Moved entity function from init.lua to it's own file

1 files changed, 290 insertions, 0 deletions

diff --git a/gamemode/server/entity_functions.lua b/gamemode/server/entity_functions.lua
new file mode 100644
index 0000000..89fced9
--- /dev/null
+++ b/gamemode/server/entity_functions.lua
@@ -0,0 +1,290 @@
+function EntityMeta:SetResourceDropInfo( strType, int )
+	timer.Simple( 0.5, function() self:SetResourceDropInfoInstant( strType, int ) end )
+end
+
+function EntityMeta:SetResourceDropInfoInstant( strType, int )
+	for k, v in pairs( player.GetAll() ) do
+		local strType = strType or "Error"
+		umsg.Start( "gms_SetResourceDropInfo", v )
+		umsg.String( self:EntIndex() )
+		umsg.String( string.gsub( strType, "_", " " ) )
+		umsg.Short( self.Amount )
+		umsg.End()
+	end
+end
+
+function EntityMeta:SetResPackInfo( strType, int )
+	for k, v in pairs( player.GetAll() ) do
+		local strType = strType or "Error"
+		umsg.Start( "gms_SetResPackInfo", v )
+		umsg.String( self:EntIndex() )
+		umsg.String( string.gsub( strType, "_", " " ) )
+		umsg.Short( int )
+		umsg.End()
+	end
+end
+
+
+function EntityMeta:SetFoodInfo( strType )
+	timer.Simple( 0.5, function() self:SetFoodInfoInstant( strType ) end )
+end
+
+function EntityMeta:SetFoodInfoInstant( strType )
+	for k, v in pairs( player.GetAll() ) do
+		local strType = strType or "Error"
+		umsg.Start( "gms_SetFoodDropInfo", v )
+			umsg.String( self:EntIndex() )
+			umsg.String( string.gsub( strType, "_", " " ) )
+		umsg.End()
+	end
+end
+
+function EntityMeta:DropToGround()
+	local trace = {}
+	trace.start = self:GetPos()
+	trace.endpos = trace.start + Vector( 0, 0, -100000 )
+	trace.mask = MASK_SOLID_BRUSHONLY
+	trace.filter = self
+
+	local tr = util.TraceLine( trace )
+
+	self:SetPos( tr.HitPos )
+end
+
+function GM.ReproduceTrees()
+	local GM = GAMEMODE
+	if ( GetConVarNumber( "gms_ReproduceTrees" ) == 1 ) then
+		local trees = {}
+		for k, v in pairs( ents.GetAll() ) do
+			if ( v:IsTreeModel() ) then
+				table.insert( trees, v )
+			end
+		end
+
+		if ( #trees < GetConVarNumber( "gms_MaxReproducedTrees" ) ) then
+			for k, ent in pairs( trees ) do
+				local num = math.random( 1, 3 )
+
+				if ( num == 1 ) then
+					local nearby = {}
+					for k, v in pairs( ents.FindInSphere( ent:GetPos(), 50 ) ) do
+						if ( v:GetClass() == "gms_seed" or v:IsProp() ) then
+							table.insert( nearby, v )
+						end
+					end
+
+					if ( #nearby < 3 ) then
+						local pos = ent:GetPos() + Vector( math.random( -500, 500 ), math.random( -500, 500 ), 0 )
+						local retries = 50
+
+						while ( ( pos:Distance( ent:GetPos() ) < 200 or GMS.ClassIsNearby( pos, "prop_physics", 100 ) ) and retries > 0 ) do
+							pos = ent:GetPos() + Vector( math.random( -300, 300 ),math.random( -300, 300 ), 0 )
+							retries = retries - 1
+						end
+
+						local pos = pos + Vector( 0, 0, 500 )
+
+						local seed = ents.Create( "gms_seed" )
+						seed:SetPos( pos )
+						seed:DropToGround()
+						seed:Setup( "tree", 180 )
