4 #include "world_load.h"
5 #include "world_routes.h"
6 #include "world_gate.h"
7 #include "ent_skateshop.h"
10 #include "vg/vg_msg.h"
12 #include "player_remote.h"
13 #include "vg/vg_loader.h"
16 * load the .mdl file located in path as a world instance
18 static void world_instance_load_mdl( u32 instance_id
, const char *path
){
19 world_instance
*world
= &world_static
.instances
[ instance_id
];
20 world_init_blank( world
);
21 world
->status
= k_world_status_loading
;
23 vg_info( "Loading instance[%u]: %s\n", instance_id
, path
);
25 void *allocator
= NULL
;
26 if( instance_id
== 0 ) allocator
= world_static
.heap
;
27 else allocator
= world_static
.instances
[instance_id
-1].heap
;
29 u32 heap_availible
= vg_linear_remaining( allocator
);
30 u32 min_overhead
= sizeof(vg_linear_allocator
);
32 if( heap_availible
< (min_overhead
+1024) ){
33 vg_fatal_error( "out of memory" );
36 u32 size
= heap_availible
- min_overhead
;
37 void *heap
= vg_create_linear_allocator( allocator
, size
, VG_MEMORY_SYSTEM
);
40 mdl_context
*meta
= &world
->meta
;
42 mdl_open( meta
, path
, world
->heap
);
43 mdl_load_metadata_block( meta
, world
->heap
);
44 mdl_load_animation_block( meta
, world
->heap
);
45 mdl_load_mesh_block( meta
, world
->heap
);
47 vg_info( "%u\n", sizeof(ent_cubemap
) );
49 MDL_LOAD_ARRAY( meta
, &world
->ent_gate
, ent_gate
, heap
);
50 MDL_LOAD_ARRAY( meta
, &world
->ent_camera
, ent_camera
, heap
);
51 MDL_LOAD_ARRAY( meta
, &world
->ent_spawn
, ent_spawn
, heap
);
52 MDL_LOAD_ARRAY( meta
, &world
->ent_light
, ent_light
, heap
);
53 MDL_LOAD_ARRAY( meta
, &world
->ent_route_node
,ent_route_node
, heap
);
54 MDL_LOAD_ARRAY( meta
, &world
->ent_path_index
,ent_path_index
, heap
);
55 MDL_LOAD_ARRAY( meta
, &world
->ent_checkpoint
,ent_checkpoint
, heap
);
56 MDL_LOAD_ARRAY( meta
, &world
->ent_route
, ent_route
, heap
);
57 MDL_LOAD_ARRAY( meta
, &world
->ent_water
, ent_water
, heap
);
58 MDL_LOAD_ARRAY( meta
, &world
->ent_audio_clip
,ent_audio_clip
, heap
);
59 MDL_LOAD_ARRAY( meta
, &world
->ent_audio
, ent_audio
, heap
);
60 MDL_LOAD_ARRAY( meta
, &world
->ent_volume
, ent_volume
, heap
);
61 MDL_LOAD_ARRAY( meta
, &world
->ent_traffic
, ent_traffic
, heap
);
62 MDL_LOAD_ARRAY( meta
, &world
->ent_marker
, ent_marker
, heap
);
63 MDL_LOAD_ARRAY( meta
, &world
->ent_skateshop
, ent_skateshop
, heap
);
64 MDL_LOAD_ARRAY( meta
, &world
->ent_swspreview
,ent_swspreview
, heap
);
65 MDL_LOAD_ARRAY( meta
, &world
->ent_ccmd
, ent_ccmd
, heap
);
