--[[

    WEAPON BEHAVIOR/EFFECT OVERRIDING MODULE
    Created by Black Tea za rebel1324

]]

-- skin.refill and skin.craft is designated for Nutscript:Pistachi CityRP: Reborn
TFACW_SKIN_PREFIX = "skin_"
TFACW_SKIN_LIST = {
	-- 카르텔 골드
	gold = {
	   name = "Greedy Gold",
	   price = 22000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_gold = 200,
	   }
	},
	-- 에너지 과응축
	space = {
	   name = "Energy Overload",
	   price = 7500000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_gold = 250,
	   }
	},
	-- 쿼드 데미지
	quad = {
	   name = "Quad Damage",
	   price = 19000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_diamond = 50,
	   }
	},
	-- 고광택 코팅
	moreshine = {
	   name = "Chrome-like Shine",
	   price = 10000000,
	   refill = {
	      refill_basic = 5,
	   },
	   craft = {
	      mineral_iron = 140,
	   }
	},
	-- 히토미 화이트
	hitomi = {
	   name = "Hitomi White",
	   price = 6500000,
	   refill = {
	      refill_basic = 10,
	   },
	   craft = {
	      mineral_platinum = 55,
	   }
	},
	-- 헨타이 하트
	heart_lewd = {
	   name = "Hentai Heart",
	   price = 12000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 150,
	   }
	},
	-- 레드 하트
	heart = {
	   name = "Realistic Love",
	   price = 12000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 200,
	   }
	},
	-- 프랭클린
	franklin = {
	   name = "Franklin",
	   price = 8000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_gold = 50
	   }
	},
	-- 프랭클린 드리프트
	franklin_move = {
	   name = "Franklin Drift",
	   price = 11000000,
	   refill = {
	      refill_expert = 10,
	   },
	   craft = {
	      mineral_gold = 150,
	   }
	},
	-- 은
	chrome = {
	   name = "Silver Ballet",
	   price = 15000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 200,
	   }
	},
	-- 피의 분노
	bloodgang = {
	   name = "Bloodlust",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_platinum = 80,
	   }
	},

	acu = {
	   name = "ACU 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	banana = {
	   name = "Banana 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	citywhite = {
	   name = "City White 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	clearsky = {
	   name = "Clear Sky 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	desert = {
	   name = "Desert 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	erdl = {
	   name = "ERDL 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	flek = {
	   name = "FLE 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	german = {
	   name = "German 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	gorka = {
	   name = "GORKA 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	jungle = {
	   name = "Jungle 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	multicam = {
	   name = "Multicam 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	russia = {
	   name = "Russian 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	ruswood = {
	   name = "Russian Wood 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	shit = {
	   name = "Shit 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	snake = {
	   name = "Snake 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	urban = {
	   name = "Urban 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	vega = {
	   name = "VEGA 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	woodland = {
	   name = "Woodland 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
	woodmul = {
	   name = "Woodland Multicam 위장",
	   price = 10000000,
	   refill = {
	      refill_advanced = 10,
	   },
	   craft = {
	      mineral_silver = 80,
	      mineral_iron = 300,
	   }
	},
}
TFACW_SLOT_SKIN = 99

hook.Add("TFA_LoadModification", "TFA_SkinRenderingFunc", function()
	--[[
		SKIN RENDERING
	]]
	if (CLIENT) then
		local shitRes = {
			256,
			512,
			1024
		}
		local scrMax = math.min(ScrW(), ScrH())
		local renderRes = 128
		for _, res in pairs(shitRes) do
			if (res < scrMax) then
				renderRes = res
			else
				break
			end
		end

		SKIN_RTRENDER = {}
		local repCount = 3
		local totalReps = 2^repCount
		local size = renderRes/repCount
		local function drawOverlay(self, mat, ent, overMat)
			local vec = mat:GetVector("$color3")
			surface.SetDrawColor(vec[1] * 255, vec[2] * 255, vec[3] * 255, 150)

			for i = 0, totalReps do
				local col, row = i%repCount, math.floor(i/repCount)
				surface.SetMaterial(overMat)
				surface.DrawTexturedRect(size * col, size * row, size, size)
			end
		end
		local repCount = 1
		local totalReps = 2^repCount
		local size = renderRes/repCount
		local function drawOverlayLess(self, mat, ent, overMat, alpha)
			local vec = mat:GetVector("$color3")
			surface.SetDrawColor(vec[1] * 255, vec[2] * 255, vec[3] * 255, alpha or 150)

			for i = 0, totalReps - 1 do
				local col, row = i%repCount, math.floor(i/repCount)

				surface.SetMaterial(overMat)
				surface.DrawTexturedRect(size * col, size * row, size, size)
			end
		end
		local function energyVariant(self, mat, ent)
			drawOverlay(self, mat, ent, Material("skin/energy_overlay"), 200)
		end
		local function hitomiVariant(self, mat, ent)
			drawOverlayLess(self, mat, ent, Material("skin/hitomi_overlay"), 200)
		end
		local function rainbowVariant(self, mat, ent)
			surface.SetDrawColor(255, 255, 255, 100)
			surface.SetMaterial(Material("skin/gaypride_overlay"))
			surface.DrawTexturedRect(-size, -size, size * 4, size * 4)
		end
		local function justOverlay(self, mat, ent, overMat)
			local vec = mat:GetVector("$color3")
			surface.SetDrawColor(vec[1] * 255, vec[2] * 255, vec[3] * 255, 150)
			surface.SetMaterial(overMat)
			surface.DrawTexturedRect(0, 0, size, size)
		end
		local function justFranklin(self, mat, ent)
			drawOverlay(self, mat, ent, Material("skin/bill_static"), 25)
		end
		local function justFranklinMove(self, mat, ent)
			drawOverlayLess(self, mat, ent, Material("skin/bill_overlay"), 150)
		end
		local function deepSpaceVariant(self, mat, ent)
			drawOverlay(self, mat, ent, Material("skin/deepspace_overlay"), 150)
		end
		local function heartVariant(self, mat, ent)
			drawOverlay(self, mat, ent, Material("skin/love_overlay"), 255)
		end