+						seed:SetNetworkedString( "Owner", "World" )
+						seed:Spawn()
+					end
+				end
+			end
+		end
+		if ( #trees == 0 ) then
+			local info = {}
+			for i = 1, 20 do
+				info.pos = Vector( math.random( -10000, 10000 ), math.random( -10000, 10000 ), 1000 )
+				info.Retries = 50
+
+				--Find pos in world
+				while ( util.IsInWorld( info.pos ) == false and info.Retries > 0 ) do
+					info.pos = Vector( math.random( -10000, 10000 ),math.random( -10000, 10000 ), 1000 )
+					info.Retries = info.Retries - 1
+				end
+
+				--Find ground
+				local trace = {}
+				trace.start = info.pos
+				trace.endpos = trace.start + Vector( 0, 0, -100000 )
+				trace.mask = MASK_SOLID_BRUSHONLY
+
+				local groundtrace = util.TraceLine( trace )
+
+				--Assure space
+				local nearby = ents.FindInSphere( groundtrace.HitPos, 200 )
+				info.HasSpace = true
+
+				for k, v in pairs( nearby ) do
+					if ( v:IsProp() ) then
+						info.HasSpace = false
+					end
+				end
+
+				--Find sky
+				local trace = {}
+				trace.start = groundtrace.HitPos
+				trace.endpos = trace.start + Vector( 0, 0, 100000 )
+
+				local skytrace = util.TraceLine( trace )
+
+				--Find water?
+				local trace = {}
+				trace.start = groundtrace.HitPos
+				trace.endpos = trace.start + Vector( 0, 0, 1 )
+				trace.mask = MASK_WATER
+
+				local watertrace = util.TraceLine( trace )
+
+				--All a go, make entity
+				if ( info.HasSpace and skytrace.HitSky and !watertrace.Hit and ( groundtrace.MatType == MAT_DIRT or groundtrace.MatType == MAT_GRASS or groundtrace.MatType == MAT_SAND ) ) then
+					local seed = ents.Create( "gms_seed" )
+					seed:SetPos( groundtrace.HitPos )
+					seed:DropToGround()
+					seed:Setup( "tree", 180 + math.random( -20, 20 ) )
+					seed:SetNetworkedString( "Owner", "World" )
+					seed:Spawn()
+				end
+			end
+		end
+	end
+
+	timer.Simple( math.random( 1, 3 ) * 60, function() GM.ReproduceTrees() end )
+end
+timer.Simple( 60, function() GAMEMODE.ReproduceTrees() end )
+
+GMS.LootableNPCs = { "npc_antlion", "npc_antlionguard", "npc_crow", "npc_seagull", "npc_pigeon", "npc_zombie" }
+
+function EntityMeta:IsLootableNPC()
+	return table.HasValue( GMS.LootableNPCs, self:GetClass() )
+end
+
+function EntityMeta:MakeCampfire()
+	if ( GetConVarNumber( "gms_campfire" ) <= 0 ) then return end
+
+	local min, max = self:OBBMins(), self:OBBMaxs()
+	local vol = math.abs( max.x - min.x ) * math.abs( max.y - min.y ) * math.abs( max.z - min.z )
+	local mul = math.min( math.sqrt( vol ) / 200, 1 )
+
+	if ( !self.CampFire ) then self:SetHealth( 1337 ) end
+	self.CampFire = true
+
+	timer.Create( "gms_removecampfire_" .. self:EntIndex(), 480 * mul, 1, function() if ( IsValid( self ) ) then self:Fadeout() end end )
+
+	if ( GetConVarNumber( "gms_SpreadFire" ) >= 1 ) then
+		self:Ignite( 360, ( self:OBBMins() - self:OBBMaxs() ):Length() + 10 )
+	else
+		self:Ignite( 360, 0.001 )
+	end
+end
+
+/* ----------------------------------------------------------------------------------------------------