66 MDL_LOAD_ARRAY( meta
, &world
->ent_objective
, ent_objective
, heap
);
67 MDL_LOAD_ARRAY( meta
, &world
->ent_challenge
, ent_challenge
, heap
);
68 MDL_LOAD_ARRAY( meta
, &world
->ent_relay
, ent_relay
, heap
);
69 MDL_LOAD_ARRAY( meta
, &world
->ent_cubemap
, ent_cubemap
, heap
);
70 MDL_LOAD_ARRAY( meta
, &world
->ent_miniworld
, ent_miniworld
, heap
);
71 MDL_LOAD_ARRAY( meta
, &world
->ent_prop
, ent_prop
, heap
);
72 MDL_LOAD_ARRAY( meta
, &world
->ent_region
, ent_region
, heap
);
73 MDL_LOAD_ARRAY( meta
, &world
->ent_glider
, ent_glider
, heap
);
74 MDL_LOAD_ARRAY( meta
, &world
->ent_npc
, ent_npc
, heap
);
77 MDL_LOAD_ARRAY( meta
, &infos
, ent_worldinfo
, vg_mem
.scratch
);
79 world
->skybox
= k_skybox_default
;
80 if( mdl_arrcount(&infos
) )
82 world
->info
= *((ent_worldinfo
*)mdl_arritm(&infos
,0));
84 if( world
->meta
.info
.version
>= 104 )
86 if( MDL_CONST_PSTREQ( &world
->meta
, world
->info
.pstr_skybox
,"space"))
88 world
->skybox
= k_skybox_space
;
94 world
->info
.pstr_author
= 0;
95 world
->info
.pstr_desc
= 0;
96 world
->info
.pstr_name
= 0;
97 world
->info
.timezone
= 0.0f
;
98 world
->info
.flags
= 0;
101 time_t seconds
= time(NULL
) % ((u32
)vg_maxf(1.0f
,k_day_length
)*60);
102 world
->time
= ((f64
)(seconds
)/(k_day_length
*60.0));
103 world
->time
+= (world
->info
.timezone
/24.0);
105 /* process resources from pack */
106 u64 t4
= SDL_GetPerformanceCounter();
107 world_gen_load_surfaces( world
);
108 u64 t5
= SDL_GetPerformanceCounter();
109 world_gen_routes_ent_init( world
);
110 world_gen_entities_init( world
);
111 u64 t6
= SDL_GetPerformanceCounter();
114 u64 t0
= SDL_GetPerformanceCounter();
115 world_gen_generate_meshes( world
);
116 u64 t1
= SDL_GetPerformanceCounter();
117 world_gen_routes_generate( instance_id
);
118 u64 t2
= SDL_GetPerformanceCounter();
119 world_gen_compute_light_indices( world
);
120 u64 t3
= SDL_GetPerformanceCounter();
123 u64 utime_mesh
= t1
-t0
,
125 utime_indices
= t3
-t2
,
128 ufreq
= SDL_GetPerformanceFrequency();
130 f64 ftime_mesh
= ((f64
)utime_mesh
/ (f64
)ufreq
)*1000.0,
131 ftime_route
= ((f64
)utime_route
/ (f64
)ufreq
)*1000.0,
132 ftime_ind
= ((f64
)utime_route
/ (f64
)ufreq
)*1000.0,
133 ftime_tex
= ((f64
)utime_tex
/ (f64
)ufreq
)*1000.0,
134 ftime_ent
= ((f64
)utime_ent
/ (f64
)ufreq
)*1000.0;
136 vg_info( "wtime:mesh %.2fms route %.2fms ind %.2fms tex %.2fms ent %.2fms\n",
137 ftime_mesh
, ftime_route
, ftime_ind
, ftime_tex
, ftime_ent
);
139 /* init player position.
