Add persistent items support based on seeseekey's work.

Also made some random changes where useful, including:
- Code formatting fixes,
- Design fix about the fact that only the game config option
  should be checked.
- Fixed the size of the values sent and receive to follow
  the rest of the development.
- Fixed variables names to make them show what they are,
  and not why they are used.

Resolves: Mana-Mantis #142.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/sql/mysql/updates/update_16_to_17.sql b/src/sql/mysql/updates/update_16_to_17.sql
new file mode 100644
index 00000000..008983aa
--- /dev/null
+++ b/src/sql/mysql/updates/update_16_to_17.sql
@@ -0,0 +1,19 @@
+-- Create the new floor item table
+CREATE TABLE IF NOT EXISTS `mana_floor_items` (
+    `id`              int(10)      unsigned NOT NULL auto_increment,
+    `map_id`          int(10)      unsigned NOT NULL,
+    `item_id`         int(10)      unsigned NOT NULL,
+    `amount`          smallint(5)  unsigned NOT NULL,
+    `pos_x`           smallint(5)  unsigned NOT NULL,
+    `pos_y`           smallint(5)  unsigned NOT NULL,
+    --
+    PRIMARY KEY (`id`)
+) ENGINE=InnoDB
+DEFAULT CHARSET=utf8
+AUTO_INCREMENT=1 ;
+
+-- Update database version.
+UPDATE mana_world_states
+SET value = '17',
+moddate = UNIX_TIMESTAMP()
+WHERE state_name = 'database_version';