+	Entity Fading
+---------------------------------------------------------------------------------------------------- */
+
+GMS.FadingOutProps = {}
+GMS.FadingInProps = {}
+
+function EntityMeta:Fadeout( speed )
+	if ( !IsValid( self ) ) then return end
+	local speed = speed or 1
+
+	for k, v in pairs( player.GetAll() ) do
+		umsg.Start( "gms_CreateFadingProp", v )
+			umsg.String( self:GetModel() )
+			umsg.Vector( self:GetPos() )
+			local ang = self:GetAngles()
+			umsg.Vector( Vector( ang.p, ang.y, ang.r ) )
+			local col = self:GetColor()
+			umsg.Vector( Vector( col.r, col.g, col.b ) )
+			umsg.Short( math.Round( speed ) )
+		umsg.End()
+	end
+
+	self:Remove()
+end
+
+--Fadein is serverside
+function EntityMeta:Fadein( speed )
+	self.AlphaFade = 0
+	self:SetRenderMode( RENDERMODE_TRANSALPHA )
+	self:SetColor( Color( 255, 255, 255, 0 ) )
+	self.FadeInSpeed = speed or 4
+	table.insert( GMS.FadingInProps, self )
+end
+
+hook.Add( "Think", "gms_FadePropsThink", function()
+	for k, ent in pairs( GMS.FadingInProps ) do
+		if ( !ent or ent == NULL ) then
+			table.remove( GMS.FadingInProps, k )
+		elseif ( !IsValid( ent ) ) then
+			table.remove( GMS.FadingInProps, k )
+		elseif ( ent.AlphaFade >= 255 ) then
+			table.remove( GMS.FadingInProps, k )
+		else
+			ent.AlphaFade = ent.AlphaFade + ent.FadeInSpeed
+			ent:SetColor( Color( 255, 255, 255, ent.AlphaFade ) )
+		end
+	end
+end )
+
+/* ----------------------------------------------------------------------------------------------------
+	Entity rising / lowering ( Used by gms_seed )
+---------------------------------------------------------------------------------------------------- */
+
+GM.RisingProps = {}
+GM.SinkingProps = {}
+
+function EntityMeta:RiseFromGround( speed, altmax )
+	local speed = speed or 1
+	local max;
+
+	if ( !altmax ) then
+		min, max = self:WorldSpaceAABB()
+		max = max.z
+	else
+		max = altmax
+	end
+
+	local tbl = {}
+	tbl.Origin = self:GetPos().z
+	tbl.Speed = speed
+	tbl.Entity = self
+
+	self:SetPos( self:GetPos() + Vector( 0, 0, -max + 10 ) )
+	table.insert( GAMEMODE.RisingProps, tbl )
+end
+
+function EntityMeta:SinkIntoGround( speed )
+	local speed = speed or 1
+
+	local tbl = {}
+	tbl.Origin = self:GetPos().z
+	tbl.Speed = speed
+	tbl.Entity = self
+	tbl.Height = max
+
+	table.insert( GAMEMODE.SinkingProps, tbl )
+end
+
+hook.Add( "Think", "gms_RiseAndSinkPropsHook", function()
+	for k, tbl in pairs( GAMEMODE.RisingProps ) do
+		if ( !IsValid( tbl.Entity ) || tbl.Entity:GetPos().z >= tbl.Origin ) then
+			table.remove( GAMEMODE.RisingProps, k )
+		else
+			tbl.Entity:SetPos( tbl.Entity:GetPos() + Vector( 0, 0, 1 * tbl.Speed ) )
+		end
+	end
+
+	for k, tbl in pairs( GAMEMODE.SinkingProps ) do
+		if ( !IsValid( tbl.Entity ) || tbl.Entity:GetPos().z <= tbl.Origin - tbl.Height ) then
+			table.remove( GAMEMODE.SinkingProps, k )
+			tbl.Entity:Remove()
+		else
+			tbl.Entity:SetPos( tbl.Entity:GetPos() + Vector( 0, 0, -1 * tbl.Speed ) )
+		end
+	end
+end )