140 * - this is overriden by the save state when(if) it loads */
141 world_default_spawn_pos( world
, world
->player_co
);
143 /* allocate leaderboard buffers */
144 u32 bs
= mdl_arrcount(&world
->ent_route
)*sizeof(struct leaderboard_cache
);
145 world
->leaderboard_cache
= vg_linear_alloc( heap
, bs
);
147 for( u32 i
=0; i
<mdl_arrcount( &world
->ent_route
); i
++ )
149 struct leaderboard_cache
*board
= &world
->leaderboard_cache
[i
];
150 board
->data
= vg_linear_alloc( heap
, NETWORK_REQUEST_MAX
);
151 board
->status
= k_request_status_client_error
;
152 board
->cache_time
= 0.0;
156 world
->routes_ui
= vg_linear_alloc( heap
,
157 sizeof(struct route_ui
)*mdl_arrcount(&world
->ent_route
) );
159 vg_async_call( async_world_postprocess
, world
, 0 );
163 struct world_load_complete_data
{
165 enum world_purpose purpose
;
168 static void skaterift_world_load_done( void *payload
, u32 size
){
169 struct world_load_complete_data
*data
= payload
;
170 world_instance
*world
= &world_static
.instances
[ data
->purpose
];
173 vg_msg_init( &sav
, data
->save
.buf
, data
->save
.len
);
175 if( data
->purpose
!= k_world_purpose_hub
){
176 vg_msg player_frame
= sav
;
177 if( vg_msg_seekframe( &player_frame
, "player" ) ){
178 vg_msg_getkvvecf( &player_frame
, "position", k_vg_msg_v3f
,
179 world
->player_co
, NULL
);
183 world_entity_start( world
, &sav
);
184 world
->status
= k_world_status_loaded
;
185 world_static
.load_state
= k_world_loader_none
;
189 * Does a complete world switch using the remaining free slots
191 void skaterift_world_load_thread( void *_args
)
193 struct world_load_args args
= *((struct world_load_args
*)_args
);
195 addon_reg
*reg
= args
.reg
;
196 world_static
.instance_addons
[ args
.purpose
] = reg
;
198 char uid
[ADDON_UID_MAX
];
199 addon_alias_uid( ®
->alias
, uid
);
200 vg_info( "LOAD WORLD %s @%d\n", uid
, args
.purpose
);
204 vg_strnull( &path
, path_buf
, 4096 );
206 addon_get_content_folder( reg
, &path
, 1 );
208 vg_str folder
= path
;
209 if( !vg_strgood( &folder
) ) {
210 vg_error( "Load target too long\n" );
214 char worlds
[k_world_max
-1][4096];
218 if( !vg_dir_open(&dir
, folder
.buffer
) ){
219 vg_error( "opendir('%s') failed\n", folder
.buffer
);
223 while( vg_dir_next_entry(&dir
) ){
224 if( vg_dir_entry_type(&dir
) == k_vg_entry_type_file
){
225 const char *d_name
= vg_dir_entry_name(&dir
);
226 if( d_name
[0] == '.' ) continue;
228 vg_str file
= folder
;
229 vg_strcat( &file
, "/" );
230 vg_strcat( &file
, d_name
);
231 if( !vg_strgood( &file
) ) continue;
233 char *ext
= vg_strch( &file
, '.' );
235 if( strcmp(ext
,".mdl") ) continue;
237 if( i
== k_world_max
-1 ){
238 vg_warn( "There are too many .mdl files in the map folder!(3)\n" );
242 strcpy( worlds
[i
++], file
.buffer
);
248 vg_warn( "There are no .mdl files in the map folder.\n" );
252 for( u32 j
=0; j
<i
; j
++ ){
253 vg_str name
= { .buffer
= worlds
[j
], .i
=strlen(worlds
[j
]),
255 char *fname
= vg_strch( &name
, '/' );
257 if( !strcmp( fname
+1, "main.mdl" ) ){
263 world_instance_load_mdl( args
.purpose
, worlds
[first_index
] );
265 vg_async_item
*final_call
=
266 vg_async_alloc( sizeof(struct world_load_complete_data
) );
268 struct world_load_complete_data
*data
= final_call
->payload
;
269 data
->purpose
= args
.purpose
;
271 skaterift_world_get_save_path( args
.purpose
, data
->save
.path
);
272 savedata_file_read( &data
->save
);
274 vg_async_dispatch( final_call
, skaterift_world_load_done
);
278 /* holding pattern before we can start loading the new world, since we might be
279 * waiting for audio to stop */
280 void skaterift_change_client_world_preupdate(void)
282 for( u32 i
=1; i
<k_world_max
; i
++ ){
283 world_instance
