 #include "ent_miniworld.h"
   3 #include "world_render.h"
   4 #include "input.h"
   5 #include "gui.h"
   6 #include "menu.h"
   7
   8 static void ent_miniworld_call( world_instance *world, ent_call *call ){
   9    ent_miniworld *miniworld = mdl_arritm( &world->ent_miniworld,
  10                                           mdl_entity_id_id(call->id) );
  11
  12    int world_id = world - world_static.instances;
  13
  14    if( call->function == 0 ){ /* zone() */
  15       const char *uid = mdl_pstr( &world->meta, miniworld->pstr_world );
  16       skaterift_load_world_command( 1, (const char *[]){ uid } );
  17
  18       mdl_transform_m4x3( &miniworld->transform, global_miniworld.mmdl );
  19       global_miniworld.active = miniworld;
  20    }
  21    else if( call->function == 1 ){
  22       global_miniworld.active = NULL;
  23
  24       if( miniworld->proxy ){
  25          ent_prop *prop = mdl_arritm( &world->ent_prop,
  26                                       mdl_entity_id_id(miniworld->proxy) );
  27          prop->flags &= ~0x1;
  28       }
  29    }
  30 }
  31
  32 static void miniworld_icon( camera *cam, enum gui_icon icon, v3f pos ){
  33    m4x3f mmdl;
  34    v3_copy( cam->transform[2], mmdl[2] );
  35    mmdl[2][1] = 0.0f;
  36    v3_normalize( mmdl[2] );
  37    v3_copy( (v3f){0,1,0}, mmdl[1] );
  38    v3_cross( mmdl[1], mmdl[2], mmdl[0] );
  39    m4x3_mulv( global_miniworld.mmdl, pos, mmdl[3] );
  40
  41    shader_model_font_uMdl( mmdl );
  42    shader_model_font_uOffset( (v4f){0,0,0,20} );
  43
  44    m4x4f m4mdl;
  45    m4x3_expand( mmdl, m4mdl );
  46    m4x4_mul( cam->mtx_prev.pv, m4mdl, m4mdl );
  47    shader_model_font_uPvmPrev( m4mdl );
  48
  49    mdl_submesh *sm = gui.icons[ icon ];
  50    if( sm )
  51       mdl_draw_submesh( sm );
  52 }
  53
  54 static void ent_miniworld_render( world_instance *host_world, camera *cam ){
  55    if( host_world != &world_static.instances[k_world_purpose_hub] )
  56       return;
  57
  58    ent_miniworld *miniworld = global_miniworld.active;
  59
  60    if( !miniworld )
  61       return;
  62
  63    world_instance *dest_world = &world_static.instances[k_world_purpose_client];
  64
  65    int rendering = 1;
  66    if( dest_world->status != k_world_status_loaded )
  67       rendering = 0;
  68
  69    if( miniworld->proxy ){
  70       ent_prop *prop = mdl_arritm( &host_world->ent_prop,
  71                                    mdl_entity_id_id(miniworld->proxy) );
  72       if( !rendering )
  73          prop->flags &= ~0x1;
  74       else
  75          prop->flags |= 0x1;
  76    }
  77
  78
  79    if( !rendering )
  80       return;
  81
  82    render_world_override( dest_world, host_world, global_miniworld.mmdl, cam,
  83                           global_miniworld.dest_spawn );
  84    render_world_routes( dest_world, host_world,
  85                         global_miniworld.mmdl, cam, 0, 1 );
  86
  87    /* icons
  88     * ---------------------*/
  89    font3d_bind( &gui.font, k_font_shader_default, 0, NULL, cam );
  90    mesh_bind( &gui.icons_mesh );
  91
  92    glActiveTexture( GL_TEXTURE0 );
  93    glBindTexture( GL_TEXTURE_2D, gui.icons_texture );
  94    shader_model_font_uTexMain( 0 );
  95    shader_model_font_uColour( (v4f){1,1,1,1} );
  96
  97    for( u32 i=0; i<mdl_arrcount(&dest_world->ent_challenge); i++ ){
  98       ent_challenge *challenge = mdl_arritm( &dest_world->ent_challenge, i );
  99
 100       enum gui_icon icon = k_gui_icon_exclaim;
