X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=save.c;h=73eaa499d6d921f1266ad42adff23710008e3b9b;hb=8d336ea2cde7c596296dbaf0d3ce27a82c6c6cf0;hp=b163cb46ed8fc903dab2ca91d83e2629246ecbd3;hpb=b1d22bbb87583cea9fde7620eb1fc16189be5113;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/save.c b/save.c
index b163cb4..73eaa49 100644
--- a/save.c
+++ b/save.c
@@ -1,53 +1,195 @@
-#ifndef SAVE_C
-#define SAVE_C
+#include "skaterift.h"
+#include "save.h"
+#include "addon.h"
+#include "vg/vg_msg.h"
+#include "vg/vg_log.h"
+#include "vg/vg_loader.h"
+#include "world.h"
+#include "player.h"
 
-struct {
-   u8  buf[1024];
-   u32 len;
+static const char *str_skaterift_main_save = "save.bkv";
+static f64 last_autosave;
+
+void savedata_file_write( savedata_file *file )
+{
+   savedata_file *sav = file;
+   FILE *fp = fopen( sav->path, "wb" );
+   if( fp ){
+      fwrite( sav->buf, sav->len, 1, fp );
+      fclose( fp );
+      vg_success( "savedata written to '%s'\n", sav->path );
+   }
+   else {
+      vg_error( "Error writing savedata (%s)\n", sav->path );
+   }
 }
-static savedata;
 
-static void skaterift_write_savedata_thread(void *_){
-   FILE *fp = fopen( "save.bkv", "wb" );
+void savedata_group_write( savedata_group *group )
+{
+   for( u32 i=0; i<group->file_count; i++ ){
+      savedata_file_write( &group->files[i] );
+   }
+}
+
+void savedata_file_read( savedata_file *file )
+{
+   FILE *fp = fopen( file->path, "rb" );
    if( fp ){
-      fwrite( savedata.buf, savedata.len, 1, fp );
+      file->len = fread( file->buf, 1, sizeof(file->buf), fp );
       fclose( fp );
    }
-   skaterift_end_op();
+   else{
+      file->len = 0;
+      vg_warn( "Error reading savedata (%s)\n", file->path );
+   }
+}
+
+static void skaterift_write_addon_alias( vg_msg *msg, const char *key,
+                                         addon_alias *alias ){
+   if( alias->workshop_id ) 
+      vg_msg_wkvnum( msg, key, k_vg_msg_u64, 1, &alias->workshop_id );
+   else
+      vg_msg_wkvstr( msg, key, alias->foldername );
 }
 
-static void skaterift_write_savedata(void){
-   if( skaterift.async_op != k_async_op_none ) return;
+static void skaterift_write_viewslot( vg_msg *msg, const char *key,
+                                      enum addon_type type, u16 cache_id ){
+   if( !cache_id ) return;
 
-   skaterift_begin_op( k_async_op_write_savedata );
+   struct addon_cache *cache = &addon_system.cache[type];
+   addon_cache_entry *entry = vg_pool_item( &cache->pool, cache_id );
+   addon_reg *reg = entry->reg_ptr;
 
-   vg_msg sav = {0};
-   sav.buf = savedata.buf;
-   sav.max = sizeof(savedata.buf);
+   if( reg )
+      skaterift_write_addon_alias( msg, key, &reg->alias );
+}
 
-   vg_msg_frame( &sav, "player" );
+void skaterift_read_addon_alias( vg_msg *msg, const char *key,
+                                 enum addon_type type, 
+                                 addon_alias *alias )
+{
+   alias->foldername[0] = '\0';
+   alias->workshop_id = 0;
+   alias->type = type;
 
