epervier-old/framework/modules/world/world2D.lua

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-- world2D.lua :: a basic 2D world based on bump2D.
--[[
Copyright © 2019 Kazhnuz
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
]]
local cwd = (...):gsub('%.world2D$', '') .. "."
local BaseWorld = require(cwd .. "baseworld")
local World2D = BaseWorld:extend()
local Bump = require(cwd .. "libs.bump")
function World2D:new(scene, actorlist, mapfile, maptype)
World2D.super.new(self, scene, actorlist, mapfile, maptype)
end
-- ACTORS FUNCTIONS
-- Add support for bodies in Actor functions
function World2D:initActors()
self.currentCreationID = 0
self.actors = {}
self.bodies = Bump.newWorld(50)
end
function World2D:registerActor(actor)
World2D.super.registerActor(self, actor)
end
function World2D:moveActor(actor, x, y, filter)
return self.bodies:move(actor.mainHitbox, x, y, filter)
end
function World2D:getActorsInRect(x, y, w, h)
local bodies = self.bodies:queryRect(x, y, w, h)
local returnquery = {}
for i,body in ipairs(bodies) do
if (body.isMainHitBox) then
table.insert(returnquery, body.owner)
end
end
return returnquery
end
-- BODIES MANAGEMENT FUNCTIONS
-- Basic function to handle bodies. Wrappers around Bump2D functions
function World2D:registerBody(body)
return self.bodies:add(body, body.x, body.y, body.w, body.h)
end
function World2D:updateBody(body)
return self.bodies:update(body, body.x, body.y, body.w, body.h)
end
function World2D:removeBody(body)
return self.bodies:remove(body)
end
2021-12-04 13:18:54 +01:00
function World2D:checkCollisionAtPoint(body, x, y, filter)
return self.bodies:check(body, x, y, filter)
end
function World2D:getBodiesInRect(x, y, w, h)
return self.bodies:queryRect(x, y, w, h)
end
return World2D