 101       if( challenge->status )
 102          icon = k_gui_icon_tick;
 103
 104       miniworld_icon( cam, icon, challenge->transform.co );
 105    }
 106
 107    for( u32 i=0; i<mdl_arrcount(&dest_world->ent_skateshop); i++ ){
 108       ent_skateshop *shop = mdl_arritm( &dest_world->ent_skateshop, i );
 109       if( shop->type == k_skateshop_type_boardshop ){
 110          miniworld_icon( cam, k_gui_icon_board, shop->transform.co );
 111       }
 112       else if( shop->type == k_skateshop_type_worldshop ){
 113          miniworld_icon( cam, k_gui_icon_world, shop->transform.co );
 114       }
 115    }
 116
 117    for( u32 i=0; i<mdl_arrcount(&dest_world->ent_route); i++ ){
 118       ent_route *route = mdl_arritm( &dest_world->ent_route, i );
 119
 120       v4f colour;
 121       v4_copy( route->colour, colour );
 122       v3_muls( colour, 1.6666f, colour );
 123       shader_model_font_uColour( colour );
 124       miniworld_icon( cam, k_gui_icon_rift_run, route->board_transform[3] );
 125    }
 126 }
 127
 128 static void ent_miniworld_preupdate(void){
 129    world_instance *hub = world_current_instance(),
 130                   *dest = &world_static.instances[k_world_purpose_client];
 131
 132    ent_miniworld *miniworld = global_miniworld.active;
 133
 134    if( (localplayer.subsystem != k_player_subsystem_walk) ||
 135        (global_miniworld.transition) ||
 136        (world_static.active_instance != k_world_purpose_hub) ||
 137        (!miniworld) ||
 138        (dest->status != k_world_status_loaded) ){
 139
 140       if( global_miniworld.mode ){
 141          global_miniworld.mode = 0;
 142          menu.disable_open = 0;
 143          srinput.state = k_input_state_resume;
 144       }
 145       return;
 146    }
 147
 148    if( button_down( k_srbind_miniworld_resume ) ){
 149       global_miniworld.mode = 0;
 150       global_miniworld.transition = 1;
 151       global_miniworld.t = 0.0f;
 152       global_miniworld.cam = skaterift.cam;
 153
 154       if( global_miniworld.dest_spawn ){
 155          v3_copy( global_miniworld.dest_spawn->transform.co,
 156                   dest->player_co );
 157       }
 158
 159       world_switch_instance(1);
 160       global_miniworld.dest_spawn = NULL;
 161       srinput.state = k_input_state_resume;
 162       menu.disable_open = 0;
 163    }
 164    else {
 165       if( global_miniworld.mode == 1 ){
 166          if( button_down(k_srbind_mback) ){
 167             global_miniworld.mode = 0;
 168             global_miniworld.dest_spawn = NULL;
 169             menu.disable_open = 0;
 170             srinput.state = k_input_state_resume;
 171          }
 172          else {
 173             m4x3f mmdl_inv;
 174             m4x3_invert_full( global_miniworld.mmdl, mmdl_inv );
 175             v3f lco;
 176             m4x3_mulv( mmdl_inv, localplayer.rb.co, lco );
 177             global_miniworld.dest_spawn = world_find_closest_spawn( dest, lco );
 178          }
 179       }
 180       else {
 181          if( button_down( k_srbind_miniworld_teleport ) ){
 182             global_miniworld.mode = 1;
 183             menu.disable_open = 1;
 184          }
 185       }
 186    }
 187 }
 188
 189 static void ent_miniworld_goback(void){
 190    global_miniworld.transition = -1;
 191    global_miniworld.t = 1.0f;
 192
 193    global_miniworld.cam = skaterift.cam;
 194    m4x3_transform_camera( global_miniworld.mmdl, &global_miniworld.cam );
 195    world_switch_instance(0);
 196 }