-   if( localplayer.board_view_slot ){
-      struct cache_board *cache_ptr = localplayer.board_view_slot;
-      if( cache_ptr->reg_ptr ){
-         if( cache_ptr->reg_ptr->workshop_id ) 
-            vg_msg_wkvu64( &sav, "board", cache_ptr->reg_ptr->workshop_id );
-         else
-            vg_msg_wkvstr( &sav, "board", cache_ptr->reg_ptr->foldername );
+   vg_msg_cmd kv;
+   if( vg_msg_getkvcmd( msg, key, &kv ) ){
+      if( kv.code == k_vg_msg_kvstring ){
+         vg_strncpy( kv.value, alias->foldername, sizeof(alias->foldername),
+                     k_strncpy_allow_cutoff );
       }
+      else
+         vg_msg_cast( kv.value, kv.code, &alias->workshop_id, k_vg_msg_u64 );
    }
+}
+
+static void skaterift_populate_world_savedata( savedata_file *file,
+                                               enum world_purpose which ){
+   file->path[0] = '\0';
+   file->len = 0;
+   addon_reg *reg = world_static.instance_addons[ which ];
+
+   if( !reg ){
+      vg_error( "Tried to save unspecified world (reg was null)\n" );
+      return;
+   }
+
+   skaterift_world_get_save_path( which, file->path );
+
+   vg_msg sav;
+   vg_msg_init( &sav, file->buf, sizeof(file->buf) );
 
+   world_instance *instance = &world_static.instances[which];
+   world_entity_serialize( instance, &sav );
+
+   vg_msg_frame( &sav, "player" );
+   {
+      vg_msg_wkvnum( &sav, "position", k_vg_msg_float|k_vg_msg_32b, 3, 
+                     (which == world_static.active_instance)? 
+                           localplayer.rb.co:
+                           instance->player_co );
+   }
    vg_msg_end_frame( &sav );
-   savedata.len = sav.len;
-   vg_loader_start( skaterift_write_savedata_thread, NULL );
+
+   file->len = sav.cur.co;
 }
 
-static void skaterift_read_savedata(void){
-   FILE *fp = fopen( "save.bkv", "rb" );
-   if( fp ){
-      savedata.len = fread( savedata.buf, 1, sizeof(savedata.buf), fp );
-      fclose( fp );
+static void skaterift_populate_main_savedata( savedata_file *file )
+{
+   strcpy( file->path, str_skaterift_main_save );
+
+   vg_msg sav;
+   vg_msg_init( &sav, file->buf, sizeof(file->buf) );
+   vg_msg_wkvnum( &sav, "ach", k_vg_msg_u32, 1, &skaterift.achievements );
+
+   vg_msg_frame( &sav, "player" );
+   {
+      skaterift_write_viewslot( &sav, "board", k_addon_type_board, 
+                                localplayer.board_view_slot );
+      skaterift_write_viewslot( &sav, "playermodel", k_addon_type_player,
+                                localplayer.playermodel_view_slot );
+   }
+   vg_msg_end_frame( &sav );
+
+   file->len = sav.cur.co;
+}
+
+void skaterift_read_main_savedata( savedata_file *file )
+{
+   strcpy( file->path, str_skaterift_main_save );
+   savedata_file_read( file );
+}
+
+int skaterift_autosave( int async )
+{
+   if( async )
+      if( !vg_loader_availible() ) return 0;
+
+   u32 save_files = 2;
+   if( world_static.instances[k_world_purpose_client].status 
+         == k_world_status_loaded ){
+      save_files ++;
+   }
+
+   vg_linear_clear( vg_async.buffer );
+   u32 size = sizeof(savedata_group) + sizeof(savedata_file) * save_files;
+
+   savedata_group *group;
+   if( async ){
+      size = vg_align8( size );
+      group = vg_linear_alloc( vg_async.buffer, size );
+   }
+   else
+      group = alloca( size );
+
+   group->file_count = save_files;
+   skaterift_populate_main_savedata( &group->files[0] );
+   skaterift_populate_world_savedata( &group->files[1], k_world_purpose_hub );
+
+   if( world_static.instances[ k_world_purpose_client ].status 
+         == k_world_status_loaded ){
+      skaterift_populate_world_savedata( &group->files[2], 
+                                          k_world_purpose_client );
    }
+
+   if( async )
+      vg_loader_start( (void *)savedata_group_write, group );
+   else
+      savedata_group_write( group );
+
+   return 1;
+}
+
+void skaterift_autosave_synchronous(void)
+{
+   skaterift_autosave(0);
 }
 
-#endif /* SAVE_C */
+void skaterift_autosave_update(void)
+{
+   if( vg.time - last_autosave > 20.0 ){
+      if( skaterift_autosave(1) ){
+         last_autosave = vg.time;
+      }
+   }
+}