117 lines
2.7 KiB
Lua
117 lines
2.7 KiB
Lua
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fedhoria = {}
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local modules = {}
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function fedhoria.GetModule(name)
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if modules[name] then
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return modules[name]
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end
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local path = "fedhoria/modules/"..name..".lua"
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if !file.Exists(path, "LUA") then
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print("fedhoria.GetModule failed, couldn't find module '"..name.."'")
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return
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end
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local MODULE_old = MODULE
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MODULE = {}
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include(path)
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modules[name] = MODULE
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MODULE = MODULE_old
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return modules[name]
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end
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function fedhoria.GetModuleList()
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return modules
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end
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function fedhoria.StartModule(ent, name, ...)
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if (!modules[name] and !fedhoria.GetModule(name)) then
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return false
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end
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local contr = ents.Create("active_ragdoll_controller")
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contr:SetTarget(ent)
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contr:SetModule(modules[name])
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contr:SetInitParams(...)
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contr:Spawn()
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return contr
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end
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--preload modules
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for _, file_name in pairs(file.Find("fedhoria/modules/*.lua", "LUA")) do
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fedhoria.GetModule(file_name:sub(1, -5))
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end
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local ENTITY = FindMetaTable("Entity")
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--TODO: make this actually take mass into account
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function ENTITY:GetMassCenter()
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local center = Vector(0, 0, 0)
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local mass = 0
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local count = self:GetPhysicsObjectCount()
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for phys_bone = 0, count - 1 do
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local phys = self:GetPhysicsObjectNum(phys_bone)
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local m = phys:GetMass()
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mass = mass * m
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--center:Add(phys:LocalToWorld(phys:GetMassCenter()) * m)
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center:Add(phys:LocalToWorld(phys:GetMassCenter()))
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end
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--center:Div(mass)
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center:Div(count)
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return center
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end
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local PCOLLIDE_CACHE = {}
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local vec_max = Vector(1, 1, 1) * 4
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local vec_min = -vec_max
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function ENTITY:GetClosestPhysBone(pos)
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local mdl = self:GetModel()
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local collides = PCOLLIDE_CACHE[mdl]
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if !collides then
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PCOLLIDE_CACHE[mdl] = CreatePhysCollidesFromModel(mdl)
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collides = PCOLLIDE_CACHE[mdl]
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end
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if !collides then return end
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local closest_bone
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local dist = math.huge
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for phys_bone = 0, self:GetPhysicsObjectCount() - 1 do
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local phys = self:GetPhysicsObjectNum(phys_bone)
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local collide = collides[phys_bone + 1]
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if IsValid(collide) then
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local phys_pos = phys:GetPos()
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local phys_ang = phys:GetAngles()
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local lpos = phys:WorldToLocal(pos)
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local hitpos, _, d = collide:TraceBox(phys_pos, phys_ang, pos, pos, vec_min, vec_max)
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if hitpos then
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if (d < dist) then
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dist = d
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closest_bone = phys_bone
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end
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end
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end
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end
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return closest_bone
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end
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local PHYS = FindMetaTable("PhysObj")
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function PHYS:GetID()
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local ent = self:GetEntity()
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for phys_bone = 0, ent:GetPhysicsObjectCount() - 1 do
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if (ent:GetPhysicsObjectNum(phys_bone) == self) then
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return phys_bone
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end
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end
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return -1
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end
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function PHYS:GetAABBCenter()
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local min, max = self:GetAABB()
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return (min + max) / 2
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end
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