		local killme = {
			["skin/mr96/"] = {"body"},
			["skin/m1911/"] = {"body"},
			["skin/scars/"] = {"body"},
			["skin/makarov/"] = {"body", "mak", "pb6p9"},
			["skin/ump45/"] = {"body"},
			["skin/p99/"] = {"body"},
			["skin/mac11/"] = {"body"},
			["skin/shorty/"] = {"body"},
			["skin/m3super/"] = {"body"},
			["skin/m14/"] = {"body"},
			["skin/l85a1/"] = {"body"},
			["skin/deagle/"] = {"compd", "a1deagle"},
			["skin/vss/"] = {"body", "sr"},
			["skin/g36c/"] = {"body"},
			["skin/mp5/"] = {"mp5sd", "foregrip", "fullstock", "mp5k"},
			["skin/ak74/"] = {"ak74", "rpk", "ak74u", "ak47"},
			["skin/ar15/"] = {"m16", "m4furniture", "m16furniture", "m16barrel", "rails", "moestock", "carryhandle"},
			["skin/fiveseven/"] = {"body"},
			["skin/g3sg1/"] = {"body"},
			["skin/famas/"] = {"body"},
			["skin/b93r/"] = {"body"},
		}
		TFACW_SKIN_FUNCS = {
			-- M1911
			-- RICH GOLD -- UNIQUE
			-- SHROUD SILVER -- RARE
			-- PLASTIC WHITE -- COMMON
			-- CHEAP CHROME -- COMMON
			["space"] = energyVariant, -- ENERGY OVERLOAD -- UNIQUE
			["bloodgang"] = energyVariant, -- BLOODLUST -- UNIQUE
			["quad"] = energyVariant, -- QUAD DAMAGE -- UNIQUE
			["heart"] = heartVariant, -- FALL IN LOVE -- RARE
			["heart_lewd"] = heartVariant, -- HENTAI -- UNIQUE
			["hitomi"] = hitomiVariant, -- HENTAI -- RARE
			["gay"] = rainbowVariant, -- GAYPRIDE  -- COMMON
			["deepspace"] = deepSpaceVariant, -- OPTICAL ILLUSION - LEGENDARY
			["franklin_move"] = justFranklinMove, -- FRANKLIN DRIFT -- LEGENDARY
		}
		for v, parts in pairs(killme) do
			for name, func in pairs(TFACW_SKIN_FUNCS) do
				for _, part in pairs(parts) do
					SKIN_RTRENDER[v .. part .. "/" .. name] = func
				end
			end
		end

		local renderPool = {}
		hook.Add("HUDPaint", "skinRenderHooks", function()
			for matName, renda in pairs(renderPool) do
				if (renda.renderTime < UnPredictedCurTime()) then
					renderPool[matName] = nil
					return
				end

				if (SKIN_RTRENDER[matName]) then
					render.PushRenderTarget(renda.tex)
						render.Clear(0, 0, 0, 0, true, true)
						render.Clear(0, 0, 0, 255, true, true)
						render.ClearDepth()
						cam.Start2D()
							SKIN_RTRENDER[matName](renda.self, renda.mat, renda.ent)
						cam.End2D()
					render.PopRenderTarget()
				end
			end
		end)

		hook.Add("RenderSkinMaterial", "skinRenderHooks", function(matName, texture, self, mat, ent)
			renderPool[matName] = {tex = texture, renderTime = UnPredictedCurTime() + FrameTime() * 5, self = self, mat = mat, ent = ent}
		end)

		matproxy.Add({
			name = "TextureOverlayScroll",
			init = function(self, mat, values)
				local matName = mat:GetName()
				self.RTMaterial = GetRenderTargetEx("RENDASKIN_"..matName, renderRes, renderRes, RT_SIZE_NO_CHANGE, MATERIAL_RT_DEPTH_SHARED, 0, CREATERENDERTARGETFLAGS_UNFILTERABLE_OK, IMAGE_FORMAT_ARGB8888)
			end,
			bind = function(self, mat, ent)
				local matName = mat:GetName()
				if not self.RTMaterial then
					self.RTMaterial = GetRenderTargetEx("RENDASKIN_"..matName, renderRes, renderRes, RT_SIZE_NO_CHANGE, MATERIAL_RT_DEPTH_SHARED, 0, CREATERENDERTARGETFLAGS_UNFILTERABLE_OK, IMAGE_FORMAT_ARGB8888)
				end

				hook.Run("RenderSkinMaterial", matName, self.RTMaterial, self, mat, ent)

				local matName = mat:GetName()
				if (matName) then
					if (SKIN_RTRENDER[matName]) then
						if (mat:GetInt("$overridebasetexture") == 1) then
							mat:SetTexture("$basetexture", self.RTMaterial)
						else
							mat:SetTexture("$detail", self.RTMaterial)
						end

						if (mat:GetInt("$brightoverlay") == 1) then
							mat:SetTexture("$selfillummask", self.RTMaterial)
						end
					end
				end
			end
		})
	end
end)