121 lines
3.3 KiB
Lua
121 lines
3.3 KiB
Lua
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AddCSLuaFile( "cl_init.lua" )
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AddCSLuaFile( "shared.lua" )
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include('shared.lua')
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ENT.WireDebugName = "Forcer"
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ENT.OverlayDelay = .05
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function ENT:Initialize()
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self.Entity:PhysicsInit( SOLID_VPHYSICS )
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self.Entity:SetMoveType( MOVETYPE_VPHYSICS )
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self.Entity:SetSolid( SOLID_VPHYSICS )
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self.F = 0
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self.FoO = 0
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self.V = 0
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self.Inputs = Wire_CreateInputs(self.Entity, { "Force", "OffsetForce", "Velocity" })
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self:SetForceBeam(false)
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end
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function ENT:Setup(force, length, showbeam, reaction)
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self.Force = math.max(force, 1)
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self.Tlength = math.max(length, 1)
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self.F = 0
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self.FoO = 0
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self.V = 0
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if (showbeam) then
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self:SetBeamLength(length)
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else
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self:SetBeamLength(0)
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end
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self.Reaction = reaction
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self:TriggerInput("Force", 0)
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end
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function ENT:TriggerInput(iname, value)
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if (iname == "Force") then
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self.F = value
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self:SetForceBeam(self.F != 0)
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self:ShowOutput()
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elseif (iname == "OffsetForce") then
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self.FoO = value
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self:ShowOutput()
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elseif (iname == "Velocity") then
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self.V = math.max(math.min(100000,value),-100000)
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self:SetForceBeam(self.V != 0)
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self:ShowOutput()
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end
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end
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local function clamp_length(vector)
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local length = vector:length()
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if length > 100000 then return vector / length * 100000 end
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return vector
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end
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function ENT:Think()
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if (self.F > 0.1) or (self.FoO > 0.1) or (self.V > 0.1)
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or (self.F < -0.1) or (self.FoO < -0.1) or (self.V < -0.1) then
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local vForward = self.Entity:GetUp()
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local vStart = self.Entity:GetPos() + vForward*self.Entity:OBBMaxs().z
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local trace = {}
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trace.start = vStart
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trace.endpos = vStart + (vForward * self.Tlength)
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trace.filter = { self.Entity }
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local trace = util.TraceLine( trace )
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if (trace.Entity) and (trace.Entity:IsValid()) then // and (!trace.Entity:IsPlayer()) then
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if (trace.Entity:GetMoveType() == MOVETYPE_VPHYSICS) then
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local phys = trace.Entity:GetPhysicsObject()
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if (phys:IsValid()) then
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if (self.F > 0.1) or (self.F < -0.1) then phys:ApplyForceCenter( vForward * self.Force * self.F ) end
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if (self.FoO > 0.1) or (self.FoO < -0.1) then phys:ApplyForceOffset( vForward * self.FoO, trace.HitPos ) end
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//if (self.V > 0.1) or (self.V < -0.1) then phys:SetVelocity( vForward * self.V ) end
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if (self.V > 0.1) or (self.V < -0.1) then phys:SetVelocityInstantaneous( vForward * self.V ) end
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end
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if (self.Reaction) then
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phys = self.Entity:GetPhysicsObject()
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if (phys:IsValid()) then
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if (self.F > 0.1) or (self.F < -0.1) then phys:ApplyForceCenter( vForward * -self.Force * self.F ) end
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if (self.FoO > 0.1) or (self.FoO < -0.1) then phys:ApplyForceCenter( vForward * -self.FoO ) end
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end
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end
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else
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if (self.V > 0.1) or (self.V < -0.1) then trace.Entity:SetVelocity( vForward * self.V ) end
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end
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end
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end
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self.Entity:NextThink(CurTime() + 0.1)
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return true
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end
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function ENT:ShowOutput()
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self:SetOverlayText(
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"Forcer\nCenter Force= "..tostring(math.Round(self.F * self.Force))..
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"\nOffset Force= "..tostring(math.Round(self.FoO))..
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"\nVelocity= "..tostring(math.Round(self.V))
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)
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end
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function ENT:ApplyDupeInfo(ply, ent, info, GetEntByID)
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//Moves old "A" input to new "Force" input for older saves
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if (info.Wires) and (info.Wires.A) then
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info.Wires.Force = info.Wires.A
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info.Wires.A = nil
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end
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self.BaseClass.ApplyDupeInfo(self, ply, ent, info, GetEntByID)
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end
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