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local BloodTable = {}
local function DrawBlood()
if #BloodTable < 1 then return end
for i=1, #BloodTable do
if BloodTable[i] then
local scale = math.Clamp( ( BloodTable[i].DieTime - CurTime() ) / BloodTable[i].Die, 0, 1 )
if scale == 0 then
BloodTable[i].Remove = true
else
local alpha = math.floor( BloodTable[i].Alpha * scale )
surface.SetTexture( BloodTable[i].Mat )
//surface.SetDrawColor( 250, 10, 10, alpha )
surface.SetDrawColor( 175, 10, 10, alpha )
surface.DrawTexturedRect( BloodTable[i].X, BloodTable[i].Y, BloodTable[i].Size, BloodTable[i].Size )//, BloodTable[i].Rot )
end
end
end
for k,v in pairs( BloodTable ) do
if v.Remove then
table.remove( BloodTable, k )
break
end
end
end
hook.Add( "HUDPaint", "BloodPaint", DrawBlood )
StainMats = { "nuke/blood/Blood1",
"nuke/blood/Blood2",
"nuke/blood/Blood3",
"nuke/blood/Blood4",
"nuke/blood/Blood5",
"nuke/blood/Blood6",
"nuke/blood/Blood7" }
function AddStain( msg )
local num = 1
if msg then
num = msg:ReadShort()
end
for i=1, num do
local count = #BloodTable + 1
local size = math.random( 256, 1024 )
local x = math.random( size * -0.5, ScrW() - ( size * 0.5 ) )
local y = math.random( size * -0.5, ScrH() - ( size * 0.5 ) )
local rand = math.Rand( 3.5, 6.5 )
BloodTable[count] = { Size = size, X = x, Y = y, Mat = surface.GetTextureID( table.Random( StainMats ) ), Die = rand, DieTime = CurTime() + rand, Alpha = math.random( 150, 250 ) }
end
end
usermessage.Hook( "BloodStain", AddStain )
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