*inst
= &world_static
.instances
[i
];
285 if( inst
->status
== k_world_status_unloading
){
286 if( world_freeable( inst
) ){
293 if( vg_loader_availible() ){
294 vg_info( "worlds cleared, begining load\n" );
295 world_static
.load_state
= k_world_loader_load
;
297 vg_linear_clear( vg_async
.buffer
);
298 struct world_load_args
*args
=
299 vg_linear_alloc( vg_async
.buffer
, sizeof(struct world_load_args
) );
300 args
->purpose
= k_world_purpose_client
;
301 args
->reg
= world_static
.instance_addons
[ k_world_purpose_client
];
303 /* this is replaces the already correct reg but we have to set it again
306 /* finally can start the loader */
307 vg_loader_start( skaterift_world_load_thread
, args
);
311 /* places all loaded worlds into unloading state */
312 void skaterift_change_world_start( addon_reg
*reg
)
314 if( world_static
.active_instance
!= 0 )
315 vg_error( "Cannot change worlds while in non-root world\n" );
317 if( world_static
.instance_addons
[ k_world_purpose_client
] == reg
){
318 vg_warn( "World is already loaded\n" );
323 addon_alias_uid( ®
->alias
, buf
);
324 vg_info( "switching to: %s\n", buf
);
325 skaterift_autosave(1);
327 world_static
.load_state
= k_world_loader_preload
;
329 vg_linear_clear( vg_mem
.scratch
); /* ?? */
330 vg_info( "unloading old worlds\n" );
332 world_instance
*client_world
=
333 &world_static
.instances
[ k_world_purpose_client
];
335 if( client_world
->status
== k_world_status_loaded
){
336 client_world
->status
= k_world_status_unloading
;
337 world_fadeout_audio( client_world
);
340 world_static
.instance_addons
[ k_world_purpose_client
] = reg
;
341 network_send_item( k_netmsg_playeritem_world1
);
342 relink_all_remote_player_worlds();
343 world_unlink_nonlocal( &world_static
.instances
[k_world_purpose_hub
] );
347 /* console command for the above function */
348 int skaterift_load_world_command( int argc
, const char *argv
[] )
350 if( !vg_loader_availible() )
352 vg_error( "Loading thread is currently unavailible\n" );
358 addon_uid_to_alias( argv
[0], &q
);
360 u32 reg_id
= addon_match( &q
);
361 if( reg_id
!= 0xffffffff ){
362 addon_reg
*reg
= get_addon_from_index( k_addon_type_world
, reg_id
, 0 );
363 skaterift_change_world_start( reg
);
366 vg_error( "Addon '%s' is not installed or not found.\n", argv
[0] );
370 vg_info( "worlds availible to load:\n" );
372 for( int i
=0; i
<addon_count(k_addon_type_world
,0); i
++ ){
373 addon_reg
*w
= get_addon_from_index( k_addon_type_world
, i
, 0);
375 char buf
[ADDON_UID_MAX
];
376 addon_alias_uid( &w
->alias
, buf
);
378 if( w
->flags
& ADDON_REG_HIDDEN
)
379 vg_info( " %s [hidden]\n", buf
);
381 vg_info( " %s\n", buf
);
390 * 1. to see if all audios owned by the world have been stopped
391 * 2. that this is the least significant world
393 int world_freeable( world_instance
*world
)
395 if( world
->status
!= k_world_status_unloading
) return 0;
396 u8 world_id
= (world
- world_static
.instances
) + 1;
398 for( u32 i
=world_id
; i
<vg_list_size(world_static
.instances
); i
++ ){
399 if( world_static
.instances
[i
].status
!= k_world_status_unloaded
){
406 for( u32 i
=0; i
<AUDIO_CHANNELS
; i
++ ){
407 audio_channel
*ch
= &vg_audio
.channels
[i
];
409 if( ch
->allocated
&& (ch
->world_id
== world_id
)){
410 if( !audio_channel_finished( ch
) ){
421 * Free all resources for world instance
423 void world_free( world_instance
*world
)
425 vg_info( "Free world @%p\n", world
);
428 mesh_free( &world
->mesh_route_lines
);
429 mesh_free( &world
->mesh_geo
);
430 mesh_free( &world
->mesh_no_collide
);
431 mesh_free( &world
->mesh_water
);
433 /* glDeleteBuffers silently ignores 0's and names that do not correspond to
434 * existing buffer objects.
