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https://github.com/minetest-mods/areas.git
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Add callbacks for area operations
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parent
09c030352f
commit
1bbb997c7a
19
api.lua
19
api.lua
@ -1,5 +1,23 @@
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local hudHandlers = {}
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local hudHandlers = {}
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areas.registered_on_adds = {}
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areas.registered_on_removes = {}
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areas.registered_on_moves = {}
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function areas:registerOnAdd(func)
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table.insert(areas.registered_on_adds, func)
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end
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function areas:registerOnRemove(func)
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table.insert(areas.registered_on_removes, func)
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end
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function areas:registerOnMove(func)
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table.insert(areas.registered_on_moves, func)
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end
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--- Adds a function as a HUD handler, it will be able to add items to the Areas HUD element.
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--- Adds a function as a HUD handler, it will be able to add items to the Areas HUD element.
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function areas:registerHudHandler(handler)
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function areas:registerHudHandler(handler)
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table.insert(hudHandlers, handler)
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table.insert(hudHandlers, handler)
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@ -141,4 +159,3 @@ function areas:canInteractInArea(pos1, pos2, name, allow_open)
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-- intersecting areas and they are all owned by the player.
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-- intersecting areas and they are all owned by the player.
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return true
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return true
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end
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end
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5
api.md
5
api.md
@ -4,7 +4,10 @@ Areas mod API
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API list
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API list
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---
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---
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* `areas.registerHudHandler(handler)` - Registers a handler to add items to the Areas HUD. See [HUD](#hud).
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* `areas:registerHudHandler(handler)` - Registers a handler to add items to the Areas HUD. See [HUD](#hud).
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* `areas:registerOnAdd(func(id, area))`
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* `areas:registerOnRemove(func(id))`
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* `areas:registerOnMove(func(id, area, pos1, pos2))`
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HUD
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HUD
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15
internal.lua
15
internal.lua
@ -93,6 +93,11 @@ function areas:add(owner, name, pos1, pos2, parent)
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owner = owner,
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owner = owner,
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parent = parent
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parent = parent
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}
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}
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for i=1, #areas.registered_on_adds do
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areas.registered_on_adds[i](id, self.areas[id])
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end
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-- Add to AreaStore
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-- Add to AreaStore
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if self.store then
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if self.store then
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local sid = self.store:insert_area(pos1, pos2, tostring(id))
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local sid = self.store:insert_area(pos1, pos2, tostring(id))
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@ -125,6 +130,10 @@ function areas:remove(id, recurse)
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end
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end
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end
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end
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for i=1, #areas.registered_on_removes do
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areas.registered_on_removes[i](id)
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end
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-- Remove main entry
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-- Remove main entry
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self.areas[id] = nil
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self.areas[id] = nil
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@ -140,6 +149,11 @@ function areas:move(id, area, pos1, pos2)
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area.pos1 = pos1
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area.pos1 = pos1
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area.pos2 = pos2
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area.pos2 = pos2
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for i=1, #areas.registered_on_moves do
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areas.registered_on_moves[i](id, area, pos1, pos2)
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end
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if self.store then
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if self.store then
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self.store:remove_area(areas.store_ids[id])
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self.store:remove_area(areas.store_ids[id])
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local sid = self.store:insert_area(pos1, pos2, tostring(id))
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local sid = self.store:insert_area(pos1, pos2, tostring(id))
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@ -289,4 +303,3 @@ function areas:isAreaOwner(id, name)
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end
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end
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return false
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return false
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end
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end
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@ -40,4 +40,3 @@ setting("number", "self_protection_max_areas_high", 32)
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-- legacy_table (owner_defs) compatibility. Untested and has known issues.
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-- legacy_table (owner_defs) compatibility. Untested and has known issues.
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setting("boolean", "legacy_table", false)
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setting("boolean", "legacy_table", false)
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