Merge branch 'master' into 1.17

# Conflicts:
#	src/main/java/carpet/mixins/ServerWorld_scarpetMixin.java
#	src/main/java/carpet/script/api/WorldAccess.java

docs/scarpet/Full.md

@@ -910,11 +910,12 @@ length('foo') => 3
 ### `rand(expr), rand(expr, seed)`
 
 returns a random number from `0.0` (inclusive) to `expr` (exclusive). In boolean context (in conditions, 
-boolean functions, or `bool`), returns false if the randomly selected value is less than 1\. This means 
-that `rand(2)` returns true half of the time and `rand(5)` returns true for 80% (4/5) of the time. If seed is not 
-provided, uses a random seed. If seed is provided, each consecutive call to rand() will act like 'next' call to the 
-same random object. Scarpet keeps track of up to 1024 custom random number generators, so if you exceed this number 
-(per app), then your random sequence will revert to the beginning.
+boolean functions, or `bool`), returns false if the randomly selected value is less than 1. This means 
+that `bool(rand(2))` returns true half of the time and `!rand(5)` returns true for 20% (1/5) of the time. If seed is not 
+provided, uses a random seed that's shared across all scarpet apps. 
+If seed is provided, each consecutive call to rand() will act like 'next' call to the 
+same random object. Scarpet keeps track of up to 65536 custom random number generators (custom seeds, per app), 
+so if you exceed this number, your random sequences will revert to the beginning and start over.
 
 <pre>
 map(range(10), floor(rand(10))) => [5, 8, 0, 6, 9, 3, 9, 9, 1, 8]
@@ -5228,7 +5229,7 @@ Available options in the scarpet app space:
   * `world_folder` - name of the direct folder in the saves that holds world files
   * `world_carpet_rules` - returns all Carpet rules in a map form (`rule`->`value`). Note that the values are always returned as strings, so you can't do boolean comparisons directly. Includes rules from extensions with their namespace (`namespace:rule`->`value`). You can later listen to rule changes with the `on_carpet_rule_changes(rule, newValue)` event.
   * `world_gamerules` - returns all gamerules in a map form (`rule`->`value`). Like carpet rules, values are returned as strings, so you can use appropriate value conversions using `bool()` or `number()` to convert them to other values. Gamerules are read-only to discourage app programmers to mess up with the settings intentionally applied by server admins. Isn't that just super annoying when a datapack messes up with your gamerule settings? It is still possible to change them though using `run('gamerule ...`.
-
+  * `world_spawn_point` - world spawn point
 
  Relevant gameplay related properties
   * `game_difficulty` - current difficulty of the game: `'peaceful'`, `'easy'`, `'normal'`, or `'hard'`

docs/scarpet/api/BlocksAndWorldAccess.md

@@ -229,6 +229,13 @@ Causes a block to be harvested by a specified player entity. Honors player item
 tool if applicable. If the entity is not a valid player, no block gets destroyed. If a player is not allowed to break 
 that block, a block doesn't get destroyed either.
 
+### `create_explosion(pos, power?, mode?, fire?, source?, attacker?)`
+
+Creates an explosion at a given position. Default values of optional parameters are: `'power'` - `4` (TNT power), 
+`'mode'` (block breaking effect `none`, `destroy` or `break`: `break`, `fire` (whether extra fire blocks should be created) - `false`,
+`source` (exploding entity) - `null` and `attacker` (entity responsible for trigerring) - `null`. Explosions created with this
+endpoint cannot be captured with `__on_explosion` event, however they will be captured by `__on_explosion_outcome`.
+
 ### `weather()`,`weather(type)`,`weather(type, ticks)`
 
 If called with no args, returns `'clear'`, `'rain` or `'thunder'` based on the current weather. If thundering, will

docs/scarpet/api/Events.md

@@ -79,6 +79,19 @@ at the same time.
 Triggered right after a lightning strikes. Lightning entity as well as potential horseman trap would 
 already be spawned at that point. `mode` is `true` if the lightning did cause a trap to spawn. 
 