436 glDeleteBuffers( 1, &world
->tbo_light_entities
);
437 glDeleteTextures( 1, &world
->tex_light_entities
);
438 glDeleteTextures( 1, &world
->tex_light_cubes
);
440 /* delete textures and meshes */
441 glDeleteTextures( world
->texture_count
-1, world
->textures
+1 );
443 u32 world_index
= world
- world_static
.instances
;
445 vg_linear_del( world_static
.instances
[world_index
-1].heap
,
446 vg_linear_header(world
->heap
) );
449 for( u32 i
=0; i
<mdl_arrcount(&world
->ent_cubemap
); i
++ ){
450 ent_cubemap
*cm
= mdl_arritm(&world
->ent_cubemap
,i
);
451 glDeleteTextures( 1, &cm
->texture_id
);
452 glDeleteFramebuffers( 1, &cm
->framebuffer_id
);
453 glDeleteRenderbuffers( 1, &cm
->renderbuffer_id
);
456 world
->status
= k_world_status_unloaded
;
460 * reset the world structure without deallocating persistent buffers
461 * TODO: Make this a memset(0), and have persistent items live in a static loc
463 void world_init_blank( world_instance
*world
)
465 memset( &world
->meta
, 0, sizeof(mdl_context
) );
467 world
->textures
= NULL
;
468 world
->texture_count
= 0;
469 world
->surfaces
= NULL
;
470 world
->surface_count
= 0;
472 world
->geo_bh
= NULL
;
473 world
->entity_bh
= NULL
;
474 world
->entity_list
= NULL
;
475 world
->rendering_gate
= NULL
;
477 world
->water
.enabled
= 0;
480 /* default lighting conditions
481 * -------------------------------------------------------------*/
482 struct ub_world_lighting
*state
= &world
->ub_lighting
;
484 state
->g_light_preview
= 0;
485 state
->g_shadow_samples
= 8;
486 state
->g_water_fog
= 0.04f
;
488 v4_zero( state
->g_water_plane
);
489 v4_zero( state
->g_depth_bounds
);
491 state
->g_shadow_length
= 9.50f
;
492 state
->g_shadow_spread
= 0.65f
;
494 v3_copy( (v3f
){0.37f
, 0.54f
, 0.97f
}, state
->g_daysky_colour
);
495 v3_copy( (v3f
){0.03f
, 0.05f
, 0.20f
}, state
->g_nightsky_colour
);
496 v3_copy( (v3f
){1.00f
, 0.32f
, 0.01f
}, state
->g_sunset_colour
);
497 v3_copy( (v3f
){0.13f
, 0.17f
, 0.35f
}, state
->g_ambient_colour
);
498 v3_copy( (v3f
){0.25f
, 0.17f
, 0.51f
}, state
->g_sunset_ambient
);
499 v3_copy( (v3f
){1.10f
, 0.89f
, 0.35f
}, state
->g_sun_colour
);
502 #endif /* WORLD_LOAD_C */