+### `__on_explosion(pos, power, source, causer, mode, fire)`
+
+Event triggered right before explosion takes place and before has any effect on the world. `source` can be an entity causing
+the explosion, and `causer` the entity triggering it,
+`mode` indicates block effects: `'none'`, `'break'` (drop all blocks), or `'destroy'` - drop few blocks. Event
+is not captured when `create_explosion()` is called.
+
+### `__on_explosion_outcome(pos, power, source, causer, mode, fire, blocks, entities)`
+Triggered during the explosion, before any changes to the blocks are done, 
+but the decision to blow up is already made and entities are already affected.  
+The parameter `blocks` contains the list of blocks that will blow up (empty if `explosionNoBlockDamage` is set to `true`).
+The parameter `entities` contains the list of entities that have been affected by the explosion. Triggered even with `create_explosion()`.
+
 ### `__on_carpet_rule_changes(rule, new_value)`
 Triggered when a carpet mod rule is changed. It includes extension rules, not using default `/carpet` command, 
 which will then be namespaced as `namespace:rule`.
@@ -107,7 +120,7 @@ Example events that may cause it to happen is releasing a bow. The event is trig
 the request, however the `item_tuple` is provided representing the item that the player started with. You can use that and
 compare with the currently held item for a delta.
 
-### `__on_player_finishes_using_item(player, item_tuple, hand))`
+### `__on_player_finishes_using_item(player, item_tuple, hand)`
 Player using of an item is done. This is controlled server side and is responsible for such events as finishing
 eating. The event is triggered after confirming that the action is valid, and sending the feedback back
 to the client, but before triggering it and its effects in game.

docs/scarpet/resources/editors/idea/2.txt

@@ -18,6 +18,7 @@ chunk_tickets
 convert_date
 crafting_remaining_item
 create_datapack
+create_explosion
 create_marker
 current_dimension
 day_time

docs/scarpet/resources/editors/idea/4.txt

@@ -42,4 +42,6 @@ __on_player_deals_damage(player, amount, entity) ->
 __on_player_dies(player) -> 
 __on_player_respawns(player) -> 
 __on_player_disconnects(player, reason) -> 
-__on_player_connects(player) ->
+__on_player_connects(player) -> 
+__on_explosion(pos, power, source, causer, mode, fire) ->
+__on_explosion_outcome(pos, power, source, causer, mode, fire, blocks, entities) ->

docs/scarpet/resources/editors/npp/scarpet.xml

@@ -55,7 +55,9 @@
                 set without_updates
                 blocks_movement block_sound material map_colour block_state block_list block_tags block_data poi set_poi
                 place_item set_biome biome loaded_status generation_status inhabited_time spawn_potential chunk_tickets
-                structure_eligibility structures structure_references set_structure reset_chunk reload_chunk create_datapack enable_hidden_dimensions
+                plop harvest destroy create_explosion
+                structure_eligibility structures structure_references set_structure
+                reset_chunk reload_chunk create_datapack enable_hidden_dimensions
                 add_chunk_ticket
 
                 convert_date unix_time
@@ -82,7 +84,7 @@
 
                 run save tick_time world_time day_time last_tick_times game_tick current_dimension in_dimension view_distance
 
-                plop harvest destroy schedule nbt draw_shape create_marker remove_all_markers
+                schedule nbt draw_shape create_marker remove_all_markers
 
                 load_app_data store_app_data read_file write_file delete_file list_files
                 escape_nbt parse_nbt encode_nbt tag_matches statistic
@@ -139,6 +141,8 @@
                 __on_player_respawns
                 __on_player_disconnects
                 __on_player_connects
+                __on_explosion
+                __on_explosion_outcome
             </Keywords>
             <Keywords name="Keywords8">$</Keywords>
             <Keywords name="Delimiters">00&apos; 01\ 02&apos; 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23</Keywords>